Friday, November 8, 2019

Di-n-butyl phthalate Essays

Di-n-butyl phthalate Essays Di-n-butyl phthalate Essay Di-n-butyl phthalate Essay Abstraction Di-n-butyl phthalate ( DBP ) is a omnipresent environmental pollutant, extensively used as a plasticiser in many merchandises including plastics, cosmetics and medical devices. Some surveies have showed that DBP has possible testicular toxicity, nevertheless, the mechanism of action of DBP on male reproduction is non clear. The present survey was designed to further look into the possible male generative toxicity of DBP more wholly. Oxidative emphasis was besides assessed in rat testicles as an implicit in mechanism. Forty SD grownup rats were indiscriminately allotted to four groups, and DBP was administered to each group by unwritten forced feeding at doses of 0 ( control ) , 100, 250 and 500mg/kg/day for 2 back-to-back hebdomads. The consequences indicated that the generative toxicity of DBP is dose-dependent. Body weight and testicular weight was significantly decreased in rats of DBP exposure at dosage of 500mg/kg/day. Sperm count and motility were significantly decreased at dos es of 250 and 500mg/kg/day group. The same two doses significantly inhibited the activities of superoxide dismutase ( SOD ) , glutathione peroxidase ( GSH-Px ) , and glutathione ( GSH ) while the degree of malondialdehyde ( MDA ) was significantly increased in testicles of rats. Microscopy with hematoxylin and eosin ( HE ) staining showed that seminiferous tubules wasting and seminiferous epithelial cells disintegrated and shed in rats of DBP exposure at doses of 500mg/kg/day. In decision, DBP alters the testicular construction and map, at least partially, by bring oning oxidative emphasis in testicles of grownup rats. Cardinal words: Di-n-butyl phthalate ; Reproductive toxicity ; Testis ; Oxidative emphasis 1 Introduction Recent epidemiological information showed that the human seeds quality has declined during the last 60 old ages, whereas the incidence of male venereal piece of land abnormalcies and sterility has increased [ 1-2 ] . Infertility affects 10-15 % of twosomes, male factors account for about half of all sterility instances. Although modern diagnostic methods detect more and more organic causes of sterility, unluckily, about 50 % of sterility instances are still unexplained for work forces [ 3 ] . The recent diminution in sperm quality observed in work forces has developed over a short period of clip, proposing that it could be the consequence of environmental factors [ 2 ] . Recently, there has been increased consciousness of the possible effects of environmental contaminations on male reproduction [ 4-5 ] . Di-n-butyl phthalate ( DBP ) is a omnipresent environmental pollutant, It is a phthalic acid ester used extensively as a plasticiser in many merchandises including flexible plastics, medical devices and some decorative preparations [ 6,7 ] . DBP have attracted particular attending from the scientific community and the general public due to their high production volume, in million of dozenss yearly [ 8 ] . Human exposure occurs chiefly through contaminated nutrient and H2O, particularly high-fat nutrients, which may be in contact with plastic, adhesives, or other packing stuffs that contain DBP, pharmaceutical preparations besides result in important human exposure, because assorted plasticisers are used to surface medical specialties such as antibiotics, antihistamines and laxatives [ 9 ] . Although there are deficient informations for DBP effects on human reproduction, some surveies in gnawers have reported the influence of DBP on the male generative system [ 10-12 ] . To day of the month, nevertheless, the mechanisms of generative toxicology of DBP are still ill-defined and need to be farther studied. Oxidative emphasis consequences from an instability between the inordinate formation of reactive O species ( ROS ) and limited antioxidant defences. ROS, including vest O, H peroxide, superoxide anion and hydroxyl group, are of import go-betweens of cellular hurt, and play an of import function in oxidative harm. Environmental contaminations have been shown to bring on ROS coevals in both intra- and extracellular infinites of cells or persons taking to cell decease and tissue hurt [ 13,14 ] . Previous surveies from our research lab have besides shown that environmental factors alter pro-oxidant and antioxidant balance in testicle [ 15,16 ] . Therefore, the present survey was designed to further look into the male generative toxicity of DBP, oxidative emphasis was besides assessed in testicles as a possible implicit in mechanism. 2 Materials and methods 2.1 Animals and intervention 40 healthy grownup male Sprague-Dawley rats weighing 200-210 g were obtained from Experimental Animal Center of Xian Jiaotong University. Animals were housed in solid-bottomed polycarbonate coops in SPF carnal research lab with a temperature 21-25? and a comparative humidness of 40-60 % . Rats were acclimatized at a 12 H light / 12 H dark rhythm and fed a standard diet and tap H2O ad libitum for a hebdomad before the experiments. Experiments were performed in conformity with the Animal Experimentation Committee Regulation. The rats were divided at random into four groups, each consisting 10 persons. Rats in DBP-exposed groups were given DBP ( Sigma Chemical Co. , St. Louis, MO ) at a dosage of 100, 250, 500mg/kg/day ( 1ml/100g organic structure weight ) severally by unwritten forced feeding for 2 back-to-back hebdomads. Rats in the control group were orally administered maize oil in the same volume for 2 back-to-back hebdomads. 2.2 In-life observations All rats were observed at least twice per twenty-four hours. Changes in the tegument and pelt, mucose membranes, respiration and carnal behaviour were monitored. Body weight was later recorded one time per hebdomad before autopsy. 2.3 Testicular histopathology At the terminal of the exposure, the rats were sacrificed by an overdose of pentobarbital Na ( 50 mg/kg, i.p, Sigma, USA ) , the testicles were instantly removed and weighed. The left testicles of each rat were used for histopathological survey and the right for biochemical check. Left testes was fixed in fresh Bouin s solution for 24 hours and so dehydrated and embedded in paraffin, eventually 4  µm subdivisions were cut and stained with hematoxylin A ; eosin ( HE ) . The tissue subdivisions were observed under a light microscope for the testicles histopathology harmonizing to Bustos-Obregon et Al [ 17 ] . 2.4 Epididymal sperm analysis Epididymiss were dissected out and instantly minced with all right scissors in 5 mL physiological saline at 37? , and so incubated at 37? for 30 min to let sperm cell to go forth the epididymal tubules. One bead of sperm suspension was placed on a slide for light microscope observation of sperm motility at a magnification of -400, a sum of 200 sperm per sample were evaluated. Entire sperm figure was estimated utilizing Neubaeur haemocytometer harmonizing to old methods [ 15 ] . 2.5 Testicular biochemical checks ( Assay of oxidative position and enzymatic antioxidant ) ) Right testicles of each rat was instantly de-capsulated, cleaned and washed in precooling physiological saline several times and homogenized in 0.1mol/L pH 7.4 precooling phosphate buffered saline ( PBS ) , the homogenate was centrifuged at 3000 -g for 15 min and the supernatant was used for biochemical checks. The activities of glutathione peroxidase ( GSH-Px ) , superoxide dismutase ( SOD ) and the content of glutathione ( GSH ) and malondialdehyde ( MDA ) in testicles were detected utilizing commercial Assay Kit ( Jiancheng biotech Int, Nanjing ) . 2.6 Statistical analysis All statistical analyses were carried out utilizing SPSS statistical package version 13.0 ( SPSS, Chicago, USA ) . First, all informations are tested for normal distribution ( Shapiro-Wilks ) and homogeneousness of discrepancies ( Bartlett trial ) , specifying whether the consequences should be analyzed parametrically or non-parametrically. Finally, statistical analysis was performed utilizing one-way ANOVA, all Data were expressed as mean ±SD. P lt ; 0.05 was considered as important. 3 Consequences 3.1 General position of Rats All rats treated with and without DBP survived the 14-day observation period, general position ( skin and fur colour, reactivity ) in rats of 100 and 250mg/kg/day DBP exposure groups showed no obvious difference compared with those in the control group. However, rats in 500mg/kg/day DBP exposure group showed rarefaction of hair and torpor of reaction. 3.2 The organic structure and testicles weight Compared with the control group, organic structure weight and testicles weight were significantly decreased in rats of 500mg/kg/day DBP exposure group ( P lt ; 0.05 ) ( Fig. 1, 2 ) . 3.3 Testicular histopathology Compared with controls ( Fig. 3A ) , the morphology of testicular seminiferous tubules of rats the 100 and 250mg/kg/day groups ( Fig. 3B, 3C ) showed no obvious alterations. However, there were important histopathological alterations in rats of 500mg/kg/day DBP exposure group. The chief pathological alterations included seminiferous tubules atrophy, the seminiferous epithelial cells disintegrated and shed, spermatogenic cells decreased ( Fig.3D ) , and the lm were oligozoospermic ( Fig. 3D ) . 3.4 Epididymal sperm Compared with the controls, the sperm count and the per centum of motile sperm were significantly decreased in rats of 250 and 500mg/kg/day DBP exposure groups ( P lt ; 0.05 ) ( Fig. 4, 5 ) . 3.5 Testicular biochemical analysis The activities of SOD, GSH-Px and GSH in testicular tissue of rats of 250 and 500mg/kg/day DBP exposure groups were significantly lower than those of the controls ( P lt ; 0.05 ) ( Fig. 6-8 ) . Furthermore, MDA degrees in the testicular tissue were found to be significantly higher in the 250 and 500mg/kg/day DBP exposure groups compared with the control group ( Fig. 9 ) . 4 Discussion DBP is a omnipresent environmental contamination, human are invariably exposed to DBP through nutrient, H2O or contact with a assortment merchandises [ 8 ] . Although preventative steps aimed at cut downing DBP contamination have been implemented, exposure to DBP remains one of the most outstanding environmental wellness jobs [ 8,18 ] . In present survey, the dose-dependent male generative toxicity induced by DBP was shown to be associated with decrease in testicular weights, regressive testicular histological morphology every bit good as with lessening in sperm count and sperm motility. Our survey showed that the testicular weight was significantly decreased in rats of 500mg/kg/day DBP exposure group, The weight of testicles is mostly dependent on the mass of the differentiated spermatogenic cells, the ascertained decrease in the weight of testicles are due to the reduced figure of germ cells and extended spermatids in the testicles [ 14 ] , which is consistent with the consequences of testicular histological alterations. DBP caused regressive histological alterations in the seminiferous tubules which supports the consequences of other writers [ 10,19 ] . Seminiferous tubules wasting and spermatogenic cells decreased were structural index of spermatogenesis failure [ 20 ] . Seminiferous epithelial cells sheding were normally due to the harm of sertoli cells and break of intercellular span [ 21 ] . Our survey showed that the sperm count and the per centum of motile sperm were significantly decreased in rats of 250 and 500mg/kg/day DBP exposure groups, nevertheless the testicular weight and morphology showed no obvious alterations in 250mg/kg/day DBP exposed group. These consequences showed that sperm count and motility is more sensitive parametric quantities in rating of hazards from toxic effects on male generative system, which supports the consequences of other writers [ 14, 22 ] Pro-oxidant and antioxidant balance is critical for normal biological operation of the cells and tissues [ 14 ] , the antioxidant system comprises enzymatic antioxidants such as SOD, GSH-Px and non-enzymatic antioxidants such as GSH. SOD and GSH-Px are major enzymes that scavenge harmful ROS in male generative variety meats. GSH repairs oxidized and damaged molecules and besides play a function in modulating a assortment of cellular maps. Oxidative emphasis occurs when the oxidative homeostasis is damaged [ 23 ] . Excessive ROS are generated and caused lipid peroxidation, MDA is one of most of import merchandises of lipid peroxidation which interfere protein biogenesis by organizing adducts with DNA, RNA and protein [ 24 ] . Our surveies showed that the obvious lessening of testicular antioxidant system while outstanding increasing of testicular lipid peroxidation merchandise MDA in testicles of 250 and 500mg/kg/day DBP exposure rats. These parametric quantities alterations were consistent with the alterations of sperm count and motility. It is known that human testicles and sperm cells are highly sensitive to ROS-induced harm [ 25 ] . The elevated degrees of ROS consequence in oxidization of cellular constituents with unsaturated fatty acids, the most vulnerable molecules [ 14 ] . Spermatozoa have been considered to be extremely susceptible to the harm induced by ROS because of their high content of polyunsaturated fatty acids. In add-on, Excessive ROS increase germ cells programmed cell death and suppress the activity of sperm cell [ 23 ] . Similar phenomena frequently are observed after exposure to other chemicals that cause testicular harm [ 14,15,24 ] . It suggests that oxidative emphasis is one of of import mechanisms of testicular harm. In decision, our surveies demonstrate a dose-dependant male generative toxicity of DBP, exposure of the ranked doses of DBP elicit lessening in testicular weight and sperm quality. In add-on, exposure of the ranked doses of DBP generates ROS by diminishing the activities of antioxidant enzymes and increasing lipid peroxidation thereby doing oxidative emphasis in testicles of rats. This concludes that DBP induces testicular toxicity, as least partially, by initiation of oxidative emphasis in testicle.

Wednesday, November 6, 2019

Guide on How to Write an Expository Essay All You Need to Know

Guide on How to Write an Expository Essay All You Need to Know What is an Expository Essay? An expository essay is a type of academic writing in which an author informs the audience about a particular idea, book, movie, event or series of events, or any other chosen subject. The central purpose of such type of essay is to research or investigate an idea while gathering enough supporting evidence and then presenting an understandable point of view or argument on the chosen topic. The expository essay requires a writer to do extensive research to provide a deep insight into the topic. Furthermore, an expository essay is a kind of writing that tends to explain, illustrate, or clarify something in a way that it becomes clear for readers. Contrary to other types of essay, a writer usually does not have a subjective opinion on a given topic. Thus, the writing style should be unbiased. Pay attention that expository essays are usually based on facts, and, therefore, a you should not include any of your personal feelings or emotions while writing such an essay. Types of an Expository Essay Although the primary goals remain the same, there are various types of an expository essay that you can write. Cause and Effect Essays. Undoubtedly, cause and effect papers are the most popular types of essays in academic writing. The main purpose of such works is to investigate the reasons that caused something and then, discuss the results or effects. Here, you need to answer the two key questions: â€Å"Why did something happen?† and â€Å"What is/might be the outcome of this?† The technique mentioned above will help you build a better cause-and-effect outline so that you would be able to write a meaningful essay. Problem and Solution Essays. Such essays are aimed at describing a problem related to a particular situation or topic and suggesting solutions or recommended actions to this problem. Such essays require you to examine the chosen subject from different angles and perspectives. That way you would be able to find the best solution for the given problem. Consequently, you need to convince your audience that the proposed solution is the best one. Comparison and Contrast Essays. A comparison and contrast essay requires you to choose several things and make a contrast between them. This type of expository essay focuses on the similarities and differences of two or more notions, objects, or any other options. You also need to make sure that the research of the given subject was done well enough so that you would be able to outline every aspect of it. Sometimes, you might be required to discuss the advantages and disadvantages of chosen things or objects. Process Essays. Sometimes such essays are also called â€Å"how-to-essays.† Often, these essays are designed to explain a process or procedure of making or breaking something. In fact, such an essay provides a step-by-step approach to doing something. A process essay is often written in a chronological sequence. Such essays require the writer to have enough knowledge to explain the chosen process or procedure so that the common reader would easily comprehend it. All in all, among these types, you have to choose the most suitable type according to the instructions given by your professor or instructor. Finding a Suitable Topic for an Expository Essay The process of finding a suitable topic for an expository essay might seem difficult, however, in reality, it is not. Firstly, you should choose something that interests you or is relevant. Then, you proceed with finding the materials and sources for the chosen topics. You should thoroughly analyze them in order to use the information you gathered. In fact, the expository essay is, indeed, very versatile. There is a wide variety of topics to choose from, and, as a result, you can write about everything you find relevant or just simply like. Here is a list of topics that might give you a clear understanding of what you can choose to write about in the expository essay: The History of Starbucks; How to Start Loving Yourself? BTS, the Band That Changed K-Pop; The Role of Science in Our Lives; The Impact of Video Games on the Brain; How to Improve Your Writing Skills? Five Movies You Should Watch; How to Avoid Toxic Relationships? The Process of Making Beer; Why Are Scholars Important in Media Studies? The Use of Alternative Sources of Energy; Effects of Physical Exercise on the Cognitive Functions in Older Adults. Pre-writing Tips from Our Academic Writers As it was mentioned above, you should start working on your expository essay by choosing the topic of your interest or the topic which was given to you by the instructor. Then, you should find materials from which you would be taking necessary information. Depending on your type of expository essay, you should start by creating an outline to assist you in writing this particular piece of work. In addition, before writing, you should properly allocate your time. That means that you should clearly distribute a specific amount of time to work on each part of the essay. That way you would efficiently use your time, and the process of writing would only bring joy to you. There are many ways and approaches to write a great essay. Yet, almost all expository essays follow the same basic steps. For instance, one productive method of writing is called the POET method. An abbreviation stands for â€Å"Purpose, Organization, Evidence, Thesis.† â€Å"P† for Purpose. This step requires you to define the purpose of writing an expository essay. At most times, you are given a topic by your instructor or teacher. In other cases, it is up to you to select a particular topic. It should also be noted that strong essays are consistent throughout the whole structure. That means that you should never deviate from a central purpose of your expository essay. â€Å"O† for Organization. Your expository essay should be well-organized in five or more body paragraphs. Usually, an essay contains an introductory paragraph, main body paragraphs, and a conclusion paragraph. These components of an essay organization are of vital importance concerning the requirements of academic writing. â€Å"E† for Evidence. This point requires you to present an idea while backing it with the evidence from the outside sources. Moreover, your sources should be reputable and credible. When you use specific information to provide evidence that might be unknown to a common reader, then you should cite it properly. Referencing is very crucial as it demonstrates that you were thoroughly researching your topic. In addition, proper citing would also prevent you from accusations of plagiarism. â€Å"T† for Thesis. Apparently, a thesis statement is one of the essential parts of every essay. The thesis sentence or two include the main idea of your essay. Furthermore, it informs the reader about content and the main idea of the particular essay. The Beginning of Writing - Introduction Like other essays, an expository paper consists of an introductory paragraph, which includes the thesis statement and background information, the main body paragraphs that support the statement, and a conclusion paragraph that summarizes all central points and restates thesis statement. The primary purpose of an expository essay is to give a logical explanation of the selected object or phenomena. First and foremost, you should start writing your essay by creating an appropriate title. That means that you have to come up with a catchy topic that might turn out interesting for a majority of readers. Next, based on your topic, you should start writing an introductory paragraph. Introduction part provides an opportunity to make a first positive impression. A well-developed introductory paragraph consists of a hook sentence, context and background information, and a strong thesis statement. Hook. The first sentence of your essay informs the audience about your topic. This sentence might contain a quotation, statistics, some interesting facts, or anything else you find catchy. Here is an example of an excellent hook sentence: â€Å"Any achievement in business is never accomplished by a single person; a team of skilled members from diversified fields is always needed.† Background information. Here you should introduce the chosen topic because some readers might be unfamiliar with it. You could provide general information or history about the chosen topic or subject. Thesis statement. Undoubtedly, a thesis statement is one of the crucial things in your essay because it encompasses the whole idea of an expository essay. It might also serve as a guide for readers. Usually, your thesis statement is the last sentence of the introductory paragraph that presents an argument or a claim to the reading audience. The rest of the paper is aimed at gathering and organizing evidence that will support your thesis statement. For instance, you are writing an expository essay about the factors that fuel Syrian conflict, and you developed such thesis: â€Å"Therefore, the essay aims at examining the factors and their role in the conflict fueling since they require a profound analysis, which takes into account their interrelations.† This thesis is too general. It does not tell the reader where are you heading with it. Moreover, it does not address any specific examples or claims that will be described later in the essay. Alternatively, a strong thesis statement should look like this: â€Å"Even though The UN and other major world powers are willing to solve the Syrian conflict, the prediction for the positive outcome might be disrupted due to the factors of non-natural borders, propaganda, the role of the outside state, and the president’s biased actions.† Such a thesis statement gives a clear understanding of the exact factors which are going to be addressed in your expository essay. Main Body Body paragraphs are the most significant part of your expository essay. They present enough evidence on the arguments or claims stated in your thesis. Try to limit each paragraph to one idea. The number of paragraphs is not specified. However, you should write as much as you need to analyze the chosen topic thoroughly. In most cases, the recommended amount is varying from three to five paragraphs. In order to write great main body paragraphs, try to design them in the following manner: l Topic sentence - Fact - Supporting Sentence (evidence) - Conclusion Sentence The first sentence of each body paragraph is called a topic sentence. It announces what you are going to discuss in this paragraph. Moreover, when you mention facts discovered during your research on the topic, support them with appropriate evidence. However, do not forget to cite all the outside sources used in your expository essay. Otherwise, you will be accused of plagiarism. The last sentence of each body paragraph should summarize information stated in that paragraph. It is also important to use linking words as they make your essay coherent. In addition, they make your essay flow in an understandable manner from one point to another. Conclusion The last paragraph of your expository essay should contain the restatement of the thesis, summarized facts, and evidence provided in the main body paragraphs, or even propose the next steps for further research or discussion. It is here where you should restate your thesis statement. There is no need to include information that was stated in the introductory paragraph. Instead, try to summarize the key points and results that were researched and found by you in the main body. In addition, you should make sure that the final sentence in your expository essay should be rather a global statement based on the given information or a call to action that gives the reader a signal that the discussion has come to an end. Post-writing Tips After you are done with writing your expository essay, you should start proofreading and revising it. The first step would be revising grammar, punctuation, spelling, or style errors. Be sure to proofread each part of your expository essay. The next step would be removing repetitive sentences or words. Look for synonyms that can be used to make your essay look vivid. Also, revise your essay in such a way that it sounds coherent for you. Analyze the flow of your essay. A good way to check whether your expository essay is consistent will be reading it aloud. Then, you will definitely hear what parts are in need of revising. If some paragraphs seem redundant, cut information that is not specifically related to your topic. At last, check whether you have properly cited all the outside sources. References General Essay Writing Tips Essay Writing Center. (2018). Retrieved from https://www.internationalstudent.com/essay_writing/essay_tips/ How To Write An Expository Essay: Outline, Topics, Examples and Step-By-Step Guide Edussons blog. (2018). Retrieved from https://edusson.com/blog/expository-essay-exaples Kearney, V. (2018). 100 Expository Essay Topic Ideas, Writing Tips, and Sample Essays. Retrieved from https://owlcation.com/academia/100-Expository-Essay-Topic-Ideas-Writing-Tips-and-Sample-Essays Tips on Writing an Excellent Expository Essay. Retrieved from https://grammar.yourdictionary.com/grammar-rules-and-tips/tips-on-writing-an-excellent-expository-essay.html Types of Expository Essays. (2018). Retrieved from https://www.goassignmenthelp.com.au/types-of-expository-essays/ What is an Expository Essay? BibMe Blog Citation Resources, Updates and More. (2018). Retrieved from bibme.org/blog/updates/what-is-an-expository-essay/

Pub Scene Analysis essays

Pub Scene Analysis essays Every director has his or her own little techniques or ways of hinting the audience about the certain characters in their movies. Ron Howard does a tremendous job of revealing John Nashs abnormal talent for seeing patterns, equations, and even coming up with new theories. In the most important scene in the movie, I believe, Howard puts all the pieces together perfectly to explain Nashs Nobel Prize winning Game Theory. The scene takes place in a musty old pub. Light from the lamps hanging above each table and an eerie cigarette smoke fill the air. The tables are dark brown, old looking, and look like they have been around for a while. Surrounding the tables are red vinyl chairs that have no arms, but have backs that reach the upper back. There is an old fashioned jukebox in the background and pinball machine as well. A pool table is situated in the back of the room; it is surrounding by a bunch of guys that are playing a game of pool at the time. It starts off with five women, around their twenties, enter the cluttered pub. Among the ladies is a beautiful blonde bombshell. She immediately stands out from the others and all eyes in the pub are suddenly glued to her, especially the eyes of Nash and his four buddies. We now see Nash at a table doing work and his buddies quickly surrounding him to join in staring and commenting on the blonde. Nash then stops his work and goes into a deep stare toward the blonde, but once she looks back at him he get embarrassed and nudges his head down. Nashs four buddies fill the table with their beer bottles and empty cups of scotch. This creates a very cluttered shot because the table isnt big enough for all five men to begin with. There is also a ton of Nashs work spread all over the table as well. The four buddies start a conversation about who will get the blonde and Adam Smiths economic theory is incorporated with the little competition....

Monday, November 4, 2019

Marketing Essay Example | Topics and Well Written Essays - 3000 words - 7

Marketing - Essay Example The pitchers’ initial proposal is a 15% company shares in exchange for the money. After a very long bargaining, two of the Dragons, Deborah and Theo together with the pitchers agreed to close the deal with 25% shares of the company in exchange for the  £200,000 investment. Coin Metrics Limited, a recently established company, supplies a wireless revenue monitoring technology specially designed for gaming machines like arcade. This machine is capable of providing a cost effective systems that will give the owners of the amusement and gaming industries the power to easily and accurately monitor the financial performance of their of their assets and gaming sites. The company’s mission is to become the number 1 supplier of amusement and gaming industry data products. (Site Performance Measurement, 2007) Guardian is the product name of Coin Metrics modular wireless data capture and reporting system. The system is consists of three (3) modules namely: the Guardian WDCâ„ ¢, the SITE Guardian â„ ¢, and the NET Guardianâ„ ¢. The Guardian WDCâ„ ¢ module is made of a small electronic card powerful enough to provide a wireless data connection to the SITE Guardian PCâ„ ¢ application. This module has a single connection to the machine communication ports; and is connected to the BACTA data port of each gaming machines using an industry standard of 25- way connector. To ensure that all the data specifically game fault and game performance meters are permanently stored within the system, this module is designed with the features of a Bluetoothâ„ ¢ radio chip-set and microprocessor with a permanent FRAM memory storage. The Bluetoothâ„ ¢ radio enables the virtual meter data to be read by the SITE Guardian â„ ¢ PC application while the protocol information that is produced by the gaming machine is stored in the ‘virtual meter’ memory of this module. The Guardian Wireless Data Capture (WDC) module can

Race and Human Services Essay Example | Topics and Well Written Essays - 2000 words

Race and Human Services - Essay Example The American society is a clear example of inequality along lines of race that constitute the society. This paper examines how race affected the distribution and access to resources. The study uses the critical race theory to explain reasons for poor social support for these communities and the effect it has had on the communities. Pertinent factors on race The history of race clearly reveals that people became full society members if they grew up within the society or adopted the society’s cultural norms. While for most societies, membership to society was based on tribal or familial affiliation, physical characteristics were also considered. Skin color particularly has greatly influenced membership to a society. These physical characteristics are in turn linked to moral, intellectual and psychological qualities. Societies will always assign to their own the highest qualities while assigning lower qualities to the outsiders. Societies in American are based on races, which has led to racism. Racism is the practice of denying a group of people their rights to resources and representation because of racial differences. Institutionalized racism involves use of social institutions such as education, social services, housing, judicial and the government, which touch all aspects of society (Loury, 2005). America comprises of various ethnic communities, a fact that has greatly led to discrimination of such communities as the Native Americans, African American and the Latina. The Native Americans occupied America before the colonial era. The Europeans in an effort to access the American territory for land and its natural resources resulted to massacres, wars and forced displacement. The natives were also subjected to food rights restrictions, impositions of treaties; their land was snatched from them and many more hardships. The European immigrants justified this treatment to stereotypes such as the natives were â€Å"merciless Indian savages† and the man ifest destiny where the conquerors would receive divine blessing for the new land ownership in the US (Hochschild & Weaver, 2007). The displaced natives were relegated to reservations constituting 4 percent of the US territory. The natives were forced to attend the residential school system that aimed to civilize them by teaching them the settler economy, values and culture. To date, Native Americans are the most affected by racism and remain economically disadvantaged compared to other groups. The Native American race suffers high levels of suicide and alcoholism due to lack of future prospects (Hochschild & Weaver, 2007). The African American is the second groups affected by racism. The European settlers needed labor force to work in their vast plantations. Court ruling in the 18 century allowed slavery towards black Africans. Legal discrimination and institutionalized racism were hardened during the 19th century. Though slavery was abolished through the fourteenth amendment and A frican Americans were able to technically vote, many were subjected to acts of terror, poll taxes and discriminatory laws that kept the African Americans disenfranchised especially in the south (Wilson, 2011). Racism during this period was worse than any other period before or after. European supremacy,

Friday, November 1, 2019

Cultural concerns in healthcare Essay Example | Topics and Well Written Essays - 750 words

Cultural concerns in healthcare - Essay Example Cultural competence in nursing can be defined as the ability of a nurse to meet the requirements and wishes of all kinds of patients regardless of the color of their skin, religious conviction, or even language. In this presentation, we will focus on Asian Americans and Islam in relation to cultural concerns to healthcare. Culture plays a significant role in healthcare today. Different cultures have diverse viewpoints or ideas on the reasons behind each and every disease or medical condition. In addition, different cultures have their own ideas in regard to management and curing of particular diseases, and have their own healers or traditional doctors. Therefore, all strategies aimed at eradication and treatment of diseases within the society ought to countenance with cultural beliefs. To understand cultural concerns in healthcare, let us focus our attention on a specific cultural practice and belief relating to the Asian Americans. An assertion by Yoo, Le and Oda (2012) elucidate Asian Americans cultural beliefs on the origins of illnesses. They posit that "An individual illness may have a spiritual explanation whereby an individual was being punished for his sins or possessed by an evil spirit, an imbalance of hot and cold caused by not enough off one kind of food or the other, a weakness of the will, an imbalance of the vital energy, or a magical explanation, such as an evil eye" (p. 271). According to Dayer-Berenson (2011), Muslims require their women to cover their bodies completely except the face and hands. In healthcare therefore, this practice ought to be respected. Since some forms of medical examinations have to be done in hospital attire, the hospital staff should avail hospital attires that covers their bodies completely in accordance with their religion. However, some hospitals allow Muslim women to retain their own attires in cases where the hospital is unable to avail an

1) Women and the New Deal (2) Has New Labours child poverty strategy Essay

1) Women and the New Deal (2) Has New Labours child poverty strategy been a success - Essay Example When a society suffers from crisis, all the hell does not only loose break on men, but also on women. Initially this concept was quite common that men are the only earners of a family, but after the Second World War this idea is really changed. Humanitarian has tried hard to get full rights for women. The Equal Opportunities Commission once said â€Å"if we get it right for women, well get it right for everyone" (Houston, 2006). Since 1997, efforts have made important progress in undertaking poverty and unfairness and in breaking down the barriers that put off people from fulfilling their potential. Efforts have been made to tackle prejudice and exclusion in every segment of our society This issue of even-handedness to women on which the Fabians Society, the Parliamentary Labour Party, and so many of the people in this room have battled so effectively for years, new deal is the part of their efforts (Houston, 2006). New deal was introduced in Great Britain in 1998. The aim of the program is welfare of society. All of the policies mentioned are for welfare reform. Multiple programs have been introduced: new deal for young, 50+, unemployed musicians, 25+, lone parents and for disabled. The approximate probability changes were slightly higher for women being unemployed  ensuing in a joblessness reduction of around 10-11 thousand and six months after the pseudo New Deal entry date. Though, as for men this reduction fell with a longer follow up time, so that 12 months after the pseudo New Deal entry date, there were 8,000 fewer unwaged young women than if there had been no NDYP. At 18 months from the New Deal entry date there were 5,000 fewer unwaged young women than if NDYP had not been introduced (Wilkinson, 2003). It is much harder to measure succeeding redundancy for unemployment spells that occur normally at the end of the proceedings period. The results show that for men, there is a 0.06 increase in the probability of exiting