Essay --

CHAPTER TWO 2.0 OVERVIEW OF THE DESCRIPTION, LIFE CYCLE OF TRYPANOSOME 2.1. Cell Structure of Trypanosome Trypanosomes are unicellular protozoan having a single flagellum that contains microtubules in the 9+2 arrangement typical of other flagella. At the base of the flagellum, the kinetoplast is found which contains DNA in the form of about 6000 connected circles. The kinetoplast DNA is 10% of the total cellular DNA where the action of some anti-trypanosome drugs occurs such as ethidium. The kinetoplast is part of the single long mitochondrion which undergoes structural changes during various stages of life cycle. The surface of the bloodstream form trypanosome contains a dense coat of variable surface glycoproteins (VSGs) which is replaced by an equally dense coat of procyclins when the parasite segregate into the procylic form in the tsetse fly midgut (Ogbadoyi et al., 2000). Trypanosome brucie a flagellated protozoan, is the causative parasite of the infectious disease known as African trypanosomiasis (African sleeping sickness) in African, while in America, Trypanosoma cruzi causes Chagas disease which is prevalent to human and animal, both are fatal when left untreated (Brun et al., 2010; Carlier et al.,2003; Pereira et al., 2011). African trypanosomiasis is the prominent causes of death in the 36 countries of sub-Saharan African at about 70,000 deaths yearly (Barrett et al., 2003; Keith, 2005). There are two subspecies of trypanosoma brucei that causes sleeping sickness to human which are Trypanosoma brucei gambiense, Trypanosoma brucei rhodesiense while African animal trypanosomiasis or nagana disease is caused by T. congolense, T. vivax and Trypanosoma brucei brucei . Trypanosoma brucei brucei is not infective to ... ...vade immune response) that occur in trypanosome. Thus, persistent infection in the host results to continuity in cycle of trypanosome replication, immune complex development, and changing surface coat glycoprotein (Taylor and Authie, 2004; Sinshaw et al., 2006). The clinical signs of AAT are an intermittent fever, signs of anemia, lymphadenopathy, anaemia, anorexia, dullness, inactivation, depression, loss of milk and meat production, and death in un-treated cases and weight loss. In the pathogenesis of trypanosomiasis, immunosuppression is the most important and complicating factor caused by trypanosomes to their host. It is difficult to conclude which clinical signs are owing to a given parasite and only few studies have been made in this aspect to identify a specified sign to particular trypanosomes (Murray and Dexter, 1988; Garner et al., 2003).

The Moral Component of Rerum Novarum

1. What did Leo say about the poor people? The present age has handed over the working poor to inhumane employers and greedy competitors. (a. 6) He saw the working poor as needy and helpless, (a. 66) And they are insufficiently protected against injustices and violence. (a. 32) 2. What did he want the working poor to understand? He wanted the working poor to understand that the lowest in society cannot be made equal with the highest and that poverty is no disgrace. (a. 37) To suffer and endure is human. (a. 27) The working poor are told not to injure the property or person of their employers and not to forcibly the property of others. (a. 55) 3. What was the moral component of Leo's message? The message to the working poor seems to be aimed at calming and consoling the poor, encouraging them to accept their position in society without rancor and without harm to others. Leo sought to enlist the aid of the working poor in preserving good order. 4. What did Leo say to those who work with the poor? Leo XIII declared that the working poor must be cared for. Employers have clear moral obligations: workers are not to be treated as slaves; the dignity of your workers' human personality must be respected; do not use people as things for gain; do not oppress the needy or the wretched for your own profit. The approach to employers is on a high moral plane, but it is also very practical: you need your poor worker, so work with him harmoniously. It is immoral to treat workers unjustly, and it is also not in the best interest of ownership and management. 5. What was the message to the employers? Leo warns the employers against the pitfalls of being wealthy; pointing out that wealth does not end sorrow and that it is a hindrance to eternal happiness. In view of eternity, what counts is not how much we have but how we use what we have, and we will have to account to God for our use of wealth 6. What did the Pope say to the wealthy? The wealthy are told that their goods are for their perfection and the benefit of others, and they are encouraged to share their goods when they see others in need: when the need is extreme, the demand is of justice: otherwise, the demand is of charity. 7. What was R.N's teachings of unions and strikes? The encyclical comes down strongly in favour of unions, stating that their increase is to be desired. (a. 69) The immediate object of unions is the private advantage of those associated, so that workers are to use their unions to secure increase in goods of body, soul and prosperity. (a. 71) The principal goal of unions is moral and religious perfection. (a. 77) The message about preserving good order is clear and unmistakable, but so is the message about standing up for rights. Leo XIII wanted the working poor to protect their interests, to make demands, to press their claims, and the principal means for doing this was the formation of unions. 8. What did Leo say about working conditions? Wages should never be less than enough to support a worker who is thrifty and upright. (a. 63) Work should not be so long that it dulls the spirit or that the body sinks from exhaustion. (a. 59) The factors in the establishment of hours are listed as: the nature of the work; the circumstances of time and place; the physical condition of the workers. (a. 59) 9. What was his stand on private ownership and property? Private ownership must be preserved inviolate. (a. 23) Must be regarded as sacred. (a. 65) It is wrong for ownership to be limited to a small number of people, and private property must be spread among the largest number of population. (a. 65) And a more equitable division of goods. (a. 66) 10. How did Leo see the role of government? The purpose of government is to cause public and individual well-being. (a. 48) The government must protect the community and it's constituent parts. (a. 52) Protect equitably each and every class of citizens. (a. 49) Give special consideration to the weak and poor. (a. 54) This special care should include the working poor. (a. 54) Improve the condition of workers. (a. 48) Safeguard the well-being and interests of workers. (a. 49) Protection of the goods of the worker's soul. (a. 57) The government's intervention in matters of wages, hours, and working conditions should be avoided. (a. 64) The government does not have the authority to forbid unions. (a. 72) It can oppose, dissolve and prevent unions when their objective is at variance with good morals, justice, or to it that there are no strikes. (a. 56) It should seek to remove the causes of strikes. (a. 56) Government must permit freedom of action to individuals and families. (a. 52) Government should give public aid to families in extreme difficulty. (a. 21) Â · Briefly summarise the popes intention and purpose for the Rerum Novarum. The Popes intention was his conviction that the present ages has handed over the working poor to inhumane employers and greedy competitors. He wanted to help the working poor by setting these rules. These rules help people to know their roles and obligations when dealing with work.

Adolf Hitler, The Leader Of The Nazi Party - 1153 Words

Adolf Hitler, the leader of the Nazi Party, had his army kill 6-11 million people. These victims varied from gypsies, homosexuals, handicapped, Jews, and more. As stated by Adolf on his autobiography Mein Kampf, he believed that he was doing God’s work by exterminating the Jews. â€Å"...By defending myself against the Jew, I am fighting for the work of the Lord.† (Mein Kampf). His early life, education, and military training all have a crucial role in his rise to power during WWII. Hitler was born on April 20, 1889 in Braunau, Austria to Klara and Alois Hitler (History.com). He was a popular boy in primary school, but unacknowledged to his pupils in secondary school. He slacked in school and dropped out at the age of 15 (History.co). â€Å"His†¦show more content†¦He had a dream of going to a classical school and becoming an artist, but his father sent him to technical high school in Linz in September 1900 (Historyplace.com). He dropped out at the age of fift een because he did not enjoy it (Historylearningsite.co). â€Å"I thought that once my father saw how little progress I was making at the technical school, he would let me devote myself to my dream, whether he liked it or not† (Hitler, 5). After dropping out of technical high school, he tried to be an artist but was rejected. â€Å"He was convinced that it was a Jewish professor that had rejected his art work†¦Ã¢â‚¬  (Trueman, 1). Afterwards, he tries to join the Austrian military, but is too weak (Historylearningsite.co). He moves to Germany because he is qualified for the German military and has military training there (Historylearningsite.co). His task was to carry messages to officers behind the front line. The Treaty of Versailles had affected him, which angered him (Historylearningsite.co). Therefore, one of his main goals was to destroy the Treaty of Versailles (History.com). The Nazi Party was â€Å"A German party founded in 1919 and led from 1921 by Hitler. I t took power when Hitler was offered the post of chancellor in 1933 and dominated German life until its collapse at the end of World War II†

Strong Electrolyte Definition and Examples

A strong electrolyte is a solute or solution that is an electrolyte that completely dissociates in solution. The solution will contain only ions and no molecules of the electrolyte. Strong electrolytes are good conductors of electricity, but only in aqueous solutions or in molten form. The comparative strength of an electrolyte may be gauged using a galvanic cell. The stronger the electrolyte, the greater the voltage produced. Strong Electrolyte Chemical Equation The dissociation of a strong electrolyte is apparent by its reaction arrow, which only points toward products. In contrast, the reaction arrow of a weak electrolyte points in both directions. The general form of the strong electrolyte equation is: strong electrolyte (aq)  Ã¢â€ â€™ cation (aq) anion- (aq) Strong Electrolyte Examples Strong acids, strong bases, and ionic salts that are not weak acids or bases are strong electrolytes. Salts much have high solubility in the solvent to act as strong electrolytes. HCl (hydrochloric acid), H2SO4 (sulfuric acid), NaOH (sodium hydroxide) and KOH (potassium hydroxide) are all strong electrolytes.

Child Pornography Legal Analysis and policy implication

I. Introduction The huge profits, easy accessibility, convenient dissemination and low marginal costs have attracted an increasing number of people to trade child pornography. The ever expanding child pornography market is an affront to public decency, and the ubiquitous circulation of these images and videos brings endless and even permanent injuries to child victims engaged. One of the child pornography victims has described her feeling as â€Å"being abused over and over and over again† when she knows her images as a child being sexually abused are repeated watched. The â€Å"non-contact† defendants of child sexual abuses are offenders who possessed and circulated child pornography but did not create it . James Marsh, the first lawyer seeking restitution for child pornography victims from â€Å"non-contact† defendants maintained that â€Å"in many ways the actual propagation, distribution, receipt, trading and profiting off of child pornography is worse than the actual han ds on crime† . It is generally acknowledged that the â€Å"non-contact† defendant’s conduct causes both emotional and economical losses for the victim. However, opinions are polarized regarding to the question what causal relationship between the defendant’s conduct and the child victim’s losses the victim or the prosecutor should establish in order to recover the restitution; and whether the â€Å"non-contact† defendant should be ordered to make restitution to the victim, if so, in what amount. II. Statute 18 U.S.C.  § 2259 OneShow MoreRelatedEthical Dilemas1230 Words   |  5 Pagesfor you to reflect on. For your paper you must organize your writing using the sections and underlined titles listed on the assignment page. Do not copy the case study into your essay. 1. Pornography Joe secretly enjoys pornography. He gets a great deal of gratification out of viewing Internet pornography and masturbating, though he always acts behind closed doors and believes that his actions have no effect on others. He justifies his behavior by saying, ‘Who am I harming?’ Then he discoversRead MoreThe Dark Web On Critical Aspects Of National Security And Unauthorized Business Essay2320 Words   |  10 Pagesprotect the user’s identity and location from network surveillance and traffic analysis (Sui, Caverlee Rudesill 2003). Such trends on the internet raise the question; is the Dark Web an important and necessary tool to offset pervasive online surveillance in contemporary society or is the moral panic surrounding the Dark Web in global news media justified? The aim of this research is to answer the raised question through analysis and conceptualization.Consider the bright side of the Dark Web to illuminateRead Moredomestic violence act in Uk1627 Words   |  7 Pagesmany victims had suffer severe injury physically and mentally some had resulted death due to insufficient time to seek for help. Hence, in 1994 the United Kingdom the Children and Family Court Advisory and Support Service in its ‘Domestic Violence Policy’ applies to domestic vehemence in the limit of violent and abusive attitude. The civil remedies for these offences can be refereed to Domestic Violence and Matrimonial Proceeding Act 19761, Domestic Proceeding and Magistrate Court Act 19782, PartRead MoreA Country Description Of Japan Essay1604 Words   |  7 PagesCounterterrorism Japan is implementing a variety of measures under the â€Å"3 Pillar Foreign Policy† which was formulated in 2015 in response to the terrorist incident regarding the murder of Japanese citizens. The first pillar involves strengthening counterterrorism measures by building assistance in the Middle East/Africa region and Asia, bolstering safety measures overseas, and strengthening international legal frameworks on counter terrorism. The second pillar involves enhancing diplomacy towardsRead MorePorn and Censorship15240 Words   |  61 PagesPornography and Censorship Should the government be allowed to legitimately prohibit citizens from publishing or viewing pornography, or would this be an unjustified violation of basic freedoms? Traditionally, liberals defended the freedom of consenting adults to publish and consume pornography in private from moral and religious conservatives who wanted pornography banned for its obscenity, its corrupting impact on consumers and its corrosive effect on traditional family and religious values. ButRead MoreControversial Contributions to Political Thought Made by Feminism2695 Words   |  11 Pagesfour ways that government policy can relate to the promotion of caring relations: first, such relations (and the virtues necessary to carry them out well) are promoted directly; second, such relations are promoted indirectly (by such things as tax breaks for family expenses, policies designed to allow people more time to participate fully in close relationships, and so on); third, government policy attempts complete neutrality concerning such relations; and fourth, state policy actively discourages fulfillingRead MoreSpeech On The Freedom Of Speech3338 Words   |  14 Pagessynonym ously, but includes any act of seeking, receiving and imparting information or ideas, regardless of the medium used. Governments restrict speech with varying limitations. Common limitations on speech relate to libel, slander, obscenity, pornography, sedition, hate speech, incitement, fighting words, classified information, copyright violation, trade secrets, non-disclosure agreements, right to privacy, right to be forgotten, public security, public order, public nuisance, campaign financeRead MoreUse and Abuse of Computers5450 Words   |  22 Pagesdriving force in changing employers’ computer policies and practices. It used to be privacy cases and harassment claims which were the impetus in workplace computer practices. Now, electronic discovery concerns are becoming the driving force. Employers lose cases and are sanctioned by the courts because they did not preserve email. A sanction of $175,000 was imposed for deleting emails after the company should have been on notice of a potential claim (legal counsel, HR and IT failed to effectively communicate)Read MoreExploring The Nature Of Patr iarchy3451 Words   |  14 Pagesmedia and cultural understanding of most societies. The phrase, ‘sexual violence’ presupposes a strong sexual origin of the act of rape and the extent to which such an underlying sexual desire fuels such an act is the fundamental moot point of any policy discourse, attempting to tackle rapes in all its forms and against every kind of victim. The counter point extended by feminists, who locate themselves in a the ideological framework of locating all kinds of ‘sexual violence into the broad frameworkRead MoreEthics of Information Communication Technology (Ict)27618 Words   |  111 PagesUnit for Social Human Sciences in Asia and the Pacific (RUSHSAP) 241 ETHICS OF INFORMATION COMMUNICATION TECHNOLOGY (ICT) 1. INTRODUCTION Globalization and digital convergence in the emerging knowledge society has raised complex ethical, legal and societal issues. We are faced with complex and difficult questions regarding the freedom of expression, access to information, the right to privacy, intellectual property rights, and cultural diversity. ICT is an instrumental need of all humans

Raising Achievement in Science (Physics, Chemistry or Biology) Free Essays

Assignment 1: Raising Achievement in Science (Physics, Chemistry or Biology) (PGCE programme) This assignment is set at ‘H’? level. (3000 words +/- 10%) Assignment Task With reference to your reading in the relevant research, write about how you have raised or could have raised the achievement of a pupil or small group of pupils whom you have taught this year. There must be a clear link between the discussion of the teaching and learning that took place in your class and the relevant research on achievement; you must provide a sound rationale for your teaching methods and strategies. We will write a custom essay sample on Raising Achievement in Science (Physics, Chemistry or Biology) or any similar topic only for you Order Now The school, teachers and students must be anonymous. Introduction It should constantly be our aim as teachers to raise the achievement of the pupils in our care so that they are attaining at their full potential. It will also be useful for you to discuss these issues with those you work with at school (mentor, PCM, SENCO, etc. ) and to observe closely how these are addressed in classroom practice. However, in this assignment, it would be especially appropriate for you to select a particular pupilor group of pupils who you work with in the classroom and who have specific challenges in attaining theirfull potential in science (see below for suggestions), and for you to focus on strategies and techniques for supporting their particular needs. The generic assignment briefing at the top of this page asks you to discuss a particular pupil or group of pupils and how you might have raised, or did raise, their achievement in science (and particularly in your own specialist discipline of Biology, Chemistry or Physics), linking aspects of the teaching and learning with the relevant research carried out in your literature review. In identifying the pupil or group you intend to refer to, consider the range of children who might under? achieve: †¢Gender: boys/girls †¢those with special educational needs †¢the gifted and talented †¢literacy in Science †¢children in care †¢minority ethnic children travellers †¢young carers †¢those from families under stress †¢pregnant school girls and teenage mothers (http://www. education. gov. uk/schools/pupilsupport) †¦and the reasons and issues surrounding underachievement: †¢inequalities in class (social background), ethnicity, and/or gender †¢lack of motivation †¢lack of suitable challenge †¢the appropriateness of activities and tasks †¢a mis? match of expectations †¢a perceived irrelevance of the activities and tasks Some further thoughts The following is based on the report: â€Å"Improving Secondary Schools†, the Hargreaves Report on secondary schools in the Inner London Education Authority (1984). This was summarised in West, A Dickey, A (1990) â€Å"The Redbridge High School English Handbook†; L. B. Redbridge Advisory Service. The report defined four aspects of pupil achievement (think carefully about how these apply to science and your chosen discipline): 1. This aspect involves most of all, the capacity to express oneself in a written form. It requires the capacity to retain propositional knowledge, to select from such knowledge appropriately in response to a specified request and to do so quickly without reference to possible sources of information. The capacity to memorise and organize material is particularly important. 2. This aspect is concerned with the capacity to apply knowledge rather the knowledge itself; with the practical rather than the theoretical; with the oral rather than the written. Problem solving and investigational skills are more important than the retention of knowledge. 3. This aspect is concerned with personal and social skills: the capacity to communicate with others in face to face relationships; the ability to co? operate with others in the interests of the group as well as the individual; initiative, self? eliance and the ability to work alone without close supervision; and the skills of leadership. 4. This aspect involves motivation and commitment; the willingness to accept failure without destructive consequences; the readiness to persevere; the self confidence to learn in spite of the difficulty of the task. Such motivation is often regarded as a prerequisite to achievement rather than as an achiev ement in itself. We do not deny that motivation is a prerequisite to other aspects of achievement, but we also believe that it can be regarded as an achievement in its own right. What do we mean by under? achievement? â€Å"Achievement below expectations† †¢Ã¢â‚¬Å"Underachievement is a discrepancy between a child’s school performance and some index of the child’s ability. † (Rimm, S (1977) ‘An Underachievement Epidemic’; Educational Leadership 54 (7)) †¢An underachiever is: â€Å"A young person, at each significant stage of education that has not reached the expected levels set by the government. † (Prince’s Trust) You are recommended, for example, to go to the web? site: www. dfe. gov. uk/schools/pupilsupport Look under ‘Inclusion and Learner Support’. You will see a list of items including ‘Minority ethnic achievement’ and ‘Gender and Achievement’. The written essay The title and subject matter of the assignment are as laid out at the top of this briefing document under ‘Raising Achievement in Science’. The essay should be about raising achievement in the learning of science in your specific discipline (physics, chemistry or biology). †¢You are expected to have read widely in the process of carrying out this assignment, showing evidence in your writing of an appropriate depth and breadth †¢In addition, you are expected to draw upon your own experience and observation from schools you have been in †¢References to publications in our text should provide the author, date and page number. A bibliography must be provided with full details of relevant texts that you have read. An omitted bibliography/references section can result in a ‘fail’ grade for the assignment. Advice on correct referencing is contained in the ‘Assignment Guide’ available on UEL Plus. †¢Any materials yo u have produced in seeking to raise achievement in the classroom may be placed in the body of the assignment or an appendix as appropriate. These materials may be referred to in order to exemplify points made in the essay. Ensure that you offer some critique of the points raised from your reading and experience; be aware that there are alternative viewpoints; be careful not to simply offer subjective statements. Points made should be justified from evidence of experience, observation and/or reading. Offer critical analysis of what you have read, observed and taught in respect of this task and some alternative approaches. Do not necessarily take educational writers’ views or those of colleagues at ‘face value’. Submission The assignment should be approximately 3000 words +/? 0%, not including quotations or appendices. A reference list/bibliography must be included. All referencing should follow the Harvard system as detailed in the following book (available from t he bookshop): Pears, R Shields, G (2010) â€Å"Cite Them Right ? 8th ed. †; Basingstoke: Palgrave Macmillan An e-book version of â€Å"Cite Then Right† is also available on UEL Plus Keep any schools, teachers and pupils anonymous. Annotated Bibliography: Monday 12th November, 2013 by 5:00pm; submitted by e-mail directly to your tutor Assignment submission (electronic): Monday 7th January, 2013 by 23. 59 hr The assignment should be submitted electronically using the Turnitin protocol. A suggested ‘starter’ reading list: Younger, M Warrington, M (2005) â€Å"Raising Boys’ Achievement in Secondary Schools†; Oxford: OUP You might also download the following document: http://publications. dcsf. gov. uk/default. aspx? PageFunction=productdetailsPageMode=publicationsProductId=DCSF? RR086 When looking for resources in the Library, remember that areas of the Library, in addition to education, may be worth a look at; eg. Child Development and Child Psychology (these books are held within the Health and Bi? Science collections). What is an Annotated Bibliography? A Bibliography is simply a list of books relevant to the study being undertaken and which have been referred to when preparing the study. The list is referenced in the proper manner (refer to the book â€Å"Cite Them Right† and to the guidance at the end of this document). An Annotated Bibliography is where, under each book/article reference, there are a few brief sentences / short paragraph summarising the key points of the text where they are relevant to the current study. Here is a brief, example related to achievement of girls in science: Kelly, A. (1986), The development of girls’ and boys’ attitudes to science: A longitudinal study, European Journal of Science Education, Volume 8, Issue 4 Attitude? to-science tests were completed by 1300 pupils, at ten schools, when they were 11 years old and again two and a half years later. During that time their interest in most branches of science decreased, but both girls and boys became more interested in learning about human biology. Their opinions about science and scientists also became generally less favourable, but pupils grew more willing to see science as suitable for girls. The attitude changes varied considerably from school to school, and were slightly better in schools which had implemented a programme of interventions to improve children’s attitudes than in other schools. There was considerable stability in the attitudes of individual children over the period of the study. The ‘idea’ of the annotated bibliography is to ‘gather together’ a range of relevant literature which will, at a later stage, be the basis for extended writing and study. How to cite Raising Achievement in Science (Physics, Chemistry or Biology), Papers

Health Care Quality improvement

Question: Discuss about the Health Care Quality improvement. Answer: Introduction: The consumer focused approach that can be recommended would be the value based insurance design. The design has value for money that is spent in aiding the growth of healthcare. The importance of using value based insurance design is that it aids in cost control approaches. These approaches use financial inducements to adjust patients and provide deeds which includes; increase in cost allotment in the already existing plans and introduction of high deductible health plan that help employees to be the payers of the appointed money. Initiatives such as disease management programs are implemented to provide quality healthcare that help individuals to manage their health in an effort to avoid more costly healthcare. Better healthcare initiatives will lead to lower spending on healthcare. Some of the major barriers of using Value based insurance include; cost of implementation. The use of this approach involves establishment of services that are of high value and in scenarios where specific groups are targeted by the system targets that will use lower co-payments, systems used to target patients will be more expensive to employ because the eligible records must be shifted from payers to where the service is being offered. In addition to that, concern over costs increase will affect the design bearing in mind that the cost of providing health care is raising quickly. Purchasers are trying to find ways that will help in cubing cost growth while Value based insurance is trying to lower the costs incurred on copayments which in the short run increases spending. These barriers may be addressed by implementing employer sponsored healthcare programs which encourage employees to become healthier through incentives of healthcare programs. Reference Lighter, D. E. (2011). Advanced performance improvement in health care: principles and methods. Sudbury, Mass, Jones and Bartlett Publishers. https://ovidsp.ovid.com/ovidweb.cgi?T=JSNEWS=nCSC=YPAGE=booktextD=booksAN=01437657$XPATH=/PG(0). Sollecito, W. A., Johnson, J. K. (2013). Mclaughlin and Kaluzny's continuous quality improvement in health care. Burlington, MA, Jones Bartlett Learning.