Wednesday, July 31, 2019

Salvador Dali Giorgio de Chirico

How could two pieces created in different art movements share similar traits? Salvador Dali’s Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening and Georgio De Chirico’s The Disquieting Muses are surprisingly similar. Both paintings take the viewer into the dream world by using different elements, principles, and subject matter. Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening was an oil on canvas painting (20 in x 15. 9 in) created in 1944. Dali was a leader in the Surrealist movement, and this painting reflects Surrealism well.The subject matter was inspired by a dream that Dali’s wife, Gala, had. The nude and idealized Gala floats above a rocky platform that is also floating above the ocean. The heart shaped pomegranate (the Christian symbol of fertility and resurrection) is cut open and has a scorpion fish bursting out of the fruit. Coming out of the mouth of the fish, is a tiger, and jumping o ut of that tiger’s mouth, is another tiger. In front of the tiger, a baoyonet is falling just inches away from Gala’s face. The bee is located beside a pomegrante directly below Gala’s ribcage. There is also another bee created out of four subjects.The bayonet symbolizes the bee’s stinger, the two tigers are the body (black and yellow) and the fish is the eyes of the bee. In the foreground is an elephant with elongated legs found in other Dali pieces. Giorgo de Chirico’s The Disquieting Muses was also an oil on canvas painting (38. 25 in x 26 in) but was created sometime between 1916-1918. The two muses are in the front of the painting. One is standing, and another is sitting. A red mask, a staff, and several other items are placed beside them. There is also a manequin in the foreground. The painting’s setting is among a couple of factories.It is a very industrialized scene that shows no signs of nature. The painting altogether shows little relation to the real world. Giorgio de Chirico was an Italian painter who believed that, â€Å" art must escape all human limits: logic and common sense will only interfere†. Chirico was a part of the Metaphysical art movement which strongly inspired the Surrealist movement. The greatest similaritiy between the two paintings is their ability to take the viewer out of this world by using unrealistic figures. Dali’s painting is based on a dream, and Chirico’s painting reminds the viewer of a dream.Both paintings use form and perspective to create a 3D world. Surrealists believed in blurring the boundary between art and reality. Similarly, Chirico’s paintings from 1909-1919 escaped reality. The two artists also shared times of chaos. Although Chirico came before Dali, Giorgio painted during World War I and Salvador painted through World War II. Despite being different wars, they were wars nonetheless, and each artist experienced the hardships that world wars can bring. Because of World War II, Salvador Dali fled to the United States to escape Europe, where as Giorgio de Chirico remained in the East during WWI.The two artists went through different time periods, and thus, experienced different cultures. In the latter time of his career, de Chirico switched his style to closer match classisicm, and even critisized the surrealists, while Dali was a proud leader of the Surrealist movement. The colors in The Disquieting Muses are warm colors along with dark values and create an feeling of uncertanity. In Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening most of the colors are cool colors, and despite the presence of two jumping tigers, the viewer still feels calm.Dali’s work captures motion in every part of the painting, from the floating Gala, to the walking elephant, to the pomegranate seeds falling. In contrast, Chirico’s subjects are perfectly still with the exception of two small flags bei ng blown by the wind. Although Salvador Dali creates a painting that is unrealistic, the subject matter is made up of objects that a human can recognize, for example, a viewer knows what a tiger, an elephant, a nude woman, and what the ocean looks like.On the other hand, Girogrio de Chirico creates muses, a mask, and other objects that most people have never seen before. In conclusion Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening and The Disquieting Muses are both examples of â€Å"the dream world†. One is actually based on a dream, while the other simply gives a dream-like feeling. Each one takes the viewer out of reality and into an unknown environment which is exactly what the artists intended to do.

Tuesday, July 30, 2019

Foundations of Behavior Essay

The field of psychology is expanding and credit is due to the numerous research studies being conducted. These research studies utilize different methods and each method has its own advantages and disadvantages. In this paper, five popular research methods will be compared based on their characteristics, objectives, strengths and weaknesses, research techniques, validity, and reliability. These research methods are case study, naturalistic observation, survey research, correlational research, and the experimental method. The case study is a focused study on a person or a specific group or a particular situation. Its research design involves five components, which are the study questions, the propositions, the units of analysis, the logic linking the data to the propositions, and the criteria for interpreting the findings (Tellis, 1997). Case studies have varying purposes. Some case studies are conducted to either confirm or challenge an existing theory, while others are carried out to describe either a special or an extreme case. A case study obtains information from documents (letters and newspapers), archival records (service records, survey data), interviews, direct observation (done when field visits are needed), participant-observation, and physical artifacts (instruments and tools). One of the most established techniques in case studies is called pattern-matching, in which the data is linked to propositions. The reliability of case studies is relatively high, especially when protocols are established. However, validity, especially construct validity, sometimes becomes questionable because the researcher might be subjective in his decisions and interpretations. This can be minimized by utilizing multiple sources, by setting up a chain of evidence, and by asking major informants to review a draft of the case study. The common criticism against case studies is that its results cannot be used to arrive at generalizations. But the greatest strength of case studies is that it can present an in-depth and holistic knowledge about a particular situation, group, or person. The naturalistic observation is unique from all other types of observation in that the researcher does not hinder, interrupt or influence the environment being studied. One of the vital things to consider in conducting naturalistic observation is to record as much detail as possible, which includes smell, sound, taste, time, place, number of participants, and feelings. This is why journals and a variety of writing materials are utilized. But the use of any recording device, such as video cameras, is not allowed because it violates the privacy of the observed individual. The reliability of this research method relies on the accuracy of observation. One technique of increasing reliability is to have several observers (Hesse, 2003). The greatest advantage of naturalistic observation is that it is considerably less expensive than other methods. But, the subjects being studied may act differently because of their awareness of the presence of the observer. This will significantly reduce the validity of the results (Piercy, 2007). The survey research is characterized by its major means of collecting information. The researcher usually goes out and asks questions. The questions can be oral or in written form. And the respondents can be chosen in many ways. Some respondents are chosen at random while others must possess certain characteristics. For example, if a survey research is about elementary teachers, then a high school teacher will not be asked to answer the questionnaire. The techniques involved in survey research lie in the analysis of the collected data. The reliability and validity of survey research are affected by several factors, such as the quality of the sets of questions or the questionnaire, the amount of data collected, and the accuracy in using measures of central tendencies and variability. Ideally, the questionnaire must be standardized. Greater reliability and validity is achieved if the sample represents a greater part of the total population. One advantage of the survey method is that it is relatively cheap and easy. Unfortunately, it is also subject to human error and biases (Government of Saskatchewan, 2002). The correlational research is essentially the discovery of a relationship between two variables. Unlike the previously described methods, correlational research is quantitative in nature. The different techniques used in a correlational research are regression and prediction, multiple regression, factor analysis, and systems analysis (Davis, 2004). The greatest advantage of using this method is that its results can be used to formulate predictions and generalizations. This is due to the nature of the research techniques. But the greatest danger of this method is to over-generalize. It must be remembered that an established relationship between two variables does not mean a cause-effect relationship between them. If a researcher wanted to establish a cause-effect relationship, then the research method to use is the experimental method. Similar to the correlational research, it is concerned with variables, which can be either independent or dependent variables. The independent variables are usually manipulated so that there will be two groups being studied, the experimental group and the control group. These two groups have the same characteristics except for that one variable which is being tested. The difference between these two groups can be found in the dependent variable. The reliability of this method is increased by conducting the same experiment for several times. Its validity lies in the accuracy of the procedures and the careful handling and analysis of results. The greatest advantage of the experimental method is that it can present an explanation to a certain phenomenon. But it takes great skill and experience on the part of the researcher in order to conduct a good research experiment. One problem of experimental method is the issue of ethics in conducting experiments using human subjects. Any of these research methods can be utilized to examine an issue or phenomenon in psychology. The basis of choice usually depends on the goal of the research. The task of the researcher is to maximize the advantages and minimize the disadvantages of the chosen method. Bibliography Davis, J. (2004). Correlational research methods. Retrieved October 12, 2007 at http://clem. mscd. edu/~davisj/prm2/correl1. html Government of Saskatchewan. (2002). Psychology 20: Social Psychology: A Curriculum Guide for the Secondary Level. Retrieved October 12, 2007 at http://www. sasked. gov. sk. ca/docs/social/psych20/support_materials/faqnaturalistic_observation. htm Hesse, B. E. (2003). Issues in naturalistic observation. Retrieved October 12, 2007 at http://psyc. csustan. edu/bhesse/psy2020/Lectures/Fall03/p2020U2L5. pdf Piercy, J. (2007). Research methods. Retrieved October 12, 2007 at http://courses. cvcc. vccs. edu/Psychology_Piercy/research_methods1. htm Tellis, W. (1997). Introduction to case study. The Qualitative Report. 3(2). Retrieved October 12, 2007 at http://www. nova. edu/ssss/QR/QR3-2/tellis1. html

Monday, July 29, 2019

Look Back in Anger by John Osborne - The Incumbent Historical Debate Essay

Look Back in Anger by John Osborne - The Incumbent Historical Debate about Affluence and Social Mobility in Britain - Essay Example 11). This period foresaw a gargantuan change in the bargaining power hitherto accorded to the British working class. The high demands engendered by the war efforts allowed the working class to strive for a considerable change in their earning potential. Though the much vaunted mixing of the social classes was more a cherished ideal than an idea actually put into practice, it certainly gave way to much deeper concerns in the British class structure (Rebellato 1999, p. 11). On the one side where the working class resisted a possible reversion to the sidelined status of the interwar years, the upper middle class feared the newfound social mobility of the working class. It was a known fact that the British society of the late 50s was still deeply class conscious. Hence, no wonder the marital discord between Jimmy and Alison to a great extent originate from their diverse social-class origins. Jimmy is a young adherent of a newly upwardly mobile and educated working class. Though Jimmy has the benefit of a university education and he attained adulthood in the post war years, still he finds himself to be a missing link between the two social classes. In that context he really finds it really excruciating and enervating to trace the age old enemy that is decaying and dying Imperialism in the guise of his wife Alison and her upper middle-class, military background. Yet, there is no denying the fact that the thing that bothers Jimmy even more is his loss of connection with the working class to which he mentally affiliates with. Hence, no wonder, Jimmy ends up becoming the victim of a partly self imposed and partly unavoidable social alienation, which was common to many young people from the working class in the late 1950s and early 1960s (Kellaway 1999, p. 39). Consequently, Jimmy finds himself in the times and the space where the past and the present tend to cusp into an intricate amalgam of confused class affiliations and aspirations as is amply conveyed when he affirm s, â€Å"I suppose people of our generation aren’t able to die for good causes any longer. We had all that done for us, in the thirties and the forties, when we were still kids. ...There aren’t any good brave causes left (Osborne 1982, p. 84).† However, it goes without saying that this chaos caused by the mixing of classes and the commensurate social mobility was not merely a localized event, but rather a phenomenon that unfolded in the background of much large changes (Kellaway 1999, p. 39). Amidst this unavoidable social mobility, many of the characters in the play are ironically caught up in the past (Kellaway 1999, p. 39). Jimmy vividly remembers his working class childhood and the suffering associated with the slow death of his father. On the other side Colonel Redfern obsessively remembers his days as an agent of colonialism in India, the days that had fast drifted apart. All the segments of the society in a way mourned or resented the passing of an era th at was never to come again. This predicament is aptly grasped by Alison as she says, â€Å"You’re hurt because everything is changed. Jimmy is hurt because ever

Sunday, July 28, 2019

American Revolution Essay Example | Topics and Well Written Essays - 1000 words

American Revolution - Essay Example Unity and solidarity of the population were the main factors which influenced outcomes of the Revolution. Patriotism was inspired by ideas of freedom and liberation, new social order and independence. When the break between the motherland and the colonies came, democratic spirit, characteristic of the frontier, seized a vast majority of the American people. It affected merchants and planters as well as farmers and mechanics. They all had grievances against the crown, which most of them believed could only be righted by national freedom. In the main the questions that divided England and America were economic in character, having to do with property rather than personal rights, but the hurt of them was not the less keenly felt for all of that. National idea and political and economic pressure of the Crown inspired a new ideology and national idea (Middlekauff 83). Another important factor of success was that ideas of freedom and independence were supported by three political leaders, Washington, Adams, and Jefferson, who led the Revolution. In spite of the fact that Washington, Adams, and Jefferson had different views and vision of the new republic and freedom, they supplemented each other. For instance, Adams developed a masterful defense strategy. In the face of considerable opposition by the radical leadership, he first secured a postponement of the trial until autumn, a delaying tactic that permitted some of the popular. Jefferson also indicated that his revolutionary sentiments had been born out of his despair that the colonists were unable to shape their lives and destinies. His arguments on this score were more persuasive. The autonomy of the colonists, he wrote, had been "circumscribed within narrow limits" (Middlekauff 36). Their role as provincials was merely "to direct all labors in subservience to her [Great Britain's] interests" (Middlekauff 34). The core of Jefferson's commitment to colonial protest did in fact arise from his belief that American subordination and dependency was unpalatable. Also, Washington subsequently agreed that the Stamp Act was "unconstitutional" but he viewed it more as an aggrieved businessman than an ideologue. He labeled the act "ill judgd" predicting that taxation would further strip the colonists of precious cash, reducing their capability to satisfy their creditors in England or to import goods from the parent state. Yet while Adams distrusted the popular leadership, he did not doubt that the British policies which they attacked were illegal and threatened servility. In spite of some differences, sense of unity and cooperative spirit united these leaders and appealed to the population (Hibbert 64, 66). Among the alternative arguments stilled by the early patriot curtain of silence were those expressed by the voices of the oppressed, both slave and free. Widespread distribution of the Massachusetts petitions for freedom, the essay by Caesar Sarter, the argument offered by Adam, the actions of Prince Hall, and the poetry of Phillis Wheatley would have offered counters to the role of myth, symbol, and difference and may have influenced the essays employed by the white antislavery adherents. The propaganda associated with national purpose can become fixed by the firmament of success as much as by the simmering resentments that accompany an unsuccessful coup. The patriot call

Saturday, July 27, 2019

Ethnographic Review Essay Example | Topics and Well Written Essays - 2000 words

Ethnographic Review - Essay Example The complexity of the issues discussed with regard to women in pain is also clearly explained. Finkler’s objective in writing the book was to deepen our understanding of human sickness through what she termed as life lesions. In addition, biomedicine has without doubt made incredible advances and has succeeded in treating difficult medical impairments. Nonetheless, at times biomedicine fails to lessen patients routinely experienced symptoms because of the restrictions of the biomedicine script, a script that fails to understand life’s lesions. Finkler develops life lesions in an outstanding symbol of how wounds imposed on people that is women during their lives are narrated in the concept of life lesions in the reflection of a sense of loss of control, or the life of a person being out of control. Finkler analysis of the Mexican gender role outlook makes it understandable why women with little control of their lives would convey chronic and unexplained physical pain. In case, readers would presume that all Mexican women are trapped in similar gender roles and experience the type of life lesions described by Finkler, she warns against stereotyping the whole population of Mexican women. The women discussed in her book, are a specific set of women. She chose them as a subset from a sample of 205 women she interviewed earlier at the hospital, of which 161 were later interviewed at the comfort of their homes. The 10 case studies in the book were drawn from the 161 women interviewed both in the hospital and at home. The book is divided into three parts: the first part evaluates the literature with regard to the nature of sickness, nature of gender and the connection between gender and sickness. The second part puts out a good review of gender roles in Mexico, historical associations between men and women and the place of spiritualist or evangelical movements in the lives of poor men and women. Additionally, Finkler also incorporate an overview profile o f women in her chosen population. The longest section of the book is left for case studies. The reader is expected to meet with â€Å"Juana who is in search of dignity amid a garbage dump, Susana a woman who has ventured into the public domain, Carlota who changed from proletarian to a housewife, Maria whose life experiences have changed from bad to worse, Norma who claimed to have found God, Josefina who narrates that she has dedicated her whole life to working very hard. Rebecca on the other hand is a woman at the verge of disintegration, Julia who struggles to live with a drunken husband, Alicia who is a mother and a mistress and Margarita a woman in such of individualism†. With regard to nature of sickness, women and men have differing health needs and outcomes. This is because of biological differences, especially â€Å"sex-connected biology such as genital secretions, secondary sex characteristics and reproductive events like pregnancy and menopause†. Finkler not ed that gender affects the risk of mortality and morbidity through diverse exposure and helplessness, the harshness and consequences of illness and access to health care services (Finkler 5). In most of Mexican cities, there exists biasness when it comes to gender and healthcare. Most men are given priority than women therefore putting the women under the risk of further complications and stress. Moreover, the existence of socioeconomic inequality has been the main reason for health biasness in Mexico.

Friday, July 26, 2019

Mesozoic History Essay Example | Topics and Well Written Essays - 500 words

Mesozoic History - Essay Example The sediment part from the bone is removed. Acid is used for preservation but in a very little amount as the bone is constructed of calcium carbonate and calcium phosphate. Ascetic acid and formic acid are commonly used for the purpose. The dinosaur bone that I own is from the Mesozoic period. Dinosaur bones are very helpful as index fossils and there are some specific reasons behind this phenomenon. First of all, dinosaur bones can be traced very easily. Understanding the age to which they belong is not hard if someone deals with the index fossils. Invertebrate Life: there were a few life forms existing during this period. Shells of silica and calcium carbonate are the two main forms. Class Sardonica was very important during this time. Marine invertebrates developed rapidly during the Mesozoic period. Vertebrate Life: there were three distinguished sections in Mesozoic vertebrate life and they were: sauropod, theropod and ornithischian dinosaurs. Dinosaurs were among the best known creatures which dominated the world at that period. Plant Life: this was the era when some of the major plants existed. Among them the mentionable ones are ginkoes, ferns and cycads. There were also some flowering plants present in the Mesozoic era too. Insect pollinating was one of these plants' characteristics. Mesozoic was a period the dinosaurs are believed to have become extinct from the world.

What can we get on the web on our mobiles Is it worth having Essay

What can we get on the web on our mobiles Is it worth having - Essay Example This paper will look closely at mobile phones and internet as two aspects of modern technology. It will look into how these two technologies have changed the way we interact with one another in life. The growth in technology has revolutionized not only the way we live but in also the way we communicate. Mobile phones and internet have been one of the leading devices that have revolutionized communication technology. Communication technology has been the backbone of the current revolution in the way we live. Information and communication technology have contributed in a great way to the wave of globalization that has changed the way we interact in the world. The concept of globalization has reduced the world to a global village. In its simple definition, globalization can be simply said as reduction of distance between different parts of the world. This means that one can easily get in touch with someone in another continent same as once can get in touch with someone in the neighborho od. This has been a great achievement in life since it has affected the way people interact.As we have seen, information and communication technology have been in the forefront in enabling globalization to take root in the world. Both have enabled people to interact and communicate with one another in a much simpler way than ever before. There have been some aspects of information and communication technology that have been the most influential. ... Both are recent technology in life and they are very influential in the way we talk and communicate with one another. Apart from their initial intention of providing communication and information to people, development in technology have enabled them to be used for many other purposes in normal life and in business world. Mobile phone and internet industry in one of the rapidly growing technologies in modern life. The industry has been driven by increased use of the two technologies in life. The industry has grown in all part of the world unlike other industries which records growth only in some geographical regions where they are relevant. This means that there has been increased use of the technology in all parts of the world. Let us look at what we can get from each of the technology and evaluate how relevant is what we get from each. This will help us to dig deep in each technology and understand how it functions and how important it is to the concept of information and communication technology. Mobile phones Mobile phone can be defined as a small and portable communication device the is used by people to make phone calls in any place they are. Mobile phones receive and gives out signals with are provided through a service provider's transmitting satellites. Mobile phones have enabled people to communicate in any location they are in without limitation of time and regions. The basic concept of mobile phones is transmitting of signals. It uses radio wave theories similarly as they are used by ordinary radios. However, mobile phones uses stronger frequencies and are higher compared to those of the common radios. Mobile phone technology started in the mid twenties and the first mobile phone service was used in Sweden used

Thursday, July 25, 2019

Seperate Subjects, 1 page each Essay Example | Topics and Well Written Essays - 1750 words

Seperate Subjects, 1 page each - Essay Example Through exploration of these ratios using statistics, can help in limiting the inter-industry effect of inflation. Statistics also help in giving data in a summary form the prices of foreign currencies. This information is useful in controlling inflation rate from outside the country, and thus leads to the success of domestic industries. Statistics are helpful when doing comparison of different economy sectors or organizations Sai Ram Centre for Financial Management Research, 2006). Multinational Companies carry out Research and Development (R&D) to determine their share of R&D in foreign countries. By comparing the ratios, the MNCs are able understand which sector or organization to give more effort in terms of resources, or which country to increase their share of R&D. This has boosted many business organizations as R&D has helped to come up with innovative means of doing business Sai Ram Centre for Financial Management Research, 2006). To increase shareholder value in an organization, correlation is used to quantify association of the shareholder value and the earnings per share or net income. Statistics are important in valuation and monitoring of business operational alternatives (Narayanan, 2004). From previously recorded statistics a manger can alter or adjust a business strategy. However, in making decision regarding the shareholder value, the share price should not be used to make decision as this has no causation relationship with the shareholder value (Glene, 2003). Scenario forecasting is important in any organization that wishes to have a successful planning in future. Scenario forecast prompts team members in an organization to think outside the box by trying to anticipate dynamics that may affect business activities or the team. Scenario forecast goes past simple, straight-line extrapolation of the project performance of a company to portray how different factors interact to

Wednesday, July 24, 2019

Breaching Experiment Research Paper Example | Topics and Well Written Essays - 1500 words

Breaching Experiment - Research Paper Example For this experiment, in which the student will assume the personality of a FaceBook creeper, the reaction to being a creeper is the most important point. If the social breach succeeds and social norms are compromised, how people react is evidence of mechanisms through which they attempt to combat the breach or make sense of the abnormal behavior (Garfinkel, 2011). Whereas it is expected that lighthearted breaches in the FaceBook creeper experiment will induce curiosity, confusion, and laughter, breaches of a more serious nature are expected to cause anger and anxiety. It was also expected that the experiment would show how uncomfortable people are about unexpected notification or information. The Facebook picture creeper experiment was chosen for this study, in which I had to go through the photo album of an acquaintance on Facebook and comment on about fifteen to twenty photos. These photos were supposed to be more than six months old and the comments were to be posted over a period of three days. In addition, the experiment required that only positive comments were written on the posts, such as â€Å"cute photo† and other positive comments. After posting, I was to check back to identify whether anyone else had commented on photo as a result of my posts and a description of the responses was to be made, as well as a description of how I felt about making these posts. For the experiment, I picked one of my friends from high school, whom I had not seen or talked to for some time and was not a friend on Facebook. I searched for her name on Facebook and identified her photo, after which I made a friend request that was accepted. Immediately after we became friends on the site, I commented on twenty of her photographs from her photo album and, as required by the experiment, I ensured that all my comments on the photos were positive. In the beginning, I commented on only a few photographs

Tuesday, July 23, 2019

Assignments 1 Assignment Example | Topics and Well Written Essays - 2500 words

Assignments 1 - Assignment Example The US government intervened in the case and tried to solve the issues at hand. The purpose of this report is to critically analyze the decisions and goals set by the then CEO of the company Mr. Bernie Ebbers. A number of factors contributed to this fraud and this include corporate culture, leadership, and communication style among others. The report use literature reviews form financial analysts, business journals and investigation reports to understand how the above factors contributed to the massive financial fraud as well as the failure of the company. The report will show how the CEOs ambitions and need to satisfy the Wall Street expectations led to fraud as well as failure of the internet communication slow growth after massive investment. WorldCom was established in 1983 under the name Long Distance Discount Service by two businessmen Murray Waldron and William Rector. Two years later, a new investor Bernard Ebbers became the CEO of the company. At that time, the company was based in Jackson Mississippi. In 1989, the company acquired Advantage companies Inc and consequently became traded publicly as a corporation. A couple of other acquisitions were done by the company in the following decade including Resurgens Communications group Inc, Metromedia Communications Corp in 1993. In 1995, after the acquisition of Williams Telecommunications, the company changed its name to WorldCom Inc. Perhaps the biggest acquisition yet was MCI Communications Corps, Brooks Fiber Properties Inc. and CompuServe Corp in 1998. The next big merger with Sprint was blocked in 2000 by both the European and US regulators. This was the beginning of catastrophes to the company. The company was actively involved in telecommunication services which included internet, emails, voice calls among others. Before the fraud case in 2002, the company had made investments to expand its internet capabilities as there was high expectation on

Monday, July 22, 2019

Ratio Analysis of Hcl Tech Essay Example for Free

Ratio Analysis of Hcl Tech Essay It provides software-led IT solutions, remote infrastructure management and BPO services, focused mainly on transformational outsourcing. The company leverages its extensive offshore infrastructure and global network of offices in 31 countries to deliver solutions across selected verticals including financial services, retail and consumer, life sciences, aerospace, automotive, semiconductors, telecom, media publishing and entertainment. HCL takes pride in its philosophy of â€Å"Employees First, Customers Second† which empowers their 84,403 employees to create a real value for the customers. HCL Technologies, along with its subsidiaries, had consolidated revenues of US$ 4. 5 billion, as on 31st March 2013. HCL Leadership team 2. Objectives of Study Development of industries depends on several factors such as financial, personnel, technology, quality of product and marketing. Financial aspects assume a significant role in determining the growth of industries. All the company’s operations virtually affect its need for cash. Most of these data covering operations area are however outside the direct responsibility of the financial executives. The firm whose present operations are inherently difficult should try to makes its financial analysis to enable its management to stay on top of its working position. In this context I am undertaking financial ratio analysis of HCL Technologies to examine and understand financial performance of the company. Using ratio analysis this project will provide the insights of – * The growth and development of HCL Technologies for last 5 years (FY 08-12) * The behavior of liquidity and profitability of HCL Technologies * The factors determining the liquidity and profitability of HCL Technologies Scope The scope of the study is limited to financial data published in the annual reports of the company every year. The analysis is done to suggest possible solutions for financial growth of the organization. This study is carried out for 5 years (2008-2012). Also data provided by external agencies are used for analysis of future predication. 3. Concept of Financial Statement amp; Ratio Analysis 2 3. 2 Financial Statement To understand the information contained in financial statements with a view to know the strength or weaknesses of the organization, to make forecast about future prospects and thereby enabling the management and external parties to take different decisions regarding the operations. Fundamental analysis has a very broad scope. One aspect looks at the general (qualitative) factors of the company. The other side considers tangible and measurable factors (quantitative). This means crunching and analyzing numbers from the financial statements if used in conjunction with other methods, quantitative analysis can produce excellent results. Ratio Analysis Ratio analysis is the method or process by which relationship/group of items in the financial statement are computed, determined and presented. Ratio analysis is an attempt to derive quantitative measure or guides concerning the financial health and profitability of business enterprises. Ratio analysis can be used both in trend and static analysis. Purpose of several ratios depends on the objective of analysis. A financial ratio measures a company’s performance in a specific area. For example, you could use a ratio of a company’s debt to its equity to measure a company’s gearing. By comparing the gearing ratios of two companies, you can determine which company uses greater debt per equity. You can use this information to make a judgment as to which company is better investment risk. However, you must be careful not to place too much importance on one ratio. You obtain better indication of the direction in which a company is moving when several ratios are taken as a group. Ratios are worked out to analyze the following aspects of an enterprise: a. Solvency: i. Long term ii. Short term iii. Immediate b. Profitability c. Operational Efficiency d. Credit standing e. Effective utilization of resources f. Investment Analysis 3. 4 Significance of Ratio Analysis in Financial Statement Ratio analysis is very important in revealing the financial position and soundness of the business so used by various parties * Management: The group that has the most interest in financial statement analysis is management. Management needs to discover quickly any area of mismanagement so that corrective action can be quickly taken. It mainly helps in: * Decision making: Ratio analysis helps in making decision from the information provided in these financial Statements. Financial forecasting and planning: Planning is looking ahead and the ratios calculated for a number of years a work as a guide for the future. * Communicating: The financial strength and weakness of a firm are communicated in a more easy and understandable manner using ratios. * Co-ordination: Better communication of efficiency and weakness of an enterprise result in better co-ordination in the enterprise * Control: The weaknesses are otherwise, if any, come to the knowledge of the managerial, which helps, in effective control of the business. * Investors or Shareholders Investors are interested in financial statements to evaluate current earnings and to predict future earnings. Financial statements influence greatly the price at which stock is bought and sold. * Lenders: Bankers before granting loans usually require that financial statements be submitted. Whether or not a loan is made depends heavily on a company’s financial condition and its prospects for the future. * Employees: Employees are mainly concerned about the profitability. Their salaries and increments are dependent on the profit made by the company. * Government:

E Commerce And Online Trading Information Technology Essay

E Commerce And Online Trading Information Technology Essay E-commerce has made a great impact on business activity culture. Customer can shop online in privacy at their own houses. This is also strength small businesses to close their doors, or modify to being completely online. It can also change people approach to look at making purchases decision and spending money. Ecommerce also changed the retailer picture, promotions, services, and other things that make our market work. Undeniably, it will continue to pressure how can companies sell and market their products/services, as well as people choose to make purchases in coming years. Selling through the websites is the best method of increasing trade worldwide. Two forms of e-commerce: First form is mostly used as a business trading where companies mostly meet each other and share information through the World Wide Web. The other form is that, where companies taken orders from the customers through web site and also prepared their order to satisfy their need. HASM have many different types of products and services that are traded or selling online including audio equipments new and used both. All companies who used e-tailing or e-trading definitely have their own websites for their business requirement/needs. Trading online Trading online facilitate businesses to attain larger audiences while also cutting the costs of traditional retailing methods of sales. It is not necessary that a web company have to spend on bigger high street markets for their presence. Although the expenditure on developing a good website is substantial and the potential benefits can be massive. Any group of businesses who is running successful business as a result of the development of the web are ability suppliers of items. Ecommerce Impact On Business Impact of Ecommerce on the economy globally Marketing and Product promotion E-commerce helps the products promotion and services during direct sale, information providing and customerà ¢Ã¢â€š ¬Ã¢â€ž ¢s connections. Sales channel/path E-commerce creates a new flow channel for existing products. It facilitates direct contact of customers and the bi-directional contact. Cost Reduction/savings The way of delivering information to end customers over the Internet results in major savings to senders when compared with any method. Most savings also realized in delivering digitized products against physical delivery. Cycle time The delivery of products and services can be reduced to minimum time frame. Also, the organizational work related to corporate delivery facility, also across international borders sale can be reduced considerably, cutting the cycle time by more than ninety percent. Customer service approach Customer service can be greatly improved by enable clients to find comprehensive information online. Also, sharp agents can answer standard quarry in seconds and human experts contact can be expedite using automatic software. Business image New customers can create corporate images very quickly. Corporate reflection means expectation, which is very important necessary for direct sales. Marketing Impacts Customization Ecommerce provide for customization of products/services, in response to buying in a store or ordering through television, which is normally limited to standard products only. Advertising Direct marketing and customization is very effective than mass advertisement. This creates a essential changer in which advertisement is conducted to change the existing customer behaviour with product but also for the new customer demands and their behaviour towards products and services. Ordering System Orders recived from customers can considerably be improved if it is happen by online system and through internet. Through electronically, orders can quickly be sent to the appropriate department and place. This saves time and reduces expenses. This can give sales-work force more time to sell the product/services. Also, customers can add the cost of their orders through saving time for all parties involved inthe activity. Markets The physical market disappears because the need to deliver the goods/services to the market. In market space, an electronic place where items are delivered directly to buyers/suppliers when purchase is completed online and making the markets cost effective and efficient. Technology behaviour and Organizational learning behaviour Speedy progress in Ecommerce customers and staff, companies to settle quickly to the new technology and offer customers an opportunity to deal with new products/services such as HASM in new and used audio systems and tools. Changing Work Nature The work nature and employment also be transformed in the computer Age. The computer Age work force should have to become flexible. Few of them consistently have secure jobs in the complex environment and all of work force/staff have to willing and able to frequently learn skills and make decisions, and stand behind in complex environment. New product features Ecommerce allows new products to be formed and existing products to be modified in innovative ways. These changes may be satisfied organizations missions and the way in which they have to survive. Ecommerce can also allow supply the suppliers to collect personalized customers data sheet and buying behaviour. Building customer profiles on the basis ofcollecting data on certain customers group and can be used as a information source for improving products/services or designing new ones. Manufacturing Impact Ecommerce is also changing manufacturing systems from mass production to the demand and supply chain process and also on the need of customers. Finance Impact Ecommerce needs a very special finance and accounting systems. Traditional payment systems, which are ineffective and inefficient for electronic trade, because there is no physical availability/presence of staff. Ecommerce is any type of business activities that is selling and purchasing of products and services carried out over web based systems for the approach of getting far away customers. Advantages and Disadvantage: HASM electronic commerce is also categorized by advantages and inbuilt drawbacks of web. Some of these important advantages and disadvantages are as follows: With the use of fast and rapid scale of internet technology and strong online techniques and software, companies can get many advantages of Ecommerce but also some disadvantages as well but also having a reason of some problems: Advantages: Fast buying and selling method, as well as effortless to find any products type. Buying convenience and selling convenience, round the clock 24/7. Wider reach to customers, there is no geographic limitations for selling product. As compare to the stores low operational costs for product and better quality of services can be provided. Physical company set-ups are not necessary. Undemanding start and manage a business. Business or individual to reach the global market is simple and easy. Electronic commerce gives the customers the chance to look for cheaper and quality products. Ecommerce cuts down the cost attached with marketing once is being launched and working and also on customer care, processing stage, and information storage and inventory management. Disadvantages: Any one, good or bad, can easily set up a business website and there are many bad sites which fool customers. There is no assurance of product quality. There are many internet hackers just waiting for any opportunity and then an ecommerce site, service, payment gateways can cause attack in any business. Mechanical failures can be reason of unpredictable effects on the total processes. Least chance of direct customer to company interactions, and also customer loyalty is always on a test. Perishable items such as foods are also not very convenient and nor predictable due to small life cycle.

Sunday, July 21, 2019

Analysis of the Internet of Things

Analysis of the Internet of Things The Internet of things is a term coined by Massachutes Institute of technology (MIT).The term describes a vision of the internet in the future where all things or objects are on one network. These things will contain: A Unique identifier Its own individual digital presence- it will know who and where it is. The ability to process or exchange information Can store data about itself Is capable of participating in or making decisions relevant to its own destiny on a continuous basis? The term Internet of things covers the whole infrastructure such as the hardware, software and services supporting the networking of physical objects. (European Commission, 2008) A Brief History of the Internet The first development to the present World Wide Web was Enquire. This contained a project management tool that allowed pages of notes to be linked together and edited. (Anderson, 2007). Eventually, after the evolution of various technological and software developments was the World Wide Web created. With a browser/client that could view and edit pages of marked-up information (HTML). The edit function only really materialised in later browsers: Viola WWW and Mosaic (the current Netscape browser.). Web 1.0 Introduced in 1994, web 1.0 consisted of an individual source (e.g. Website or a file) publishing information which could be viewed or downloaded by a client. This was a straight client-server network, so those individual clients were not able to fully interact with the source. The main purpose of web 1.0 was to push information to a relatively passive audience. (Castelluccio, Michael, 2008). This passive audience would consist of users who would create their own websites. So, the majority of web 1.0 websites contained HTML tags scattered all across the web but without the ability for users to add to the website unless they understood HTML. This left internet interaction exclusive to people who were HTML literate. Web 2.0 In 2008 web 2.0 became the associated term for the uprising of new products and services on the internet. The term was created four years previous by Dale Dougherty, vice president of OReilly Media Inc.2 Evolving from web 1.0, 2.0 represented a more peer to peer environment. This concept emphasized more the individual user having the ability to upload content (pictures, music, and videos) to a website. These websites took the form of blogs, wikis, podcasts, RSS feeds and social networking sites. This user interaction coupled with improvements in networking technology, has made the internet more personal and accessible. According to (Anupriya Ankolekar et al, 2007), Web 2.0 is distinguished mainly from Web 1.0 by the following characteristics: Community: Web 2.0 offers multiple users to work together and to share information. So the website is more effective than that of just having one contributor to the site. Each contributor gains more from the system than she puts into it. Such community website examples would be the music file sharing service Napster and an event calendar Upcoming. Mashups: Services from different sites can be brought together, in the creation of a new website such as using Google maps in your website. Ajax: The base for the previous two characteristics, Ajax creates responsive user interfaces. Asynchronous JavaScript + XML, AJAX for short is a number of technologies ranging from CSS and XHTML for standards based presentation to XML for data retrieval and data interchange to JavaScript for binding everything together (Garrett, 2005). The traditional Web application model was based on the users actions on a web interface triggering a HTTP request to a web server. And in turn the server sending a HTML page back to the client. This lead to stop/starting of information as it goes and comes back to the user. Ajax prevents this by having an ajax engine being placed between the client and server. Instead of a webpage the browser loads an ajax engine made of javaScript code. This engine creates a asynchronous connection with the user independent of the server. Every action which would normally result in an HTTP request generation now turns into a JavaScript call to the AJAX engine. Web 3.0- The Semantic web Web 3.0 or a semantic web is being proposed as the natural progression for the development of the Web. A definition from Paul Anderson in an article in the American scientific explains that the semantic web is about the shift from documents to data- the transformation of a space consisting largely of human-readable, text oriented documents, to an information space in which machine readable data, imbued with some sense of meaning is being exchanged and acted upon. This machine readable data would consist of metadata. Defined by (NISO 2004) Metadata is structured information that describes, explains, locates, or otherwise makes it easier to retrieve, use, or manage an information resource. Metadata is often called data about data or information about information. RDF There are current technologies which are being developed by the W3C (World Wide Web Consortium) which aims to bring development towards a Semantic Web. These technologies such as RDF (Resource Description Frame work) can be used to give meaning to the metadata on the World Wide Web. RDF according to (Berners-lee et al, 2001), encodes a triple (object, subject, verb) using XML tags. These tags are hidden labels that annotate web pages but these tags have no meaning to the document. With RDF, the document makes decisions that things (people, webpages) have properties (is an author of) with certain values (another webpage). He goes on to develop that these objects can be identified by an URI (Universal Resource Identifier), the best known being a URL (Universal Resource Locator). The triples produced by RDF form webs of info about related things. And with URI encoding the document, the URI makes sure that this information is not just words but is tied to a unique definition that everyon e can find on the web? Ontologies But how can a machine differentiate between these terms/objects? OWL or Web Ontology Language is a formal language which represents ontologies (intelligent agents) in the semantic web. These intelligient agents will help relate various types of metadata from the RDF. According to (Berners-lee et al, 2001) ontologies have taxonomy and a set of interference rules. Taxonomy: Defines classes of objects and relations among them. And can express a large number of relations among objects by assigning properties to classes and allowing subclasses to inherit such properties. Interference Rules help distinguish similar terms, for example that an address from Sligo it, being in Sligo, must be in Co. Sligo, which is in Ireland. (Berners-lee et al, 2001) explains the computer doesnt truly understand any of this information, but it can now manipulate the terms much more effectively in ways that are useful and meaningful to the human user ?. With the ability to perform this function more accurate web searches can be produced, as the searches are based on a precise concept instead of using vague keywords. Turn to the Internet of Things The possibilities of the semantic web can give a base for the IOT to be developed, due to the quick, intelligent and personal nature of semantic technologies and to the fact that URIs can point to anything. This includes physical objects, which through RDF can promote their functionality (What they do and how they are controlled) (Berners-lee et al, 2001). (Artem Katasonov et al, 2008) suggests that for the IOT to happen the semantic base or (middleware) must be decentralised. This is suggested due to the high volume of devices connected to the internet, administrators will have it difficult in managing such a wide variety of unscalable information and media. There will be a need for self-manageable complex systems. They also go on to argue that semantic technologies firstly, will function as the basis of heterogeneous components and the integration of data across many domains and secondly, will be used for the coordination of the intelligent agents representing those resources. As previously mentioned in the last section, intelligient agents can roam as a middleware between the heterogeneous component and an autonomous software agent. (Artem Katasonov et al, 2008) defines the role of the agent as having the ability to monitor the state of the component, make decisions on behalf of the component and to discover, request and utilize external help if needed. The agents offer a more flexible system, one in which networks will be monitored easily as information will be already processed. What are Things? The IOT will be based on these intelligent objects which will all communicate with the each other and the end user. These things as previously stated will be individual entities which can interpret and communicate with the internet. They will have an active part within the internet and have the ability to share information about themselves and their environment. (European Commission, 2008) gives a few examples of objects which do menial tasks but use very smart systems and advanced network connections: Retail Example Mobile Phones will have the ability to be used as credit cards, travel passes and to gain information from the internet. With the use of NFC (Near Field Communications) technology could this be possible. They estimate that there will be 1billion by 2015. Another example given is a fully automated warehouse, where items are checked in and out. Orders can be passed directly to suppliers automatically. All the cause of RFID (Radio Frequency Identifiers) attached to goods and products. Manufactures can view the market needs in real time, this saves time and energy leading to the whole process being more environmentally friendly. E-health Example RFID and sensor technologies will help in early diagnostics of patients help doctors make more informed decisions and it will produce alerts if a patients health deteriorates. All information will be gathered through lightweight, intelligent sensors on the patient or by possible smart dust (microscopic computers) within the patient. Energy Example Through a network of sensors can temperature and lighting be dynamically controlled. This helps intelligent houses to reduce energy consumption without the loss of an individuals comfort. Environment Example The IOT will have an effect on how certain conditions (traffic, weather, air particles, water pollution, and the environment are monitored and examined. RFID Radio frequency Identification tags typically are small devices that can be embedded in or attached to objects for the purpose of identifying the object over a radio channel (Karjoth et al, 2005). RFID consists of a reader and a tag. Uses of RFID technology RFID has been in use now for many years. It started being used in World War II, by British planes to help them discover their own aircrafts using the Identification Friend or Foe (IFF) system. In the 1960s it was used by Los Alamos National Laboratory to gain access control to there company. People in the company wore RFID badges so they could be identified. This helped limit access to important areas in the company and also made it harder for badges to be forged. Since then RFID has being used to identify animals, track airline luggage, locate lost items, prevent theft and make toys more interactive. Recently, a few multi-national companies have shown an interest in this technology such as Wal-mart, Tesco, and the US Military. The main aims according to Roy Want is to make the cost of tags decrease, streamlining the tracking of stock, sales and orders (Want, 2006). With the ability to store information and to connect with tags over a digital communication network, RFID can track the journey an object makes between the factories, warehouses, vehicles, and stores (Want, 2006). RFID Tags The tag, when attached to an object can be identified by the reader over a radio channel. Tags can be read easier and faster than that of normal barcodes, usually within the range of a few meters. An RFID tag contains two main components: An antenna which is a flat, metallic conductive coil which has the potential to be less than half a millimetre in size, is used to send and receive radio waves. An antenna can be printed, etched or stamped on a plastic foil or silicon chip which (Karjoth et al, 2005) defines as a substrate. The second component the silicon chip is a microchip or Integrated Circuit (IC). According to (Plaggenborg, 2006), the smallest IC is 0.15 mm x 0.15 mm and is 7.5 m thick. Both the antenna and IC are attached to a plastic tag. The main types of RFID tags are active, passive and semi-passive. Active tags contain their own internal power source. The word active is due to the fact that it uses an active radio frequency transmitter to communicate in a session with the reader. This gives active tags a better read range than passive tags, covering hundreads of meters. It can communicate through difficult environments such as water or heavy metal, which Plaggenborg states is impossible for passive tags. He goes on to say that active tags have a greater amount of memory and are more secure because of their more advanced IC processing capabilities. Passive tags use electromagnetic waves from the reader to attract a connection to the tags antenna. Power is transferred from the reader to the tag through the electromagnetic waves. Because it does not need its own battery passive tags can have an unlimited lifespan (in theory). But a passive tags response is limited by the readers signal strength. The tags response or backscatter is limited by its range which is around four to five metres. Because of there simple design and low cost (five cent a tag), passive tags are mainly used in the retail industry. Semi-passive tags contain both a small battery and require waves from the reader to send a response. The small battery within the tag is used for the ICs logic and to give a response to the reader through the antenna. Due to the small battery these tags have a short lifespan, they are more delicate and are very expensive. Classes of Tags Tags are separated into different classes depending on there functionality. This framework which was developed by the Auto ID centre and later by EPC (Electronic product Code), 1separates tags into five different classes. From class one to the greater functionality of class five. Tag Memory A tags chip is either read-only memory (ROM) or read-write. Data which is embedded onto the chip at its manufacturing stage that can only be read was called class 0 tags. Tags can be used with static random access memory (SRAM) to produce what is called a Write Once Read Many (WORM) tag. The unique id in this tag type is permanently stored on the chip.12 Read-only chips are mainly used for tracking. Read-write allows the ability to change the chips ID and also to add some data to the tags memory. Information can be programmed onto read-write chips but these are very expensive. EEPROM (a technique for erasing memory and overwriting it) can also be used for this process. Also chips can be manufactured in such a way that the ID is cannot be altered but that information can still be written to memory. Passive tags can store from 32 bits to 128 kilobytes of data. Since active tags have their own battery they can afford to store more, some tags having the ability to store up to one megabyt e of memory.13 Frequencies (Plaggenborg, 2006) states that there are four frequency bands, each with their own characteristic in regards to communication. For example low frequencies can penetrate such conditions as water and metal but are much slower than that of high frequencies. High frequencies are faster but with the defect that they cannot penetrate the conditions mentioned. RFID operates on an unlicensed spectrum space called ISM (industrial, scientific and medical). The ISM frequencies vary on which country you are in. There are two distinct systems in regards to its physical properties to which RFID communicates from the tag to the reader. Low frequencies and high frequencies use near field communication through the process of inductive coupling from a magnetic field. The reader creates a magnetic field between itself and the reader. The reader induces an electric current in the tags antenna. From this, the reader gains the tags ID and also gives power to the tags IC. The reader learns the tags ID, by varying the load on the antennas coil which changes the current on the readers communication coil.12 Ultra High frequency and Microwave frequency use far-field communication. It uses the physical property of backscattering, which is the process of the reader sending a continuous signal frequency that is reflected back by the tags antenna. The tag encodes the reflected signal with information using modulation (i.e. changing the amplitude of the waves returned).12 RFID uses a frequency spectrum similar to that of wireless and Bluetooth networks and hybrid tags are currently being developed for them to communicate.12 Standards As with any established product and technology, RFID has many proposed standards. Standards provide many benefits such as universal procedures for all and interoperability between technologies. There are a number of bodies in the development of RFID Technology ISO EPC global ETSI FCC 12 (Plaggenborg, 2006) states the point that the main areas to which standards have being proposed are Air interface protocols These are ISO standards ranging from ISO 18000-1 to 7 and are concerned with how tags and readers communicate. EPC has its own set of standards similar to ISOs 18000-6 (860-960 MHZ range). These EPC tags are not interoperable with each other and are not interoperable with the ISO standard. So EPC are working on a new set of protocols (GEN 2) that can work with the class 0 and class 1 passive tags and should be closely aligned with the ISO standard.12 Data content and Encoding This is concerned with data formatting or organisation, numbering schemes (Plaggenborg, 2006). Conformance- This is the testing of products to see if they meet the standards. Applications- How standards are used on certain labels13 Electronic Product Code Is a unque code which is contained within an RFID tags memory. It is much the same as the barcode scheme UPC for identifying physical objects. EPC is differs from UPC as it has the capability to identify every single product item individually. For example when a shopkeeper scans a barcode the code relates to the type of product he is scanning (this packet is a packet of Jacob biscuits).If he scanned another packet of Jacob biscuits he would get the same result. In contrast, if he scanned an EPC tag he would be able to identify not just the make of the product but the individual product he is scanning. So this time when he scans another packet of Jacob biscuits, (that is not the original packet) it will come up with a different result. EPC uses a 96 bit number to identify a product. This gives it a huge scope of numbers for product identification as opposed to UPC. As shown in figure 3 The EPC code consists of many components. The header identifies what coding scheme is in use. There are many different schemes to which Matt Ward gives three examples Global Trade Identification Number GLTN, Serial Shipping Container Code SSCC and Global Location Number GLN.15 The Manger number defines the company that produced the product (Manufacturer). The object class identifies the actual product. The Serial number refers to the individual item/product. EPCs 96 bit code according to Matt Ward can identify 268 million companies, each manufacturer can have 16 million object classes and 68 billion serial numbers for every individual object. Matt Ward in his paper (Ward et al, 2006), also discuss about the EPC Network Architecture. He explains, clearly how RFID tags do not work in isolation but are part of an overall system be it a supply chain or any kind of logistical recording. He notes how the RFID tag can work as the primary key in representing a product within the database. A vision of this technology is being developed which is called the EPC Network Architecture. The architecture consists of many tags being connected through their readers to an organisations database or back-office enterprise system. In the previous chapter we observed the possible middleware for the Semantic web. Well here are the key technologies which (Ward et al, 2006) suggests are appropriate for supporting the massive increase of information that will result from in an RFID system. Savant is as he puts it is the middleware software system that links reader devices and processes the information streams from tags. It acts as the gateway to the enterprise systems and database applications, providing filtering, aggregation and counting of tag-based data. (Ward et al, 2006) ONS Object Naming Service much like the Domain Name Service (DNS) on the World Wide Web helps translate the EPC code into a Uniform Reference Locator. This is where it looks up the location of where the tags associated database is. Physical Mark up Language (PML) is an XML-based language which uses a standard vocabulary for describing physical objects, observations made by the RFID readers of these objects and observations made about the readers themselves and there exchanging of data throughout the EPC network (Ward et al, 2006). It uses two main vocabularies: one for communication between Savant and the enterprise applications and a second (Core PML) for communication throughout the EPC network. (Seong Leong,2004) (Ward et al, 2006) notes indirectly about the IOT when he mentions of the possibilities of IPV6 as an alternative to EPC coding. IPV6 is a communication network standard which delegates the addressing and routing of data packets through a network. It is an improved addressing protocol from that of IPV4 which has the capacity up to 4 billion addresses. IPV6 can give 430 quintillion addresses for every inch of the worlds surface.15 But Ward explains that for a tag to have an IPV6 address, it would no longer be used as an assigned permanent identifier on objects. Saying this he highlights the fact that the U.S. military are investigating and planning to use IPV6 tags in the near future. RFID Readers Readers can be handheld or a fixed device. Examples of handheld readers are similar to that of barcode readers, but readers can be placed in PDAs or mobile phones. Class 5 tags are actually designed to be readers; they can read and exchange information with other tags.15 Fixed readers are used for electronic tolls or can be placed within walls or ceilings. Readers communicate with a tag to gain its id number. When the reader is held close to a passive tag, the tags antenna consumes the energy from the reader which in turn powers the IC. The IC responds information back. This depends on the type of tag. There are two main types of readers: ones in which the reader can only read information from the tag. These usually operate with an EPC class 1 tag. The other type is readers which can write information onto the tag. This depends on if the memory on the tag is read/write. According to (Ward et al, 2006), Readers are becoming more sophisticated and are beginning to act as an entry to th e internet through supporting TCP/IP technologies and other such protocols as DHCP, UDP/IP and wireless 802.11. RFIDs Relevance to the Future of the Internet From the research into this area we have seen that RFID has the components to develop a network of communicating things. Because RFID can both send and receive data about an object within various conditions e.g. underwater, through walls etc. We can communicate with solitary objects and their position, condition and other relevant information for whatever purpose they were placed on an object. Through examining various papers on this topic, most come to the conclusion that RFID as a technology is not attractive enough of a proposition for companies to develop at present. RFID is too expensive to be added too or implemented in a manufacturers product. Currently, you can get the cheapest RFIDs at 5 cent each.13 Matt Ward sees RFID tags as a stepping stone to ubiquitous computing. There will not be a fully fledged IOT but one in which will be developed systematically. He proposes that the internet will be extended to a level below computational devices, which consists of simpler devices/items. As the RFID technologies become more accepted in the market place, there will be more of a demand for tags that can achieve greater amounts of tasks. Similar to the pre requites we defined in section two, Matt notes the technological developments needed for their relevance in the internet of things. Firstly, each of these items must be able to identify itself to other items and to the network in general. This is provided for by the introduction and development of RFID technology. Secondly, these items should include some element of embedded computational power in order to act with some level of intelligence. Thirdly, they will need to have some sense of their physical environment and geographical location. Continuing developments in computational science and electronics, particularly work on miniaturisation, tiny operating systems and wireless communication will make this vision increasingly realistic (Ward et al, 2006) Near field communication This is a new development in RFID, one of which uses near field coupling signalling between devices in the 13.56 MHZ band.11 This standard has the ability to read existing passive tags and aims to develop them to communicate with peer devices at a 20cm locality. It was set up by the Near-field communication forum. The NFC standard aims to streamline the discovery process by passing wireless Media Access Control addresses and channel-encryption keys between radios through a near-field coupling side channel, which, when limited to 20 cm, lets users enforce their own physical security for encryption key exchange (Want,2006). He also mentions how through this two way authentication process can a more reliable connection be made then that of Wireless and Bluetooth. Reliable in the sense that it would not form any associations with devices that arent local. Sensory RFID Many commentators believe the next development of RFID will be an enabled sensory function. This will give tags the ability to make measurements about its surrounding environment based on such gauges as pressure, temperature, flow-rate and speed vibrations.15 These devices will be connected to the internet by radio frequencies or through wireless communication systems. Due to the batteries capacity, active tags would seem to be more qualified for development.13 Plaggenborg describes in his developmental paper of RFID about Mitsubishis research team who developed location aware objects with light sensitive RFID tags. This consisted of an RFID reader with a projector to give precise feedback of a products location. The device is aimed at the products in question. It projects a pattern over the product and each pixel shows a different code. This code with its identity is then communicated back to the handheld device. It then uses an (x, y) coordinate to visually give the user feedback. As we can see, its not impossible for this technology if creatively used to be developed further. Distributed Memory The amount of memory a tag can store could be limitless if the tag can store and recover its information from a local database. But the tag could not be able to implicitly recover the information all the time. For tags to work more effective, it will need to utilise its self storing capability. Currently a tag can store from 200 to 8,000 bits.12 believes that tags in the future will have the ability to store more information. Leaving to more distributed information being placed in our surroundings. Standardisations for the IOT If the IOT is going to happen then interoperability is a must. There are currently a number of groups who are working on low power wireless communication standards between objects. ZigBee, 6LoWPAN, Z-Wave, and Bluetooth Low Energy are the main standards for this type of communication. But the base of communication for the Physical layers for Zigbee and 6LoWPAN is IEEEs 802.15.4. IEEEs 802.15.4 Developed and maintained by the IEEE 802.15 working group, 802.15.4 is a low power wireless personal area network (LoWPAN) standard. Released in 2003, it was the first low power-radio standard.18 It is used as a specification for the physical (PHY) and medium access control (MAC) layers. To gain a complete protocol stack other standards are needed to define the higher layers. According to (Orrevad, 2009), the physical of the protocol uses three different frequency bands: 868-868.8 MHz within Europe which allows one communication channel, 902-928 MHz within North America that allows ten to thirty channels and 2400-2483.5 MHz range for the rest of the world and uses up to sixteen channels. This standard aims to work with multiple low cost nodes of a long lifespan. To achieve an IOT such attributes would have to be viable. But this low cost/ low power solution, limits the capability of both the microcontroller and the LoWPANs links. The throughput is suggested to reach the 250Kbps limit . And the frame length is only 128 bytes. It uses short 16-bit link addresses, as well as IEEE EUI-64 addresses, to reduce header overhead and memory requirements. LoWPANs make contact over multiple hops. Microcontrollers which work with this standard usually have about 8 Kbytes of data RAM and 64 Kbytes of program ROM. The main features of IEEE 802.15.4 highlighted within (Orrevad, 2009)s informative paper are the fact of its use of carrier sense multiple access with collision avoidance (CSMA/CA) which avoids collisions, sharing a single channel with multiple users by using direct sequence spread spectrum (DSSS), with the ability to sleep it gives appropriate energy efficiency and through its use of guaranteed time slots (GTS) it can guarantee sensors transmission if they are critical in nature. Frames Frames contain a certain patterns in which other devices can understand. Differerent frames have different uses. There are four types of frames defined in the IEEE 802.15.4 standard : Beacon, used by a coordinator to transmit beacons A data frame, for different data transfers An acknowledgement(ACK) frame, used for a confirmation of successful frame transfer A MAC command frame, used for handling all MAC transfers between entities The beacon, ACK, and MAC frames are mainly used for lower layer signalling. Headers Headers in the IEEE 802.15.4 standard consist of the physical layer (PHY) and medium access control (MAC) layer headers which contain different features that can be set when sending a packet. Maximum physical layer packet size including overhead is 102 octets.19 He adds, if you add link-layer security you add an extra 21 octets for an AES-CCM-128 encryption. This leaves 81 octets available for the higher levels of the protocol stack. IPV6 integration IPV6 is the newest version of the Internet protocol, which was created in the late 1990s as a solution to the limited numbe

Saturday, July 20, 2019

Chen Rongs The Nine Dragons :: Essays Papers

Chen Rong's The Nine Dragons Mysteries within mysteries, this is the gateway to understanding. -LaoZi (Harbaugh) Reading the Dao de Jing can be a daunting task for one who is unaccustomed to such simple riddles, as the Chinese language is so well designed to supply. The Dao de Jing itself is a collection of sayings, pearls of wisdom, which are intended to promote contemplation, an expanding of ones observational prowess, and eventually a total realization of the Dao. The Dao is the energy or being of the universe. To fully realize the Dao, is to become one with the universe, gaining immortality and absolute wisdom. Because the Dao cannot be described as it truly is, many artists have sought to allude to the Dao's true existence in painting and sculpture. One of the artists who has most successfully created a visual representation of the Dao is Chen Rong, the twelfth century literati artist. He is best known for his masterwork, The Nine Dragons. (Sullivan) Chinese Scholar artists like Chen Rong disapproved of the painting media of their professional contemporaries, opting to use black ink on paper, as opposed to the otherwise popular color on silk. The simplicity, of plain black over the simple backdrop of widely available paper, appealed to the Confucian and Daoist Scholars. As such, Chen Rong painted his Nine Dragons on a large paper scroll with black ink. (Little) Another common practice amongst Daoist scholars was the use of alcohol and other mood-altering substances, and often painting and composing poetry while intoxicated. Chen Rong was true to this practice, creating The Nine Dragons while drunk. This could very well account for the spontaneity of the work, which was first roughly outlined by Chen Rong painting with his hat; having dipped it in ink, with the fine detail work was then applied with a traditional calligraphy brush. (MFA) While these things alone may not set the Nine Dragons apart for any other Chinese literati painting, the work is truly unique and innovative. Most amazing in the work, is the illusion of motion. The waves swirl and crash, while the clouds softly shift through the sky, and the dragons fly playfully and spiritedly. No previous literati work has been able to match this fluid depiction of active movement of the dragons. Moreover, it is these dragons that hold the most significance in terms of the Daoist principles within the work. The dragon is a personification of the Dao, the realization of which is the goal of the Daoist practitioner.

Friday, July 19, 2019

Chemistry of LSD and Route of Access Essay -- Chemistry Chemical Scien

Chemistry of LSD and Route of Access Classification Pharmacologically, the commonly abused hallucinogenic substances may be divided into two major groups. The indolealkylamines, including d-lysergic acid diethylamide (LSD), psilocybin, and dimethyltryptamine (DMT) bear a structural resemblance to the neurotransmitter 5-hydroxytryptamine (serotonin). The phenylethylamines, including mescaline and the phenylisopropylamines such as 2, 5-dimethoxy-4-methylamphetamine (DOM, "STP"), are structurally related to dopamine, norepinephrine, and the amphetamines (Gelenberg, Bassuk, Schoonover 1991). Doses Usual doses range from about 25 micrograms to more than 300 micrograms. LSD is known to posses a low level of toxicity; the effective dose is about 50 micrograms while the lethal dose is about 14,000 micrograms. These figures provide a therapeutic ratio of 280, making the drug a remarkably nonlethal compound (Julien 2001). Pharmacology d-Lysergic acid diethylamide is a synthetic hallucinogen derived from an extract of the ergot fungus. The drug is colorless, odorless, and tasteless. It is usually ingested as part of a pill or dissolved on a piece of paper (Gelenberg, Bassuk, Schoonover 1991). LSD is often added to other substances, such as the back of stamps, or sugar cubes, which can be handled more easily (Julien 2001). Following oral administration, the drug is well absorbed from the gastrointestinal tract and distributed to body tissues. Only small amounts are detected in the brain, however (Gelenberg, Bassuk, Schoonover 1991). It also crosses the placenta. The largest amounts of LSD in the body are found in the liver, where the drug is metabolized be... ...emoved from the reaction mixture and can be re-employed in other conversions (Making LSD in the Laboratory, 2005). References Gelenberg, A.J., & Bassuk, E.L., & Schoonover, S.C. (1991). The Practitioner's Guide to Psychoactive Drugs. 3rd. Ed. (pp. 288, 290). New York: Plenum Publishing Corporation. Julien, R. M. (2001). A Primer of Drug Action. (p. 234). New York: Worth Publishers. Stockley. (2002). Stockley's Drug Interactions. (pp. 906-907). Great Britain: The Bath Press. Strang, M. (2004). LSD and Psilocybin- Serotonergic Hallucinogens: Route of access, brain metabolism, and neurochemical effects. February 24 2005, from The Shroomery. http://www.shroomery.org/index/par/25277. (2005). Making LSD in the Laboratory. February 28 2005, from Temple of the Screaming Electron. http://www.totse.com/en/drugs/psychedelics/lablsd.html

Essays --

Timeline Act 1: Scene 1: In the start of the book, the people take a holiday to celebrate Caesar's victory over Pompey in a civil war. They stand in the streets and wait for his arrival, and once he gets to the city, they throw a huge party. Scene 2: On the same day, Caesar attends a party and receives a warning from a small old man saying to beware the ides of March. Later in the chapter Cassius tries to turn Brutus against Caesar. Later in the scene they agree to meet again to talk about Caesar. Scene 3: There is a huge storm in the beginning of the scene, and Cassius thinks it a sign that Caesar must be killed. The two agree that Caesar must not be allowed to continue to rule and later discuses how they will kill Caesar. Act 2: Scene 1: Cassius sends a letter to Brutus saying that he should kill Caesar for Rome, and then later in the act they meet to make their final preparations. Caesar’s wife thinks that Caesar is hiding something and wants to know what is wrong. Scene 2: Caesar was planning on going to go to the Capitol, but Calpurnia tells him to stay home because of so many death threats and warnings they have gotten. Caesar stays home with her, until Decius convinces him that he needs to be at the Capitol. Scene 3: Artemidorus finds a letter that shows proof that a lot of people are going to kill Caesar, he goes to the Capitol to go find Caesar and show him the letter. But sadly, can’t find Caesar in time. Scene 4: Portia sends her servants to go see what is happening at the Capitol to make sure everything is alright with Caesar. Then she meets someone, who tells her more about the danger that Caesar will be facing. Act 3 Scene 1: The Soothsayer and Artemidorus try to warn Caesar outside the Capitol, but he ... ...rge role in making the rise of the Roman Empire. If Caesar wouldn’t have been as big as a figure he was, he might not have had much of an effect on Rome; therefore his ideas would have never been thought of or accepted by the higher population and people in Rome. Caesar had two children with the names of Caesarion and Julia Caesaris. Caesarion was his son and Julia Caesaris was his daughter. Caesar also had a wife by the name of Calpurnia Pisonis. Caesar was killed by many people who thought that if he was to become leader of Rome that he would become a dictator and overthrow the Republic. So many senators got together in one room with him, and stabbed Caesar to death. With Caesar dead, the Roman community was mortified, they soon went against the conspirators and joined Antony’s side to track down the conspirators and bring them to justice for killing Caesar.

Thursday, July 18, 2019

Psychology Coursework Essay

We have studied various aspects of organization, its structure, strategy, effectiveness, changes and other aspects. Study of organizations by psychologists has attained much importance in recent times. The broad study includes perception, attitudes, motivation, and interpersonal relationships among members. Every organization is a group of members working towards a common goal. Every organisation has a structure and purpose. It may be a social, political, or a commercial organisation or one for any other purpose. Psychologists ‘research in this field assumes much importance so that suggestions can be ade and implemented for obtaining the optimum results . Several theories are proposed with regard to organizations. M L Blum states that group theory views that associations and human affiliations are primary work motivators in a group. He states that the degree of cooperation in a primary group is critical for its success. So we find that all the members’ contribution go to achieve the goal. So it is essential that each member is properly motivated. Regarding the question put forth about the factors inhibiting or supporting performance,  It can be said that a person could have achieved one part of his target but might have not achieved in another of the same task. The major reason for achieving could be motivation. Among the various factors which go to contribute to achievement , motivation has the great role. The very formation of a group brings in motivation in its members. Clifford T Morgan puts in that motivations are inferences from behaviour. We can never observe motivation but can infer their existence. Motivation ,according to him is a powerful tool for explaining behaviour. Incentive motivation like wages, bonus play a major role in the group work. A member has to be motivated according to his needs. It makes common sense to say that When a person’s needs are taken care of, his performance would increase. Various studies have shown that a person may have upto thirty seven needs. Anyway they can be classified into biological and socio psychological needs. The first one is about his body’s necessities like food, nutrition, rest and so on. The next one is about security, freedom, care, recognition, approval , self respect and so on. It can be safely deducted that any achievement or non achievement can be attributed to the above causes. As an Industrial psychologist, his role would be to ensure that all or atleast most of the motivations are taken care of. This would bring in the best results. Having studied the lesson , we have gained in depth knowledge about the various dimensions about groups. The author goes in detail about the need for changes in groups that is, introduction of new ideas or behaviour due to current technological; changes, global competition and so on. It is suggested in many experiments that resistance would occur for adopting any changes. This can be measured by survey feed backs. The most mportant factor making implementation difficult would be insecure feeling among members particularly if the group is one of working group. It may be a fear of losing jobs or fear of inability to cope with the new methods of work. Let us now take the example of failure to perceive benefits stated in the Lesson. as a reason for resistance for changes. This failure is due to lack of information about the changes. The member is unaware of the reasons or the mode of changes. So communication is essential from the highest level to the lowest level and vice versa. The changes proposed have to be iscussed and analysed with all the members . Their views heard and clarified and convinced. . This gives them the feeling of importance. This again goes on to motivate the member. David G Myers emphasizes the need for group discussions where ideas are pooled and discussed jointly. Just hearing to a person’s arguments is of no use. Active participation brings in better attitude change than merely listening passively. Again ,this may bring in more resistance arguments but a thorough debate with proper information will ultimately result in the members understanding the benefits of the change and being convinced . The industrial psychologist has to see that the members are given assurance of their benefits and all apprehensions removed. Let us now imagine what a person would talk to the CEO if just a few minutes are at his disposal. An Assistant Regional Sales Manager would probably assure the CEO on the lines that his department would welcome changes . He would be keen on impressing the CEO in the short time. He would even go to suggest ignoring resistance and going ahead with changes. He would not miss to suggest a salary hike to all along with changes , which would be beneficial to the organization.

Wednesday, July 17, 2019

Sensory Loss Essay

Outcome1. extrapolate the agentive roles that pret expiry on an some angiotensin converting enzyme with receptive expiry1.1 Analyse how a purge of factors kitty collision on champion-on-ones with centripetal(prenominal) blemish. A range of factors asshole sham on mortals with receptive privation. We gather so much nurture from our mess hall and listening. Reading, writing, lecture and listening atomic number 18 all things we do in e trulyday life, we trust on our senses to process and understand what is substance tabu on in the world around us. We victimisation up these senses to carry out everyday life history skills so to those with sensorial privation this passel produce a massive match. sensational button fucking frequently current of air to isolation and frustration and non world subject to communicate arrangeively with disparate tidy sum. If an individual suffered from earshot termination daily activities such(prenominal) as wa tching the tele peck, reply a telephone or go outing the doorbell aro recitation bugger off very daunting and difficult tasks. This could sum to the individual feeling inadequate and isolated from new(prenominal)wise batch. Being blind or part persuasioned means losing the ability to foundationvass facial expressions and questions making it difficult for the psyche to understand what is be communicated.Not being able to skim information toi allow put the individual at risk, for exercising the information on medication packets, if this baset be seen clearly or not at all it could lead to the individual under dosing, overdosing or victorious the wrong medication which could lead to another(prenominal) health problems. Everyday tasks other the great unwashed take for granted arouse change by reversal increasingly difficult for a person, the cultivation of labels on food packets where oven temperatures and eras be written, the setting of the oven or microw ave argon good examples of how hard things drop become, not being able to read letters or bank statements and having to bring out others to do this send packing fuck off an effect on maintaining confidentiality and freedom. tied(p) something as unanalyzable as going to your wardrobe and choosing an outfit for the day would become difficult for a person who is opthalmicly impaired. Mobility is another factor that would be wedged by afferent redness in particular in unfamiliar surroundings the individual could become disoriented and be at risk of not seeing volt geezerhood hazards for example traffic. The individual would consider to rely on others to carry outsimple tasks such as going to the deceive to buy milk.1.2 Analyse how societal attitudes and beliefs impact on individuals with centripetal bolshie. The attitudes and beliefs of society of individuals with centripetal blemish can impact them in a negative way, volume much believe that someone who suffers a centripetal detriment in addition has lack of understanding. almost mountain pull up stakes automatically budge their voice to an individual who suffers a optical departure. batch with any kind of centripetal loss can confound difficulties in finding employment. Even though the comparison process and the Disability Discrimination Act mean that employers cannot discriminate, it is hard to convince an employer that a sensory loss does not ineluctably mean that someone is unable to do a job. there ar more things that tidy sum do without seeing of the impact they whitethorn set approximately on passel with sensory loss for example place at a dipped trim or parking on the pavements and not leaving room to pass peculiarly for someone who is ocularly impaired and this is their frequent route and they be not utilize to obstacles being in the way. However not all is negative, society is remediate than it utilize to be. Bus companies accommodate for bulk with sensory loss for example guide dogs are allowed on buses and the stop button has roll up this cook ups it much easier for the great unwashed with impaired deal to go out into the community and love an independent life.There are likewise more building such as cinemas, theatres and conference facilities that nonplus loop systems so that people who cook earshot help can listen to what is being state or preformed. roughly television programmes take over access to subtitles and some even have signers in the bottoms corners. You can similarly calculate access to audio description which go away describe in detail exactly what is happening on the screen. There are many an(prenominal) another(prenominal) more lap that tender swan to people with sensory loss, thither is more training pass ond for bursting chargers and persist histrion so we can accompaniment these individuals better and help to improve their quality of life. 1.3 explore how a range of factors, socie tal attitudes and beliefs impact on the emolument furnish.Societys attitudes and beliefs impact on the service provision as people believe that everyone has rights and should be tempered with respect and as an individual. The provision bequeaths the individuals with the support they learn to ensure they have a better quality of life. The favorable model of disability supports the idea of person-centred services. For people with sensory loss, this means that services are planned in a way that gives people control over the services they submit to supportthem.Discrimination is one of the biggest problems in todays society, people with sensory loss are treated differently, and there a lot of barriers that need to be overcome. The service provision work together to help overcome these barriers.The is as well as the issues of money and ensuring they can provide the service individuals need within a budget. This can impact on the service as some individuals may not get the support they need or they could be waiting a long time before it is available to them.Outcome2. Understand the sizeableness of effective conversation for individuals with sensory loss. 2.1 con make the methods of communication apply by individuals with sight loss, hearing loss and deaf blindness. There are many ways in which a person with sight loss can communicate verbal methods such as talking expect to face or over the phone may be used. Auditory methods such as listening and responding to taped information could besides be used depending on what the individual prefers. Non-verbal can include things like touch, gesture and tactile methods including brail. Depending on the severity of the sight loss other methods such as low vision assist could prodigally enable the individual to communicate with others. People with hearing loss may use a variety of different methods in order to communicate with others.Non-verbal methods include use eye- tinct, facial expressions, touch, gestur e, signs or sign langu long time. scripted communication methods such as letters, pictures, texts or email. Many people with hearing loss will learning to lip read to enable them to respond with others. People who are deaf blind communicate using their remaining sight and hearing. They can in addition use touch with objects, know as tactile communication or by using touch with people this is called tactile communication. Depending on the individuals preference, direction and background will determine the crush method of communication some may prefer to use different hindrances in order to distinguish what they want other may use pictures or brail.2.2 let out how the environment facilitates effective communication forpeople with sensory loss.By using different colours it is possible to help people with sensory loss differentiate surrounded by surfaces. It can in like manner be used to soaringlight key and safety features for example scene of actions of danger would be in re d. An effect colour contrasted environment will subordinate the risk of injury. This enables people with sensory loss to go out by themselves. devising things bigger and easier to see such as sign posts helps people with sensory loss to find their ways around. Places of interest such as cinemas, museums and theatres facilitates for sensory loss by providing loop systems and audio description. Out in the community you will see that many curbs a dipped which not solely provides access for wheelchair use but it indicates the end of the pavement.One key beneficial formula for someone with hearing loss would be to reduce the background noise train, merely this can be difficult out in the community or in a group setting, but it is all- fundamental(a) to be aware of noise level and if possible move to a quieter area for important discussions. People are excessively an important part of the environment so if possible we as support whole caboodle should remind others to think about t he communication needs of people with sensory loss.2.3 pardon how effective communication may have a positive impact on lives of individuals with sensory loss.Effective communication for individuals with sensory loss can help them to deal with their sensory loss and maintaining social contact can help to build their authorization and self-esteem which will vastly contribute to a better quality of life. It can help them to build relationships and maintain independence out in the community. Being able to effectively communicate with other can give them the ability of choice and make decisions in their sustain life and let others know how they would like to be cared for or supported.Outcome3. Understand the main causes and conditions of sensory loss.3.1 commit the main causes of sensory loss.Age is one of the main causes of sensory loss, as we age our hearing and sight deteriorates. Most people begin to lose a crushed amount of their hearing when they are 30 to 40 years old. This hearing loss increases as you get older. By the age of 80 most people will have significant hearing problems. other coarse cause of hearing loss is damage to the ear due to reiterate exposure to loudly noises over time. This is known as noise-induced hearing loss and it occurs when the stark naked hair cells inside the cochlea become damaged. Some people may be innate(p) deaf or become deaf over time due to a ancestral abnormality. People can also suffer hearing loss as a moment of a viral infection or disease they have suffered. There are many capableness causes of deafblindness. It can either be gift at abide or articulate later in life.Deafblindness is ofttimes caused from genetic conditions such as Downs syndrome. Other causes can be excessive alcohol or drug induces by the pregnant mother or viral infection such as epidemic roseola during pregnancy. Deafblindness can also be the forget of age, illness or injury. Most people with acquired deafblindness have been ab le to see or hear for most of their lives. Most causes of visual impairment are conditions that develop as you get older. About 8 in every 10 people with visual impairment are over 65. However, losing your vision is not an inevitable part of ageing. It is often the result of a condition that can either be treated or sometimes even prevented. Examples of these conditions are cataracts, glaucoma and diabetic retinopathy.3.2 Define congenital sensory loss and acquired sensory loss.Congenital sensory loss is when the individual has sensory loss from birth whereas acquired sensory loss is when the sensory loss has developed as a result of aging, serious injury or illness.3.3 unwrap the demographic factors that influence the relative incidence of sensory loss in the population. There are many factors thats influence the incidence of sensory loss in the population, as people age it is a commonthat losing some sight, hearing or two is a normal part of convey old. With rising numbers of people over 60 years old and with the outgrowth life expectancy the amount of people who experience both sight and hearing loss is also escalating. Another factor in the population is the level of noise out in the community. Continuous exposers to loud noises can damage your hearing. Exposer to certain viral infections and some other illnesses can also be a factor to sensory loss in the population especially if the infections are passed on from person to person i.e. rubella.Outcome4. Know how to recognise when an individual may be experiencing sight and / or hearing loss and actions that may be taken. 4.1 determine the indicators and signs of sight loss, hearing loss and deafblindness.visual perception tends to disappear more gradual than sudden. In fact the warning signs in adults can be subtle and may not be get windd until it becomes a nuisance. As support workers we should be looking for signs such as squinting, bumping into objects, moves hesitantly and stays close to walls . We should also be listening to complaints of headaches, migraines and eyeball hurting. Again hearing loss can be subtle, some indicators and signs of hearing loss include, needed frequent repetition, have hindrance following conversation, thinking people live on muffled and have the TV or radio turned up to high volume.People who suffer hearing loss may also rise their own voice during conversation as they may not be able to hear themselves speaking. When an individual suffers from deafblindness you may notice a combination of the signs and indication of someone who suffers hearing or sight loss.4.2 Explain actions that should be taken if there are concerns about onset of sensory loss or change in sensory status.If you notice changes in the ability of someone you support, it is important to speak to them about what you have noticed. For example, if you think that someones sight is deteriorating, you need to check with them that they have noticed too.If we have concerns we shoul d explain to them what can be done to get it check and treatments or aids available to them. We should go through the options for investigating the cause of the loss and ensure that we have the persons agreement to contacting the germane(predicate) health professional. The first contact would normally be the GP who would arrange advertize specialist test.If further treatment is need it is important that as support workers we tell the individual and support them to appointments. The individuals family should also be informed.4.3 Identify sources of support for those who may be experiencing onset sensory loss.There are specialist system such as RNIB and RNID that provide information and specialist advice they could also provide information on local facilities. GPs and local hospitals would also be able to provide support also some primary care trusts also have sensory support teams who may be able to provide support or to offer advice on good practice. There are many awareness co urses that employers can also provide to carers/support worker so they can better support the individuals with onset sensory loss.