Do We Need Sleep - 1051 Words

What exactly goes on in the brain during sleep? Nerve-signaling chemicals called neurotransmitters, control whether we are asleep or awake by acting on different groups of nerve cells, or neurons, in the brain. Neurons in the brainstem, which connects the brain with the spinal cord, produce neurotransmitters such as serotonin and norepinephrine that keep some parts of the brain active while we are awake (http://www.ninds.nih.gov/disorders/brain_basics/understanding_sleep.htm). So why do we need sleep? Sleep is important to the essence of every person. Sleep offers the brain an opportunity to sort through new and old information, to find solutions to problems, and to archive memories. One of the essential roles of sleep is to help us solidify and centralize our memories. As we go about our day, our brains take in a very large amount of information. This information is not directly recorded, it’s rather that these facts and experiences first must be processed and stored; and mos t of this processing happens while we sleep. The brain reinforces memory and categorizes everything learned and removes any useless information. This paper will cover how lack of sleep can be detrimental to a person. The primary symptoms of sleep deprivation that will be discussed are dangerous health issues such as cognitive dysfunction, weight gain and physical health. The central nervous system is the information highway of the human body. To keep it functional sleep is a must. Sleep deprivationShow MoreRelatedWhy Do We Need Sleep?1713 Words   |  7 PagesWhy Do We Need Sleep? Typed By: Miracle Taylor Regulating sleep is something our bodies do that is as natural as eating, drinking, and breathing. This implies that sleeping serves a similar role in our health and well being. Even though it is difficult to answer the question â€Å"Why do we need sleep?† scientists have developed several theories that may explain why we spend a third of our lives sleeping. Comprehending these theories can help expand our appreciation of the functionRead MoreSleep: Why We Need It or Do We? There are many different philosophies on how much sleep the body1200 Words   |  5 PagesSleep: Why We Need It or Do We? There are many different philosophies on how much sleep the body needs or doesn’t need. Sleep has been said to be the body’s way of refueling. It allows the body to restore its mental energy (msnbc.com). The question is how much sleep does the body truly need to function? One theory pertaining to sleep is that if your body has a lack of sleep it would just adapt to less sleep. Sleep deprivation can cause us to lose our agility, cognitive, and immune responsesRead MoreThe Human Body And Body Needs Sleep835 Words   |  4 PagesTo Sleep. Everyone knows the human body needs sleep. For some people, sleep is what they enjoy most, but why do human beings need sleep? Why is the urge to collapse into the warm safety of our beds so tempting? Why are we so grumpy when we don’t get enough sleep? Sleeping isn’t only relaxing but it is also helpful to your brain and body. â€Å"We have to sleep because it is essential to maintaining normal levels of cognitive skills such as speech, memory, innovative and flexible thinking. Sleep alsoRead MoreHow Technology Affects Sleep1438 Words   |  6 PagesMany do not believe that we have a technology problem in today’s society. But, ninety-five percent of people use technology an hour before they go to sleep (How Technology Affects Sleep). This is an alarming amount of people who use technology before they go to sleep. You do not have to be looking directly at the technology to trigger the pineal gland to stop releasing melatonin (Kim). Many also believe that lack of sleep due to technology does not affect how they do their daily jobs. Seventy-fiveRead MoreSleep : Rapid Eye Movement1243 Words   |  5 Pages Sleep Jordan Maestas Mrs. Wallace English 12-5thâ€Æ' Sleep Sleep is vital for survival and is just as important to sustain life as food and water. Humans would not be able to survive without sleep. Without sleep our bodies would not get the rest needed for the necessary development and restoration. Sleep is a period of time when there is full or fractional unconsciousness and there is limited movement in our muscles. During sleep our brain and bodies get the rest that is crucial in order to performRead MoreSleep : A Condition Of Body And Mind990 Words   |  4 PagesSleep:/slÄ“p/ (noun) 1. A condition of body and mind such as that which typically recurs for several hours every night, in which the nervous system is relatively inactive, the eyes closed, the postural muscles relaxed, and consciousness practically suspended (Google Search Dictionary). Humans need sleep to function. Without it, our body cannot survive physically or mentally. Sleep helps the body replenish its need for energy and leaves you feeling awake and refreshed when y ou wake up; therefore, itRead MoreThe Effects Of Sleep On Our Bodies904 Words   |  4 PagesWe all know that after a good night of sleep we feel recharged and happier, and if having gone without sleep for a while we may end up cranky and most likely cannot function correctly. But why do we feel better after waking up from a deep slumber and feel worse without sleep? Why do our bodies need to shut down for such a long period of time? Unfortunately scientists are still trying to find this answer themselves. Although through a sufficient amount of research, scientists have found out how sleepRead More Sleep, Dreams, and Our Mental and Physical Processes Essay1671 Words   |  7 PagesSleep, Dreams, and Our Mental and Physical Processes Scientists have been researching and conducting studies to discover the true meaning of sleep and dreams. Scientists have developed a few theories on whether we sleep and dream to build up our mental or physical energy. According to the author of an article in Encarta Encyclopedia, Siegel defined sleep as the natural state of rest characterized by reduced body movement and decreased awareness of surroundings (Siegel). In an article onRead MoreSleep Is Essential On A Daily Basis Essay1189 Words   |  5 Pages2016 Sleep Importance Sleep is essential on a daily basis. It allows the body to rest and replenish itself for the next day. These days, lack of sleep is a result of people not taking sleep seriously or having a lightly thought about sleep. Our sleep habits directly affect our life on a daily basis and it has an important role throughout our whole life. Not having the right amount of sleep every night can affect our mental and physical health. Having a better knowledge about what causes sleep problemsRead MoreDoes The Early Bird Really Get The Worm?983 Words   |  4 PagesSleep Does the early bird really get the worm? This has been an old time saying for many, many moons. Times are changing and many more people are starting to work/live the night life. Life is becoming more open at night as well. What is this really doing to the human body and can people functions properly being a night owl. In this paper we are going to be learning together and finding something we may have not known about. Does the early bird really get the worm? So how does the sleep cycle work

Obesity, Self Esteem, Depression Essay - 1172 Words

Obesity has been a life long struggle. While myself and fifty percent of adults in the United States are battling obesity, the psychological effects have become larger than the obesity itself. Not only are we forced to deal with the physical effects of being overweight, I, like others have had to overcome the psychological effects as well. Low self esteem has been a challenge and has ultimately fueled my bout with depression. Although obesity, low self esteem, and depression are three separate issues, they are all linked and are all relevant to not only me, but to millions of Americans. OBESITY Obesity, as defined as a body weight fifteen percent or more above the ideal for ones height and age. It is typically evaluated by†¦show more content†¦Psychological factors also play a large role in obesity. Many people eat in response to negative emotions such as sadness, depression and anger. These people are generally binge eaters. During a binge eating episode, a person eats large amounts of food and feel that they cannot control how much they are eating. These people have more difficulty losing weight and keeping it off than others without a binge eating problem. It is common that binge eaters suffer from low self esteem and depression. SELF ESTEEM Self esteem is defined as how we feel about ourselves.The way that one feels about them self can be positive resulting in high self esteem, or negative resulting in low self esteem. Self esteem evolves throughout a persons life based on their experiences and relationships. The way that one is treated by those closest to them can be a huge factor in determining their level of self esteem. Abuse, excessive criticism, neglect, and lack of support or love can all contribute to a person having low self esteem. Body image, a persons perception of his or her physical appearance, is another factor in self esteem. Those who feel unsatisfied with their physical appearance tend to have low self esteem. People with low self esteem tend to display certain symptoms. Anxiety and fear are the main the characteristics and may lead to panic attacks where the person will become withdrawn after suffering when feeling embarrassed orShow MoreRelatedObesity Literature Review1597 Words   |  7 Page sObesity Literature review I. Introduction Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have an adverse affect on health, leading to reduced life expectancy. Child obesity has been increasing dramatically and it has become one of the most common chronic conditions for youngsters and its accompanied by several psychological effects. As for the children it might lead to being isolated and having peer problems and sense of discrimination fromRead MoreObesity : Obesity And Obesity1695 Words   |  7 Pageslifestyle. Obesity happens to be a serious issue. Overtime the level of overweight Americans has risen. Although obesity is caused by many other factors, there are many ways to prevent it. Most Americans are overweight due to the lack of exercise and poor diet(www.publichealth.org). America’s obesity percentage is constantly rising, which is quite concerning. This obesity rate must decrease. Obesity can cause both internal and external conflicts. For example, low se lf-esteem, depression, discriminationRead MoreThe Social Consequences Of Being Obese905 Words   |  4 PagesApproximately one-third of all children and half of all adults in the UK are above a healthy weight (Mendcentralorg, 2016). For obese adults, research has documented that people who experience weight criticism have a higher chance of experiencing depression, anxiety, social isolation, and poorer psychological adjustment (Obesityorg, 2016). This stigmatization has often led to obese individuals reporting work discrimination, social exclusion, the dissent of health benefits, and public ridicule. (MyersRead MoreLinking Childhood Obesity to Fast Food Essay1699 Words   |  7 Pagesindustry has become a symbol of America and our diets. Fast food is convenient, quick, and cheap, requiring hardly any effort. It is the perfect formula for our fast-paced nation and suffering economy. The problem is shown through our sky-high rate of obesity. Though fast food has some short-term bene fits like saving time and a few dollars, it has severe physical, mental and financial consequences for children, showing that the negatives of consuming fast food outweigh the positives. The fast foodRead MoreThe Psychological And Physical Effects Of Obesity1325 Words   |  6 PagesName: Obesity To determine whether obesity is a kind of disease, we need to understand the psychological and physical effect of obesity. Based on our daily experience, I can find that the effect is obvious and significant. But we still need to do further research to find out the extent of these two kinds of effects. Based on the article Psychological aspects of childhood obesity: a controlled study in a clinical and nonclinical sample written by Caroline Braet, Ivan Mervielde and Walter VandereyckenRead MoreChildhood Obesity and Its Effect1260 Words   |  6 PagesChildhood obesity is considered to be a serious issue among our youth. Obesity can cause many types of physical problems, which most are aware of, but it can also cause some undesirable internal feelings within children and adolescents who suffer from it. Self-esteem, or self-worth, is important as it helps develop personality and is a major ingredient to our mental health status (Wang, F. and Veugelers, P. J., 2008). Some have said obesity may even have a negative effect on cognitive developmentRead MoreAchieving Increased Self Esteem Through Adaptive Sports1141 Words   |  5 PagesAchieving Increased Self-Esteem through Adaptive Sports â€Å"Our society places emphasis on looks, speed, and being the same or better than everyone else† (Voight, 2012). Thusly how can a person with a disability compete, live, love and be loved in a society that renders them less than adequate and incapable. For millions of people with disabilities attaining self-actualization, positive self- image, and building the healthiest body one can achieve is impossible. How can a person attain higher levelsRead MoreObesity : A Common Disease Among Young People With Obesity865 Words   |  4 PagesAnother consequence of obesity is asthma, and is a very common disease among young people with obesity. Obesity causes chronic inflammation throughout the body, including the lungs, and asthma is caused by inflammation in the lungs. In fact, asthma is a respiratory condition characterized by spasms in the bronchi of the lungs, causing difficulty in breathing. Inflammation from obesity can cause problems in the rest of the body as well. The most common signs of asthma are shortness of breath, chestRead MorePros And Cons Of Fast Food720 Words   |  3 Pagesfast foods contribute to an increase in obesity rates. The food served in fast food restaurant tempts us a good smell and taste. Unfortunately, the food offered at such points contains a lot of fat, calories and very often chemical components that adversely affect our bodies. Frequent consumption of hamburgers, French fries, hot dogs, etc. causes bad eating habits in children and leads to slow weight gain, which over time becomes a serious problem. The obesity and big amount of salt and sugar containRead MoreObesity And Its Effects On Children1558 Words   |  7 PagesObesity is one of the several major public health issues that researchers attempt to find interventions for. Prevalence of obesity has been increasing throughout the years, especially in children. If prevalence and incidence of obesity continues to increase in children, long term illnesses start producing , which can hinder an individual’s life span. In addition to chronic illnesses being produced, obesity can also hinder the social and psychological wellbeing. As children are growing with obesity

Concepts of Global Consistency and Local Adaptation Free-Samples

Question: Explain how the Concepts of Global Consistency and Local Adaptation are relevant to Success of a Global Business. Answer: Introduction Globalization has open new opportunities for organizations to trade globally and work in different parts of the world (Qu, 2012). Employees are able to move and work in organizations branches and subsidiaries on transfer or promotions. Global business has opened large markets for businesses, increased location base, enabled efficiencies and exchange if ideas. It has also led to interactions of employees from different backgrounds and countries who are brought together to work on the organizations objectives. Global consistency is the ability of an organization to keep trend to the global expectations and influences in it operations and product. This involves companys producing high quality products and services to the world market by use and access of highly skilled experts in the organizations (Smale, 2008). Global consistency allows firms to integrate its operations with the global economy. Local adaptation is a practice of foreign organization integrating with local markets and co mmunity to achieve its objectives. It refers to influences in the organization caused by the surrounding that have to be incorporated in the products and operations for the business to succeed in the foreign location. The following paper will explain the concepts of global consistency and local adaptation relevance in success of global businesses. The essay will also out a good that is likely to succeed with global consistency and a good that is likely to succeed with local adaptation. Background information Globalization of the world economy increasingly created global interactions and integration ns of culture, people and economical activities. Globalization leads to distribution of the production of good and offering of services. This was made possible by removal of barriers, high tariffs, export fees and importing quotas. This allowed business to locate their manufacturing plants and offices in different part of the world. Organizations located to regions that they could easily access raw materials, access market, labour and favorable taxes and government terms. These factors led to organizations relocating to new locations where there were resource endowments (Smale, Bjrkman and Sumelius, 2012). Globalization also leads to growth and development of organization in terms of production capacity, market share and number of employees. Organizations rapidly increased their capacity as a result of large market. Large organizations started facing management problems due to increased cost o f operation and human resource management. This resulted to decentralization of the companies to other countries to reduce the distance to the market. The firms also decentralized in order to make the organizations manageable. Globalization of the world economy has led to emerge of the concept on global convergence and local adaptation. Global business operates to serve the world market in different capacities. Peters (2013) recorded that there is convergence of the human taste and needs. This indicates that the world population desires for the same goods and terms of working. Maynard and Tian in 2004 stated that technological advancement and media has made the world a global village. This has influence to peoples preferences and want. Global business has to get skilled manpower employ in their production and processing in order to achieve high performance. Therefore the world marketing is converging to have the same taste and preference to goods and services offered. This requires businesses to adapt to high standards in production of their products. Global consistency is therefore an influence to conform to global practices and standards in production and management of people. Local adaptation requires g lobal business to custom their products and incorporate local norms in the business. Local adaptation necessitates foreign organizations to produce goods that tailored for the local market. Local adaptation enables business to make products and incorporate practices that align with the local community values, norms and culture (Chung, 2014). Local adaptation is adopted in branding, marketing practices, human resource management and ingredients of the product. These adaptations are influenced by the local society. For instance, Redbull drink bottle colors in China is red and gold while in other part of the world it color is silver and blue. This practice in this business is necessitated by the culture and belief in China. People in China associate red color with superiority and gold with prestige (Ahlvik and Bjrkman, 2015). These color combinations are highly valued in China and will make high sales in the China market. Therefore, the background information shows that the concept of global consistency and local adaptation is as result of globalization of the world economy andcompany decentralizations. Evaluation of Journals Used1. Title and Article Reference Berchtold, S., Pircher, R. and Stadler, C. (2010). Global integration versus local adaptation: a case study of MNCs in Eastern Europe. European J. of International Management, 4(5), p.524. Aim / Purpose of article The Journal aims to extending the knowledge transfer of Australian Multinational Companies to their Subsidiaries in Europe. Sample, location, method of data collection and analysis The study uses 15 MNCs in Eastern Europe. The data bused was collect from public available data, interviews, and archive materials. Findings/Interpretations reported in the article The study found that the MNCs transfer of knowledge was combined with personal relationship and cultural empany for the standardization of the products to the foreign market. Significance/contribution of the article in relation to your other articles and your topic The article outlines how the efforts of the parent company to subsidiary companies are influenced by the locally that the subsidiary operates. The study contributes on how local adaptability is necessitated by the locals and not the home country that pushes for standard products and strategies. Strengths of the article The article has an historic approaching spanning more than 10years. Weaknesses of the article The article uses sources that are more than 10 years old that might contain irrelevant information due to change in time Quotes from the article that you plan to use in your assignment MNCs firms combined standardization of products and procedures with strong personal relationships that indicate cultural empathy. Before we discuss the various ways how they tried to transport knowledge we will briefly describe the historical context to provide an impression of the institutional environment the new subsidiaries operated in 2. Title and Article Reference Ahlvik, C. and Bjrkman, I. (2015). Towards explaining subsidiary implementation, integration, and internalization of MNC headquarters HRM practices. International Business Review, 24(3), pp.497-505. Aim / Purpose of article The study aims to establish that HRM for Multinational is subject to multitude of institutional factors. The research also explores the similarity and differences that exist in traditional diffusion of HRM practices to subsidiaries of a MNC. Sample, location, method of data collection and analysis The study uses one case study that is analyzed using multiple approaches. The study uses US MNC Findings/Interpretations reported in the article The study found that there exist a difference and pressure of implementing e-HRM practices between the home country and host country. Standardization is based o0n the local capacities of the subsidiary. Significance/contribution of the article in relation to your other articles and your topic The study outlines the concept human resource in globalization and their influence in standardization of products in MNCs. This elaborates the concept of local adaptability in subsidiary companies Strengths of the article The article uses multiple analysis approach that give a detailed understanding of local adaptation in the process of integrating global consistency Weaknesses of the article The article only uses only one sample. This shows that the study can be biased Quotes from the article that you plan to use in your assignment The complex nature of the relationship between home and host country effects, pressures for standardization and resource capabilities of subsidiaries complicates factors shaping the constellation of HR practices in the MNC. Therefore, there are e-HRM practices difference in MNCs as a result of local adaptability 3. Title and Article Reference Mareck, M. (2014). Global, Local or Glocal?. Research World, 2014(45), pp.26-29. Aim / Purpose of article The article aims to outline criteria of choosing glocal, global and local strategies of branding products for multinationals. Sample, location, method of data collection and analysis The study reviews literature on the topic under study to analyze choice of strategy. Findings/Interpretations reported in the article The study found that MNC need to rebrand their products for both local markets and global markets according to the type of product. The study concluded that the MNC should keep on rebranding because a standard brand for globalization is not effective Significance/contribution of the article in relation to your other articles and your topic This article outlines the strategy to use in global market for business success. It gives criteria to use to choose between global consistency and local adaptability. Strengths of the article The study has a wide view and approach that facilitate the understanding of MNC performance in global market. Weaknesses of the article The study does not use primary data therefore prone to outdated information Quotes from the article that you plan to use in your assignment In the end people want both global and local brands- brands that make them feel part of a broader international community, but also brands that root them in their home culture, respect and represent their tastes. Hence, a glocal strategy seems to be the answer Quotes from the article that you plan to use in your assignment Glocal marketing attempts to fill the gap between local culture, preference and the globalization of marketing activities, and tries to re-establish the connection between global brands and different cultures Examples Some goods and services succeed in global consistency while others succeed in local adaptation. Manufactured goods succeed with global consistency while food products do well with local adaptation. People want to feel connected to the global community by using the same manufactured products. For instance cars, mobile phones and aircrafts are manufactured products that use global consistency. Food is much connected to peoples culture and therefore succeeds with local adaptation. For instance MC Donald applies local adaptation in it outlets to sell food. Conclusion From the essay plan, I can say that concept of global consistency and local adaptations are important in managing global business. These concepts enable formulation of strategies that enable the business to survive in the foreign market. The essay plan also shows that choice of local adaptation or global consistency is determined by the nature of the product that the business produces for the market. References Ahlvik, C. and Bjrkman, I. (2015). Towards explaining subsidiary implementation, integration, and internalization of MNC headquarters HRM practices. International Business Review, 24(3), pp.497-505. Berchtold, S., Pircher, R. and Stadler, C. (2010). Global integration versus local adaptation: a case study of Austrian MNCs in Eastern Europe. European J. of International Management, 4(5), p.524. Chung, C. (2014). MODES OF GLOBAL INTEGRATION AND LOCAL RESPONSIVENESS IN HRM OF MNEs. Academy of Management Proceedings, 2014(1), pp.17654-17654. Mareck, M. (2014). Global, Local or Glocal?. Research World, 2014(45), pp.26-29. Maynard, M. and Tian, Y. (2004). Between global and glocal: content analysis of the Chinese Web Sites of the 100 top global brands. Public Relations Review, 30(3), pp.285-291. Peters, G. (2013). REVIEW: BREAKING OUT EMERGING BRANDS GO GLOBAL. Business Strategy Review, 24(3), pp.69-71. Qu, R. (2012). The Impact of Integration and Responsiveness on MNC Subsidiaries Market Orientation. Journal of Global Marketing, 25(3), pp.127-140. Smale, A. (2008). Global HRM integration: a knowledge transfer perspective. Personnel Review, 37(2), pp.145-164. Smale, A., Bjrkman, I. and Sumelius, J. (2012). HRM integration mechanism usage in MNC subsidiaries in China. Personnel Review, 41(2), pp.180-199.

MacBeth - Character Changes Essays (1246 words) -

MacBeth - Character Changes MacBeth - Character Changes "This dead butcher and his fiend like queen", is the way in which Malcolm describes Macbeth and Lady Macbeth. Describe the way in which these two characters changed during the course of the play. At the beginning of the play Macbeth is seen as a courageous soldier who is loyal to the King but is corrupted from the witches prophecies and by his and Lady Macbeth's ambition. This is because of the weakness of Macbeth's character and the strong power of Lady Macbeth and how she is easily able to influence him. Her strength motivates him at the start but after he realises what he has done it is himself that continues in his murderous, bloody path. At the beginning of the play Lady Macbeth appears as a kind wife of Macbeth's but underneath lies a scheming and treacherous woman. In the beginning of the play Macbeth is a strong soldier who fights for the King without mercy but his strive for ambition and his curious nature leads him to the witches who give him a prophecy. Banquo realises that there must be a trick hidden in the witches prophecies somewhere but Macbeth refuses to accept that, and when Lady Macbeth finds out about the witches her strong desire for ambition and her cold nature leads Macbeth astray. Macbeth is a little ambitious at first, but Lady Macbeth's far exceeds his and so she is able to get Macbeth to agree with her to kill King Duncan. Macbeth still has a conscience at this stage because he is very hesitant about killing the King but his weak nature over comes him. He has a conscience throughout the entire play as this is seen by the hallucinations of the dagger and the ghost of Banquo and his vivid imagination and his constant worry also provokes him. This is also evident in his terrible dreams which gives the solid theme that he has indeed "murdered sleep". Throughout the play we see the character of Macbeth change not from just the way he thinks and what we hear from the play, but from the actions he takes in the play, from killing Banquo, then having Lady Macduff and her children murdered, shows the insecurity that was present in Macbeth. After the murder of Duncan Macbeth becomes paranoid and his first step of killing the guards is one of many that Macbeth takes to secure himself. Macbeth is also very superstitious and this is shown when he believes the prophecy the witches told him that Banquo's offspring would become Kings. Towards the end of the play when Macbeth's wife has died and the battle is drawing closer Macbeth shows some good which may have been. He wishes for a normal life for which he would have lived to an honourable age but he recognises that he has denied himself of this. Even when Macbeth hears that the prophecy has become true of Birnam Wood coming to Dunsinane, he rejects this idea and fights on until he realises that Macduff wasn't born in a natural birth but instead was "Untimely ripped" from his mother's womb. When Macbeth hears of this he realises what he has done and how he has been tricked by the witches but instead he realises that it is useless and so he fights on only to be slain. Macbeth can be summarised into a character although strong physically he is very weak mentally and it is this weakness which causes the downfall and change of Macbeth. Other factors do however also contribute to this change such as his wife whose ambition is very strong at first and is much more stronger mentally than Macbeth but it is also Macbeth's ambition and his trust in the witches which ultimately change him. Lady Macbeth seems to be almost opposite compared to that of Macbeth in physical and mental power. Lady Macbeth is the person who is able to persuade Macbeth into killing Duncan, assuring Macbeth that it will succeed, as Lady Macbeth's ambition is far greater than that of Macbeth. This change in the character of Lady Macbeth is apparent after she reads the letter from Macbeth as she goes and talks to the evil spirits to make herself evil with lines such as "Fill me from the crown to the toe-top full of direst cruelty! Make thick my blood". She goes to the extent of planning the murder of Duncan and assumes full responsibility of this. She exerts a lot of power over Macbeth in this part of the play and even