Addiction of Social Media - 1098 Words

Social Media: The Good, The Bad, The Ugly Truth. The very first electronic mail was sent in 1971 but in just over 40 years, social media has become a global phenomenon. Social media are websites or applications that allow people to share their ideas, thoughts and feelings through mediums like photos, music and videos. Facebook, Instagram, Twitter, Ask.fm are just a few examples of such platforms. Social media has made the world a smaller place with just a click of a few buttons. One could literally do anything, such as, posting photos, making videos or exchanging ideas. Furthermore, through social media, one can also readily share ideas and easily communicate with people around the globe. With the convenience and accessibility it brings,†¦show more content†¦It seemed they are more likely to make and reach out to online friends for emotional support (Routledge, 2015). Today, people are much more dependent on their smartphones and other electronic gadgets, and consequently, less dependent on actual human interactions. Many people do not realize the gradual strain in actual social relations because these relationships are usually not as intimate (Ma, 2011). Social media has led to antisocial behaviors, in which there are lesser physical social interactions and less intimate ties. Over the years, there have also been concerns about the connection between social media and mental health. These issues have been increasing. People often invest their time on Facebook, trying to escape their feelings of depression, but social media itself can actually be the root cause of negative feelings (Healthcare, 2015). Being too hooked on social media can actually cause insomnia, suicide and other mental illness. The recommended hours of sleep per night is 8 hours, but with social media in the way, people are only getting 6 hours and 21 minutes of sleep (Whiteman, 2014). People think that once you sleep, the brain shuts off, however in all entirety, the brain is actually working by keeping the relevant memories and getting rid of the irrelevant ones that is not needed anymore (Stein, 2014a). So the later people sleep, the less the brain can actually do any of its activities andShow MoreRelatedAddiction To Social Media Addiction736 Words   |  3 PagesSocial media has been p roven to be addictive, but like the drug LSD, the effects vary from person to person; adolescents and persons with narcissistic traits are the most commonly affected, while depression is the biggest identifier it is also being the most common side effect. While social media has become the prominent communication medium of the day, as a society we have commonly avoided the fact that social media is as addictive as any substance in existence. Even though it is now know thatRead MoreAddiction To Social Media Addiction1052 Words   |  5 PagesSocial media is a part of everyone’s life. Social media issues permeate every aspect of a young person’s life these days, whether it’s revealing too much info about their boyfriend or girlfriend on Snapchat, having public spats with their friends on Twitter, or inadvertently inviting gatecrashers by posting party details on Facebook. Whether it’s at school or at home, social media impactedRead MoreSocial Media Addiction2645 Words   |  11 PagesSocial Media Addiction: Effects on Mental Well-being By Wesley Poore wpoore@unomaha.edu The author is an undergraduate in the School of Communication, University of Nebraska at Omaha. This paper was written for a Social Media Metrics course in Spring, 2013. Social Media Addiction: Effects on Mental Well-being This paper will focus on Internet addiction and the potential psychological issues it can create for college students. The Internet is changing the way we live but notRead MoreSocial Media Addiction : The Society1527 Words   |  7 PagesSocial Media Addiction: Blighting Our Society Social media has the ability to help people greatly in connecting with each other. A friend from childhood could be found from across the world in just minutes at little cost if they have a Facebook account. That was impossible even 20 years ago. However, this is not always the case, as more and more people seem to feel disconnected from the people around them due to social media. Despite being a simple way to make and keep friends, it can be a drainRead MoreSubdiction To Social Media Addiction836 Words   |  4 Pagesproblem today is social media addiction. Too many people are getting too distracted by their phones or tablets. Some people feel they are being ignored by another person because they are paying attention to an electronic device. I find this topic very interesting because it is something that almost everybody experiences.Before I started my research, I created five questions about social media addiction that I could have the answer to, in the future. Is being addicted to social media a bad thing? WhyRead MoreFacebook and Social Media Addiction938 Words   |  4 Pagescrying over an electronic device. At that point she understood that her daughter was falling into the deep, dark hole of social media addiction. Why are social sites like a drug to some people? Is it normal to use the Internet a lot? What really makes a person addicted to a social media site? To answer these crucial questions, one must understand completely what an addiction is. Contrary to popular belief, it’s not only drug, alcohol and sex related but is defined as the habitual repetition ofRead MoreThe Problems Brought by Social Media Addiction759 Words   |  3 Pagesrelationships now involve the use of a computer on social media sites. However, social media now is believed to be related to deeper issues in a person’s life. Studies show that almost 17 percent of children and teens have an internet addiction. For prevention, parents should monitor and openly discuss the internet usage in their home. â€Å"Children are experts in social media, with parents running to catch up†, exclaimed a specialist. Social Media has allowed people of all ages to connect from anywhereRead MoreSocial Media Addiction O r Relationship Barrier?1068 Words   |  5 PagesSocial Media Addiction or Relationship Barrier? As the generations continue to progress, it seems as though it becomes more difficult to even imagine life as a Norman Rockwell painting. While families may still be eating dinner together each night, the idea of having a picture-perfect family is being over shadowed by the addiction to other distractions. It is becoming a norm in society to be satisfied with the reality of an individual’s physical body being in social situations, but havingRead MoreInternet Addiction And Social Media Depression1651 Words   |  7 Pagesimpairing our ability to think deeply, to form memories and maintain our attention for long periods of time. The internet may also be changing our mood and encouraging depression through these very same processes as witnessed by internet addiction and social media depression. In the Shallows, Carr is making the argument that intenrt is affecting our cognition, using research from the field of neuroscience to back up his claims, but what he’s also doing, unintentionally is making the argument thatRead MoreArgumentative Essay On Social Media Addiction1026 Words   |  5 PagesSocial Media has become a plague in our world today, it’s like a disease that is spread around very quickly, and super-fast. For example, some old family members of mine, who I would have never expected to use social media are now using it, and they have become very good at using it, their black belts of social media if you will. They heard young people talking about it, so it made them wonder â€Å"if teenagers are excited about this whole new trend might as well give it a shot, and see how well we do

Eating Disorders Essay - 1928 Words

Eating Disorders Eating disorders are sweeping this country and are rampant on junior high, high school, and college campuses. These disorders are often referred to as the Deadly Diet, but are often known by their more popular names: anorexia or bulimia. They affect more than 20% of females between the age of thirteen and forty. It is very rare for a young female not to know of someone with an eating disorder. Statistics show that at least one in five young women have a serious problem with eating and weight (Bruch, 25). The Deadly Diet appears to be a mostly female problem. Eating disorders are most common in the middle to upper middle class families. Currently, the incidence is much lower in females from the blue collar†¦show more content†¦The regular dieter is in control of the diet. The Deadly Dieter is controlled by the diet. There are five basic types of Deadly Dieter. Although there are probably as many variations of these basic types as there are people in the world, all eating disorders fall into one of the Deadly Diets. Fasting. This type of Deadly Dieter will often try to exist on only 500 calories per day, even though most nutritionists claim that a starvation diet is no lower than about 1200 calories a day. This person can get so upset over any extra calories that they begin to see calories where there are virtually none. For example, some Deadly Dieters are afraid to chew one piece of gum for fear they would take in too many calories. Binging. People who just binge, and consequently are obese, can also be called Deadly Dieters. They, too, are out of control. Their diet is constantly on their minds. It begins to kill them (not only in terms of their health, but socially and personally). Binging-Purging. These people often begin their Deadly Diet as fasters. They soon learn that fasting also cuts them off from most social functions. In our society it is rare when people get together and dont have some type of food available. The solution to being thin and yet being able to eat is to get rid of the food they have eaten. The most common form of purging is vomiting. A much less common method is the overuse of laxatives. Fasting-Purging. This form of theShow MoreRelatedEating Disorders : Eating Disorder1205 Words   |  5 PagesEating Disorders in Today’s World Eating disorders are alive and well in today’s world and they are a major problem. An eating disorder can look like a few different things, ranging from a severe reduction of food intake to over eating to feelings of negativity towards your body shape or weight (Lehigh University). While some disorders can only be found in specific age groups, races, etc., eating disorders can be found amongst all and it does not necessarily have to be pointed towards food (LehighRead MoreEating Disorders : An Eating Disorder1184 Words   |  5 Pagesas an eating disorder. Weir (2016) goes on to explain the origins behind eating disorders in individuals. This topic is important because, in the United States, many women and men suffer from a clinically significant eating disorder at some point in their life. It is important to know the influences that cause an individual to experience an eating disorder. Genetically, or environmentally, or both genetically and environmentally. Anorexia ner vosa, bulimia nervosa, and binge eating disorder are eatingRead MoreEating Disorders And Eating Disorder1573 Words   |  7 Pagesaffects people called an â€Å"eating disorder.† Why did you choose this topic? I chose this topic because it is a very prevalent issue in our society today, and a close friend of mine is suffering from an eating disorder. What question(s) did you want to answer or what was your hypothesis regarding this topic? As mammals, there is no chance of escaping the need to consume food in everyday life. However, when it comes to food there can be a major concern of eating too much or eating too little. Doing eitherRead MoreEating Disorders And Eating Disorder1104 Words   |  5 PagesEating disorder is a serious problem happens in both men and women. Eating disorder is a sort of disease in which a person is having a strange routine of eating like consuming a huge amount of food each time they eat. This can incorporate not eating enough nourishment or indulging. Eating disorder influence many people around the world. The larger part of peoples who are dealing with this issue are ladies. A person with eating disorder issue may focus nonsensically on their weight and shape. EatingRead MoreEating Disorders And Eating Disorder1410 Words   |  6 Pagesâ€Å"An eating disorder is about anxiety and control and healing from trauma and food and weight are just the tools of destruction† (Floyd, Mim ms, Yelding, 2008). An eating disorder is defined as a severe disturbance in eating behavior. An eating disorder, as defined by our text book for class, is psychological disturbances that lead to certain physiological changes and serious health complications. The three most common and most easily identifiable forms of eating disorders include anorexia nervosaRead MoreEating Disorders : Eating Disorder966 Words   |  4 PagesEating Disorders Many people, both women and men of all ages, suffer from the psychological disorder, eating. Up to thirty million people in the world suffer from some kind of an eating disorder. There a two types of eating disorders, anorexia and bulimia, and have several methods of treatment. What is an eating disorder, and what do they cause? Eating disorders are maladaptive and very serious interruptions in eating. They can come in the form of overeating, or not eating enough, they are oftenRead MoreEating Disorders And Eating Disorder1496 Words   |  6 PagesAn eating disorder is an illness that causes serious disturbances to your everyday diet, such as eating extremely small amounts of food or severely overeating. A person with an eating disorder may have started out just eating smaller or larger amount of food, but as some point, the urge to eat less or more has gotten out of control. Severe distress or concern about body weight or shape may also signal an eating disorder. Common eating disorders include anorexia nervosa, bulimia nervosa, and a binge-eatingRead MoreEating Disorders : Eating Disorder1031 Words   |  5 Pagesâ€Å"The eating disorder is a very jealous and abusive partner. It requires a lot of devotion in the extent that you have to devote yoursel f to tending to the anorexia. There s not a lot of time left over for adult life,† was stated by Dr. Doug Bunnell, a specialist in eating disorders. Eating disorders effect a variety of people. Age, race, and gender aren’t role playing keys in eating disorders. Not everyone gets an eating disorder, but if they do then, it will more than likely destroy their livesRead MoreEating Disorders : An Eating Disorder1906 Words   |  8 Pagesobtain their body goal, thus causing an eating disorder. An eating disorder is a psychological condition that is characterized by abnormal or disturbed eating habits. There are three types of eating disorders; which are Anorexia Nervosa, Bulimia Nervosa, and Binge Eating.These disorders affect all aspects of a person’s life, including their psychological, emotional, and physical health. There are many factors that contribute to individuals developing eating disorders including: genetics, family pressuresRead MoreEating Disorders : Ea ting Disorder1235 Words   |  5 PagesEating Disorders Eating disorders are a very serious psychological condition that affects your mind so that you are more focused on your food and weight than you are on everything else. The most known and most commonly diagnosed eating disorders are anorexia, bulimia, and binge eating disorder; however, these are not the only eating disorders. Eating disorders cause psychical and psychological problems, which at their worst can even become life threating. Statistics show that more women are affected

Information Systems E Business Management â€Myassignmenthelp.Com

Question: Discuss About The Information Systems E Business Management? Answer: Introduction Most of the business organization have been facing loss in their business in the market in modern world. The business information is not properly integrated in their operation management system. The information system consists of people, information technology and different processes of business. This report deals with the problems in the business information system of Axle Construction Company. This report focuses on the improvement of the business information system in the company. The challenges in the management of the business information system in the company has been described properly in the report. This report outlines the improvement in the elements of the Information system of the company. There are recommendations provided at the end of the report for successful implementation of the Social Media information system in Axle Construction. Business Information System The Information System helps in providing information to management that helps in making decision in the business organization. The control systems are divided into closed-loop and open loop. An open loop control system has no way for ensuring completion of objectives (Peppard and Ward 2016). Therefore, it is not suitable in the business context for its complexity. On the other hand, closed loop control system have feedback and feed forward control system that helps in maintaining the goals and objectives of the company in the market. The feedback is needed for identifying the gaps and loopholes of the company in the market. The feed forward control system helps in overcoming the complexity in the time delay associated with the feedback system. A business procedure comprises of an arrangement of exercises that is performed in a hierarchical and specialized condition (Frank et al. 2014). These exercises are facilitated together to understand a business objective. Every business procedure is authorized by a single association, yet it might communicate with business forms performed by other associations. As per this definition, a business procedure comprises of composed activities. Commonly, these activities must be performed in a specific request. For instance, the family specialist initially inspects a patient and afterward makes a conclusion (Valacich and Schneider 2015). Despite the fact that a business procedure is sanctioned by a solitary association, it might cooperate with different business forms inside what's more, crosswise over hierarchical limits. In this case, Axle Construction have a small understanding of the business process. The employees of the company are unaware of the business process n the company. The human resources of the company is low that is creating complexity in the company. The data resources of the company has been not operating in a proper way (Ogiela and Ogiela 2014). The enhancement of the information system in the Axle Construction help in maintaining the business process of the company in the market. The use of the advanced technology in the current process helps in upgrading the information system of the company. Challenges The challenges included in maintaining the information system are lacking the growth of the small business enterprises in the market. In the case of the Axle Construction, there are various challenges faced during the implementation the information system. Some of the challenges are discussed below: Lack in Communication Communication plays an important role in maintaining a proper employee engagement in the company (Stair and Reynolds 2013). The lack in communication purpose and planning caused major issues in the information system of Axle Construction. The communication between the employees and stakeholders have been nurtured that have cause decrement in the interest of customer in the market. Unclear Requirements The requirements and needs of the customer in the market has not been clear to the management of the company. This is the reason the company is not able to satisfy the customers in the market (Pearlson, Saunders and Galletta 2016). The change in the middle of any project hampers the growth of the project in the market. An unclear requirement of the project causes negative changes in the company. Delayed in project delivery Many instances are recorded in which the company is not able to deliver the project on time to the customer. This lead to dissatisfaction of the customer hampering the relationship. Due to the negative changes in the company, the delivery option of the company becomes delay causing ill effects to the brand image of the company in the market (Abbasi, Sarker and Chiang 2016). Therefore, the implementation of the information system in the Axle Construction is acquiring with various difficulties in the system. Quality Control The quality of the products and services of the Axle Construction has been a major concern for the challenges in the implementation of the information systems in the business process (Ceravolo et al. 2016). This can led to the degradation of the operations of the company in the market. The customer engagement of the company has been poor in the market. The customers are not satisfied with the quality control policy of the company. Implementation of CRM, ERP and EAI Many business organizations have implemented these software packages and techniques for improving the business process. The EAI is the use of different software and application that are based on architectural competencies of the company (Kavanagh and Johnson 2017). There are separate computer applications for different unified set of functionality. The use of the customer relationship management (CRM) helps in maintaining the relations with the customer sin the market. The use of the CRM helps in maintaining the brand image of the company in the market. The Axle Construction might use the CRM for improving the relations with the customers in the market. Figure 1: EAI system (Source: Lugmayr 2017, pp. 7) The ERP module of the company helps in maintaining the operation system in the market. Therefore, there are various implantation procedure of these techniques in the market (Lugmayr 2017). The Axle construction can use any of these techniques for acquiring benefits in the market. The use of the ERP module helps in increasing the marketing of the products and services in the market. The data storage system of the company has increased with the use pf the ERP module in the operations of the company. Figure 2: CRM (Source: Marabelli and Galliers 2017, pp. 349) The security of the data and information in the company has been enhanced in the company that helps in maintaining the privacy of the employees and customers of the company in the market, the use of the information technology in the Axle Construction helps in improving the tactics of the company in the market. The Enterprise Resource Planning helps in planning resources available in the company and having a smart utilization of them (Marabelli and Galliers 2017). The ERP system of the company have helped in observing and monitoring in the HR department of the company to recruit proper candidates in the company for increasing the productivity of the company. Figure 3: ERP (Source: Zacharewicz et al. 2017, pp. 239) The use of various online systems have helped in maintaining operation of the company. The use of the internet services in the company have helped in increasing the business of the company in the market (Zacharewicz et al. 2017). The expansion of the business can be achieved by using the internet services in the company. The use of the information system have helped in expansion of the business model all over the Australia. The competition in the market has been increased with the implementation of the new technologies in the market. In this case, the Axle Construction might get the competitive advantage by using these techniques and software application in the operations. This helps in maintaining a lead in the business in market. Therefore, the use of these techniques is appropriate for the company in the market. Recommendations It can be recommended for the Axle Construction to use the Social media Information System (SMIS) that helps in sharing technical content of the company over the social media. The social media information system helps in sponsoring the products of the company over the internet using the social m media platform in the account. The investment in the SMIS is less than other techniques that helps in maintaining the revenue and profit of the company in the market. SMIS is a dynamic crowd-attracting platform that increases the brand image of the company in the market. Many companies including the Westfield Group and Zappos have successfully implemented the SMIS in their business. Both the companies are retail companies operating various countries in the world. Both the companies advertise their products over social media including Facebook and Twitter. This has helped in attracting many customers to the companies. Conclusion It can be concluded that the use of the information system have helped in enhancing the business process of an organization. The Axle Construction have able to implement the software packages and techniques to enhance their information system in the market. This have helped in expanding the business all over the world. It is recommended to implementing SMIS in the company that helps in massive expansion of the business. References Abbasi, A., Sarker, S. and Chiang, R.H., 2016. Big Data Research in Information Systems: Toward an Inclusive Research Agenda.Journal of the Association for Information Systems,17(2). Ceravolo, P., Azzini, A., Damiani, E., Lazoi, M., Marra, M. and Corallo, A., 2016, July. Translating process mining results into intelligible business information. InProceedings of the The 11th International Knowledge Management in Organizations Conference on The changing face of Knowledge Management Impacting Society(p. 14). ACM. Frank, U., Strecker, S., Fettke, P., vom Brocke, J., Becker, J. and Sinz, E., 2014. The research field modeling business information systems.Business Information Systems Engineering,6(1), pp.39-43. Kavanagh, M.J. and Johnson, R.D. eds., 2017.Human resource information systems: Basics, applications, and future directions. Sage Publications. Lugmayr, A., 2017. Information systems research in the media industry.Electronic Markets,27(1), pp.7-8. Marabelli, M. and Galliers, R.D., 2017. A reflection on information systems strategizing: the role of power and everyday practices.Information Systems Journal,27(3), pp.347-366. Ogiela, L. and Ogiela, M.R., 2014. Cognitive systems for intelligent business information management in cognitive economy.International Journal of Information Management,34(6), pp.751-760. Pearlson, K.E., Saunders, C.S. and Galletta, D.F., 2016.Managing and Using Information Systems, Binder Ready Version: A Strategic Approach. John Wiley Sons. Peppard, J. and Ward, J., 2016.The strategic management of information systems: Building a digital strategy. John Wiley Sons. Stair, R. and Reynolds, G., 2013.Principles of information systems. Cengage Learning. Valacich, J. and Schneider, C., 2015.Information Systems Today: Managing in a Digital World Plus MyMISLab with Pearson eText--Access Card Package. Prentice Hall Press. Zacharewicz, G., Diallo, S., Ducq, Y., Agostinho, C., Jardim-Goncalves, R., Bazoun, H., Wang, Z. and Doumeingts, G., 2017. Model-based approaches for interoperability of next generation enterprise information systems: state of the art and future challenges.Information Systems and e-Business Management,15(2), pp.229-256.

The Peyote Plant Essays - Native American Religion,

The Peyote Plant Drug use has always been a topic of controversy, especially when it pertains to religion. One particular drug that has been brought to the attention of the federal government is Peyote. Peyote is a drug that has been used by the Native Americans for thousands of years. This drug, Peyote which has caused much controversy over the years has recently been reconsidered for legal use. ?Probably the most famous New World hallucinogenic plant is Peyote, (Lophoproria willamsii), a small spineless cactus, native to the Rio Grande Valley of Texas. Also in the northern and central parts of the Mexican Plateau Region. Another species (Lidiffuss) is native to the Mexican State of Quertono. The rounded, gray-green stem crown (top) is radially divided into sections, each offering a small meristematic region (called an areole) from which arises a tuft of hairs. The crown tapers into a thick carrot-like root that extends into the ground (?Mescal Bean? N. Pag.). There are many different chemicals in the Peyote cactus, the main one being mescaline. ?Mescaline, which can be made in a lab, was isolated in 1919, resembling epinephrine, the adrenal hormone? (?Peyote 1? Pag). The Peyote cactus contains more than 50 different alkaloids, but the most active hallucinogen is mescaline. ?Mescaline has a chemical structure similar to the brain neurotransmitter dopamine? (?MescalBean? N. Pag.). It is also structurally similar to the neurohormone norepinephrine (noradrenaline) and to the stimulant amphetamine. In the Peyote cactus, mescaline is formed in a complex path way from the Amino Acid tyrosine. Mescaline provides psychologic disorientation with brilliant, ever changing colors. Mescaline hallucinations produce audio visual affects, double personality, derealization (loss of sense of reality of environment) and depersonalization (shattered personality). ?Peyote was dried and eaten by Southwest Indians at religious services for sense of well being, hallucinations (visions) and trances? (?Peyote N. Pag.). Native Americans use this drug as part of their religious ceremonies. The users slice off and eat peyote crowns fresh or dried. Peyote buttons last years, swallowed whole or drunk in tea. According to Clairdone, large amounts of peyote can induce hallucinations, adherents say the quantities normally taken in religious rites bring on only an introspective mood that gives the user insight to the spiritual world. This is not something American Indians have made up in the past hundred years. ?Mescal Beans have been discovered in Indian sites dating before A.D. 1000, and from one site dating back to 1500 B.C. (?Mescal Bean? N. Pag.). ?Ever since the arrival of the first Europeans in the New World, Peyote has provoked controversy. Supression and persecution? (Scnultes N. Pag.). Peyote, in its natural state is not a dangerous drug, however, synthetic peyote causes harmful side effects. According to the article ?Peyote 1 and magic Mushrooms?, ?Synthetic peyote lowers blood pressure, depresses the central Nervous system and kills by respiratory failure.? Since Peyote is a drug that produces hallucinogenic affects, the military reached an agreement with the Native American church to honor the use of peyote for Native Americans in the Military, except for those who operate nuclear weapons. Other restrictions were said to include a prohibition against the use of peyote on military vehicles, aircraft, or ships; a requirement to stop using the drug 24 hours before returning to active duty. According to Clairdone, Church sources said fears of hallucinogenic ?flashbacks? that were raised by officials of the Strategic Air Co mmand delayed formal implementation of the draft rules and raised bitter resentment among devout native Americans who use peyote as a sacrament. Individual states had made laws that honored the peyote ritual, but peyote was still considered an illegal drug. According to Guy Mount, in his article, ?Peyote and the Law?, Three states have exempted peyote from controlled substance prohibitions, and do permit the ?Bona-Fide? sacramental use of peyote by non-Indians who are members of an established church: these are New York, Arizona, and New Mexico. A recent decision by the Supreme Court of the United States (1990) makes it clear that we do not have a Constitutional right to use any controlled substance as a religious sacrament. Instead, each state has the right to pass laws which honor the peyote religion, or continue to suppress it. Peyote is significant to Native American religious rituals and

Eugene Delacroix the first ethnographic essayEssay Writing Service

Eugene Delacroix the first ethnographic essayEssay Writing Service Eugene Delacroix the first ethnographic essay Eugene Delacroix the first ethnographic essayThe Orient has been a central attraction to both the Western artists during the nineteenth century, and in this period a number of Oriental tales and pictures help shaped ideas of the East and feeds into stereotypical perceptions of the Orient lands; particularly Turkey, Eygypt, Syria and more recently North Africa. These works of art not only help us to understand how prominent artists interpreted the orient of his dream, but also points to popular changing perceptions, conflicts and how art can contribute to the way in which we perceive the Orient during that era. A number of artist are prey to received idea of the Orient as lawless, barbaric and backward by engaging and reproducing such political orientalist thoughts into their works. Many of these works continue to be particularly relevant today, when a range of challenges and current debates continuously challenge the ways in which we think about, and come to terms with, the Orient.Of these various challenges, this essay will in particular focus on the issue of contradiction and ambiguities surrounding Eugene Delacroix (1798-1863)   as an ethnographer during his voyage to North Africa, in 1832.Being relatively new to the country’s social, political and geographic structure, Delacroix struggled with ‘coming to terms’ with the reality that was before him. In order to explore the possibility of Delacroix being the first ethnographer to have traversed through North Africa, this essay will draw on Delacroix’s watercolour sketches; A courtyard in Tangier; Arab woman sitting on some cushions, study for the Women in Algiers; Arab fantasia in front of The gates of Meknes. This essay will also analyse Delacroix’s oil paintings; Jewish Wedding; Women of Algiers In their Apartment; Moroccans conducting Military Exercises (Fantasia).  Ã‚   All these paintings have a connection to Delacroix journey and through the comparative analysis bet ween these paintings, a wealth of notes can be drawn from, learnt and interpreted.Firstly, this essay will provide a brief overview of Delacroix’s pre-North Africa conception of the oriental scene in order to contextualise the significance   of his later construction of Oriental art. Secondly, the essay will draw from his watercolour sketches in order to consider how he grappled with being confronted by the aesthetic spectacles of North Africa and demonstrate how Delacroix’s direct relationship with the Orient space may or may not have transformed his vision and approach of the Orient. Thirdly, this essay will contrast Delacroix’s watercolour sketches with that of his major canvases, and consider elements that perhaps could justify Delacroix’s transformation from the orientalist artist to the ethnographic one.  Prior to North Africa, Delacroix had been a proponent of the Romantic whose skill set in George P. Mras[1] view involves subject matters that are exotic and whose aim in structuring composition is to heighten emotional response and drama, with the use of the artist’s personal interpretation and imagination. Hence, Delacroix approach to Orient themes then, was filled with violence and cruelty in the oriental subjects. Death of Sardanapulas (1826), for example, influenced from Lord Byron’s 1821 tragedy Sardanapulus[3], incorporated these romanticised elements. The tone to the tragedy was elevated with the addition of more dead bodies and murders than the original scene, the reds and yellows in this image intensified the scene and made it more disorderly to the eye.The clever use of lighting draws our eyes towards the moment of disorder at the center of the picture, illuminating the atmosphere of death and destruction. The artist deliberate enhancement to the original imagery only stressed strong degree of pain, suffering and tortures which highlights the barbaric nature of the Orient. Such paintings are classi c examples of artworks which explicitly served the political interest in Orientalist art that fed the nature of orientalist thoughts of the period.The Death of Sardanapalus (1827) is the early paining created several years before his trip to North Africa. The Death of Sardanapalus contains strong orientalist trends which, to a certain extent are similar to those depicted in his Saada, the Wife of Abraham Benchimol, and Preciada, One of Their Daughters (1832). The Death of Sardanapalus focuses on the depiction of the last days of the ancient king Sardanapalus, who decided to kill his wives, servants and himself to escape from enemies, who were about to capture his city[4]. However, European trends are stronger in this painting compared to the watercolor painting created during his trip to North Africa. For instance, the female nudity was traditional for European art of that time.Delacroix’s freedom of visual expression evident in his watercolour sketches (1832) affected percep tions of the stereotypical Orientalist thoughts in a very different, perhaps more subtle, way than his earlier works. It also mark a departure from his previous intense styles. Perhaps this freedom was due to his effort to preserve the fleeting experience that may be lost if not instantaneously captured[5], and at the same time revealing imageries, techniques and aesthetic discourse that are fresh. Whats remarkable about Delacroix’s sketches is that despite the hasten showcased a discipline that is conservative and pure in its content. Brahim Alaoui[6] concludes that Delacroix’s ability to capture   shed his pre conceived notion of the Orient, and freed himself of former prejudices and had approached Morocco with a fresher, newer outlook.This can seen in watercolour sketches created by Delacroix, including A courtyard in Tangier; Arab woman sitting on some cushions, study for the Women in Algiers; Arab fantasia in front of The gates of Meknes. These sketches are ligh t hearted attempts to record the authentic environment of Arabs.He paints with great vividness and emotion but with the minimal use of bright colours. Such superficial but detailed sketches resemble the documentation, archiving and note taking, collecting details and architecture of those communities, which Delacroix attended during his trip to North Africa. His trip brought him new impressions and bright emotions uncovering the truth about the life of local tribes and people inhabiting Arab countries and Maghreb region.However, in accordance with Brahim Alaoui’s description, Elizabeth Fraser argues thatOn the one hand, we have Edward Said and Linda Nochlin arguing that European culturally-embedded stereotypes about North Africa were reproduced in artistic and cultural production, regardless of what artists encountered.Through the myriad of studies in watercolour of various subjects of the everyday was amassed during his journey, it is showcases Delacroix versatility in captu ringand these were later mixed and match used much later, in his major canvases. Watercolour studies like Arab Interior and A courtyard in Tangier are examples of an ethnographic documentation of the living conditions of the people in Morocco and such sketches are used in his major canvases, years down the road. Both sites display an airy, spacious room painted with a thin layer of paint that emphasised the light feel of the site. Delacroix has employed exceptional skill and care in authentically reproducing intricate detail of the architectural structure (anathema to his usual painterly practice), this painting is designed to communicate the inherent cultural differences of the East. Details from A courtyard in Tangier was also later used as the main scene for his oil painting The Jewish Wedding (1837/41).Apart from Delacroix’s fascination with the architectures in North Africa, he was also interested in the human and social areas and this is seen in his watercolours Arab fa ntasia in front of The gates of Meknes and the study for the Women in Algiers. Delacroix recorded those activities in his sketch to show the lifestyle of Arabs which was different from the traditional lifestyle of Europeans. More important, it was different from the lifestyle of Arabs imagined by Orientalists. Another sketch, Arab Interior shows the interior architecture and design of traditional Arab households. Delacroix makes the sketch but records distinct details that help viewers to understand the atmosphere of the interior of Arab households and the lifestyle of people. Light walls decorated with some paintings, places to seat located close to the window, the arch above the seats, densely decorated window and other elements convey the original atmosphere of Arab household. Even thought this watercolour is just a sketch but still it conveys details that allow viewers to understand main elements of the dà ©cor and interior of Arab buildings and households. Delacroix’s s ketch is the view from within the building.Arab woman sitting on some cushions; Study for The Women of Algiers is another watercolour sketch that also shows the interior of Arab household but, unlike Arab Interior, Arab woman sitting on some cushions; Study for The Women of Algiers depicts a woman lying on cushions. Her posture is absolutely natural, lazy in a way, and apparently relaxed. She is not confused at all. There are no signs of anxiety on her face, but her eyes are looking a bit downward that may be the implication of some embarrassment from uncovering her private life to a stranger, like Delacroix. Nevertheless, she is not over-agitated. She leans on her elbow casually that shows that she has accustomed to such position and it is absolutely natural for her. The interior surrounding the woman is relatively simple. She lies on cushions which cover a large part of the room around her. There are no many elements of furniture, which was traditional for European interior, which Delacroix accustomed to. However, the interior depicted on Arab woman sitting on some cushions; Study for The Women of Algiers seems to be intentionally simple to show that the Arab woman is not pursuing some extraordinary comfortable conditions. The minimalism of the furniture is absolutely natural since the woman seems to have everything she needs and she is not even looking for more being satisfied with her life.In Arab fantasia in front of The gates of Meknes record in rapid and literal way what he actually observed. Arab fantasia in front of The gates of Meknes shows Arabs conducting military exercises which were probably their traditional activities. This stirring scene – a tumultuous line of violent, turbaned Arabs charging towards some hidden enemy – had as its source a fantasia viewed by Delacroix while in Morocco: a choreographed military spectacle that is unique to Morocco, whose origin was, as its name suggests, more in the imagination than actuality. The painter’s fluid and gestural brushwork, the sharp contours and the rich palette, produce an image of the Orient as dazzling and theatrical, a wild place of dust and violence.After his trip to North Africa, the artist attempted to convey the authentic spirit and way of life of North Africa which was quite different from the one he used to. At this point, his earlier works, like The Death of Sardanapalus (1827), are absolutely different from his post-trip works. The Death of Sardanapalus is vulnerable to the considerable influence of Orientalism, whereas Arab fantasia in front of The gates of Meknes reflects the authentic way of life of the population of North Africa. In such a way, the artist attempted to show the real life and the different way of life of the local population to make Europeans acquainted with the totally different culture. At the same time, he debunked those Orientalist myths concerning North Africa that prevailed in European culture before his trip to the re gion.Delacroix preserved in his attempt to make sketchlike technique as an expressive device – a visual stimulus intended to activate the viewer’s imagination into creative response.[7] However, his oil canvases have a stronger impact on the audience due to the use of richer colours and concise brush moves, especially in the center of his paintings, such as Women of Algiers In their Apartment, where the artist depicts females in details. His brush moves are accurate and mirror the certainty of the painter in every move he made. This oil canvas depicts vividly the interior of the female part of Arab household. Again the author depicts the same cushions, minimalistic interior with a few elements of furniture and cushions on the carpet covering the floor of the room. Women sitting on the carpet and cushions or leaning on them talk to each other but there are no males around them. this details is important because Delacroix shows local traditions of segregation of male and female parts of households. By the way, the same trend can be traced in Delacroix’s Jewish Wedding oil on canvas created in 1837. The artist depicts the Jewish wedding, which he probably witnessed during his trip to North Africa. The distinct feature of this painting is the presence of males only with a woman dancing in the left part of the painting. This painting basically supports the male/female segregation in North African communities. Hence, the author shows distinct features of the traditional lifestyle, rites, architecture, interior and decorations of households of people living in North Africa. Delacroix pays attention to details of clothing, relations between people, and their lifestyle.Thus, Delacroix became the first ethnographic artist, who recorded the life of people in North Africa, their lifestyle, habits, clothing, entertainments, architecture, interior, gender relations and many other issues. Canvases and sketches mentioned above show the development and evo lution of Delacroix. Sketches and canvases discussed above show the evolution of Delacroix from the artist influenced by European Orientalism to the ethnographic artist, who first made sketches to record important details of the life of people living in North Africa, while later oil canvases created after his return from Africa complete the transformation of his views and show that Delacroix became the first ethnographic artist revealing the different way of life of North African people compared to the traditional way of life of Europeans.[1] Sheriff, M.D. (2010). Cultural Contact and the Making of European Art since the Age of Exploration. Chapel Hill: The University of North Carolina Press[2] metmuseum.org/toah/hd/euor/hd_euor.htm[3] artble.com/artists/eugene_delacroix/paintings/the_death_of_sardanapalus[4] Delacroix, E. (1827). The Death of Sardanapalus. Available online from artble.com/imgs/e/7/a/934950/the_death_of_sardanapalus.jpg[5] Sheriff, M.D. (2010). Cultural Contact and the Making of European Art since the Age of Exploration. Chapel Hill: The University of North Carolina Press[6] Ibid.[7] Pg 79 eugene delacroix’s theory of art by George P. Mras, Princeston, New Jersey, Princeton university Press, 1966, published for the department of art and archeology

Newtons Second Law Essay Example

Newtons Second Law Essay Example Newtons Second Law Paper Newtons Second Law Paper To confirm the relationship between the net force applied to a body and the bodys acceleration.Background:This experiment has two parts; Part A: How does the acceleration of a trolley change as you change the weight of the total mass on a mass holder supported by a pulley?; Part B: How does the acceleration of a trolley change as you change the weight of the total mass on the trolley itself?When the trolley is released, it accelerates to the right due to the mass on the mass holder, passing through two light gates. A scalar timer connected to each light gate records the time taken for a card mounted on the glider to pass through the light gate The time recorded at the two light gates is used to calculate 2 different speeds of the glider, and hence the acceleration of the glider may be found.Equipment: Trolley, 2 light gates, 2 scalar timers, masses, string, card, ruler, electric scalePart A:Data Collection:Mass of Weight (g)Time (s)Trial 1Trial 2Trial 3Trial 4LG1LG2LG1LG2LG1LG2LG1LG2 300.840.440.870.450.850.440.860.44400.620.330.640.320.630.320.620.32500.520.280.530.270.530.270.530.27600.450.240.460.240.460.240.460.24700.420.220.420.220.410.210.410.21800.390.200.390.200.390.200.390.20900.370.190.360.190.360.190.360.191000.340.170.340.180.340.170.340.181100.320.170.320.170.320.170.320.171200.300.160.300.160.300.160.300.16Constants:Mass of car 607.8 gDistance between light gate 1(LG1) to light gate 2 (LG2): 30 cmCard length: 17 cmData Processing:To convert the masses to forces we must do the following. Since the measurements are taken in grams we need to divide by 1000. This makes our measurements change to kilograms. After that we need to multiply by 9.8 because 1 kg is 9.8 N.Mass of Weight (g)Force (N)300.29400.39500.49600.59700.69800.78900.881000.981101.081201.18Since we have more than one trial for each mass, we need to find the average times for each mass.Average Times:Force (N)LG1 Time (s)LG2 Time (s)0.290.860.440.390.630.320.490.530.270.590.460.240.690.420. 220.780.390.200.880.360.190.980.340.181.080.320.171.180.300.16If then to calculate the velocity we will take the length of the card (17 cm) which is d, and divide it by the average times.Velocities:Force (N)LG1 Velocity (ms-1)LG2 Velocity (ms-1)0.290.200.380.390.270.530.490.320.620.590.370.710.690.410.790.780.440.850.880.470.890.980.500.971.080.531.001.180.571.06To calculate the acceleration we will need to use the following equation for motion:The next step is to make a (acceleration) the subject of the equationThis means that, where v is final velocity, u is initial velocity, and s is the distance traveled which is a fixed value of 30 cm (Distance between Light Gate 1 and Light Gate 2)Acceleration:Force (N)Acceleration (ms-2)0.290.180.390.340.490.480.590.610.690.760.780.890.880.970.981.161.081.201.181.35There is a linear relationship in this graph; this shows that the net force is directly proportional to the acceleration.Part B:Data Collection:Additional Mass of Cart (g)Time (s)T rial 1Trial 2Trial 3Trial 4LG1LG2LG1LG2LG1LG2LG1LG200.390.200.390.200.400.200.400.20500.420.210.430.220.420.210.430.221000.460.230.460.230.450.230.450.231500.490.250.500.250.490.250.490.252000.510.260.500.250.520.270.510.262500.540.280.550.280.540.280.550.283000.580.290.570.290.590.290.570.293500.610.310.610.310.610.310.610.314000.660.340.650.330.660.350.650.344500.790.390.780.390.800.400.780.38Constants:Mass of car: 407.7 gDistance between light gate 1(LG1) and light gate 2 (LG2): 30 cmCard length: 17 cmMass on Pulley: 50 gData Processing:Mass of Cart:To find the mass of the cart we need to add the initial mass of the cart to the additional mass added onto it. We also need to convert this number into kilograms.Additional Mass on Cart (g)Mass of Cart (g)Mass of Cart (kg)0407.70.4150457.70.46100507.70.51150557.70.56200607.70.61250657.70.66300707.70.71350757.70.76400807.70.81450857.70.86Since we have more than one trial for each mass, we need to find the average times for each mass.Av erage Times:Mass of Cart (kg)LG1 Time (s)LG2 Time (s)0.410.400.200.460.430.220.510.460.230.560.490.250.610.510.260.660.550.280.710.580.290.760.610.310.810.660.340.860.790.39If then to calculate the velocity we will take the length of the card (17 cm) which is d, and divide it by the average times.Velocities:Mass of Cart (kg)LG1 Velocity (ms-1)LG2 Velocity (ms-1)0.410.430.850.460.400.790.510.370.740.560.350.680.610.330.650.660.310.610.710.290.590.760.280.550.810.260.500.860.220.44To calculate the acceleration we will need to use the following equation for motion:The next step is to make a (acceleration) the subject of the equationThis means that, where v is final velocity, u is initial velocity, and s is the distance traveled which is a fixed value of 30 cm (Distance between Light Gate 1 and Light Gate 2)Acceleration:Mass of Cart (kg)Acceleration (ms-2)0.410.900.460.770.510.680.560.570.610.520.660.460.710.440.760.370.810.300.860.24Since we are getting a hyperbola shape in the graph, we will try to graph Mass of Cart vs. Acceleration-1 to get a linear relationship.I think that the last two points are outliers and they have been subject to lots of error. This is why I will draw the graph again without including them in the trend line.These graphs show that the mass of the cart is inversely or indirectly proportional to the acceleration. This means that the mass of the cart is directly proportional to the inverse of the acceleration.Conclusion and Evaluation:Figure 1Figure 2The aim of this lab is to confirm the relationship between the net force applied to a body and the bodys acceleration. The experiment has two parts: Part As aim is to see how the net force applied to a body affects the acceleration and Part Bs aim is to see what happens to the acceleration as you increase the mass of the cart.Obviously, the higher the net force on a body, the larger its acceleration. This is the obvious thing we found out from part a. In part B we found out that as the mass of the cart increased, its acceleration decreased. This is where the errors come in.This experiment was designed in a way the friction would be very minute or inexistent. The first set-up is using an air track; this allows the vehicle to move freely without friction due to a cushion of air being blown through the air track. The second set-up is using a friction compensated runway; this runway cancels out the effect of friction. However, our set-up included friction; this means that our results are distorted. The other thing is that all the values for the acceleration are lower than the actual value. This is because of Friction; all these calculations neglect the effect of friction. Friction makes a body move slower, slow moving bodies have a large inertia, so all the values of Mass are larger than the actual value.Assume there are two bodies, body A and body B. They are traveling on different surfaces but are pushed with the same force. Body A has a smaller net force than body B; there fore you assume that Body A has a larger mass than Body B or Body B has a larger acceleration than Body A. What if I told you that this is not the case? Maybe Body A and Body B have the same mass, what would you think? It would be logical to think that there are other forces acting on the system, Friction. Body A is traveling on a wooden surface (friction is present), Body B is traveling on a slippery, frictionless surface (friction is not present). So Body A doesnt have a larger mass than Body B, its just the surfaces that make us think so. This is the same here; these calculations assumed that friction was something else, which is why there are absurd numbers.If then imagine that a tension force of 1 N is acting on a body which is accelerating a 5 meters per second squared. and and This means the mass of the body equals 0.2 kilograms. What is happening in our situation is that our acceleration is smaller than it should be due to the other forces acting on the cart, like friction a nd air resistance. For example, instead of 5 ms-2 it is 4ms-2. This causes for there to be an error in our calculations.and and . This means the mass of the body is 0.25 kilograms- but its not. This value is larger than the real value, and this is exactly what is happening to us.The same problem exists in Part B. The net force is always less than the real value, 0.49 N. This is due to the other forces acting on the body like friction and air resistance., in part B the net force is always constant and the mass and acceleration are always changing. Since the acceleration is going to be smaller than it should be (due to the other forces acting on the body) the net force will also be smaller than it should be.The other problem with including friction comes in part B. When you add weights on the cart, you increase the force of gravity acting on the cart and the force of normal reaction acting on the cart (Figure 2). But, as you increase the mass of the cart you push the cart and make it come closer to the surface it is in contact with. This increases the force of friction and makes is increase as you increase the mass of the cart.The other (smaller) errors in our lab were the following. Firstly, the way we released the weight that would pull the cart was different each time, there is no way of keeping that the same no matter how hard we try. Secondly, we drew a line that shows where we are supposed to release the cart; the cart will never be in the same position as it was the first time we released it. Finally, we did this lab in two sittings, this means the environment changed and we had to make some adjustments, this affected the accuracy of our lab.To ensure the accuracy of our lab we did many things. Firstly, we measured the distance between the light gates more than one and between trials. Secondly, we made sure that the light gates were placed parallel to the edge of the counter. Also, we drew a line that would show us where we should release the cart. Next, we did four trials instead of three or one trial. We weighed the cart more than once and we measured the length of the card more than once as well. Finally, we tried to keep the lab as accurate as possible by doing the same jobs each time because everybody does their own job in their own way and if that way was kept constant than our results would be more accurate.Next time, we will use a different set-up, preferably with an air-track and a very streamlined glider. We will take even more accurate measurements so that our data would be even more accurate than it is. We will make sure we are releasing the cart from the same place each time, even if it means we need to use a magnifying glass. We will also try to do this lab in one sitting. Finally, we will try to come up with a way in which we will release the cart so that it would be the same each time.

The measurement of inflammatory oedema in skin Essay

The measurement of inflammatory oedema in skin - Essay Example The PubMed database contains more than 80,000 references related to the problem of the inflammation in medicine and biology. Nevertheless, the studies dedicated to the problem of inflammatory response do not loose their pertinence and keep top positions on the ranking of the most important scientific directions. The physiology of inflammation is very complicate. There are five universal hallmarks of the inflammation, four of theme were described by Celsus in the Ancient Rome as follows tetrad: rubor (i.e. hyperemia or redness due to increased blood flow), calor (heat due to increased metabolic activity and blood flow), tumor (i.e. swelling or oedema), and dolor (i.e. pain). The fifth hallmark of the inflammation was added to the previous by Dr. Rudolf Virhow only in the middle of XIX century. This is "functio laesa" or loss of function. But these visible indices of the inflammation are the result of the sophisticated processes mediated by the numerous humoral and cellular factors (Ley, 2001). Thus there is well known, that the inflammatory response has two components - cellular and exudative. The exudation is characterized by producing exudates i.e. fluids and cellular substances that are slowly discharged from blood vessels of inflamed tissues. The exudates contain proteins (fibrin and others) and could be released due to the increase of capillary permeability in the affected tissue. This process leads to the occurrence of oedema, thus by the measurement of swelling area the researcher can control the intensity of the inflammation. There is also important to remember that oedema distends the tissues, irritate the nervous receptors and can cause pain (Ley, 2001). The cellular component of the inflammation is presented by the emigration of leucocytes from the blood vessels into the inflamed tissues. Nevertheless for the research planned and conducted by the schedule of our training there is more important to recognise main mediators of the inflammation. There was demonstrated in the studies conducted recently (Ley, 2001; Sigal, 2005; Hildebrand, Pape & Krettek, 2005) that cytokines interleukin-1 and tumor necrotizing factors can play important role in the upregulation of the endothelial receptors and the processes of extravasation (i.e. e,igration of inflammatory cells into extravascular sites). This can increase intensity of swelling also. The vasoactive agents can influence on the processes of the exudation and extravasation significantly. Nevertheless they role are not studied completely. In the last decades the researchers pais great attention to the mechanisms of the impact of some vasoactive peptides on the microvascular responses during the acute and chronic inflammation. There are many candidates for profound studies in this area, nevertheless, some investigators prefer to use calcitonin gene-related peptide (CGRP) for modelling physiological reactions during the inflammatory response. This is a 37 amino acid peptide that is produced in the central and peripheral nervous system in the rodents (rats and mice). Since 1985 (Brain et al) there is known that CGRP is an extremely potent and long lasting microvascular vasodilator which can act to potentiate