Discussing the Relationship between Eugenics, Genomic, and Reproductive Technology

Discussing the Relationship between Eugenics, Genomic, and Reproductive Technology Since the early part of human existence, various discreet and unique characteristics can be seen either on the physical: such as moles, height, physique; and psychological, being manifested on certain behaviors and attitudes. This distinct and apparent inherent characteristic makes up an individual, and consequently has contributed towards the evolution and development of mankind.The study of such, which usually starts from the biological beginnings in genes and DNA’s, can be considered in the basic principles of Eugenics, Genomic, and the Reproductive Technology, and its relative associations. Eugenics can be considered a form of a social thinking, which advocates the development of the hereditary traits of human by means of a variety of forms of intrusion or intervention.All throughout the history, the term has been classified as an advocate for social responsiveness, an enlightened attitude o f the society, primarily aimed to create a stronger, healthier, and intelligent people, and at the same time lessen the sufferings of human (Currell 25). To achieve this goal, earlier methodologies used the procedures on selective or discerning breeding, while the modern methodology focused on the birth control, genetic counseling, pre-natal testing, genetic engineering, and the in-vitro fertilization.Though, the philosophy of eugenics can be considered somewhat idealistic, some of the advocates against it consider it as an enticement to the â€Å"power hungry† and noticeably can be subjected to further corruptions. Furthermore, it is also considered by some as the justification for the sponsored-state discrimination or extermination, and genocide such as the Holocaust. The word â€Å"Genomic† usually covers a broader context of related technologies and scientific research.The term genome refers to the total set of instructions or processes in creating an organism. It is the master or the original blueprint of all cell activities and structures during the life span of an organism (McGrath 10). Considering the human genome, it is comprised of tightly threads in a coil figure of DNA, where the genes can be found. Genomic, therefore, refers to the to the study of the DNA, the mRNA, and the corresponding protein levels.The Reproductive Technology covers all of the anticipated and current technologies in animal and human reproduction, together with the assisted technology in the reproductive state, and contraception. The assisted reproductive technology include the following: cloning, treatment of hormone, cryogenic preservation of sperms and embryos, artificial insemination, in vitro fertilization, artificial reproduction, embryo transfer, and surrogacy, to name a few. Aside from contraception, other techniques involve artificial wombs, repro genetics, technology choice germinal, and parthenogenesis in vitro (Mur 39).Many concerns of the reproductive technology have consequently given rise to certain bioethical issues, since the knowledge or technology more often changes the premises that lie following the existing systems of reproductive and sexual morality. More so, the ethical issues of human improvement occur when the reproductive technology has eventually evolved to be a possible expertise or technology not only for the reproductively withdrawn people but also for healthy reproductive people.Therefore, based on the respective discussion above, eugenics, genomic, and the reproductive technology are associated with each other. They comprised a common theme, which is the human being- for the betterment deemed achievable. They apparently constitutes a â€Å"cyclic† pattern of contextual connotation since the inherent characteristics of every human being depends on the unique genes or â€Å"genetic codes† (genomic).These in turn can be influenced by the social intervention (eugenics) on both of the parents since t he social requisites or responsiveness determines the characteristics and behavior of the parents, which in-turn could be inherited by the off spring. The process or the system upon which all of these can be conceived fall on the ‘reproductive technology† since it is concerned with the various methods of how the women can be â€Å"fertilized† to conceive birth. Aside from this, the reproductive technology also deals with the means of controlling or inhibiting reproduction.Therefore, the innermost portion of the relevant study of the human being lies on the field of genetics, which is being represented by genomic. The inherent process wherein the behavior of a child can be obtained through the combination of genes or DNA’s of both parents, and consequently can be affected by the social various social interventions. The reproductive technology signifies the process wherein these two concerns may be verified. Though the topics presented constitutes a broad ran ge of knowledge, the basic underlying principles and its corresponding associations can be seen.The issues of possible temptation to power, ethical, and moral concerns, cannot be justified. With respect to the technological advancement in the field of human â€Å"development†, the scientific method of achieving such will definitely have an impact on the issues governing morality, ethical values, and social norms. The important thing to remember, though the goal of human development can be very enticing, is that certain boundaries should not be crossed over not to cause imbalanced on the very nature of human existence.

Descriptive Speech Essay

Well i choose to save one of the most important things to me as a tattoo. As you may now i have a huge passion for dancing and i love to have this passion in me forever. I have a tattoo of a music note that represents dancing because music is very essential to dance. I choose this topic because i like to share with you my own method of remembering moments forever and because this tattoo is very unique. Body: The tattoo i am talking about is my second tattoo, localized in my left foot very near to my ankle. It has the size of a quater, so it can be consider small. The tattoo is the musical note â€Å"sol† and has two loops: the superior one which is thinner than the second loop that is below. I choose the musical note â€Å"sol† because dance is the light that brightens my days just like the sun give us light everyday. Inside the lower loop, which is the thick one, it has a black small outlined heart.This heart has the size of a tictac and represents my love and passion to music and to dance. Below the second loop with the heart there is the continuation of the musical note which is a black small and round curve that forms a filled black circle. Now i will show you a picture of my actual tattoo. (Picture of the tattoo) Conclusion: Well like i said, my tattoo is the musical note sol, that has two loops one thin and the other one thick. Also it has a heart inside the thick loop and is all black. I did this tattoo represents my love and passion to dance. I would like to finish reading you this great quotes.

Traits of a successful Byzantine emperor from the perspective of Research Paper

Traits of a successful Byzantine emperor from the perspective of Michael Psellus - Research Paper Example In his historical works, he describes the attributes of the various emperors (it is notable that he had shifted his political alignment numerous times during his lifetime, thus implying that he had assessed Emperors and shifted allegiances when he perceived that an Emperor was weak). Thus, one can make the argument that Psellus was a pragmatists and a proto-Machiavellian figure, as evidenced by his political career, and the standards by which he assessed politicians and emperors. From reading Psellus’ Chronographia, one can arrive to the conclusion that Psellus’ ideas on what constituted a successful emperor were derived from the earlier Byzantine history (since the notorious â€Å"dirty power politics† that one can observe throughout the late Byzantine history can be traced to the earlier Roman times). Therefore, the traits that would make one a good Byzantine emperor were theorized by Psellus at a time when the Byzantine Empire was enjoying a century of success , stability and expansion (while also going through difficult times later on). Thus, Psellus himself was a high-class Byzantine political figure who was actively involved with the court politics of the Byzantine Emperors . Since Psellus had specialized in court politics, his perspective is inseparable from the Constantinopolitan political culture. Various political events that took place in Psellus’ time and the reigns of various emperors that greatly differed from each other provided Psellus with a wide-range of political experience to derive his assessment model from, since he always had the opportunity to observe how the imperial court had functioned under different emperors. Michael Psellus Traits of a Successful Byzantine Emperor In his book, the Fourteen Byzantine Rulers, Psellus provides a first-hand account that includes observations of blatant mismanagement, unethical political practices, incompetence, as well as successful or exemplary incidents that he attributes t o various Byzantine emperors and politicians. Since Psellus was a member of the Byzantine court for nearly a quarter century, he was able to not only observe but also interact with various emperors. This enabled him to better comprehend the various traits and ruling-styles of different emperors and thus form connections between the traits of a particular emperor and how those traits related to economic growth, military success, or the general well-being of the Empire at different instances throughout his career3. It should be noted though, that Psellus’ views were undoubtedly influenced by the norms of his time. Thus, Psellus’ political assessments also have a historical touch to it, apart from only concerning the discipline of political science. From the first to the last of the fourteen emperors, Psellus provides the following traits as being necessary for Byzantine Emperor to be a successful ruler4. Alertness, thoughtfulness and Intelligence The notion that these se ries of traits are necessary for an emperor to be successful is evidenced by the after-math of the demise of John Tzimisces. The legible heirs to the throne were Basil and Constantine, and both of them had been gaining political power prior to the death of Tzimisces. Michael Psellus explains that the two heirs had different political

PROBATION PRACTICE IN ENGLAND Essay Example | Topics and Well Written Essays - 2000 words

PROBATION PRACTICE IN ENGLAND - Essay Example Institutionalized racism produces discriminatory effects on health through public policy, the physical environment, social and medical services and preventive health policy. The studies conducted by various organizations and individuals shows that the practice of racism is prevails in the criminal justice system also. There is recent evidence (from the 2000 British Crime Survey) that black and particularly Asian people are more likely than whites to say that the criminal justice system is effective in bringing offenders to justice, dealing with cases promptly and efficiently, and meeting the needs of crime victims. But at the same time Minority ethnic people were less confident that the system respected the rights of suspects and treated them fairly, and black respondents especially were less likely than whites to believe that the police treated witnesses well (Mirrlees-Black, 2001)(1). Whatever it is, it is important to explore the field of probation practice and the treatment of minority ethnic groups in the criminal justice system, to identify the criminogenic needs of black and Asian offenders, and to explore their views about probation supervision, and to inform decisions about appropriate service provision. Thereby we can have a deep look into the p... 1. Mirrlees-Black, C. (2001) Confidence in the Criminal Justice System: Findings from the 2000 British Crime Survey. Research Findings No. 137, London: Home Office. 2 Thereby we can have a deep look into the probation practice to diversity in working with these Black and Asians .Moreover we can corroborate the possibility that people from minority ethnic groups may be subject to disadvantageous treatment at all stages of the criminal justice process, even if this does not result from overt racist discrimination (Phillips and B rown, 1998).(2) Before going to explore the areas of diversities in the probation practice regarding the black and Asian offenders, it will be helpful to have look on the scope of probation practices and criminal justice system. Probation service and Criminal Justice System The National Probation Service is a law enforcement agency delivering community punishment, supervising offenders within terms set by courts & the parole board and working with offenders to reduce their re-offending & to protect the public. It is an integral part of the criminal justice system. The criminal justice system is defined by government as:(3) (1)Home Office - police, prison and the probation service, 2) Lord Chancellor's Department - crown and magistrates' courts and court of appeal 3) Law Officers' department - crown prosecution and serious fraud office.This informal supervision was given a statutory basis by the Probation of Offenders Act 1907, which allowed courts to appoint and employ probation officers. They were required to advise, assist and befriend

Discussion about hunger game Essay Example | Topics and Well Written Essays - 250 words

Discussion about hunger game - Essay Example Children are being abused and lives taken just for entertainment purposes.This inhuman acts by the leaders of panama and the resident of Capital demonstrate disregard of human rights and social injustice of the highest order. The District residents are viewed as so much inferior human being to an extent that they don’t see anything wrong with making their children kill each other to entertain them. The government of Panem holds all the power over the districts and they rule with finality and totality. The districts resident has no say in matters concerning their governance and the government imposes on them whatever they want regardless of their feelings about it. The government keeps District resident on their knees by warning them of how miserable their lives will be if they rebel against it. The people are forced to live under hostile conditions like fighting among themselves, deny them freedom of movement and joining forces was criminalized among district residents. The book shows how different the lives of those who has power (Capitals) was to the inferior class (the district).When Katniss refuse to kill Peeta or join forces with Rue, she defies the rule of capital and this meant she was to be severely punished as she belonged to an inferior class of people in that society. Here inequality of different classes of people in this society is clearly

Preferred Learning styles Essay Example | Topics and Well Written Essays - 1000 words

Preferred Learning styles - Essay Example This study was based on descriptive study. Quantitative data was collected from the closed ended questionnaires where the number of students were tallied and presented in a table form. The findings of the study showed that there is no perfect learning style as they have some fault. The study thus recommends that the learning institutes should recommend the best learning style based on the personal traits of the individual. CHAPTER ONE 1.1 Introduction This report focused on analyzing learning style in the learning process. The study focused on analyzing how the learning styles in a classroom set up is influenced by the gender or sex of the students. The study also focused on how the extroverts react to learning styles in a classroom set up. More so, this study focused on how social aspects of the students influence the learning styles. This report focused its premises on the Honey & Mumford learning style in its theoretical framework. In the independent variable, the study had the le arner’s gender and characteristics. 1.2 Literature review This reports based its arguments on the recent literature reviews. The literature in this scope of study shows how learning style concepts have been accepted. It is alleged that several studies that have proved that learning styles area true measure of students’ self evaluation (Rosenberg, 2009) though there is a disagreement on the best way of measuring the various learning styles. It is also alleged that there are several researches that have been done on learning styles but most researchers have not agreed on the importance of designing learning programs (Hall, 2009). In addition, Coffield et al (2004) concludes that provision of correct learning strategies, contexts and methods is better as compared to matching individual student preferences. Marzano (1988) posits that tactile and graphic presentation of subject matter produced noticeable effects the outcomes of learning regardless of attempts to match the g raphic and tactile methods with learners’ modalities. In a recent by Baker (2002), visual studies were quite advantageous among all adults despite the rate of learning style with preference to the visual images. It was also advantageous for learners with strong preferences in the verbal process. According to Merrill (2000), instructional strategies should be determined first by focusing on the goals of the instructions and the learners’ learning preferences and styles are used to adjust the fundamental learning strategies. CHAPTER TWO 2.1 Research methodology The descriptive research design was used in this study. Hypotheses were set and later test made on the participants. The study was conducted in a workshop and follow up activities in the classroom set up. The study involved one classroom and all the students were participants in this study. Questionnaires were administered and the responses were analyzed in a table form. The test score for the various theories was analyzed in a table. The questions were aimed at critically analyzing the self evaluation of the respondents by determining the learners’ style. There was no time limit to this questionnaire. The accuracy of the results depended on how honest you were. There was no right or wrong answers. If you agreed more than you disagreed with a statement, you had to put a tick next to it. If you disagreed more than you agreed a cross was put beside it. 2.2 Participants The research participants were students in a classroom set up.

(A)- Organisation Should have a means of classifying, ranking, and Essay

(A)- Organisation Should have a means of classifying, ranking, and selecting information systems development projects. Discuss - Essay Example Furthermore, potential benefits refers to the extent to the project is seen as improving profits, customer service and the duration of these benefits. Resource availability involves the amount and types of resources that the project needs based on their availability. Moreover, project size or duration may include the number of individuals and time required to ensure that the project is complete. Lastly, technical difficulty or risk involves the level of technical difficulty to complete and compile the project successfully as expected (‘Planning’ 2013, p.104). All these techniques when considered, the classification and ranking of the project will be successful. But â€Å"one should balance all these factors between short term, high benefits versus high savings costs† (Dubey 2011, p.52). Feasibility analysis simply refers to the viability of an idea (Katimuneetorn 2008, p.2). This study helps in previewing the potential outcomes to enable us continue or not (Katimu neetorn 2008, p.3) and some of the factors that are used to evaluate the feasibility of the proposed project are economic, technical, operational, schedule, legal and contractual, and political factors. Economic feasibility involves the economic viability of the proposed system and it involves cost-benefit analysis (Katimuneetorn 2008, p.1). All costs including fixed and variable costs and benefits such as cost savings, increased revenue or increased profit of the proposed project should be evaluated keenly (Katimuneetorn 2008, p.7). Intangible costs include hardware, software or labour costs, but intangible cots include operational inefficiency and loss of goodwill (Katimuneetorn 2008, p.7). Most projects are approved only if they cover their costs within a given period. On the contrary, some projects can be approved based on intangible benefits like those associated with the government regulations or image of the organization. In addition, technical feasibility is determined by th e possibility that the organization has in obtaining necessary resources. â€Å"Assessing technical feasibility is to evaluate whether the new system will perform adequately or whether the organization is able to construct a proposed system or not† (Katimuneetorn 2008, p.12). Technical feasibility is manifested when required hardware and software are available in the market place or can be developed within the required time. More so, operational feasibility refers to the ability, desire and willingness of the stakeholders to use, support, and operate the proposed information system and it is important to clarify whether the proposed system will solve the business problems, take advantage of the opportunities or not (Katimuneetorn 2008, p.13). Actually, these people are interested in those information systems, which are very easy to operate, accurate, produce the desired information, and fit with the organizational objectives. Furthermore, schedule feasibility involves assessi ng the duration of the project, that is, time covered for it to be completed and be useful (Katimuneetorn 2008, p.14). System analysts have to consider how long the system will take to develop and consider whether the deadlines are mandatory or compulsory (Katimuneetorn 2008, p.14). Legal feasibility shows whether the proposed system conflicts with the legal requirements or not since a project may face

Short reflective summary for Managing Diversity in Business Essay

Short reflective summary for Managing Diversity in Business - Essay Example While choosing the course, I wanted to get more knowledge in the areas I stated above. However, as I covered the course I came to know about certain perspectives, theories and information which raised some questions and issues in my mind. My initial observations had already revealed that the course highlighted some practical aspects of the corporate world. I often recall the story of one of my friends, who had found a respectable job in a reputed corporation. She was skilled and sincere; and she belonged from an ethnic minority community. At work, her ethnic and sexual identity gradually emerged as her drawback. Her superior, who was also a member of the board of directors, often harassed her sexually during the duty hours. At first, she complained to the Human Resource (HR) Manager, but her application was not processed. The HR Manager took it as a trivial issue and her superior continued to harass her even before her colleagues. In the department, her colleagues were all males and those who belonged from her community were on work visa. Therefore, nobody protested e ither due to racial contempt or because of fear. Finally, when she warned her superior and the HR Manager that she would seek police intervention and write to the human rights groups, she was sacked on the plea of theft and a false complaint was lodged against her. Consequently she lost her job and could not proceed to court lest she was blacklisted in the industry. The lesson learned from such stories as that of my unfortunate friend is that ethnic minority women have almost no voice in the HR management system. Through the lecture on ethnic minority women and the suggested readings, my thoughts and indirect experiences regarding discrimination against ethnic minority women were reinforced. When it comes to racial segregation and sexual abuse, HR managers

Poverty in Appalachia Essay Example for Free

Poverty in Appalachia Essay The people of the Appalachian Mountains have been impoverished for years. They are all settling for a lot less then they should be. Most people in the mountains see that their parents did not graduate from high school so they feel that they don’t need to. They see their families struggling with paying bills so they feel like they should not finish school and help out by getting a low paying job and settling with working at Burger King or Walmart. They lack motivation to strive for excellence and overcome the obstacles of living in the mountains and maybe someday moving out. One of the major problems of the majority of the people who reside in the mountains is drug addiction. Families are broken up by drug addictions. It is an epidemic throughout the mountain. There are more drug busts in the mountain then in any major city such as Los Angeles or New York. This is another reason that people are very poor; they spend all their money on drugs and not enough for the bills, food, or water. One main job that a lot of people have in the mountains is working in the coalmines. Working in the coalmines pays a starting salary of $60,000, but is very dangerous. Coalmining can destroy your lungs and if there is an accident in the mines, you can be stuck down there for days at a time. In the Appalachian Mountains, they have about 100 open jobs for coalminers. The only problem is that either nobody wants to work in the mines, or they cannot pass the required drug test to get the job. The Appalachian Mountains is a place where there is much poverty and hardship. It is a town where many people do not finish high school and there is an excessive drug problem. Although it is a place of all these hardships, it is also a place where families stick together and help each other out when times get rough.

Compare Macbeth to a Film Adaptation Essay Example for Free

Compare Macbeth to a Film Adaptation Essay In William Shakespeare’s â€Å"Macbeth† the audience witness’s one man’s overriding ambitions to his iconic fall. Shakespeare makes a point of showing the deterioration of the Macbeth that entered the stage in Act 1 and the Macbeth that dies in act 7, showing that even the deep morality and honesty of a man like a man can worsen into a man who is willing to kill his own King – a deadly sin in Shakespeare’s 17th century. Throughout my piece I shall make unifying links between the adaptation directed by Mark Brozel and the original text wrote by none other than Shakespeare. For the period of Act 1, Scene 2, Macbeth is hailed as the very heroic and brave â€Å"Worthy gentleman!† who â€Å"carved out his passage Till he faced the slave;† this suggests two points already, the fact that Macbeth is a graceful fighter who elegantly â€Å"carved† his way through the battle which also suggests that he is as much a perfectionist in the play as he is a cook in the adaptation. The perfection we see in the play is the perfection of murder, how he kills people so wonderfully and gracefully without any shame. Whereas the adaptation shows a more remorseful Macbeth, it pains him to kill animals inhumanely and uses a less murderous way when he has to, he cooks for perfection also, and before his breakdown at his restaurant he refuses to serve the food late when it was ready at the time, saying â€Å"you can’t keep perfection under the light†, only a perfectionist would inherit such a trait. Plus, he mentions that †the first rule in the kitchen is respect†. In Act 1 Scene 3, you begin to see Macbeth’s character really emerge. In the play Macbeth is intrigued by the witches, this highlights two point, he wants to know more â€Å"Stay, you imperfect speakers, tell me more† for the reason of asking more questions, because the idea has been proposed that he shall be king and Cawdor. However Joe Macbeth laughs at the idea of being the head chef at his Duncan’s restaurant, he finds it delusional and this is the main difference between the two. The Play’s Macbeth is already showing signs of being delusional from the â€Å"aside† side notes but the Macbeth of the adaptation is calmer, more collected. Macbeth battles with himself to then only later write Lady Macbeth a letter telling her all about what has happened. This is because Macbeth in the play is very insecure Macbeth; he is so overrun by the idea that he can be king he begins to speak to himself as â€Å"aside† followed by the quote of â€Å"Gl amis, and thane of Cawdor! The greatest is behind† showing his yearning for power and how his desires, in this case the desire to even have a chance of being king, suddenly take control of his actions and this becomes his tragic flaw. It prevents him from becoming aware of when to stop and think about the consequences; alternatively the Macbeth in the film is more aware of his actions, when forced to fire his two chefs he does so but his guilt consumes him, he realises the tragic outcome of his actions and how his two employees won’t be able to follow their dreams, so he all willingly gives them a large sum of money, this is something the play scripts Macbeth would never do, because he is unaware of the outcomes of his actions. The second point is how intrigued Macbeth is in the play when he is proposed with the idea of becoming the Thane of Cawdor and the King himself; he doesn’t plan the death of Duncan because, to build on my point earlier, he doesn’t want to kill Duncan, Duncan is aware of how morally wrong it is and the guilt that will live with him. He is just interested by the idea of being the King and Duncan just happens to be in his way. His motivation is fuelled by desire and ambition, however what you see in Joe Macbeth is different – Joe, when proposed with the idea of being head chef laughs, but soon gains interest later, but the interest is because he would get to kill Duncan and this is shown by the jealous looks given at the beginning of the play, his motivation is fuelled by jealousy. Joe Macbeth even before considering the idea of being head chef starts to plan Duncan’s murder, this is evident in the scene where Duncan takes Joe Macbeth aside and Joe tells Duncan â€Å"the chance of you being run over by a bus are zero† this shows that Joe has started considering the idea of it happening even before telling Lady Macbeth about the witches prophecies or taking into account the idea of being the head chef. In the play Macbeth seems to be in awe of King Duncan, Macbeth feels any work done on the request of or for Duncan is not work at all, but duty, Macbeth admires Duncan as a King and respects him as I quote â€Å"The service and the loyalty I owe In doing it pays itself. Your highness part Is to receive our duties, and our duties Are to your throne and state children and servant† (Act 1, Scene 4) Macbeth and Duncan have a respected relationship, one where they are grateful of each other and admire one another in the first Act, this makes the murder of Duncan even harder and that’s why he chooses to murder Duncan at night. His hand can commit the murder without his eye having to witness it. Somehow this will make the guilt and betrayal less. Macbeth changes throughout as his character develops, in comparison to the relationship between Duncan and Macbeth in the film adaptation is to a certain extent, unalike. When asked about a recipe of Duncan’s Macbeth replies with a jealous voice â€Å"yes, that’s mine† the relationship between Duncan and Joe Macbeth is strained. Joe knows he is the reason the restaurant is so successful and it pains him to lose credit where credit is due .Joe is envious of Duncan, this is confirmed through the first confrontation between the two and how Joe uses only â€Å"Duncan† as a greeting, to represent his cold emotionless feelings towards Duncan.

Free Surface Energy of Polymers

Free Surface Energy of Polymers Free surface energy of polymers. Poly(itaconate)s and poly(methacrylate)s Ligia Gargallo1, Claudia Aguirre2, Angel Leiva2, Deodato Radic Abstract: The free surface energy (SE) for a series of mono and diesters derived from poly(itaconic) acid, was determined by wettability measurements and estimated by theoretical calculations from Sugden’s Parachor. For these polymers it was observed a decreaseing in the free surface energy as the size of the chain of the alkyl groups in monoitaconates and diisoalkylitaconates increases. However, it did not allow to get values of the free surface energy comparable with experimental values, exception was for poly(2-chloroethyl diitaconate) and poly(3-chloropropyl diitaconate) where the experimental and theoretical variation was comparable. It means that the Sugden method match well for these polymers. Additionally, it was determined the free surface energy for some polymers from poly(methacrylic acid) derivatives, specifically poly(phenyl methacrylate)s (PPhMA). For these systems a decreasing in the free surface energy is observed, when a fluorine atom was introduced into the p henyl group. In general there was not a good correlation between experimental values and those estimated through the theoretical calculations. The influence of polymeric film thickness and topography on the determination of contact angle was studied for poly(phenylmethacrylate)s. The results show that the film thickness to determine contact angle must be over 254 A °. 1. Introduction In general it is very well known that due to the lack of surface mobility, the surface tension of a solid phase is too different to a liquid phase. So that, it is not possible to measure directly the surface tension of a solid phase, as it is the case of a liquid phase. It had been used several independent approximations to estimate the surface tension on a given system surface solid, being the measurement of contact angle the most practical way[1-11 ]. The surface of a solid, as well as of a liquid, has an additional free energy, but due to this lack of mobility in the surface of solids this energy is not possible to measure directly. [12] It means that the free surface energy can be estimated by wettability measurements in an indirect way, as shown in Figure 1. [13,14] An approximation to estimate the surface energy of solids is based on the interpretation of contact angle of sesil drop. Figure 1. Sesil drop over a solid surface. The arrows represent the surface energies when they are explained like forces of surface tension. From the schematic representation on Figure1, and considering the equilibrium state, the Young’s equation is obtained. This equation establishes a relationship between the contact angle and the three surface tensions: (2) where: ÃŽ ¸ is the contact angle, à ¯Ã‚ Ã‚ §s à ¯Ã¢â€š ¬Ã‚  is the surface energy of solid-vapor interface, à ¯Ã‚ Ã‚ §sl is the surface energy solid-liquid interface and à ¯Ã‚ Ã‚ §l the surface energy at liquid-vapor interface. The dispersion force and polar contribution to SE, ÃŽ ³d and ÃŽ ³p, respectively, can be calculated by using the Owens, Wendt and Kaelble method. [15-17] The aim of this work is to obtain information about the free surface energy of several polymers with different chemical structures and various side chains. It was also interesting to clarify the inflence of the thickness and topography of the film in the determination of the SE of the polymeric systems studied. 2. Experimental Synthesis and characterization of poly(diisoalkylitaconate)s, poly(monoitaconate)s and poly(methacrylate)s Diisoalkylitaconates were obtained by conventional acid catalyzed esterification of itaconic acid using sulphuric acid in toluene and the corresponding acohols. [18-20] Monoitaconates were obtained by reaction of itaconic acid with the respective alcohols under fairly acidic conditions according to the method described by Baker et al., [21,22] for lower monoesters. Methacrylates were prepared by reaction of methacryloyl chloride with the appropriate alcohols in toluene solutions and N.N-dimethylaniline at reflux temperature during 24 h. Purification of the monomers was achieved by distillation under reduced pressure (0.5 mm Hg) as previously reported [23,24] for diitaconates and methacrylates. Purification of monoitaconates were achieved by repeated crystallization from toluene. The monomer structures and purity were confirmed by 1H-NMR and infrared spectroscopy with Fourier Transform (FT-IR). Polymerization was achieved in bulk at 340 and 350 K, depending on the monomer, using azobisisobutyronitrile (AIBN) as initiator under N2 (polymerization time 48-60 h; conversion 70%) for diitaconates, 48 h for monoitaconates; yield 35% and 10-3 w/w % of AIBN in benzene solution under vacuum in the case of methacrylates (polymerization time, 48 h; conversion 65%). Preparation of Polymeric films. Films of poly(monoitaconate)s and poly(diitaconate)s were prepared by evaporation of dilute solutions (0,05 g/dL) in tetrahydrofuran (THF), over the glass and silicon wafer plates. Poly(metacrylate)s were prepared from dilute solutions 0.05 g/dL in chloroform. Contact angle measurements Surface free energy. The total surface energies of the polymers were determined by wettability measurements with water, diiodomethane and ethyleneglycol. Polymers films were cast onto glass slides for optical microscopy and silicon wafer. The cast films were dried for 30 min at 393 K. The wettability of the polymer films was determined by contact angle measurements. Contact angles were measured using a contact angle system OCA by Dataphysics with a conventional goniometer and high performance video camera, controlled by SCA20 software. A syringe connected to a Teflon capillary of about 2 mm inner diameter was used to supply liquid into the sessile drops from above. A sessile drop of about 0.4-0.5 cm radius was used. The contact angles were measured carefully from the left and right side of the drop and subsequently averaged. These procedures were repeated for six drops of each liquid on three new surfaces. All reading were then averaged to give an average contact angle. All experiments were performed at room temperature. Determination of polymeric film thickness by ellipsometry. Optical Assembly. The ellipsometer used has a polarizer, a compensator, the sample, an analyzer and a detector. The light source comes from He-Ne laser whose wavelength is 632.8 nm, that fall onto the sample with an angle of 60.65 °. The analyzer remains fixed at an angle of 24.256 °, and the polarizer is mechanically adjusted so that the detector does not record any signal. Silicon wafers (Silicon doped with Boron crystalline plates) were used as substrates. Pieces of 12 x 12 mm were used. The most important characteristic of these substrates, are the refractive index of silicon of 3.877 + 0.019 [25, 26] and the refractive index of PPhMA was 1.5706 [27]. Substrates were also properly cleaned and dried, being their typical polarization angle between 43.8 and 43.9 °. Preparation of films of poly(phenylmethacrylate). The film of PPhMA was prepared by evaporation of the polymeric solution in chlorform over the silicon wafer. In order to get different films thickness of PPhMA, different concentration of the polymeric solutions were used. Concentrations were 0.05 g/dL, 0.10 g/dL, 0.20 g/dL, 0.30 g/dL and 0.40 g/dL. Estimation of film topography. Morphological analysis of surface films of poly(phenylmethacrylate) were done by Scanning Electron Microscopy (SEM). A film of PPhMA of 94  ± 10 Ã… thickness was prepared from a solution of 0.05 g/dL in chloroform and deposited over a silicon wafer as substrate. 3. Results and Discussion. Polymers studied in this work were mono and diesters from poly(itaconic) acid, and additionally some polymers from poly(methacrylic) acid were also studied. The sixteen polymers studied are shown in scheme 1. Surface free energy was determined by measuring the contact angles (CAs) of water, ethyleneglycol and diiodomethane on the polymeric surfaces. The dispersion ÃŽ ³d and polar ÃŽ ³p contributions were calculated by the Owens, Wendt and Kaelble methods. [15,16, 28,29] The results obtained by wettability measurements of polymeric systems studied are summarized in Tables 1 to 4. In the same tables are the surface energy calculated from Sudgen ´s parachor (à ¯Ã‚ Ã‚ § =(Ps/V)4) for the same polymers. In the case of poly(diisoalkyl itaconate)s it can be seen that the number of methylene groups increases the lateral chain, the calculated surface energy values decreases. This is a normal behavior because the hydrophobicity of the polymer must increase. However, it did not allow to get experimental values that present this behavior. As it is important to consider the possible errors on the determination of SE values due to the effects of the roughness and at the same time the thickness on adsorbed polymers. For this reason the film thickness was studied to clarify its influence on the measurement of contact angle. Mono esters of poly(itaconic) acid Diesters of poly(itaconic) acid Poly (methacrylic) acid Scheme 1 In order to get films with different thickness the concentration of the solution of poly(phenylmethacrylate), PPhMA, was modified. Thicknesses and topography of the films were measured by ellipsometry on silicon wafer substrates. It was found a good linear correlation between film thickness and polymer concentration. (Regression coefficient R=0.98955). Surface free energy of substrates used was also determined in order to obtain this information to perform appropriate comparison of the results dealing with this polymer. The film thickness determination for PPhMA was made on silicon wafer, and on a glass plate. The surface free energy values in both substrates were compared. Table 5 shows surface free energy values found for PPhMA in these substrates. Topography of the surface of PPhMA film at a thickness of 94 A ° was studied by SEM micrography. It was found that the polymer is homogenously distributed on the silicon wafer substrate, showing a surface with regular porosity. This demonstrates that PPhMA film whose thickness is 94 Ã…, the surface is not completely cover and it produces in the measurement of the contact angle non reproducible values, due to the liquid will penetrate itself within the holes. Determination of surface free energy for PPhMA was performed at different film thickness. It was observed that for films thickness of PPhMA greater than 24513 A º there is a better reproducibility in the values of contact angle obtained. The SE values are shown in Table 6. 4. Conclusions Poly(monoitaconate)s with large lateral chains as poly(monodecylitaconate) and poli(monododecylitaconate), it was found that the surface free energy decreases as the length of the alkyl group increases. It allows concluding that the polymer increases its hydrophobic character, as its lateral chain increases. It is in agreement with its chemical structure. The surface free energy calculated through the Parachor parameter, for the poly(monoitaconate)s studied, decrease as the lateral chain increases its size. The estimation of surface free energy for the poly(diisoalkyl)itaconates, through Parachor, allows observing a decrease in the surface free energy for polymers, as the length of lateral chain increase; that is direct relation with the experimental work done. However, this work does not allow getting surface free energy values for those polymers comparable with the experimental value. The theoretical method of Sugden was not adequate to estimate those measurements. For polymers poly(2-chloroethyl diitaconate) and poli(3-chloropropyl itaconate), the variation of experimental and theoretical surface free energy was slight. It will imply that Sugden method is well fitted for those polymers. The study of surface free energy for poly(phenylmethacrylate)s shows that the introduction of a fluorine atom at phenyl group generates a decrease in its surface free energy. For poly(phenylmetacrylate), the results showed the film thickness, needed to determinate the contact angle, need to be higher than 24513 AËÅ ¡. The difference in the measurement of surface free energy between those experimentally determined and those estimated since Parachor, are related to the complexity of the monomeric structure. It is likely that the volume of each group or atomic unit would be influenced by interactions of neighbor atoms within the monomeric unit. Therefore calculations of surface free energy based on the table of structural contributions of Sugden’s Parachor would not fit at the experimental values. Acknowledgements. DR and AL. thanks to Fondecyt 1120091 for parcial finantial support. References [1] T. Rabockai Fà ­sico-Quà ­mica de Superficies, Ed. The General Secretariat of the Organization of American States Washington, D.C., Brazil, (1979). [2] M. Dà ­az Peà ±a, M., Quà ­mica Fà ­sica, Vol. II, cap.25. (1976). [3] R. A. L.Jones, R. W. Richards, Polymers at Surfaces and Interfaces, Ed. Cambridge University Press, U.K., (1999). [4] W.A. Zisman, Contact Angle, Wettability and Adhesion, Advances in Chemistry Series; American Chemical Society: Washington, D.C., Volume 43, (1964). [5] K. Ma, T. Chung, R. Good, Surface energy of thermotropic liquid crystalline polyesters and polyesteramide. J. Polym. Sci.: Part B 36,(1988) 2327-2337. [6] O. Driedger, AW Neumann, PJ Sell; Contact Angle, Wettability and Adhesion. Kolloid-ZZ. Polymere, 201 (1965), p. 52J. Kolloid-Z Z Polym. 52, (1965) 201, [7]A.W. Neumann, R.J. Good, C.J. Hope, M.J. Sejpal, Colloid Interface Sci., Physico-chemical surface characterization of hyaluronic acid derivatives as a new class of biomaterials Colloid Interface Sci. 49,(1974) 291-302 [8] Spelt K., Li, D. In A. W. Neumann, J. K. Spelt, Eds., Applied Surface Thermodynamics; Marcel Dekker: New York, pp. (1966) 239-292. [9] D.K. Owens, R.C. Wendt, Estimation of the surface free energy of polymers J. Appl. Polym. Sci. 13, 1741-1747 (1969). [10] C.J. Van Oss, K. Chaudhury, R. Good,. Interfacial Lifshitz-van der Waals and Polar Interactions in Macroscopic Systems J. Chem. Rev., 88 (1988), 927-941. [11]. A. Kwok, A. Li, A. W. Neumann., Low-rate dynamic contact angles on poly(methyl methacrylate/ethyl methacrylate, 30/70) and the determination of solid surface tensions. J. of Polym. Sci., Part B: Polymer Physics, 37,(1999) 2039-2051). [12] Van Krevelen D. W., Properties of Polymers, their estimation and correlation with Chemical structure, Ed. Elsevier, Amsterdam, Chap. 8, (1976) [13] L. Makkonen, On the methods to determine surface energies, Langmuir, 16, (2000) 7669–7672. [14]L. Gargallo, D. RadiĆ¡, Structure/Surface energy relationships of polymers. Current Trends in Polymer science 6 (2001)121-133. [15] A. Rudawska, E. Jacniacka, Analysis for determining surface free energy uncertainty by the Owen–Wendt method International Journal of Adhesion and Adhesives 29, 2009, Pages 451–457 [16] M. J. Owen Surface tension of polytrifluoropropylmethylsiloxane Journal of Applied Polymer Science 35 (1988) 895–901 [17] D. K. Owens, R. C. Wendt. Estimation of the surface free energy of polymers. Journal of Applied Polymer Science 13, (1969) 1741-1747 [18] J.M.G. Cowie, I.J. McEwen, J. VeliÄ koviĆ¡Dynamic mechanical spectra of poly(itaconic acid esters) containing phenyl and cyclohexyl rings. Polymer , 16 (1991) 869-872. [19] D. RadiĆ¡, C. Daà ±in, A. Opazo, A., L. Gargallo, Functionalized Polymers 1. poly(dichloroalkyl itaconate)s. Synthesis and Solution Properties. Makromol. Chem., Macromol. Symp. 58,(1992) 209-213 [20]D. RadiĆ¡, L. Gargallo, Synthesis, Solution behavior and reactivity ratios of vinylpyrrolidone-co-monoalkylitaconate and vinylpyrrolidone-co-dialkylitaconate, Macromolecules, 30 (1997) 817-825 [21] B.R. Baker, R.E.. Shaub, G.H. Williams, Oxidation of primary alcohols to carboxylic Acids. Aguide to current common practice, G. Tojo, M. Fernandez Springer, J. Org. Chem., 17, (1952) 122-125. [22] L. Gargallo, D. Radic ´, A. Leà ³n, Polymer conformation and viscometric behavior 3. Synthesis, characterization and conformational studies in poly(mono-n-octyl itaconate) Makromol. Chem. 186, (1985) 1296. [23]. Burtle, J. G., Turek, W.N. J. Org. Chem., 19, 1567 (1954). [24]. L. Gargallo, M.I. Muà ±oz, D. RadiĆ¡, Polymer conform,ation and viscometric behavior 1. Conformational transition in poly(benzylmethacrylate) in dilute solution Polym. Bull. 10, (1983) 264-270. [25] Handbook of Chemistry and Physics, 79th ed., Ed., David R. Lide (CRC, Boca Raton), (1999). [26] Handbook of Data on Organic Compounds, Ed. Robert C. Weast and Melvin J. Astle (CRC, Boca Raton), (1985). [27] Brandrup J., Immergut E.H. Polymer Handbook, Third Edition, Ed. John Wiley sons, New York, (1989). [28]L. Gargallo, D. Vargas, N. Becerra, C. Sandoval, C. Saldà ­as, A. Leiva, D. RadiĆ¡, Supramolecular structures. Organization and Surface behavior at interfaces, Macromol Symp., 278, (2009) 80-88. [29]C. Saldà ­as, L. Gargallo, C. Sandoval, A. Leiva, D. RadiĆ¡, J. Caballero, M Saavedra, F. Gonzà ¡lez-Nilo, Polymer 50 (2009) 2926-2932. Table 1. Surface free energy (SE) of poly(diisoalkylitaconates)s Table 2. Surface free energy (SE) of poly(2-chloroethyl diitaconate) and poli(3-chloropropyl diitaconate) Table 3. Surface free energy (SE) of poly(monoitaconate)s Table 4. Surface free energy (SE) of poly(phenylmethacrylate)s Table 5. Surface free energy for substrates Table 6.Values of the surface free energy for poly(phenylmethacrylate) at different film thicknesses 1

Conservative Personalities :: essays research papers

Conservative Personalities 1. Conservative From the introduction, we know that the performance has begun to suffer under Jack's style of leadership. It is mainly due to the personality of Jack. He is a quite conservative person who has a tendency to maintain a state of affairs without great or sudden change. Also, his style of leadership is task and production-oriented. Task-oriented leadership tends to emphasize task effectiveness. So, from the case, we can see that he would turn down the subordinates* suggestion whenever new ideas come. Jack seems to define role and tell people what, how, when and where to do various tasks only. On the other hand, Jack isn't a relationship-oriented leader as he doesn't emphasize the building of relationships with employees. Accordingly, Jack can't maintain a good relationship with his subordinates. In his mind, he thinks that there is no equality status between the superior and the subordinates. He would highly respect the superior order without questioning. Thus, we can see that Jack is very loyal to Carfax Corporation and works hard to follow the company policies and procedures and the orders of the managers above him. Under such leader, the performance of the financial section has begun to suffer. Due to his conservative personality, the tendency to face changes is very low. When sudden changes occur and as the same time the upper doesn't give guidelines immediately, Jack can't handle well under this situation. Then the flexibility and imagination in facing different situations tend to absolutely low. Because his task-oriented leadership, he always neglects the new ideas and unresponsive to change. Mostly important, Jack doesn't realize the importance of staff motivation. Subordinates think that the budget in their section is comparatively lower than other department. As a result, they feel they are underpaid and overworked. Overwork implies that the shortage of workforce. And underpaid mean that the workload is greater than the payment for it. As Jack has such â€Å"easygoing" manner, considerable dissatisfaction in the department is resulted and everyone thinks that Jack is just a puppet for management. 2. Team Work Not only the conservative personalities cause the financial section to suffer, but also he has neglected the importance of team work. Team work means that two or more people who interact with an influence each other towards a common interest. Financial section is actually a team work. However, from the case, we can see that Jack doesn't manage his subordinates to be a team work. Instead, he looks them as labors. He only orders his subordinates what to do and how to do without any subordinates* ideas. Then it just like a factory

The Book of Enoch :: essays research papers

The Book of Enoch We first learn of Enoch in Genesis 5 but it leaves us with questions. Hebrews 11 has the answers and Jude quotes Enoch! How did Jude come to know the words of Enoch? They are not in the Bible. The answer of course, is The Book of Enoch. A book which is actually quoted not only by Jude, but also James the natural brother of Jesus. The quote in (Jude 14-15) & (1 Enoch 1:9) is as follows: "In the seventh (generation) from Adam Enoch also prophesied these things, saying: 'Behold, the Lord came with his holy myriads, to execute judgment on all, and to convict all the ungodly of all their ungodly deeds which they have committed in such an ungodly way, and of all the harsh things which ungodly sinners spoke against him'." What is the Book of Enoch and where did it come from? Enoch was the grandfather of Noah. The Book of Enoch chapter 68:1 "And after that my grandfather Enoch gave me all the secrets in the book and in the parables which had been given to him, and he put them together for me in the words of the book of the parables." This makes it possible for the Book to have survived the flood as its not too hard to accept that Noah would have taken his Great Grandfathers writings with him onto the ark. The Book of Enoch was extant centuries before the birth of Christ and yet is considered by many to be more Christian in its theology than Jewish. It was considered scripture by many early Christians. The earliest literature of the so-called "Church Fathers" is filled with references to this mysterious book. The early second century "Epistle of Barnabus" makes much use of the Book of Enoch. Second and Third Century "Church Fathers" like Justin Martyr, Irenaeus, Origin and Clement of Alexandria all make use of the Book of Enoch. Tertullian (160-230 C.E) even called the Book of Enoch "Holy Scripture". The Ethiopic Church even added the Book of Enoch to its official canon. It was widely known and read the first three centuries after Christ. This and many other books became discredited after the Council of Laodicea. And being under ban of the authorities, afterwards it gradually passed out of circulation. At about the time of the Protestant Reformation, there came to be a renewed interest in the Book of Enoch which had long since been lost to the modern world.

Do the Press Have Too Much Freedom Essay

Freedom of expression has always been emphasized as an essential basis for the democratic functioning of a society. The reasons for this are: the right of an individual to self-fulfillment, which right requires the communication of thought and an attempt which is frustrated if information is suppressed or comment blocked. For this we need press and it has to be free for being unbiased. Newspapers is an important source of information spreads news in an unlimited way. Furthermore, newspapers spread appropriate information to the readers and motivate them to think and to be aware about current events that affect society; additionally they can undermine important people’s public image by spreading biased information. They do so, in order to provide exclusive stories with the objective of selling more. What is more, distortion of information, invasion of privacy and the dissemination of unfounded news are only a part of a long list of felonies that the written media commits in order to be read all over the world. For instance, many artist are victims of newspaper’s harassment and slander on their good names. In this sense, journalists invade actors or actresses’ privacy or invent stories that affect their integrity and self-image with the aim of getting the scoop. Nevertheless, how is it to be a newsman? My understanding of a reporter is that it is their job to report the news. That doesn’t mean anything beyond telling exactly what happened. The opinions and the slants put on the news by every network, cable and broadcast, are not reporting. They are television. They are looking for advertisers and ratings. They are looking for the best story instead of the truth. They are reality TV – scripted shows pretending to be spontaneous. Now, I do understand that a news reporter has to pre-write the story so they are not sitting there grumping trying to find the words. So, do newspapers have too much freedom? This question lead us to think about how powerful newspapers are and their real incidence in our lives. Moreover, how much freedom is too much? All of this needs to be looked into and needs to be answered. In addition, the media needs to be held much more accountable for the way they cover the news. Otherwise, history is going to show that our democracy fell apart because it was taken advantage of.

Webster Clay Calhoun Comparison Essay

Henry Clay, John C. Calhoun, and Daniel Webster dominated national politics from the end of the War of 1812 until their deaths in the early 1850s. Although none were ever President, they had a huge impact in Congress. Their impact outweighed the impact of any of the presidents of that era, with the exception of Andrew Jackson. There was one issue effecting the nation throughout their time in power — slavery. They were all successful in keeping peace in America by forging a series of compromises. The next generation's leaders were not so successful.The Gold Rush led to the rapid settlement of California which resulted in it quickly becoming the 31st state. Southerners recognized that California would be the 16th free state, giving the non-slave holding states the Senate, and they were already holding the House of Representatives. At this time, Texas was claiming land in New Mexico. As a slave state, any expansion of the boundaries of Texas would be expanding slavery. Northerner s were opposed. The north was also appalled at the ongoing practice of slavery in the nation's capital. The lines were drawn as Clay, Calhoun and Webster took the stage. Henry Clay had brokered compromises before.When the Congress was divided in 1820 over the issue of slavery in the Louisiana Territory, Clay set forth the Missouri Compromise. When South Carolina nullified the tariff in 1832, Clay saved the day with the Compromise Tariff of 1833. With the new dispute in the nation he put forth a set of eight proposals that he hoped would work. John C. Calhoun took to the floor next. Although he was sick and dying he sat in the Senate chamber as his speech was read. The compromises would betray the south, he claimed. Northerners would have to agree to federal protection of slavery for the south to feel comfortable remaining in the Union.His words foreshadowed the trials the Union that would soon experience.. Daniel Webster spoke three days after Calhoun's speech. He asked northerners to accept southern demands for the sake of Union. Withdrawing his former support for the Wilmont Proviso, he hoped to persuade people to move closer to Clay's proposals. Although there was no immediate deal, his words impacted Congressmen as they debated into the summer. By 1852, Clay, Calhoun, and Webster had all died. They left behind a huge impact on the nation. They united their country in a way no learned to follow behind them could.

Online enrollment system Essay

An Online Enrollment System was proposed for the enhancement of the current enrollment system of Bulacan Polytechnic College (BPC). The study aimed at creating a system that would provide another option for enrolling and that would compensate for the school’s lack of manpower and time-consuming system. The system contains stores information such as class schedules, pre-requisites, subject and other data needed in the system. The proposed system caters to old, freshmen, transferees and shiftees with the following services: subject evaluation, add and update profile. The system lessens the enrollment time, speeds up file management, and minimizes inaccuracies and errors. Thesis Project Description The study aimed at creating a system that would provide another option for enrolling and that would compensate for the school’s lack of manpower and time – consuming system. The study sought to develop an Online Enrollment System that would enables the students, faculty, and administrators of the institution to gain access to the proposed system via client computer and to synthesize the different function and solutions needed for the current enrollment system with the proposed system by constantly evaluating and revising the prototype to meet the requirements of the institution. Background of the Project The Bulacan Polytechnic College (BPC) was originally known as the Bulacan Public Community College (BPCC). It was established upon the approval of the Secretary of the Education on June 8, 1971 and started operations in 1972. The approval came under the leadership of Governor Ignacio (Nacing) Santiago and the principal of Marcelo H. Del Pilar High School (MHPHS) Miss. Juana E. Ladia, who took the roles as the first school administrator. On September 29, 1997 by virtue of the Sangguniang Panlalawigan Resolution Number 97 – 550, the Provincial Government of Bulacan changed the name of BPCC to the Bulacan Polytechnic College (BPC) and the same time approved its Charter to provide vocational and technical instruction, and entrepreneurship education. Enrollment continued to increase. The quality of instruction improved dramatically, which can be attributed to the enhanced capabilities of the instructors, improved facilities and library holdings, and modified curriculum. For an institution that has the resolute desire to promote quality education, the never – ending search for excellence becomes the primary aim. The thrust of the institution is to edify and empower the learners with the vocational and technical skills to make them economically self – sufficient and creatively responsive to the needs in a true environment they live. Current system Old and new students need to fill up application forms like pre-enrollment Forms, and will input validated ID and registration forms to the department of enrollment officers. The current enrollment system needs that information to process the enrollment of the students. Then, the system will generate validated ID number and registration forms and will also generate the official enrollment form to the enrollees. On the administrator side, the current system will generate student master list of a specific schedule to the faculty assigned. Comparison of the Approach to other Approaches A Description of the Application or Software Component A Brief Description of the Technology Choices Work Plan Assumption Risk Glossary Bibliography

Imaginative writing (George)/writing to describe (Harley Davidson) Essay

(1) Imaginative Piece of Writing Characters from Of Mice and Men – John Steinbeck George now has a wife, Rose and 2 kids. He wakes up every night remembering that he murdered Lennie. Darn flies, *splat* mmph better get up *yawn* and go get a glass of water otherwise I’ll never get to sleep again. *Walks downstairs* Stupid creaking stairs ooo the lino’s cold. Glass Glass Glass, right Water, mmm that was nice. Feels cold in here†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.where the heck’s that draft comin’ from†¦Ã¢â‚¬ ¦*huff* windows open, I told Rose to close that. *Looks out window* Crops lookin’ good, I’ll get ol’ big red out the barn tomorrow and start cuttin’ it down. *Thinks about Lennie* Lennie would have like this place†¦Ã¢â‚¬ ¦..he could have helped me with the crops†¦Ã¢â‚¬ ¦pushed the kids on the swing in the old apple tree†¦..and al’ the animals would have kept him happy†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦he would have loved the rabbits that run free al’ over the farm. If only I hadn’t sho, no, what I did was right, it was for the best. Yeah that’s it I did him a favour, yeah, yeah. I keep telling myself I did the right thing but I still feel so damn guilty†¦..i just wish we’d never gone to that ranch and never met her†¦it was all her fault†¦.it was all because of her. But Lennie’s safe now†¦Ã¢â‚¬ ¦.he’s safe from people like her †¦Ã¢â‚¬ ¦. I bet Lennie’s up in heaven chasing the rabbits with his pup *laugh* Lennie, I’ll never forget you†¦..you’ll always be in my heart. * Rose calls down from upstairs* George, you there? *Calls back* I’ll be up in a minute Rose. Right, come on then, better get back to bed n get some sleep. *Walks upstairs* Sssh stop creaking, don’t wana disturb the kids. *Talks quietly to Rose* Rose, I couldn’t sleep so I went and got a glass of water. *Whispers† Were you thinking of Lennie? Yeah George, you could have a garden with rabbits and other things that Lennie liked, then when you can’t sleep, you could go there and think about him. *Thinks about Lennie’s garden and replies happily* Yeah, that’s a great idea, I’ll get the kids to help me make Lennie’s garden tomorrow. What would I do without you Rose. *Switches off light* Night Darlin’ Night George *Rose Kisses George on check* (2) Writing to describe (Harley Davidson Motorbikes) Harley Davidson are a company that make motorbikes. The company was formed in 1903 in Milwaukee, by William Harley and Arthur Davidson. To begin with Harley Davidson produced push-bikes but in 1903 they made their first motorbike, the racer. Harley Davidson bikes are well known for being strong and reliable and because of this, they are commonly used by both the American police and the fire department. When people think of Harley Davidson they think of gangs of men with leathers, long beards and hair riding chopper bikes, with long forks and handlebars. Who travel from town to town terrorising the townsfolk and who live on the open road. People dream of having the same freedom as the gangs and wish they could be like them. The dream that comes with owning a Harley Davidson is of travelling through the great wilderness of the mid west and along Route 66. To fly like the eagle along the road and let nothing hold you back from your journey. Although Harley Davidson was first created in America people all over the world have joined the Harley Davidson family by owning one of their machines. When you buy a Harley Davidson you not only get a piece of the American dream you also gain entry to the exclusive Harley Owners Group, HOG, where you can make friends with other proud owners. All other Britain different Chapters of owners get together and ride to seaside towns in the Southwest. At these rallies bikers get together to admire each others bikes. Many have specialist artwork, such as Wolfs and Eagles, on their bikes and clothing Harley Davidson also make merchandise that feature their many designs. Merchandise such as: Jackets, T-shirts, Hats and Wallets. Harley Davidson have various logos. Many of them have the American Eagle, which is a symbol of power and freedom. Most of the logos feature strong bold designs in black and orange. Harley Davidson give people excitement and danger which contrasts with their normal boring everyday life. My advice to you is to go and buy a Harley Davidson fuel your imagination. Go on, make it happen, there’s no time like the present.

Statistical significance, hypothesis testing, Type I and Type II Essay

Statistical significance, hypothesis testing, Type I and Type II errors - Essay Example When completing hypothesis testing there are two types of errors that may occur: a Type 1 or a Type 2 error. A Type 1 error occurs when the null hypothesis is rejected even though it was true (Bluman 2003). A Type 2 error occurs when the null hypothesis is accepted or not rejected even though it was false (Bluman 2003). An example of a Type 1 error would be a pregnancy test that indicates a person is not pregnant when they actually are. A Type 1 error probability is denoted by an alpha or the Greek symbol of ?. This is in contrast to the Type 2 error, which is denoted by beta or the Greek symbol of ?. An example of a Type 2 would be a pregnancy test that indicates a person is pregnant when they are not. According to the article entitled â€Å"Statistics Tutorial: Power of a Hypothesis Test,† â€Å"the probability of not committing a Type II error is called the power of a hypothesis test†(â€Å"Statistics tutorial: power of a hypothesis test†). Finally, the statis tical significance relates to the probability level of â€Å"committing† the Type 1 error within a hypothesis test (Bluman 2003). The power of a particular statistic, in contrast, is helpful in determining the likelihood of committing a Type 2 error.

Retailling and distribution strategy - Analyse two luxury Essay

Retailling and distribution strategy - Analyse two luxury brands.CHANEL and ARMANI - Essay Example But with the increasing income level and also expenditures of the customers’ good branded companies try and move to other parts of the world to expand their business and also to increase their market share. In this report the two fashion brand giants Chanel and Armani have been selected for studying and understanding the internationalisation strategy of the two different companies. Both the companies have got their presence in not only in their parent nations but also in other parts of the world where they have expanded their business in a successful manner. The distribution channel and the marketing strategy followed by the companies while exploring new markets in the global market can be seen with the help of these two brands. It is very important to have a good distribution channel and also a strong marketing strategy for any company to become successful in the global market environment as the amount of competition is very high across the global market and every company is striving hard to move ahead and capture the maximum market share. Chanel is one of well-known fashion brand which is basically from Parisian fashion house. It was been founded by Gabrielle â€Å"Coco† Chanel and is highly recognised in specialisation for luxury goods and haute couture. Chanel has looked to come up with women’s pants, costume jewellery, fashionable dresses and simple suits. Its designs and creations of the dresses have remained same and consistent from many years without any change (Aaker, 2008, pp. 56-64). Chanel highly involves into designing, manufacturing and retailing of beautiful and fashionable dress items and also accessories. It was founded in 1909 and it has its headquarters in Neuilly Sur Seine in France. Chanel has around 200 boutiques spread across different parts of world. Though, Chanel is not that popular as it always has maintained a low profile in the market and

International Marketing Master Assignment Example | Topics and Well Written Essays - 1500 words

International Marketing Master - Assignment Example Power mainly holds with Prime Minister. Hong Kong is a Special Administrative Region of People's Republic of China and it maintains a high degree of autonomy in all matters relating to government and politics except foreign and defense affairs. It is regarded as separate entity though maintained as dependency on certain issues on china. In South Korea the government structure is determined by constitution of republic of Korea. The country has always had a presidential system with a relatively independent chief executive. Law systems in these countries are distinctly different from each other. Japanese law and judicial system is influenced by civil law of Europe and has also the roots of Chinese whereas Hong Kong though now a part of China and have its own autonomy still follows the common law which was established under British colonial law. So if we consider our product of Play station it won't have a big effect if any problems crop up as these countries law system is quite streamlined enough to make its own impact towards the issues. In South Korea taxes are imposed on both national and local level. Taxes like property tax, license tax fall under local tax levels whereas custom duties tax and international tax come under national level. Taxes are imposed both on companies which are global or foreign and national companies. The difference however ranges from the slab rate which is offered to each of them. The following figure shows the corporate Income tax rate for general corporations Corporate Income Tax Rate for General Corporations Previous Revised Tax base Tax rate Tax base Tax rate 80 million 20% (24%) 100 million won or less 20% over 80 million won * Unlisted Large-scale Corp.:33% (39.6-41.25) * Non-Profit Corp.: 27% (32.4-33.5%) * Corp., other than the above: 30% (36-37.5%) over 100 million won 20 million won + 34% of an amount in excess of 100 million won Source: http://www.asiatradehub.com/s.korea/tax1.asp If we look at the Hong Kong economy and business prospects one thing we can gather information from it is that tax system followed. It can be said as most business friendly tax system in the world. The best part is that there are no values added taxes (VAT) or sales tax. Taxes are usually levied on profits, salaries and property. The tax rate when profit tax is considered is 17.5 % for corporations and 16% for other business environments. Similarly property taxes are 16% on the annual rent. If we consider Japan, we can say taxes form two categories. They are National Tax and Local Tax. Under these categories lots of subcategories are present which deal with every type of tax which is imposed in the country. Taxes on all issues like bathing tax, consumer goods tax, and gasoline tax are imposed. The consumption tax rate is 5%.Income tax is applied to foreigner which is way too complicated than we can

Foundations of scholarship&research Essay Example | Topics and Well Written Essays - 3250 words

Foundations of scholarship&research - Essay Example This paper examines the basis for business ethics and zooms in to examine the realities in the international markets and why organisations fail to honour the high ethical standards they observe in their home countries (especially in Europe and North America) when they operate in poorer nations like Latin America, Africa, Eastern Europe and Southeast Asia. The paper examines the history of international business from colonial times. It looks at the elements of colonialism that discouraged ethical behaviour in international trade and also traces this to business in the modern era. It then goes to critically evaluate the reasons why ethical behaviour varies across the globe. This is followed by a practical analysis of how non-ethical acts are perpetrated by multinationals in the real world. The paper ends with recommendations for improvements in observing ethical behaviour amongst international businesses. Every human being and entity has two inalienable rights: the rule against bias and the need for fair hearing in judicial matters (Harris & Partington, 1999). This concept has become the basis on which constitutions and judicial systems around the globe have been founded. It is now the basis of best practices in most transactions and operations of entities around the globe. However, the way it is practised around the globe varies considerably. People and entities are required in all situations to treat other people with fairness and equality. When other people are accused of doing the wrong thing, they have the right to a fair trial and this is a two-way thing. With organisations and businesses being entities, they are expected to observe these laws of natural justice in all aspects of their operation. Organisations are legal entities that have the right to sue and be sued (Harris & Partington, 1999). Effectively, organisations/businesses take inputs from the society, process them and sell them out to external parties (Johnson, Scholes & Whittington,

Article Critique Essay Example | Topics and Well Written Essays - 1250 words

Article Critique - Essay Example The central attributes of this disposable literature, such as portability, inexpensiveness, simplicity, anonymity, especially its powerful role in the political and commercial spheres, make it indispensable in the contemporary period. In order to clearly explain his thesis, the author structured the discussion in a chronological manner, beginning from the history of disposable literature, particularly as regards the role it played in earlier political and commercial organizations, to the current uses of disposable literature, particularly its attributes that contribute to its eternal existence. Summary It is a common assumption that technological advances will replace traditional practices. Human history has witnessed how technology evolved from simple to complex. One of the most revolutionary technology advances is the digital media. It tremendously expanded the reaches of business, political organizations, nonprofit groups, advocacy campaigns, and so on (Gomez 13). It made possible worldwide communications. The author discusses how the digital revolution, which is significantly affecting traditional print media, has paradoxically strengthened the value of disposable literature to the contemporary period. ... The author analyzes both the dictionary definitions and the subjective meanings assigned to this form of print communication. What the author discovers is that the definitions are somewhat similar to one another, especially in terms of their uses: to disseminate information in a cheap, but effective manner. Flyers, leaflets, and pamphlets were used by different political organizations to inform the people about their programs, ideologies, and upcoming activities. Because of the inexpensiveness of this form of print communication, different types of organizations were able to reach as many audiences as possible, even without the help of electronic media. The author afterwards talks about the major characteristics of disposable literature that facilitated its durability. He sums up the power of print communication in this way: â€Å"Print offers a one-way medium and an individual, solitary experience for the reader, even if a message is intended to exert an effect on a group or a gran d scale, as it communicates the message(s) of the individual, group or organization that has produced it† (Pimlott 520). In short, this disposable literature creates an individualized experience, as though it is talking purposefully with the individual sentiments of its readers. He also includes an analysis of the other key attributes of disposable literature, such as â€Å"portability, anonymity (and extra-legality), cost, simplicity and accessibility of and speed in production and distribution† (Pimlott 527). Due to the durability of ephemeral print media forms, the author suggests greater focus on disposable literature, particularly with regard to their strength as

Market Analysis of Starbucks Research Paper Example | Topics and Well Written Essays - 2000 words

Market Analysis of Starbucks - Research Paper Example Its expansion has been based on foreign direct investment and also acquisitions of rival coffee houses. Starbucks’ success from the late 1990s onward has been to its dedication in providing consumers with a gourmet coffee experience, a means of differentiating the company and also establishing pricing that was higher than industry norms per cup of its products. This high pricing model is supported by advertising and the comparable, tangible quality of its products that continue to satisfy consumers that are willing to pay this extra price for the Starbucks experience. Description of International and Domestic Markets Starbucks does not target specific market groups, rather it has adopted a mass market advertising strategy positioned always on quality compared to competing coffee houses. However, the domestic market consists generally of high income consumers, professionals, and those with above-average household and discretionary income. There are also psychographic elements o f Starbucks’ positioning strategies, appealing to those who find ostentatious consumption to be important as it relates to their social reputation. â€Å"Beyond signaling of quality, there is some status symbol effect to what coffee you are drinking† (Aronin, Fetterman, Liu & Peng, 2004, p. 3). ... These two markets make up approximately 10-15% of the American population and are usually associated with white collar career-minded individuals. The international market is scattered and does not fit any specific personality, lifestyle, or income profile. Starbucks operates in collectivist cultures where tradition and family are valued and also individualist countries that promote social self-expression, finding favor in both in terms of profitability and consumer following. In China, marketers for Starbucks stand outside of Starbucks facilities, using a handheld clicker each time they achieve new traffic (Boone & Kurtz). Market research identifies that it is the younger, more fashionable cultures that frequent the organization. In Austria and Canada, it is generally the teens, tourists and young adults that favor Starbucks coffee (Boone & Kurtz). SWOT Analysis of Starbucks To understand the market potential of the company it is necessary to understand where Starbucks excels and whe re the business is lacking in key areas. Strengths Considerable cash capital that provides opportunities for expansion and a high credit worthiness for lending purposes or foreign investment. Backed by years of quality positioning and quality-focused advertising that has established a well-recognized brand and considerable consumer following. High pricing model that contributes to higher capital growth. In-store innovations such as its Coffee Master program that teaches customers about the subtleties of coffee, referred to as the â€Å"cupping ceremony,† similar to wine-tasting seminars (Helm, 2007). Partnerships with foreign coffee producers that express its commitment to corporate social responsibility that gains market attention and loyalty and also

Scenario Analysis Develop a training or college course Essay

Scenario Analysis Develop a training or college course - Essay Example In our discussion, we will critically analyze and present the efficient method that can be used to train a staff of a given business organization. Trainers should always work towards success and as argued by scholars, success of a teacher is attained through good performance and excellence of the students. Therefore, to achieve your goal, always ensure you reach the all class meeting the students’ expectations. Observation has been made that a good teacher is the one who understands their students hence coming up with conducive and convenient teaching program without ignoring any gender, age and class. The teacher should satisfy the whole class so as to ensure excellent results. Basing our argument on the case of the group of trainees given in this paper, it is right to understand the theories concerning with adult studies so as to make effective decision on how to tackle the varying group for good understanding. Age theory explains the fact that, individuals at different age are faced with different problems. They are exposed to various individual issues depending on the period of life at hand. People at the adult period of life are observed to be more concerned with their achievements in life and value of their culture. They appear to be more resistant to change and always fighting towards protection of their good values. Adult group according to age theory is observed to have great feeling of membership to their community (International Conference on Green Communications and Networks, Yang & Ma, 2013). This makes them more resistant to any idea that seems to violate and depleted their traditional practices. On the other hand, stage theory brings out the different stages that are undergone by an individual as they grow up. These theorists argued that, knowledge is never stagnant it is always in progress. They asserted that as individuals move from one level of life to another their knowledge becomes more and more. Therefore, adults will always want to

Kofi Annan, in 2000, remarked, It has been said that arguing against Essay

Kofi Annan, in 2000, remarked, It has been said that arguing against globalization is like arguing against the laws of gravity. Discuss the full implications of his claim - Essay Example ase, globalization refers to the increasing interconnectedness of places and people due to advancements in information, communication, and transport technologies, which have precipitated a wave of cultural, economic, and political convergence. The laws of gravity, on the other hand, propose that all particles in the universe attract each other with a directly proportional force to the product of the particles’ masses (Gondhalekar, 2011: p21). This condensed law of gravity has been proven scientifically to be inevitable and irrefutable. Based on Kofi Annan’s analogy, globalization, despite being a controversial concept, is inevitable and irrefutable. Perhaps the most important evidence as to the inevitability and irrefutability of globalization is the United Nations. Indeed, the biggest function of the UN is to act as an international forum for the organization of dialogue and meetings where government representatives from around the world can come together to adopt shared values and standards (Kunkel, 2014: p240). As globalization has hastened the transfer of power from state actors to non-state actors, non-state actors like the UNHCR, UNDP, and UNEP have become increasingly influential on transnational issues. Today, there are growing calls for the strengthening of the UN in the face of new challenges like human rights violations, humanitarian crises, environmental and health concerns, and armed conflicts. Never has the UN been called on to solve so many challenges, which is evidence of states becoming more globalized. The UN, as an organization where different state and non-state actors can dialogue, has provided an avenue wh ere governments form partnerships and relationships, in turn accelerating the pace of globalization (Rasche & Gilbert, 2012: p108). Another issue where the phenomenon of globalization has greatly affected is the relationship between EU member states, which have witnessed increased integration since the end of WWII. However, apart from

Advantages and Disadvantages of Organizational Structures Essay Example for Free

Advantages and Disadvantages of Organizational Structures Essay Departmentalization: Advantage- More specialized in certain fields, communication is excellent because of the knowledge one has about the function of the job, easier to work as a team to get better results. Disadvantage-Staff does not always know the case of the client in detail, other organizations may not always talk to the same person, and very specific job knowledge is required, hard to find a fill in for positions. Matrix Organizations: Advantages-more flexible than departmentalization, more than one person in charge that one can go to for assistance, wider choice for employees that fit the need. Disadvantages-employees are harder to manage due to independence, could increase expenses, more employees needed, lack of loyalty to position, constant team work needed. The Project Team: Advantages-less managers, better communication, less stress on one person. Disadvantages-who is in charge may create conflict, lack of consideration for others, lack of accountability, lack of job focus. The collegial model: Advantages-independent functioning, independent decision making, each person is equal in responsibility, each generates own income, total flexibility. Disadvantages-lack of accountability, lack of authority. In day to day operations the Matrix structure would serve well for a counseling center as its advantages are stronger than its disadvantages, Project Team structure would be the better choice for the center as it has a stronger back bone to carry the center. The Departmentalization structure is the strongest of all choices as it divides the employees by knowledge and has a better opportunity to assist clients. The collegial model would not be efficient in a counseling center as there is no real set structure for day to day operations; its disadvantages are stronger than its advantages.

Methodologies For Ecommerce And Web Systems Information Technology Essay

Methodologies For Ecommerce And Web Systems Information Technology Essay This paper introduces software development methodologies (SDM) and compares three approaches that are suitable for an e-commerce system. The three approaches of SDM selected in this paper were based on the proliferation of web based information system or e-commerce. Since the popularity and commercialisation of the Internet in the 1990s, software development has been evolving and brought new ways of doing and building software using the web technology environment and tools available. Software development methodology was popularised by the software development life cycle (SDLC) for building information systems in the late 60s. Currently, modern and advanced software tools are being used to exploit the rich resources of the Internet in building systems. The web now offers more complex, distributed, concurrent and connected applications (Surcel, 2009). Web information systems exploit web applications and other non-web components to deliver information and services to other systems and users via the Internet. Traditional SDLC methodologies can still be used in building e-commerce and web applications for the Internet. However, the traditional SDLC approach may not work for different object oriented design methodology for the web,like web site design methododlogy (WSDM), relatioshipship navigational analysis, MacWeb approach, hypermedia flexible modelling, and other object oriented and software engineering pattern approach (Masrek,et.al, 2008). As the web intially sta rted from static pages and eventually to a more dynamic and complex rich information and transaction based application, the software development processes and methodolgies present greater challenges and opportunities to software developers. 2. Software Development Methodologies There have been a lot of software development methodologies investigated by researchers of software systems in the past four decades. Elliott (2004) considered the SDLC as the oldest formalised model for building information systems. According to Silberberg (2006) these prescriptive process models bring useful structure to software development work and provide a roadmap for software teams. The prescriptive models include the waterfall model, incremental process models, rapid application design (RAD), spiral model, and concurrent development models. Agile processes for software development are focused more on the early delivery of software and customer satisfaction. Most of the web-based applications like e-commerce have characteristics that are network intensive, and have a high level of concurrency that is right for agile process models. Agile process models inlcude extreme programming, adaptive software development (ASD), dynamic systems development method (DSDM), scrum, crystal, a nd agile modelling (Silberberg, 2006). 2.1 The Software Development Methodologies in E-commerce Surcel (2009) suggests that IT professionals, web designers, IT managers and executives and all involved in the e-commerce software development must understand how to apply software engineering concepts for e-commerce systems, for better integrate their software with the needs of their business. IT professionals need to establish a methodology that resolves all the problems of e-business applications. Software developers, who understand the concepts of analysis, architecture and design, will have the success in developing the e-commerce systems. The traditional SDLC is not enough to get the job done in e-commerce systems. Building information system is far more different with e-commerce systems because there are distinctive characteristic of the web application like creative design, advertising, marketing concepts and software engineering (Surcel, 2009). According to Coda et.al (1998) The web infrastructure is going beyond the mere distribution of information and services towards the development of platform for generic distributed applications in the world-wide setting. This promising scenario is endangered by the weakness of the current methodologies that support the development of web-based applications. In terms of user participation towards the development of e-commerce applications Fraternali (1999) suggested that applications for the Internet is such domains as e-commerce ..[à ¢Ã¢â€š ¬Ã‚ ¦].. are characterized by an unprecedented mix of features that makes them radically different from previous applications. Terry and Standing (2004) added to this challenge that e-commerce development faces the same demands and risks as any other application development projects. However, the intimate connection of users, customers, vendors and suppliers in the development process makes it more difficult and distinguishing the identity of the users who will the system is larger in scale since it considers the world at large. With the advent of Web 2.0, social networking and media, innovative approach of doing software development methodologies are needed in order to sustain the needs of the growing interests of users on the Internet that is not just doing online transactions but consuming most of the applications and services beyond what is being offered by e-commerce. 2.2 Agile Methodologies Agile methodologies are the best candidates for e-commerce systems that incorporate the innovative and dynamic nature of the web. Agile web development is a development model for web applications that follow the same concept as the agile methodologies. This approach is more efficient and powerful to ensure every piece of functionality is delivered early in the development stage and improves throughout the life of the web application. Agile web development has the following characteristics according to Clark (2008): Iterative and incremental development methods that is aimed to deliver the application at shorter period of time; The production progress is measured based on the complete and tested features during the schedule release of the application; Tasks are broken down into smaller increments that make it more adaptable to some changes; A working application is the principal measure of the development progress. This methodology follows planning, requirements analysis, designing, coding, testing and documentation in parallel during the stage of production process. Customer involvement during the development process by getting their feedback improves the confidence of making changes, error free, and customer-oriented approach. Agile web methodologies also cover the following approaches that are presented in this paper: feature driven development (FDD), adaptive software development (ASD), and dynamic systems development method (DSDM). 2.3 Feature Driven Development (FDD) FDD is a model-driven short-iteration process that consists of five activities was described by Luca (no date) as patterns of play that brings success. The five basic activities of FDD are: Develop an overall model described as the high-level walkthrough of the scope of the system. These are composed of meta-models that are pieces of the model in the domain and combined to form an overall model based on the consensus of the peer review and discussion of the development team. Build a feature list are the ideas generated from the overall model and decomposing the domain into subject areas. Plan by feature is using the list from the second activity to produce the development plan. Design by feature is a design package made from the third activity. Build by feature is the task that generated the completed client-valued function state. According to (Martin, 2003), FDD can be used in web development. However, web development covers a lot of project types and it is dependent to the nature of the project where FDD can be applied. The effective way to get the development process done right is to start it with the FDD approach. FDD understands, embraces, and accepts software construction as a human activity. Process is needed, as is technology, but it is knowing of where to specify what should be done and where what to do. That is the essense of a well-bounded process in recognition of people and thier role in software construction projects, and knowing what needs to be written down (as a process) versus what ius simply delegated to the right role. The patterns of play that brings success (Luca, no date). Almost all projects can use FDD regardless of the size and technology. Defining and mapping the features in a web development project can be described into requirements and specifications. The requirement should establ ish the concise project objective that put everything in place. Then document the specifications that defines the project itslef like, interaction design (frontend and backend), page flow and logic, page wireframes, database schema, class diagrams, and feature list. Features can be described as the the view/add/edit/delete functionality relevant to the users/customer needs. The features are mapped according to the interactions of the screen design. Technical implementation where a specific technology is used to describe business logic of model-view-controller (MVC) to separate data and layers of the interface (Martin, 2003). 2.4 Adaptive Software Development (ASD) ASD software development approach use the continuous adaptation and learning that described the dynamic speculate-collaborate-learn life cycle (Highsmith, 2000a). ASD approach is dedicated to constant change, re-evaluation, and collaboration among all members of the development team and clients. The conceptual notion of ASD was based of complex adaptive systems (CAS) that is designed for complex, high-speed, high-change, and uncertain projects. The change-oriented life cycle has a direct relation to speculate-collaborate-learn concept. Speculate is to have a clear realization of understanding the plan. Speculation is recognizing the uncertainty of the problem that needs to be explored. Collaboration is the giving importance to teamwork that encompasses the development team, customers, suppliers, vendors, and others that is directly and indirectly involved in the process. Learning is the product of acknowledging the course and the result of the development process. The learning proces s is test of knowledge and can be derived from the organizational practices, being committed and adaptive to retrospective and focus group discussions. According to (Arthur, 1996) ASD addresses the economy of increasing returns. The Internet and the dot com markets are characterized by the high-speed, high-change economy(Arthur, 1996). This approach makes the market unpredictable and unplanned developmental process in the normal or traditional way of controlling the project (Riehle, 2001). CAS model as described by (Highsmith,2000a) in software development that explain the world of agents, environment, and emergence is translated to the development organization as the environment; members as agents; and the product as the emergent result of competition and cooperation within the uncertain and unpredictable world of software development (Riehle, 2001). ASD lifecycle has six characteristics: mission focused, component based, iterative, timeboxed, risk driven, and change tolerant (Highsmith, 2000b). In e-commerce projects mission focused projects are guided by the boundaries of the mission statements. Application components are the result that defines the group features. During the iteration cycle the components are developed and the documentation are deliverables which are secondary to the software feature that is needed by the client. Timeboxing are deadlines or fixed delivery times for the iterative processes and project itself. Then this is analysed according to the risks associate during the adaptive cycles. Change tolerance is the ability to view and incorporate change in the process that take advantage of the make it more error-free and compliant with the set requirements (Highsmith, 2000b). 2.5 Dynamic Systems Development Method (DSDM) DSDM is a model that has the resemblance of project management. This model is the convergence of software development and process engineering that makes DSDM a good tool for complex problem solving (Voigt, 2004). DSDM is the best approach for projects that are charcterised by tight schedules and budgets. It is composed of three phases: pre-project, project life-cycle, and post-project phase. The project life cycle has five stages that includes: feasiblity study, business study, functional model iteration,design and build iteration, and implementation. Other software methodologies can be used and allowed to mix with the DSDM practices. The DSDM nine principles are essential in any type of software project and departure from any of the nine principles will have a significant risk of failure. The nine principles are: [1] active user involvement is imperative; [2] teams must be empowered to make decisions; [3] focus on frequent delivery; [4] fitness for business is criterion for accepted deliverables; [5] iterative an dincremnetal development is mandatory; [6] all changes during the development must be reversible; [7] requirements are baselined at higher-level; [8] testing is integrated throughout the lifecycle; [9] collaborative and co-operative approach (Voigt, 2004). To make DSDM successful the nine principles should be followed and the interactivity with the project team, end user as well as the higher management should be realised. Finally, DSDM projects should be decomposed into smaller parts to use iterative approach. Recommended core techniques for DSDM are timeboxing, MoSCoW (Must have, Should have, Could hav e, Want to have), prototyping, workshop, modelling, and configuration management (Voigt, 2004). Key success factors based on the DSDM experinces of its members from the DSDM consortium are compiled and was published. Most of the key success factors are pointing to leadership and executive responsibilities, that reflects the advance corporate culture that should be practiced. More importantly, acceptance of the DSDM nine principles, commitment of senior management, incremental delivery, esy access by developers and end-users,stability of the team,size and development team skills, development of technology, and lastly supportive commercial relationship (DSDM consortium, 2010). 3. Methodology This study adopted an exploratory approach and search of available published articles and journals on the Internet on the theme of agile software methodologies in e-commerce and web systems. Literature review, survey methods and case studies were selected from the pool of articles and journals. An exemplar of the agile software methodology and its application to e-commerce and web systems was also presented to define the advantages and disadvantages of the selected methodology. 3.1 Literature Review Agile software development returned 1.8 million searched items in Google and 57,200 in Google scholar. The rich resources of agile methodology have been exploited in the 90s and until the present saturation of Internet, e-commerce and web systems. According to Meso and Jain (2006) agile software development methodologies allow organisations to rapidly evolve systems, primarily the Internet and web software development. ASD must be considered in heavy weight methodologies rather than integrating and hacking approaches. Successful web development methodologies (Bauer 2005) are going agile and are best suited to FDD. Bauer was able to get FDD working in his several web development projects and refine the process to come up with successful approach that worked effectively from his experience. His high-level overview of FDD was described in his article that successfully launched completed web projects ranging in size from 2 weeks to 6 months (Bauer 2005). For DSDM (Voigt, 2004) concluded that the model is straight forward based on the best practices, strength in simplicity, extendibility, and has proven successful work in the past and albeit not a solution for all projects. The disadvantages, like other structured methodology has a high barrier to entry, significant cultural paradigm shift is not as fast and cheap. 3.2 Surveys The investigation survey that was conducted by Silberberg (2006) suggests that some applications of agile methodologies were used as a tool to speed up the development process that was being developed under prescriptive approach for organisations that developed their own software. The organisation groups surveyed was in financial services, mining, healthcare, communications, transport and construction that have heavy weight use of software development and the build versus buy approach. DSDM was identified in use in the construction sector, where cost effective and rapid relevant results were needed by most of its users. Another survey made by Lim and Venable (2001) is the web information system survey usage by the Australian Web Site consultants reported that low methodology usage when it comes to applying any web information system methodology. This survey failed to present the value of formal development methodologies. Information systems development in Australia as reported in a survey (Dawson and Gibson, 2007) concluded that there is an increasing research activity and the growing interest in the area of software development methodologies primarily in web-based development, including portal and intranet development. Shine Technologies (2003) conducted an online global survey about agile methodologies to measure the interest of several organisations using the said approach. The survey consisted of 10 questions using closed-ended questions. The survey was available from the Shine Technologies website from November 2002 to January 2003. The survey results highlighted the following: lower costs; better productivity; better quality; and better business satisfaction. Most of the respondents, 95% of them are in favour of the agile methodologies. The most used agile methodologies are the Extreme Programming (XP) with 59%, followed by FDD, scrum and others. 3.3 Case Study DSDM Case study (DSDM consortium, 2010) presents several case studies that were used by organisations dealing with software development activities. A sample case from the DSDM case study The National Packaging Waste Database (NPWD) is an online system that tracks how much packaging has been put into the UK market and much packaging waste has been recovered and recycled (DSDM consortium, 2010). This project was able to utilise DSDM and implemented the electronic evidence of reprocessing and doing away with the paper-based process bringing online or web-based approach. The DSDM consortium (2010) has published a method suitability filter covering three areas such as business, systems and technical aspect. Adoption consideration of DSDM can be found in the DSDM manual. The e-DSDM version that is customised for e-commerce and e-business projects are available from the consortium for the public review and reference. 4. Comparison From the gathered literature, articles, case studies and surveys the comparison of the three agile methods (FDD, ASD and DSDM) is based on the following components: general features, adoption of the methodology, and successful implementation to e-commerce and web-based systems. FDD and ASD are the most recognised software development methodologies in software development market while DSDM is recognised for being well documented since the DSDM consortium is in collaboration with the PRINCE2 which is adopted in UK. According to Abrahamsson, et al., (2002) the agile software development method status can be nascent, building-up, and active. The method can be nascent if it has been available less than a year and the no research and experience were identified and reported. Building up phase is a method that is recognised by many of its community of users and publication of the report and research were identified. The active method has been identified in several places, and there is a wide community base of research and reports that publish their experiences and interest on agile methods. DSDM is categorised as active, FDD and ASD belongs to building up status (Abrahamsson, et al., 2002). The general features of FDDs main selling points are the five activities and the short iteration of features. However it falls out of support for visual design, testing and deployment, which does not provide the all-in-one solution for software development. However, it was successful in e-commerce implementations as reported by Bauer (2005) and the FDD community group. ASDs main key points are: adaptive approach, collaboration, and mission-based iterative development labelled as speculate-collaborate-learn cycle. The special features seen in adaptive systems are the emergent creation of order from the interconnected individuals. This methodology covered more discussions about principles rather than software practice. In DSDM main approach is more on the extensive application of rapid application development (RAD). There is an active consortium of experts who stands for the steering of the methodology development. Main features of DSDM is being a true agile method and the nine practices that are innate with the activities that strongly followed by its members. The shortcoming for DSDM is the availability of the resources which is exclusive only to members of the consortium, that makes the use of the model only restricts to its members. 5. Recommendation The strongest candidate for the agile methodology is FDD. According to Bauer (2005) the strongest selling point of FDD is that it really worked on his projects that were refined according to the approach of core FDD methods. However the trade off of not having the complete answer to requirement gathering, visual design, testing and deployment that are significantly needed in the project can be amenable to some by tweaking some of the processes. It is important to acknowledge that doing the way software developers do their job in the software development process without any formal methodologies can be described as shooting the bird in target without the pellet. Software development working teams usually had a history of adopting and adapting from an existing methodology or inventing their own informal methodology. Bauers experience showed FDD had a positive effect since getting everybody on board made their team more responsive to the project that was put in place using FDD. FDD was a ble to provide solutions for their software development issues, constant over-time, over-budget and underestimation of the work required to complete the project that makes worse scope creep, low staff morale, and unrealistic deadlines. With FDD, the solutions are clear from the plan. The reports were excellent, clear and disciplined customer-focused approach. The reduction risk was measured based on the iteration of design and build approach; clarity of requirements, better understanding of building the system; and no wiggle room for decisions. 5. Conclusion The agile methodologies presented in this paper provides a better deal of understanding what approach should be used depending on the type of software development project at hand. For web development or e-commerce system, the traditional software methodologies are not enough to describe the dynamic and complex nature of web systems and its relative activity on the Internet. The nature of software applications running on the web space is simple to develop yet too complex that different technologies are competing with one another. However, the technology is only a tool that has been exploited by the developers themselves. The agile methodologies put more importance on the role of people, its interaction, collaboration, change and adaptive approaches. ASD is primarily much more focused on principles, while FDD is more on simplicity of its five step process and DSDM is excellent in the strong support of its consortium. The agile methodologies are effective in utilizing iterative developm ent and every phase of the development processes has its own unique application that fits the needed development strategy. In summary, the agile methods are more inclined to the people who are working behind the software itself. The person building the software is the main point of how the methodology becomes successful. Human capital and strategic skills that complements the software development process leads the best production of software and ways to improve how to solve the problem in this information age.