Wednesday, July 31, 2019

Ralph Ellison’s novel “Invisible Man” Essay

For this assignment, you will be analyzing two more short stories, â€Å"Battle Royal† (which is the first chapter in Ralph Ellison’s novel, Invisible Man) and â€Å"The Birthmark.† As you read, reflect on the ways each depicts characters that are deemed socially unacceptable because of their outward appearances. Please write a comparison/contrast essay of 1000 words or more discussing the questions below. Remember to begin your paper with an engaging introduction and clear thesis statement, develop each point in the body of your paper using examples and quotes from the stories, and conclude your paper with a restatement of your thesis and closing remarks. Also, be sure to maintain your credibility by including in-text citations and a reference list correctly formatted in APA style. Setting: Describe the settings of both pieces and identify how the eras in which they take place—with their distinct societal attitudes and customs—affect the main characters? Characters: â€Å"Battle Royal:† Discuss the young man and his grandfather. Why do we never learn the young man’s name? What do the grandfather’s dying words reveal about him? â€Å"The Birthmark:† Describe the main characters: Aylmer, Georgiana and Aminadab. What is important to each? Point of View: In which point of view (first- or third-person) is each piece told? If the point of view in â€Å"Battle Royal† was changed, would it have made the story more effective, or less so? Symbolism: â€Å"Battle Royal:† Analyze the deeper meaning of the following: the â€Å"battle royal† itself, the naked blonde, and the young man’s dream at the end of the story. â€Å"The Birthmark:† What does Georgiana’s birthmark signify, first to her and then to Aylmer? What does alchemy represent in the story? Themes: What are the main themes/messages of each piece? What, in other words, do you think the authors, Ralph Ellison and Nathaniel Hawthorne, are trying to communicate about life and human nature in their respective stories? Fear: What role does fear play in both pieces? Discrimination: Both stories address physical appearance, specifically one’s  skin, and the way people may discriminate against others because of external characteristics they deem inferior. Compare and contrast how discrimination and prejudice are presented in â€Å"Battle Royal† and â€Å"The Birthmark.† Final Thoughts: Author Tim O’Brien wrote, â€Å"That’s what fiction is for. It’s for getting at the truth when the truth isn’t sufficient for the truth.† Talk about how literature might give us â€Å"truer† insights into the human experience by appealing to our senses, emotions and empathy. Describe a situation in which you or someone you know may have been discriminated against because of appearance, gender, race or another attribute. What did the experience teach you? Please submit your assignment.

Tuesday, July 30, 2019

Family structures and roles Essay

We use the word role today meaning a function or part played in life. As a member of a family or a work situation the roles we have in life depend on the situation we are in at the time. I myself am a wife, a mother, a daughter, a care assistant, a student and a friend. As you can see I have many different roles in my everyday living. The main role in my life will be the role within my family unit. This project will look at the roles of members in a family unit and how this has changed over the last 25-50 years. Nuclear family The roles within the nuclear family used to be the father being the main provider and working long hours to support his family and the mother looked after the children and the home. Because men were the ones with the money they took charge inside the family. This was considered the norm but over time changes came about when the wife began to reject the housewife role and demanded a greater say in decision making in the home. They wanted to be considered equal to their husbands. Women began insisting men carried out tasks around the home. This lead to husbands spending leisure time with family instead of spending time with his male companions down the pub after work, it resulted in close emotional bonds with his wife and children, he began to help with household tasks and childcare. With the introduction of the contraceptive pill in the 1960’s women were able to limit the number of children they had and gave them the freedom to obtain paid employment. A marriage now became a partnership with the husband and wife now sharing the routine of everyday life. Attitudes changed in society, it was now considered normal for husbands and wives to both work and share household tasks and childcare. In today’s society it is not unusual for the wife to be the main provider and the husband stay at home to keep house and look after the children. The term househusband is now well known. There are three different roles: Joint roles; where couples work together in the house or garden. Complementary roles: where couples helped one another such as one may paint the other may paper. Segregated roles; where couples have separate jobs to do, e.g. the wife does the ironing the husband mows the lawn. Extended family The role of members in the extended family did not vary greatly from those of the nuclear family. The daughter settled in close proximity to her mother and they saw each other on a daily basis. This gave the grandmother the opportunity of a supporting role in the upbringing and education of the child(ren). They were also if able to give financial support. The extended family members usually took on the role of caring for an elderly parent. A person is now expected to live well into their 70th or 80th year, this means there has been a huge growth in the number of three-generation families. Nursing homes and residential homes are now on the increase in today’s society and the role of looking after a parent in their old age within the family unit has now decreased. The roles within the extended family have varied greatly due to women and men now having equal opportunities and both going out to work. The care of the child while the parents work is more often than not taken on by a family member e.g. grandparent aunt or uncle. Whilst the local extended family takes on the role of childcare it is both the parents responsibility to take on the role of providing for their family. Reconstituted family Reconstituted families became more popular after the divorce reform act of 1971 was introduced making it easier to obtain divorce. The roles within the reconstituted families can be very difficult due to stepparents taking on their new role and children rebelling against the discipline given out by a stepparent. In reconstituted families both the man and the woman take on the role of the living expenses and food costs of the home. Joint financing of the stepchildren’s expenses is less common, it is much more common for the mother to receive financial help from the stepfather in order for her children’s expenses. Both parents along with household tasks usually take on the role of childcare and educator. Members of the extended reconstituted family also take on the childcare role when both parents work. One parent family The role of the single parent can be a difficult one, as they have to take on the role of mother, father, carer, provider and educator. This itself can become a huge task especially if there is no immediate family around to offer support Single parents have become more popular in today’s society for a variety of reasons. There are more women than men who take on the role of the single parent but it is probably a harder role for a man to cope with. A mans role in life is seen to be masculine; they define themselves by their work role. Single fatherhood requires men to look at their priorities around work and family and so their role in life now becomes the sole provider for his child(ren). Partnership arrangements There are many types of families in today’s society including gay and lesbian couples. The public’s opinion of these couples has changed enormously over the last few years. The role of carer and educator within this type of family usually falls on both individuals. Benefit such as income support or working families tax credit is paid to the natural parent of the child and does not include the other persons income, as the law does not recognise them as a couple, therefore the main provider will probably be the natural parent but not in all cases. Cultural influences There are many people from many cultures settled in Britain today. Being of a different cultural background has resulted in prejudice. Prejudice still exists today, and although there is discrimination out there, it is against the law and much harder to prove. Because of so many cultures in our lives we have seen many changes in society, namely the opening of shops, supermarkets, take-away food shops and restaurants. Many years ago it was unusual for families to eat outside their home or the home of a family member, today take-away food and eating out is a part of every day life. We now have new tastes ranging from Chinese to Indian and Italian to Mexican. Why roles have changed Many changes have taken place over the years especially the roles within family life. The introduction of the pill made it easier for women to take control of their bodies resulting in fewer children being born. The influences that have changed the way we think the way we see the family and the roles we play are due to the media, television newspapers and magazines. Legislation has given us equal pay, equal opportunities for all and equal rights regardless of our class gender or culture. Women can now own or rent their own home and are considered equal owners in the case of divorce. Women can now take out loans or credit agreements without their husband or fathers consent. Health care has improved considerably over the years and screenings for women’s problems has been forced into action. Overall life has become better for women today. They now have the same rights as men and are considered an important part of our society today.

Monday, July 29, 2019

The changing interaction of finance information and technology Essay

The changing interaction of finance information and technology - Essay Example The test life cycle of the system is divided in different scenarios from 1 through 11. The significant feature of the system is that it validates the data at every step. The process is completed by following scenarios which are defined below (Dan Lemus, April 13, 2011): Scenario 1 starts by creating a new project or working on the existing project. System assigns a unique user name for the user and stored it in the database of the system for later validation. To start a project we first define a project and system assigns a unique project code following with the details of Project principal, description and initiator of the project. When the project is formally initiated we move to Scenario 2. This phase of system is wholly related to the transfers funding for the project initiated. In this phase all accounting credentials are added against project initiated. Accounting information includes the accounting numbers â€Å"From Accounting Number† from which the fund will be transferred and the â€Å"To Account Number†. In this phase an important feature is also available to import accounting line information from a Comma Separated Value (CSV) file. Then final step is to submit the eDoc of transfer fund for routing to get approvals from the concerned. While proceeding to Scenario 3 the approvals will see the eDoc routed in their â€Å"Action List†. The approvers can approve/reject the document. They can leave remarks, if needed. When all the approvers have approved the eDoc the initiator will be able to see the Final status of the document in â€Å"Document Search† option at the top of the page. In Scenario 4 we can check the General Ledger Balance to see the current balance of the company. This detail can further be evaluated to monthly financial information. This information can help the managers to have a bigger picture of the funds available that could be consumed for a project. Next scenario (Scenario 5) is to make disbursement voucher in

Sunday, July 28, 2019

Strengths, Weaknesses, Opportunities and Threats for Human Resource Assignment - 2

Strengths, Weaknesses, Opportunities and Threats for Human Resource Management - Assignment Example SWOT analysis assists an organization in their decision making. There are various strengths associated with the Simpkin’s sweet company; first, the company has stood the test of time since 1921, and secondly, the company only produces quality products. In addition, currently, it is able to export its products to 60 countries, which accounts for 25% of its overall income. The existing opportunities of this company are that it is able to keep up with technology thus being able to sell online; it also has efficient staff members. The addition of the sugar-free sweets to their menu is an added advantage since the diabetic customers can also benefit, thus boosting the company. In addition, the decision to open another tinning line could lead to more sales in a day. Some of the threats of the travel sweet company include increasing competition, and the plan to expand on their range means extra costs that will interfere with the profits, as well as the fact that their 200g of sweets is not selling well as compared to the 50 grams. The company’s weaknesses include the failure to expand to the Asian continent because of different water, which interfered with the taste of the sweets, and the Failure to move to another site since some of their loyal and skilled employees cannot relocate.   SWOT analysis -Human resource management -Accounting and finance -Marketing functions Strengths -Workers Working in shifts -A 25% income generated from exports -Exporting product to over 60 countries. -The use of the internet to sell online. - Ability to market sugar-free sweets thus increasing sales. Weaknesses -Few numbers of workers High turn-over due to - -Inability to expand business in Asia due to the different taste of the sweets. -Inability to establish another site, due to fear of the current employees not following the company. Opportunity -Hiring more employees with the establishment of a new tinning line - -penetrating to new markets -producing more of 50g pa ckets of sweets. Threat -Increase of salaries Income rose to 3 million last year Increase in competition. Therefore, for the travel sweet company to be at a competitive advantage, it should try to expand on its territories by establishing a new site. The fact that their employees won’t follow the company should not be a worry since the management can always hire new employees. This will enable the company to test new waters in a different location, and with time, it would prosper. On the production part, the company should set up another tinning line, since it will fasten production, thus increasing the number of sales made per day. On the human resource department, more employees should be hired, with the creation of a new tinning line.

Saturday, July 27, 2019

English Research Paper Example | Topics and Well Written Essays - 750 words - 3

English - Research Paper Example on that was made during the research was that all the included companies were already optimizing their profits, and that was the reason Google Company collected data from these companies. The entire report covered practices that could lead the company to realize its optimal profits as well as the practices deemed to deny the company its optimal results. The study did not cover the rival companies’ aftermaths of realizing their optimal results since the research was only focused on the Google Company. The limitations encountered were mobility from one company to another. Also, some companies were not willing to share some of the information that we needed and, therefore, much time was used while trying to convince the managers the need for the study. To guide us in the study, we researched on some similar studies that have been done in the past. According to Schoeffler et al, (2014), companies’ management teams have to ensure that they offer the best environment to their employees for optimal profits. Another study conducted by Watson (2013) stated that it is the role of both the senior and junior employees to ensure that the company reaches its optimal production levels. Also, Reichheld and Sasser (2010) wrote that both internal and external factors affect the productivity of any given company. As such, we realized that a company’s productivity is affected by many forces that the company has to be aware of. Yield optimization- this method was found only to work well for the advertising department. Compared to other companies, Google Company has relaxed on using this method and, therefore, this is one of the causes of the company’s low profits. Revenue optimization- in this section, Google Company has managed to improve its relationships with its customers basing on its segmentations. Thus, the company management has dealt with the varying segmentations as required. Also, in the offensive manner, the company has increased its sales by creating new

Friday, July 26, 2019

Socilogy of Organisation Essay Example | Topics and Well Written Essays - 1500 words

Socilogy of Organisation - Essay Example The term 'power' is obtained from the French term 'poeir' which implies 'being able to take action'. Power is characterised by the ability to carry out or proceed efficiently inclusive of the situational context where not to proceed is considered as most effectual. In a democratic framework, power is essentially categorised against itself, in the archetypal tripartite segmentation of power in governmental, executive and legal power, for example. In modern pluralistic democracies the distribution of power has further implication which is particularly not restricted to the dominion of formal politics. Issues of power concern to languages, communication, promotion, technologies, sciences, fashions, designs, management and varieties of other fields. Evidently, it can be concluded that 'power is everywhere' in terms of relational definition of power attributing to omnipresence, multiplication and dynamism, not restricted to the 'centres of power', as prevalent in legislative organizations and political institutions, for instance. Power is an important aspect of organizational analysis. ... r, in organizational analysis the primary emphasis is on 'power over' in which coercion put prominence on asymmetrical framework while commanding over on resources, like possession on the mode of fabrication, and consent, on the other hand, put stresses on authorities as 'gripping power' revealing a control over all the resources for and after production. There are several numbers of classifications explaining the inferences power over another - the phenomenon is defined as 'forms of power' as described by Russell (1938), subcategorised fundamentally in two headings - - Influence over individuals - Psychological types of influence (Russell, 1938). While understanding the function of an organizational structure, the fundamental methodologies employed to understand the implementation of power need to be recognized. The forms of influence, in practice, are broken down into three general subtypes - - The power of Force and coercion - The power of Inducement and group conformity - The power of Propaganda and/or practice On the other hand, the psychological influences can be subdivided into three distinctive forms such as - - Traditional - Revolutionary - Naked These subtypes can be overlapped with the forms of influences in certain given contexts, for instance, naked power can be trimmed down into coercion alone. Coercion is found to be affected by the influence of carceral power, which is essentially characterised by the experience of agents as 'imprisoned' by virtue of the use of power as a force, as described by Marx, or the attainability of the knowledge of its ability (Weber). Resistance may be overcome by the presence of compliance, which is known as subjectification as 'power through' rather than the presence of naked use of power at the form coercion, which is

The productions costs of ethanol Essay Example | Topics and Well Written Essays - 1000 words

The productions costs of ethanol - Essay Example Ethanol is better known as ethyl alcohol is basically a flammable, volatile and a colorless liquid. The drug is found in alcoholic drinks, people commonly call it alcohol but many of them aren't quite aware that it is called Ethanol. The same is also extensively used in perfumes, medicines and for many other uses. This paper will throw light upon the production cost of Ethanol and how does its production affect corn."In 2003, the U.S. Department of Agriculture surveyed 21 dry-mill ethanol plants to estimate their 2002 production costs, including both variable (feedstock and plant operation) and capital expenses. These plants produced about 550 million gallons of ethanol in 2002. Net feedstock costs for the surveyed plants ranged from 39 to 68 cents per gallon in 2002. For cash operating expenses, the average energy expenditure was 17.29 cents per gallon. Labor costs ranged from 3 to 11 cents per gallon, maintenance costs from 1 to 7 cents, and administrative costs from 1 to 18 cents. For capital expenditures, new plant construction costs from $1.05 to $3.00 per gallon of ethanol." (Ethanol, 16 September 2008).There has been a significant rise in the production of Ethanol over the years, the facts speak for themselves and it is found that only 200 million gallons were produced in the year 1980, on the other hand the year 2004 saw a high increase in this figure, it was found that 200 million of Ethanol was produced during the year, the same also gave rise to the no of Ethanol plants. Way back in 1980s Ethanol was only produced as a fuel meant to extend the supply of gasoline. "In 2004, more than 80 percent of the ethanol produced was used in State oxygen-mandated markets and in a winter-oxygenated program. The rest was used to enhance the octane rating in gasoline throughout the United States. Ethanol production has also been boosted by improved technologies for growing corn, a major input; corn yields increased an average of 40 percent per acre from 1979-81 to 2 002-04." (Ethanol, 16 September 2008). When the operational cost of Ethanol is taken into account, it basically involves two factors, namely capital costs and variable costs. Some of the components which come under variable costs include electricity, water etc. This is called variable cost because it never remains constant, the price keeps varying. As far as the largest operating expenses are concerned, it was found that in the year 2002 on an average 17.29 cents per gallon of ethanol was produced, which is way too high. In the Capital costs segment it was found that "For new plants, construction costs ranged from $1.05 to $3.00 per gallon of ethanol. The average cost of building new plants is lower than in the past, possibly due to designs that exploit economies of scale. Of the 21 plants responding to the survey, 16 increased their capacity in 2002 by a combined 253 million gallons per year. Average investment to expand existing ethanol production capacity was 50 cents per gallon, ranging from 20 cents to $1.00. Hence, expansion tends to cost less than new capacity. (Ethanol, 16 September 2008). Another factor which makes Ethanol expensive is the labor force involved in the production of the same. Not only is the labor force which contributes to the same but there are numerous other factors which contribute in the high price of Ethanol, for instance the water used in the production, the cost of fermentation, electricity used in the whole process and the list does not stop with this, it goes on. "Because the energy content of ethanol is less than that of gasoline, it will cost more to drive the same distance using ethanol fuel than it will using gas, unless the price of ethanol fuel drops significantly." (The Genuine Article, 16 September 2008). Considering the above case it is not unfair to say that the production of Ethanol is very expensive and it is certainly more than it's

Thursday, July 25, 2019

The Role of Traditional Political Parties in the Democratization Essay

The Role of Traditional Political Parties in the Democratization Process in Latin America - Essay Example Almost each of the nations in Central America, South America, and the Caribbean had experienced having such kinds of governments in their history. Among the most prominent names in Latin America’s list of authoritarian governments are Somoza of Nicaragua, Batista of Cuba, Duvalier of Haiti, Trujillo of Dominican Republic, Peron of Argentina, Noriega of Panama, and Pinochet of Chile. The path to power that is quite common among them is the coup d’etat. A number of these dictators were brought to power after they had overthrown duly elected governments. There were also those civilians who were democratically elected into office only to usurp all the powers vested in the legislative bodies and ruled by decrees instead with the aid of the military. Despite the fact that major parts of the region were under military dictatorships for long time, there were still traditional parties that did assert their influence on politics in each of the countries in Latin America. The impa ct of the traditional political parties in governance was, however, reduced with the rise of authoritarian regimes. It must be pointed out though that it was the main characteristics of the said political parties that brought about the emergence of dictators and despots. In the 19th century, when many of the countries in region won their independence from Spain and other colonizers, political power was exclusively held by the upper classes, particularly the landed and the business elites. However, the upper classes were also divided when it comes to issues related to how their country must be governed. Upon the departure of the Spanish colonialists, political debates revolved around the treatment of the Catholic Church, which virtually shared power with the colonial administrators, as well as the form of government to be established in post-colonial and modern Latin America (Bray 76). The liberals wanted a state that is absolutely free from the meddling of the Church, a form of gove rnment that devolves power to the localities, and capitalism. The conservatives, on the other hand, insisted that the Church should retain the privileges and power that it has had since the colonial era. They wanted a more centralized form of government and the protection of the interests of the landed elite. The liberals and conservatives of the 19th century were the origins of the traditional parties that later on developed and gained greater influence by the 1900s. It is clear though that with such respective agenda, neither of the two political forces had the democratic interests of the masses in their minds, although the liberals were sympathetic to the masses because they need public support for their issues against the conservatives. However, both the liberals and the conservatives do not address â€Å"the basic problem of incorporating masses of Indians and Negroes into society or to the overwhelming poverty and ignorance of the general population† (Bray 76). Hence, e ven if government power changed hands between the two, real democracy did not occur but the traditional political parties remained. It was only when social turmoil worsened because of inequalities, that the military officers took over through coup d’etat. The usual excuses made by the military officers for launching the coups were that public order needs to re-established, that the spread of communism must be prevented, and that

Wednesday, July 24, 2019

Bushfire risk in Maryborough in Victoria Essay Example | Topics and Well Written Essays - 1500 words

Bushfire risk in Maryborough in Victoria - Essay Example Regardless of the positive influence of the fires on the country’s flora and fauna, the extent of the loss of lives and destruction of property in the country is unwarranted thus compelling the country to country to invest millions of dollars with the view of safeguarding the population. Among the most adversely affected states in the country is state of Victoria, which has had a long history of bushfire disasters. The most recent of such disasters in the state was the Black Saturday bushfires, which resulted in more than one hundred and seventy deaths (O’Brien, 2002). To prevent such unwarranted loss of human lives and property, the Victorian state government has instituted several agencies such as the Department of environment and primary industries and the county fire authority both of which work in collaboration to mitigate on such disasters in the future. To do this, the organizations carry out effective risk assessment thus inform their population appropriately wi th the view of preventing the loss of lives and property in case of such fires. Additionally, the authorities strive to curb the fires in case they break out before the result in extensive loss of the country’s flora. ... Risk assessment and planning involves the utilization of varying amount of resources depending on the nature and size of the underlying potential of the risk. Such develops the concept of acceptable risk, which refers to the risk that the community can only accommodate. The cost of implementing an effective countermeasure to such risks is always too great for the community to bear. Furthermore, vulnerability of the countermeasure always exceeds the expected loss, such compel the community to understand and tolerate the prevailing risks (Lerche & Glaesser, 2006). An effective assessment of the risk that the fires present to the local population in the state of Victoria has helped reduce the deaths and magnitude of property damage in the event of such fires. However, the assessment compels the analysis of such factors as the climatic condition and the nature of the vegetative cover in the state. With such, the state authorities can therefore manage the settlement of the people and cont rol the activities of the local communities with the view of reducing the activities that pose threats such as smoking and garbage burning among other uncontrolled fire during the dry months. Sensitization and preparedness helps minimize the destruction of the fires since the local population stay aware of the nature of the prevalence of the fires. Additionally, the state authorities are also therefore capable of carrying out specific measures that help minimize the risk. Risk assessment matrix and methodology The fires vary in size thus pose varying risks to the local community. The varying magnitudes of the risks thus validate the use of a risk matrix, which

Tuesday, July 23, 2019

Everyday Use by Alice Walker Essay Example | Topics and Well Written Essays - 500 words

Everyday Use by Alice Walker - Essay Example Mama had the right values; Dee's were a faade. Mama saw her daughters with honest clarity. Dee, "determined to stare down any disaster in her efforts." (Walker, p2) and Maggie, who "knows she is not bright. Like good looks and money, quickness passes her by." (Walker, p2). Dee hated their lifestyle, looked down on her slower sister and fought her way out, with Mama's help. Maggie asked for, and got little, but held onto the true meaning of family heritage and what each item really meant to it. Mama was a fair and realistic woman. Their differences showed in the discussion over each item. Mama and Maggie recalled the important aspects of family history, holding memories and people as valuable. "Aunt Dee's first husband whittled that dash." (Maggie whispered this), whereas Dee would "think of something artistic to do with the dasher." (Walker, p5) Mama understood that Dee was almost making an exhibition of her heritage, not appreciating its value, and with that understanding came her decision over the quilts. She prided herself on being capable, on valuing the results of hard work and appreciating the art and skills of the people who had created the useful items. Dee's proposal to hang the quilts did not match her beliefs. Mama valued the quilts and the other items as

Monday, July 22, 2019

Statistics for Management Essay Example for Free

Statistics for Management Essay Q1. Define â€Å"Statistics†. What are the functions of Statistics? Distinguish between Primary data and Secondary data. Answer: Statistics: Statistics as a discipline is considered indispensable in almost all spheres of human knowledge. There is hardly any branch of study which does not use statistics. Scientific, social and economic studies use statistics in one form or another. These disciplines make-use of observations, facts and figures, enquiries and experiments etc. using statistics and statistical methods. Statistics studies almost all aspects in an enquiry. It mainly aims at simplifying the complexity of information collected in an enquiry. It presents data in asimplified form as to make them intelligible. It analyses data and facilitates drawal of conclusions. Important functions of statistics: Presents facts in simple form: Statistics presents facts and figures in a definite form. That makes the statement logical andconvincing than mere description. It condenses the whole mass of figures into a singlefigure. This makes the problem intelligible. Reduces the Complexity of data: Statistics simplifies the complexity of data. The raw data are unintelligible. We make themsimple and intelligible by using different statistical measures. Some such commonly usedmeasures are graphs, averages, dispersions, skewness, kurtosis, correlation and regressionetc. These measures help in interpretation and drawing inferences. Therefore, statisticsenables to enlarge the horizon of ones knowledge. Facilitates comparison: Comparison between different sets of observation is an important function of statistics. Comparison is necessary to draw conclusions as Professor Boddington rightly points out.† the object of statistics is to enable comparison between past and present results to ascertaint he reasons for changes, which have taken place and the effect of such changes in future. Soto determine the efficiency of any measure comparison is necessary. Statistical devices likeaverages, ratios, coefficients etc. are used for the purpose of comparison. Testing hypothesis: Formulating and testing of hypothesis is an important function of statistics. This helps indeveloping new theories. So statistics examines the truth and helps in innovating new ideas. Formulation of Policies: Statistics helps in formulating plans and policies in different fields. Statistical analysis of data forms the beginning of policy formulations. Hence, statistics is essential for planners,economists, scientists and administrators to prepare different plans and programmes. Forecasting: The future is uncertain. Statistics helps in forecasting the trend and tendencies. Statisticaltechniques are used for predicting the future values of a variable. For example a producerforecasts his future production on the basis of the present demand conditions and his pastexperiences. Similarly, the planners can forecast the future population etc. considering thepresent population trends. Derives valid inferences: Statistical methods mainly aim at deriving inferences from an e nquiry. Statistical techniques are often used by scholars’ planners and scientists to evaluate different projects. These techniques are also used to draw inferences regarding population parameters on the basis of sample information. Statistics is very helpful in the field of business, research, Education etc., some of the uses of Statistics are: Statistics helps in providing a better understanding and exact description of aphenomenon of nature. Statistics helps in proper and efficient planning of a statistical inquiry in any field of study. Statistical helps in collecting an appropriate quantitative data. Statistics helps in presenting complex data in a suitable tabular, diagrammatic andgraphic form for any easy and comprehension of the data. Statistics helps in understanding the nature and pattern of variability of aphenomenon through quantitative observations. Statistics helps in drawing valid inference, along with a measure of their reliability about the population parameters from the sample data. Any statistical data can be classified under two categories depending upon the sources utilized. These categories are, 1. Primary data 2. Secondary data Primary Data: Primary data is the one, which is collected by the investigator himself for the purpose of aspecific inquiry or study. Such data is original in character and is generated by surveyconducted by individuals or research institution or any organisation. 1.The collection of data by the method of personal survey is possible only if thearea covered by the investigator is small. Collection of data by sending theenumerator is bound to be expensive. Care should be taken twice that theenumerator record correct information provided by the informants. 2.Collection of primary data by framing a schedules or distributing and collecting questionnaires by post is less expensive and can be completed in shorter time. 3.Suppose the questions are embarrassing or of complicated nature or the questionsprobe into personnel affairs of individuals, then the schedules may not be filledwith accurate and correct information and hence this method is unsuitable 4.The information collected for primary data is mere reliable than those collectedfrom the secondary data.Importance of Primary data cannot be neglected. A research can be conducted withoutsecondary data but a research based on only secondary data is least reliable and may have biasesbecause secondary data has already been manipulated by human beings. In statistical surveys it isnecessary to get information from primary sources and work on primary data: for example, thestatistical records of female population in a country cannot be based on newspaper, magazine and other printed sources. One such sources are old and secondly they contain limitedinformation as well as they can be misleading and biased. Secondary Data: Secondary data are those data which have been already collected and analysed bysome earlier agency for its own use; and later the same data are used by a different agency. According to W.A.Neiswanger, ‘ A primary source is a publication in which the data are published by the same authority which gathered and analysed them. A secondary source is apublication, reporting the data which have been gathered by other authorities and for which others are responsible’. 1.Secondary data is cheap to obtain. Many government publications are relatively cheapand libraries stock quantities of secondary data produced by the government, bycompanies and other organizations. 2.Large quantities of secondary data can be got through internet. 3.Much of the secondary data available has been collected for many years and therefore itcan be used to plot trends. 4.Secondary data is of value to: The government help in making decisions and planning future policy. Business and industry in areas such as marketing, and sales in order to appreciate the general economic and social conditions and to provide information on competitors. Research organizations by providing social, economical and industrial information. Secondary data can be less valid but its importance is still there. Sometimes it is difficult toobtain primary data; in these cases getting information from secondary sources is easier andpossible. Sometimes primary data does not exist in such situation one has to confine the researchon secondary data. Sometimes primary data is present but the respondents are not willing toreveal it in such case too secondary data can suffice: for example, if the research is on thepsychology of transsexuals first it is difficult to find out transsexuals and second they may not bewilling to give information you want for your research, so you can collect data from books orother published sources.

Sunday, July 21, 2019

Challenges In Web Information Retrieval Computer Science Essay

Challenges In Web Information Retrieval Computer Science Essay An overview of Information Retrieval is presented in this chapter. This defines the need of information retrieval. This discusses how the IR problem can be handled. It discusses about the model for efficient and intelligent retrieval. It briefly defines the major issues in information retrieval. It also discusses about the necessity of retrieval and the basis of the study for the motivation of the selection of search topic for dissertation requirements of information retrieval and how it can be used in the web searching. This discusses the user involvement in the retrieval model. This chapter also defines the numbers of approaches are proposed for the user, system and data for the efficient and intelligent retrieval. The different models are focuses on the organization and storing of the data/documents. This chapter defines the need of the retrieval system and also the proposed study in the direction of efficient and intelligent retrieval. The observations are properly explored with the particular emphasis on the necessities of the information retrieval. It is very surprising in a way the information is available in the world today. This leads to the explosion of information soon. The explosion is due to the availability of data and documents online. At the same time while searching and accessing a data/document is a problem. The digitalization is a basis where the ordinary man is involve in storing a huge amount of electronic data. An electronic data can be easily transmitted via email and easily disseminated on the web. The search can be applied on the stored text to require the relevant information on any topic and reuse it. The information explosion means there is too much relevant information readily available to meet the cognitive capacity, for that we will be finding a difficulty in defining the document relevant. Now it becomes necessary for information retrieval (IR) systems to employ intelligent techniques to provide effective access to such a huge amount of available information. Particularly with the emergence of the Worl d Wide Web, users have an access to such huge amount of documents. More and more information services such as new services; library and electronic mail etc are easily available. Things are becoming online in order to provide with a prompt access to the users. The, more textual information is available on web, due to increasing size of information sources has made it difficult for the people to find relevant textual documents. The information that reaches to the user does not match with his/her interest and merely end up with the overloading him/her. The users have to select manually the relevant information from the huge bundle of information. This makes an urge demand for more effective retrieval systems to perform the efficient and intelligent retrieval of data/documents. This research effort will capture the semantics and also integrate it in IR systems. This study will explore this idea by considering in two directions. Firstly, the efficiency of search results, that can be focu sed on the statistical methods. Secondly, the need to improve upon the relevance (in semantic sense and relevant technique) has to be satisfied. This will motivate you in the direction of attempt to improve upon the document storing and query representation. Also natural language processing (NLP) technique can help to segregate/classifies the data for the best use. A relevancy technique is used not only for the efficiency of retrieval but also judge intelligently for capturing the semantics in representation of matching and representation process. The research mainly in this area has to be focus broadly in two directions. Firstly, expanding the query entered in the better representation as per used needs and secondly, determining the relevant in the document urge to representation for improved the results. If the information of any document is lost then that can be recovered by using relevance assessment technique. The relevance cannot be judge only on the on the basis of term occurrence but it depends on the existing retrieval system lie on basic retrieval models such as boolean, standard vector and probabilistic that treat both documents and queries as a set of unrelated terms. These classical models have the advantage of being simple, scalable and computationally feasible, but they do not offer accurate and complete representation. Due to this ignorance in the present classical model, the role of semantic and relative information about the document in the retrieval process is important. It is difficult to identify useful do cuments simply on the basis of words used by the author of the document, as words may mean differently in different context, as pointed out in [Zrehen S, 2000]. It is impossible to retrieve all documents pertaining to a particular subject, because such documents do not share a common set of keywords and because current search engines may or may not address semantics or context. The work focuses mainly on the semantic techniques. However, building a complete semantic understanding of the text requires human-like processing of text and is beyond the scope of this work. The objective of this work is to classify documents as relevant and non-relevant with respect to a standing query with more accuracy and less overhead. A detailed and accurate semantic interpretation is not needed for this classification [Evans David A. Zhai C.,1996]. This fact distinguishes IR application from other NLP applications. The semantic knowledge needed to define the relevance of the document and that can be easily extracted from the text with respect to the author or user. This can be implemented by approach to the overlaying facility, which helps in dealing with the relationships issue, which is one of the most important factors in the design of information retrieval systems. These techniques allow the search and retrieval systems to involve in the improve document and/or query representation. It involves into the address document semantics .It not only improved the ranking of retrieved documents, further adapt queries based on relevance feedback and improve retrieval performance. Finally, producing the relationship between the fact that so much information is being produced and at such a rate that no single technique can offer remedy to all problems, we propose hybrid approach to information retrieval and also evaluate one such model. This will explore to both directions for the efficiency and intelligent retrieval. The realization of inadequacy of the current approaches of information retrieval, work focuses on investigating intelligent techniques t hat will help in retrieving information effectively. IR enables the programs for representation, comparison, and interaction methods to implement in the system result in effective performance. The techniques that improve these aspects i.e., the representation, comparison, or interaction, will lead to intelligent retrieval. The use of overlaying facility will be capturing the relationships between the different layers of data. This will cultivate to a hybrid model by applying the efficient and intelligent technique using hierarchical and semantics approach. To improve the efficacy of an IR system, we need a better understanding of the issues involved in information retrieval and problems associated with existing traditional information retrieval systems. The algorithm/application of these techniques can provide significant benefit. This exactly defines the scope of the work. In the rest of the chapter, we first discuss the issues involved and the problems associated with current approaches to information retrieval. And the motivation behind the retrieval is discussed. The proposed work for the information retrieval is studied thoroughly. This overview also serves as a summary of the core technical contributions of this work. It briefly reviews some of the previous research aiming at necessity of the work. Lastly, it describes the organization of the dissertation 1.2. Major issues in information retrieval There are a number of issues that are involved in the design and evaluation of IR systems some of them are discussed. The first important issue to address is to choose a representation of the document. Most of the human knowledge is coded in natural language. However, it is difficult to use natural language as knowledge representation language for computer systems. The current retrieval models are based on either keywords for search or author. This keyword representation creates problem during retrieval due to polysemy, homonymy and synonymy. Polysemy involves the phenomenon of a lexeme with multiple meaning. Keyword matching may not always include word sense matching [Justin Picard Jacques Savoy ,2000]. Homonymy is an ambiguity in which words that appear the same have unrelated meanings. Ambiguity makes it difficult for a computer to automatically determine the conceptual content of documents. Synonymy creates problem when a document is indexed with one term and the query contains a different term, and the two terms share a common meaning. The previous studies indicate that human beings tend to use different expressions to convey the same meaning [Blair D., Maron M., 1990]. The recent work in developing extensive lexicon is an attempt to improve the situation [Mittendorf E. ed. Al, 2000]. Traditional retrieval models ignore semantic and contextual information in the retrieval process [Judith P. Dick, 1992], [Ounis I. Huibers T,W.C. 1997]. This information is lost in the extraction of keywords from the text and can not be recovered by the retrieval algorithms. The improving IR demands an improved representation of text, which is very important. The related issue can look forward in characterization of queries by users. This is inappropriate in this case because of v agueness and inaccuracy of the users queries, say for instance, their lack of knowledge of the subject or the inherent vagueness of the natural language itself. The users may fail to include relevant terms in the query or may include irrelevant terms. Inappropriate or inaccurate query leads to poor retrieval performance. The problem of ill-specified query can be dealt with by modifying or expanding queries. An effective technique based on users interaction is the relevance feedback. This will Improve the representation of documents and/or queries is thus central to improving IR. In order to satisfy users request an IR system matches document representation with the query representation. How to match the representation of a query with that of the document is another issue. A number of similarity measures have been proposed to quantify the similarity between a query and the document to produce a ranked list of results. The selection of the appropriate similarity measure is a very cruc ial issue in the IR system design. The evaluation of the performance of IR systems is also one of the major issues in IR. There are many aspects of evaluation; most important being the effectiveness of an IR system. Recall and precision are the most widely used measures of effectiveness in IR community. As improving effectiveness in IR is the underlying theme for evaluating any technique and is one of the core issues in this work. The evaluation of the performance of IR systems relies on the notion of relevance. The relevance is subjective in nature [Saracevic T., 1991]. Only the user can tell the true relevance. This cannot be measure as it is based on user perception. However, it is not possible to measure this true relevance. One may define the degree of relevance. The relevance has been considered as a binary concept, whereas it is a continuous function (a document may be exactly what the user wants or it may be closely related). The current evaluation techniques do not support this continuity. The number of relevance frameworks has been proposed in [Saracevic T., 1996]. This includes the system, communication, psychological and situational frameworks. The most inclusive is the situational framework, which is based on the cognitive view of the information seeking process and considers the importance of situation, context, multi-dimensionality and time. A survey of relevance studies can be found in [Mizzaro S. ,1997]. Most of the evaluations of IR systems so far have been done on document test collections with known relevance judgments. The large size of document collections also complicates text retrieval. Further, users may have varying in need of documents. Some users require answers of limited scope, while others require documents having wide scope. These different needs can require that different and specialized retrieval methods be employed. The work attempts to handle some of these problems by proposing techniques. To improve representation of docume nts and queries and by incorporating new similarity measures. Information retrieval models based on these representations and similarity measures have been proposed and evaluated in this work. The another factor that decreases search engine usefulness is the dynamic nature of the Web, resulting in many dead links and out of date pages that have changed since indexed. But even accepting these factors, finding relevant information using Web search engines often fails. The document retrieval systems typically present search results in a ranked list, ordered by their estimated relevance to the query. The relevancy is estimated based on the similarity between the text of a document and the query. Such ranking schemes work well when users can formulate a well-defined query for their searches. However, users of Web search engines often formulate very short queries (70% are single word queries [Motro, 98]) that often retrieve large numbers of documents. Based on such a condensed representat ion of the users search interests, it is impossible for the search engine to identify the specific documents that are of interest to the users. Moreover, many webmasters now actively work to influence rankings. These problems are intensify when the users are unfamiliar with the topic they are querying about, when they are novices at performing searches, or when the search engines database contains a large number of documents. All these conditions commonly exist for Web search engine users. Therefore the vast majority of the retrieved documents are often of no interest to the user; such searches are termed low precision searches. The low precision of the Web search engines coupled with the ranked list presentation force users to examine through a large number of documents and make it hard for them to find the information they are looking for. As low precision Web searches are inevitable, tools must be provided to help users cope with (and make use of) these large document sets. Such tools should include means to easily browse through large sets of retrieved documents. 1.3 Necessity of present work The motivation for this research is to make search engine results easy to browse. The document classification algorithms attempt to group similar documents together. The Classification / Grouping the results of Web search engines can provide a powerful browsing tool. The automatic grouping of similar documents (document groups) a feasible method of presenting the results of Web search engines. 1.3.1 Classification: The document groups have initially been investigated in Information Retrieval mainly as a means of improving the performance of search engines by pre-clustering the entire corpus [Jardine and van Rijsbergen, 71]. The cluster hypothesis [van Rijsbergen, 79] stated that similar documents will tend to be relevant to the same queries, thus the automatic detection of clusters of similar documents can improve recall by effectively broadening a search request. However we are investigating classification as a means of browsing large retrieved document sets. We therefore need to slightly modify the group classification which suit to the domain. This can be attempted for user-class hypothesis is that users have a mental model of the topics and subtopics of the documents present in the result set; similar documents will tend to belong to the same category in the users model. Thus the automatic detection of clusters of similar documents can help the user in browsing the res ult set. The classification and the groups of the documents with respect to the author can help users in three ways: (1) it can allow them to find the information they are looking for more easily, (2) it can help them to realize faster that a query is poorly formulated (e.g., too general) and to reformulate it, and (3) it can reduces the fraction of the queries on which the user gives up before reaching the desired information. For example, if a user wishes to find salsa recipes on the Web, and performs a search using the query apple, only 10% of the returned documents will be related to apple recipes (the rest will relate to apple music, apple products that can be bought on the web and a software product called apple; many documents will have no apparent connection to apple at all). If we were to cluster the results, the user could find the group relating to apple recipes and thus save valuable browsing time. We have identified some key requirements for document clustering of searc h engine results. The support vector machine is used to implement such types of cluster techniques: 1) Coherent Clusters is the clustering algorithm should group similar documents together. 2) Efficiently browsable that the user needs to determine at a glance whether the contents of a cluster are of interest. Therefore, the system has to provide concise and accurate cluster descriptions. 3) Speed of the system should not introduce a substantial delay before displaying the results. 4) In preliminary experimentation carried out at the beginning of this study we found Web documents, and especially search engine snippets, to be poor candidates for classification because they are short and often poorly formatted. This led us to consider the use of phrases in the classification of search engine results, as they contain more information than simple words (information regarding proximity and order of words). The phrases have the equally important advantage of having a higher descriptive pow er (compared to single words). This is very important when attempting to describe the contents of a group to the user in a concise manner. The groups can be making with the keyword in respect to the subject and sub-subject or it can be in respect to the author or user. 1.3.2 Relevancy in documents: With respect to the clustering of the documents or users, they important study that is made for the retrieval is as follows. The search engines are extremely important to help users to find relevant retrieval of information on the World Wide Web. In order to give the best according to the needs of users, a search engine must find and filter the most relevant information matching a users query, and then present that information in a manner that makes the information most readily presentable to the user. The system is used to apply the technique and also work in between the user and the document to efficient retrieval the relevant document. Moreover, the task of information retrieval and presentation must be done in a scalable fashion to serve the hundreds of millions of user queries that are issued every day to a popular web search engines (Tomlin, 2003). In addressing the problem of Information Retrieval (IR) on the web, there are a number of challenges researchers are involved. Some of these challenges are dealt with and identified additional problems that may motivate future work in the IR research community. It also describes some work in these areas that has been conducted at various search engines. It begins by briefly outlining some of the issues or factors that arise in web information retrieval. The people/User relates to the system directly for the Information retrieval as shown in Figure 1. Figure 1.1 IR System Components. They are easy to compare fields with well-defined semantics to queries in order to find matches. For example the Records are easy to find-for example, bank database query. The semantics of the keywords also plays an important role, which is, send through the interface. System includes the interface of search engine servers, the databases and the indexing mechanism, which include the stemming techniques. The User defines the search strategy and also gives the requirement for searching .The documents available in www apply subject indexing, ranking and clustering (Herbach, 2001).The relevant matches are easily found. There are three major components such as data, user and system. These three components are interlinked with each other with two-way relationship. The system is a computer system and the software application loaded. The interfaces of search engine servers, the databases and the indexing mechanism, which include the stemming techniques etc, are associated in the system and i ts linked components. Similarly, user defines the search strategy (Herbach, 2001) and also gives the requirement for searching .The documents available in www apply subject indexing, ranking and clustering (Kleinberg,1999). The relevant matches easily found by comparison with field values of records. The involvement of relevance feedback technique can also be incorporated for efficient searching. And the data are a simple as documents in different formats use database, it terms of maintenance and retrieval of records but for the unstructured documents, it is difficult where we use text. Search engine developments are based primarily on the indexing range, which is assisted by www users in performing information retrieval task. The evaluation of efficient and intelligent studies have considered and an impact can be seen on system features (Kunchukuttan,2006), in particular those with which the user interacts for search assistance. The information retrieval system evaluation the compl ex environment, which measures of the utility and the usability of the search results of the system are required from a user perspective layout. The proposed model for a user-centered evaluation is based on a conceptual framework in which user-satisfaction is characterized on the variable dependent on system features and system functions. It will be simple for the database it terms of maintenance and retrieval of records but for the unstructured documents it is difficult where we use text. The same criteria for searching will give better matches and also better results. The different dimensions of IR have become vast because of different media, different types of search applications, and different tasks, which is not only a text, but also a web search as a central. The IR approaches to search and evaluation are appropriate in all media is an emerging issues of IR. The information retrieval is involved in the following tasks and sub tasks: 1) Ad-hoc search involve with the process where it generalizes the criteria and searches for all the records, which finds all the relevant documents for an arbitrary text query; 2) Filtering is an important process where the users identify the relevant user profiles for a new document. The user profile is maintained where the user can be identified with a profile and accordingly the relevant documents are categorized and displayed; 3) Classification is involved with respect to the identification and lies in the relevant list of the cl assification. This works in identifying the relevant labels for documents; 4) Question Answering Technique involves for the better judgment of the classification with the relevant questions automatically frames to generate the focus of the individuals. The tasks are described in the Figure 2. Figure 1.2: Proposed Model of Search Engine. The field of IR deals with the relevance, evaluation and interacts with the user to provide them according to their needs/query. IR involves in the effective ranking and testing. Also it measures of the data available for the retrieval. The relevant document contains the information that a person was looking for when they submitted a query to the search engine. There are many factors influence a persons to take the decision about the relevancy that may be task, context, novelty, and style. The topical relevance (same topic) and user relevance (everything else) are the dimensions, which help in the IR modeling. The retrieval models define a view of relevance. The user provides information that the system can use to modify its next search or next display. The relevance feedback is as to how much system understands the user in terms of what is the need, and also to know about the concept and terms related to the information needs. The retrieval uses the different techniques such as the web pages contains links to other pages and by analyzing this web graph structure it is possible to determine a more global notion of page quality. The remarkable successes in this area include the Page Rank algorithm (Tomlin, 2003), which globally analyzes the entire web graph and provided the original basis for ranking in the various search engines, and Kleinbergs hyperlink algorithm (Herbach, 2001, Kleinberg,1999), which analyzes a local neighborhood of the web graph containing an initial set of web pages matching the users query. Since that time, several other linked-based methods for ranking web pages have been proposed including variants of both PageRank and HITS (Kleinberg, 1999, Joachims, 2003), and this remains an active research area in which there is still much fertile research ground to be explored. This may refer to the recent work on Hub and researchers from where it identifies in the form of equilibrium for WWW sources on a common theme/topic in which we explicitly build into the model by taking care of the diversity of roles between the different types of pages (Herbach,2001) .Some pages are the prominent sources of primary data/content and are considered to be the authorities on the topic; other pages, equally essential to the structure, accumulate high-quality guides and resource lists that act as focused hubs, directing users to suggested authorities. The nature of the linkage in this framework is highly asymmetric. Hubs link heavily to authorities, and they may have very few incoming links linked to them, and the authorities are not link to other authorities. This is completely a suggested model (Herbach,2001), is completely natural; relatively anonymous individuals are creating many good hubs on the Web. A formal type of equilibrium consistent model can be defined only by assigning the weights to the two numbers called as a hub weight and an authority weight .The weights to each page are assigned in such a way that a pages authority weight is proportional to the sum of the hub weights of pages that link to it to maintain the balance and a pages hub weight is proportional to the sum of the authority weights of pages that it links to. The adversarial Classification (Sahami et al.,1998) may be dealing with Spam on the Web. One particularly interesting problem in web IR arises from the attempt by some commercial interests to excessively heighten the ranking of their web pages by engaging in various forms of spamming (Joachims, 2003). The SPAM methods can be effective against traditional IR ranking schemes that do not make use of link structure, but have more limited utility in the context of global link analysis. Realizing this, spammers now also utilize link spam where they will create large numbers of web pages that contain links to other pages whose rankings they wish to rise. The interesting technique applied will continually to the automatic filters. The spam filtering in email is very popular. This technique with concurrently involved the applying the indexes the documents. The current study will propose a hybrid semantic model where is a combination algorithm and the application used for the efficient and intelligent retrieval model. This will involve the different practices for the retrieval the system will be playing an important role. Further the tri-sectional considering system, document and user are identified by applying the Analytical Hierarchal process (AHP) model. This study will help to you carry out the algorithm, application and the models associated with them with respect to these components. 1.5. Organization of the thesis The thesis is organized into seven chapters including the present chapter which introduced IR problem, presented a brief review of the work done in the field and provided an overview of our work. An outline of the remaining chapters follows. The intelligent and efficient Information Retrieval needs to explain the data organization, the user prospects and also the user interface system study and its importance. The different tests for the present theoretical investigations are reported in the thesis, have been organized as follows: The understanding of the theoretical analysis of proposed methods to explain the various intelligent and efficient structural algorithm and application based approach; the techniques have been discussed in further consecutive chapters. Also, it is adequate to take a real scenario that the interaction mechanism between the layers of user and data are important to define the model with their properties. Briefly the remarkable success achieved from the present models has been given below. The understanding of basic parameters for efficient and intelligent retrieval needs the formulation of an effective and intelligent retrieval and this is outlined in Chapter II. To make information retrieval study successful, there is the need to prioritize their efforts in terms of user, system and data centric aspects, because of the range interactions they are effective up to the second-hierarchy. The forces occur between the layer itself and also by joining to the upper/lower layer within the system. A straightforward extension is possible since; these systems are open-ended and allow data and user to join them with internal requirements and for a complete collection of document/data etc. The effective parameters as relevancy, ranking and layout have been incorporated in the implementation of analytical hierarchical process (AHP) for analysis. In order to make the proposed work more revealing, the applicability of these parameters has been explored for the further focus on the proposed model to describe the interaction and interrelation between the data and user as presented in Chapter II. The research study provides a theoretical background of IR techniques, which helps in designing the retrieval model. The detailed study will be defined on the basic concept in establishing the relationship between the system and data primarily. There are different techniques that are based on this relationship/link to define the efficient data retrieval, which has been investigated, and results presented in Chapter III. The later part of this chapter explores Intelligent Data processing and analysis with respect to the intelligent data retrieval by using different techniques used for designing the retrieval model. The detailed study will define the basic concept in establishing the relationship between the system, user and data primarily. There are different techniques that are based on this relationship/link to define the intelligent data retrieval. This is very much dependent on the semantics of the individual layer as per user interest or taste. The links between the two objects is to change the strength of the object. The objects are powerful, based on incoming and outgoing link i.e. the popularity of the object. Based on strength, this object can be considered as highest ranked object and also relevant one. Effective interrelation is successful in explaining popularity of object with consistent behavior. Semantics annotation framework helps in intelligent retrieval by using natural semantics. The Vector Space Model and Latent Semantic Indexing techniques are theoretically analyzed in Chapter IV. The research used an effective inte

History of Liberalism in Western Europe

History of Liberalism in Western Europe Liberalism originated in Western Europe during the struggle against absolutism and spiritual domination of the Catholic Church (16-18 cc.). The ideology of liberalism was founded by representatives of the moderate wing of the European Enlightenment. Economists Physiocrats formulated popular slogan  «laissez faire, laissez passer » (in French: do not disturb function), expressing the idea of laissez-faire and which in the 19th century was one of the basic principles of classical liberalism. Social environment that fed the ideology of liberalism in the 18-19 centuries was mainly the bourgeoisie. More radical wing of liberalism associated with democracy, has played an important role in the American and French revolutions. However, in the late 18th century. there has been a conflict between liberalism and radical democracy (Rousseau, and later the Jacobins). During the Restoration in France B. Constant, F. Guizot and other first character of liberalism gave more or less formalized p olitical doctrine based on certain historical and philosophical background. For the political doctrine of European liberalism of the first half of the 19th century. typical preference ideas of individual freedom was the idea of democracy and constitutional monarchy the republic. Later, with the expansion of suffrage, the differences between liberalism and democracy smoothed. In the late 19th century. Early 20th century. in relation to socio-economic changes, the growth of the labor movement, and so on. n., liberalism survived the crisis and was forced to give up some of the basic principles of their doctrine, including the principle of laissez faire. Liberalism in each country had the characteristic features due to its historical identity. In France during the Restoration liberalism took the form of a certain doctrine, versus how feudal reaction and democracy .The fall of Napoleon and his regime, the return to the throne of the Bourbons did not stop one of the class struggle that unfolded in France since 1789 for the approval of the countrys new, capitalist relations. Aristocracy continued to defend feudal beginning, though she was forced to go on the establishment of a constitutional monarchy, the recognition of the major economic, political and legal gains of the revolution. Industrial and commercial bourgeoisie struggled against the restoration of the old order, class privileges, protected individual freedom and equality of all before the law. Anti-feudal ideology of the French bourgeoisie in the first half of the XIX century was expressed by many political thinkers, among which were B. Constant and A. de Tocqueville. Most of the work on policy, the authorities of the State of Benjamin Constant (1767-1830), which researchers believe was even the spiritual father of liberalism in Europe, was written in the period between 1810-1820 years. (The course of constitutional politics). The ancient Greeks and Romans had the possibility of every citizen to participate directly in the affairs of state. However, the freedom that was common in antiquity, was combined with an almost complete subordination of the individual public authorities and left very little space for the manifestation of individual autonomy. Constant was sure: people being free, are able to independently and intelligently implement themselves in life. They are able through their individual efforts and without the influence of any transpersonal forces to secure a decent life. Guided by these ideas, Constant seriously corrects Rousseau thesis on the necessity of the omnipotence of popular sovereignty. Its borders must end where begins the independence of the individual and private life. The presence of such a framework makes the deterrence power and control over it in the cornerstone of the political and institutional structure of society. Constant’s political ideal were never passive and low-power state. The modern state is to be in shape, as thought Constant, a constitutional monarchy. In the face of the constitutional monarch of the political community becomes neutral power. She beyond the three classic of government (legislative, executive, judicial), independently of them, and therefore is able (and obliged) to ensure their unity, cooperation, normal activity. The King is quite interested in the fact that no power is intended to subvert the other, but rather that they mutually support each other and act in unison and harmony. Tocquevilles political concept has developed in a fair degree under the influence of Constant, the views of another prominent liberal French Pierre Royer-Collard. Important role in its formation has played a prominent historian Francois Guizot. The subject of his greatest interest amounted to theoretical and practical aspects of democracy, in which he saw the most significant phenomenon era. Democracy is interpreted broadly. It represents for him a social system, which is opposite to the feudal and knows no boundaries (birth or prescribed by the customs) between the upper and lower classes of society. The core of democracy the principle of equality, inevitably triumph in history. Tocqueville believed that the triumph of equality is not an absolute guarantee of freedom of accession. In other words, universal equality, taken by itself, does not automatically lead to the establishment of a political system that firmly protects the autonomy of the individual, excludes arbitrariness and neglects the right of the authorities. Freedom and equality, according to Tocqueville, are the phenomenon of different order. The relationship between them is ambiguous. And the peoples attitude to them, is different too. At all times, says Tocqueville, people prefer equality freedom. Neither equality nor freedom, taken separately, are self-sufficient conditions for a truly human existence. Just being together, in unity, they find such quality. Tocqueville Democracy outstanding theoretician and simultaneously consistent liberal deeply comprehended the truth that liberalism has to go towards democracy. This in the era of mass yield on the socio-political scene, in the era of the cult of equality saved supreme liberal values freedom. Ideas and idealism are still relevant in France. Ideologue of modern liberalism was sociologist Raymond Aron. And also operates a number of parties with a liberal platform. For example, the New Centre party (fr. Nouveau Centre), or the European Social Liberal Party (fr. Le Parti social libà ©ral europà ©en, PSLE) French centrist political party, sticking social liberal position. The new center was created by former members of the Union for French Democracy in 2007, not included in the organized Francois Bayrou Democratic Movement. Leader Hervà © Morin, Minister of Defense and former leader of the Union for French Democracy in the National Assembly. In Germany, liberalism was closely associated with the desire for national unity. Liberal Movement on German soil began in the early decades of the XIX century. On the eve of the revolution of 1848-1849. in Germany it reached a considerable height. Both in terms of scope and organization, as well as in terms of ideological and theoretical maturity. Early German liberalism one that originated and approved in the pre-revolutionary period was primarily a constitutional movement. In the framework of developing and offering a variety of desirable model for the German states of political and legal order. They sought social support in the bourgeois middle layers. But to a large extent they are expected to use common sense and monarchs, who will be able to heed the dictates of time and become spokesmen for particular interests, as guardians of the common good. German liberalism of the first half of XIX century was represented by Frederick Dahlman, Robert von Mohl, Carl and Carl Welcker Rottek, Julius Frobel and others. Their views and activities appreciably affect the political and intellectual climate of the time in Germany gained fame as the Pan-European in the first place riddled with liberal ideas work Lorenz Stein. Lorenz Stein (1815-1890) belongs to a series of fundamental studies on the society, the state, law, management. Liberalism Stein clearly expressed in the fact that at the heart of its socio-political doctrine, he raised the question of the individual, his rights, his property. The main motive that drives the individual, is seen by Stein in the quest for self-realization, the essence of which extraction, processing, manufacturing, and increase the benefits. Every good produced by a person, belongs to her, identified with her and because becoming as untouchable as herself. This immunity is entitled to benefits. United through to the right person at the same inviolable whole benefit of a property. A man cannot be engaged in productive activities alone, being isolated from other people. It entirely depends on them and therefore is forced to live with their own kind, to interact, cooperate with them. Thus arises the problem of Stein human community, society. He paints a society where human being is a fundamental contradiction: on the one hand, an irresistible desire for complete domination over the external world (over the material and spiritual wealth), on the other a very modest capabilities of a particular individual as a separate limited in their potencies being. The starting point is a unit of any society, in Stein, the division of property. Owners of the latter, owners and people working, always linked in a special way with each other. The law of social life is inherently permanent and immutable order, depending who does not own, from those who own. The existence of these two classes cannot be resolved and overcomed. Steins views on society and the state, and their ratio under the obvious influence of the respective ideas of Hegel. The concept of society Stein appears as a separate and in their own personalized social education. From the simple amorphous set of individuals it distinguishes the existence of such an integrating factor as a constant-round dependence of people from each other. Feature of society is also something that everyone in it is guided only by its own will. In view of these circumstances in the society, according to Stein, there is no ground for freedom Hence his categorical conclusion: the principle on which society rests – un free. The highest form of society is the state, which at the same time has a different organization and different goals than the society. It establishes the organic unity of a variety of individual wills and actions of people forming the society. Society and the state (because they are based on diametrically opposed principles) confront each other and are constantly at each other influence. And the company is committed to construct the state in his own image and likeness, and the state and to create their own social system pleases Him. This, which are under control of spontaneous, unbridled elements of society and between social classes to maintain a balance. Towering over the society, the state must remain master of his and mentor. His main role is to be able to fulfill, the conviction of Stein, when the executive power in the state will be true and reliable to serve the legislative authority. This subordination a guarantee of transformation simply state to state legal and bail them preserve this quality. Stein a supporter of law, in which the right of management is based on the constitution and there are legal distinction between laws and regulations. Optimal form of legal state Stein sees a constitutional monarchy. In a constitutional monarchy, in which the executive and to faithfully serve the legislative authority, the central figure of the monarch ought to be, since he could not prevent the prevalence of particular interests in society. Only the monarch to provide dominance in society common to all people of interest. Together with its officials monarch should stand alone against the will and the natural tendencies of the ruling classes of the lower elevation, first socially and politically subordinate class. Stein expects constant progress in raising the status of education and lower strata of the population, to achieve a higher level of productivity of their labor, a higher level of consumption, the higher life opportunities. Stein’s ideas regarding the state of the social reforms in favor of the workers to improve their material and cultural conditions, caused a backlash from supporters of the revolutionary way of satisfying the interests of the proletarian masses. Liberal ideas have not lost their electorate in Germany. Free Democratic Party (FDP) is one of them. This is a liberal party in Germany, founded December 11, 1948 Member of the FDP was the first German President Theodor Heuss. In 1859 he founded the German National Association, in 1861 she collapsed on the German Progressive Party and the National Liberal Party. In 1880, of the National Liberal Party split off its left wing formed the Liberal Union, in 1894, GLP and the Liberal Union merged forming the German Freethinkers party, but in 1893 it broke on Freethinkers Peoples Party, and free union, but in 1911 they teamed up with German Peoples Party, founded in 1868, in the Progressive Peoples Party, and in 1918 after the merger with some leftist member of the National Liberal Party, it was renamed in the German Democratic party, in 1930 it merged with Mladogermanskim Order in the German state party, part GFC members formed the Radical-democratic Party. In 1918, the National Liberal Party after the merger with the leftist members of the Free Conservative Party was renamed the German Peoples Party. One of the biggest parties of Germany, the third largest (after the SPD and CDU / CSU) party of the country adopted a liberal policy: reducing taxes, reducing state influence on economic policy, the promotion of large and small businesses. Economic FDP motto So much of the state, as necessary, but as little as possible. The main support is among the entrepreneurs and managers of large companies. After appearing in the political arena Green Party FDP role as kingmaker significantly decreased. New elections in 1998 won a coalition of the SPD / Green led by Gerhard Schroder, remained in power until 2005, when Gerhard Schroder announced early parliamentary elections. In the elections of 2005, the FDP has shown excellent results in 11 per cent in fact, the FDP was the only one of the four leading parties, which showed growth in the number of votes. However, this victory was a Pyrrhic one: because of the fact that the allies of the FDP, the CDU / CSU led by Angela Merkel scored significantly fewer votes than expected, the coalition of the CDU / CSU / FDP not typed in the amount of 50% plus one vote needed to forming a government. After lengthy negotiations with the SPD CDU / CSU coalition with the FDP terminated and formed a government of so-called grand coalition, the CDU / CSU / SPD. In federal elections in 2009 the FDP received 14.6% of votes and 93 parliamentary seats 0 single-seat constituencies and 93 on the party list. The party enjoys less support in the territory of the former GDR. The main difference between the new doctrine began to redefine the role of the individual and the state in society. Social Liberals believed that the freedom of individuals should not carry unlimited nature, individuals must coordinate their actions with other members of society and their actions should not cause them harm. Expand the functions of the state in society, which was to take care of its citizens, provide them with equal rights to education, health care. Both liberal and humanistic doctrines were reformist; Liberals rejected the revolutionary way of transforming society; were supporters of gradual progressive reforms. A number of liberal ideas was borrowed by conservatives and socialists. In contrast to the liberal parties who are experiencing some difficulties in modern history, the liberal doctrine is an important component of modern political culture.

Saturday, July 20, 2019

the plant cell :: essays research papers

The Plant Cell Cell Wall Size: Around 1Â µ Basic Function: * Hold the shape of the cell. * Strengthen the cell. Covering the cell membrane of the plant cell, there is the cell wall. The cell wall is composed of two layers of rigid, hard cellulose embedded in compounds like pectin and lignin. Pores in the cell wall allow molecules to pass through. The cell wall has two parts. The primary cell wall is formed during the growth of the cell. After the cell has stopped growing, a secondary cell wall forms. This secondary wall is made of lignin and cellulose, woven together tightly, to prevent further growth and to form and strong protective barrier. Cytoplasm Size: Unmeasurable Basic Function: * Helps dissolve waste products * Creates a "medium" for vesicles to travel through * Aids in cell metabolism * Serves as a home for the cytoskeleton. The cytoplasm is the jelly-like material that makes up much of the cell. It is 80% water and usually clear in color. It also contains many salts. The liquid portion is referred to as cytosol. In fact, "cytoplasm" means "cell substance." The cytoplasm is also the home of the cytoskeleton, a network of cytoplasmic filaments that are responsible for the movement of the cell. The cytoplasm is constantly moving and churning due to cytoplasmic streaming. Golgi Apparatus Size: Between 2 and 3Â µ Basic Function: * Serves as "processing center" for cell. * Packages and processes new proteins. * Prepares proteins for secretion or storage. The Golgi Apparatus is a series of stacked membranes in the cytoplasm that packages proteins for secretion or storage in vesicles. Inside the membranes are sacs of fluid or gel-like substances. The Golgi Apparatus takes proteins in transport sacs from the endoplasmic reticulum and sends it through a series of these membranes. The proteins are then "modified"' as they pass from membrane to membrane. After the vesicle of proteins has finished its trip through the Golgi Apparatus, it buds off the organelle in a Golgi sac, ready to be stored or transported to other parts of the body. Cell Membrane Size: 7 to 8 NM (nanometers) Basic Function: * Controls what enters and exits the cell. * Separates cell from outer environment. On the outside of all cells, there is a layer of protein and lipid (fat) called the cell membrane or the plasma membrane. This membrane is found in ALL cells. The membrane is selectively permeable, meaning it allows some molecules to enter and some not to. The membrane allows molecules in through two forms

Friday, July 19, 2019

Human Worth and Religion in Revelation :: Revelation

The story revelation is one that demonstrates and explains Human Worth, Religion, and Society in a very extreme, but very understandable way. Mrs. Turpin who believes that in society there are people like her and her husband ( home and land owners) who are above all others except people with more money and land. â€Å"On the bottom of the heap were most colored people [†¦] then next to them not above just away from them were the white-trash, and then above them the home and land owners to which she a Claud belonged.† She has a very strong belief this and Thanks God that he didn’t make her like any of those people below her. Even goes as far as debating lives if God would have a given her a choice between any of the people she thinks she is better than. A trip to the doctor’s office for her husband’s ulcer brings a new â€Å"revelation† for Mrs. Turpin. While observing the people in the waiting room, she analyzes them and gives them titles in the groups below her. White- trash, ugly and so on. There is one girl in the room though who seems to really have something against Mrs. Turpin. Every comment she makes seems to upset the young girl and make her agitation to rise. It disturbs and also confuses her because she can’t understand why the girl who doesn’t even know her would want to ac so rudely towards such a kind a giving woman such as her. â€Å"All at once the ugly girl turned her lips inside out again. Her eyes fixed like two drills on Mrs. Turpin. T his time there was no mistaking that there was something urgent behind them.† Continuing on in conversation with the white- trash an outburst of thanking the lord aloud causes the young lady to suddenly hurl the book she was reading at Mrs. Turpin and jumping across the table and attempting to choke her. The nurse and doctor try to contain the young girl while slowly giving her a shot in the arm to calm her insanity down. Leaving everyone in shock and disbelief, especially in the case of Mrs. Turpin she boldly asks what the girl has to say to her. Settling her eyes on her the young girl says in a clear, but quiet tone â€Å"Go back to hell where you came from, you old warthog.† This ugly nasty young girl is the thing through which the truth is revealed to Mrs.

Just Another Veterans Day Essay -- Personal Narrative Essay Example

Just Another Veteran's Day    My grandmother and I stopped in DC before we met up with my parents to go on a trip. The fact that we were there on Veteran's Day was only a coincidence. True to my historically disinterested generation, the crowds of people as we left the hotel to walk towards the mall perplexed me. Only momentarily, of course; the hundreds of predominantly middle-aged men, defiantly strutting, proudly adorning their wheelchairs and various prosthetics, required little introduction and less explanation. Amidst them I, not yet 15, variably slithered with ignorance, the inexperience of war; and alongside, my Belgian-bred grandmother, veteran to a war these men could not know.    Uncharacteristically, I fell prey to tourist trappings: photographing the Lincoln Memorial, vainly attempting to hunt down and shoot the one angle of the Reflecting Pool that no one, in the history of history, had yet to see. Others swarmed... ...e there than I; their lack of respect condemned them to a hell in which I do not particularly believe. In an attempt to capture what we all saw but were unable to comprehend, they obliterated the very purpose of this apotheosis. These soldiers, soulfully searching the black mirror for a prosthetic for their soul, their sanity; a glimmer of sense in an event that defined madness: they deserved silence, solitude, peace. Instead, capitalism and greed spat in their face.   

Thursday, July 18, 2019

A comparison of “Deirdre” and “On Baile’s Strand” by William Butler Yeats Essay

Deirdre and On Baile’s Strand are two plays by William Butler Yeats that incorporate a tragic vision. Both plays deal with a single tragic moment in the life of an important figure. The plays are similar in structure and style. Yeats interweaves supernatural elements in both plays — the Shape Changers in On Baile’s Strand and the circumstances of Deirdre’s birth and the question of her parentage in Deirdre. The endings of the plays are similar, however, the process of coming to a conclusion in the plays is different. In both of these plays, Yeats gives readers the back ground, information about the characters, and sets the scene at the beginning. In On Baile’s Strand Yeats uses two characters, the Fool and the Blind Man, whose purpose in the play was to describe the situation and the characters involved. In Deirdre Yeats uses a group of three female musicians to set the scenes and give information about the characters. Even with this similarity, however, there is a difference. In On Baile’s Strand the Fool and the Blind man are not directly involved in the action of the play. The exception is at the end of the play when through them, Cuchulain learns that he has killed his only son. The Fool and the Blind Man speak prose while the musicians in Deirdre sing. The three female musicians in Deirdre, however, are spoken to and answer the main characters in the play. In both instances, the Fool and the Blind Man, and the three female musicians have knowledge that the other characters do not. The settings of the plays reflect the main characters. In Deirdre, a tragedy with a female main character, the setting is feminine and action takes place in a guest-house in sereneness of the woods. On Baile’s Strand, a tragedy with a male main character, the setting is masculine and the action takes place in an assembly- house near a harsh sea. No only is On Baile’s Strand masculine in the sense that it takes place near a harsh sea, it is also without fully human women. The one fully human woman, Aoife, that is mentioned in the play, is seen as an evil influence. Conchubar tells Cuchulain: That very woman — For I know well that your are praising Aoife — Now hates you and will leave no subtlety Unknotted that might run into a noose About your throat †¦ (28) However, Cuchulain remembers her as being of â€Å"stone-pale cheek and red-brown hair† and stated that None other had all beauty, queen or lover, Or was so fitted to give birth to kings. (28) With Cuchulain’s vivid descriptions of her, Aoife, although she is not seen in the play, is able to be seen as clearly as the other characters. In both of the plays, the most dramatic part revolves around two things: death and the unknown. In Deirdre, Deirdre pleads with Conchubar to spare her and Naoise’s lives. She is unaware that Naoise is already dead. She did not see Conchubar motion to the â€Å"dark-faced men† who gag Naoise and pull him out of view. Deirdre  pleads with Conchubar, telling him that he will need Naoise some day, but Conchubar only laughs. Deirdre tells him: You will cry out for him someday and say, â€Å"If Naoise were but living† — [she misses Naoise]. Where is he? Where have you sent him? Where is the son of Usna? Where is he, O where is he? (69) This is the most tragic part of the play. Even more tragic than the deaths of Deirdre and Naoise because everyone except Deirdre knows that her pleading is futile. The most dramatic scene in On Baile’s Stand comes after Cuchulain kills the Young Man, not knowing that he is his son. The Blind Man tells Cuchulain that he knows the Young Man’s mother: BLIND MAN: I knew him and his mother there. CUCHULAIN: He was about to speak of her when he died. BLIND MAN: He was a queens son. CUCHULAIN: What queen? what queen? [Seizes Blind Man who  is now sitting upon the bench] Was it Scathach? There were many queens. All the rulers there were  queens. And further into the conversation the Fool tells Cuchulain that the Blind Man said â€Å"the young man was Aoife’s son† and that he had also heard Aoife say that she has had only one lover, and he was the  only one who had defeated her in battle. The Blind Man is the one to say â€Å"it is his own son he has slain.† Another important element found in the play is the idea of treachery or betrayal of trust. In both Deirdre and On Baile’s Strand, treachery results in death. In Deirdre Fergus trusts Conchubar and is betrayed by him; and he betrays others in the play by not divulging knowledge he has. Naoise trusts Fergus, and to some extent Conchubar, and is betrayed. Deirdre trusts Naoise and becomes a victim with him after he is killed. Deirdre betrays Conchubar twice. First when she runs away with Naoise and hides for seven years, and again before taking her own life. Conchubar betrays both Deirdre and Naoise in order the win Deirdre and punish Naoise for stealing her from him and, in turn, this is when he is betrayed by Deirdre and Naoise. Early in the play, after Naoise realized that Conchubar has not sent a messenger to meet with them, Fergus tells Deirdre and Naoise that Conchubar will arrive in person. Naoise responds that â€Å"he cannot break his faith† and â€Å"I have his word and I must take that word.† After seeing a chess-board and remembering the tale of Lugaidh Redstripe and his wife, who both died after being betrayed Naoise speaks: If I had not King Conchubar’s word I’d think That chess-board ominous. (53) Fergus recalls the tall of Lugaidh Redstripe as â€Å"the tale of treachery, A broken promise† that is best forgotten. In On Baile’s Strand, Cuchulain is betrayed by the oath he made to Conchubar when Conchubar calls him on it after the Young Man’s arrival. When Cuchulain refuses to fight the Young Man, Conchubar tells him that â€Å"witchcraft has maddened you.† Cuchulain realizes he had been betrayed after he kills his son. He runs out  to the sea to fight the harsh waves, which he sees as an image of Conchubar. Deirdre and On Baile’s Strand are two plays whose outcome is based on the tragedy upholding honor. Cuchulain’s honor of Conchubar in On Baile’s Strand, and Deirdre’s honor of Naoise and Naoise’s honor of Conchubar in Deirdre. The possession of knowledge the reader has about the events of the play heighten the tragic effects found in both Deirdre and On Baile’s Strand.