Health Impacts of the Modern American Diet

Health Impacts of the Modern American Diet In contrast to the epidemics of infectious diseases in the 18th and 19th centuries, the conventional dietary guidelines Americans have been receiving in the past many years has resulted in an epidemic of another genre, that is Obesity. The magnitude of obesity epidemic surpasses the historical epidemics in terms of causing disease and deaths, and an economic burden on individuals and nations at large. About 25% of American populations use Statins (cholesterol lowering drugs) and more and more consume diet low in fat, but inspite of these steps more American are expected to die of heart disease than ever before. American heart Association statistics estimate that presently 75 million Americans have heart disease; about 20 million suffer from diabetes while another 57 million are prediabetics, at risk of developing diabetes disease later. All these diseases are affecting younger population more, contrary to the myth that chronic diseases only affect old people. In contrast to the epidemics of infectious diseases in the 18th and 19th centuries ,the conventional dietary guidelines Americans have been receiving in the past many years has resulted in an epidemic of another genre ,that is Obesity. The magnitude of obesity epidemic surpasses the historical epidemics in terms of causing disease and deaths, and an economic burden on individuals and nations at large. About 25% of American populations use Statins(cholesterol lowering drugs) and more and more consume diet low in fat, but inspite of these steps more American are expected to die of heart disease than ever before. American heart Association statistics estimate that presently 75 million Americans have heart disease; about 20 million suffer from diabetes while another 57 million are prediabetics, at risk of developing diabetes disease later. All these diseases are affecting younger population more, contrary to the myth that chronic diseases only affect old people. Americans have been thriving on a typical diet full of sugars, carbohydrates and processed foods with omega 6 oils, for the last 60 years. While we are enjoying the sweetness of a baked roll in our mouth, our bodies perceive it as a threat to its well-being like an enemy waging war. How can an innocent looking, delicious sweet roll cause a cascade of inflammation to cause serious disease? When you eat simple carbohydrates like sugar, it causes the blood sugar to rise. In response pancreas secrete a hormone Insulin meant to control the blood sugar level. Insulin drives the extra sugar into cells, but if the cells do not require that sugar they throw extra sugar again into blood, as excessive sugar might impair their function. The body secretes more insulin to deal with the rise in blood sugar as a result of extra sugar rejected by cells. The extra glucose gets converted to stored fats. Let’s talk more about that â€Å"not so innocent† sweet roll. Sugar is not the only culprit contained in it .it is baked in omega6 oils like soybean. The same omega 6 oils are used in chips and fries and present in processed foods to give longer shelf life. These omega 6 oils are essential as they are part of cell membranes ,but they need be in correct balance with omega 3 oils .A faulty balance between the two , due to excessive consumption of omega 6 can cause cell membranes to produce Cytokines ,chemical substances which cause inflammation. The ideal ratio of omega 6 and omega 3 should be 1:1, but up to 3; 1 is acceptable considering the trends in food consumption, but today an average American diet is imbalanced to the range of 15:1 to as high as 30:1 in favor of omega-6.This results in huge amounts of cytokines causing inflammation. To add to the injury caused by high blood sugar, the excess weight that we accumulate as a result of these foods, cause over-burdened fat cells which release chemical substances contributing in causing inflammation. So the journey that starts with savoring a sweet roll trigger the harmful process of inflammation in our body causing heart disease, high blood pressure, diabetes and Alzheimers disease, There is no choice but to accept that our bodies are not designed by nature to utilize foods rich in sugar and dripping with omega 6 oils. Our continued use of these foods means that inflammatory process in our bodies goes unabated. The solution for curbing this inflammatory process lies in getting closer to nature. Consume foods in their natural form. For carbohydrates choose fruits and vegetables (contain complex carbohydrates), eat proteins to build muscles. Restrict the use of mega 6 oils like corn oil and soybean oil and processed foods containing them. Make healthier choices, one tablespoon of corn oil contains 7,280 mg of omega-6; soybean contains 6,940 mg, instead choose to use olive oil or butter from grass-fed beef. These animal fats contain less than 20% of omega 6, thus much lesser risk for causing inflammation, as opposed to the so called healthier polyunsaturated oils. The myth that saturated fats alone are responsible for heart disease has been drummed into your ears for so long that you believe it as â€Å"science†. It is time for you to leave behind all overstated science of saturated fats raising cholesterol and only saturated fats causing heart disease. In context of the new discovery, that inflammation not cholesterol causes heart disease, the concern about saturated fats no longer remains relevant. The old cholesterol theory led to low fat and no fat dietary recommendations and consumption of foods taking the injurious effects of inflammation to an epidemic proportion. People were wronged by the advice to increase the consumption of omega 6 oils and decreasing the use of saturated fats, leading to injurious cascade of inflammation inside our bodies; it resulted in all-time highest rates for developing heart and other chronic diseases What you can do to Right this wrong? I will emphasize again, go natural. Try to remember the foods your grandmother served on the table and get closer to them instead of processed foods your mother bought from the grocery store. Good news is that by avoiding the inflammatory food and consuming fresh unprocessed food containing essential nutrients, you cannot only halt the process of inflammation inside the body, but you can also turn the wheels of this process backwards and reverse the injurious effects of eating a typical American diet for many years. Animal Proteins; You Should Eat Them for a Healthy Heart Most people think that only health problem associated with eating a vegetarian, also called as vegan diet, is Vitamin B12 deficiency, as its present only in animal sources in its natural form. This is a serious health hazard as research has shown that vitamin B12 deficiency can cause elevated homocysteine levels, which increase the risk for developing heart disease and stroke. But, B12 deficiency is not the only health risk associated with vegan diet. New research is coming up with evidence that diet devoid of all animal foods leads to a low dietary intake of proteins and sulfur amino acids, thus increasing the risk of heart disease in vegetarians. Vegetables are an excellent source of nutrients and have lots of benefits for the heart and overall health. You can eat as much vegetables as you like without any health fear, rather this is what should be aimed by every one for optimal health. The problem arises when you eliminate animal proteins completely from your diets resulting in deficiency of valuable nutrients that can only be obtained from animal sources. According to WHO (World health Organization), 36 million people die each year because of chronic diseases also known a Non communicable diseases. The four major diseases of this group include heart diseases, chronic respiratory diseases, Diabetes and cancers. In the US, in the Year 2013, more than 1,660,290 new cancer cases were projected to be diagnosed and about 580,350 Americans died from the disease. Today, heart disease is the leading Couse of death in America, both in men and women. About 600,000 Americans die of heart disease annually. Modern biomedical science has made leaps of advancement in technology in the last 50 years or so, but western medicine has failed to control the occurrence of these top killer diseases, i.e. cancer and heart disease. Practice over the years has shown that western medicine has developed â€Å"conventional strategies† for dealing these diseases from the diagnosis to treatment .These conventional strategies are based on wrong assumptions and approaches that have proven to be more harmful than beneficial. Moreover, these strategies of modern medicine do not address the root cause of the problem, which is a faulty diet high in Sugars and processed foods. For more than 60 years, saturated fats have been held responsible for causing heart disease. The conventional dietary advice and recommendations for prevention of heart diseases have remained focused on low fat diet, but these faulty recommendations have actually contributed in the epidemic of heart disease and other chronic diseases, we are facing today. Stress on low fat diets has resulted in promulgation of a very dangerous low-fat, high-sugar diet. Actually, an optimum diet that promotes health and prevents diseases should be high in good fats and very low in sugars and carbohydrates from the non-vegetable sources. Research conducted by some of the most prestigious institutions in the US confirms that Sugar is the main dietary factor responsible for development of chronic diseases. This information that sugar especially in form of fructose is the main culprit in causing heart disease and cancers enables you to chalk out a prevention plan for yourself. Health practitioners and naturopaths have been warning against the health risks associated with the high consumption of sugars. Many people stop or decrease the use of sugar in tea or coffee and other sweets or confectionaries, but you have to beware of the Hidden sugar in food products. Hidden sugar is present as ‘High fructose corn syrup’ (HFCS) in almost every processed food item ranging from sodas to yogurts, sauces, and breads. Many staple foods which are grain based like wheat, corn or rice are also eventually converted to the sugar in your body. Thus, the bagels, pan cakes and breakfast cereal are actually increasing the sugar burden in your body. The main culprit among sugars is Fructose. Clinical trials showed that people consuming HFCS were more likely to develop cardiovascular diseases risk factor in a short span of almost two weeks. The brighter side is that studies have also shown that if sugar consumption is restricted ,whatever sugar form it may be ,it significantly decreases the risk for developing both breast and colon cancers. The health benefits of fruits are far more greater than any concerns for fructose damage ,but remember two principles Eat in moderation ,as the newer trend to grow fruits that are very sweet has resulted in very high levels of fructose in fruits as compared to earlier times Eat the whole fruit and refrain from juices, as juice contains only the sugar and vitamins and deficient in the fiber and other nutrients contained in the pulp of fruits. The real cause of concern is the High fructose syrup that is added in almost every processed food or drink that we buy. Healthy diet for maintaining blood glucose and Insulin levels, in conjunction with a comprehensive exercise program are two essential components of a cancer recovery program. These are also essential parts of any cancer prevention strategy. Diet and exercise also play an important role in preventing heart disease. Research studies have shown that exercise can reduce the risk of developing cardiovascular diseases by a factor of three. In a recent meta-analysis conducted at the Bloomberg institute of Public health, 305 randomized controlled trials were reviewed for comparing the effects of exercise and heart disease medications. The analysis interestingly revealed that there was no statistically significant difference between the effects of exercise and heart medicines like statins (cholesterol lowering drugs) and beta blockers. The crux of the matter remains that a â€Å"Healthy life style†, to maintain an adequate weight with healthy eating and regular exercise is the need. A healthy diet and exercise program ensures that insulin and leptin receptor sensitivity is maintained. As mentioned earlier, insulin and leptin resistance, resulting for the excessive consumption of refined sugars and lack of exercise, is the root cause of all chronic diseases Things to be done to reverse insulin and lepton resistance effectively are; Keep away from sugar, processed foods ,processed fructose and grains Consume healthy diet of organic, whole foods Carbohydrates in grains can be replaced with healthier choices like large quantities of vegetables, high quality proteins in low to moderate amounts; ideally form organically raised pastured animals. Forget the faulty recommendation of 10% fats in diet. Consume as much as you like from healthy fats (saturated and monosaturated fats from animal and tropical oil sources).For optimum health people may use up to 50-85% fats in their diet Deep fried food in Traditional Southern Diet makes you prone for developing- STROKE The traditional southern food is famous for the deep fried stuff, but new medical research suggests that consumption of these deep fried food increases the risk for developing Stroke. The results from a research study conducted at University of Alabama at Birmingham were presented at the annual International Stroke Conference in Hawaii. The results showed a massive 41 % percent increase in the risk for developing stroke for people who use the typical southern diet rich in deep fried items regularly, as compared to those who don’t use such food, and the risk was even higher for African-American which was 63 percent How to attain Balance in Omega 6:3 Ratio I would be giving you few tips for avoiding the consumption of foods that would adversely affect the omega 6:3 ratio. 1: Always read the label of the foods and condiments you buy. Almost all processed and prepackaged food contains oils that are rich in omega 6 and thus would adversely affect your Omega 6:3 balance. In the following table you would find oils rich in omega 6, thus need to be avoided and the other alternate choices of fats that are acceptable for maintaining this balance. The paleo diet consumed by our forefathers mainly consisted of lean meats, vegetables, fruits nuts, seeds and very limited amounts of grains, along with a very active lifestyle they maintained their blood sugar levels in the range of 60 to 90 mg /dl. Meanwhile the high carb and sugary diets which are consumed today result in unhealthy spikes in blood sugar levels. The excess blood sugar in our blood causes many health hazards including heart disease, damage to the blood vessels and may trigger yeast over growth resulting in fungal infections

“Dude, Where’s My Country?” Book Review

â€Å"Dude, where is My Country† is a book written by Michael Moore and published by Penguin Books in 2004. In this book, Moore provocatively and boldly discusses several socio-political events in America. He takes on George W. Bush, the Conservative brigade and corporate wheeler dealers in America and offers wide ranging remedies which place the country’s redemption squarely on the shoulders of the liberal forces. The author dissects America’s problems in topics ranging from tax cuts, the Iraqi war, among others and demonstrates the failure of the nation-state to be a direct consequence of conservative ethos. Moore first seeks to debunk what he calls the ‘Big Lie’, that America is inherently and pervasively conservative. He terms this belief as a propagandist fib, perpetuated by the right in order to put down the liberal masses. â€Å"†¦.. So, in the tradition of all propagandists, they lie. They create an opposite truth: AMERICA IS CONSERVATIVE. Then they pound away with that false message so hard and so often that even their political opponents come to believe that it's true,† Moore asserts (Moore, 2003 page 2). To prove that most Americans are indeed liberal, Moore gives facts which demonstrate majority support for the Civil Rights movement, abortion, the Roe vs Wade ruling, the Green movement, gun restrictions, universal healthcare (or socialized medicine as he puts it), community as opposed to jail service for offenders, gay and lesbian rights and unionization. He then wonders why conservatives hold the rein of leadership in the country and proceeds to offer his ten cents worth. Chapter one poses seven seemingly rhetorical questions to Bush. Home of the Whopper† is the heading of Chapter two and it serves as an allegorical forerunner of the issues presented herein. Here, the author discusses the lies told by the Bush administration before narrating a fable featuring his great-granddaughter who seeks to find out from him the state of the world when oil and plastics were available and seeks to understand the reasons behind the failure of planning. In a sense, this chapter indicts the Bush administration for its lax energy policies and seems to suggest a bleak future for America occasioned by these policies. Chapter four is titled â€Å"The United States of Boo† and it takes the form of an essay. In this chapter, Moore demonstrates that death through terrorism is statistically impossible. As he so ably shows, there are other countless and plausible ways through which Americans can die that terrorism threats count for nothing. The ruse by the conservative war makers is a subterfuge meant to take away Americans’ civil liberties. Nowhere is this more succinctly evidenced than in the Patriot’s Act, Moore infers. The next chapter delineates ways in which ordinary Americans can reduce acts of terrorism. In subsequent chapters, Moore launches into an angry offensive tirade against George W. Bush that is laced with acerbic humor. The Bush years are summarized as a failed presidency and various facts adduced to support this claim. The war against Iraq is presented in great detail and used as an example to show Bush’s weak leadership. Similarly, the Enron debacle, the infamous Bush tax cuts and the collapse of other firms are cited as products of failed economic policies. The author lays bare the association between Bush, Osama Bin Laden and Saudi Arabia. He goes on to make staggering claims about alleged business connections between the Bushes and the Saudi Arabia nobles. Contrary to the wishes of FBI and notwithstanding the fact that only four of the 19 hijackers were non-Saudis, the Bush government shielded the Saudi Arabians from investigations while other Arabs in America were apprehended just like the Japanese were during the post world war II interment. Moore dismisses the high approval ratings enjoyed by Bush in 2004 thus: â€Å"the high ratings for Bush are not an endorsement of his policies. Rather, it is the response of a frightened country that has no choice but to back the man charged with protecting them. America has not fallen in love with Bush-it's more like â€Å"love the one you're (stuck) with. † (Moore, page 6). Railing against the â€Å"Christian Coalition†, Moore eloquently makes pitch for a presidency built around persons who live and understand America as it is. In regard to this, he introduces the â€Å"Draft Oprah for President† movement. Oprah, it seems, is the very representation of this people president that America so desperately needs. A clarion call for liberals to redeem their country from the ‘undesired’ hands of the conservatives is sounded. Moore gravely states that Democrats should not be left to â€Å"screw up† the [2004] election and instead details what he calls â€Å"Operation 10-Minute Oil Change† where everybody is called upon to do something for ten minutes daily in an effort to drive out Bush and his oil cronies. While the book is written in an easy to understand language with poignant examples, some hard facts and disturbing and weighty questions that inevitably stir up reflective thought, one cannot help avoid the feeling that it is grossly subjective and devoid of serious discourse. Additionally, ‘Dude, Where is My Country† seems like an unabashed endorsement of General Wesley Clark and the Democrat platoon. I do not agree with Moore because his book is redolent with numerous misrepresentations, falsities and inaccuracies. In page 69, he deliberately misrepresents facts about American’s dealings with Iraq, conveniently trashing the provisions of UN’s food for oil program. He gives a long list of persons supposedly aggrieved with the Patriot Act in page 111. However, according to the sources he has given, the listed persons were never in any way affected by the legislation. In a brazen display of dishonesty, Moore claims that closure of schools in Oregon in 2003 was as a direct result of the Bush tax cuts whereas they were actually due to a new law that decoupled the state’s income tax system from that of the central government. There are many other claims which cannot stand the test. They seem to have been intentionally twisted so that they can prop his claims. Some of his assertions border on the speculative. A good example of this is the unsubstantiated claim that Saudi military acted in cahoots with Bush and the Saudi government to launch them. While some claims are backed by solid fact, many others are not factual and it is precisely this reason that makes it hard to agree with Moore lock, stock and barrel.

The Study of Human Resource Recruiting and Selection

The recruit and selects is human resources management foundation work, it is the enterprise recruits talented person’s main way. This research intends to compare the human resource planning when carrying out recruitment and selection activities within an organization, as well as the issues of managerial shifts. The purpose of this research is to provide the relationship between the recruitment and selection, no matter it is in traditional firms or high technique company. In addition, some related issues will be addressed to analyze the relationship among variables in the viewpoints of strategic human resource. The aspects of recruiting and selection consistent recruiting methods, the recruiting effectiveness, besides it know how, the supporting staff is more appropriate to be sent outbound of he is more accommodating to the environment. Recruitment and Selection Recruitment is the process of seeking and attracting a pool of qualified applicants from which candidates for job vacancies can be selected. And selection is the linking of selection activities to he organisation’s strategic business objectives and culture. At the first of recruits procedure is human resource planning, make a planning of recruitment involve times, jobs and number of people. The second is recruitment, to acquaintance the market, accepts the application. Then is selecting include preliminary interview, interview and other test, after all of these, the company may consider to make a decision about employ and send a message. At last we should make an evaluation about the programmed decision and efficiency. Recruits and selects contains separately in the human resources plan, takes two important components. ? Recruitment In the recruitment industry there are essentially four ways of recruit new employees. First method: utilization of employment agencies. Which serve as a central location for employers and employees to meet. In an employment agency, one application for employment can be considered for numerous positions with various companies. Second method: recruitment websites. Serve as a virtual employment agency and function in essentially the same way. Recruitment websites have a broader range, however, since prospective employers and employees can be located anywhere in the world. Third method: headhunting Involves the active search for exceptionally skilled, talented individuals for professional and executive recruitment. The â€Å"headhunter† travels anywhere that the potential employee benefits package that is difficult to refuse. Fourth method: in-house recruitment Involves the promotion of employees from lower-wage jobs to higher ones within the same company. Also, in-house recruitment may include the posting of bulletins on lunch room bulletin boards, narrowing the job search to current employees or their families and friends. ? Selection Making the wrong hiring choices is costly and time consuming for organizations of all sizes. An effective way for businesses to identify the best candidates for a position is through a structured, job focused interviewing process, where interviewers have effective interviewing skills and understand the legal aspects of employment practices. For example, the strategy of managerial talent the TCL selects. ? Clear about managerial talent’s quality and ability request: Along with TCL enterprise group's growing strong, is getting higher and higher to all levels of managerial talent's quality and ability request. he final goal, is adapts the high strength market competition, the acceleration and the international market trail connection, thus causes the enterprise to advance to the internationalization. The excavation wisdom, the multi-skill, the highly effective outstanding person managerial talent becomes most important. TCL proposed that , to be a qualified administrative personn el should have the following quality: 1. Specialized quality: Does is faces the world, face future superintendent, must have the high ideological awareness, with good occupational ethics. Has the intense historical mission and the sacrificing spirit, approves the enterprise culture highly 2. Policy-making quality: The decision-making materially is to achieve the organization goal, correct analysis, effective action process. Participates in the critical moment decisive function which in the enterprise competes and grows strong 3. Leadership quality: The leadership is one should say that rallies together to achieve the organization goal the behavior. The outstanding leader has the very strong influence and the rallying point. Has the high prestige in the populace. 4. Intelligence quality: The intelligence is refers to the people to know the objective things, and using understanding actual problem ability. To the administrative personnels, the intelligence quality is engaged in the leadership work the precondition. The administrative personnels pay great attention to strengthen the self-development consciousness, improves own intelligence quality. Thus, can better deal with the market competition. 5. Innovation quality: The superintendent is the enterprise innovative activities initiator. Enterprise innovation including mentality innovation, knowledge renewal and so on. The innovation is the modern competition win sharp weapon. Therefore, the modern enterprise policy-makers should have the very strong innovation ability ? Grasps the science efficient path to select managerial talent 1. Democracy recommendation: The democracy recommendation chooses only then the beginning, it indicates the people to the above-mentioned person to be possible the receptivity. In order to manifest chooses only then the objectivity, fairness, integrity. Therefore, the democracy recommendation throughout chooses only then one of essential methods. 2. Achievement inspection: The working ability determination's most practical method is manifests through the achievement. Usually inspects its work thought to be correct or not, the method of work is whether scientific, working efficiency height. This achievement inspection way, becomes the modern human affairs science inspection the new system. Human resource planning. A human resource plan is a systematic process of matching the interests, skills and talents of individual community members with the long-term goals and economic opportunities in the community. Like all activities, creating a human resource plan needs to involve the relevant community sectors, so that their participation and input will lead to strong community support. A very real need to see results makes planning seem wasteful of time, diverting efforts from doing. Impatience with planning is always a challenge. Public expectations may be unrealistic, looking for jobs as an immediate outcome. Careful assessment may turn up more human resource development needs than the projected or existing resources and funding can handle, and this may require excruciating choices. Conclusion Recruitment and selects has two meanings; first, recruitment with selects is the enterprise obtains the human resources the method; second, recruitment with selects means that chooses the most appropriate staff. Realizes the person hillock match, matches personally with the team, matches personally with the organization. How is the employment recruit work quality to the enterprise the influence often long-term, even decisive. Formulate exterior personnel replacement plan goal is has the plan to buy in the personnel to supplement in the future the vacant job. The exterior personnel replacement plan is not only plans simply needs to introduce any personnel, but also to introduce how many personnel. And must coordinate to work out a series of plans to guarantee that can incur to the appropriate human resources. According to the plan step and the content, may divide into again the exterior personnel replacement plan two sub-plans, namely recruits to plan and to select the plan.

The Planning Exercise To Identify Some Organic Compounds Containing Oxygen Essays

The Planning Exercise To Identify Some Organic Compounds Containing Oxygen Essays The Planning Exercise To Identify Some Organic Compounds Containing Oxygen Essay The Planning Exercise To Identify Some Organic Compounds Containing Oxygen Essay In this practical I will try to identify some unknown organic compounds using chemical tests. The compounds tested are known to have three carbon atoms, six or eight hydrogen atoms, one or two oxygen atoms, and no atoms of any other elements. We also need to make sure that the compounds can only be alcohols, carbonyl compounds, carboxylic acids or esters. Six different compounds that follow the above criteria are used, and these are propan-1-ol, propan-2-ol, propanal, propanone, propanoic acid, and methyl ethanoate. An aldehyde, propanal, can be identified by first a positive test with 2,4-dinitrophenylhydrazine, showing it is a carbonyl compound and nothing else, where the solution would turn yellow, then a positive test with Tollens Reagent, where a silver mirror would be formed, showing that the compound can be oxidise. A ketone, propanone, can be identified by first a positive test with 2,4-dinitrophenylhydrazine, showing it is a carbonyl compound and nothing else, where the solution would turn yellow, then a negative test with Tollens Reagent, where no reaction would occur, showing that the compound cannot be oxidised. A carboxylic acid, propanoic acid, can be tested with sodium carbonate, a base, and carbon dioxide would be released, showing that the compound is an acid. This is a valid proof of a carboxylic acid in this group of compounds, as propanoic acid is the only acid. A primary alcohol, propan-1-ol, can be identified by first a negative test with 2,4-dinitrophenylhydrazine, showing it is not a carbonyl compound, then a positive test with acidified potassium dichromate, where the solution turns green. The solution is distilled from the acidified potassium dichromate, and then is tested positively with universal indicator paper, which turns red, showing the presence of acid. A secondary alcohol, propan-2-ol, can be identified by first a negative test with 2,4-dinitrophenylhydrazine, showing it is not a carbonyl compound, then a positive test with acidified potassium dichromate, where the solution turns green. The solution is distilled from the acidified potassium dichromate, and then is tested negatively with universal indicator paper, which dont change colour, showing the absence of acid, and thus can only be a ketone, meaning the original compound is a secondary alcohol. An ester, methyl ethanoate, can be identified by first a negative test with 2,4-dinitrophenylhydrazine, showing it is not a carbonyl compound, then a negative test with acidified potassium dichromate, where the solution do not change colour, showing it can not be oxidised, as it can only be propanoic acid or methyl ethanoate, then a negative test with sodium carbonate in which no gas is produced, shows that it is methyl ethanoate. Apparatus 1 test tube rack, 7 test tubes, 1 pipette, 1 distilling column, 1 beaker, 1 small conical flask, 1 Bunsen burner, 6 unknown organic solutions, 1 safety spectacles, 1 heat proof mat, 1 gauze, 1 tripod, solution of 2,4-dinitrophenylhydrazine, universal indicator paper, solution of Tollens Reagent, solution of acidified potassium dichromate, solution of sodium carbonate. Method Do the following sequence of tests for all the unknown solutions: -Add 1cm3 of the unknown solution into a test tube, add 3 drops of 2,4-dinitrophenylhydrazine solution, heat in boiling water bath, record the colour change. -Add 1cm3 of the unknown solution into a test tube, add 3 drops of Tollens Reagent, warm in hot water bath, observe the presence of silver mirror. -Add 20cm3 of the unknown solution into a small conical flask, add 1cm3 of acidified potassium dichromate into the solution, heat the solution for 5 minutes and observe the colour change. Distill the solution in the conical flask, and test the distilled solution with universal indicator paper. -Add 1cm3 of the unknown solution into a test tube, add 1cm3 of sodium carbonate into the solution, heat the test tube in a water bath, observe the presence of gas produced. Analysis of observations obtained Test Unknown organic compound 2,4-dinitrophenylhydrazine Tollens Reagent Potassium dichromate Sodium carbonate Solution turns yellow Silver mirror Solution turns green, makes universal indicator paper red No reaction Propanal Solution turns yellow No reaction No reaction No reaction Propanone No reaction No reaction No reaction Gas is produced Propanoic acid No reaction Silver mirror Solution turns green, makes universal indicator paper red No reaction Propan-1-ol No reaction Silver mirror Solution turns green, universal indicator paper turns green No reaction Propan-2-ol No reaction No reaction No reaction No reaction Methyl ethanoate Safety precautions and risk assessments Some of the chemicals used are irritant if not corrosive, therefore safety spectacles must be worn at all time during the practical investigation. At no point of the experiment should the person be sitting down, this is because hot water and fire is being used, and being sated would make escape slower. As all of the organic compounds used are extremely flammable, do not let the compounds near naked flame, and be very careful during heating, must use a hot water bath as a medium for heating. Bibliography -Cambridge Advance Science Chemistry 2, p25 for the reactions for 2,4-dinitrophenylhydrazine. -Heinemann Revise A2 Chemistry, p9 for the reactions for Tollens Reagent. -Heinemann Revise AS Chemistry, p56 for the reactions for alcohols.

Free Essays on Sexuality In Bran Stokers Dracula

Sexuality in Bram Stoker’s Dracula An extremely strong sense of sexuality serves as the driving force behind Bram Stoker’s novel, Dracula. This theme is not a directly stated theme in the novel, but it can easily be implied by the reader. Before I read the novel, I never thought of it being so â€Å"sexy†, but as reflect on my reading now, Dracula was definitely one of the â€Å"sexiest† novels ever written. Before reading Dracula I thought I had a pretty good picture of how a vampire really appeared physically: a man, older aged, pale skin, black hair, fangs, and dressed in all black. I honestly thought that the vampire’s act of â€Å"blood sucking† was just that, but looking back on my reading of the novel, I realize that it was a very sexual act indeed. The sexuality of the text nearly jumped off the page and hit me right in the face, so to speak. There are several examples of somewhat graphic sexuality present throughout the course of Dracula. The vampire’s sexual nature comes out initially during Jonathan Harker’s encounter with the three female vampires residing in Dracula’s castle. Harker confronted them as extremely appealing objects but who held an element of danger. Harker noted, â€Å"I felt in my heart a wicked, burning desire that they would kiss me with their red lips (Ch.3).† Stoker went on to describe the three women as sensual predators and their bite as a kiss. One of the women anticipated the object of their desire [Jonathan Harker], â€Å"He is young and strong; there are kisses for us all.† As they approached, Harker waited in delightful anticipation, much like a new husband waiting on his bride on their wedding night. This encounter between Jonathan Harker and the three women vampires was very sexual in nature. After this, the attention in the novel is transferred to Lucy Westenra and Mina Murray. Lucy is the object of the attention of three male characters in the novel: Quincy Morris, John Seward, a... Free Essays on Sexuality In Bran Stoker's Dracula Free Essays on Sexuality In Bran Stoker's Dracula Sexuality in Bram Stoker’s Dracula An extremely strong sense of sexuality serves as the driving force behind Bram Stoker’s novel, Dracula. This theme is not a directly stated theme in the novel, but it can easily be implied by the reader. Before I read the novel, I never thought of it being so â€Å"sexy†, but as reflect on my reading now, Dracula was definitely one of the â€Å"sexiest† novels ever written. Before reading Dracula I thought I had a pretty good picture of how a vampire really appeared physically: a man, older aged, pale skin, black hair, fangs, and dressed in all black. I honestly thought that the vampire’s act of â€Å"blood sucking† was just that, but looking back on my reading of the novel, I realize that it was a very sexual act indeed. The sexuality of the text nearly jumped off the page and hit me right in the face, so to speak. There are several examples of somewhat graphic sexuality present throughout the course of Dracula. The vampire’s sexual nature comes out initially during Jonathan Harker’s encounter with the three female vampires residing in Dracula’s castle. Harker confronted them as extremely appealing objects but who held an element of danger. Harker noted, â€Å"I felt in my heart a wicked, burning desire that they would kiss me with their red lips (Ch.3).† Stoker went on to describe the three women as sensual predators and their bite as a kiss. One of the women anticipated the object of their desire [Jonathan Harker], â€Å"He is young and strong; there are kisses for us all.† As they approached, Harker waited in delightful anticipation, much like a new husband waiting on his bride on their wedding night. This encounter between Jonathan Harker and the three women vampires was very sexual in nature. After this, the attention in the novel is transferred to Lucy Westenra and Mina Murray. Lucy is the object of the attention of three male characters in the novel: Quincy Morris, John Seward, a...

The Challenges for Inclusive Education in China Essay

The Challenges for Inclusive Education in China - Essay Example Poor human resource management in the form of teachers lacking necessary qualifications and motivation and absence of required teamwork all contribute to halfhearted attempts at inclusive education. Administrative Challenges Malinen (2013) shows some interesting trends with regard to inclusive education in China. For instance, Malinen (2013, p. 6) reveals that almost 60% of Chinese children with disabilities already study in mainstream schools. However, this optimistic figure is based on a disability assessment system that is based on functional disability such as visual, hearing, language, intellectual, physical and mental disability. On the other hand, the WHO categorizes disabilities along cognition, mobility, self-care, getting along, life activities, and participation domains. Thus, the performance of inclusive education in China appears deceptively positive. Some legal and social challenges include the difficulty of children of economic migrants to large cities getting admitted to schools in the cities. The large classroom sizes, rote learning and an assessment system based on competition rather than teamwork also make it difficult to implement inclusive education. Malinen (2013) also notes that teachers spend little time in planning lessons for inclusive classrooms. The UNESCO (2003) report also reflects similar views such as the inadequacy of the curriculum to meet the diverse learning needs of inclusive classrooms. Inclusive schools are often inaccessible to scattered populations which also pose a strong challenge. Chen (n.a.) also notes the problem of large classrooms for inclusive teaching to take place. The dearth of effective teaching aids further complicates the situation for teachers, who are inadequately trained at times. Poor school management... This paper approves that a conceptual paper on inclusive education by UNESCO validates the findings of Zhu and Wang by identifying some of the same barriers to inclusive education. The report highlights the challenge posed by socio-economic factors such as inadequate educational facilities and inequalities bred into the educational system. Poor human resource management in the form of teachers lacking necessary qualifications and motivation and absence of required teamwork all contribute to halfhearted attempts at inclusive education. This paper makes a conclusion that the main challenges to inclusive education in China are administrative and cultural. School administrations are struggling to equip inclusive schools with well-trained teachers while parents of children with special learning needs need to appreciate the importance of inclusive education. Resources need to be invested in teacher training, curriculum development and making inclusive schools accessible to the target populations. The current curriculum and teaching methodologies are inadequate for meeting the learning needs of students. The Chinese government seems to be making inclusive education a major priority; however, cooperation from local governments is also essential for these efforts to be effective. Moreover, once general consciousness that inclusive education is beneficial for the whole society is raised, the prospects for inclusive education in China are likely to become much brighter.

Business Professionals' Perceptions of the Future of Business Tourism Dissertation

Business Professionals' Perceptions of the Future of Business Tourism in Abu Dhabi - Dissertation Example Following this conceptualization, nations have begun to enact policies and programs that have been termed as â€Å"green† for being environmentally-conscious and eco-system-centered (Pearce, Markandya and Barbier, 1989). Probably the best course of action undertaken by the nation-states is the implementation of economic policies highlighting the tourist appeal of their homeland (Department of Economics and Social Affairs – Commission on Sustainable Development, 1999). The apparent and contemporary importance given to tourism as an economic advantage has been accentuated to by the ratification of policies and legislative enactments promoting place-specific recognition and environmental conservation strategies (Brohman, 1996). Reid and Schwab (2006) stated that the concept of sustainable development is currently being upheld by countries around the word as a means to integrate current economic, social and political policies. The said report has been mainly deduced from th e ten-year collaborative study conducted by the University of Arkansas and Yarmouk University in Jordan which centered on the feasibility and viability of undertaking a tourism-centered economic revolution in Jordan. With this in mind, it then becomes likely to consider similar policies in nations belonging to the Middle East Asian region. What then could come from the enactment of policies capitalizing on the natural wonders of Middle East nations such as Saudi Arabia, Lebanon, Yemen, Kuwait and the United Arab Emirates? What could result from the change of economic concentration from oil drilling and exploration towards tourism? This research paper will serve as... This research is fundamentally about the presentation of proof evidencing the viability of business tourism in the city of Abu Dhabi in the United Arab Emirates. To note, such evidence shall be, in large part, taken from the learned information provided for by business professionals deemed by the researcher as the most suitable and knowledgeable individuals on the field. Furthermore, this study will likewise provide a discussion on a variety of aspects related to the development of business tourism in Abu Dhabi. Additionally, this thesis will be covering the background principles and concepts in detail, review the relevant contents of the related literature, describe the methodology required for the research, collect the required data for findings, analyze the data with the help of manual and statistical tools, and build the conclusions and recommendation in separate chapters. The scope of study of this research ranges from the key aspects of the development of business tourism in Ab u Dhabi, its major drivers, its advantages and benefits for the economy, down to the social determinants constituted by public opinion and perspective of business professionals related to it. The research will provide an in-depth comparison of the trends appurtenant to the different countries that have undertaken to implement tourism-centered policies so as to present the idiosyncratic factors attributable to Abu Dhabi alone.