Persuasive Letter Essay Example | Topics and Well Written Essays - 750 words

Persuasive Letter - Essay Example Communication Solutions for the last five years and prior work experience at the procurement department at the Cortland County Government offices not only present me as an ideal representative of our organization in the deal, but also opens a new chapter for our customer experience if my application goes through. Basing my application from an internal perspective of the two organizations party to the contract, my conversance with the systems of operation regarding procurement objectives at Cortland County Government and sales objectives at Lintech Communication Solutions will assist me to negotiate the best deal out of the contract. In light of the past circumstances causing revocation of rather lucrative contracts, it can squarely be blamed on the lack of understanding between Lintech Communication Solutions representative and our clients. As past management reports confirm, such failure can be attributed to a poor customer experience based on misunderstanding of the two systems of operation. Having been a part of the two contractual organizations, my representation of Lintech Communication Solutions at the initiation negotiations can guarantee success to this end. The familiarity that I have with the County Government officials is a valuable bargaining beginning for our organization. Besides my strategic advantage with conversance, my recent engagements on behalf of Lintech Communication Solutions have been in contracts of installation of video conferencing equipment for three different county government offices. All of these projects can be rated one of the best for the entire country and Lintech Communication Solutions, since the Federal Government rolled out the video conferencing plan for all government offices. Having taken part in the pilot projects that have had such success presents me as the ideal candidate for yet another successful negotiation for our organization. These deals were allocated to us amid a competitive backdrop crowded by numerous

Education level vs. GDP per capital (Analysis) Essay

Education level vs. GDP per capital (Analysis) - Essay Example From the table above, there is less than 5 years of elementary school and the GDP are perfectly negatively correlated. There is a relatively strong correlation between 4 or more years of college and GDP per capita than there is between high school completion or higher and the GDP per capita. This means that those who have less than 5 years elementary education contribute less to the country’s GDP per capita as compared to high school completion and 4 or more years of college. The longer one takes in learning, the higher they contribute to the GDP per capita. From the regression analysis output above, the equation of the model is y = -1129498.874 +583.606*Year. This is to show that there is a significant relationship between the GDP and the education level as years spent in school is part of the model formula. Based on the four years moving average of the country’s gdp above, it is healthy to assume that the country’s GDP is improving exponentially over the years with the forecasted GDP almost meeting the actual GDP (Corder, &, Foreman, 35) Even though the data provides that there is a strong correlation between education level and the gdp, IT is imperative to note that the GDP as it is, is a wide econometric term used to refer to a number of variables. Therefore, the relationship between the educational levels and the GDP may be assumed correct in the light of the data but not in real life scenarios. One is likely to realize that the GDP alone to be strongly correlated to the other macroeconomic factors than just educational level. It is therefore important to conduct anon parametric analysis on the other variable before making a concrete conclusion (Spearman,

Heart Rate Changes In Different Genders Physical Education Essay

Heart Rate Changes In Different Genders Physical Education Essay This report sets out research based on prior experience and literature carrying out the study of relations between exercise and respiration eventually resulting in variation in pulse rate. In essence the research proposal seeks to understand more about the effect and cause relationship to come out with precise results. The report details the methodological issues connected with the research and it explores the choices and assumptions necessary in planning the research. The aim of the study was to see the effect of age and gender on pulse rate variation in response to exercise. For this investigation we made sure the practical is safe because we would not do things that would affect people and also we would not be dangerous to others. We needed to use pulse-meter to check pulse rate down every finding. In our research it was expected that the pulse rate would increase during the time of exercise and also the breathing rate would be faster than normal and that gender and age would affe ct the pulse rate of people. The weights (dumbles) were given to the subjects to use for five minute and one of us assisted them to make sure they used the weights properly. The pulse rate was noted down before the experiment with the help of pulse meter and was recorded again after carrying out the five minute round of exercise with the weights. The ages and gender were also noted. The results of the experiment proved that the pulse rate increased by a substantial amount after the exercise had been completed and that females had a higher pulse rate than men. Moreover, it was seen that age mens ages increase, their pulse rate increases and there was no correlation between females ages and their pulse rates. This experiment tests the effects of age, gender and exercise on pulse  rate. Pulse rate represents the beating of the heart, specifically the  ejection of blood from the left ventricle to the general circulation of the body.  Before the start of exercise, your pre-exercise heart rate usually  rises  above normal, and this is called an anticipatory response. During  exercise, respiration increases based on the amount of activity being  done. When exercise is being completed, there is an increased demand  for gas exchange, due to the circulatory system being under continuous  stress. Oxygen consumption increases rapidly, as well as carbon dioxide  production.  Regular exercise also produces changes in circulation. The blood flow  to working muscles increase, and this means that more oxygen and  energy can be delivered to the muscle cells. Blood volume and the  number of red blood cells also increase with this large flow, and  oxygen  levels rise conside rably.  In our experiment we have decided to test a type of exercise;  use of weight (dumbles). This will affect various parts of the body and is designed  to  build up stamina and keep a regular heart beat. Objective This experiment aims to discover how exercise can  affect the pulse rate of any given individual by testing their pulse  rate after different amounts of exercise and how gender and age affects the pulse rate. Literature Review Research has shown that the pulse rate of men is slower than the pulse rate for women. Different researches have been conducted on the effect of exercise on the health of human being. The studies were intended to examine the influence of exercise on pulse rate, heart rate and fitness of people. Experts from cardiac health suggest that the best way to keep hearts healthy is a balanced diet, avoiding smoking, and regular exercise. Exercise that is good for your heart elevates your heart rate. The American Heart Association recommends to do exercise that increases your heart rate to between 50 and 75% of your maximum heart rate. They recommend getting at least 30  minutes of exercise on most days of the week (AHA, 2006). The American Heart Association also suggests that pulse rate for woman is considered normal if it is between 70-80 beats per minute. However, pulse rate may be affected by variables such as age, sex, physical fitness, some drugs/medication, genetics and anxiety. A study of (WebMD Medical Reference from Healthwise) revealed that your pulse changes from minute to minute. It will be faster when you exercise, have fever or when you are under stress. It will be slower when you are taking rest. The institute also did an experiment to see the pulse rate difference in males and females. The results of the experiment were that the pulse rate of the females was in fact higher than the male pulse rate by six beats.   The overall female average was 85 beats per minute and the overall for males was 79 beats per minute. Scott Roberts, Ph.D., FACSM, FAACVPR, is an assistant professor in the Department of Physical Education and Exercise Physiology at California State University, Chico. His primary area of expertise is Clinical Exercise Physiology. He has authored and co-authored 10 fitness and exercise science books and over a hundred articles and chapters in books. His studies tell that women have a higher Heart Rate response than men. This response compensates for the lower stroke volumes women have compared to men. The average amount of blood pumped out of the heart per minute is referred to as cardiac output. Another research by the American Journal of hypertension concluded that there was no influence of the exercise on pulse rate, blood pressure level and rates of hypertension of the elderly population of ages 50 and above. But the research showed that regular exercise can develop better health and fitness in the younger population. According to (Silverstein, Alvin Dr., et al, The Circulatory System Canada; Fitzhenrey and Whiteside Ltd.  1994), age also affects the pulse rate.   The usual pulse rate for a baby embryo is 150 b.p.m. (beats per minute).The average pulse rate of an infant140 b.p.m and 90 b.p.m in seven years old.   A man from 30-40 years old usually has a pulse rate of approximately 72 b.p.m; this differs from 76-80 b.p.m for a woman of the same age.   Elderly people have the lowest of the other age groups, which is around 50-65 b.p.m.   Women usually have higher pulse rates than men.   Another difference among pulse rates is physical activity. Exercising, such as playing sports, speed your pulse rate up and almost double the speed of your heart.   A study from Brigham and Womens Hospital also conveys the message that the human health can be judged by four vital signs which are Pulse rate, Body temperature, Respiration rate and the Blood pressure. All of these signs can be controlled and regulated by doing regular exercise. Like all other researches Texas Heart Institute also came up with a thought that exercise can help your body in many ways. Aside from helping you to keep a healthy body weight, exercise increases your mobility, protects against bone loss, reduces your stress levels and pulse rates, and helps you feel better about yourself. And research has shown that people who exercise are less likely to develop heart disease, high blood pressure, and high cholesterol levels. People of any age or fitness level can benefit from some type of exercise, be it running, walking, ballroom dancing, water aerobics, gardening, or any activity you choose. A study from NEMA (National Emergency Medicine Association) shows that many athletes have pulse rates in the 40 60 range depending on how fit they are. In general a lower pulse rate is good and exercise programs helps doing so. In addition to that declines will be seen in resting heart rate, blood pressure, and stress levels as well. Overall body changes will also be experienced including weight loss and increase of lean body mass. Hypothesis Development Null Hypothesis H0 = There is no relationship between the age, gender and pulse rate. HO: p à ¢Ã¢â‚¬ °Ã‚   0 Alternative Hypothesis HA = There is a relationship between the age, gender and pulse rate. HA: p = 0 Theoretical Framework The dependent variable here is the pulse rate which changes when exercise is carried out. So, exercise, gender and age are the independent variables which can be manipulated to determine the change in pulse rate. Some intervening variable also interrupt the independent variable and create a discrepancy in the results. Identification of Variables Independent Exercise Age Gender Dependent Pulse Rate Intervening variables Such as illness, faulty tools etc. DIAGRAM Dependent Variable Independent Variables Age Gender Exercise Pulse Rate Intervening Variables illness, faulty tools Methodology Nature Of study the nature of the study is hypothesis testing. Data Collection The data for our research was obtained through experiment and some secondary sources of information, which included internet articles, journals and books. Population Our target population consisted of males and females living in Lahore. Sample The sample comprises of 1070 people, half males and half females. Instruments The instruments used were two dumbles weighing 5 kg each, a stopwatch and a pulse meter. Procedure: The methodology was based on field Experiment research. 1070 people (half males and half females) were approached in different parks and market areas of Lahore. Convenience sampling was used i.e(willing people were chosen to be a part of the experiment). Their pulse rates were recorded before exercise. They were each asked to use lift two weights of 5 kg each for five minutes. Their pulse rate after the exercise was then recorded using the pulse meter. Their age and gender was recorded. The results were then recorded in SPSS and conclusions were drawn based on the collected results. Reliability The reliability of the instruments was ensured through test-retest method. For test-retest reliability method five males from the sample were chosen. Their pulse rate before exercise was recorded twice after a time interval of two minutes. The results obtained in both the attempts co-related to a high degree (Co-efficient=0.87). Validity The content validity is ensured since the pulse meter is measuring the pulse of a person per minute. Results The results of the experiment are as follows: Descriptives: The results show that the mean values of pulse rate in males are lower than the mean values of the pulse rate in females. This shows that females have a higher pulse rate than men. The results also prove that the pulse rate increases after exercise, as the means of the pulse rates before exercise are lower than the means of the pulse rates after exercise. N Minimum Maximum Mean Std. Deviation Without Exercise male 1070 55 105 85.09 10.227 With Exercise male 1070 82 144 116.03 13.118 Valid N (listwise) 1070 N Minimum Maximum Mean Std. Deviation With Exercise Female 535 96 144 120.41 10.060 Without Exercise Female 535 70 105 92.19 6.373 Valid N (listwise) 535 Correlation: The table below shows a weak positive correlation between age of males and their pulse rate without exercise. This means that as the ages of males increase, their pulse rate increases. The value is significant. Age Without Exercise pulse Age male Pearson Correlation 1 .270(**) Sig. (2-tailed) .000 N 535 535 Without Exercise pulse males Pearson Correlation .270(**) 1 Sig. (2-tailed) .000 N 535 535 ** Correlation is significant at the 0.01 level (2-tailed). The table below shows that there is almost no correlation between the age of females and their pulse rate without exercise. This means that the two variables are not related. Age Female Without Exercise pulse Age Female Pearson Correlation 1 .043 Sig. (2-tailed) .317 N 535 535 Without Exercise pulse female Pearson Correlation .043 1 Sig. (2-tailed) .317 N 535 535 Graphical representation of results Discussion We are of the view that when the body is exercising the muscles respire to  produce energy, so the muscles can contract. Oxygen is needed for this  process; the oxygen is carried in the hemoglobin of the red blood  cell. The heart and lungs need to work harder in order to get a  greater amount of oxygen to the muscles for respiration. In muscle cells digested food substances are oxidized to release energy. These  oxidation reactions are called cellular respiration. When muscles use  oxygen in order to respire the process is called aerobic respiration:  The heart rate rises because during exercise, cell respiration in the  muscles increases, so the level of carbon dioxide in the blood rises.  Carbon dioxide is slightly acid; the brain detects the rising acidity  in the blood, the brain then sends a signal through the nervous system  to the lungs to breathe faster and deeper. Gaseous exchange in the  lungs increases allowing more oxygen into the circulatory syst em and removing more carbon dioxide. The brain then sends a signal to the  senatorial node to make the heart beat faster. As a result the heart  rate would rise.  The length of exercise is  increased; the number of beats per minute will rise. The number of  beats per minute rises steadily because the amount of exercise is gradually increased. The heart reacts to this by increasing the number  of times per minute that it beats so that the muscles have enough  oxygen and glucose to work with the greater amount of exercise. In a trial the body temperature of the  exerciser will rise. The heat of the body will increase the heart  rate which will adversely affect our results, making them less  accurate and reliable. We cannot control if the body heats up during  exercise, only to the extent of using a fan to cool the epidermis of  the skin which would lower the temperature of the blood, thus reducing  the bodys core temperature. This would then keep the heart ra te at a  more natural level when a sample will be exercising. The intervening variables which may act at the point of time and are hard to calculate may affect the findings but we are trying to minimize the chance of error by taking measures. Although exercise increases pulse rate, age and gender definitely have an impact on it also. We saw that as age in men increases, their pulse rate also increases, whereas in females, there is no correlation between the age and pulse rates. Moreover, the mean values of pulse rates for females are higher than the mean values of pulse rates for men. Acknowledgements Our debt to people who have supported us in this whole project is enormous. We highly appreciate their complete support, interest, patience and lucid explanations. We highly appreciate the coordination of individuals most of whom we didnt know who cooperated and showed their consent to complete our research. We are really thankful to Mr. Humair Hashmi who taught and led us to the path of attaining a successful Research. References http://www.sciencedirect.com/science?_ob=ArticleURL_udi=B7CVK-4HCDTJ6-3_user=10_rdoc=1_fmt=_orig=search_sort=d_docanchor=view=c_acct=C000050221_version=1_urlVersion=0_userid=10md5=c933d0d1170fe63eac5d49a773503097 www.coursework.info//Investigation_to_see_the_effect_of_exerc_L47472.html wiki.answers.com//Why_is_the_pulse_rate_high_after_exercise   www.studentcentral.co.uk//Investigation_to_see_the_effect_of_exerc_L100012.html http://www.cheathouse.com/essay/essay_view.php?p_essay_id=91613 www.jstor.org/stable/80790   http://www.standards.dfes.gov.uk/schemes2/science/sci5a/sci5aq7?view=get http://journals.cambridge.org/action/displayFulltext?type=1fid=793376jid=ECPvolumeId=2issueId=04aid=793364 www.tki.org.nz/r/science/science/isact_pulse_rates_e.php   http://www.molecularstation.com/research/effect-of-exercise-and-massage-on-the-pulse-rate-arterial-pressure-and-electrocardiogram-in-patients-during-cardiological-rehabilitation-after-myocardial-infarction-5767998.html http://www.123helpme.com/view.asp?id=121764 lose-5-pounds.homeunix.net/effect-of-exercise-on-pulse-rate-pulse-rate.htm ccgi.dcpmicro.plus.com//files/pdf//exercise%20pulse%20rate.pdf   www.patentstorm.us/patents/RE40401.html www.sd67.bc.ca/schools/salc/biology%2012//bplab.pdf   www.umm.edu//what_effects_does_exercise_have_on_other_conditions_000029_8.htm www.deniseallen.org/images/lecture/module3/bplab001.pdf www.8starshop.com//exercise-stop-watch-calorie-heart-pulse-rate-counter.html jp.physoc.org/content/76/1/39.full.pdf http://cgi.ebay.co.uk/Exercise-Stop-Watch-Calorie-Heart-Pulse-Rate-Counter_W0QQitemZ250512726867QQcmdZViewItemQQimsxq20091012?IMSfp=TL091012157003r8163 AHA, 2006. Target Heart Rates, American Heart Association [accessed June 20, 2006 http://www.americanheart.org/presenter.jhtml?identifier=4736. WebMD Medical Reference from Healthwise http://www.webmd.com/heart-disease/pulse-measurement American Journal of Hypertension http://www.nature.com/ajh/journal/v18/n4s/abs/ajh2005608a.html Brigham and womens Hospital http://brighamandwomens.staywellsolutionsonline.com/Library/Encyclopedia/85,P00866 Texas Heart Institute http://www.texasheartinstitute.org/HIC/Topics/HSmart/exercis1.cfm NEMA (National Emergency Medicine Association) http://www.nemahealth.org/programs/healthcare/heart_rate_pulse.htm

The Neurobiology of Anxiety Disorders: A Preliminary Investigation Essa

The Neurobiology of Anxiety Disorders: A Preliminary Investigation When I first began my research for this paper, I was primarily interested in learning more about the role of serotonin in the treatment of anxiety disorders. While I did discover that serotonin is important, especially when it comes to understanding the latest drugs being prescribed by doctors to combat anxiety symptoms, I also learned that researchers are pursuing a number of other "leads" in investigating the neurobiology of anxiety disorders. There has been evidence suggesting that a particular gene, or genes, may be associated with the development of anxiety disorders (1). In addition, the circuitry of the amygdala, an area of the brain that regulates fear responses, is now being studied (2). First, I will briefly summarize my findings regarding serotonin, and then I will offer my own personal reaction. I will focus my response around Social Anxiety Disorder, one of a number of anxiety disorders that are diagnosed and treated today. Anxiety disorders are the most common mental illnesses in America, affecting approximately 19 million adults (3). Although everyone experiences mild symptoms of anxiety at some point in their lives, those who suffer from an anxiety disorder have chronic and intense bouts of panic. They may fear or dread common social situations such as being out in public with a group of friends (4), or experience full-blown panic attacks (5) that make it impossible to go grocery shopping or to get to work in the morning. If untreated, anxiety disorders can severely impact the quality of one's life, and symptoms may grow even worse over time. There are several types of anxiety disorders, including Panic Disorder, Obsessive-Compulsive Disor... ...c internet resource http://www.algy.com/anxiety/files/barlow.html 6)Serotonin, from Department of Psychology, California State University http://www.csuchico.edu/psy/BioPsych/serotonin.html 7)"The Physiology of Panic Disorder, Part II", from Panic/Anxiety Disorders on about.com http://panicdisorder.about.com/health/panicdisorder/library/weekly/aa043097.htm 8)"Drug May Help in Rx, Education of Panic Disorder", from The Medical Post, January 29, 1996, found on Internet Mental Health http://www.mentalhealth.com/mag1/p5m-pan1.html 9)Paxil, from SmithKline Beecham http://www.paxil.com/ Other Resources 1)The Neurobiology of Childhood Emotion: Anxiety, from The American Psychoanalyst, Vol. 32, No. 2 http://www.apsa.org/tap/anxiety.htm 2)The Neurobiology of Depression, from Scientific American, June 1998 http://www.sciam.com/missing.cfm The Neurobiology of Anxiety Disorders: A Preliminary Investigation Essa The Neurobiology of Anxiety Disorders: A Preliminary Investigation When I first began my research for this paper, I was primarily interested in learning more about the role of serotonin in the treatment of anxiety disorders. While I did discover that serotonin is important, especially when it comes to understanding the latest drugs being prescribed by doctors to combat anxiety symptoms, I also learned that researchers are pursuing a number of other "leads" in investigating the neurobiology of anxiety disorders. There has been evidence suggesting that a particular gene, or genes, may be associated with the development of anxiety disorders (1). In addition, the circuitry of the amygdala, an area of the brain that regulates fear responses, is now being studied (2). First, I will briefly summarize my findings regarding serotonin, and then I will offer my own personal reaction. I will focus my response around Social Anxiety Disorder, one of a number of anxiety disorders that are diagnosed and treated today. Anxiety disorders are the most common mental illnesses in America, affecting approximately 19 million adults (3). Although everyone experiences mild symptoms of anxiety at some point in their lives, those who suffer from an anxiety disorder have chronic and intense bouts of panic. They may fear or dread common social situations such as being out in public with a group of friends (4), or experience full-blown panic attacks (5) that make it impossible to go grocery shopping or to get to work in the morning. If untreated, anxiety disorders can severely impact the quality of one's life, and symptoms may grow even worse over time. There are several types of anxiety disorders, including Panic Disorder, Obsessive-Compulsive Disor... ...c internet resource http://www.algy.com/anxiety/files/barlow.html 6)Serotonin, from Department of Psychology, California State University http://www.csuchico.edu/psy/BioPsych/serotonin.html 7)"The Physiology of Panic Disorder, Part II", from Panic/Anxiety Disorders on about.com http://panicdisorder.about.com/health/panicdisorder/library/weekly/aa043097.htm 8)"Drug May Help in Rx, Education of Panic Disorder", from The Medical Post, January 29, 1996, found on Internet Mental Health http://www.mentalhealth.com/mag1/p5m-pan1.html 9)Paxil, from SmithKline Beecham http://www.paxil.com/ Other Resources 1)The Neurobiology of Childhood Emotion: Anxiety, from The American Psychoanalyst, Vol. 32, No. 2 http://www.apsa.org/tap/anxiety.htm 2)The Neurobiology of Depression, from Scientific American, June 1998 http://www.sciam.com/missing.cfm

Premarital Cohabitation Essay

Over the past 30 years countries have experienced a phenomenon that has raised many questions about the future of the institution of marriage. Western societies, such as the United States, Canada, and countries in Western Europe have witnessed a virtual explosion in the number of unmarried cohabitating couples. Quite a number of studies have been done to research what effect, if any, this trend has on the subsequent marriage, and how does this affect any children as a result of this union. According to some estimates, since the 1970s, the number of couples that live together has more than tripled. However, there are two sides to the story – one, proposes that premarital cohabitation is like a trial marriage and allows people to eventually marry the one they are more comfortable and compatible with. The other point of view is that premarital cohabitation leads to a higher divorce rate in the society and may also have other negative effects. However, research suggests that there is little merit to the claim that cohabitation effectively serves as a trial marriage. Furthermore, studies indicate that premarital cohabitation is actually detrimental because it leads to higher divorce rates and dissolution of marriage. Why Would People Prefer to Cohabit To understand the effects of cohabitation it is necessary to review why people cohabit in the first place. About 50% of cohabitating individuals express the belief that living together without is a way to determine compatibility before getting married. Based on the premise that premarital cohabitation allows couples to determine compatibility, this practice should result in more stable marriages. However, evidence suggests that the contrary is true. Cohabitation is linked to lower levels of marital satisfaction. Couples who previously lived together are reported to spend less time together in shared activities. They report higher levels of marital disagreement, less supportive behavior, less problem-solving, more marital problems, and greater perceived likelihood of marital dissolution (Amato 2003). Premarital Cohabitation Leads to Higher Divorce Rates Research has shown that cohabitation is extremely unstable. For example, Canada has experienced a ninefold increase in the numbers of cohabitating couples, as well as a fourfold increase in the number of divorces over the past 30 years. Recent studies have not only indicated that cohabitation is negatively linked to marital stability, but studies also indicate that living in common law is related to a decrease in quality of marriage (Hall 1995). In a survey conducted by the Australian Institute of Family Studies Family Formation Project showed that after 5 years of being married, 13 per cent of those who had cohabited before marriage would divorce, versus six per cent of non-cohabiters. Ten years later, the difference increased to 26 per cent for those who had cohabited and 14 per cent for those who had not. After 20 years, there was a further increase of 56 per cent of people who had cohabited versus 27 per cent of those who had not (Weston 2007). Many reasons are cited for the resulting instability and the higher divorce rate among former couples who formerly cohabitated. Cohabitators are thought to hold more unconventional values and attitudes than those who marry without cohabitating. Those who cohabitate are thought to have a weaker commitment to marriage in general, or they may have higher expectations about the quality of marriage than those who do not cohabitate. Cohabitators are also thought to have socioeconomic or personality characteristics that are linked to higher likelihood of union dissolution (Dourleijn 2006). Among these socioeconomic and personality factors which are thought to be linked to higher instances of marital dissolution are parental divorce, less education, lower income, premarital pregnancy and childbirth, being non-white, and having had a previous divorce (Cohan 2002). According to research conducted and published in the American Sociological Review, it was concluded that â€Å"Overall association exists between premarital cohabitation and subsequent marital instability. The dissolution rates of women who cohabit premaritally with their future spouse are, on average, nearly 80 percent higher than the rates of those who do not. † (Bennett, Blanc, and Bloom 1988). Based on the US data, researchers have shown that ‘marriages that are preceded by living together have 50 per cent higher disruption rates than marriages without premarital cohabitation. In Sweden, researched showed that cohabiters were more likely to divorce even if the period of marriage is counted from the beginning of cohabitation. A subsequent study also found that premarital cohabitation, regardless of the nature or reason; it is associated with an increased risk of marital instability. Based on the work of Bennett, Blanc and Bloom (1987) whose findings correspond with previous findings, the following conclusions can be made: knowing that cohabiters and non-cohabiters differ in the sense of higher risk of divorce, the researchers set about to explore if there are other characteristics which were unique to these two groups, or a factor which can show that it is not premarital cohabitation alone which leads to higher divorce rate. While no one factor was found to support the argument that cohabitation caused the difference, researchers did not find a characteristic to dispute the argument. According to their data sample, women who cohabited were younger than those who did not. They are also more likely to have had a premarital conception, and were twice as likely to have had a premarital birth. For those who marry at a young age, or who have had a premarital birth have higher divorce rates. However, the first birth within a marriage has a stabilizing effect, and for these couples divorce rates are one quarter lower. These results are consistent with previous research. In 1985, it was found that for every year of age an adult attains before marrying, the risk of dissolution decreases by 16%. Education achieved for women is negatively related with the possibility of divorce. However, for this aspect other factors may also be involved. When social background was considered, similar findings were found. Social background is measured by using the occupation of the main breadwinner in the household. This factor indicates level of education achieved, parent’s marital status etc. It was found that women in households with a white collar worker as the breadwinner had higher divorce rates than other women. Another interesting finding concerns the duration of how long the couple have been together. The researchers assume that people who cohabit can be roughly divided into two groups: those who believe in the institution of marriage, and those who don’t. In such a case, the less committed group should be seen to have higher divorce rates. This should be observable if the relationship between cohabitation and dissolution should decrease with increase in duration. This is proved by the data researchers had collected. Their findings show that for up to two years of marriage the divorce rates of people who had cohabited before was almost three times. This reduced to twice for people who were married for two to eight years. After eight years, the differences in divorce rates of cohabiters and non-cohabiters are statistically insignificant. Thus one interpretation of this is the fact that people who cohabit have characteristics that make them more likely to have higher chances of a divorce. Another finding points to the fact that women who cohabit premaritally for more than three years have a 54 percent higher divorce rate than those who have cohabitated for shorter periods of time. This is because the former groups of people have such characteristics which make them less willing to commit. These include valuing one’s independence and being more self-reliant (Bennett 1987). Other Adverse Effects The increase in the rate of premarital cohabitation raises important concerns about the institution of marriage from a societal perspective. One concern is that individuals may find cohabitation to be an attractive arrangement and will be more likely to view marriage as undesirable. Another concern is that the high rate of dissolution among couples will reinforce the view that â€Å"intimate relationships are fragile and temporary,† thereby reducing the view within society that marriage is a rewarding lifetime commitment. In addition, research shows that cohabitation is linked to delayed marriage, an increase in nonmarital fertility, less commitment to marriage, and greater approval of divorce and nonmarital cohabitation. Furthermore, societies which have experienced a sharp increase in premarital cohabitation rates have also experienced an upward trend in divorce, premarital sex, and premarital pregnancy rates, while marriage and marital fertility rates have declined (Balakrishnan 1995). Conclusion: Although a number of individuals believe that cohabitation provides a means by which couples may determine their compatibility before getting married, there is a vast body of strong evidence that suggests otherwise. Married couples who previously lived together report high levels of marital disagreement, spend less time together, and are more likely believe that their marriage will end in dissolution. These couples tend to be less supportive of each other, and they institute fewer problem solving skills. Cohabitation has been linked to lower commitment levels among couples, diminished views on the marital relationship in general, and a higher divorce rate. These ill effects are directly linked to the cohabitation trend, which has exploded over the course of the past few decades. Researchers believe that cohabitation leads to unstable marriages because those who cohabitate tend to have weaker commitment to marriage in general, or they may have higher expectations for the quality of married life. Cohabitators are also more likely to hold unconventional views on marriage. It has also been observed that those who cohabitate tend to have other socioeconomic and individual characteristics that are linked to a higher rate of marriage dissolution. In addition to the higher divorce rate that seems to be directly related to the dramatic increase in cohabitation, other undesirable effects have also resulted. Societies that have experienced a surge in premarital or nonmarital cohabitation have also seen a sharp increase in premarital pregnancies, delayed marriage, and greater acceptance and approval of divorce and nonmarital cohabitation.

Oversea Study Agent in China Essay

1.0 Introduction As China’s refrom and opening up, foreign exchange increasing day by day. Studying abroad craze after another. More and more people chose to accept foreign advanced education. This report is small scale survey on experiences with the services of oversea study agencies, which in order to inform readers some informations about oversea study agencies, let them have a more comprehensive understanding of these agents. First, some basic overviews of oversea study agent such as what is the oversea study agent, the history and development of these agencies, the role and characteristics of oversea study agencies, will be described in this report. Then it also show some main problems of oversea study agencies, which include some illegal phoenomenons, professionalism of employee is low and regulatory mechanism is not perfect. Legal system is not perfect and the lack of high-quality personnel as the causes of problems followed by. At last the recommendation and conclusion will be illustrated. 2.0 Procedures This paper is after a group discussion and arrangements. Five education agents are investigated through telephone consultation, internet search, etc. They are Golden Oriental, Jin Gillette, Mei Grabrel, CIEC World Famous Studio to study vertical and horizontal, Zhong Rui in Shanghai. There are also some views reference by authority report. 3.0 Findings 3.1 Some basic overview of oversea study agent 3.1.1 What is oversea studying agencies Oversea study agent is a intermediary for students to studying abroad to other countries that provide school students application and visa application assistance and services. Everywhere in the world exist this industry. In China the first countries to ratify the legal service agencies to study abroad is very high, the first practitioners of the business background needed to be engaged in education institutions, so the first batch of approved institutions most comprehensive university with some formal or large state government departments, only two company are private institutions, Jin Gillette in Beijing and Zhong Rui in Shanghai . And the choice of this two institutions are engaged in their education both at the same time quite strong behind the enterprise groups as the background. Second and subsequent access to qualified institutional conditions in the application than the first batch of great relaxation, an increase of more institutions, but are required to be registered within the legal institutions. 3.1.2 The role of oversea study agent First, providing professional guidance to reduce the personal trouble. This is the most important role of education agents. The current situation is that most people and institutions of education abroad do not quite understand the situation, the role of intermediaries is to use the relationship with foreign educational institutions, combined with national policies to individuals and schools to study the national situation, to apply for admission, handle Visa and other relevant information and advice. Procedures for many students, if they apply the words of ordinary people, not only spend more time, and error-prone, with the help of an intermediary, you can greatly reduce such problems. Second, providing legally qualified schools. It is understood that there are two types of foreign registered schools, one is teaching institutions, although another category called the school, but in fact is the company, and such registration requirements of the company’s relatively loose, the more difficult for teachers and teaching quality assurance. Chinese government prohibited foreign institutions and educational service agencies engaged in recruiting activities on their own in, requiring direct intermediary service organizations and educational institutions with foreign universities signed a cooperation agreement and submit the location of the relevant provincial education administrative departments for the record, but also requires foreign school to provide the Embassy of China in the internationally renowned certification other than the institutions. The goal is to prevent a number of international universities and the poor quality of some multinational companies fraud in China. Therefore, the study intermediary agreements with foreign institutions of higher learning in schools is actually a constraint, so as to ensure the quality of teaching in schools and individual rights. Then, to help design individual study plans. Study abroad is a new way of learning in China, so most Chinese people find it difficult to design their own study plan. There arise a phenomenon that many people have chosen wrong counties, wrong school or wrong professional. The losses are difficult to be measured by money. Study intermediary with resources, according to consumer expertise, interests and financial ability to provide consumers with a most appropriate and most effective way to study. In addition, there is a balance the function of oversea study agencies for market supply and demand. As with other products in the market, study abroad market also has a supply and demand balance. The difference is that, as the case involves foreign students, consumers are poorly understood, the role of intermediaries is that the students grasp the situation told the consumer market, and guide consumers in different countries and schools to filter, so that the education market and a balanced supply and demand. 3.2 Problems of oversea study agencies It is report that â€Å"Golden Oriental† has the trap of going abroad, 15 students trapped in Germany. A parents said the â€Å"Golden Oriental† is a German training center in Qingdao, the main business is to recruit students to learn German. Enrollment in the center, forward to introduce registration of students and parents â€Å"to learn the language here, must we go through the exit of the relevant procedures.† This fully demonstrates the agency of studying abroad at this stage still exit some problems. 1. Some illegal phenomenon First, unauthorized business in the studying intermediary. Without the Ministry of Education, Ministry of Public Security issued a â€Å"permit to study intermediary services,† without the approval of the administrative department for industry and commerce registration, engaging in business activities of education agents. In Beijing there are still some people who employ by the â€Å"three no company† (no license, no office, no charge certificate) to the embassy in front of students engaged in activities of intermediary services around by some foreign embassies. These illegal intermediary agencies in profits, driven by the illicit in intermediary services. Second, there is a linked management phenomenon. Linked management is some of the illegal gain qualification in legal education agents affiliated companies access to the following qualification to the legitimate operations of those features. There are some study intermediaries authorized by the parent company of illegally engaging in a branch or branches of intermediary business, the umbrella agency to act as illegal. Finally, some foreign companies do illegally business in China. State expressly that foreign investment institutions in the country engaged in the study can not be mediated. But there are still some companies as the representative of the foreign school or under the banner of the Office of foreign schools in China to enroll students. 3.2.2 Professionalism of employee is low It is understood that practitioners who have the correlated educational background in the study abroad agency are less than 50ï ¼â€¦. Management has not issued specific standards for employees in certificates, but no appraisal system. Most of the intermediary’s employees are recruited from the community, by the agency after a simple training to induction, a considerable number of other employees in the state organs or institutions of workers retire, there officers aging. Therefore, the variation in levels of professional and reduce the agency’s service quality and effectiveness of the service extensively restricted. 3.2.3 Regulatory mechanism is not perfect At current situation, it has not specifical laws and regulations on the study abroad agency to regulate behaviours they have. At the same time, the management of policies from different departments, regulatory agencies is not clear. It is a more complex work to supervision and management the intermediary services for studying abroad. Too few managers, industry and commerce, are also responsible for public security, there is busy. Three units of the joint action, they often stay in the rectification movement style, and they can not do more frequent, thorough and meticulous work, so that the management is difficult to place. 3.3Causes of the problems 3.3.1Legal system is not perfect Currently, the state has not the development of social intermediary organizations and the general considerations of unified planning, there is no national authority in charge of social intermediary organizations and coordination of departments, to study abroad agency management and macro-control weaknesses still exist. Government lack of studying abroad Pan strictly regulate intermediary management, law degree is not high. Market economy is the legal economy, study abroad agency to rely on laws and regulations to locate and act. However the legal management of oversea study agencies has a far way from the establishment of socialist market economy. 3.3.2The lack of high-quality personnel Oversea study agency is a strong professional service, foreign language level requirements high. Thus, requiring that their employees must have a high quality of cultural knowledge, good professional service and knowledge of international practice. However, there are talents in this area obviously can not keep up the situation and development needs: the quality of personnel is not high, the shortage of professionals. 4.0 Recommendation At present, more and more people choose to go abroad, the oversea study agent play an important role in China. However, there are still exit the problems which mentioned above. So some measures must be taken such as effectively strengthen the supervision and management of education agents’waste, further improve the advertising review and investigation, to increase the intensity modulation of employees’ education and training, improve relevant laws and regulations to standardize and restrain intermediary acts. 5.0 Conclusion Whit the boom of study abroad set off, oversea study agency has become an indispensable institution to student. It provide professional guidance, provide legally qualified schools, help design individual study plans and so on. However, there are still some problems that can damages the interests of consumers. When people choosing the oversea study agencies, both advantages and disadvantages should be considered. Whit the sound of legal system and the development of market economy in China, problems in the intermediary agencies of study abroad will be solved. Their business will be more and more standardized. 6. Reference Gousheng Li, 2006-10-29, Study abroad at one’s own expenses intermediaraes’problems and countermeasures. Junrong Yan, 2001-12-4, Education agents, you play what role http://baike.baidu.com/view/864680.htm http://www.runsky.com/homepage/study/abroad/news/userobject1ai413028.html

Accidents Essays - AIB, Aviation Accidents And Incidents

Accidents Essays - AIB, Aviation Accidents And Incidents Accidents Aircraft Investigation Each mishap has their own characteristics and there is no substitute for good old-fashioned common sense and initiative. Each wrecked aircraft has its own story to tell if properly investigated. However Air Force guidelines are quick to point out that investigators in their eagerness seek out the causes, often ignore safe investigation practices and common safety precautions. Air Force Investigators are maybe in even more difficult position due to the hazards that are unique to the military war fighting machines, Ill discuss a few of these hazards briefly before I get into the steps of Air Force accident investigations. Munitions Extreme care must be given to the munitions that may have been on board the aircraft. Just because the ammunition appears to be damaged beyond being dangerous the slightest amount of static electricity from clothing may detonate munitions. Before starting an investigation of any kind, obtain the list of munitions aboard and have the explosive ordinance disposal (EOD) team remove or inert them. Again eagerness must be controlled and situational awareness must be exercised to be on the lookout for those munitions that may not have been recovered. Also, though tedious, the locations of all munitions need to be noted, as they will hold clues as well. The ejection seats can also present extreme dangers to untrained and careless investigator. Toxins Hydrazine. Its a word that strikes fear in all that are familiar with it. New generation aircraft such as the F-16 use hydrazine for emergency power supplies. It looks like a clear oily substance that smells like ammonia. Some of the effects hydrazine can have on the human body include: liver damage, blindness, skin burns, and prolong exposure may be fatal. Only base bioenvironmental engineers are qualified enough to properly handle it. Materials Also somewhat unique but is gradually finding its way into the commercial side of aviation is the use of high composite materials along with exotic metals used in the effort to not only strengthen, but to lighten the overall weight of the airframe. The composites used with most frequency today are boron, graphite and Kevlar. Each of these materials has their own characteristics and must be handled with care. While in its finished form Kevlar is very stable, boron and graphite must be handled with extreme care to avoid breathing in dust created when the structures become damaged. Boron fibers can pierce through skin and stay imbedded indefinitely and cannot be removed easily causing severe infections. Funding Issues The host base funds all in-house support (except billeting) even if the host base is not assigned to the convening authoritys MAJCOM. In-house support includes administrative support and equipment, work areas, reproduction, and graphics. The MAJCOM or ANG command that possesses the mishap aircraft is responsible for all costs associated with the crash site clean up and restoration. (USAF, 1998) Steps The following are a condensed version of the steps given to the accident board president to help guide them through the process of getting organized and to better use some the broad assets available to the military accident board president, the steps comprise parts of both AFI 51-503 and AFP 127-1. 1. Get organized before running to the smoking hole. a. Find out what was done at the crash site. b. Determine the support needed from the base that owns the aircraft. They will be best informed of the nature of the airframe. 2. Get to know your board members so youll have an idea of their capabilities and how you can best use them. a. If you know a sharp officer or NCO that you would like on the board, ask for them. b. Secure any voice recordings, videotapes and films pertinent to the mishap and be prepared to send copies when requested. 3. Working with the interim board members: a. Secure evidence they captured. They might lose it when they go back to their jobs. b. Have them provide a list of interim board members with their work/home phone numbers. c. Request they discuss with their safety office any glitches they discovered in the unit mishap response plan. d. Ensure a face-to-face hand-off takes place for a positive exchange of information and investigative authority. e. Assess exactly what was accomplished, and what the interim board feels is the next step. 4. Technical assistance/airlift support: a. Request it only