Saturday, November 16, 2019
Google the Best Company Essay Example for Free
Google the Best Company Essay The competition is steep for any company seeking to become one of the Best, and certainly for any company that shows up in the #1 slot. Yet Google chose a great role model to help them create the special culture that has supported their success. While definitely creating and following their own path, leaders at Google also turned to Genentech (#1 on the Best Companies list in 2006) as a source of ideas and wisdom to guide their growth as a company. And they have grown well, with confidence that their unique culture and approach to work life have contributed to the overall suc- cess of the organization. In their Culture Audit (a key component of the Best Com- panies evaluation process) they state, There is no hard data that can ever prove that a free lunch and a multicultural, campus-like environment con- tribute to the organizations success and profit. What can be proven is that Google is growing at an immense pace retention of employees is high, attrition is low and revenues are strong ($6. 1B in 2005). People are eager to work at Google and applications to our job openings are exceedingly high (approximately 1,300 resumes a day). Googles employees confirm what is reported in the Culture Audit, with 95% of the employees who responded to the employee survey part of the Best Companies evaluation process saying, Taking everything into account Id say this is a great place to work. Thats an extraordinary sentiment for a fast paced, stressful yet exhilarating work environment. Even people who leave Google to try something different do so reluctantly (SF Chronicle, 1/7/07). Googles leaders have figured out the formula that works for them by treating people with respect, supporting their creative endeavors, and working hard to adhere to their motto of Dont be evil. Its not magic, or rocket science or paternalism or entitlement. In some ways it is plain common sense. As they explain in their Culture Audit: Our employees, who call themselves Googlers, are everything. Google is organized around the ability to attract and leverage the talent of exceptional technolo- gists and business people. We have been lucky to recruit many creative, principled and hard working stars. We hope to recruit many more in the future. As we have from the start, we will reward and treat them well.
Thursday, November 14, 2019
The Devastating Impact of Weapons of Mass Destruction :: Argumentative Persuasive Essays
The Devastating Impact of Weapons of Mass Destruction A burning ball was so bright and vivid overhead. Confusion arose when they realized that it was 8:15 a.m., and that the sun had already risen that day. The people of Hiroshima remember that day as "the day the sun rose twice" (Motro). They ran in a state of panic as the images of people's shadows were burned into the cement. This mayhem happened all because of the use of a weapon of mass destruction. The definition of a weapon of mass destruction is "a device, object, or substance that a person intends to use to cause multiple human deaths (Vernon). According to this definition, things like nuclear, biological and chemical bombs fall into this category. Many people think that, "such acts deserve universal condemnation"(biological weapons). The use of weapons of mass destruction is wrong. They are illegal, morally wrong, mentally disturbing, and the effects of the impact last forever. As far back as documented history can tell humans were using weapons to kill each other (Ali). When humans first started to make arrows, they were dipping them into animal waste so that the waste would act like poison. Rebehn M.D. writes, "The weapon of choice against a civilian enemy became biological, then chemical and nuclear, as soon as scientific advancement and technological development made them available." After World War II, the Hague convention was signed. This made it illegal to use weapons of mass destruction. The Geneva Convention, another official document, was signed in London, Moscow, and Washington on April 10, 1972. This particular Convention prohibited the use and production of chemical and biological weapons. While this particular document makes it illegal, most countries are still accused of making such weapons. Everyone was fearful that the Japanese and Germans were developing such weapons (Ali). In the society that Americans live in, it is not acceptable to kill another human being. By using biological or chemical agents, people are doing just that. Innocent people found themselves caught up in a military struggle for power. The chemical or biological weapons used do not distinguish between soldiers and civilians. Think about little babies with open sores all over them or becoming so sick that they suffer and eventually die. The use of a regular bomb would eliminate the suffering that usually occurs after an attack. Furthermore, bombs would not be dropped on civilians anyway.
Monday, November 11, 2019
The Future of Biopsychology-Obesity
NORTHCENTRAL UNIVERSITY ASSIGNMENT COVER SHEET Learner: Consuela Kelly-Crisler THIS FORM MUST BE COMPLETELY FILLED IN Please Follow These Procedures: If requested by your mentor, use an assignment cover sheet as the first page of the word processor file. Use ââ¬Å"headersâ⬠to indicate your course code, assignment number, and your name on each page of the assignment/homework including this assignment cover sheet. . Keep a Photocopy or Electronic Copy Of Your Assignments: You may need to re-submit assignments if your mentor has indicated that you may or must do so.Academic Integrity: All work submitted in each course must be the Learnerââ¬â¢s own. This includes all assignments, exams, term papers, and other projects required by the faculty mentor. The knowing submission of another persons work represented as that of the Learnerââ¬â¢s without properly citing the source of the work will be considered plagiarism and will result in an unsatisfactory grade for the work submitte d or for the entire course, and may result in academic dismissal. PSY5106Dr. Nicol Moreland BiopsychologyAssignment 8 Faculty Use Only The Future of Biopsychology- Obesity Consuela Kelly-CrislerNorthcentral University Biopsychology PSY5106 Dr. Nicol Moreland December 9, 2012 A person is considered obese when his or her weight is 20% or more above normal weight. The most common measure of obesity is the body mass index or BMI. A person is considered overweight if his or her BMI is between 25 and 29. 9; a person is considered obese if his or her BMI is over 30. ââ¬Å"Morbid obesityâ⬠means that a person is either 50%-100% over normal weight, more than 100 pounds over normal weight, has a BMI of 40 or higher, or is sufficiently overweight to severely interfere with health or normal function (What is Obesity? 2012).Obesity occurs when a person consumes more calories than he or she burns. For many people this boils down to eating too much and exercising too little. But there are ot her factors that also play a role in obesity. People tend to gain weight as they get older, even if they donââ¬â¢t alter their eating habits. This is because the human metabolism slows down as we age. We donââ¬â¢t need to take in as many calories as we used to in order to maintain the same weight. Therefore, we store more of the food we take in as fat. Women tend to be overweight more often than men because men tend to burn calories at a higher rate (What is Obesity? 012). Obesity and thinness seems to have a have a nature versus nurture component. If a patientââ¬â¢s biological mother is heavy as an adult, there is approximately a 75% chance that she will be heavy. Likewise, the children of thin parents have a 75% chance of being thin (What is Obesity? 2012). This doesnââ¬â¢t mean that the child of obese parents has to be obese, though. Many find ways to keep the weight off. Genetics are important, but lifestyle choices such as eating and exercise habits are, too. Less a ctive people tend to require less calories than more active people; they donââ¬â¢t need as much fuel because theyââ¬â¢re doing less work.Physical activity also causes the body to burn calories faster on average, and decreases appetite. People exercising less is thought to be a leading cause of obesity over the last 20 years. Psychological factors also influence eating habits and obesity. Many people eat in response to negative emotions such as boredom, sadness, or anger. People who have difficulty with weight management may be facing more emotional and psychological issues; about 30% of people who seek treatment for serious weight problems have difficulties with binge eating.During a binge-eating episode, people eat large amounts of food while feeling they can't control how much they are eating. (Obesity Facts, 2012) Obesity can be caused by illness, though people blame more cases of obesity on illness than is actually true. Illnesses sometimes responsible for obesity include hypothyroidism (poorly acting thyroid slows metabolism), depression, and some rare diseases of the brain that can lead to overeating. Social factors, including poverty and a lower level of education, have been linked to obesity.One reason for this may be that high-calorie processed foods cost less and are easier to find and prepare than healthier foods, such as fresh vegetables and fruits. However, the link between low socioeconomic status and obesity has not been conclusively established, and recent obesity research shows that childhood obesity, for instance, is also increasing among high-income groups. The best methods of obesity treatment are dieting and physical exercise. Obese people should adjust their diet to reduce fat and sugar consumption, and increase dietary fiber.Anti-obesity drugs can also be effective in conjunction with a healthy diet, reducing oneââ¬â¢s appetite and/or fat absorption. Some obese people require stomach or bowel reduction surgery in order to lose w eight. The smaller stomach allows them to consume less food and still feel full. Obesity is a leading worldwide cause of preventable death, and authorities view it as one of the most serious health problems of this century. While in some cultures, obesity is a sign of prosperity and childbearing, in the Western world, it is frequently viewed negatively.While whether to consider obesity as its own separate disease is a matter of some debate, it is certainly a factor in many physical and mental ailments. Obesity is associated with angina, myocardial infarction and between 21 and 34% of ischemic heart disease, depending on which research you read. Body-mass index levels associated with obesity also double a personââ¬â¢s risk of heart failure and deep-vein thrombosis and cause over 85% of cases of hypertension (five times the normal risk). Obesity is also associated with higher levels of LDL cholesterol and lower levels of HDL.Obesity also has a variety of dermatological affects, inc luding stretch marks, acanthosis nigricans, lymphedema, cellulitis, hirsutis and intertrigo (Bray, 2004). Obesity has also been shown to be linked with type 2 diabetes in 64% of cases in men and 77% of womenââ¬â¢s. Sixty percent of patients diagnosed with polycystic ovarian syndrome are obese, as are six percent of the infertile. Obesity is related to many complications in pregancy, including hemorrhage, infection, increased hospital stays for the mother and increased NICU requirements for the infant.Obese women are twice as likely to require a Cesarean section and are at a high risk of preterm births and low birth weight infants. Children born of obese women have a greater risk of anencephaly and spina bifida, cardiovascular anomalies, including septal anomalies, cleft lip and palate, anorectal malformation, limb reduction anomalies, and hydrocephaly (Haslam, 2005). Obese women have a nearly double risk of stroke compared to normal-weight women, while men have twice as great a c hance. Those who are obese have a rate of dementia 1. times greater than those of normal weight. Women obese at the age of eighteen have a greater than double chance of contracting multiple sclerosis. Obesity has also been shown to cause approximately five percent of cancers, including breast, ovarian, esophageal, colorectal, liver, pancreatic, gallbladder, stomach, endometrial, cervical, prostate, kidney, non-Hodgkin's lymphoma and multiple myeloma (Bray, 2004). In addition to these physical effects, obese people are less likely to get married and make thousands less than their normal-weight counterparts, on average.Depression is also linked to obesity, though an increase in BMI has been linked to a decrease in the risk of suicide. Several studies suggest that many physicians treat obese patients differently. In a 1969 survey of physicians, obese patients were described as ââ¬Å"weak-willed,â⬠ââ¬Å"ugly,â⬠ââ¬Å"awkward,â⬠and ââ¬Å"self-indulgent. â⬠In a more recent physician survey, one of three doctors said they respond negatively to obesity, behind three other diagnostic/social categories: drug addiction, alcoholism, and mental illness. A comparable study found that two-thirds of doctors believe obese patients lack self-control, and 39 percent feel they are lazy.Two studies of nurses showed similar results. These attitudes carry over into the work world, where a job or a promotion is often denied simply because of how much one weighs. Obesity research and treatment is a very provocative subject. A 2011 article in the Journal of the American Medical Association proposes that states consider removing obese children above the 99th percentile from their homes. The author views temporary foster care as part of the remedy for childhood obesity by providing an environment where the children would be exposed to proper nutrition and activity levels.During the separation period, the parents could also be educated on the best ways to assist their child in coping with their issue. Due to the relationship between obesity and low income (low income families canââ¬â¢t easily afford nutritious food, and low earners are often distracted from their family issues, whether by a second job, or by concerns like drug or alcohol abuse) and education (low income families usually arenââ¬â¢t as educated, which bleeds over into health issues like obesity) this solution seems severe but grounded in science.Detractors point out that the home environment is only one contributing factor to obesity, and that a childââ¬â¢s obesity isnââ¬â¢t automatically considered abuse under the law. They cite studies showing that children get more of their food away from home, limiting the influence of even educated and involved parents. Also, neither the potential effectiveness of the proposal in terms of reducing obesity or the potential harm to the family unit caused by the removal have been substantiated. Psychological damage could in fac t be inflicted, both to the parents and child, by causing them to feel at fault for the obesity.This could lead to self-esteem issues, depression and more. This is without even taking into consideration the harm done by taking a child away from his or her parents, even on a temporary basis. Another treatment, as novel as the last if not as heavy-handed, is the potential for virtual-reality treatment of obesity. Virtual reality, also being used to treat psychological disorders like anxiety and addiction, allows clinicians to offer exposure therapy in the comforts of their own offices without the problems sometimes posed by actual exposure.The benefit to the patient comes from being in a safe environment where they can let themselves connect emotionally with the treatment. Virtual reality has already been shown to induce a variety of controlled changes in the body, to include the sensation of a fake limb or an out of body experience. Researchers have even used virtual reality to give male subjects the feeling of being in a female body. From this point, it's only a small leap to giving an obese person the sensation of being in a a normal-weight body.In one experiment, scientists discovered the neural systems involved in VR improvement of body image. This, combined with an adaptation of therapy used to treat post-traumatic stress disorder, is being used the help patients identify and change habits contributing to eating disorders and obesity. The first twenty minutes of the VR sessions are used for the therapist to get an understanding of the patient's concerns and experiences related to food. The patient does most of the talking, while the therapist guides the session. The second twenty minutes are devoted to the actual VR session.The simulation can create a number of environments, like a classroom, apartment, or pub, to recreate some of the experiences the patient detailed to the therapist. The simulation also includes a body-image room, where the patient can cr eate an ideal VR body and compare it to their real one. The last twenty minutes are used to discuss the patient's VR experience. In terms of ethical considerations, the first needs to be how much the government, communities and families are obligated to ensuring obese people get the treatment they need.It is very easy to dismiss obese people as having ââ¬Å"done it to themselves,â⬠since many cases could simply be prevented by eating better and exercising more. Mental illnesses are, by and large, viewed differently by much of the public than physical ailments. A person who doubled in size due to a war injury that prevented them from exercising, for instance, would likely garner more sympathy than a person who simply doubled in size because they went to McDonald's four times a week. This, of course, influences the discussion on how much the government should be obligated to pay for medical care of the obese.Much like the arguments against smokers being covered by public assista nce against the effects of their bad habit, a case can be made for whether tax dollars should pay for an obese person's weight-reduction surgery or triple bypass. While the legitimacy of these concerns can probably never be agreed upon yet by the majority, the government's responsibility to educate people on preventative measures and healthy choices cannot be minimized, and the effects of those programs should not be overlooked.Some scientists acknowledge the responsibility of the obese for their conditions, but believe that it should only be a treatment focus if it did not harm the patient's mental health. Those scientists also take issue with the public opinion stigma against obese people, due to the additional burden it places on patients. In the Western world especially, obese people are often considered lazy, overeaters or both. It is not ethical to assume this is true in all cases, those researchers say, and not ethical to create policy or legislation based on those assumption s, either.Those assumptions can only be used positively in the shaping of preventative suggestions (anyone will benefit from more exercise and better eating, obese or not, so it's acceptable to suggest them to everyone). Another consideration is what obese patients themselves consider acceptable in terms of treatment. Studies sow that obese adults prefer interventions that are non-commercial, don't fall back on common stereotypes and promote lifestyle changes (health initiatives and exercise) rather than simple weight loss (dieting, bariatric surgery).Care should be taken to ensure that treatment of obese patients does not impact their mental health negatively, by reinforcing social stigmas, negative self-image, instilling disregard for the positive social and cultural aspects of eating, disregarding the patient's privacy and personal freedom in decision-making. One model, the Nuffield Council on Bioethics stewardship model of public health, recommends public programs that do not at tempt to coerce adults to lead healthy lives, minimize introduction of interventions with-out consent; and minimize interventions that are unduly intrusive and in con? ct with personal values. The stewardship model also incorporates an intervention ladder, ranging from ââ¬Ëno interventionââ¬â¢ to ââ¬Ëeliminating choiceââ¬â¢ altogether. Eliminating choice, under this model, would be reserved for serious public health issues, such as an infectious patient requiring quarantine in order to ensure the safety of the general populationââ¬âsomething obviously more serious than an obese patient. Restricting choice would take the form of removing unhealthy ingredients or foods from stores and restaurants (as in the recent limit on the size of fountain drinks in New York City).Guiding through disincentives or incentives is on another level of the spectrum, by making it not worth a person's effort to do something, or vice versaââ¬âhigher medical insurance premiums for obese people who are doing it to themselves, for example. It is a model that clearly illustrates ways in which the government can support public health without becoming overbearing and infringing on people's rights. In summary, obesity is a major public health issue with far reaching consequences to a fair majority of the population. It is detrimental to those who suffer from it, both mentally and physically.Its physical effects are literally a head-to-toe list of increases risks of illness and injuries. Its mental effects include damage to patients' self-image, which can bleed over into how the patient deals with work, social situations, parenting and every other aspect of life. There are numerous factors involved in an obese person's condition; genetics, upbringing, cultural values and mores, living environment and socio-economics. Some people become obese due to pre-existing medical concerns, while others achieve the condition by eating the wrong things and not exercising enough.Once t hey do reach an obesity-qualifying body-mass index level, they can expect (in the Western world, at least), they can be expected to be held responsible for their condition no matter how it was reached, and to be treated differently simply because they're not at a normal weight. Treatments for obesity range from the tried-and-true to the newfangled and from therapeutic to overbearing, with varying degrees of efficacy. Some involve the government, while others simply a life coach, dietician or trainer. Opinions on how to handle obesity fall at varying points on a wide spectrum.The most logical source of information on how obese people should be treatedââ¬âobese people themselvesââ¬âtend to prefer an approach that helps them change their lives as a whole in order to lose weight and prevent harmful behaviors, rather than one that consists merely of a change in diet with no measures against become obese again at a later date. The ethical concerns in treating obesity include how t o best treat obesity without making the patient feel worse about their problem and how much responsibility should be borne by someone other than the obese person themselves (i. . , the government). Future treatments for obesity may very well take a more holistic approach rather than simply tackling the separate components of diet and exercise. Scientists have taken steps toward mapping the areas of the brain involved with impulse control and self-image, and developing ways of modifying behaviors using this information may prove useful in stemming the tide. Similar discoveries may fuel new ways of educating people on how to prevent obesity in the future as well, rather than only ways of reversing it after the fact.And of course, the more understanding we have of obesity and its causes, the more tolerant and accepting we should become as a whole towards people suffering from it. References What is Obesity? (2012) Retrieved December 7, 2012, from http://www. webmd. com/diet/what-is-obe sity Bray GA (2004). Medical consequences of obesity. J. Clin. Endocrinol. Metab. Haslam DW, James WP (2005). Obesity. Lancet Childhood Obesity Prevention. (2012). In Root Cause. Retrieved October 14, 2012, from http://rootcause. org/childhood-obesity-preventionObesity Facts, Causes, Emotional Aspects and When to Seek Help. (2012). In WebMD. Retrieved October 14, 2012, from http://www. webmd. com/diet/what-is-obesity? page=2 Pinel, J. P. J. (2009). Biopsychology (7th ed. ). Boston, MA: Allyn and Bacon Hahler B (June 2006). An overview of dermatological conditions commonly associated with the obese patient. Arendas K, Qiu Q, Gruslin A (June 2008). ââ¬Å"Obesity in pregnancy: pre-conceptional to postpartum consequencesâ⬠. Calle EE, Rodriguez C, Walker-Thurmond K, Thun MJ (April 2003). Overweight, obesity, and mortality from cancer in a prospectively studied cohort of U. S. adultsâ⬠. Relationship Between Poverty and Overweight or Obesity. Retrieved December 7, 2012, from htt p://frac. org/initiatives/hunger-and-obesity/are-low-income-people-at-greater-risk-for-overweight-or-obesity/ Meetoo D. The imperative of human obesity: an ethical reflection. Br J Nurs 2010; 19: 563ââ¬â8. Nuffield Council on Bioethics. Public health: ethical issues. London: Nuffield Council on Bioethics; 2007. Available at: http://www. nuffieldbioethics. org/public-health (Cited 9 December 2011).
Saturday, November 9, 2019
Long and Short Term Goals Paper Essay
I picked this theme for my first essay because it goes in tune with why we are all pursuing our education. I believe that everyone that whatââ¬â¢s to feel accomplishment in live needs to have a short and long term goals. It is our driving force of what we want to become and where we want to be in any given point of our life and careers. We cannot just go through the motion of doing something, because we will never achieve what we want or who we want to become. We have to map out our goals in life, no matter what they are. My specific goal (both short and long term) is to obtain my BBA. Although for most it might not be that much since more and more professionals have at least two BBAââ¬â¢s and a Master degree, for me this is what I have always wanted. There have been too many detours in my life that have kept me from obtaining my BBA. I have made this what I want for my own self satisfaction. This is my holy grail until I graduate from University of Phoenix within the next two years. I have set my time for my assignments and study time in order to obtain my BBA. At least 4 or 5 times during the week I will go over my assignments so that I understand each subject correctly and it also helps me prepare for any upcoming tests. I have made my family part of my goal so that they understand how important this is to me and why I need to have my time to study and read. For this goal to come true, I have identified a space in my home where I can concentrate and do my assignments without any interruptions. I believe that everyone should have a private area where they can retreat work on whatever project they have with as little interruptions as possible. Since part of my long term goal is to graduate with a GPA of 4.00, it isà important to be able to maintain my dedication to my schedule and not deviate from it. I have to maintain my focus on this objective and try to do my best. I also want to continue my education towards my Masterââ¬â¢s degree. If I keep to my action plan and keep this objective in mind, I know that I will achieve all my goals. You have to identify your objective, map out your goal and then go for it with all your dedication and will and never look back. Everything is possible in life if you keep at it and never give in to the easy things in life. Anything worth having will always be the most difficult to obtain.
Thursday, November 7, 2019
Free Essays on Comparison of The American Revolution and the French Revolution
During the late 1800's, two great revolutions occurred, the American Revolution and the French Revolution. These two historical events happened at the same time, but had a great number differences and very little similarity. When French Revolution occurred, it turned into a very violent and bloody event, while the American Revolution was almost nonviolent, aside from the war. In 1774, King Louis XVI made a decision that could have prevented the French Revolution by breathing new life into the French economy: he appointed Physiocrat Robert Turgot as Controller General of Finance. The Physiocrats were a small band of followers of the French physician Francois Quesnay, whose economic prescriptions included reduced taxes, less regulation, the elimination of government-granted monopolies and internal tolls and tariffs, ideas that found their rallying cry in the famous slogan, "laissez-faire, laissez-passer." The Physiocrats exerted a profound influence on Adam Smith, who had spent time in France in the 1760s and whose classic The Wealth of Nations embodied the Physiocratic attack on mercantilism and argued that nations get rich by practicing free trade.2 Of Smith, Turgot, and the Physiocrats, the great French statesman and author Frederic Bastiat (1801-1850) wrote: "The basis of their whole economic system may be truly said to lie in the principle of self-interest. . . . The only function of government according to this doctrine is to protect life, liberty, and property."10 Embracing the principle of free trade not just as a temporary expedient, but as a philosophy, Turgot got the king to sign an edict in January 1776 that abolished the monopolies and special privileges of the guilds, corporations, and trading companies. He then dedicated himself to breaking down the internal tariffs within France. By limiting government expense, he was able to cut the budget by 60 million livres and reduce the interest on ... Free Essays on Comparison of The American Revolution and the French Revolution Free Essays on Comparison of The American Revolution and the French Revolution During the late 1800's, two great revolutions occurred, the American Revolution and the French Revolution. These two historical events happened at the same time, but had a great number differences and very little similarity. When French Revolution occurred, it turned into a very violent and bloody event, while the American Revolution was almost nonviolent, aside from the war. In 1774, King Louis XVI made a decision that could have prevented the French Revolution by breathing new life into the French economy: he appointed Physiocrat Robert Turgot as Controller General of Finance. The Physiocrats were a small band of followers of the French physician Francois Quesnay, whose economic prescriptions included reduced taxes, less regulation, the elimination of government-granted monopolies and internal tolls and tariffs, ideas that found their rallying cry in the famous slogan, "laissez-faire, laissez-passer." The Physiocrats exerted a profound influence on Adam Smith, who had spent time in France in the 1760s and whose classic The Wealth of Nations embodied the Physiocratic attack on mercantilism and argued that nations get rich by practicing free trade.2 Of Smith, Turgot, and the Physiocrats, the great French statesman and author Frederic Bastiat (1801-1850) wrote: "The basis of their whole economic system may be truly said to lie in the principle of self-interest. . . . The only function of government according to this doctrine is to protect life, liberty, and property."10 Embracing the principle of free trade not just as a temporary expedient, but as a philosophy, Turgot got the king to sign an edict in January 1776 that abolished the monopolies and special privileges of the guilds, corporations, and trading companies. He then dedicated himself to breaking down the internal tariffs within France. By limiting government expense, he was able to cut the budget by 60 million livres and reduce the interest on ...
Tuesday, November 5, 2019
Avogadros Law Definition in Chemistry Terms
Avogadros Law Definition in Chemistry Terms Avogadros Law is the relation which states that at the same temperature and pressure, equal volumes of all gases contain the same number of molecules. The law was described by Italian chemist and physicist Amedeo Avogadro in 1811. Avogadros Law Equation There are a few ways to write this gas law, which is a mathematical relation. It may be stated: k V/n where k is a proportionality constant V is the volume of a gas, and n is the number of moles of a gas Avogadros law also means the ideal gas constant is the same value for all gases, so: constant p1V1/T1n1 P2V2/T2n2 V1/n1 V2/n2V1n2 V2n1 where p is pressure of a gas, V is volume, T is temperature, and n is number of moles Implications of Avogadros Law There are a few important consequences of the law being true. The molar volume of all ideal gases at 0Ã °C and 1 atm pressure is 22.4 liters.Ã If pressure and temperature of a gas are constant, when the amount of gas increases, the volume increases.If pressure and temperature of a gas are constant, when the amount of gas decreases, the volume decreases.You prove Avogadros Law every time you blow up a balloon. Avogadros Law Example Say you have 5.00 L of a gas which contains 0.965 mol of molecules. What will be the new volume of the gas if the quantity is increased to 1.80 mol, assuming pressure and temperature are held constant? Select the appropriate form of the law for the calculation. In this case, a good choice is: V1n2Ã V2n1 (5.00 L)(1.80 mol) (x)(0.965 mol) Rewriting to solve for x give you: x (5.00 L)(1.80 mol) / (0.965 mol) x 9.33 L
Saturday, November 2, 2019
Scattering or Sowing of Seeds Essay Example | Topics and Well Written Essays - 1750 words
Scattering or Sowing of Seeds - Essay Example Digging into the definition of "collective memory" it is evident that past experiences of an individual in a society influences the experiences of others in the same society and elsewhere. Collective memory is defined as the shared memory that can be passed on and also constructed by the group or modern society. (Esquith, 1996, P. 78) The definition further predisposes that it s the memory that a community possesses of its own history, lessons and learning it consciously. The tendency of bringing the entire institutional fabric which is created during such periods (when such memory occurs) impacts neglectively on the role of collective memory. It does not play a crucial role in the processes of political change. It leaves a mark on the daily political practices once the new regime becomes established. Collective memory leaves traces of the past memory in the political learning systems but to some extend this is unavoidable. (Fabre, 1994, P.29) Most of the studies under this topic focus on the effects of trauma that is produced by the memory of those bad times, war for example. Most of the scholars indicate that the war left an indelible mark on the nation. This could or can affect and undermine the peaceful nature of the society at critical moments. Collective memory instills lessons in the individuals' life and when it comes to political learning, chances are that political change may be effective. Political learning is the process through which people modify their political beliefs and tactics as a result of severe crisis, frustrations and dramatic changes in the environment. (Fabre, 1994, P. 33) This phenomenon is based on the fact that beliefs are not fixed immutably in childhood and that they are affected by political events. Political learning represents a process of cognitive change which is key to democratic reconstruction. In the African American culture has a history of struggle. African American struggled to succeed and be free, equal and affirmed. These experiences have impacted positively in some aspects. Most of them have positive sense of racial identity and spiritual strength because during the slavery period, the spirit was vital for survival. It was in the open that colour was a major determinant of who would be a slave and who would be free. (Walton, 1997, P. 132) The spiritual strength of the African - American was also derived from the physical and psychological struggles of slavery. They value self-love and love for others as methods through which people can enhance their personal lives. Through enhancing the lives of people, political change would be evident. Despite the experiences that they had gone through, they still had a great sense of accommodating change. (Walton, 1997, P. 34) Collective memory comes about through collective attitudes and behaviors. These are created and shared through common experiences and communication among a group of people. In the case of the African American, the slavery attitudes and experiences were eminent. The use of collective memory as a political socialization agent was a good target to the bringing of new knowledge to the people through political learning. It had a role of changing perceptions and attitudes of a group of people who had been exposed to hard kind of life. This tool captures the interests of researchers and scholars in social, psychological memory, sociology and anthropology. Research has it that individuals who were born between 1940 and 1960 are
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