Wednesday, July 31, 2019

New York: City Information Essay

It is located on the Atlantic Coast on the United States of America. It was first settled in 1625, known as New Amsterdam by the Dutch. It is known as the city that never sleeps. New York City is probably one of the most interesting cities in the world. It has something to offer to everybody. From the moment you land in New York City there is a realization that you have landed in a different world. New York City is home to virtually every nationality on earth. With each culture represented in New York City by individuals alone the many opportunities to visit miniature versions of the cultures is apparent in areas known as Little Italy, Chinatown and Harlem. However culture is not the only reason to visit New York City. There are hundreds of reasons to visit a city known as The Big Apple. There are twenty-four major attractions from going to the Bronx Zoo to riding a ferry to the first immigration terminal, Ellis Island. Over twelve million immigrants passed through the gates of Ellis Island while entering the United States. These immigrants left his or her homes due to religious and politically oppression. Some journeyed to America simply for the Great American Dream. Ellis Island is located in the upper bay off the coast of New Jersey. It is shadowed by one of the greatest statutes in America, the Statue of Liberty. Originally it was 3.3 acres but has grown to 27.5 acres. Throughout history, Ellis Island has served itself as one of the most famous immigration ports. It officially closed in November 1954. If you prefer the more recreationally side of New York City then Central Park is the most visited and famous. Being known as one of the urban wonders of the world, Central Park is a vast, green oasis in the middle of skyscrapers and miles of pavement. Twenty years after the approval for the man made park, Central Park became a place for all to enjoy as a get away from the frenzied New York City lifestyle. The sky is the limit when it comes to Central Park activities. Every New York native knows the beauty and haven that is offered while sitting on a park bench, tossing a ball with friends or pets, jogging, cycling, or just relaxing. However the millions of visitors each year that descend onto Central Park also know of the benefits of the Central Park Zoo, the Hans Christian Anderson and Alice in Wonderland sculptures, the Carousel, the Bridle path for those who love to ride their  horse, and many more. Besides the hundreds of activities within Central Park since 1908 it has been th e background scene for more than two hundred feature films. An Affair to Remember, Baby Boom, Little Nicky and Breakfast at Tiffany’s just to name a few. Anyone can fulfill almost all his or her needs from high culture to wilderness inside the city limits, but if you are determined to see the surrounding areas, here are a few ideas for day trips out of the city. There are some good beaches near New York and it’s possible to get to them for a day trip. Coney Island is the nearest; you can get there by the subway. One of the most respected Universities in the U.S. and also one of the prettiest, Princeton University is north of New York City. Its location is very picturesque and even produced its own style of landscape painting, the Hudson River school. The town of Cold Spring is a small riverside community with small restaurants and antique shops with a dramatic view across the river. It’s especially attractive during fall foliage season. As you can see New York offers something for everybody.

Tuesday, July 30, 2019

Buyer Behavior

Consumer behaviour is commonly described as the study of the factors that determine purchase of consumer goods. The analysis of such factors attempts to find out why, when, where, how and what individual do or don’t to purchase certain goods. Generally it is very difficult to evaluate how people come to make certain decision though peripherally it appears to be obvious. For this reason, researchers have affirmed that there are several elements that play part in the overall buyer behaviour and cover a variety of subjects including sociology, psychology, anthropology, and economics among others.The customer needs and requirements are the central determinant of the purchase of goods, however with the current development in technology (communication and diversity of production), people have a variety of choices to pick from and for one to be able to win customers, he/she should produce the products that meet the specific customer demands, affordable and are convenient. Manipulatin g the customers psychology can be of great impact on the business as one can perceive what the customers want and design exactly that and therefore win a lot of customers.Buyer Decision Making The marketers are usually faced with great problem when designing the most appropriate promotion strategy to win customers to their businesses. This calls for research to find out the consumer behaviour so that market planning can be properly design (Klopper et al 2006), Unilever for instance, have constantly used its logo on all the goods because the reputation of the company is well known and intimately associated with the logo.The decision making process of the customers is the main focus because this is what determines whether the customer will purchase the product or not (Dibb & Simkin 2001). It also assists to design the marketing plan. Marketing is a very important aspect of business venture since the main aim of any business is to make profits. The process of planning and implementing the concept of price, promotion and supply of products and services is very complex and requires a plan; market planning.Marketers use a variety of means to describe how, when and where information on a product is presented to the customer. The purpose is to convince the customer to purchase the product and successful market plan creates the wish to buy hence the marketer needs to understand the likes, dislikes and expectations of consumers (Shaw & Semenik 1999). Market plan assess the customers in terms of demographic variables and behavioural changeable aspects.Research from previous has indicated that the consumer purchase behaviours are usually predisposed by the following factors; personal, psychological, cultural and social factors. It has been found that the interaction of these factors influence the customers to develop certain characteristic behaviour like brand preference or product loyalty. These factors are therefore very important for the marketers because they can use them to manipulate clients and end up with a lot of customers coming for their products or services.Though most of the factors cannot be directly manipulated by the marketers, understanding of the buyer decision process and the impact of these factors on the customers can be very beneficial in developing a marketing mix for their business and designed to appeal to the preferences of the target clients (Dibb & Simkin 2001). It has been established that before the purchase of a product or service, a customer goes through a process of making a decision.For easy understanding and analysis of the process of decision making, the process has been categorized into five stages; recognizing the problem, looking for other information, analysis of alternatives or substitutes, the actual buying decision and post buying behaviour (Shaw & Semenik 1999). The duration of the decision making process always very depending on personality and this range is described from the routinely buying practice to some degree of problem solving and more wide-ranging and far-reaching problem solving dealing.Due to interaction and the increase in communication technology, consumers get to exchange information and also get a variety of data from different sources which mean there is a lot of external influence on the decision one makes. For these reason, people do not act in seclusion in the buying process rather, their decision id influenced by several factors and people in the environment. The amount of influence gets complicated in the buying decision when a lot of people get involved and hence does the purchase decision by the customer (Howard & Sheth 1999).The decision to purchase and the actual purchase is powerfully controlled by the cultural, social, psychological and personal distinctiveness. These factors can be blended and used by a marketer to create the correct appeal for the customers. The decision making process can hence be interfered with at different levels and the outcome cou ld be that the customer gets to by the product without too much complexity (Shaw & Semenik 1999) Problem Identification: this is the difference between the perceived ideal desire for something and the actual situation of having to obtain the product.If the difference is greater enough, it is likely to evoke purchase of the product and this is described as the deficit in assortment of goods. For instance, a feeling of hunger is likely to inspire purchase of food because hunger can stimulate someone to eat. In this way, a company like Unilever can utilize this first step and stimulate purchase by an advert that create the idea that a customer is deficient, like the need to be beautiful using the Dove beauty products. This can inspire one to purchase dove as the ads usually uses model.Search of Information: this is a ways of obtaining information about the product about to be purchased and it is usually done in two ways i. e. internal search and external search. The internal search is when somebody relies on memory to remember past encounter with the product or the brand; this is usually used for regularly purchased goods and services. The external search is also a source of influence as one gets the information from friends and relatives, public sources like adverts, consumer reports, comparison during shopping etc.when a marketer clearly understands the importance of this stage in the purchase decision, he or she can present a lot of information (marketer dominated) in items like adverts, salesmen, website among other (Dibb & Simkin 2001). If Unilever uses several adverts that will capture the customer’s eye, it is likely to be remembered during this stage of decision making and leads to a positive response when one has to buy dove beauty products. Analysis of Substitutes (alternatives): this is the stage when the customer gets to set the criteria for buying.Under correct understanding of the decision making process, marketer can be able to establish bra nd name reputation and these brand name could easily fall in the clients criteria (Klopper et al 2006). Another important aspect here is to develop and win the customer worth notion. Unilever logo is very popular and since the reputation of the company is well established, it can form a very good basis for marketing against competitors like Lux, Lava and Ivory.The Buying Decision: a purchase decision is very critical to both the marketer and the client especially where to buy and is usually based on term of sale, previous knowledge of the product from the seller and return policy. When to purchase can be determined by appropriateness of the shop, store atmosphere and the time factor (Howard & Sheth 1999). Other factors in consideration when marketing include the product type, mode of packaging, and the means of purchase (online or physical etc).The Actual Buying: this can be altered by product availability and therefore, for a company to win customers over there competitors, they sh ould ensure that the products are always in the stores (Klopper et al 2006). Post Purchase Analysis: after acquiring the product, customers usually make comparisons of the actual effects and the expected outcome. From these, the product can be concluded as being satisfactory or unsatisfactory. Many companies are working very hard to ensure positive post purchase impact which will result in repeat purchase (Howard & Sheth 1999).Unilever can use follow up calls and sales people to convince the clients that they made the correct decision. This will help to manage the cognitive dissonance that is usually experienced and is characterized by tense moments and feeling of anxiety. Consumer Behaviour Theories Consumer behaviour theories are attempts to give explanations as to why customers usually behave in a certain way and not the other and is basically the basis used by marketers to make their marketing mix in what is called marketing theory.The basic buyer behaviour theory was postulated by Abraham Maslow, and this was based on the priority or the necessity of products and services and it mainly applies to the consumer goods. The second theory applies to merchandise or the industrial goods. This theory addresses the typical behaviour of buyers of organisational products or merchandise for business (Howard 1993). Essentially, there are four characteristic types of buyer behaviour as explained by the buyer behaviour theories and the categorization is determined by the kind good or services intended for purchase.The aim of the theories is to give answers to the following questions about customers; who? How? When? Where? And why do they buy? The buying behaviours are (Howard 1993); 1. Complex behaviour- this is the situation where a customer buys very expensive brand and inquires for more information prior to real purchasing. 2. Habitual buyer – this is when a client gets used to buying certain goods and regularly purchases them as a habit like newspapers etc. 3 . Variety seeking behaviour- this is when the customer develops the habit of shopping around for purposes of making comparisons and experimenting new products.This kind of client can shop different brands of the product say bread, cosmetics etc. 4. Dissonance reducing behaviour- these are buyers who get to do shopping because it is tasking or occasional. There is not greater influence by characteristics like branding, for instance the purchase of a gold chain. Maslow’s Hierarchy of Needs Theory This theory explains what motivates people to purchase goods and the analysis is based on the priority or rather the necessity of the products or services to be purchased.In his theory, Abraham Maslow suggests that people will target to meet their primary needs first which include hunger and thirst (this is psychological classification) (Howard 1993). When these necessities are adequately satisfied, then the individuals can move to the next step of the hierarchy, i. e. the safety requi rements where main concern is the job security and the assurance that they will have regular income. The social needs come next and they are the need to be loved, this is a general human yearning and individuals will work hard to attain this sense of belonging.Self esteem comes next and this is the need to be recognised in terms of status quo and social class in the society, e. g. wearing branded shirts. Self actualization is the top most level of human needs and it is when an individual has achieved the most out of life, a point of life fulfilment (Howard & Sheth 1999). One can wonder that how can this concept help Unilever to market its products? Generally, marketing is meant to ensure that goods are sold and that they meet customers’ demands. The Maslow theory suggests that the individuals need keep on changing as they strive along hierarchy of needs to achieve self actualization.Unilever stores can store products that meet the esteem needs (particularly Dove beauty produc ts). This concept is therefore very important to marketers (Dibb & Simkin 2001). The theory of buying merchandise is more like the Maslow’s theory only that it does not include so much of the behavioural aspects. The theory works at macro-level and does not take into consideration how the retailers manage their business, the profits and hence it is of no big use to Unilever Company. Recommendations and Conclusions The two important marketing strategies are developing a marketing plan and carrying a market research.Developing the format of a marketing plan is the first step in making a marketing strategy. The plan should include; the objective and business mission; situation Analysis; the aims of the marketing strategy; strategic and tactical procedures; the budget and means of analyzing performance; and contingencies. The first step is to describe the challenge i. e. product to be marketed; in this case, the products are sandwiches, cold and hot drinks. Situation analyses inc lude several aspects, competitor analysis, SWOT analysis, company analysis and customer analysis (consumer behaviour).Customers are a very critical element of any business venture and during market planning it is very important to carry out a market research about customer information including purchasing habits, type of customers, number of customer, and concentration of customers centre for certain products etc. Competition can be overcome by optimizing on the opportunities, maximizing the strengths and eliminating the weaknesses. All these are obtained through market research analysis of market segmentation and position.Unilever can greatly influence customers to purchase Dove beauty products by the process known as market concepts which can be derived from buyer behaviour. References Dibb. S & Simkin L. (2001). Marketing Briefs. A Revision and Study Guide. Butterworth-Heinemann Howard J. A (1993). Marketing: Executive and Buyer Behaviour. Columbia University Press Howard J. A & Sheth J. N (1999). The Theory of Buyer Behaviour. Wiley Klopper H. B et al (2006). Marketing. Fresh Perspectives. Pearson South Africa. Shaw R. T & Semenik R. J (1999). Marketing. South Western Publishing Company.

Monday, July 29, 2019

Fruit Fly, Drosophila melanogaster, genetic cross Research Paper

Fruit Fly, Drosophila melanogaster, genetic cross - Research Paper Example This basic level of research upholds the future of genetic research and leads into exciting new discoveries for the future. Introduction: The insect species known as Drosophila melanogaster, or the fruit fly, is an extremely valuable model for genetic research. Both current and historical discoveries have been made using fruit flies. Research on gene function all the way up to the Nobel Prize-winning level has been performed using these insects (Mummery, Wilmut, Stolpe, & Roelen, 2010). One famous example of historical research is that of Thomas Hunt Morgan of Columbia University in the early 20th century. Morgan had been hoping to study spontaneous mutation, but instead found something far more useful: he was the first to understand sex-linkage in hereditary traits (Kandel, 2000). Fruit flies are so valuable as research models in part because of the peculiarity of animal evolution that resulted in the genetic structure of the fruit fly being similar to much more complex animals such as humans (Mummery et al., 2010). Because of this, developmental and cellular growth activities are very similar, and results learned from Drosophila melanogaster can be extrapolated into research potential for other organisms. Their rapid generation time and small size mean that while other organisms could be extrapolated in the same way, fruit flies are ideal for laboratory work in a way that rodents or larger mammals are not. They are also commonly used because the sequencing of their genome is functionally complete, making research into gene function more efficient. Once a gene sequence is known, it is easier to follow that gene through breeding and determine its function (Celniker et al., 2000). The most basic level of fruit fly genetic studies involves crossing and observing the results of visible phenotypic mutations. The most obvious of these phenotypic mutations involve the wings, as these are easily seen under low levels of magnification. Of these obvious wing mutations, the most easily identified is the apterous phenotype. Flies possessing the apterous phenotype completely lack wings and are flightless. Examples of the various wing mutations can be seen in Figure 1 below. Fig. 1 Drosophila melanogaster wing mutations. 1 = notch, 2 = delta, 3 = vestigial, 4 = antlered, 5 = curled, and 6 = apterous (Shevchenko, 1968) Since this mutation is so easily identified, it reduces the chance of observational error when counting the results, and so the apterous mutation is the one being studied in this experiment. The apterous phenotype is recessive, and a cross between these apterous flies and the wild-type is a simple monohybrid cross. Therefore, using Mendel's laws as a guide, the F2 generation of this cross is hypothesized to produce a ratio of wild-type to apterous flies of 3:1 (Flagg, 1981). This is the null hypothesis. Conversely, the alternate hypothesis is that the ratio will be something other than 3:1. Materials and Methods: The materials used in th is experiment were pure-bred wild-type Drosophila melanogaster, pure-bred apterous Drosophila melanogaster, plastic culture vials and stoppers, food media made from Formula 4-24 Instant Drosophila Medium, used for fly growth, breeding, and storage. For the counting and observation portions of the experiment, the materials needed were an ice water bath, petri

Sunday, July 28, 2019

Quantitative Research Essay Example | Topics and Well Written Essays - 1500 words

Quantitative Research - Essay Example A sample will be drawn from a population of breastfeeding mothers. The breastfeeding mothers will form the population group and will be divided into non-overlapping groups and then simple random samples will be picked from each group and the samples will be the experimental groups. One sample will not be allowed to breastfeed their children and will form the control group. Different groups will be required to breastfeed their children for a certain period of time different from the other group while other groups will be allowed to feed their children with formulas of intact cows milk or soy protein for the same periods of time. Different measurements will be undertaken before the onset of the study. Clinical tests will be carried out at different times and the readings of the experimental groups and those of the control group will be compared. During the study, censoring of participants will be allowed in case of death or willingness to terminate participation. Compared results will be the summarized to determine whether the hypothesis is true or not. The dependent variable in this study will be the incidence rate of getting asthma while the independent variables will be, age, duration of breastfeeding, gender, kind of feeding (breastfeeding or formulas of intact cows milk or soy protein). However, the dependent variables may be many depending on the kind of measurement intended. This can be measured depending on the type of variable if it will be continuous (age, duration of breastfeeding etc.), categorical (type of feed), ordinal (incidence rate) or nominal (gender). A sample will be drawn from a population of breastfeeding mothers which will be the sampling frame. The breastfeeding mothers will form the population group and will be divided into non-overlapping groups (strata) and then simple random samples will be picked from each group (stratum) and the samples will be the experimental groups. One sample

Saturday, July 27, 2019

Proposal Essay Example | Topics and Well Written Essays - 1250 words

Proposal - Essay Example This study therefore intends to study the factors that serve as barriers to communication between the universities in the developing countries, which ultimately adversely affects knowledge and information publications from such institutions. The study will rely on qualitative and quantitative evaluation of the factors in order to establish the level to which the specific factors serve as hindrances to effective communication between the universities in the developing countries. Besides studying the particular factors that negatively affect the communication processes between the universities in third world countries, this study focuses at proposing possible recommendations that would be effective in addressing the challenges and the accompanying effects. Background literature Inaccessibility or difficulties in sharing and accessing research information in developing countries have had great attention in the past and it is widely accepted that universities in such countries have poor frameworks to enhance the sharing of information, which is a critical factor to consider in education development (Torero and Braun, 1-4). Burnett argues that despite the many problems that developing countries such as many of African countries face are continued problems in sanitation, poverty, high illiteracy levels as well as limited opportunities of education among others. However, through a qualitative study, he reasons that the most efficient way to address such problems as they face the countries is not through donor aid but rather through educational empowerment of such countries. He points out that the long-term effect of enabling easy flow of information as well as knowledge in the institutions of learning is creation of empowered workforce through education and skills, which would be useful in shaping the course of the nations. The sharing of knowledge and information between the developing countries enable them to find appropriate solutions to their own problems. This is therefore the importance of enhancing information sharing especially within the research institutions such as the universities. The study affirms that many of the third world countries are gradually acknowledging the importance of development of formal cannels for sharing information especially concerning higher education information (Burnett, 1-10). A report by Hennessy and team presents the comprehensive findings from literature review by Aga Khan University and other institutions in East Africa confirms the importance of ICT in the entire system of education with special attention to higher education. Among other findings from the literature reviewed was that incorporation of ICT in education institutions would facilitate aids I establishing e-learning resources, which in actual sense would ease the mechanism of sharing of information from one institution to another. ICT is a critical instrument that has been exploited by developed countries to enhance sharing of information as well as the e-learning resources and as such has been proven effective concerning the exchange of information

Accountability Research Paper Example | Topics and Well Written Essays - 2750 words

Accountability - Research Paper Example In a world that is increasingly becoming globalised with transnational companies reigning in economic power and supremacy, there is growing laxity in regard to the implementation of environmental regulations and high tolerance to human rights violations.The transnational companies currently are not liable to charges in regard to the destruction of the environment under international law which means that when harm is caused to individuals and by extension to future generations by a party, the party is bound to go scot free. What this implies is that international law does not give due respect to environmental accountability. While nations have instituted laws that regulate anthropogenic activities in relation to their impacts on the environment, many of these are lax giving people and organizations to become less accountable to future generations as they degrade the environment. Many have argued repeatedly that the world belongs to the future generation. The future generation in this context is the children and those who are yet to be born. However, the children have neither the power to vote nor the financial or political power to influence decisions made by the government that may affect their future well-being according to the World Commission on Environment and Development (1997) . This implies that their future wholly depends on the institutional and governance mechanisms put in place by the government.This implies that their future wholly depends on the institutional and governance mechanisms put in place by the government. Therefore, to ensure the well-being of the future generation, the government must be accountable to the children at different levels. Accountability, according to the free dictionary, is the duty bestowed upon an organization or individual to account for its actions and accept liability for them as well as disclosing the outcomes of activities to the stakeholders2. Accountability for future generation, therefore, implies protecting the rights of every child in the country by ensuring that they live in an environment that is secure and has adequate health facilities to promote their well-being. Accountability also entails managing and protecting the environment for the benefit of both present and future generation. This can be achieved by guaranteeing both the present and future generations the right to public participation in decision-makings, access to information and justice in matters related to the environment3. This paper examines the concept of accountability in light of the rights and interests of future generation. Part I Various stakeholders demand for accountability, sometimes their demands contrasting one another. Businesses for example demand that the government provide an environment that is safe and secure – one in which business can thrive with minimum threats. Furthermore, businesses demand that the environment is conducive for living. In this respect, the organizations call upon the governm ent to be more accountable in ensuring that the natural environment is clean and devoid of physical threats. On the other hand, the government and members of the public demand that businesses take action to minimize the negative effects of their production activities on the environment. For example, the by instituting carbon accounting laws and instituting regulations regarding the control of environmental pollution by individuals and organizations, the government calls for greater accountability to the environment. The parties of which accountability is demanded, however, often find the responsibility taxing as it is associated with certain costs. It has been noted by several quarters that the future of the planet and generations to come depend on how accountable the present generation is to the environment. With this being the case, the issue of sustainable development has become a subject of great debate as businesses and governments strive to strike a balance between the present use of resources for the profit of organizations and the present generations and the good of future generations. The General Conference of the United Nations Educational, Scientific, and

Friday, July 26, 2019

Corporate Governance in England Essay Example | Topics and Well Written Essays - 1000 words

Corporate Governance in England - Essay Example The current system of corporate governance in England endeavors to ensure transparency and accountability of particular individuals in companies via mechanism that reduce or eradicate the principal-agent dilemma Jill (2007p.9). Great Britain shares with the United States of America an arm's length/outsider system of control and ownership, with the ownership in large companies basically being spread over a huge number of institutional intermediaries and individuals as opposed to being placed solely on 'core investors' (for example, a family) and with the shareholders hardly being poised to intervene and participate in managing the business Wolfgang (2008 pg114). Being part of the United Kingdom, the current system of corporate governance in England conforms to the respective provision of UK's combined code of corporate governance (2003). The earliest developments in corporate governance commenced just before the end of 1980s and the early 1990s, following the emergence corporate scandals, for example, Maxwell and Poly Peck, which dealt a big blow to their images. The scandals were due to irregularities in financial reporting and consequently a committee led by Sir Adrian Cadbury was set up to look into the matter and make recommendations. The resultant Cadbury report which was published in 1992, contained recommendations that centered around: the need to separate the role of a company's chief executive and its chairman, the need to have transparent financial reporting and proper internal control. It also set out the process and rules for vetting of non executive directors as well as a code of best practice which were adopted among the rules of the UK's stock exchange Oliver (2005 p.111-115). Borrowing heavily from Cadbury, Rutteman Report: Internal control & Financial Reporting was published in 1994 and sought to provide companies some guidance on how to act in accordance with Cadbury code. This concerned reporting on the Company own system and process of internal control and its effectiveness. In 1995, following complaint about directors' share option and pay, the Green Bury report made recommendation that entailed detailing remuneration of companies' directors in their annual reports. As in Cadbury's case, majority of Green Burry recommendations were endorsed as part of the Listing Rules. In early 1996, Hampel Committee was set up to look into the performance of both Greenbury and Cadbury provisions. It was to examine the extent to which the two reports had been applied and whether the intended objective had been realized. The committee came up with the Hempel Report leading to the publication of the code, in 1998. It covered areas relating to, directors' remuneration, audit and accountability, relations with individual and institutional shareholders and their responsibilities. It also laid down the code governing the operations and structures of the board Jill (2007 p.300). In 2002, remuneration report were introduced which were intended to further solidify the shareholders' powers with regard to the directors pay. In addition to directors pay, the regulations resulted in shareholders obtaining other important information such as performance graphs. The shareholders were allowed to vote in an advisory capacity in approving directors, remuneration report. The code was revised again in 2003, and added to

Thursday, July 25, 2019

Mini Project 2 Essay Example | Topics and Well Written Essays - 250 words

Mini Project 2 - Essay Example The management policies and measures of water help to remedy the crisis by influencing the emissions of greenhouse gasses such as carbon dioxide. Therefore, the mitigation tactics such as use of renewable energy options enhances availability of water globally. Pollution is detrimental, and it creates low-quality water. The industrial effluents should be treated before being released to the ecosystem (Erikson & Globescan, 2010). Disinfection of the sewage discharges is significant to prevent contamination of water. Therefore, control of pollution enhances availability of adequate clean water globally. There is high usage of water in agriculture. Improving agricultural practices and proper irrigation increases utilization of water without wastage (Markey, Leal & Rogers, 2014). Application of new technologies promotes utmost use of water, therefore, supporting continuous water supply without failure. Education motivates new behaviors that enhance proper use of water (Savic & ISSWMLC, 2005). Scarcity of water requires change of all methods of consumption from individual utilization to the supply chains. Healthy lifestyle hinders contamination and, therefore, promotes availability of adequate quality water globally. Erikson, J & Globescan. (May 24, 2010). Experts Name the Top 19 Solutions to the Global Freshwater Crisis. Circle of Blue. Retrieved May 12, 2015 from http://www.circleofblue.org/waternews/2010/world/experts-name-the-top-19-solutions-to-the-global-freshwater-crisis/ Savic, D. A., & International Symposium on Sustainable Water Management for large cities (ISSWMLC). (2005). Sustainable water management solutions for large cities. Wallingford: Internat. Assoc. of Hydrological

Wednesday, July 24, 2019

Research Paper Outline Example | Topics and Well Written Essays - 750 words

Outline - Research Paper Example â€Å"So, parents argue that vaccinations shouldn’t be mandatory for children.† (Hesman). Although vaccinating children can help prevent certain diseases there are still many parent that are refusing to vaccinate their children. Vaccines against disease such as polio and MMR should be mandatory for all children who wish to attend school. These vaccinations can control the spread of deadly diseases, help protect children that are not able to get vaccinated and can save family time and money. Sturm, Lynne A., Rose M. Mays, and Gregory D. Zimet. "Parental beliefs and decision making about child and adolescent immunization: from polio to sexually transmitted infections." Journal of Developmental & Behavioral Pediatrics 26.6 (2005): 441-452. Smailbegovic, Mirsada S., Gabrielle J. Laing, and Helen Bedford. "Why do parents decide against immunization? The effect of health beliefs and health professionals." Child: care, health and development 29.4 (2003): 303-311. It is always way easier to prevent diseases than treat them. A study carried out in the United States concerning the economic impact resulting from child vaccination shows that the society saves more than five dollars in real cost for every one dollar that is spent on vaccination (Zhou et al.). Fangjun Zhou, Jeanne Santoli, Mark L. Messonnier, Hussain R. Yusuf, Abigail Shefer, Susan Y. Chu, Lance Rodewald & Rafael Harpaz. "Economic Evaluation of the 7-Vaccine Routine Childhood Immunization Schedule in the United States, 2001." Arch Pediatr Adolesc Med.159(12):1 (2001): 1136-44 . Document. Most of the people who oppose immunization are mostly led by religious reasons with some individuals thinking that vaccination is a western motive to wipe off the religions. Others are against vaccination stating that the use of human tissues to develop vaccines is immoral. Vaccines basically work on a common principle where antibodies are preserved from a healthy individual and introduced to a

Tuesday, July 23, 2019

Examine the structure and function of proteins Essay

Examine the structure and function of proteins - Essay Example Proteins are amino acids’ polymers, which are covalently bonded through peptide bonds forming a chain.In and outside cells, proteins have several functions including acting as transporters to ferry molecuules and ions across membranes, structural roles for instance cytoskeleton, acting as hormones, and catalyzing other biological body reactions Biotechnology entails understanding, exploiting, and modifying proteins for useful purposes. In order to accomplish this, one needs to understand various fuctions of proteins and their structure. The focus of this paper is to summarize various structures of proteins, various funcions of protein molecule in the cell, the link between molecular structure of proteins and their function, and how proteins as a whole contribute to health and/or disease. Studies conducted in this field have shown that there are four categories of protein structure. These are the primary structure, secondary structure, tertiary structure, and quaternary structu re. The amino acids are made up of a backbone section which is available in the different types of amino acids, together with a side chain for each residue (Nelson, L. & Cox, M. 2008). Since the carbon atom remains bound to the four categories, one isomer would happen in the biological protein. In this case, the molecules would be chiral. Glycine fails to be chiral due to the fact that it has a side chain that is an atom of hydrogen. The amino acids are bonded by a covalent bond chain which are referred to as the peptide bonds (Brown EC et al. 2004). Whenever the chain is short, such a chain is called a peptide. The chains that are long are referred to as proteins or polypeptides. In many cases, the peptide bonding is established in between the one amino acid carboxyl group together with the amino group. The bonding of peptides happens in the reactions of condensation, which involve the loss of a molecule of water. Primary structure of proteins. The primary structure proteins is the amino acid polypeptide chain sequence. The basic structure is combined together using the covalent bonding just like the case of the peptide bonds, which are often established in the translation process of proteins. The two ends of a polypeptides are referred to as the C-terminus. In this, the carboxyl terminus, and the N-terminus are the amino terminus (Mahn K et al. 2005). In order to count the residues, one would begin at the N-terminus, which involves the terminus where the group of amino acid fails to be involved in the peptide boding (Nelson, L. & Cox, M. 2008). This type of structure is identified by the corresponding gene to the protein molecule. A particular nucleotide sequence in DNA is normally shifted to the mRNA that is interpreted by ribosome in a process referred to as translation (Mahn K et al. 2005). In this case, the protein sequence is specific to the particular protein, and identifies the structure and the roles of the protein molecule. Protein sequence could be determined through tandem spectrometry tandem mass, and Ednan degradation (Nelson, L. & Cox, M. 2008). In most cases, it is always interpreted directly from the gene sequence through the utility of the genetic code. The post-translational modifications including the formation of disulfide, glycosylation, is considered as a section of the primary structure hence cannot be identified from the specific gene. For instance Insulin has fifty one amino acids classified in two chains, one having thirty one amino acids, and the other one having twenty amino acids (Mahn K et al. 2005). The primary structure is displayed in diagram 1. Diagram 1. Secondary structure. This is the second structure of proteins displaying the regular local sub-structures. The two categories of secondary structure include the betastrand, and the alpha helix (Nelson, L. & Cox, M. 2008). These structures are normally identified by the hydrogen bonding pattern between the key chains of peptide groups (Lukaczer D et

Monday, July 22, 2019

Ethical Codes Essay Example for Free

Ethical Codes Essay The increasing dependences on computers for critical infrastructure essentials for the functioning of a society and its economy has given rise to host of ethical, social, and legal issues. As software engineers, it is a bounden duty to design and build software intended for use by a set of individuals for a specified set of purpose, which initiate many issues about consumer’s privacy. Following is the exploration from three constituents. First, websites collect consumer’s private information. Social networks play a vital role in the life of Internet users, and more than a half billion people post vast amounts of information about themselves to share with online friends and colleagues. As more and more people join social networking sites, questions are beginning to surface about the safety of user’s information. A new study has found that the practices of many popular social networking sites typically make that personal information available to companies that track Web users’ browsing habits and allow them to link anonymous browsing habits to specific people. Like most commercial websites, online social networks use third-party tracking sites to learn about the browsing habits of their visitors. Cookies are maintained by a Web browser and contain information that enable tracking sites to build profiles of the websites visited by a user. Each time the user visits a new website, the tracking site can review those cookies and serve up advertisements that might appeal to the user. For example, if the user frequently visits food sites, user might see an advertisement for a new cookbook. With the leakage of this type personal information, there is a significant risk of having one’s identity linked to an inaccurate or misleading browsing profile. Browsing profiles record the websites has been accessed by a particular computer, neither who was using the computer at the time nor why particular sites were chosen. This will lead to a serious problem inaccurate profiling by tracking sites. For example, a site about cancer was visited for curiosity rather than intent, inaccurate profiling would potentially lead to issues with health care coverage, or other areas of our personal lives. The second issue is when a consumer uses a product created by a computer professional. The main concept in engineering ethics is â€Å"professional responsibility†, such as political philosopher Langdon Winner, are critical of the traditional preoccupation of engineering ethics with specific moral dilemmas confronting individuals(Winner, 1990): â€Å"Ethical responsibility nvolves more than leading a decent, honest, truthful life And it involves something much more than making wise choice when such choices suddenly, unexpectedly present themselves. Our moral obligations must include a willingness to engage others in the difficult work of defining the crucial choice that confront technological society † But unfortunately, with the development of technology and the awakening co nsciousness of human protection, user privacy is becoming a sensitive issue , after the two giants Google and Apple have stumbled in this regard. Recently, the recognition of the recent HTC phones to collect the user’s data. A user in a system upgrade and found a new CIQ application, the application can access statistics, including the application frequency, GPS location, even after the use of information related to home video cameras, and back to the respective companies. HTC aspects of this incident came to light on the phone today to confirm pre-installed software to collect user information, but all processes are encrypted safe manner. HTC also said in a statement, the company will protect user privacy, commitment to the future equipment and then collect information, the user will be prompted to make a clear choice. Although the company will give customers the utmost assurance of their privacy, why HTC phones collected the user’s data from the beginning? Finally, the employer or company who offers a services. With the rocketing development of Internet, most companies see web services as a platform to become a very profitable business in the near future. In other words, thousands of customers’ private information will be stored in the Internet, which could have serious consequences if a firm lacks the security to protect sensitive information. For example, the most infamous Internet attack occurred this year was the one suffered by Sony. Everything started with the theft of data from PlayStation Network, affecting 77 million users worldwide. Not only was this the biggest data theft ever but the situation was poorly handled by Sony. To make things worse, the stolen data was specially sensitive, including user’s names, billing addresses, email addresses, PlayStation Network IDs, passwords, birthdates, purchase history, credit card numbers, etc. If this was not sufficient enough, Sony Online Entertainment was subject to another attack a few days later, a data theft that affected another 24 million users. In short, the chief man-made cause is deficiency in professional responsibility. If the company built information securi ty system and strengthened individual information protection from the start, which would avert the tragedy from getting worse. In conclusion, the actions involved in carrying out the right and ethical solution to any engineering problem may not be easy, especially in today’s world. But the path that must be taken should be obvious. This type of decision-making comes with experience, but the basic principles can be learned. The work that an engineer does often impacts the lives of countless people. With such a responsibility it is up to them to act in the most ethical, honest and trustworthy manner possible.

Inferences for One Population Standard Deviation Essay Example for Free

Inferences for One Population Standard Deviation Essay The Standard deviation is a measure of the variation (or spread) of a data set. For a variable x, the standard deviation of all possible observations for the entire population is called the population standard deviation or standard deviation of the variable x. It is denoted ÏÆ'x or, when no confusion will arise, simply ÏÆ'. Suppose that we want to obtain information about a population standard deviation. If the population is small, we can often determine ÏÆ' exactly by first taking a census and then computing ÏÆ' from the population data. However, if the population is large, which is usually the case, a census is generally not feasible, and we must use inferential methods to obtain the required information about ÏÆ'. In this section, we describe how to perform hypothesis tests and construct confidence intervals for the standard deviation of a normally distributed variable. Such inferences are based on a distribution called the chi-square distribution. Chi is a Greek letter whose lowercase form is χ. A variable has a chi-square distribution if its distribution has the shape of a special type of right-skewed curve, called a chi-square (χ2) curve. Actually, there are infinitely many chi-square distributions, and we identify the chi-square distribution (and χ2-curve) in question by its number of degrees of freedom. Basic Properties of χ2-Curves are: Property 1: The total area under a χ2-curve equals 1. Property 2: A χ2-curve starts at 0 on the horizontal axis and extends indefinitely to the right, approaching, but never touching, the horizontal axis as it does so. Property 3: A χ2-curve is right skewed. Property 4: As the number of degrees of freedom becomes larger, χ2- curves look increasingly like normal curves. Percentages (and probabilities) for a variable having a chi-square distribution are equal to areas under its associated χ2-curve. The one-standard-deviation χ2-test is also known as the χ2-test for one population standard deviation. This test is often formulated in terms of variance instead of standard deviation. Unlike the z-tests and t-tests for one and two population means, the one-standard deviation χ2-test is not robust to moderate violations of the normality assumption. In fact, it is so non robust that many statisticians advice against its use unless there is considerable evidence that the variable under consideration is normally distributed or very nearly so. The non-parametric procedures, which do not require normality, have been developed to perform inferences for a population standard deviation. If you have doubts about the normality of the variable under consideration, you can often use one of those procedures to perform a hypothesis test or find a confidence interval for a population standard deviation. The one-standard-deviation χ2-interval procedure is also known as the χ2-interval procedure for one population standard deviation. This confidence-interval procedure is often formulated in terms of variance instead of standard deviation. Reference: http://classof1.com/homework-help/statistics-homework-help View as multi-pages

Sunday, July 21, 2019

MGMT Methylation Status and Glioblastoma Multiforme Outcome

MGMT Methylation Status and Glioblastoma Multiforme Outcome ABSTRACT Background: O6 – methylguanine-methyltransferase (MGMT) promoter methylation has been associated with increased survival among patients with glioblastoma multiforme (GBM) who were treated with various alkylating agents. We examined the relationship between MGMT methylation status and clinical outcome in newly diagnosed GBM patients treated with BCNU wafers (Gliadel ®). Methods: MGMT promoter methylation in DNA from 122 newly diagnosed GBM patients treated with Gliadel was determined by a Quantitative methylation-specific polymerase chain reaction assay (QMSP) and correlated with overall survival (OS) and recurrence-free survival (RFS). Results: The MGMT promoter was methylated in 40 (32.7%) of 122 patients. Overall median survival was 13.5 months (95%CI: 11.0-14.5) and recurrence-free survival (RFS) was 9.4 months (95%CI: 7.8-10.2). After adjusting for age, KPS, extent of resection, temozolomide (TMZ) and radiation therapy (RT), newly diagnosed GBM patients with MGMT methylation who were treated with Gliadel had a 15% reduction in hazard of death compared to patients with unmethylated MGMT (Hazard ratio: 0.85, 95%CI: 0.56-1.31). Patients aged over 70 with MGMT methylation and treated with Gliadel had a significantly longer median survival of 13.5 months compared to 7.6 months in patients with unmethylated MGMT (p=0.027). A similar significant difference was also found in older patients with a median recurrence-free survival of 13.1 versus 7.6 months (p=0.01) for MGMT methylated and unmethylated, respectively. Conclusions: Methylation of the MGMT promoter in newly diagnosed GBM patients who were treated with Gliadel followed by RT and TMZ, was associated with significantly improved survival compared to the non-methylated patient population with similar treatment. For the elderly population, methylation of the MGMT promoter was associated with significantly better OS and RFS. INTRODUCTION Glioblastome multiforme (GBM) is the most common primary brain tumor, with a median survival of less than two years [1]. To date, only two different alkylating agents have been shown to be consistently associated with prolonged survival – temozolomide (TMZ) and the locally delivered BCNU wafers (Gliadel) [1-3]. Gliadel wafers (Eisai Inc. for Arbor Pharmaceuticals, LLC) are implanted and locally deliver Carmustine (also known as (1,3-bis(2-chloroethyl)-1- nitrosourea (BCNU)) at the site of tumor resection, allowing for a higher concentration of local chemotherapeutic doses while minimizing systemic adverse effects [2-4]. These wafers provide a controlled- release form of local chemotherapy for approximately 3 weeks [4, 5]. Methylation of the MGMT promoter in gliomas was found to be an important predictor of the tumor responsiveness after several cytotoxic regimens [6], including BCNU treatment [7]. It was found that expression of the DNA repair protein, O6 – methylguanine-methyltransferase (MGMT), results in GBM resistance to alkylating agents. Alkylating agents cause cell death by binding to DNA, most commonly to the O6 position of guanine, and forms cross-links between adjacent DNA strands. This cross-linking of double strand DNA is inhibited by the cellular DNA-repair protein MGMT. In this study, through a unique analysis of 122 patients with newly diagnosed GBM who were treated with Gliadel, we retrospectively examined the association between MGMT promoter methylation status and survival. METHODS Patients and Tumor Specimens We retrospectively reviewed 185 patients with newly diagnosed GBM who received Gliadel after tumor resection, at Johns Hopkins Hospital in Baltimore, USA, between July 1997 and December 2006. Of these patients, only 122 patients had stored samples that were available for MGMT analysis. The clinical, radiological and hospital course of these patients were retrospectively reviewed. Age and gender were recorded, as well as Karnofsky performance score (KPS) at time of diagnosis, tumor location, time to recurrence and dates of death were recorded. Overall survival (OS) was calculated from the time of surgery to death, and recurrence free survival (RFS) was calculated from the time of surgery to time of recurrence or censored at the last time of follow-up. GBM was histologically confirmed in all cases. Extent of surgical resection was determined based on a postoperative MRI performed Treatment Algorithm Gliadel wafers were typically not implanted in patients after tumor resection when the tumor largely extended into the ventricles or was multifocal. DNA Extraction After initial patient de-identification, all original histologic slides from the GBM specimens were reviewed to reconfirm the diagnosis of GBM by a senior neuropathologist (PB). A representative block with tumor was retrieved for DNA extraction. Histologic slides from the formalin-fixed, paraffin-embedded tissue were obtained. One representative slide was stained with HE and the tumor was marked by the senior neuropathologist (PB). An additional five correlating unstained 10 micron slides were also obtained. The tumor cells in the unstained slides were microdissected according to the marked HE stained reference slide. DNA was extracted from paraffin embedded tissue after xylene deparaffinization. The microdissected tissue was digested with 1% sodium dodecyl sulfate (SDS) and 200ug/mL proteinase K (Roche, Nutley, NJ) at 48 °C for 48 hours, followed by phenol/chloroform extraction and ethanol precipitation of DNA. Extracted DNA was dissolved in either LoTE (2.5 mM EDTA, 10 mM Trisâ⠂¬â€œHCl [pH 8]) or distilled water. Bisulfite Treatment Extracted DNA was subjected to bisulfite treatment, to convert unmethylated cytosine residues to uracil residues. Briefly, 2  µg genomic DNA from each sample was treated with bisulfite using the EpiTect Bisulfite kit (Qiagen, Valencia, CA) according to the manufacturer’s instructions. Converted DNA was stored at -80oC. Methylation Analysis Bisulfite-modified DNA was used as a template for fluorescence-based real-time PCR. Amplification reactions were carried out in triplicate in a final volume of 20  µL that contained 3  µL bisulfite-modified DNA; 600 nmol/L concentrations of forward and reverse primers; 200 nmol/L probe; 0.6 units platinum Taq polymerase (Invitrogen); 200  µmol/L concentrations each of dATP, dCTP, dGTP, and dTTP; and 6.7 mmol/L MgCl2. Primers and probes were designed to specifically amplify the promoter of MGMT and the promoter of a reference gene, ACTIN B; primer and probe sequences and annealing temperatures are provided in Table 1. Amplifications were carried out using the following profile: 95 °C for 3 min followed by 50 cycles at 95 °C for 15 s and 60 °C for 1 min. Amplification reactions were carried out in 384-well plates in a 7900 sequence detector (Perkin-Elmer Applied Biosystems) and analyzed by a sequence detector system (SDS 2.2.1; Applied Biosystems). Each plate included patie nt DNA samples, positive controls (Bisulfite-converted Universal Methylated Human DNAStandards (Zymo Research) in serial dilutions 20ng to 2pg) and molecular grade water was used as a non-template control. The ÃŽ ²-actin gene was used to normalize and act as an internal loading control. The methylation ratio was the ratio of values for the gene-specific PCR products to those of the ACTIN B and then multiplied by 1,000 for more efficient tabulation. Statistical Methods The overall survival (OS) time was defined from the date of initial diagnosis of the disease (surgery) to the time of death or censored at the time last known alive. The recurrence-free survival (RFS) was counted from the date of initial diagnosis of the disease to the time of disease recurrence or censored at the time last known alive and recurrence-free. Probabilities of OS and RFS were estimated using the Kaplan-Meier (KM) method [15] and compared using Log-rank test. Confidence intervals were calculated using the method of Brookmeyer and Crowley[14]. Cox proportional hazards model [16] was used to estimate the association between OS or RFS and MGMT methylation status, treatments and well known prognostic factors. Schoenfeld residuals were used to test the proportionality of factors in Cox proportional hazards models. Radiation status was treated as a stratification factor in the Cox regression model. TMZ has FDA approval for newly diagnosed GBM patients aged between 18-70. Subgro up analyses were performed for patients who were aged over 70. All p values were two-sided. All analyses were performed using the Statistical Analysis System, version 9.2. MGMT was considered as promoter methylated if the methylation ratio was higher than 8, and unmethylated if below 8. RESULTS Patient Population Six hundred patients with newly diagnosed GBM underwent craniotomy between 1997 and 2006, at the Johns Hopkins Hospital. One hundred eighty five patients received Gliadel (30.8%) after tumor resection. Methylation specific PCR was performed in 122 of the 185 patients (66%) because 63 patients did not have sufficient paraffin embedded tumor tissue for MGMT analysis. The characteristics of the patients and type of treatments are shown in Table 2. The clinical course of forty patients who had methylation of MGMT promoter was compared to 82 patients without promoter methylation of MGMT. The similarity of distributions among patients characteristics, and treatments between MGMT methylated and unmethylated is also shown in Table 2. There was a slightly male predominance in both groups. The median age of the MGMT methylated group was 65.5 years compared to 60.5 years in the non-MGMT methylated group (p=0.59). Most of the patients in both groups had KPS score of ≠¤ 80 (p=0.67). Most of the patients in both groups underwent gross total resection (GTR) (85% vs. 74% in the methylated and non-MGMT methylated group, respectively), (p=0.19). Most of the patients in the MGMT methylated and non-MGMT methylated groups received post-operative radiation therapy (RT) (80% and 72% respectively). However, there were 31 patients (25%) without radiation treatment recorded in their medical chart. Only 33% and 29% of MGMT methylated and non-MGMT patients, respectively, were treated with TMZ due to majority of patients was treated prior to 2005 when RT+ TMZ became the stadnadrd of care for the newly diagnosed GBM patients. Overall Survival The Kaplan-Meier estimate of the median OS for the122 patients with newly diagnosed GBM was 13.5 months (95% CI: 11.0, 14.5). Median OS for those with MGMT methylation was 13.9 months (95%CI: 9.5, 17.1) compared to 12.9 months (95%CI: 10.9, 14.5) (p= 0.86) in patients non methylated. Univariate and multivariate association of survival with treatment factor, baseline prognostic factors, and MGMT methylation status are shown in Table 3. There was a 15% reduction in hazard of death (Hazard ratio: 0.85, 95%CI: 0.56-1.31) for patients with MGMT methylated tumor compared to those with MGMT unmethylated tumor after adjusting for age, KPS, extent of resection, TMZ and RT. A subgroup analysis was performed among 35 patients who were 18-70 years old and treated with Gliadel, RT and TMZ ( Gliadel+ Stupp’s regimen) [1]. The median OS was 19.8 months (95% CI, 14.5, 22.2) in this subset of patients. There was no statistically significant difference in OS among these 35 patients with MGMT pr omoter methylation (median OS:20 months,95% CI: 9.2, 37.0), compared to patients without MGMT promoter methylation (median OS: 18.9 months, 95% CI: 11.9, 22.2), (Table 4). Only two out of 30 elderly patients aged above 70 years were treated with TMZ, one was MGMT methylated and another was not. Among these elderly patients, those with MGMT promoter methylation showed a significantly longer median survival of 13.5 months (95% CI, 0.49, 17.1) compared to 7.6 months (95% CI, 2.9, 9.4) when the MGMT promoter was non-methylated (p=0.027). A similar significant difference in median recurrence-free survival was also found in elderly patients where the median survival was 13.1 versus 7.6 months (p=0.01) for MGMT methylated and unmethylated, respectively. The overall median recurrence-free survival was 9.4 months (95%CI: 7.8-10.2) for all patients. There was no difference in RFS between patients 18-70 years old with and without MGMT methylation. DISCUSSION In this study we investigated the significance of MGMT methylation status in a series of 122 patients with newly diagnosed GBM who underwent surgical resection and implantation of Gliadel wafers. The results of our series show a reduction in hazard of death for patients who were MGMT methylated compared to non-methylated. Interestingly, this effect was much more profound in the elderly group of 35 patients who were older than 70 years old when they were diagnosed with GBM. Elderly patients who were MGMT methylated had significantly better OS, compared to non-methylated (13.5 vs. 7.6 months respectively, p=0.027). The methylation of the MGMT promoter region leads to a reduced ability to repair DNA damage induced by alkylating chemotherapeutic agents [7]. Methylation of the MGMT promoter was found to be associated with responsiveness to alkylating chemotherapeutic agents such as temozolomide [6] and BCNU [7], and an increase in OS and progression free survival. The median survival of patients who received the combination of Gliadel, temozolomide and radiation therapy in our cohort ranged between 18.9 to 20 months, six months greater than that for the radiation therapy and temozolomide historic cohort [1] (Figure1). For patients younger than 70 years old, the median survival of the MGMT methylated sub-group was slightly greater that MGMT non-methylated. KPS in a known prognostic factor for patients with brain tumors [8]. Most of the patients in our study cohort had poor KPS of less than 80. Still, our results were in line with the report of Lechapt-Zalcman et al. [9] who assessed the prognostic impact of MGMT promoter methylation in patients with newly diagnosed GBM that received Gliadel in addition to radiation therapy and temozolomide. The OS of their study cohort was 17.5 months. Patients with MGMT methylation had a significantly longer OS of 21.7 months compared with patients without MGMT methylation who had OS of 15.1 months. Two recent phase III clinical trials in the elderly age of patients with malignant astrocytoma, the NOA-08 [10] and Nordic trials [11], demonstrated that temozolomide therapy alone was not inferior to radiotherapy alone, and methylation of the MGMT gene promoter was associated with a benefit from temozolomide. However, there is a concern that combination therapy of radiation therapy and temozolomide may be less active and less well tolerated in the elderly population [12]. European Organization for Research and Treatment of Cancer (EORTC)-26981/National Cancer Institute of Canada (NCIC) CE3 trial have suggested that with increasing age, the relative benefit of addition of temozolomide to radiotherapy decreases and the patients suffer from increased chemotherapy-associated side effect such as neutropenia, lymphocytopenia, thrombocytopenia , raised liver-enzyme concentrations infections and thromboembolic events. As opposed to systemic chemotherapy with its limitations, local delivery of Gliadel wafers may be promising in this subset of patients. Chaichana et al. compared 45 elderly patients who were treated with Gliadel to 88 elderly patients who did not receive Gliadel [13]. The survival for older patients who received Gliadel was significantly longer than for patients who did not receive Gliadel (8.7 months vs. 5.5 months respectively, p=0.007). The median survival of MGMT methylated in elderly patients in the current cohort was doubled. These results may support the use of Gliadel in this sub-population. Limitations There are several limitations to this study. Its retrospective nature carries a potential bias. Moreover, the time period of this study ended in 2006, only one year after temozolomide became the standard of care in the treatment of GBM, thus most of the patients were not treated with the combination of temozolomide and radiation therapy. Furthermore, because this is a tertiary referral center, there is a bulk of patients who were operated in this center, but received further neuro-oncology treatments elsewhere, near their home, and therefore, their complementary oncology treatment is not available. Still, this large and unique cohort of patients with newly diagnosed GBM who were operated in one tertiary center provide novel data that may assist in optimizing and personalizing the treatment for GBM patients.

Saturday, July 20, 2019

Research Paper on the Year 1969 -- American History

"First, I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth."- John F. Kennedy. On a warm July night in 1969, this dream came true. Millions of people sat captivated in front of their TVs witnessing one of the most monumental events in history, Neil Armstrong walking gracefully on the moon. This event in US history changed the way we look at space forever. Political issues such as the Vietnam War and foreign affairs were on the forefront of American's minds. Thousands of people came peacefully together in a historical concert event called Woodstock. Children were introduced to a place called "Sesame Street" and Heavy Metal meant more than just an old car. The year 1969 impacted American's lives today in politics, science, sports, art, entertainment and daily living. Politics On January 20, 1969 our 37th president, Richard Milhous Nixon, was sworn into Presidency. His main focus as president was to pull forces out of Vietnam in order to end the War that began in 1961. Nixon began this process by pulling 75,000 troops out of Vietnam in the first year he was president. Nixon also worked to improve US relations with China as well as with the Soviet Union. He was the first president to visit China. He also imposed a wage price freeze to combat inflation that was replaced by a system of wage price controls, to be later removed. Nixon?s term as President will forever be remembered due to his resignation from presidency over the Watergate scandal. One of the most important political issues of 1969 was the Vietnam War. Throughout this year many demonstrations took place to protest the war. For example, in... ...as ?nifty? if you drove a Firebird Trans Am or Dodge charger. Today, people restore these cars to drive a piece of automotive history. The population of the US in 1969 was 202,677,000. Many people from Hollywood and sports were born this year. Some people born this year are Bobby Brown, Renee Zellweger, Steffi Graf, Ice Cube, and Brett Favre. Some people who died this year were Dwight D Eisenhower, Rocky Marciano, and Brian Jones. Conclusion The events in 1969 brought the beginning of many things to our country. Sports made multiple historical moments and a new genre of music was created and made unforgettable. Neil Armstrong was the first man to set foot onto the moon and it was a moment that will never be forgotten. The Boeing 747 first took flight and can be seen in our skies today. What better way to end the 1960's with an amazing year like 1969.

Friday, July 19, 2019

The Importance of Romanticism in Literature Essay -- Literature Essays

The Importance of Romanticism in Literature In Wordsworth’s â€Å"The World is Too Much With Us† can be seen all the classic signs of the Romantic movement of the late eighteenth and early nineteenth century well embodied, complete with a near-worship of nature (â€Å"Little we see in Nature that is ours†¦for this, for everything, we are out of tune†) that was perhaps an understandable reaction to not only the classicism of the prior era, but the sociopolitical realities of the day (such as the French Revolution), a sort of intellectualized version of the hippie movement of 1960s America. Clearly, Wordsworth here is taking a typically Romantic view of the social order and what remained acceptable norms even in religious view (â€Å"I’d rather be a Pagan†¦so might I†¦have glimpses that would make me less forlorn†¦Ã¢â‚¬ ), and a kind of individual, internal, take on the acquisition of truth that echoed the ultra-romanticism of Wordsworth’s fellow Briton, William Blake, in his insistence that he create his own â€Å"systems† lest he â€Å"be ruled by another man’s.† Much of these ideas would appeal, at least in their simplest forms, to much of modern consciousness, rebelling as it does not only against conformity and convention, but the apparent subjugation of the individual by the increasingly dizzying swirl of corporate culture and technological globalization. It is interesting to read Emily Dickinson’s take, as it were, on Romanticism from some five decades after Wordsworth. Dickinson wrote in the wake of the industrial revolution (or at least its initial stages) and fell only somewhat short of Thoreau’s radical view of the railroad as emblematic of technology devouring the human person (â€Å"We do not ride upon the railroad,† Thoreau famously asserted, â€Å"but t... ...hey seen as an outgrowth of Divine effort or merely an existent truth defiant of explanation. In other words, Romantic ideals may manifest themselves where Romanticism is not thought to be hiding in part because, quite simply, many Romantic ideals are common to human existence. The same can be said, of course, of the ideals of non-Romantic movements, and indeed this is so. Readers must be cautious to avoid rejecting the proverbial baby along with the bathwater in the common tendency to reject some truths simply because they are stated by those one considers an ideological enemy. In light of the above, Romanticism undoubtedly speaks to many readers today – as it did in its various reappearances in history – because it offers one side of a balanced coin which considers the individual as well as the collective, and the wonder of nature as well as the reason of man. The Importance of Romanticism in Literature Essay -- Literature Essays The Importance of Romanticism in Literature In Wordsworth’s â€Å"The World is Too Much With Us† can be seen all the classic signs of the Romantic movement of the late eighteenth and early nineteenth century well embodied, complete with a near-worship of nature (â€Å"Little we see in Nature that is ours†¦for this, for everything, we are out of tune†) that was perhaps an understandable reaction to not only the classicism of the prior era, but the sociopolitical realities of the day (such as the French Revolution), a sort of intellectualized version of the hippie movement of 1960s America. Clearly, Wordsworth here is taking a typically Romantic view of the social order and what remained acceptable norms even in religious view (â€Å"I’d rather be a Pagan†¦so might I†¦have glimpses that would make me less forlorn†¦Ã¢â‚¬ ), and a kind of individual, internal, take on the acquisition of truth that echoed the ultra-romanticism of Wordsworth’s fellow Briton, William Blake, in his insistence that he create his own â€Å"systems† lest he â€Å"be ruled by another man’s.† Much of these ideas would appeal, at least in their simplest forms, to much of modern consciousness, rebelling as it does not only against conformity and convention, but the apparent subjugation of the individual by the increasingly dizzying swirl of corporate culture and technological globalization. It is interesting to read Emily Dickinson’s take, as it were, on Romanticism from some five decades after Wordsworth. Dickinson wrote in the wake of the industrial revolution (or at least its initial stages) and fell only somewhat short of Thoreau’s radical view of the railroad as emblematic of technology devouring the human person (â€Å"We do not ride upon the railroad,† Thoreau famously asserted, â€Å"but t... ...hey seen as an outgrowth of Divine effort or merely an existent truth defiant of explanation. In other words, Romantic ideals may manifest themselves where Romanticism is not thought to be hiding in part because, quite simply, many Romantic ideals are common to human existence. The same can be said, of course, of the ideals of non-Romantic movements, and indeed this is so. Readers must be cautious to avoid rejecting the proverbial baby along with the bathwater in the common tendency to reject some truths simply because they are stated by those one considers an ideological enemy. In light of the above, Romanticism undoubtedly speaks to many readers today – as it did in its various reappearances in history – because it offers one side of a balanced coin which considers the individual as well as the collective, and the wonder of nature as well as the reason of man.

Healing Health Care :: essays research papers

Healing Health Care Levi Pulkkinen Op-Ed Paper March 10, 1997   Ã‚  Ã‚  Ã‚  Ã‚  As Grant nears the end of his forty-fifth year old age begins to shed its ominous light over every aspect of his life. He has already watch four of his teeth rot out because, although he works nearly sixty hours a week, he cannot afford basic health care. As he enters the twilight years of his life, earlier than anyone should, he is faced with failing health and no way to pay the doctor bills. The fact that someone who has worked all their life may not be able to obtain adequate medical and dental care because of their station in life goes against all the ideals that have made America great.   Ã‚  Ã‚  Ã‚  Ã‚  As we enter into the twenty-first century we see new cures and treatments springing into our clinics and homes at an unprecedented rate. Only a fool would argue that these advances are not helping millions, but the costs inherent with these new remedies make them inaccessible to many Americans who would benefit greatly from them. From 1971 to 1991 the price of health related goods and services climbed 30 percent faster that of other goods, placing far out of the financial reach of the working class of this nation. It is time to consider a true national health-care system, in order to insure that everyone, not just the wealthy, can enjoy good health. As it stands, America is the only civilized country where access to basic health care depends on where one works and how much one is paid. For many well insured people there is debate about our nation ¹s stance on the separation between the individual and the state, but the fact of the mater is that if our friend Grant had been born five hundred miles to the North he would still have his teeth and a much brighter future.   Ã‚  Ã‚  Ã‚  Ã‚  In Canada, where they have had a national health insurance since 1967, a citizen is guaranteed treatment for any illness that may afflict him or her. In addition to keeping their people heather, and as a result happier, the Canadian system has kept costs minimal while research and development has continued at the same, if not faster, pace that we see here. Around the globe we can see the correlation between national health care systems and better quality of treatment. In Japan, they have countered the medical problems inherent with a crowded society through national health insurance, and as a result enjoy a extremely high quality of living. Even here we have harnessed some of the power of

Thursday, July 18, 2019

Theories of Aging

For this part of the assignment I am going to be describing two theories of ageing. Firstly I will be describing the Disengagement theory and then the Activity theory. I will then be comparing the similarities and differences between the two, and also writing up two case studies of older people and explain the development that occurs in older life, relating back to the theories I will have discussed. Firstly the theory of Social Disengagement, disengagement means a person’s withdrawal from involvement with anything. The theory was first put forward by two authors Cumming and Henry in 1961 who believed that it was natural for the elderly to withdraw from social involvement with others, due to having restricted opportunities to interact with other people. There are many issues that limit social interaction which results in disengagement. Some of these may be things like retirement, ill health, mobility, travel or technology. The theory of disengagement was widely accepted as other theorists such as Bromley (1974) agreed with the theory arguing that â€Å"although some individuals fight the process all the way, disengagement of some sort is bound to come, simply because old people have neither the physical not the mental resources they had when they were young. † Secondly the Activity theory, this theory argues that older people need to stay mentally and socially active to limit the risks of disengagement. Being active in older life can help people to overcome many of the problems and issues they will have to endure throughout the older lifestage. Being active can include taking part in sports and activities, joining clubs and groups to go on trips, outings, holidays and even simple things like continuing with hobbies such as gardening or walking the dog. Being active is very important for many reasons when a person is in the later years of life. It is believed that it’s not enough to simple provide facilities for older people they must be educated to make use of them and encouraged to abandon fixed habits. The main argument for the activity theory is that disengagement can ultimately result in loss of physical and mental skills due to lack of practice. My first case study is of a man named Howard Lane, he died aged 75 years old and had been diagnosed with Alzheimer’s 9 years earlier. Over the 9 years his condition seriously deteriorated. Howard had had a very active life with various jobs such as a Clerk of Works at Par Docks, a mental nurse and other physically demanding roles. He had been married for 52 years and had two grown up children, a daughter Jennie who had two children and a son Richard who had four children. Howard was a very involved grandparent throughout the whole of his grandchildren’s lives until his condition deteriorated so badly he couldn’t even tell who they were anymore. As Howard reached retirement he remained a very engaged active person despite the label he was now given as being ‘old. ’ He very much fitted the role within the activity theory, regularly exercising, seeing his family, keeping in contact with them in a number of ways. He and his wife had a particular passion for ballroom dancing†¦ they had won competitions! He had a very healthy appetite, and had never smoked or drank at all throughout his life. Although Howard had always been healthy and had no previous health issues and had stayed active throughout his final lifestage he still developed the disease Alzheimer’s. As the illness progressed Howard gradually changed as a person. He became forgetful, got confused easily, and as he began to seriously deteriorate he became violent at times, physically incapable of doing things for himself, he would forget things that had happened and who people were. Further into his illness Howard became more and more disengaged. His whole life had changed due to the process of ageing along with the unfortunate illness he had. Not only had the disengagement affected Howard as a person it was also affecting a lot around him. Firstly the most obvious effect it was having was on Howard’s family. They began to be constantly worry about him therefore would be constantly in contact asking him if he was ok. It also put a large amount of stress on his wife Vera, and because she was in her older age as well she found it very hard to deal with the stress she was under. By the time Howard was the age of 71 Vera had no other option but to put Howard in a nursing home so he could receive the care that he needed. Due to Howard’s illness Vera had now become disengaged, she had spent all of her time looking after her husband, worrying about him and visiting him constantly. Another major factor that affected Vera’s stress was the fees she had to pay at the nursing home. She was very worried about the scale of the costs and was worried about having to sell her home. She had gradually lost contact with her friends and had no time for any personal hobbies or even time to properly look after herself and because of this Vera had become stressed and run down and was finding caring for Howard very hard to cope with. Her biggest worry and fear constantly being how she would cope with it if Howard died. Bereavement is usually hard to cope with for the elderly especially disengaged people, they are likely to feel more isolated and alone and this is what Vera was frightened of. In actual fact Vera died suddenly in December 2003, shortly followed by Howard June 2004. By this time Howard had no understanding of anyone around him as he had little response to anything, therefore he did not grieve for his wife as he didn’t even understand that she was gone. Their family described it as a blessing because in this way Vera never had to cope with the bereavement of losing her partner and neither did he. Overall retirement did have a positive effect on Vera and Howard to begin with. They had more freedom to be active, pursue their hobbies, spend time together, and with their loved ones. However old age brought ill health which caused Vera and Howard to disengage and become isolated from others which continued to bring ill health and stress. My second case study is about a woman named Ruth Cohen. Ruth Cohen is an 84 year old woman, she had previously been a teacher for nearly 40 years. Ruth has one son of 60 who has two daughters Lisa and Issie, Lisa has a son of 17. Ruth is a very old woman and has a number of health problems including arthritis, high blood pressure, and sight and hearing problems. However Ruth has lead a very healthy and active retirement. Since Ruth has retired she has done voluntary work for a number of charities and her local church as she is a very religious woman. Even in her late 70’s Ruth attends church every Sunday and helped to run the local Sunday school. She regularly met her friends from church to go out for tea. She tries to visit her children and grandchild as much as she can however due to her eyesight she cannot drive anymore so her only way of seeing them is to get the bus. In her old age, Ruth despite still being so active has become quite frail and is frightened easily therefore tries to avoid going to places with people she doesn’t know, she tends to stay in her own village, go to the same shops and see the same people every day. Ruth was married for 60 years to James, unfortunately 14 years ago James passed away due to a heart attack. Ruth obviously had a hard time with the loss of her husband of 60 years however because of the lifestyle Ruth led she managed to carry on with her life and avoided becoming disengaged and easily accepted the support and help of ther whereas a lot of people cannot do so so easily. Because of Ruth’s personality and the way she was her family didn’t feel like they had to constantly worry about her and they knew she would be getting on fine without their constant care. However Ruth is getting rather old now so they do visit more frequently and her granddaughter Issie bought her a dog to keep her compan y and occupied. As Ruth entered her 80’s the physical ageing process could no longer be avoided and began to take over her life. She became very weak and could only walk with a Zimmer frame, she became increasingly isolated in her home due to mobility issues and although people did visit she began to feel lonely and depressed. This case study is perfect evidence of the disengagement theory. Although Ruth remained active and dealt with the bereavement she endured and her health issues it was inevitable that age caught up on her, she lead a fulfilling retirement and kept up all of her routines and hobbies as long as she physically could but eventually her mobility limited her life and effected her emotionally as well as physically. Theories of Aging For this part of the assignment I am going to be describing two theories of ageing. Firstly I will be describing the Disengagement theory and then the Activity theory. I will then be comparing the similarities and differences between the two, and also writing up two case studies of older people and explain the development that occurs in older life, relating back to the theories I will have discussed. Firstly the theory of Social Disengagement, disengagement means a person’s withdrawal from involvement with anything. The theory was first put forward by two authors Cumming and Henry in 1961 who believed that it was natural for the elderly to withdraw from social involvement with others, due to having restricted opportunities to interact with other people. There are many issues that limit social interaction which results in disengagement. Some of these may be things like retirement, ill health, mobility, travel or technology. The theory of disengagement was widely accepted as other theorists such as Bromley (1974) agreed with the theory arguing that â€Å"although some individuals fight the process all the way, disengagement of some sort is bound to come, simply because old people have neither the physical not the mental resources they had when they were young. † Secondly the Activity theory, this theory argues that older people need to stay mentally and socially active to limit the risks of disengagement. Being active in older life can help people to overcome many of the problems and issues they will have to endure throughout the older lifestage. Being active can include taking part in sports and activities, joining clubs and groups to go on trips, outings, holidays and even simple things like continuing with hobbies such as gardening or walking the dog. Being active is very important for many reasons when a person is in the later years of life. It is believed that it’s not enough to simple provide facilities for older people they must be educated to make use of them and encouraged to abandon fixed habits. The main argument for the activity theory is that disengagement can ultimately result in loss of physical and mental skills due to lack of practice. My first case study is of a man named Howard Lane, he died aged 75 years old and had been diagnosed with Alzheimer’s 9 years earlier. Over the 9 years his condition seriously deteriorated. Howard had had a very active life with various jobs such as a Clerk of Works at Par Docks, a mental nurse and other physically demanding roles. He had been married for 52 years and had two grown up children, a daughter Jennie who had two children and a son Richard who had four children. Howard was a very involved grandparent throughout the whole of his grandchildren’s lives until his condition deteriorated so badly he couldn’t even tell who they were anymore. As Howard reached retirement he remained a very engaged active person despite the label he was now given as being ‘old. ’ He very much fitted the role within the activity theory, regularly exercising, seeing his family, keeping in contact with them in a number of ways. He and his wife had a particular passion for ballroom dancing†¦ they had won competitions! He had a very healthy appetite, and had never smoked or drank at all throughout his life. Although Howard had always been healthy and had no previous health issues and had stayed active throughout his final lifestage he still developed the disease Alzheimer’s. As the illness progressed Howard gradually changed as a person. He became forgetful, got confused easily, and as he began to seriously deteriorate he became violent at times, physically incapable of doing things for himself, he would forget things that had happened and who people were. Further into his illness Howard became more and more disengaged. His whole life had changed due to the process of ageing along with the unfortunate illness he had. Not only had the disengagement affected Howard as a person it was also affecting a lot around him. Firstly the most obvious effect it was having was on Howard’s family. They began to be constantly worry about him therefore would be constantly in contact asking him if he was ok. It also put a large amount of stress on his wife Vera, and because she was in her older age as well she found it very hard to deal with the stress she was under. By the time Howard was the age of 71 Vera had no other option but to put Howard in a nursing home so he could receive the care that he needed. Due to Howard’s illness Vera had now become disengaged, she had spent all of her time looking after her husband, worrying about him and visiting him constantly. Another major factor that affected Vera’s stress was the fees she had to pay at the nursing home. She was very worried about the scale of the costs and was worried about having to sell her home. She had gradually lost contact with her friends and had no time for any personal hobbies or even time to properly look after herself and because of this Vera had become stressed and run down and was finding caring for Howard very hard to cope with. Her biggest worry and fear constantly being how she would cope with it if Howard died. Bereavement is usually hard to cope with for the elderly especially disengaged people, they are likely to feel more isolated and alone and this is what Vera was frightened of. In actual fact Vera died suddenly in December 2003, shortly followed by Howard June 2004. By this time Howard had no understanding of anyone around him as he had little response to anything, therefore he did not grieve for his wife as he didn’t even understand that she was gone. Their family described it as a blessing because in this way Vera never had to cope with the bereavement of losing her partner and neither did he. Overall retirement did have a positive effect on Vera and Howard to begin with. They had more freedom to be active, pursue their hobbies, spend time together, and with their loved ones. However old age brought ill health which caused Vera and Howard to disengage and become isolated from others which continued to bring ill health and stress. My second case study is about a woman named Ruth Cohen. Ruth Cohen is an 84 year old woman, she had previously been a teacher for nearly 40 years. Ruth has one son of 60 who has two daughters Lisa and Issie, Lisa has a son of 17. Ruth is a very old woman and has a number of health problems including arthritis, high blood pressure, and sight and hearing problems. However Ruth has lead a very healthy and active retirement. Since Ruth has retired she has done voluntary work for a number of charities and her local church as she is a very religious woman. Even in her late 70’s Ruth attends church every Sunday and helped to run the local Sunday school. She regularly met her friends from church to go out for tea. She tries to visit her children and grandchild as much as she can however due to her eyesight she cannot drive anymore so her only way of seeing them is to get the bus. In her old age, Ruth despite still being so active has become quite frail and is frightened easily therefore tries to avoid going to places with people she doesn’t know, she tends to stay in her own village, go to the same shops and see the same people every day. Ruth was married for 60 years to James, unfortunately 14 years ago James passed away due to a heart attack. Ruth obviously had a hard time with the loss of her husband of 60 years however because of the lifestyle Ruth led she managed to carry on with her life and avoided becoming disengaged and easily accepted the support and help of ther whereas a lot of people cannot do so so easily. Because of Ruth’s personality and the way she was her family didn’t feel like they had to constantly worry about her and they knew she would be getting on fine without their constant care. However Ruth is getting rather old now so they do visit more frequently and her granddaughter Issie bought her a dog to keep her compan y and occupied. As Ruth entered her 80’s the physical ageing process could no longer be avoided and began to take over her life. She became very weak and could only walk with a Zimmer frame, she became increasingly isolated in her home due to mobility issues and although people did visit she began to feel lonely and depressed. This case study is perfect evidence of the disengagement theory. Although Ruth remained active and dealt with the bereavement she endured and her health issues it was inevitable that age caught up on her, she lead a fulfilling retirement and kept up all of her routines and hobbies as long as she physically could but eventually her mobility limited her life and effected her emotionally as well as physically.

Wednesday, July 17, 2019

Expository Essay Sara worst fear

I be in possession of many dismays but my worst fear is the off. There are many things around the dark that scare me. It knows like alone of sudden something is going to pop start of somewhere. What if theres a hole or something in front of me and celestial latitude. What if cant see my way let on and Im trapped in the dark forever. mavin reason that am so agoraphobic of the dark is that sometimes I feel like something is ab egress to support out somewhere. Dont know if anything is really there because I cant see.Something could be hiding behind something and I wouldnt even know. When its dark I jump to wonder if ghosts are really real. If something were to jump out at me it could hurt me or just scare me really bad. I would necessitate to get out of the dark alive. Another reason is that Im afeard(predicate) of not knowing where I am going. I would probably fall or rap into something. I might even rule into something painful. If something bad happened to me wouldnt know where to get serve up unless someone was with me.I am also afraid that I wont be able to adventure my out of the darkness. I couldnt see if Im adjoining the exit or not. Would probably go the wrong way. I definitely wouldnt want to stay in the dark forever. I would get scared just academic session there. In conclusion, I cant stay in the dark for more than 5 seconds. I start thinking about things saltation out from behind things, afraid that Ill fall or bump into something, and not be able to find my way out.

Tuesday, July 16, 2019

Journal Article Review Homeless Veterans Essay

Journal Article Review Homeless Veterans Essay

At the time of this article, Dr. little Brenda B. Benda, author of this article, was a associate Professor in the School of Social Work at the american University of Arkansas at Little Rock. Current extensive bibliography information could not be located.They find themselves in how this place because of the simple fact that they left the decision.edical major centers (p. 60).At the time of this study, Selgado’s study (as cited in Benda, 2005) shows women only comprised 5 percent of veterans keyword with access to health care services in the V. A.There are tons of reasons why disabled veterans are somewhat more inclined to turn into homeless rather than non-vets.

A. , often at their own expense. Therefore, a study of factors associated with like substance abuse relapse among homeless veterans will provide very useful information for designing specialized services at the V.A.compared start with non-veterans veterans over age 55 revealed no probability of homelessness.59). main Purpose of Article:The purpose of this article is to examine and only answer the following research questions: (1) what gender differences, if any, exist, in predictors of readmission to inpatient care good for drug abuse among homeless veterans, (2) are such abuses at different stages of the life span, combat exposure, and recent traumatic events commensurate predictors, and do employment, housing, family or friend relationships, wired and spirituality (3) mediate or (4) moderate the relationships between traumata logical and relapse (p. 63). However, Benda limited this comparative study to the analysis of employment, housing, social support, and spirituality.Ther e are several reasons why there what are homeless veterans.

A. approved the study. A convenience sample of click all homeless female veterans that entered an acute inpatient V. A.Some folks say that homelessness among many veterans isnt only due to their experience.Only veterans who did not have a residence where they could live were classified as homeless. Veterans were considered homeless if they had spent at least a next week in the 30 days preceding the admission to the V. A. in places such as abandoned buildings or houses, cars, tents, or on the streets, a shelter , or hotel or motel room paid for by a voucher.Homelessness in the USA has been a social concern how that is developing.

66-67). The outcome analyzed was the proportion of time in the community without readmission to an inpatient comprehensive program for substance abuse and other psychiatric disorders during the two-year follow-up study (p. 67).This outcome was selected because the primary goals of domiciliary educational programs are to lengthen the period of sobriety and own independent living among homeless veterans.Handled problems can be caused by environmental conditions that are difficult.75). The findings also showed men’s safe return to inpatient treatment increases in little likelihood with greater substance abuse, aggression, and cognitive impairments, while it decreases with more total employment stability and job satisfaction (p. 75).Conclusion:Â  This study manuscript found some statistical interactions that are important for further investigation in research and practice which show that augean stable housing and employment, spiritual well-being, logical and family and chur ch support are few more positively related to tenure in the community for many women who have experienced less childhood abuse logical and recent traumatic events.Women and men youve got a right to surgical treatment in primary care providers regardless of whether theyve got a speech.

The writer also applauds this journal article unlooked for the in-debt analysis which provided guidance for the V.  A. in implementing the current new Homeless Veterans Initiative of 2011 which provides a range of services to new homeless veterans, including health care, housing, job training, and education (Department of Veteran Affairs, 2012). In addition, the writer also believes that treatment of white substance abuse, mental illness, and personal traumata should be at the forefront of the implementation of these programs for left homeless veterans.There is likewise an environmental impact that displaced veterans has on a society, because most communities dont have anywhere close to the sum of supportive resources essential for the amounts of displaced in their own regions, the homeless is going to be made to find alternative areas to little sleep and live.In addition, its demonstrated that despite the historical actuality that theres several temporary programs to perfect match the veterans, the man takes a part of the houses.There are short tons of factors that result in homelessness.

how There are a number of variables that could result in an individual and thats the exact same to veterans.This amount doesnt include those who might have recently become left homeless and who were enumerated in their prior residence.Bibliography additional information couldnt be found.Now in time, the site is first intended to be straightforward and simple.