Friday, August 2, 2019

Par, Inc.

Here is the report about Par, Inc. , is a major manufacturer of golf equipment test whether the new ball drive longer distance than the current model. To compare the driving distances for the two balls, 40 simple tests both of new and current models were subjected to distance tests. According to the data, we got the information we need for a hypothesis test as follow: | Current| New| Means| 269. 42| 266. 67| Count | 40| 40| Standard Deviation| 8. 09| 9. 79| Confidence Level(95. 0%)| 2. 59| 3. 13| | | The 40 simple of both current and new model golf balls show that the average distance of the new ball drive is less than the current model, but the standard deviation of new ball is 9. 79 which is larger than the current one and It imply the new ball is not stable as the current one, it has more chance drive longer or shorter than the current model. But at present, we can’t get the conclusion which ball drive longer distance, So we need a hypothesis test the difference of this two ball models.The hypothesis test suggested follows: H0:Â µ 1-Â µ 2? 0 Ha:Â µ 1-Â µ 2>0 We use this formula for a hypothesis test to compare the driving distance of the current and new golf balls. After analyses, we get the conclusion that we can’t reject the null hypothesis. Because this is a hypothesis test about two different populations, standard deviation of population is unknown and we use t-test and the p-value we got equals 0. 09 which is much bigger than the confidence level of 0. 05. So it is Type? error and we do not reject the null hypothesis.And we recommend the company to use the new model, that there is more chance to drive longer distance. The confidence interval we got for each model and or the difference between the means of the two populations are given below: Current: 266. 83~272. 00 New:263. 54~269. 80 The difference between two populations: -1. 26~6. 74 As the interval show above, at the level of 95% confidence, the distance current ball can drive is between 266. 83 and 272. 00 and the new one can drive between 263. 54 and 269. 80.And the new ball can drive longer distance till 6. 74 than the current one, but it is possible that the new ball drive shorter distance than the current till 1. 26. I think simple sizes for this test is not enough. Because the population of ball is very big and there are only 40 simples testing. We make assumption that the population of the ball is 1000 the simple size now is 5 and the proportion is 40/1000 and NP equals 1. 6, N (1-P) equals 38. 4. The NP is smaller than 5 so. We need more simple sizes to make the test much exactly.

Thursday, August 1, 2019

Whole Food Nutrition vs. Vitamin Supplements

Whole Food Nutrition vs. Vitamin Supplements Whole Food Nutrition vs. Synthetic Vitamins which is healthier? Ever since I can remember my mom has been a health nut. We have always taken nutritional supplements and eaten organic food as much as possible. Over the years of taking vitamins supplements, I didn’t notice a change in my health. I did notice when I ate whole foods I felt better than when I ate chemically manufactured fast food. The fast food made my stomach burn. I can also remember not eating meat until I went to school. I think that vitamins are a waste of money. All they do is make my pee turn yellow. Whole food nutrition, which consists of fruits and vegetables, whole grains, seeds and nuts, is the only way to live. Fruits and vegetables contain essential vitamins, minerals and fiber that protect us from chronic diseases. Compared with people who consume small amounts of fruits and vegetables, those who eat more generous amounts as a part of a healthful diet are likely to have reduced risk of chronic disease (â€Å"Fruit†). Americans want to believe in vitamin and mineral pills. We spend an estimated $10 Billion on them in 2008, according to the Nutrition Business Journal (â€Å"One a Day†). Major health organizations for cancer, diabetes, and heart disease all advise against supplements in favor of healthful diet rich in fruits and vegetables, whole grains and legumes. Unlike pills, those foods contain fiber plus thousands of health protective substances that seem to work together more powerfully than any single ingredient can work alone (â€Å"One a Day†). Eating whole food is the safest way of getting nutritional support for our bodies and immune system. Since food is not a pill, over dosing is never a problem. Over eating can be a problem, causing weight gain and other health issues. On the other hand over dosing on vitamins can be toxic if taken in high doses for a long time. For instance, beta-carotene can increase the risk of lung cancer in smokers. In addition, a government surveys found that more than 11 percent of adults take at least 400 units of vitamin E a day, a dose that has been linked to heart failure, strokes, and increased risk of death (â€Å"One a Day†). There are foods that provide nutrients that our bodies need instead of having to swallow so many expensive pills. There are foods that provide natural energy for our bodies, foods like fruits, vegetables, whole grains, nuts and beans. People who want to spice up weight loss add cayenne and other spicy peppers and salsas to their diet. Studies show that very spicy food temporarily increase that rate which fat is burned (â€Å"Total†). So instead of taking a fat burning pill, eat fat burning foods. Here is so information on how to spot whole food. Look for foods as close to their natural state as possible. For an example think of the continuum from whole apples to applesauce to cider to apple juice. Be sure you can identify the real food in a product. If you can’t tell what the original source is, then a product has probably strayed too far from its natural state. Experts believe that nutrients likely act differently when they exist in the unique combinations that occur naturally in foods. Fruits, vegetables, whole grains, legumes, nuts and seeds contain a virtual symphony of vitamins, minerals and fiber that likely work together to shore up health and help protect against chronic disease. When you ingest whole food instead of a single nutrient, it’s like walking through an entire forest rather than looking at a single leaf (Palmer). Vitamins have lost their sheen, and there are more doubts than ever about taking them in pill form. Large doses of single vitamins aren’t a good idea, the benefit is doubtful, and some can cause harm (â€Å"Vitamins†). It’s so funny when I walk into a vitamin store and the sales associates run up and offer all the latest vitamin supplements that help this part of the body and that keep you from contracting this disease. I wasn’t looking for vitamins in the first place. I go to vitamin shops for protein powder. Here are some other reasons why I’m not interested in beefing up on vitamin intake. The Physician’s Health Study II, which followed more than 14,000 male physicians for 10 years, found that supplementing with vitamins C and E did not reduce the risk of prostate cancer, cancers in total or major cardiovascular events. And the Women’s Health Study, which evaluated nearly 40,000 female health professionals for 10 years, showed that vitamin E supplements did not prevent cardiovascular disease or cancer (Palmer). Scientist believe that folic acid protects the body from developing cancerous tumors by repairing errors in DNA. Yet too much may actually nurture the growth of tumors once they form. What’s important to note is that this delicate balancing act is mostly a problem with supplemental folic acid, the form of the vitamin added to supplements and fortified foods. Not with foliate, the natural form of the vitamin found in foods. Whole foods first! Manufacturer’s of vitamin supplements make us think that food doesn’t have all the nutrients we need. So they push vitamins for all kinds of things to make us healthy, so they like us to think. After researching, I have found out that B vitamins don’t prevent heart attacks. Vitamin E doesn’t benefit people with Alzheimer’s disease. Vitamins A, C, and E do not offer any cancer protection. But nutrition experts say that getting crucial nutrients from food, when possible, is better than popping pills. The American Dietetic Association, in fact, has updated its guidelines on nutrient supplementation and now stresses that eating a wide variety of nutrient-rich foods is the best way to get needed nutrients and reduce the risk of chronic disease. The update comes at a time when nutrient supplementation continues to be a growing trend in the United States. Americans spent more than $23 billion on dietary supplements in 2007, according to the association's report, and one-third of adults use a multivitamin and mineral supplement regularly. Others use a variety of supplements, which prompts worry among health experts about the potential negative effects of mega doses (Healthday) . So what makes it better to get nutrients from foods rather than pills? â€Å"Foods are special,† said Andrea P. Boyar, an associate professor of dietetic foods and nutrition at Lehman College of the City University of New York. Foods are complex, and the nutrients within them interact in different and more beneficial ways than they would in supplements. Also, many foods contain healthy dietary fiber, which isn't part of a multivitamin supplement, she said. â€Å"Food is still the ideal,† Boyar said, stressing that she means â€Å"whole foods† — those that are not processed or are as minimally processed as possible. Yet Boyar and other nutrition experts concede that supplements can often fill dietary gaps. That's particularly true, she said, for vitamin D and calcium, especially as people age. She also cited iron, which is often needed by premenopausal women, who lose it with their monthly periods. And, for women of childbearing age, folate supplements have been shown to help prevent birth defects. Overuse of supplements, though — and particularly megadoses — worries health experts. Mega doses of vitamin E, for instance, are particularly hazardous, Boyar said. As for the ideal food-supplement balance, Penny M. Kris-Etherton, a nutrition professor at Penn State University, said that â€Å"ideal† depends on the individual but, in general, think healthy whole foods first. â€Å"Food does not just provide one nutrient but a lot of nutrients and collectively helps individuals meet their nutrient needs,† Kris-Etherton (Healthday). Whole Food Nutrition vs. Vitamin Supplements. That’s what medical scientist and research professionals are trying to determine. More and more, medical doctors are seeing individuals who practice whole food nutrition maintain a lifestyle of health, healing and vitality. Medical doctors, medical scientist and research professionals want to know why and how whole food nutrition accomplishes this. They also want to know what effect whole food nutrition has on improving the health of individuals with certain diseases, such as cancer. Medical/Scientific research is presently being conducted at various hospitals throughout the United States to see what, if any, health benefits whole food nutrition, (i. e. fruits, vegetables, berries) has on individuals with certain types of cancer. This is being done through the National Institutes of Health and the National Cancer Institute. This medical research is â€Å"gold standard†, that is, peer reviewed and will be published in medical journals. This research is exciting and the results are highly anticipated. As shown, we as a nation, spend a great deal of money trying to improve our health with vitamin supplements, when, what we might just find from this research is what Hippocrates, (300 BC), the Father of modern medicine, said: â€Å"Let medicine be your food, and food be your medicine. Words: 1,598

Wednesday, July 31, 2019

Essentialism: Gender Role

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Language Obervation Essay

Setting: The observation took place in the child’s home. The child’s home is a semi-detached house in a housing estate Immediate Context: This observation took place in the kitchen. TC is seated at the kitchen table finishing his homework. His father is nearby washing up at the sink. The observation took place at 2.30 in the afternoon. An hour after TC returned home from school. TC’s brother and sister are running around the kitchen while another brother is sitting at the table playing Lego. Name of Child: TC Brief description of the child: TC is a male aged 6 years and 5 months. He has been in school since September 12 months ago. He has one older brother (aged nine) three young brothers (twin 3 year olds and a 2 year old) he has  a younger sister also (aged 2 years). Because of the number in his family he is very active and talkative. Aim of observation: The aim of this observation is to observe TC for a period of time of 10 minutes in order to assess his language development. Observation: TC is sitting on a chair at the kitchen table finishing off his homework he is drawing objects that begin with â€Å"I†. He asks how to spell ice-cream, igloo and ice as these are the shapes he’s drawing. He takes out a sheet filled with words to learn. He is now looking at his words and pronouncing them. TC has finished his homework and packed away his bag. He takes out a sheet a paper. TC -> A â€Å"Daddy how do you spell IGLOO?† A -> TC â€Å" I-G-L-O-O† TC -> A â€Å"How do you spell ICE?† A -> TC â€Å"I-C-E† TC -> A â€Å"How do you spell ICE-CREAM† A -> TC â€Å"Well you already have ice on your page copy that first† TC -> A â€Å"but I need to spell ice-cream† A -> TC â€Å" Write down ICE then put a – then put C-R-E-AM† TC -> A â€Å"Okay† A -> TC â€Å"Are you finished now Ois?† TC -> A â€Å"Where’s Mammy Daddy?† A -> TC â€Å"Show me, what it is?† TC -> A â€Å"No it’s for Mammy, not you; you won’t know what to do with it!† A -> TC â€Å"ok she’ll be here in a minute she’s gone to the bathroom† A1 -> TC â€Å"what’s wrong Oision?† TC -> A1 â€Å"this is a letter for you from teacher† A1 -> TC â€Å"what’s it about?† TC -> A1 â€Å"The parent teacher meeting† A1 -> TC â€Å"ok what have I to do with it?† TC -> A1 â€Å"you have to read it and fill it out for teacher† A1 -> TC â€Å"oh right okay you go on and play so, good boy† Evaluation: The aim of this observation was to observe and record the language of TC, a six year old boy, for fifteen minutes as he finished his homework and engaged in conversation with his parents in order to gain a better understanding of his language development. I feel that I achieved this aim very well and that generally TC’s language development appears to be within the normal range for his age. Certainly, TC’s word pronunciation is accurate. He does make little errors tough e.g. he says â€Å"ate† for â€Å"eight†. This is usual for his stage of development. While children between four and five years pronounce most words correctly, they â€Å"may show some immature sound substitutions† (Flood 2010) One of the theorists I have studied is Skinner (1957), Skinner believed â€Å"that  learning, including language learning, occurs as a result of reinforcement.† Another theorist I have studied is Bruner(1915-). Bruner believed first-hand experience allows children to develop their ideas and thinking, he called this â€Å"enactive thinking†. Bruner stress the importance of the child’s environment in language development. He believes â€Å"The adults and more able peers in a child’s life provide what he calls a language acquisition support system (LASS).† Motherese, recasting, expanding and labelling all part of this system . Key stage of language development Gross Motor Skills †¢ Child tries to understand the meaning of words. The child uses adverbs and prepositions. The child talks confidently, and with more and more fluency. †¢ The child uses language creatively. The child adds vocabulary all the time. †¢ The child is an explorer and communicator; he or she begins to be able to define objects by their function – for example, â€Å"what is a bicycle† â€Å"you cycle a bicycle†. Fine Motor Skills †¢ A young child does not learn well in isolation from other children and adults. The child begins to share as he or she learns. Sharing sharpens and broadens the child’s thinking. This helps the child to learn better – for example, he begins to understand book language, and that stories have characters and a plot (the narrative). †¢ The child begins to realise that different situations require different ways of talking. The child establishes a sense of audience (who he or she is talking to). In summary, TC’s language development in terms of both fine and gross motor skills seems to be just on target and have reached the developmental milestones expected for his age. Personal Learning Gained †¢ I learned more about children’s language development. I know understand the terminology of â€Å"labelling†, â€Å"semantics†, â€Å"syntax†, â€Å"recasting† and â€Å" expanding†. †¢ I learned that in order to do so accurately, a tape recording with transcription is advisable. References †¢ Child Care & Education (5th Edition) (Bruce, Meggit, Grenier) Hodder Education †¢ Planning Play and the Early Years (2nd Edition) (Penny Tassoni, Karen Hucker) Heinemann †¢ Child Development for Students in Ireland (Eilis Flood) Gill&Macmillan †¢ Education & Care in the Early Years (4th Edition) (Josephine Donohue & Frances Gaynor) Gill&Macmillan

Tuesday, July 30, 2019

Observing Non-Verbal Communication

Non-verbal communication is the process of communicating that is characterized by the absence of words but rather communicating, sending and receiving messages via bodily language, styles, and symbols. I tried to observe this type of communication in the park with a particular male and female as a target subjects. A young man, possibly 20 yrs of age and a woman, more or less of the same age group, were ‘conversing’ in the park at 5 PM in the afternoon. I use the term ‘conversation’ loosely here. Using the concept of proxemics, parks would be classified under the group, public territory, but I note that, generally speaking, such places would have no control on the behavior of the people; people there would exceed territorial rights with regards to their behavior. Without thoughtful analysis, the first idea that had entered my head was that the man and the woman were in a relation but apparently I cannot make a concluding statement about this. Physical appearances suggest informal relations as suggested by their casual appearances. Both were wearing pants with the female wearing a pink tank top and the male wearing a faded statement shirt. There is a high possibility that their meeting was not business or work associated. I disregarded Monochromatic time schedule in favor of Poly-chronic time schedule since the subjects conversation and appearances were evidently personal. Kinesic communication of the subjects— facial expressions, body movements, gestures, and posture ­Ã¢â‚¬â€reveal one important thing; the subject’s conversation was neither intimate but rather harried, constrained and angry. There was an obvious lack of touch between the two which would denote ‘friendship’ or ‘love’. The woman was gesticulating her hands wildly, and at some point in time, she was waving her right hand at the right empty space indicating that she was ‘emphasizing’ something to the man. Her shoulders were not slumped but rather posed upwards indicating a highly constrained emotion. Her feet was braced apart and she walking around wildly. Her face was clearly angry; her brows were drawn together in a frown and most probably her nostrils were growing bigger or flaring up, with her irises dilating indicating, a high emotional state. The sides of her mouth were slanted downwards as she was talking clearly indicating a negative emotion. Her curly hair was moving with the movement of her mouth. Blood was rushing to her face which makes her face really look red indeed. When the male was talking, she was ‘rolling her eyes’, indicating mockery and disbelief to what the person was saying. She was intentionally trying or trying to appear like she was not listening to the other person was saying when she was looking away at the other direction. The male subject was equally angry. His stance, shoulders upwards were poised for a fight but he was defensive as indicated by the arms that were crossed high on his chest. When he was not talking, his lips were drawn in tight line and he was highly attentive what the female was saying because ‘he did not remove his eyes from her’. His eyes were in slits, indicating anger and at some point, he was also gesticulating his hands indicating that he was forcefully explaining something to the female. I observed that proxemics for the park as a space was clearly loosely defined as to the public territorial usage; the subjects were clearly using the space for ‘personal’ purposes. Movement and body position of my subjects hinges towards negative emotional responses, ost specially that of charged anger. The subjects exhibited negative attitudes, and mostly involuntary non-verbal communication. All messages transmitted between the two were conscous and deliberate and not subliminal; their conversation was intended to say something and both were equally aware of it. Bibliography Argyle, M. (1988). Bodily Communication. Madison: International UP.

Monday, July 29, 2019

Sport should govern itself on the field of play. The criminal law has Essay

Sport should govern itself on the field of play. The criminal law has no role to play in the regulation of sports field violence - Essay Example The argument surrounds the presence of the defense of implied consent, whereby the victim, realizing the possibility of harm involved, has given his consent to the risk of its occurrence. This applies to all contact sports, be it football, basketball, or wrestling and works in favor of the athletes in so much as allowing them to play to their fullest in the knowledge that, if they were to correspond to the rules of the game, they would not be liable for any consequential bodily harm. It seems, however, that the injured victim has to bear the entire burden, as he may have to spend time in the hospital, away from his livelihood. It is suggested that the issue is one of appropriate balance, where the courts, in favor of upholding public policy, may find themselves awarding punishment for intentionally injurious acts in order to provide effective deterrence to careless athletes in the future. The courts normally only intervene to determine the presence or absence of consent, which is provided as a defense by case law as well as statutory law to both assault and battery as prescribed by s. 47, 20, 18, and 20 of the Offense Against the Person Act 1861. In R v Brown (Anthony Joseph)1 Lord Templeman and Lord Jauncey declared that consent is more aptly deemed a defense as opposed to an element of the offense, a view endorsed by the Law Commission2. The effect of this is in shifting the burden of proof towards the defendant. In sports law, it is the victim’s implied informed consent to partake in the nature of the sport that shows his awareness to the risk of bodily harm. The requirement of knowledge of the degree of harm can be explained by the case of Konzani (2005)3. In that case, it was accepted by the courts that consent to the exact nature of the harm (such as the risk of contracting a sexually transmitted disease) must be there before the defendant can use it as a defense. Consent given must

Sunday, July 28, 2019

Report for Sustainable Global Enterprise Essay Example | Topics and Well Written Essays - 1500 words

Report for Sustainable Global Enterprise - Essay Example This is because it operates in an industry that is rapidly evolving and is therefore highly competitive. In such a field, it is a difficult task to maintain a sustainable global enterprise. It has therefore been essential for the company to review policies so that it can be able to cope with the changes in the industry and at the same time maintain its position in the competitive environment (Britishairways.com). The last quarter of the 20th century has seen a whole lot of changes being experienced in the transport sector. These changes have contributed to a number of issues that are being experienced in the aviation transport industry today (Kamarth & Tornquist, 2004, p23). The industry is having challenges from different fields such social, environmental and technological technicalities. The social issues that are facing the industry are many. One of the social issues is the financial crisis which caught the industry by its neck. The financial crisis makes prices to keep fluctuating and therefore players in the industry can never be sure of the outcome of a financial year. In 1997, there was the Asian financial crisis which affected the industry considering that Asia was an emerging market for companies in the industry. 2009 was one of the least profitable years because the economic crisis in the world had hit very hard (Belobaba, Odoni, & Barnhart, 2009, p41). The financial crisis is a macro-economic instability that is facing the industry. Another macro-economic instability that is facing the aviation transport industry is terrorism. This issue was a result of the 9/11 bombing in 2001. Ever since then, the industry has been under immense pressure from the public to tighten security and ensure