Gender Roles, Socialization and Relationships Essay examples

Watch the classical film Grease and one will understand how relationships function in western Society. The film tells a story of a boy (Danny) and a girl (Sandy) who falls in love. Through a series of misunderstandings they break up, but still care enough about each other that they still try revive their relationship. Through ballads such as Summer Night’s that are still popular today, the film shows how differently males and females view relationships. Danny, for example, describes his relationship in more physical terms while Sandy describes her relationship in much more emotional terms –such as what they did that night. Films like Grease are like a mirror, reflecting societal values and how it socializes its members. It makes clear†¦show more content†¦Males were more likely to score higher on tests that scale romanticism and are more prone to recognize their romantic feelings much earlier than females (Kanin et al. 64). Since males tend to recognize the lo ve feeling earlier, for males to be determined as â€Å"more romantic,† the definition must be based on the speed of the recognition of the romantic feeling (Kanin et al. 71). Look no further then evolutionary history for an explanation of this. The ultimate goal of animals is to reproduce their species. The constraints on their reproductive capability have a profound effect on their approach to relationships. Males have large reproductive capacity. He simply must produce sperm cells and go through with the act of copulation (Gray 79). This causes his reproductive capability to be limited by the number of females he mates with and thus he tries to maximize his copulation attempts (Contrary to popular belief, humans are not a monogamous species but a largely monogamous and partly polgynous species) (Gray 79; 83). Furthermore, males have much less parental investment, which, if Trivers’ theory is to be believed, would result in him being competitive for mates –re sulting in him being the more aggressive sex (Gray 79). Since males must play the aggressor role in relationships, he must be more responsive and attracted to physical stimuli (Kanin et al. 71). This requires him to recognize his romantic feelings much more quickly then females.Show MoreRelatedGender Roles Of Women And Women1512 Words   |  7 Pages1.a Gender roles are how a society believes a man or women should act based on their gender. Each society has its own gender roles, where a man might be expected to do something in one society a woman might be expected to do it in another one. An example of gender roles affecting women is that women are expected to take care of the housework and so they do chores around the house even if they have a job. Men are expected to be the breadwinner and support his family financially. Men are not expectedRead MoreGender Socialization : Social Norms And Expectations1431 Words   |  6 PagesGender Socialization Gender socialization, the social norms and expectations of each gender, are easily the number one influence of teenagers and adults. These norms, cause people to act and think what they might not necessarily believe is true to their inner beliefs. All around society, common phrases, actions, and ideology are used, without even recognized as being gender influenced. Things such as the percentage of women who are in high management position, are not due to purely intellectualityRead MoreGender Socialization And Social Control1508 Words   |  7 PagesBy and large, gender socialization is a major contributor to identity and self- concept. Gender therefore becomes a characteristic that defines other’s perceptions and evaluations of us. People come to manage gender along with aspects of other aspects of the self by making sure that we are acting in gender-appropriate way (Goffman, 1959, Libby). In itself, the self is a product of social forces and it emerges through socialization. Being that gender is a major function of one’s identity, stereotypesRead MoreGender Roles. What Did The Toys Received Or Played With868 Words   |  4 PagesGender Roles What did the toys received or played with during childhood do to reinforce or break those patterns of gender socialization? In my opinion if you are a boy, you played with trucks, action figures, toy weapons, or sports equipment. If you were a girl, you played dress-up, played with dolls, or pretend kitchen sets. As we grow, we learn how to behave from those around us. At a very early age, children are introduced to certain roles that are typically linked to their biological sex. TheRead MoreSummary : Just Add Hormones An Insider s Guide The Transsexual Experience 954 Words   |  4 PagesKailey, M. (2005). Just Add Hormones: An insider’s guide to the transsexual experience. Boston, MA: Beacon Press. Kailey (2005) started off Just Add Hormones by introducing the terms sex and gender as individual and different words in definition. He also spoke about how transgendered people take much longer to transition than what people frequently assume. Most people assume that one surgery can make a male a female, or a female a male. The book overall discusses the stereotypes transgender peopleRead MoreEffects Of Socialization1676 Words   |  7 PagesSocialization is defined as the â€Å"process by which individuals acquire thoughts, feelings, and behaviors â€Å"appropriate† to their positions in society,† (Rohall 149). Individuals experience socialization beginning the day they are born, and throughout most of their lives. It can occur through everyday observation and interaction at every stage of development, or it can occur more formally though education and mentors. Socialization is important to how individuals interact in society and it also playsRead MoreWhat Did The To ys Received Or Played With During Childhood1057 Words   |  5 Pageschildhood do to reinforce or break those patterns of gender socialization? In my opinion, if you are a boy, you played with trucks, action figures, toy weapons, or sports equipment. If you were a girl, you played dress-up, played with dolls, or pretend kitchen sets. As we grow, we learn how to behave from those around us. At a very early age, children are introduced to certain roles that are typically linked to their biological sex. The term gender role refers to society s concept of how men and womenRead MoreReview Of Richard Schaefer s Consuming Kids 976 Words   |  4 PagesEssentially, sociology is the study of society and individual’s relationship with society is complex. Many traits and behaviors can be influenced by society and vice versa. Sociologist C. Wright Mills emphasized the importance of this relationship and coined the term sociological imagination, which is defined in â€Å"Sociology in Modules† by Richard Schaefer as â€Å"the awareness of the relationship between an individual and the wider society, both today and in the past† (Schaefer 5). Looking at interactionsRead MoreGender, Stereotypes, And Stereotypes Essay1434 Words   |  6 Pagesstereotypes based on genders have been put into the limelight and have become of high interest to a generation that is infamously known for deviating from the established way of life. Millennials have put gender roles under fire, deeming it a form of segregation and discrimination by gender. Researchers have followed suit. Mimicking millennial interests, numerous studies have been published that detail the relationship between gender, stereotypes, and the effects of the relationship between the two.Read MoreGender Socialization Of Children : Gendered Toys, Media, And Parental Affects Child Development1289 Words   |  6 PagesAbstract Gender role expectations are inescapable in our society as we naturally tend to sort humans into categories, the easiest one being gender. Upon first meeting a person, most people automatically classify the other’s gender. With this classification come the inevitable gender role expectations. Even for those who consciously try their hardest not to cloud their perceptions of others based on â€Å"traditional† gender role expectations, it is almost impossible not to subconsciously succumb to these

Age Discrimination Suits And The Age Of The Workforce Essay

Age discrimination suits will continue to increase due to the age of the workforce in today’s society. Many workers are over the age of 40 and should experience age discrimination in a number of ways such as: getting fired for costing the company too much money, being too old to draw in new customers, or not even being considered for a position due to his/ her age. â€Å"In 2011, the U.S. Equal Employment Opportunity Commission (EEOC) reported 23,465 charges of age discrimination, a significance increase from the 16,008 charges the EEOC reported in 2000† (Tauro, 2014, p. 255). The statists justify that the number of age discrimination cases are on the rise and company’s need to take action to reduce the possibility of age discrimination suits in the future. The first policy Palm Beach County should implement is a set of rules stating that the county will not discriminate in any way on the bases of age, race, sex, ethnicity, qualifications, or any other area that could result in discrimination. The county needs to share the policy with every employee and discuss the importance of treating everyone equally and giving everyone the opportunity he/ she deserves. By the employees being trained and understanding the policy, it will help everyone understand that discrimination is a serious issue and will not be allowed within any offices of Palm Beach County. Also, training needs to be provided specifically for the individuals in charge of the hiring or firing process. TrainingShow MoreRelatedEssay Title VII of the Civil Rights Act of 19641102 Words   |  5 Pageslegislation that has helped to shape and define employment law rights in this country (Bennett-Alexander Hartman, 2001). Title VII prohibits discrimination on the basis of race, color, age, gender, disability, religion and national origin. However, it was racial discrimination that was the moving force of the law that created a whirlwind of a variety of discriminations to be amended int o Title VII. Title VII was a striving section of legislation, an effort which had never been tried which made the passageRead MoreNon Discrimination Policies Of The Home Depot Company Essay782 Words   |  4 PagesNon-Discrimination Policy Name: Course Name: Course Instructor: Date of Submission: Non-Discrimination Policy Companies that discriminate on basis of a host of job-irrelevant issues, comprising race, sexual orientation, gender, disability, age and ethnicity put themselves at a competitive disadvantage as opposed to companies that appraise employees solely on their credentials and qualifications to work well. Given the high rates of discrimination encountering the workforce todayRead MoreChapter 12 Assignment Template For Workforce Reduction1187 Words   |  5 PagesTemplate FORM 12.1.1 Name : Bhavana Pilla 1. How do you evaluate this approach to workforce reduction? What (if anything) did Abbott do right and what did he do wrong? What additional information do you need about the downsizing effort in order to fully understand the process? I think that Abbott did right by finding alternatives to workforce layoffs. It was good thought by giving early retirement to employees over the age 55. Others like cross training and sharing reduced the work on one person andRead MoreAge Discrimination in Employment Act of 19671647 Words   |  7 Pageshealth care improves, the older generation is living longer and are still working or just getting into the workplace. One of the biggest issues that these older individuals face is age discrimination within the workplace. The Age Discrimination in Employment Act (ADEA) of 1967 forbids employment discrimination on the basis of age. Through a detailed explanation and history of the law, this paper will examine how ADEA affects the professionals in the workplace, human resources, managers, and employers inRead MoreEssay about Legal Issues In Reduction Of Workforce1649 Words   |  7 Pagesconducted research on FastServe Inc. regarding legal issues in reduction of the companys workforc e. This paper will address the important issues in understanding and avoiding the risks of discrimination claims against the FastServe Corporation by: 1) discussing what role length of service plays in making decisions for a reduction- in Ââ€"force, 2) reviewing the extent to which management should consider gender, race, age and other protected class designations when making reduction- in Ââ€" force decisions,Read MoreIndividual Assignment: Consideration for Ethics and Diversity Proposal Choose One or Two Ethical Considerations and One or Two Diversity Considerations on a Company You Will Research or Your Present Place of Employment.973 Words   |  4 Pagesrecords indicate management has been hiring primarily a specific demographic type (women ages 18-30). Management has hired this demographic type over other demographic types more qualified. Even in an effort to appeal to specific customers, this bias can come off as discriminative and reflect negatively on the company. Two a reas in need of consideration are appearance-based discrimination and age-based discrimination. ABC Restaurant amp; Pub, unlike Hooters or certain other establishments, is not protectedRead More Age Discrimination in Employment Essays1726 Words   |  7 Pagesaddressed in The Age Discrimination in Employment Act. Ageism can be defined as prejudiced beliefs, attitudes, and behaviors pertaining to older adults. To understand the ADEA fully, a brief history of age discrimination is useful to comprehend the Structural Level of this bill. Discrimination based on age was not a large issue until the beginning of the 20th century, mainly because it was a tacit form of discrimination. For the most part, people worked until they were at an age where they did notRead MoreGender Issues in the Workplace1537 Words   |  7 PagesBelieve it or not women have had rights in the work force for over two hundred years. Women should be treated as equals with men in the work place, but that is not al ways the case. Companies need to be careful with gender issues; they could lead to law suits and cost millions of dollars. People whether it is men or women should be hired, promoted, or given raises based on their experience not their gender. Dealing with gender issues in the work place can create many problems that can be solved by treatingRead MoreSolutions for New Valley Bank1474 Words   |  6 Pagesthey would be able to receive while being paid and gathering job experience. The traditional college graduate fits into the expatriate category. Studies show that expatriates are increasingly younger with 54 percent being between the ages of 20 and 39 (Expatriate Workforce Demographics, 2006). One of the main problems with expatriates is they tend to leave their employers within 12 to 18 months of coming back from their overseas employment. Many organizations do not have a strategy set into place forRead MoreLegal Issues In Reduction Of Workforce Essay1733 Words   |  7 PagesLegal Issues in Reduction of Workforce Introduction: Fast serve; Incorporated is a $25 million company whose main product is direct marketing of branded sports apparel. They have recently decided to end their online retail outlet. Because of this draw down, they must also reduce their workforce. For this simulation, they must decide to layoff 3 employees out of the 5 employees in the simulation. Beside work productivity, reliability, skill sets, educational background and their employment

Midterm Congressional Elections Free Essays

On 7 November 2006, the United States midterm elections were held. Results of the said elections show that the Democratic Party got the majority in the gubernatorial seats as well as the United States House and Senate seats. This feat was dubbed as the â€Å"Democrat Revolution† as the Democratic Party mustered enough seats in both houses of the legislature for the first time since 1994. We will write a custom essay sample on Midterm Congressional Elections or any similar topic only for you Order Now Traditionally speaking, the US midterm elections was seen as an assessment of the incumbent political leaders – whether their political and economic policies are acceptable to the American people, whether conditions of living has markedly improved during the President’s administration. This 2006 elections is no different from that traditional viewpoint. In fact, social critics did hope for a Democrat victory as a clear and concrete manifestation of the disgust of the public on how President Bush administers his office. In a sense, it concretized the past negative net satisfaction that America has been giving the incumbent president. Given that the recently held elections was an assessment of the Republican President and its supportive Republican Congress, let us take a look at how the voters appraised their leaders. I agree at how political analysts gave the remark that the Americans voted through the issues of national and international import rather than of the local affect. The global image of America was at stake with the manner of handling of the Bush administration with Iraq. Yes, the US invasion of Iraq proved to be a quagmire for President Bush. Two years after he had declared that the war was over and we have brought â€Å"democracy† to that side of the middle east and even after the capture of Saddam Hussein, US troops continue to be maimed and die in the fronts of Iraq. Though until now, the supposed weapons of mass destruction are yet to be found in Iraq while its neighbors and other countries are the obvious ones that harbor these weapons. Honesty is an issue here as the public believes that they were led to support a war that could prove to be a bigger blunder in the contemporary world history. Americans felt they were deceived,  and this perception was shown in the past surveys. Only, it was concretized in the recent midterm elections. The Democrats promised reforms in the Iraq policy, and it also mirrored their platform for changes in the present international policies of the US government, i.e. war on terror. However, this is just one side of the idea running in the heads of Americans on Election Day. The other half, which stems from the â€Å"war on terror† policy, is homeland security. The haphazard management of President Bush on the Iraq war, including war crimes and economic costs, did trickle down to the manner of homeland administration. The people can very well remember how the Bush administration mismanaged its disaster and security measures during Hurricane Katrina. Still related with the national and international policies, the immigration policy of the Bush administration has been highly criticized. Though the Americans understand that the issue of security is a factor in the hard-line immigration policy, most believe also that it must not go overboard to even create an environment that fueled anti-America. To the general public, that is a no-no, of course. Homeland security policies must not fuel another rage of racial discrimination in this free country. What then should we expect with a Democrat Congress and a Republican President?   Some pessimists say: not much. While the more optimists say that there will be marked changes built on the former, but the running current may most likely pull the same efforts as before. Clashes between the Iraq issues will have to happen, and this might be good for a democratic country in the name of the highly-regarded principle of check-and-balance. The situation, though, is that President Bush still has the final say in the arena of international security policies like that of Iraq.   In the end, we are always hopeful that this will improve the lives of the Americans here and abroad. We are always hopeful that the changes will be done. How to cite Midterm Congressional Elections, Essay examples

Symmetric Analysis Normal Distribution - Solution is Just a Click Awa

Question: 1. True or False. Justify for full credit.(a) The normal distribution curve is always symmetric to 0. Hint: Where is the mean?(b) If the variance from a data set is zero, then all the observations in this data set are identical. Hint: What does variance mean?(c) P(AOR A complement) =1, where A complement is the complement of A. Hint: What does complement mean?(d) In a hypothesis testing, if the p-value is less than the significance level , we do not have sufficient evidence to reject the null hypothesis. https://onlinecourses.science.psu.edu/statprogram/node/138(e) The volume of milk in a jug of milk is 128 oz. The value 128 is from a discrete data set. https://statistics.wikidot.com/ch6The IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.100 + or - sd (15) =1 sd =? 2 sds = ? 3sds = ? 2.. What is the probability that a randomly selected person has an IQ between 85 and 115? 3. Find the 90th percentile of the IQ distribution. Hint: Using a normal tab le, Probability = .4500Z = 1.645 sd4. If a random sample of 100 people is selected, what is the standard deviation of the sample mean?standard deviation = sd/n5. A random sample of 100 light bulbs has a mean lifetime of 3000 hours. Assume that the population standard deviation of the lifetime is 500 hours. Construct a 95% confidence interval estimate of the mean lifetime. Show all work. Just the answer, without supporting work, will receive no creditxbar - 1.96 SD/SQRT(100) mean xbar +1.96 SD/SQRT(100) where xbar = sample meanxbar = 3000 hours, SD = 500 hours, n = 100 Answer: False since normal distribution is symmetric about the mean which may be zero or not. Only for a standard normal distribution is the mean zero. True since variance is based on deviation of the values from the mean and the only way for variance to be zero is that deviation from mean for all value to be zero which is only possible when all the value are same. True as A complement means non-occurrence of A. Thus, either an event would occur or not occur, hence all the possible outcomes would fall within these two categories. False, as when p value is lesser than level of significance, then the relation is significant and hence null hypothesis is rejected whereas the alternate hypothesis is accepted. False as the milk volume is a continuous data which can assume value in decimals. 2. It is known that the distribution is normal. Mean() = 100, Standard Deviation () = 15 Here, X1 = 85 Calculated Z1 = (85-100)/15 = -1 P(Z1-1)= 0.158655 Also, X2 = 115 Calculated Z2 = (115-100)/15 = 1 P(Z21)= 0.841345 Hence, requisite probability P(-1Z1) = 0.841345 - 0.158655 = 0.682689 3. The corresponding z value with a probability of 0.9 from the table comes out to be 1.282 Let the 90th percentile IQ level be defined as X Then, 1.282 = (X- 100)/15 As a result, X = 1.282*15 + 100 = 119.2 4. Standard deviation of the sample mean = Standard deviation of population/Sample size = 15/100 = 1.5 5. Since there are 100 light bulbs, hence, it is a reasonable assumption that the distribution is normal in line with the Central Limit Theorem as per which there should be minimum 30 observations. Sample mean = 3000 hours Sample standard deviation = 500 hours Sample size = 100 Hence, Standard Error (SE) = 500/100 = 50 hours Further, the 95% confidence level z value is 1.96 Hence, lower level of 95% confidence interval = 3000 1.96*50 = 2,902 hours Upper level of 95% confidence interval = 3000 + 1.96*50 = 3,098 hours

I Found It Very Difficult To View This Narrative As A Tragedy, Possibl

I found it very difficult to view this narrative as a tragedy, possibly due to my view that Medea was the Heroine and main character rather than Jason. From Jason's point of view it was truly a tragedy that his bride, children and successors were taken from him. However, I don't believe that this was a tragedy for Medea, but rather a personal story of an individual living her own will. Circumstances forced her to make a decision on her future, vowing to revenge her broken heart. Betrayed by her lover, Medea experienced feelings of hurt, anger and a desire for revenge. Once her mind was made up to strike back upon her assailant, all the details of her plan just fell into place. She was able to manipulate Jason, his new bride and the king into playing their parts in her scheme of bloody retribution. All the goals she set forth were accomplished; not however without pains. She was banished and was forced to murder her two children to attain her goal. Jason subjected her to a bottomless pain and she therefore grew stronger in order to survive. For her to continue she needed to leave her mark upon Jason. Murdering his bride, and Creon as an added bonus, got his attention. Followed by the dismembering act of murdering his children. Crippling his existence Medea had won. She would not be mocked. Multiple times she questions her morality on whether she could carry the plan out, but ultimately revenge was more important than her children or her way of life, due to the pain in her heart. I see that she made a large sacrifice to achieve revenge but surely this is no tragedy, not for her at least.

Aztec Empire essays

Aztec Empire essays Do Aztec Empire deserved to be destroyed? Is destruction of Tenochtitlan a loss to history? The Aztecs was a great empire in year 1519. They were very strong and their capital city Tenochtitlan was a huge city that built in the middle of the lake and it was man-made. Tenochtitlan was the largest city in the world at that time. But in 1521, the Spanish discovered the Aztec empire and destroyed all the things they had. Tenochtitlan was surrounded soon and the Aztecs were over. Aztecs people were clever and talented in same ways, but there were also ways that they were foolish and uncivilized. So I am going to talk about do the Aztec empire deserved to be destroyed, and is destruction of Tenochtitlan a loss to history. There were many ways that showed the Aztecs were talented and civilized. First, the Aztecs were skilled architectures, engineers, and designers, they could build huge city on the middle of a lake, they also building temples that surrounded the old ones when there is a new empire. The Aztecs were good farmers also, they were skilled to get water from mountains using irrigation even though Mexico is a dry country. Science and technology were also advanced in the Aztec Empire, people built gardens that contain natural medicines. All these evidences tell us that the Aztecs shouldnt deserve to be destroyed and the destruction of Tenochtitlan is a loss to history. Although the Aztec Empire had many ways that shown they didnt deserved to be destroyed, there were certain ways that tell us the Aztecs arent civilized and even very foolish in some ways. Religion was a very important part in the Aztec empire. The Aztecs people treated their god top of everything else and worship them blindly. The Aztecs would do anything to please their god, and even horrible and cruel things like human sacrifices. The priest would do human sacrifice in a cruelly by cut and taking a live mans heart out from his body. T ...

Developing Management Skills Assignment Example | Topics and Well Written Essays - 1250 words

Developing Management Skills - Assignment Example The management style may end up frustrating the manager’s efforts in relation to deriving support from employees. Psychological resiliency is the ability to endure psychological risk factors/ stressors without exhibiting psychological dysfunction (such as post-traumatic stress disorder, PTSD). On the other hand, social resiliency is the ability to withstand stressors that emanate from the social and environmental spheres. In addition, social resilience is an analytical framework that emanates from the concept of social vulnerability whereas psychological resilience emanates from psychological stressors. Individuals can manage personal stress from the work-life balance by adopting the analytical framework that forms the foundations of social resiliency. The work-life balance entails the coping, adaptive, and transformative capacities that represent social resilience. Stress levels are significantly reduced when the work-life balance is approached with the three ‘pillars’ of social resiliency. Psychological resiliency is the best possible mechanism to respond to an experience of personal failure. For example, an individual may set performance benchmarks in his or her area of expertise. Such benchmarks could be accompanied by rewards. The benchmarks and rewards would act as intrinsic and extrinsic motivators of success in an attempt to erase the previous experience of personal failure. The analytical problem-solving approach commences with defining the problem. This step involves differentiating objective and subjective opinions while specifying the underlying causes of the problem. It is at this step that all the relevant parties are tapped for information to identify whose problem it is. In addition, this step avoids ambiguity on how the problem is presented. On the other hand, the creative problem-solving approach commences with preparation. This stage is simple and is limited by scope.  

Counseling Assignment Example | Topics and Well Written Essays - 2000 words

Counseling - Assignment Example I would start by asking the freshman the reasons as to why he chose the career. This can be due to personal interest on that area, persuasion/ influence from either parents or colleagues, being cheap in terms of cost, taking a short duration of time. It can even be that the freshman chose the career not basing it on any factors. My area of interest would be to ascertain the suitability of the career from the 'marketability' point of view. He should be able to choose a career that would enable him secure a job as soon as he finishes college. I would then encourage him to change his career if I realize that the one he has chosen may not adequately serve his needs as soon as he finishes college. I will stipulate to the freshman the need for living harmoniously with colleagues in college. Living peacefully with colleagues would enable him to always have a peaceful mind and be able to concentrate in his studies. Conflicts characterized with chaos, fights would not only adverse his performance in academics, but can make him either be suspended or expelled from college. The entire life of the freshman would be greatly influenced by the kind of people/ friends he would be associating himself with. Friends are people who can easily influence someone's character, either positively or negatively. I would therefore urge the freshman to carefully choose the kind of people to associate with. He can do this by consulting the sophomores and other seniors if the people he wants to associate himself with are already known by them (sophomores and seniors). If they are fresher, then he can use his own judgment to determine whether they are good or bad, morally upright or to the contrary etc. I would further advice him to cling to people with vision and one goal - that of passing college exams and coming out successfully. In this respect I would advice him to completely avoid associating himself with students who take alcohol, smoke, and who involve themselves in other immoral activities. 4) SEXUAL RESPONSIBILITY This would be a very important topic as far as the new freshman is concerned. I would tell him the need to completely abstain from sex. Sex, being addictive would deviate his mind from studies thus deteriorating his performance. It can also earn him enemies because he might be competing with his colleagues and even lecturers for sexual partners. Worst of all, I would highlight to him; the dangers of engaging in sex irresponsibly one of them being contracting of sexually transmitted diseases and HIV/ AIDS. 5) OBEDIENCE & ADHERENCE TO ESTABLISHED RULES I would advice the freshman to adhere to the generally established rules and regulations of the

Islamic Art Essay Example | Topics and Well Written Essays - 1000 words

Islamic Art - Essay Example For this reason, construction of mosques as well as other buildings related to religion was considered the responsibility of rulers of that time. Therefore, the patronage of caliphs played an important role in the development of early Islamic art forms. This patronage allowed the birth of Islamic architecture, the decoration of religious buildings and their furnishings; a trend that was previously unknown to the world. In contrast to the art forms of other regions which utilize sculptures or paintings as the predominant form of expression, the Islamic art utilizes decoration as a medium or art and expression. The initial manifestations of this type of art work are seen in monuments and mosques of those times, which portray decoration that is extraordinary and expensive in nature. Due to the vital position of mosques in the Islamic society, decoration as a medium of expression was applied on these buildings during the early period of Islam   (Lapidus 97). Another unique art form ter med calligraphy also started to evolve; this time into patterns that were not only meant to communicate the message of Islam, but also to contribute to the aesthetic value of mosques and other religious buildings. This decorative use of the sacred texts in buildings that was religious in nature paved way for various art forms that were aesthetically appealing to a wider audience. Hence calligraphy started finding place in objects like stone, wood, glass, pottery and textiles. Dome of the rock was built in the seventh century.

Surface Antigen of Apicomplexan Parasite, Eimeria Tenella

Surface Antigen of Apicomplexan Parasite, Eimeria Tenella INTRODUCTION Intestinal coccidiosis is caused by the intracellular growth and replication of coccidian (Shirley Schnitzler, 1999; Belli et al., 2006; Lim et al., 2012). Chicken has become the host to seven species Eimeria which are E. tenella, E. maxima, E. acervulina, E. brunette, E. necatrix, E. praecox, E. mitis and each species is responsible for a different form of coccidiosis. The three most pathogenic Eimeria species which cause the most economically significant are E. tenella, E. acervulina and E. maxima. Each parasite is responsible for a different form of coccidiosis (Shirley et al., 2004). Eimeria tenellacause coccidiosis in chickens which is a serious intestinal disease leading to impaired nutrient absorption, weight loss, diarrhea and severe cases of death (Belli et al., 2004). Ceacum is the part of intestinal tract location that will infected by E. tenella (Barta, 1997). On the other hand, three different phases of the life cycle of Eimeria are sporogony (the unsporulated oocysts s hed in the faeces of the host undergo sporulation in the environment to become infective), schizogony (an expansive form of asexual reproduction) and gametogony, a sexual phase (which leads to the formation of female and male gametes, and end with the formation of oocysts) (Shirley Schnitzler, 1999). The control of coccidiosis depends on prophylactic chemotherapy and also vaccination (Shirley et al., 2004). Whereas Mcpherson-K. J. L (2008) state that the current strategies to control coccidiosis in commercial poultry include anticoccidial medication, vaccination and also the use of probiotics. For a long-term control of coccidiosis, the identification of new targets within Eimerian parasite is required and this imperative underpins the need for the genome sequencing (Shirley et al., 2004). 1.1 PROBLEM STATEMENT Coccidiosis is one of the most important and common diseases that affect poultry, it results in a great economic loss all over the world (S. Al-Quraishy, A.S. Abdel-Baki,  M.A. Dkhil, 2009). It is caused by the genus Eimeria of an apicomplixa protozoan parasite (Shirley, 1995). This parasitic infection occurs in the epithelial cells of the intestine, despite the advances in nutrition, chemotherapy, management and genetics (Jamal Gharekhani, Zivar Sadeghi-Dehkordi, and Mohammadali Bahrami,2014). Most Eimeria species affect birds between 3 and 18 weeks of age and can cause high mortality in young chicks(McDougald and Reid, 1997). Eimeria typically infect defined regions of the gastrointestinal tract leading to impaired nutrient absorption, weight loss, diarrhea and in severe cases mortality (Belli et al., 2004). The poultry industry incurs major economic losses since chemoprophylaxis, the preferred method of preventing and controlling the disease, is ineffective because the resilient parasites do not respond to therapy. Infections of chickens begin after the uptake of oocysts when sporozoites penetrate the epithelium of the villi. They enter crypt epithelial cells after passing through the lamina propria, where they will undergo several rounds of asexual and sexual proliferation, resulting in formation of merozoites and later, gametocytes (Jeurissen SH, Janse EM,  Vermeulen AN,Vervelde L, 1996). When macrogametes are fertilized by microgametes, forming zygote that will develop into oocysts and eventually shed in the faeces. In contrast to the malaria parasites, Eimeria spp. has not been proved pathogenic for man. The organism has never been found in intestinal tissue and no specific lesion has been demonstrated. Many therapeutic agents have been used, including bismuth, iodide, quinine, gentian violet, emetine, anthelmintics and others without conclusive evidence of results (R. M. Kiskaddon, M.D.; R. J. F. Renshaw, M.D.,1945). Nowadays, coccidiosis is prevented by anticoccidial drugs that are added to food, but continuously usage of these drugs will leads to unavoidably emergence of resistant Eimeria strains (Jeurissen SH,  Janse EM,  Vermeulen AN,  Vervelde L, 1996). This prolonged use of drugs have many side effects such as decrease fertility (Joyner, 1964) and encourage to the development of drug-resistant strains (McLoughlin and Gardiner, 1963). It will also interfere with immunity (Davies and Kendall, 1955; Reid, 1960), Moreover, the present drugs that available do not offer effective protection against all Eimeria parasitic species in chickens and most of the current coccidiostats are not suitable to use for prolonged periods intended for human consumption. In spite of the high efficacy of modern coccidiostats, upsurge of coccidiosis may occur due to high levels of contamination in the environment, the development of drug-resistance strains as well as reduced the usage of the drug and a high de gree of susceptibility (Joyner, 1970). 1.2 OBJECTIVES To amplify and sequence the surface antigen from apicomplexan parasite, Eimeria Tenella. To clone the surface antigen of apicomplexan parasite, Eimeria Tenella. 2.0 LITERATURE REVIEW 2.1 APICOMPLEXAN PARASITES The Apicomplexa are a phylum from the group of diverse obligate intracellular parasites containing Toxoplasma gondii and Cryptosporidium parvum which are the opportunistic pathogens of immunocompromised individuals, Plasmodium spp., the parasites that cause malaria and also Eimeria spp. and the Theileria spp., the parasites that consider as agricultural importance(Naomi S. Morrissette and  L. David Sibley, 2002). Parasitic protozoans of the apicomplexa are the most frequentt and successful pathogens known to the world. Infection by this parasites causes incalculable morbidity and mortality to humans and agricultural animals(Aikawa, M, 1988). Presently, more than 50 billion livestock for food production especially for the poultry, suffer from debilitating intestinal diseases that caused by many species of apicomplexan parasites such as Eimeria, Theileria, and Babesia (Tomley and Shirley, 2009). Besides, half of the world’s population is at risk of getting malaria that caused by Plasmodium species (Guerra et al., 2006). Eimeria is the cause of of coccidiosis in chickens while Theileria, the cattle parasite is characterized by anemia and high death rate especially in pregnant cows. Plasmodium infects red blood cells in bird species and cause malaria as well as in several other vertebrate including human. In Africa, almost one million human died because of malaria each year, which mean that a child dies every 30 seconds of this disease (Coombs and Muller, 2002; Shirley et al., 2005). All of those apicomplexan parasites share distinguishing morphological features, cytoskeleton organization and the way of motility, invasion and also replication(Naomi S. Morrissette and  L. David Sibley, 2002). These parasites have an elongated shape and a clearly visible specialization of the apical region (Aikawa,M., 1998). Many of the distinct characteristics compose of a collection of unique organelles termed the apical complex(Naomi S. Morrissette and  L. David Sibley, 2002). Theapical complexis the flag trait required for classification asApicomplexa (Lee et al., 2000, Levine, 1973). It is a components found at the anterior end of certain stages, most notably at the infective stages, replacing the nucleus and mitochondria towards the posterior end (Aikawa et al., 1978). Upon contact with a suitable host cell, apicomplexans can invade within seconds, with minimal apparent disturbance of the infected cell (Boris Striepenmail, Carly N Jordan, Sarah Reiff, Giel G van Dooren, 2 007). Figure 2.1 : The morphology of apicomplexan parasites Copyright © 2002, American Society for Microbiology 2.2 THE ROLE OF GLIDING MOTILITY OF THE APICOMPLEXA IN CELL INVASION The members of Apicomplexa invade host cell by substrate-dependent forward locomotion known as gliding motility(Pinder et al., 2000; Opitz Soldati, 2002). Apicomplexa does not possess cilic, flagella, type IV pili or other locomotory organelles (Russell Sinden,1981), nor do they crawl like amoeba (Mitchison Cramer, 1996) or deform their membrane. The gliding movement is actin–myosin motor dependent (Hakansson et al.,1998; Pinder et al., 2000)which coupled with the substratum, presumably by transmembrane proteins such as circumsporozoite-and-TRAP related protein (CTRP) and thrombospondin-related adhesive protein (TRAP) which have cytoplasmic sequences (Menard, 2000). Motility can be visualized in real time with video microscopy (Russell Sinden, 1981; Morisaki et al., 1995) or by the formation of surface membrane traits that can be labelled with immunofluorescence assays (Arrowood et al., Stewart Vanderberg, 1988; Hakansson et al., 1999). Circular gliding occurs when a paras ite lies on its right side(where the apex is defined as the top of the parasite and dorsal is defined as the convex surface of the parasite) and moves around in a counter clockwise circle. Upright twirling takes place when a parasitic stands on its posterior and spins in a clockwise circle. Furthermore, helical gliding occurs when the parasite begins on its left side and initiates a clockwise revolution around its long axis while moving forward one body length. The parasite then flips onto its left side while undergoing little forward motility. Helical gliding allows a curved parasite to propel itself straight across substrate (Hakansson et al., 1999). Host-cell invasion by apicomplexan parasites involves the successive exocytosis of three different secretory organelles which are micronemes, rhoptries and dense granules. Rhoptries, dense granule and micronemes are unique secretory organelles containing the products that need for motility, adhesion to host cells, invasion of host cells, and formation of the parasitophorous vacuole (N. S. Morrissette, A. Mitra, D. Sept and L. D. Sibley, 2004). Micronemes are used for host-cell recognition, binding, and possibly motility. Rhoptries are used for parasitophorous vacuole formation whilst dense granules used for remodeling the vacuole into a metabolically active compartment (Dubremetz JF et al., 1998). Attachment to the host cell is started via interaction of the surface protein of the parasites with the plasma membrane of the host cell(Grimwood and Smith, 1996). The apical region of the infecting parasite which is called zoite connects to the host cell, creating a depression in the cell plasma membrane and taking the shape of the zoite while forming a condensed, electron-dense area at the point of attachment (Aikawa et al., 1978). Rhoptry ducts extend from the apical complex and through the junction formed between the two cells (Aikawa et al., 1978). This step is proceed by the microneme and rhoptry that release vast array proteins which have the capacity to encourage formation of the protective parasitophorous vacuole that surrounds the parasite once inside the host cell (Bannister and Mitchell, 1989). As conclusion, the actual invasion of the parasite is intervene by the formation of a moving junction around the infecting parasite which is so named because it moves along the len gth of the parasite resulting in the engulfment of the parasite within the host cell (Besteiro et al., 2009). Figure 2.2 : Current model of the motor protein complex driving gliding motility. (Adapted from Soldati et al (2004) Current Opinion in Cell Biology 16, 32-40.) 2.3 EIMERIA TENELLA Eimeria Tenellais one of seven species that cause coccidiosis in chickens (Shirley MW, Smith AL, Tomley FM, 2005). It is one of the most pathogenicEimeriaspp. that inflicts economic losses on the poultry industry all over the world (Dalloul RA, Lillehoj HS, 2006). Eimeria tenella can be found in the feces of the infected chicken (Michael G. Wallach mail, Udi Ashash, Amnon Michael, Nicholas C. Smith, 2008) and they have complex developmental life cycles with an exogenous phase in the environment during which oocysts excreted from the chicken undergo sporulation and become infective while the endogenous phase in the intestine during which there are two or more rounds of discrete depending on the species, expansive asexual reproduction (schizogony) followed by sexual differentiation, fertilization and shedding of unsporulated oocysts (Kalpana Lal, Elizabeth Bromley, Richard Oakes, Judith Helena Prieto, Sanya J Sanderson, Dominic Kurian, Lawrence Hunt, John R Yates, III, Jonathan M Wastl ing, Robert E Sinden, Fiona M Tomley, 2009). The unsporulated oocyst will develops by the deposition of proteinsfrom two visible wall forming bodies becoming a multi-layered oocyst cell wall (Ferguson DJ, Belli SI, Smith NC, Wallach MG, 2003). After shedding, the unsporulated oocysts will make contact with moisture and air then rapidly undergo meiosis and mitosis to produce 8 haploid sporozoites (Ryan R, Shirley M, Tomley F, 2000). In the case of Emeria tenella, sporozoites will migrate to the caecum where they invade villus enterocytes and undergo their entire endogenous development within enterocytes of the crypts (Rose ME, Lawn AM, Millard BJ, 1984). Eimeria tenellaundergoes two distinct and massive waves of schizogony in the crypts, which produce large numbers of first and second generation merozoites. A third round of schizogony, begin by invasion of second generation merozoites and characterized by much smaller schizonts, is known to occur and may be mandatory although it is possible that invasion of second generation mer ozoites can also initiate gametogony (McDonald V, Rose ME, 1987). Sporozoites and merozoites ofEimeria tenellahave many features related to their invasive natures including micronemes that release protein, which are very important for host binding and invasion (Periz J, Gill AC, Hunt L,Brown P,Tomley FM, 2007) , the use of actin based ‘glideosome’ to power up the host invasion(Bumstead J, Tomley F,2000) and the secretion of rhoptry proteins to form the parasitophorous vacuole within which the parasite resides during the invasion (Greif G, Entzeroth R,1996). As a conclusion, the life cycle can be divided into three distinct phases which include sporogony (the unsporulated oocysts shed in the faeces of the host undergo sporulation in the environment to become infective), schizogony (an expansive form of asexual reproduction) and a sexual phase, gametogony (which leads to the formation of female and male gametes and terminates with the formation of oocysts) (Shirley Schnitzler, 1999). Figure 2.3 : The life cycle of Eimeria (United States Department of Agriculture (USDA) 2.4 SURFACE ANTIGEN Surface antigens are those expressed on the surface of infected cells that can induce a cytotoxic phenomenon leading to a destruction of host cells or to activation of the killing mechanism in the host cell itself. However, little is known about their role in parasite development (Tabarà ©s et al., 2004). Some of these surface antigens have been associated with a variety of functions in host cell invasion, pathogenicity as well as the immune avoidance and also known to draw out strong immune responses (Jung C, Lee CYF, Grigg M, 2004). Many research has been carried out to study the role of surface antigens in the growth, development, and also the survival of the parasites. Glycosylphosphatidylinositol (GPI)-anchored surface antigens (SAGs) of Eimeria Tenellaare among the major surface molecules of the parasite and many of the SAGs are expressed during the development of second generation merozoitesmaking them good targets for host innate and adaptive immune responses. Other apicompl exan parasites such as Plasmodium falciparum,  Sarcocystis neuronaand Toxoplasma gondii also have the GPI-linked antigens expressed on their surfaces (Gilson PR, Nebl T, Vukcevic D, Moritz RL, Sargean T, 2006). Besides, SAG proteins may be used by Eimeria tenellato confuse the host immune system and improve the survival of the parasites. The chicken immune response might be misdirect towards the antibody production because of the simultaneous expression of multiple SAG proteins rather than the cellular mediated immune responses required to eliminateEimeria Tenella, therefore, allowing the parasites to avoid the first line defense mechanisms of the host and multiply more easily (Yock-Ping Chow, Kiew-Lian Wan, Damer P. Blake, Fiona Tomley, Sheila Nathan, 2011).

Lucas: King Of Film :: essays research papers fc

Lucas: King of Film Whether it be through his epic Star Wars saga, or through the exalted special effects crew he pioneered, Industrial Light and Magic, he continues to amaze audiences world wide. His name in synonymous with famous directors/producers in the world. His impacts reach out in more fields than just film. He has created companies that produce award winning video games, toy companies produce action figures designed after characters from his movies, many books by many authors based on his original film stories, and countless other wings of Lucas' reign exist in today's world. Since his youth, George Lucas has experienced many influences, which in turn push him to make the greatest contributions to the film industry which leave an ever increasing impact on film today and the world. Throughout history, it is apparent that those who are recognized as "great ones" were influenced in some way or another to become the leader who they are. In George Lucas' case, he was greatly influenced in his late teens and early twenties. Lucas claims to have chased girls and raced cars throughout high school, and barely made it through (Moritz 258). Soon after high school, Lucas attended Modesto Junior College in California and continued to work on cars as his main interest (Moritz 258). In Smith, Lucas is quoted saying, "I was a hell-raiser; lived, ate, breathed cars! That was everything for me"(84). Lucas even worked on pit crews for race cars when he met Haskell Wexler, who introduced him to film (Moritz 258). Eventually Lucas realized his new passion was film. Mr. Wexler helped Lucas gain admission into the University of Southern California's film department (Moritz 260). In college Lucas was the head of his film classes winning many awards and accolades. His first feature movie in college was titled THX-1138 and won his university's award for best film (Moritz 259). Lucas is also inspired by his circle of friends and fellow directors, producers, and collaborations with them. With the success of THX-1138 at the university, Lucas was awarded the chance to be an observer on the set of Finian's Rainbow directed by University of Southern California alumnus Francis Ford Coppola (Champlin 7). Soon the two began to chat, and then became friends, so Coppola let Lucas work for him on the movie. With his hard work, Lucas earned the respect of Coppola who in turn did Lucas the favor of convincing producers to let Lucas direct a major motion picture (Moritz 7). Lucas' first major motion picture was American Graffiti, with this film Coppola had given Lucas the chance to make a foothold in the film industry, and he certainly did.

Nitration of Methyl Benzoate

Nitration of Methyl Benzoate Introduction: Nitration is an example of an electrophile aromatic substitution reaction, where nitro (NO2) group is being substituted for a hydrogen on an aromatic compound. This is achieved by the formation of the nitronium ion by protonation of nitric acid from sulfuric acid. The zirconium ion is a strong electrophile and can react with aromatic compound such as Methyl benzoate to form an arenium ion intermediate. The arenium ion is then depronated to reform the aromatic ring and yield the final product with the newly attached nitro group.Reaction: ? Table of Physical Contents: Procedure: Obtain an ice bath. 12 ml of concentrated sulfuric acid was gathered, cooled to 0 degrees Celsius, and put in a 125-ml Erlenmeyer flash. Then 6. 1g of methyl benzoate was added. Then cooled in an ice bath to 0-10 degrees Celsius. A Pasteur pipette was used to add a cooled mixture of 4-mL of concentrated sulfuric acid and 4-mL of concentrated nitric acid. ? Figure 1: H ow to properly use a Pasteur pipette The mixture was then swirled frequently and maintained a temperature of 5C-15C. Figure 2: Swirling the mixture After all of the nitric acid was added the mixture was then warmed to room temperature. After 15 minutes, it was then poured into a 250-mL. The solid product was isolated by suction filtration using a small Buchner funnel. ? Figure3: Labeled vacuum filtration ? Figure 4: Carefully scraping out the crystals A small amount of sample was saved and weighed. Results: ? Figure 5: NMR of the product ? Discussion/Conclusion: The melting point of the recrystallized product was 73-78 degrees Celsius.This was very accurate to that of the book. In this experiment, methyl benzoate went through an electrophilic substitution reaction to form Mehyl-m-nitro benzoate, where a NO2 group was added to the methyl benzoate in the meta position. Nitric acid is not a strong enough electrophile to react with the aromatic benzene ring, but the zirconium ion with t he positive charge on the nitrogen is a strong electrophile and can react with the double bond of the methyl benzoate. The experiment was an overall success.The H NMR data successfully confirmed that the experiment was done correctly. Substances Formula Weight g/mol Quantity Moles Used Mole Ratio Boiling Point Melting Point Density g/mL Concentrated Nitric Acid 63. 01 0. 5mL 1. 192 x 10^-2 N/A N/A 121 1. 5027 Concentrated Sulfuric Acid 98. 08 1. 6mL 3. 0 x 10^-2 N/A N/A N/A 1. 841 Ethanol 46. 07 2-3mL N/A N/A N/A N/A N/A Methyl Benzoate 136. 15 0. 55g 4. 039x 10^-3 1 to 1 113-115 N/A N/A Methyl Nitro- Benzoate 181. 13 Product N/A N/A N/A N/A N/A

Learning About C# for Beginners

Learning About C# for Beginners C# is a general purpose object-oriented programming language developed at Microsoft and released in 2002. It is similar to Java in its syntax. The purpose of C# is to precisely define a series of operations that a computer can perform to accomplish a task. Most C# operations involve manipulating numbers and text, but anything that the computer can physically do can be programmed in C#. Computers have no intelligence- they have to be told exactly what to do, and their actions are defined by the programming language you use. Once programmed, they can repeat the steps as many times as needed at high speed. Modern PCs are so fast they can count to a billion in seconds. What Can a C# Program Do? Typical programming tasks include  putting data into a database or pulling it out, displaying high-speed graphics in a game or video, controlling electronic devices attached to the PC and playing music or sound effects. You can even use it to write software to generate music or help you compose. Some developers believe that C# is too slow for games  because it is interpreted  rather than compiled. However the .NET Framework compiles the interpreted code the first time it runs. Is C# the Best Programming Language? C# is a highly ranked program language. Many computer languages are written for a specific purpose, but C# is a general purpose language with features to make programs more robust.   Unlike C and to a lesser extent Java, the screen handling in C# is excellent on both desktops and the web. In this role, C# overtook languages such as Visual Basic and Delphi. Which Computers Can Run C#? Any PC that can run the .NET Framework can run the C# programming language. Linux supports C# using the Mono C# compiler. How Do I Get Started With C#? You need a C# compiler. There are a number of commercial and free ones available. The professional version of Visual Studio can compile C# code. Mono is a free and open-source C# compiler. How Do I Begin Writing C# Applications? C# is written using a text editor. You write a computer program as a series of instructions (called statements) in a notation that looks a little like mathematical formulas. This is saved as a  text file and then compiled and linked to generate machine code which you then can run. Most applications you use on a computer were written and compiled like this, many of them in C#. Is There Plenty of C# Open Source Code? Not as much as in Java, C or C but it is starting to become popular. Unlike commercial applications, where the source code is owned by a business and never made available, open source code can be viewed and used by anyone. Its an excellent way to learn coding techniques. The Job Market for C# Programmers There are plenty of C# jobs out there, and C# has the backing of Microsoft, so is likely to be around for a while.   You could write your own games, but youd need to be artistic or need an artist friend because you also need music and sound effects. Perhaps youd prefer a career as a business software developer creating business applications or as a software engineer.

Chapter 9 A.P U.S History Essay Example

Chapter 9 A.P U.S History Essay Example Chapter 9 A.P U.S History Essay Chapter 9 A.P U.S History Essay Chapter 9 Essay Although President Jackson was a champion of democracy and egalitarianism, there are some instances where he takes advantage of his presidential powers and uses him for his own benefits and beliefs and not for the good of the country. President Jackson did a lot of good for the early Democratic Party though. He helped expand voting and focused on destroying monopolies like the national bank that he believed were harming the nation. He did however take manners into his own hands at times. For instance disregarding Supreme Court rulings. Enacting Military action on a state and Vetoing bills like the Maysville road that wouldVe helped the union, but since he didnt approve he vetoed it. President Jackson did a fantastic Job of expanding democracy. In his presidency he expanded the amount of voters from 27% in the election of 1824 to 58% in 1828 and by 1840 80% of adult white males were voting. Jackson thoroughly believed in equal protection and equal benefits, and that is the form of government he wanted. During Jacksons administration he believed in taking owers away from the rich and giving the common man more of it. In the Picture Jackson Tramples on the Constitution he is depicted as a monarchial king who tramples on the constitution and is called King Andrew the First. (Document A). This is because the opposing political party the Whigs wanted to keep power in the hand of the rich to create a more stable form of government and by Jackson vetoing the bill they thought he was abusing his Presidential Powers. Furthermore there were some instances where Jackson did abuse his political powers by blatantly disregarding the Constitution. In the case Worcester vs. Georgia. Cherokee Indians fought for their right to control their land which was roughly h the size of Georgia. We have a perfect and original right to remain in our lands without interruption or molestation. (Document B) Georgia fought to have them removed saying that they were uncivilized and couldnt assimilate into American culture, and that they made a contract with tribe leaders. In the case the Supreme Court ruled in favor of Worcester and the Cherokees. John Marshall said The Cherokee Indians have an unquestionable right to their territory until title should be extinguished by voluntary cession to the United States (Document B). Jackson disregarded this ruling and had the Indian Removal Act of 1830 put in place where he forced the Indians west of the Mississippi River along what is now known as The Trail of Tears. Furthermore although Jackson had his flaws he was still a great promoter of democracy and preserved the Union. In 1828 when the Tariff of Abomination was put into place the eople of South Carolina felt the tariffs were too high and would destroy their businesses. In response to this tariff The South Carolina Exposition and Protest was written. (Document E). This document said that Tariff acts are unconstitutional and that the State of South Carolina would consider them nullified and not obey them. Jacksons response to this was the Force Act which gave the President a right to use any means necessary to get people to obey the constitution. Although this didnt solve the crisis it showed Jackson wanted to preserve the union over all else. The reduced over 10 years to the old 1816 tariffs which was considered more moderate. In conclusion Jackson was an excellent President who was a champion of democracy and egalitarianism. He expanded political power to the common man and fought against a corporate monopoly which he felt was destroying the Union, the National Bank. Jackson did have his faults though he would override rulings and do what he saw fit. He would veto many bills despite what was right. Jackson had his issues but he was one of the greatest expanders of Democracy in our history.

Alternative Strategies to Combating Poverty Essay

Alternative Strategies to Combating Poverty - Essay Example The minimum wage should be raised to over $11 per hour. The majority of poor Americans are workers that sustain their households on very small salaries. The senate should pass a minimum wage, which guarantees the dignity desired by all households. Every worker needs to make wages that enable them to have decent lives. A minimum wage that is more than $11 an hour can guarantee the dignity desired by all people. It is because no employer will be allowed to pay miserable wages to workers, regardless of their efficiency situations. There should be a minimum wage and overtime protections for the care workers. The income of most home care workers is way below the minimum wage, yet they are among the biggest occupations in the US today. The Obama administration had in December 2011 promised to liberate 2.5 million care workers from poverty, but this has remained a long-awaited promise. Projections show that in the next decade, the demand for care workers will rise by 1.3 million. A new set of regulations should be devised and implemented by the government to provide a federal minimum wage and overtime protections for most home care aides. The government should invest more in the subsidized and transitional jobs. Many jobless people have little education and skills to cope with the stiff job market. Despite the recovery of the economy in America, about two in every five jobless people have been unemployed for at least six months. About 6.7 million young people are out of school and are not of working.

Reasons for Quarrels between Friends Essay Example | Topics and Well Written Essays - 750 words

Reasons for Quarrels between Friends - Essay Example .. severe and demonstrate a lack of trust and respect. In these cases, a firm break up may be the right answer. â€Å"She goes on to explain the reasons as to why friends could end up arguing and what the end result of that action brings for the parties concerned. As we grow up, we come to realize that we may have a lot of friends, but only one whom we feel deeply close and connected to. That person is termed as a best friend. A best friend is someone whom we share our inner most thoughts and feelings with. That friend is the physical representation of the trust that we have learned to share with other people. Then something happens, your best friend betrays you for some reason. The betrayal could be something as petty as telling your parents about the day that you skipped school to go see a movie or something major (as in the case of adults) that resulted in the breaking of the trust because your best friend told someone else about your secret or, in some cases, started some gossip about you based upon the secrets that you told her. Whatever the reason, the trust you gave that person was broken. The betrayal you feel can be so severe that arguing with your friend does not produce a healthy solution to the situation. Sometimes the only logical path for your relationship to take with that person is to end the friendship since the sense of betrayal is sometimes overwhelming. Other times the reason for the break-up or quarrel in a friendship stems from the lack of support from people whom you expected to have your back during rough patches of your life. Say for example you move to a new school but still live in the same neighborhood. Your classmates used to be the same kids who lived on the same block. Now, you have a totally new set of classmates whom you have to adjust to because the new school standards and social set up is a far cry from your old one. When you get home, you expect to see your neighbors, whom you consider to be friends, and spend time with the m. Sharing your thoughts and feelings and just letting them know how hard it is to adjust to your new set up. However, instead of lending you an ear and offering you a shoulder to cry on, your friend or friends choose instead to make a joke out of your situation and make you feel like an outsider within a group of people whom you thought were your friends. This lack of support can often be a major cause of friction between friends that could also lead to the breakup of friendships if the problem is not resolved in time. Oftentimes such cases of lack of friend support are just a minor reason for arguments between friends and, if caught in time, the friendship can actually still be mended. Let's not forget, arguments between friends can also be caused by petty jealousy over things as simple as who looked better in an outfit, or who got the higher grade in a test. This feeling of inferiority between friends often results in the jealous friend acting all unreasonable and mean towards th e other friend who is deemed to have gotten the better result in a given situation. This failure to be happy for the success of other friends is a major cause of arguments between friends but can usually be ironed out in the end with a simple explanation. Jealousy does not often result in the end of

Response to the book Essay Example | Topics and Well Written Essays - 1250 words

Response to the book - Essay Example In this article, we are going to analyze the sixth extinction portrayed in the book by Richard Leakey and Roger Lewin. Leakey is one of the most famous living Paleo-anthropologist in the world and from his experience in anthropology makes; us devote more time in trying to note the things that will hasten the next evaluation. This article will provide the pros and cons of what the two authors think will result to the sixth extinction. The book has several interesting points, which seems crucial to note, these points are also the stronghold of the book. Leakey accepts that homo sapience or the modern man is the most dominant species on earth currently. The ability to reason and have a vertebrate brain of man is the main reason why man is able to dominate other species. These are also the reasons behind the book claims that human activities are the main agents of extinction of the other species. Leakey identifies that man’s insight has led to technological improvement that have helped him expand his population at an alarming rate. The population increase and the advanced technology have led to overexploitation of the natural resources thus tampering with the ecosystem (Leakey and Lewin, 21). The book states that the historical past of man has led to killing of other species in the form of hunting for food and collections. Leakey identifies that man is destroying tropical forests that are the main habitats for millions of species either to expand their agricultural land or to build roads and cities. This will result to the extinction of these species (Leakey and Lewin, 27). This information is true basing my argument on Cantilena Island, which was known to develop a unique flora before man has destroyed it by inhabiting making it for his agricultural benefits. The unique flora is now extinct. The book states that the more man is becoming knowledgeable in science the more harmful he is becoming to other species. This is due to the

A Western Wind Essay Example for Free

A Western Wind Essay â€Å"Western Wind† by an anonymous Middle English lyric relates to A Farewell to Arms by Ernest Hemingway. In A Farewell to Arms Fredrick Henry has a stream-of-consciousness. In a stream-of-consciousness the writer approximates the rapid, often chaotic thought patterns of the character. Thinking about Catherine, in the rain, Henry refers to the poem Western Wind†. The poet of â€Å"Western Wind† wishes that his heart would heal from the pain of not being with the person that he loves. That is the same with Fredrick Henry. In his dream, Henry says, â€Å"Blow, blow, ye western wind† (Hemingway A Farewell to Arms 197). Henry is commanding the winds to blow the small rain back and maybe â€Å"That my sweet love Catherine down might rain† (197). During the war time it is raining â€Å"the big rain† (197). Obviously, the poet in â€Å"Western Wind† is also having some big rain because he wants â€Å"The small rain† (Anonymous â€Å"Western Wind† 2). It is obvious that the poet wishes for his heartache to go away because he says, Christ, that my love were in my arms, (3). This blatantly shows that he wishes to be with his love so she could ease his pains. Fredrick Henry’s pain is that he is lonely and only when they are together is when he has no pain. â€Å"Western Wind† â€Å"Western Wind† by an anonymous Middle English lyric relates to A Farewell to Arms by Ernest Hemingway. In A Farewell to Arms Fredrick Henry has a stream-of-consciousness. In a stream-of-consciousness the writer approximates the rapid, often chaotic thought patterns of the character. Thinking about Catherine, in the rain, Henry refers to the poem Western Wind†. The poet of â€Å"Western Wind† wishes that his heart would heal from the pain of not being with the person that he loves. That is the same with Fredrick Henry. In his dream, Henry says, â€Å"Blow, blow, ye western wind† (Hemingway A Farewell to Arms 197). Henry is commanding the winds to blow the small rain back and maybe â€Å"That my sweet love Catherine down might rain† (197). During the war time it is raining â€Å"the big rain† (197). Obviously, the poet in â€Å"Western Wind† is also having some big rain because he wants â€Å"The small rain† (Anonymous â€Å"Western Wind† 2). It is obvious that the poet wishes for his heartache to go away because he says, Christ, that my love were in my arms, (3). This blatantly shows that he wishes to be with his love so she could ease his pains. Fredrick Henry’s pain is that he is lonely and only when they are together is when he has no pain.

Ethical Challenges in Consent to Research Participation

Ethical Challenges in Consent to Research Participation Belmont Report (basic principles underlying the ethical challenges): Autonomy respect for persons beneficence justice [AS1]What should participants understand to understand they are participants in research? (Wendler et al. 2008). In order for a participant to give valid consent, the PIL at minimum should include 20 elements as detailed out in section 4.8.10 of ICH GCP guidelines so that comprehensive information is provided to them. The CIOMS guideline lists 26 essential elements to informed consent. Hence, this question encompasses one of the major ethical challenges faced during the consenting process. According to participants perspective, is all the information included in the PIL relevant to their decision-making? It is often noticed in practice that participants feel overwhelmed by the information provided to them, and as a consequence they skim over information which they feel is not applicable or relevant to them. But then the next question arises, what about the elements that are considered non-relevant by the patient? Does it contain important information which the patients would otherwise be missing out on? As result it is unclear as to what should be the adequate content of the PILs to satisfy the needs of the patient and delivering the minimum sufficient (encompassing all perspectives) information at the same time. Failure to find a balance in this respect might undermine the validity of potential participants consent is it as informed consent or not? Fortun et al. 2008 noted that participant recall and understanding of clinical trial information was poor despite a comprehensive 13 page PIL. A systematic review also highlighted that providing patients with more information results in lower participation rates (Edwards et al. 1998) To determine what information potential participants need to understand in order to give valid informed consent, it is useful to identify the purpose or justification for requiring consent in the first place. Once we answer this question, we can then determine what information individuals need to realize this purpose or goal (Wendler et al. 2008). Informed consent serves at least two purposes. First, the requirement for informed consent allows competent individuals to understand whether participation in research is consistent with their interests. Second, informed consent allows individuals to decide for themselves whether they will enrol in the study in question. For this purpose, potential participants should be provided with the information they want to decide whether to enrol in the study, which goes back to our earlier challenge of the content of consent. Not[AS2] just the content of PIL, but the quality of its content should also come under ethical scrutiny. Both the content and its quality together will help the patient to make a reasoned choice. In order to truly understand something, one must exercise two capacities (which together constitute the meaning of decisional capacity in healthcare) the capacity to understand the meaning of the information provided, and the capacity to appreciate the relevance of this information to ones own situation and come to a decision [Iltis, 2006, 181]. In terms of the actual words used in PIL, the complexity of the technical language in which consent forms are written remains a problem, though this can easily be remedied. (Macklin). But its not just that. Its even the simple terms like describing research using other terms, for example, explaining that the project involves a study or a clinical trial, seems unlikely to help those who do not already understand research. For example, a potential participant understands the studys risks, potential benefits, procedures, and alternatives. What else should the patient understand to understand that the project in which they are being invited to participate involves research? And what additional information should investigators disclose to help them understand this fact? Another facet to this linguistic challenge is when considering translation to local (or regional language). For example, some languages do not include a word for research. Does it follow, as some commentators speculate, that these individuals cannot understand that a study involves research, hence, may not be able to provide valid informed consent? At the other extreme, explaining every aspect of clinical research seems impractical, if not impossible. Understanding the history of clinical research and its abuses alone might require a lifetime of study. Between the insufficiently minimalist and impossibly maximalist extremes lie many questions, and the need for guidance. Must investigators disclose and must potential participants understand the scientific design of the study? Do they need to understand that the study is phase I, and how that differs from phase II and phase III studies? Too much information can be as bad as too little; both tend to interfere with the ability of research participants to grasp what is relevant Macklin et al. After the information has been provided, the next question is, has the information been received? As Nijhawan et al. states, it is very difficult to evaluate a participants viewpoint about trial since there is no established method to measure the level of understanding that a participant has about the information given. There are various factors involved in this. A participants level of understanding would be affected by a degree of misunderstanding that can occur because of incorrect or inadequate language translations as well as their level of education. (Ferguson, 2002) The national and international guidelines state that the comprehension of PIL should be accessible to a 12 year old. However, only 50% of patients feel that the provided information is clear and concise, with many patients having to read the document numerous times to gain a grasp of the medical terms contained within the PIL. There is also considerable debate about patients perception of the goal of research, which is termed as Therapeutic Misconception in an article by Appelbaum et al. It states that a further difficulty arises from the failure to distinguish between experimental research and therapeutic medicine in the context of clinical research. Surveys have shown that many patients who are enrolled as subjects develop the misconception that the goal of the research is a therapeutic one, and they agree to be enrolled in the often unrealistic hope that they will benefit directly from participation in the study which yet again undermines the validity of informed consent. Another [AS3]related difficulty involves the widespread variation in subjects comprehension and appreciation of the nature of risk. The Belmont Report reminds investigators that they have responsibility for ensuring that the subject has comprehended the information provided to them, and that the obligation to ascertain that the subject has adequately understood the nature of the risk entailed by the research increases in proportion to the seriousness of the risk (Section C). Studies have shown that most adults have a limited ability to think in terms of probabilities and to appreciate risk, even when steps are taken to enhance their understanding [Iltis, 2006, 181, 185]. It is generally agreed that the amount of information provided should be based on the typical reasonable adults understanding of risk, although there is much disagreement about how to define this, given that interpretations of both linguistic and numerical ways of expressing the possibility of risk vary considerably, as does the amount of risk different people are willing to assume. Moreover, what might be risky for one person, it necessarily wont be the same for another. While the investigator can provide the prospective participant with scientific data relating to types and probability of risk in order to assist her in making a decision, it is the value they attach to risk which will ultimately determine whether or not they chooses to participate. Thus great care has to be taken to ens ure that research risks and potential adverse events are presented to prospective participants as unambiguously as possible. Then [AS4]again there are problems relating to research involving vulnerable populations, some of whom may have diminished or impaired mental capacity and may not be capable of providing consent at all. (Macklin) A balance needs to be established between the obligation to protect more vulnerable or less autonomous research participants, on one hand, and, on the other, the need to conduct research involving minors and persons with reduced mental capacity in order to provide these populations with access to results or interventions which may benefit them clinically. Persons with diminished mental capacity and children who have not yet reached decisional maturity should not be automatically denied the benefits of medical research, but neither should they be excluded without justification from decisions made about whether or not they become involved in research. What is crucial is that additional safeguards be put in place to ensure that these groups are protected from exploitation, in particular while explaining the nature of the research when obtaining their consent. Where this is not possible, and it is felt that the research has sufficient clinical value to proceed, stringent requirements f or obtaining proxy or surrogate consent should be put in place. Consent forms should reflect this need for additional protection. [task article] Given the current socio-legal research environment, it is difficult to know whether, in practice, researchers and research review bodies err in overestimating or underestimating the decisional capacities of persons with mental illness. Either type of systematic error can be costly. Allowing persons with mental illness to participate on the basis of defective consent would violate the most basic ethical tenets governing human research and can amount to exploitation. Yet, by erring too much in the other direction-that is, by overemphasizing the vulnerabilities of persons with mental illness-researchers and review bodies could unfairly exclude competent individuals with mental illness from opportunities to participate in research. The ethical costs of excluding willing individuals with mental illness from participating in research are not sufficiently emphasized. Unjustified exclusion from research, however well intended, is a form of discrimination. Moreover, in the abse nce of adequate research on the most severe forms of mental illness, individuals with these illnesses are relegated to receiving treatments for which there is only inferential evidence of efficacy. For these reasons, a major ethical challenge for psychiatrists and other professionals engaged in mental illness research is to develop ethical principles and practices for selecting research participants that ensure proper respect and protection without reinforcing incorrect assumptions about individuals with mental disorders. Another major ethical challenge faced during obtaining consent is assessing the patients voluntariness. Macklin et al. paper questions, can the complete voluntariness of patients decisions to participate in research always be guaranteed, especially when the person conducting the research is the patients own physician? Objective of a researcher is to perform systematic investigations involving human beings to develop generalizable knowledge whereas as a practitioner their focus is on diagnosing and treating the illness in individual or group to meet their health needs. So an interesting, albeit ethical, dilemma arises. Should the physician fulfil their sole obligation of focusing on the well-being of the patient, yet in the context of trial conduct, the physician (now an investigator) has competing obligation to generate high quality data. The trial distracts from good personal care. Declaration of Helsinki 2000 Article 28 says: The physician may combine medical research with medical care, only to the extent that the research is justified by its potential prophylactic, diagnostic or therapeutic value. When medical research is combined with medical care, additional standards apply to protect the patients who are research subjects. [macklin] There are problems concerning the way research is presented to patients who are potential subjects when the investigator is faced with such a dual role. When researchers are also clinicians caring for their patients, they face a conflict of interest that is non-financial. The need to accrue a sufficient number of patients in a study could affect the way a researcher conducts the informed consent process. Patients tend to trust their doctors, even when the intervention is research rather than a treatment proven to be effective. Practically in such a situation, patients often rely on the responsible doctor for decisions about whether to take part in a research study, the treatment available and its associated risks, despite the information available in the PIL [Bjorn et. Al, 1999] Hence, a sense of patience and training as a researcher is required from the investigators end. Investigators should receive education in research ethics that addresses rules and norms governing research; sensitivity to ethical implications of decisions and actions; and skills in ethical problem solving, including ascertainment and disclosure of conflicts of interest. [task article] Conclusion: Informed Consent is not enough. There are multi-factorial challenges to this single concept. With subject populations that are mostly medically naive and for whom the whole concept of clinical research and the umpteen terms and concepts associated with it are alien; the true essence of an informed and autonomous decision is fundamentally lost. The consent process thus gets reduced to mainly a narration-followed-by-signature process. Over the last few years, this gap in principles and practices of ethics and consent has been acknowledged and innovative concepts and attempts are being fostered, to make the informed consent process more ethical. Pranati et al. [AS1]Information Overload [AS2]Language Barrier [AS3]Comprehension and perception [AS4]Vulnerable patients

A Walt Disney World Advertisement :: Travel Advertisements

The family vacation is an American tradition. Thinking and planning for this adventure captures the imaginations of thousands of families each year. While parents and children may disagree over what constitutes the ideal vacation, there is no question about there being a family vacation. Savvy entrepreneurs are aware of this fact and spend millions of dollars in advertisements to capitalize on the money families spend for family vacations. Most advertisers craftily market to children, believing that children, through coercion (whining), can get their parents to buy what they want (see advertised on television). The Walt Disney World advertisement, however, takes a different approach by marketing to the entire family. The Disney advertisement is extremely effective, appealing to both the parents’ and children’s sense of wonder and excitement, while also making an emotional appeal to the parents’ sense of value. The caption of the Walt Disney World advertisement in Family Circle magazine reads: â€Å"Pretend your family is on the most magical vacation ever.† The first picture in the advertisement shows a larger- than-life Mickey Mouse happily greeting a young girl with pig tails in her hair. The girl’s eyes are wide with excitement and disbelief. The imagery in this picture brings on wonder and fantasy: the background is softly blurred with splashes of bright colors and light. In fact, there seems to be a rim of bright sunshine just above the girl’s head. The next picture shows a girl and boy enjoying one of the many rides at Walt Disney World. The feeling that both pictures convey is summarized in the words of the advertisement: â€Å"Indeed they had to pinch themselves to make sure it wasn’t a dream.† The next picture shows a mother being pampered by her husband in a make believe Hollywood scene. This is very effective advertisement because the mother who usually does the pampering and caring is instead being pampered and adored by her family. The caption above this scene reads â€Å"Mama got ‘discovered’ in Hollywood, the way she always imagined it would happen. This advertisement appeals to the parents who are swelled with pride to be able to fulfill their children’s dreams. One caption reads â€Å"They dreamt of fairytale characters that came to life and embraced with a hug†. This shows parents that Disney wants to do the same as the parents, when it comes to their children.

Relapse Prevention Plan Essay

Jed, a 38 – year old welder, enrolled in the treatment center after his arrest resulting from drunken driving (DUI/DWI) (National Institute on Alcohol Abuse and Alcoholism, n.d.). His lawyer has advised him to stop drinking and get treatment until his trial date, which is in approximate two months. Jed does not believe that he will serve any jail time, but feels that treatment could help strengthen his court case (National Institute on Alcohol Abuse and Alcoholism, n.d.). In this paper, I will create a relapse prevention plan that will aid Jed as he enters into his treatment program. This paper will also show ways to identify the warning signs of relapse. A relapse begins long before the person actually picks up a drink or drug (Substance Abuse and Mental Health Services Administration (SAMHSA)-Department of Health and Human Services, 2007). Most proficient gradual warning signs that revive denial and result into intense pain calls for self-medication with alcohol or other drugs or both which is basically a noble idea. It is not a conscious task. The warning signs in this case are known to develop spontaneously and instinctively. Owing to that fact that not many recovering people are always taught on the best ways to recognize and mange relapse warning signs, they are not able to identify them up to the point when they start feeling unbearable pain. Step 1: Stabilization Relapse prevention planning will most probably not work if the relapser is not sober and in control of himself (Addiction in women, 2010). Detoxification and sobriety are very vital for the relapse prevention plan to work successfully. Having in mind that most people who relapse are toxic, even if they are sober, it will still be very difficult for them to think clearly remember things and manage their emotions. The symptoms would worsen in any case the person gets isolated from the society or when he undergoes stress. It is advisable to move slowly and focus on the basics and in this case, the question here should be â€Å"What is it that you need to do to avoid drinking today?† Step 2: Assessment This step aims at identifying the progressive pattern of problems that did result into the past relapses and then find solutions to the pain resulting from such problems. This would be accompanied by the reconstruction of the current problems, the alcohol and substance use history, life history and retrieval relapse history. Through the reconstruction and presentation of problems, the now and here issues that stand to cause immediate threat to sobriety can be pinpointed and crisis plans developed to resolve such issues. Step 3: Relapse Education Relapsers have to be familiar with the relapse process and the best ways to manage it. Involving the family and other sponsors is a great idea. The education should strive to emphasize four main messages: First, relapse is an ordinary and a natural process in the recovery out of the chemical dependence. One should not be ashamed of it like in the case of Jed who â€Å"gets jumpy† when he tries to stay away from drinking, feeling â€Å"closed in or like he is suffocating†. He also cannot imagine how to explain to his buddies why he is not joining them in the bars. Secondly, people are not all of a sudden taken drunk. There are gradual warning sign patterns that indicate they are slowly cropping in again. Such signs can only be recognized when one is sober. Thirdly, after they are identified, the recovering individuals can get to learn how to manage such relapse warning signs when sober. And the last one is that hope is real. Jed once attended a few AA meetings, but did not feel that AA was helpful: â€Å"It was listening to a lot of guys whining†¦.† This should and will most likely change if he attends a lecture that describes the typical warning signs that precede relapse to chemical use. Step 4: Warning Sign Identification Relapsers should be able to determine the problems that resulted into relapse. The main objective here is to list personal warning signs that made them move from a state of stable recovery all the way back to chemical  use. There is hardly ever just a single warning sign. Ordinarily a series of warning signs develop one after the other to create relapse. The cumulative effect is what wears them down. The ultimate warning sign is basically last blow. Regrettably most relapsers think it is the last warning sign that caused it all. For this reason, they tend to assume the early and more delicate warning signs that leads to the final disaster. Step 5: Follow-up The warning signs are unbound to change with progress in recovery (Field, Caetano, Harris, Frankowski & Roudsari, 2009). Each of the stages involved in the recovery process has distinctive warning signs. The ability to deal with the warning signs of one stage of recovery does not warranty that one will know how to manage the warning signs of the next stage. The relapse prevention plan therefore has to be updated more often which should be; monthly for the first three months, quarterly for the first two years, and annually thereafter. Call now for immediate relapse prevention help. References Addiction in women., (2010). Harvard Mental Health Letter, 26(7), 1–3. Field, C. A., Caetano, R., Harris, T. R., Frankowski, R., and Roudsari, B., (2009). Ethnic differences in drinking outcomes following a brief alcohol intervention in the trauma care setting. Society for the Study of Addiction, 105, 62–73. National Institute on Alcohol Abuse and Alcoholism. (n.d.). Case examples. Retrieved March 28, 2010, from http://pubs.niaaa.nih.gov/publications/Social/Teaching%20Case%20Examples/Case%20Examples.html Substance Abuse and Mental Health Services Administration (SAMHSA)-Department of Health and Human Services, (2007). Retrieved October 31, 2010 from http://www.oas.samhsa.gov/nsduh/2k7nsduh/2k7results.cfm#2.7 Category: Essay Alcoholic Anonymous. (2014). About AA meetings [Newsgroup comment]. Retrieved from http://www.aa.org.au/new-to-aa/about-aa-meetings.php Capuzzi, D., & Stauffer, M. D. (2012). Foundations of addiction counseling (2nd ed.). http://dx.doi.org/1009-0001-1763-00001764 National Institute on Alcohol

PH Lab Report Essays

PH Lab Report Essays PH Lab Report Paper PH Lab Report Paper Soapy water Material Required To facilitate this laboratory exercise, the experimenter needs the following: pH strips Sample reservoirs of solutions with varying pH Laboratory Notebook pH paper Background H stands for potential hydrogen. This is a measure of the acidity or basilica of a solution. Acidic and basic are two extremes that describe a chemical property chemicals. Mixing acids and bases can cancel out or neutralize their extreme effects. The pH scale is a set of standard solutions whose pH is established by international agreement. A substance that is neither acidic nor basic is neutral. Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline. Pure water has a pH very close to 7. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten mimes more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6. The same holds true for pH values above 7, each of which is ten times more alkaline than the next lower whole value. For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8. Primary pH standard values are determined using a concentration cell with transference. This measures the potential difference between a hydrogen electrode and a standard electrode. Measurement of pH for solutions can be done with a glass electrode and a pH meter, or using indicators. PH measurements are important in medicine, biology, chemistry, environmental science, oceanography, etc. Procedure For each of the samples you selected, execute the following steps to acquire the PH. . Cut a strip of pH testing paper utilizing the serrated edge of the dispenser (1-2 in. Length minimum). 2. Submerge the pH testing strip and immerse in solution for approximately 10 seconds. 3. Remove the strip and promptly compare the results to the specimen colors indicated on the dispenser. 4. Record data for the tested solution. 5. Repeat the steps until you have tested all solutions. Data Solut ion Name Personal pH Recordings Group 2 pH Recordings Group 3 Recordings average H Recordings . Soda Orange Juice 3. Iced Tea 6 4. Lime Juice 3 4 5. Water 7 6. Milk 7. Soapy Water 8 Conclusion In concluding this lab I found that, in general most groups had similar recordings in their lab. Although, when testing the pH of soda the recording of pH between groups ranged from 1 to 3. A 3 on the pH scale is 100 times more acidic than a 1. The recording did not change much from my earlier predictions. In the beginning of the lab I anticipated that the order of the solutions tested old be in the following on a pH scale: lime juice, orange juice, soda, iced tea, milk, water, soapy water. This was correct aside from the fact that soda is before orange juice on the pH scale. This is less surprising when reviewing the amount of acid in soda. Acid is listed on average in three forms on a nutrition label for soda. If I were to conduct another lab on pH would test if the level of pH differs from soda brand to soda brand. Overall, the lab familiarized me with the concept and meaning of pH and gave me experience in measuring it, therefore accomplishing the purpose.