Thursday, January 30, 2020

Caffeine - Red Bull Essay Example for Free

Caffeine Red Bull Essay How many of you drink energy drinks? Just one a day or a few a day? Did you know that while only one a day may not lead to excessive caffeine intake, two or more in a single day can? Excessive amounts of caffeine intake can lead to headaches, jitteriness, and upset stomachs. Kentucky is thinking about passing a law to make it illegal for someone under 18 to buy energy drinks. Many people (including me) want this law to be passed. When I did my research on this issue, it was found that in France some forms of energy drinks are banned because of their role in sports-related deaths. In one case a young athlete died after drinking 4 cans of red bull before playing a basketball game. Your thinking â€Å"How do we know that it was because of the energy drinks? † Well, we know this because this is not the only case in which an athlete has died after drinking energy drinks. If people under 18 are allowed to buy energy drinks then there will most likely be more deaths. So why should people under 18 be allowed to buy energy drinks? They don’t understand how much drinking just two or three before a game can affect their lives. The concentration of sugar in a sports drink is recommended to be 6-7% carbohydrate to allow maximum absorption and minimize spikes and crashes in blood sugar. Higher concentrations such as those in energy drinks will slow fluid absorption into the blood and energy system, increasing the possibility of dehydration. The drinks may cause seizures due to the crash following the energy high that occurs after drinking the energy drink. Seizures can be serious, causing permanent damage to the brain or even death, although it’s rare. Who would want some kid to have seizures because they thought energy drinks were good? I certainly don’t. Not all sports drinks are bad. In fact most aren’t when drank in moderate amounts. The problem is that most people think that if a little is good a lot will be great. But that’s not the case. People under 18 won’t realize what they are doing to their body when they drink more than one at a time, in fact most adults wouldn’t. That’s why it should be illegal for people under 18 to buy energy drinks. So Write or call your representative and speak your opinion. Tell him to vote to pass the law that will make it illegal for people under 18 to buy energy drinks. Save young people from the effects and possible death. You might not think your call will mater but you never know, your call might help him make the decision to vote for the law to pass.

Wednesday, January 22, 2020

Albert Einstein :: essays research papers

Albert Einstein March 14 1879 - April 18 1955 Born Ulm, Germany. Died Princeton, USA. Albert Einstein was a very famous Scientist, he was mostly famous for his theory of Relativity. In 1894 Einstein's family moved to Milan and Einstein decided officially to relinquish his German citizenship in favor of Swiss. In 1895 Einstein failed an examination that would have allowed him to study for a diploma as an electrical engineer at Zurich. After attending secondary school at Aarau, Einstein returned (1896) to the Zurich Polytechnic, graduating (1900) as a secondary school teacher of mathematics and physics.   Ã‚  Ã‚  Ã‚  Ã‚  He worked at the patent office in Bern from 1902 to 1909 and while there he completed an astonishing range of theoretical physics publications, written in his spare time without the benefit of close contact with scientific literature or colleagues. Einstein earned a doctorate from the University of Zurich in 1905. In 1908 he became a lecturer at the University of Bern, the following year becoming professor of physics at the University of Zurich.   Ã‚  Ã‚  Ã‚  Ã‚  By 1909 Einstein was recognized as a leading scientific thinker. After holding chairs in Prague and Zurich he advanced (1914) to a prestigious post at the Kaiser-Wilhelm Gesellschaft in Berlin. From this time he never taught a university courses. Einstein remained on the staff at Berlin until 1933, from which time until his death he held a research position at the Institute for Advanced Study in Princeton.   Ã‚  Ã‚  Ã‚  Ã‚  In the first of three papers (1905) Einstein examined the phenomenon discovered by Max Planck, according to which electromagnetic energy seemed to be emitted from radiating objects in discrete quantities. The energy of these quanta was directly proportional to the frequency of the radiation. This seemed at odds with the classical electromagnetic theory, based on Maxwell's equations and the laws of thermodynamics which assumed that electromagnetic energy consisted of waves which could contain any small amount of energy. Einstein used Planck's quantum hypothesis to describe the electromagnetic radiation of light.   Ã‚  Ã‚  Ã‚  Ã‚  Einstein's second 1905 paper proposed what is today called the special theory of relativity. He based his new theory on a reinterpretation of the classical principle of relativity, namely that the laws of physics had to have the same form in any frame of reference. As a second fundamental hypothesis, Einstein assumed that the speed of light remained constant in all frames of reference, as required by Maxwell's theory.   Ã‚  Ã‚  Ã‚  Ã‚  Later in 1905 Einstein showed how mass and energy were equivalent. Einstein was not the first to propose all the components of special theory of relativity. His contribution is unifying important parts of classical mechanics and Maxwell's electrodynamics. Albert Einstein :: essays research papers Albert Einstein March 14 1879 - April 18 1955 Born Ulm, Germany. Died Princeton, USA. Albert Einstein was a very famous Scientist, he was mostly famous for his theory of Relativity. In 1894 Einstein's family moved to Milan and Einstein decided officially to relinquish his German citizenship in favor of Swiss. In 1895 Einstein failed an examination that would have allowed him to study for a diploma as an electrical engineer at Zurich. After attending secondary school at Aarau, Einstein returned (1896) to the Zurich Polytechnic, graduating (1900) as a secondary school teacher of mathematics and physics.   Ã‚  Ã‚  Ã‚  Ã‚  He worked at the patent office in Bern from 1902 to 1909 and while there he completed an astonishing range of theoretical physics publications, written in his spare time without the benefit of close contact with scientific literature or colleagues. Einstein earned a doctorate from the University of Zurich in 1905. In 1908 he became a lecturer at the University of Bern, the following year becoming professor of physics at the University of Zurich.   Ã‚  Ã‚  Ã‚  Ã‚  By 1909 Einstein was recognized as a leading scientific thinker. After holding chairs in Prague and Zurich he advanced (1914) to a prestigious post at the Kaiser-Wilhelm Gesellschaft in Berlin. From this time he never taught a university courses. Einstein remained on the staff at Berlin until 1933, from which time until his death he held a research position at the Institute for Advanced Study in Princeton.   Ã‚  Ã‚  Ã‚  Ã‚  In the first of three papers (1905) Einstein examined the phenomenon discovered by Max Planck, according to which electromagnetic energy seemed to be emitted from radiating objects in discrete quantities. The energy of these quanta was directly proportional to the frequency of the radiation. This seemed at odds with the classical electromagnetic theory, based on Maxwell's equations and the laws of thermodynamics which assumed that electromagnetic energy consisted of waves which could contain any small amount of energy. Einstein used Planck's quantum hypothesis to describe the electromagnetic radiation of light.   Ã‚  Ã‚  Ã‚  Ã‚  Einstein's second 1905 paper proposed what is today called the special theory of relativity. He based his new theory on a reinterpretation of the classical principle of relativity, namely that the laws of physics had to have the same form in any frame of reference. As a second fundamental hypothesis, Einstein assumed that the speed of light remained constant in all frames of reference, as required by Maxwell's theory.   Ã‚  Ã‚  Ã‚  Ã‚  Later in 1905 Einstein showed how mass and energy were equivalent. Einstein was not the first to propose all the components of special theory of relativity. His contribution is unifying important parts of classical mechanics and Maxwell's electrodynamics.

Monday, January 13, 2020

The Vaccine Controversy

The vaccine controversy is the dispute over the morality, ethics, effectiveness, and /or safety of vaccinations. The medical and scientific evidence is that the benefits of preventing suffering and death from infectious diseases outweigh rare adverse effects of immunization. Since vaccination began in the late 18th century, opponents have claimed that vaccines do not work, that they are or may be dangerous, that individuals should rely on personal hygiene instead, or that mandatory vaccinations violate individual rights or religious principles. And since then, successful campaigns against vaccinations have resulted in unnecessary injuries and mass death. Vaccines may cause side effects, and the success of immunization programs depend on public confidence for their safety. Concerns about immunization safety often follow a pattern: some investigators suggest that a medical condition in an adverse effect of vaccination; a premature announcement is made of the alleged side effect; the initial study is not reproduced by other groups; and finally, it takes several years to regain public confidence in the vaccine. In this paper I will be explaining several areas of the vaccine controversy: 1. The history of vaccinations and effectiveness 2. Why some parents are against immunizations 3. What are the findings Vaccination became widespread in the United Kingdom in the early 1800’s. Before that, religious arguments against inoculation (the placement of something that will grow or reproduce) were advanced. In a 1772 a sermon entitled â€Å"The Dangerous and Sinful Practice of Inoculation†, the English theologian Rev. Edmund Massey argued that diseases are sent by God to punish sin and that any attempt to prevent small pox via inoculation is a â€Å"diabolical operation†. Some anti – vaccinationists still base their stance against vaccination with reference to their religious beliefs. Public policy and successive Vaccination Acts first encouraged vaccination and then made it mandatory for all infants in 1853, with the highest penalty for refusal being a prison sentence. This was a significant change in the relationship between the British state and its citizens causing public backlash. After an 1867 law extended the requirement age to fourteen years, its opponents focused concern on infringement of individual freedom, and eventually a law in 1898 allowed for objection to vaccination. In the United States, President Thomas Jefferson took a close interest in vaccination, alongside Dr. Waterhouse, chief physician at Boston. Jefferson encouraged the development of ways to transport vaccine material through the Southern states, which included measures to avoid damage by heat, a leading cause of ineffective batches. Smallpox outbreaks were contained by a latter half of the 19th century, a development widely attributed to vaccination of a large portion of the population. Vaccinations rates after this decline in smallpox cases, and the disease again became epidemic in late 19th century. At this point in the 19th century, anti-vaccination activity increased in the U. S. Mass vaccination helped eradicate smallpox, which once killed as many as one in every seventh child in Europe. Vaccination has almost eradicated polio. As a more modest example, incidence of invasive disease with Haemophilus influenzae, a major cause of bacterial meningitis, and other serious disease in children has decreased by over 99% in the U. S. since the introduction of a vaccine in 1988. Fully vaccinating all U. S. children born in a given year from birth to adolescence saves an estimated 14 million infections. Some vaccine critics claim that there have never been any benefits to public health from vaccination. They argue that all the reduction of communicable diseases which were rampant in conditions where overcrowding, poor sanitation, almost non-existent hygiene, and a yearly period of very restricted diet existed are reduced because of changes in conditions excepting vaccination. Other critics argue that immunity given by vaccines is only temporarily and requires boosters, whereas those who survive the disease become permanently immune. Lack of complete vaccine coverage increases the risk of disease for the entire population, including those who have been vaccinated, because it reduces herd immunity. For example, measles targets children between the ages of 9 and 12 months, and the short window between the disappearance of maternal antibody (before which the vaccine often fails to seroconvert) and natural infection means that vaccinated children frequently are still vulnerable. Herd immunity lessens this vulnerability, if all the children are vaccinated. Increasing herd immunity during an outbreak or threatened outbreak is the most widely accepted justification for mass vaccination. Mass vaccination also helps to increase coverage rapidly, thus obtaining herd immunity, when a new vaccine is introduced. Commonly used vaccines are a cost – effective and preventive way of promoting good health, compared to the cost of treatment of acute or chronic diseases. In the U. S. during the year 2001, routine childhood immunizations against seven diseases were estimated to save over $40 billion per year, overall social costs including $10 billion in direct health costs, and the societal benefit – cost ratio for these vaccinations was estimated to be $16. 5 billion. In several countries reductions in the use of some vaccines was followed by increases in the diseases morbidity and morality. According to the Centers for Disease Control and Prevention, continued high levels of vaccine coverage are necessary to prevent resurgence of disease which had been eliminated. Few deny the vast improvements vaccination has made to the public health. They are more concerned with the safety of vaccines. All vaccines may cause side effects, and immunization safety is a huge concern. Controversies in this area revolve around the question of whether the risks of perceived adverse effects following immunization outweigh the benefit of preventing adverse effects of common diseases. There is scientific evidence that in rare cases immunizations can cause adverse effects, such as oral polio vaccine causing paralysis however, current scientific evidence does not support the hypothesis of causation for more common disorders such as autism. Although the hypotheses that vaccines cause autism are biologically implausible, it would be hard to study scientifically whether autism is less common in children who do not follow recommended vaccination schedules, because an experiment based on withholding vaccines from children would be unethical. Another concern of parents regarding the safety of vaccines is the thought that vaccine overload will weaken a child’s immune system and can lead to adverse side effects. Although scientific evidence does not support and even contradicts this idea, many parent especially parents of autistic children, firmly believe that vaccine overload causes autism. However, the idea of vaccine overload does not stand for several reasons. First of all, vaccines do not overwhelm the immune system. In fact, scientists believe that the immune system can respond to thousands of viruses simultaneously. Also, despite the number of increase in the number of vaccines over recent decades, improvements in vaccine design have reduced the immunologic load from vaccines, such that the number of immunological components in the fourteen vaccines administered in the U. S. to children is less than 10% of what it was in the seven vaccines given in 1980. Vaccines constitutes only a tiny fraction of the pathogens naturally encountered by a child in a typical year and common childhood conditions such as fevers and middle ear infections pose a much greater challenge to the immune system than vaccines do. Second, studies have shown that vaccinations, and even multiple concurrent vaccinations, do not weaken the immune system, or compromise overall immunity. Other safety concerns about vaccines have been published on the Internet, in informal meetings, in books, and at symposia. These include hypotheses that vaccination can cause sudden infant death syndrome, epileptic seizures, allergies, multiple sclerosis, and autoimmune diseases such as type 1 diabetes, as well as hypotheses that vaccination can transmit bovine spongiform encephalopathy, Hepatitis C, and HIV. These hypotheses have all been investigated with the conclusions that currently used vaccines meet high safety standards, and that the criticism of vaccine safety in the popular press are not justified. Finally, there is no evidence of an immune-system role in autism. The lack of evidence supporting the vaccine overload hypotheses, combined with these findings directly contradicting it, have led to the conclusion that currently recommended vaccines programs do not overload or weaken the immune systems and are a greater benefit than a risk to children. I am a mother of 2 healthy boys, as a parent I have made the choice to have my children vaccinated against all diseases except H1N1. I did not have my children vaccinated against H1N1 for personal reasons. However, from the time of both of their births they have been vaccinated with all the immunizations as directed by their doctor and I have never had any issues with their health. I am a true believer that the benefits of immunizations out weigh the risks. The research I found while writing this paper backs up and supports everything I have ever believed about immunizations since the birth of my first child fifteen years ago. I would recommend to all new parents to vaccinate their children. Of course I do understand that there are side effects of immunizations shots, the most common one I have dealt with my children is a mild fever and maybe mild bruising in the area of the injection however, I would much rather deal with a mild fever for a day than the thought of my child catching a deadly disease. References Adams, M (2003). Health Library The Immunization Controversy: Should Your Child Be Immunized? http://www.healthlibrary.epnet.com Salive, ME (1997). Healing Arts Children’s Vaccines: Research on Risks for Children from Vaccine http://www.healing-arts.org/children/vaccines Gervais, Roger (2007). Natural Life Magazine Understanding the Vaccine Controversy http://www.naturallifemagazine.com/naturalparenting/vaccines Center for Disease Control and Prevention Possible Side Effects from Vaccines http://www.cdc.gov/vaccines/vac-gen/side-effects

Sunday, January 5, 2020

How Personality Predicts Employee Performance - 1857 Words

INTRODUCTION Personality of an individual is closely linked with the process of job or work performance. The relationship between personality and the level of job performance is dependent on the environment in which he/she is working. It is important to note that job or work performance of an individual are related to organizational success or failure. Hence performance should be aligned to achieve organizational goals. According to various researches it is concluded that cognitive ability is a major contributor towards employee’s performance as compared to the five factor model of personality assessment. PERSONALITY PREDICTS EMPLOYEE PERFORMANCE Personality of an individual is a combination of attributes which includes emotions,†¦show more content†¦TRANSLATING PERSONALITY TRAITS INTO PROFESSIONAL CAREER Defining a Personality clearly and observing its various traits can be beneficial in deciding a professional career. However personality should not be the only element considered when selecting a career path. The individual should have a thorough view of his/her interests, principles, capabilities and skills along with personality type. These all things when measured collectively, serve as a good source of indicator for career selection. The Myers-Brigg Type Indicator (MBTI) is a well-known approach used by many career guidance professionals, in guiding people regarding their career selection. The MBTI is based on Carl Jung’s psychological theory according to which each individual can be classified into ‘types’ on their fondness. According to Jung’s theory there are four pairs of contrary preference that indicate personality type. There are people with energizing ability which are categorized as Extroversion versus Introversion, second category individuals who recognize information either through Sensing versus INtution. Third category focuses on decision making ability either through Thinking versus Feeling and last is living life by Judging or by Perceiving. The letters which is indicated in bold above represents preferences on the basis of which sixteen personality typesShow MoreRelatedThe Potential Of The Five Factor Personality Model1126 Words   |  5 PagesMG4C2: Organizational Beha vior ‘The potential of the Five Factor personality model to predict employee performance has been overestimated.’ Discuss. Personality can be defined as the qualities that make a person’s ‘unique’ character. The Five Factor personality model is described as a ‘hierarchical organization of personality traits in terms of 5 dimensions’ (McCrae and John, 2005) that can be used to describe personality. These ‘Big Five’ factors are Openness, Conscientiousness, ExtraversionRead MoreWhat Does Personality Predicts Employee Performance?1219 Words   |  5 Pagesextent does personality predicts employee performance. The purpose of this essay is to inform individuals of the extent to which an individual’s personality can affect their performance as an employee. Research on personality has recently shown the versatility of using personality traits for predicting job performance. Proof from Barrick Mount(1991); Hough(1992); Salgado (1997); Tett, Jackson Rothstein (1991) all confirm that personality traits are definitely linked with work performance, with someRead MorePERSONALITY, ATTITUDES AND JOB PERFORMANCE1021 Words   |  5 PagesCollege Online Programs I will be writing my paper on personality, attitudes, and job performance. This subject(s) caught my eye because I am currently working in a job (field) where I deal with people every day. We all have different personalities and attitudes and we all have to learn how to deal with them if we are going to manage or work in these types of environments. Also, we have to be satisfied with our jobs to have good job performance. Studies show that the number of people who are satisfiedRead MoreWhat Makes Us Unique And Helps Us Develop All Of Our Preferences?1741 Words   |  7 Pagesand an ultimate goal that they will yield as well. Our personality dictates the kind of job that we want, the way that we would like to do the job and our perspective as to the objectives that the job will fulfill, this ultimately means that employee performance can in fact be predicted if one is to study well the personality of the employee. It is favorably significant for organizations these days to recruit accomplished workers. Personality shows a very dynamic character in our day-to-day life especiallyRead MoreRelationship between Personality, Behavior, and Performance913 Words   |  4 PagesRelationship between Personality, Behavior, Performance Personality is a major factor in how individuals behave and perform in the work environment. For example, traits that are part of ones self-concept will influence how one processes information and predicts future behavior (Chatman, 1999). By examining a persons personality, human resource managers gain insight into what positions are the best fit for an individual, or which individual is a better fit for the position needing to be filledRead MoreWhat Does Personality Predict Employee Performance?1732 Words   |  7 PagesExtent does personality predict employee performance? Explaining some of the extents personality has on employee performance is an important part in human resource management. This is because it helps to understand different types of people and how they will perform in industry. This also allows us to explore personality types with regards to performance and the different types of performance that each personality depicts. This essay will show a breakdown of a few different personality types and theRead MorePersonality As Predictor, Personality, And General Knowledge1305 Words   |  6 PagesPersonality as Predictor According to Kluemper, Bing, and McLarty (2014), a person’s reputation is based on their past experiences. Also, managers use a person’s past performance to predict the person’s future performance. This essay provides a definition of a measure and discusses how leaders measure the personality trait of employees to explain their job performance. Also, how managers use organizational past performance to predict future performance. Also, the paper describes how leaders use employeesRead MoreGoogle Answer to Filling Jobs1043 Words   |  5 Pagesthey would be a good fit for their organization but have since moved to more drastic measures to ensure a good match between the employee and Google’s high octane organizational culture. Google has employed personality testing to help them make decisions about hiring by making applicants fill out an elaborate online survey that explores their attitudes, behavior, personality and biographical details going back to hig h school in an attempt to ensure a good PE fit with the organization. Compare andRead MorePersonality Testing For Select Employees1218 Words   |  5 PagesIntroduction â€Å"Personality refers to the relatively stable pattern of behaviours and consistent internal states that explain a person’s behavioural tendencies.† (Mcshane, Travaglione, 2005) In the past the use of personality testing to select employees was looked down upon and thought to not be an accurate measure of employee job performance, however with increased confidence in how personality is defined (The Five Factor Model) experts are starting to recognize the usefulness of personality tests in predictingRead MoreEssay about Understanding Evolutionary Psychology in an Organization1740 Words   |  7 Pagesmanager in maintaining and improving workplace performance. Personality is a vital tool, which indicates success or the failure of an individual for that job. Those relatively stable enduring aspects of the individual which distinguish him from other people and at the same time form the basis of our predictions concerning his future behaviour(Wright et al, 1970). Managers get to know their employees even better as personality depicts their habits, interests, sentiments