Thursday, October 31, 2019

Hypothetical population Essay Example | Topics and Well Written Essays - 750 words

Hypothetical population - Essay Example Even so, the genetic equilibrium idea forms a primary principle or rule of population genetics, which provides a baseline for determining genetic change. The Hardy-Weinberg equilibrium concept has a variety of names, which include HWP, Hardy-Weinberg law, or HWE. Despite the principle being applicable mostly in hypothetical cases, the equations of the principle can be used fundamentally to determine vital but hard-to- measure facts regarding a population. In a case where mating is by chance (random) in a huge population having no disruptive conditions, the principle forecasts that both allele and genotype frequencies will remain constant owing to the fact that they are in equilibrium (Nature Education). Assuming that the Hardy-Weinberg equilibrium assumptions are met the calculation for the following hypothetical population is determined. p2 in this equation will be equal to the part (fraction) of the population that is homozygous for p and q2 being equal to the fraction of the population that is homozygous for q while 2pq equals the fraction of the population that forms the heterozygotes. Using the information from the calculation to explain the occurrences in the hypothetical population, it is realized that the recessive gene in most cases is never lost from a given population irrespective of how tiny the gene is represented. Therefore, gene ratios and gene frequencies in a randomly-breeding population usually remain constant from a single generation to another. Evolution comprises of changes within the population gene pool. However, in Hardy-Weinberg equilibrium a population indicates no particular change. What the principle suggests is that populations can maintain a variability reservoir so that in case the future conditions need it, then the gene pool changes. In a case where the recessive alleles were disappearing continually, the population would become homozygous soon. Thus, under the conditions of

Tuesday, October 29, 2019

Integrated risk management (financial risk management) Essay

Integrated risk management (financial risk management) - Essay Example World has evolved rapidly over the last few decades. The changes on our economic horizon are just a part of a global economic shift toward better more efficient and transparent systems. The term ‘better’ is a very generic term. This has been used basically to make a statement about diversity. The term ‘better’ changes its meaning every few years for everyone. For example a few years ago it was better to own an apartment in a high rise apartment building than an ordinary house. Today however the trend has changed once again. People prefer buying private houses rather than apartments; even the most expensive ones. This is because of a socio cultural shift in human evolution. This is just a very small example of the change that is present all around us. Another example if of the concept used mostly in International Business Management (IBM) called ‘International Product Life Cycle’. This concept basically assumes that a product exists in every phas e of its life cycle if we look at the world as a whole. A very relevant example would be of a Plasma LCD. These LCDs are in the growth stage of their life cycle in developed countries. In other developed countries however they might still be in the introductory stage. This is just an example of the complexity and diversity that is present in our business environment today. This complexity and diversity makes decision making very difficult. The risk factor therefore becomes even more prominent and damaging. When every decision might be right and wrong at the same time, how can you minimize risk? Moreover a global business environment is order of the day. This means that there are very few large and successful corporations which are not multinationals. Going beyond borders has therefore become a recipe for success. Recently a new phenomenon has emerged called outsourcing. This basically includes using human

Sunday, October 27, 2019

New Women R K Narayans The Guide English Literature Essay

New Women R K Narayans The Guide English Literature Essay The perspective of Indian English novelists represents the different levels of the Indian consciousness which is shaped by the tradition of Indian humanism.'(George Lucas, 1) The theme of the emancipation of a new woman for the first time became a wide spread and genuine concern and improvement for womens pathetic image became a social issue in the early twentieth century. It became the creative consciousness for all the Indian English writers including R.K Narayan. Narayan through the character, Rosie, in The Guide depicts the emergence of a new woman. In Rosie, Narayan has shown a woman experiencing a conflict between a strong yearning for individual fulfillment and traditional norms. Narayan illustrates the Indian society which is deeply rooted in traditionalism, where women have been the major relentless victims of circumstances and conventions. Rosie also becomes a victim of circumstances and conventions but through her rebellious attitude, she makes her own way with a sense of pride and dignity, which shows a newly liberated woman in the post independence Indian society. This term paper shows how a woman asserts herself by breaking the old shackles of tradition and convention and finally brings an era of a new woman. The novel The Guide portrays two Indias; the traditional India, and the modern sophisticated India. In the traditional India, women have no opportunity for asserting or expressing their talent and personality. Our traditional society is rigid one in which there is no respect for freedom or expression of ones potential. Women are extremely suppressed by the males. Men are seen as superior to women and hold good position while women realize this painful reality only when they dare to express themselves and try to secure their fulfillments. Consequently, this whole scenario suppresses ones self either consciously or unconsciously. R.K Narayan says in My Days: A Memoirs: From times immemorial, man assigned her a secondary place and kept her there with such subtlety and cunning that she herself began to loose all notions of her independence, her individuality, her status and strength. A wife in an orthodox milieu of Indian society was an ideal victim of such circumstances Whereas if we look at the modern India, Jennet P. Gemmill says, it is: a broad based an dynamic concept involving an awareness of time, the will to revitalize traditions, a craving for novelty and variety, exploitation of the social conditions for the fulfillment of human personality and a struggle for progress In such a society the woman is more enlightened about herself and the milieu in which she has to fulfill the purpose of her living. Rosie, in The Guide, is a character, who is deeply rooted in tradition, occupies the most unique position among the Narayans women. She comes from a family traditionally dedicated to the temples as dancers (The Guide, 75). She belongs to the Devdasiclan in which women were dedicated to deity and not permitted to perform mundane domestic chores for the men. They did not have any right to choose their rightful husband. Through her name, Rosie, Narayans ironic intention becomes clear in which her name like a rose shows that her life remains surrounded by the thorns. She shows her first assertiveness by breaking the fetters of darkness of the Devdasi clan and leaps towards the light of learning by obtaining Masters in Economics, which respond a matrimonial advertisement in the newspaper; An educated, good looking girl to marry a rich bachelor of academic interests. No caste restrictions good looks and university degree essential (Bhatnagar, 75). Her degree shows a window of the world of glitter and glamour and by using it she takes one more offbeat step in her ascent. She marries Marco, a rich bachelor of academic interests. The marriage shows how she has scored over her Devdasi sisters. Shalini Gupta says in her essay (page 200); The caged bird shakes her wings, breaks the bars with jubilant hopes and flies in one sweep to Marcos Nest (page 4). So, the marriage symbolizes Rosies adventurous spirit and her aspirations for the freedom of the outer world appear to assume the fulfillment of her artistic learning and yearning. After her marriage, the most defiant act comes when she commits adultery, which constitutes a crucial stage in her life. It is very necessary to understand the nature of her marital relationship with Marco which enforces her to make extra marital relationship with Raju, their guide. Rosie chose to marry Marco to get status and respect of wife whereas Marco being a typical Indian male wanted a subservient faithful wife like his servant Joseph who, in his opinion was a wonderful man; I dont see him, I dont hear him but he does everything for me at the right time. Thats how I want things to be à ¢Ã¢â€š ¬Ã‚ ¦ thats what I thought when I saw Rosie demonstrates to me in her hotel room (The Guide, 127). Marco marries Rosie with the hope that she would go well with his practical life but his choice becomes wrong, for the girl he chooses in marriage comes out to be a dreamer who wants to be Benefited by a husband who could care for her career (Shalini Gupta,page 200). Narayan gives us the instances of their clash of expectation, hopes, interests and desire which lead to the eventual collapse of the marriage between Rosie and Marco they have nothing in common between them like love and warmth they may share together. Narayan shows their opposite appearances noted by Balrama Gupta; Rosie with her bright hued and gold laced sari, diamond earrings and gold necklace and with her curly hair braided and deflowered is a contrast to Marco with his colored glasses, thick jacket and a thick helmet. Further, there is no similarity between their natures, attitudes and interests. So, if Rosie is vivacious, spiritly and passionate than Marco is cold grim and unemotional. ` Raju describes them as against the beautifully natural surroundings of the Peak House. He says: The girl was in ecstasyà ¢Ã¢â€š ¬Ã‚ ¦she ran like a child from Plant to Plant with cries of joys, while the man looked on with no emotions. . . (Ramesh Dnyates essay, p-93) Rosie is a social girl. She loves the company of people and is destined to play a role in the open world whereas Marco seems to have forgotten the human world and fated to flourish his solitude. Significantly, their lifelong interests are different in nature. Rosies art involves the pulsating human body whereas Marcos research is confined to stone walls and stone figure. He is a die-hard archeologist, who lives and breaths lifeless ancient sculptures while neglecting the living embodiment of the art of dance, his wife Rosie. This is what Raju says about him: All that he could do was to copy ancient things and write about them. His mind was completely in it. All practical affairs of life seemed impossible to himà ¢Ã¢â€š ¬Ã‚ ¦ (C.P.Sharmas essay, p-109) He is an infertile man who lacks human qualities like love, warmth and compassion which is expected by his wife. His excessive indulgence in the mute things of the past kills Rosies interest in life and love of art. As the novelist puts it: dead and decaying things seemed to unloosen his tongue and fire his imagination, rather than things that lived and moved and swung their limbsanything that interested her seemed to irritate him (Shalini Guptas essay, p-201) Rosie too has intellectual pursuit like Marco. She tells him that she has many ideas like him. Her interests are no less serious than him. She starts her dancing practice at five in the morning and continues for full three hours. In the afternoon, she spends her one or two hours by studying Natya Shastra of Bharat Muni in order to keep the purity of classical forms. She looks for the ideas in Ramayana and The Mahabharata. But Marco finds nothing intellectual in her, which shows Marcos approach to Rosies aspiration is unimaginative and deliberately callous. He believes only in marital satisfaction and cannot give spiritual fulfillment. This approach of Marco is incompatible with Rosie. Rosie says to Rajus mother in The Guide: I would have preferred any kind of mother-in-law, if it had meant one real, live husband (Shalini Guptas essay, page 201). Then she goes to Raju for fulfilling her desires. The meeting with Raju marks turning point in her life. Raju brings with a promise of fragrant musical breezes and a shower of colors of spring for Rosie. He becomes greatly possessive about Rosie and never thinks that she is married to a person whom he has now grown to hate for being associated with her. For the sake of Rosie, he separates himself from his mother and discards the whole set of peoples or the whole society. By sacrificing all the things, Raju gives himself up for Rosie to fill the loveless and cheerless void in her life. Overwhelmed with love and gratefulness, she has confessed: Even if I have seen rebirth, I wont be able to repay my debt to you (Satyanarayans essay, page 68). Raju becomes her friend, philosopher and her guide. She realizes that he is inviting her to go to the land of her dreams, her spirit begins to soar, and her individuality begins to bosom for a delightful expression. She also realizes that he is capable of fulfilling her creative and physical cravings, and she starts revolting herself by dance. Her passion for dance was upbringing by birth. But in devdasi clan she was like a caged bird and her instinct for freedom, spontaneity and self expression was suppressed. It is her plight in which Raju beckoned her light released her from her dark tunnel and her heart joy and fulfillment cultivated through this art form. He symbolizes in that context a warm flow of life and certain recklessness that minister to vital human needs. Rosie is defined by dancing and her talent as an accomplished dancer achieved wide recognition through Rajus managerial skill. Rosie becomes a star attraction and Raju is known as the master of this establishment. She secures her rising fame through her dance. Dance may seem to be a secondary concern in the novel but it functions mainly as a medium for developing Rosies character. Thus, through the Bharat Natyam, she becomes famous as a world class dancer. But Raju uses her obsession for dance, for personal gain. As a manager, he takes too many appointments without caring Rosies physical health, in order to gain more money and self esteem. He begins to squander his new found fortune in drinking parties and gambling sessions but making a continuous pace in fixing Rosies dance performances at various places and accepting advances for earning too much money. Rosies delight in the company of fellow-artists is resented by Raju, who cannot understand the freedom, mobility and exposure that a devdasi woman pursues. He is not an ideal mate for Rosie and cannot comprehend the unease within her. So, the relationship becomes doomed because it is not based on true love and understanding. When Rosies jewelry box is to be returned to her by Marco, Raju denies the importance of the event and attempt to forge Rosies signature and keeps the jewelry box away from her which shows Raju condemns their relationship to failure. Eventually when Raju is jailed, she becomes stunned and expresses her reactions to Rajus forgery as an atypical karma conscious woman, she says: If I have to pawn my last possession Ill do it to save You from jail. But once it is over, leave me once for all (Ramesh Dnyates essay, p-94) In the final analysis, after abandon by Marco and betrayed by Raju, Rosie stands steadfast and dignified and does her dharma as a Hindu Wife. As the man who gave her the new lease for life, Rosie tried to save Raju by paying to a costly lawyer. She shows a sense of great fullness to Marco who takes her out of darkness by taking his book with her when she leaves Malgudi.Curiously, she too like Savitri (The Dark Room) who is taken from The Hindu Mythology, is regarded as a victim of mans world. In the male dominated world, Marco and Raju both played the game of betrayal to her but with her aspiring spirit; she has managed to find her own way with a sense of pride and dignity. Her personality leaves a sense of stronger imprint on Raju. Her vision of happy living has within it not only her passion for creativity in the dance but also a loving husband and a small home as its essential component. She says to raju: Im tired of all this circus existence. It was your own choice. (S.Satyanarains essay, p-71) She leaves the Malgudi for settling her life and no more plays any role: She had settled down at Madras and was looking after herself quite well. (S.Satyanarains essay, p-70) Thus, Rosie wins our admiration and respect by making her own way of living.Rosie, as a rebel, reflects the complex blending of tradition and modernity. To conclude, it can be said that, through the character Rosie, narayans humanistic concern is revealed which deals with the overgrowing awareness of the need to expand the area of womans freedom. His fictional world is circumscribed by a traditional Hindu society in which men rather women hold a superior place. Women are generally confined to the daily drudgery and all sorts of prohibitions are imposed on them but the milieu has changed from a strictly orthodox to the progressive and liberated value systems in modern civilization and women too have gradually begun to assert themselves in the society. The woman characters that move in quest of some relief from the suffocation and suppression of their established routine face a clash with the society and in the end they achieve much for themselves. Rosie is a typical example of this type of a situation of a woman in Indian society. Work Cited 1. Bhatnagar,The Gendered Construction of Rosie as the Other in the Guide: A Comparison of the Textual and Cinematic Tradition, Readings in Indian English Literature: Notion, Culture and Identity. 2. Chandrasekharan, Nair Anup,R.K.Narayans The Guide from the verbal to the visual: An Analysis in comparison, Perspective on Indian English Fiction, Editor, Jaydip Singh K.Dodiya. 3. Dnyate, Ramesh,The Concept and Nature of Rebellion, Rosies Rebellion, The Novels of R.K.Narayan, A Typological Study of Characters. 4. Gupta, Salini,Assertion and After: A Study of the Woman Protagonist in R.K.Narayans The Guide, Humanism in Indian English Fiction edited by T.S Anand. 5. Jannet P.Gemmill,Modernity Contemporary Indian Literature, in Literature East and West, 14 No. 2 (1970), 287. 6. Narayan, R.K, The Guide (1958, rpt Mysore: Indian Thought publication, 1978), 127. 7. Narayan, R.K, My Days: A Memoir (1974; rpt Mysore: Indian thought Publication, 1975), 119. 8. Singh, S.Satyanarain,The Guide: Crisis and Resolution, Indian Fiction in English edited by P.Mallikarjuna Rao, M.Rajeshwar. 9. Sharma, C.P,The masterpieces of Maturity (p, 104-110), The Novels of R.K.Narayan: A Perspective. 10. Thieme, John,Middle-period novels: The Guide to The Painters of Signs, R.K.Narayan, Contemporary World Writers. 11. Lucas, George,Empowerment of Women through the Character of Rosie in R.K. Narayans The Guide'

Friday, October 25, 2019

Fear of Losing Control :: essays research papers

It is common understanding in business that to stay ahead of the competition, change is necessary. Employees are consistently told they must continue to find new ways to achieve better results. The direction is clear – improve productivity, become more effective, get more done with less, get it right the first time. When groups in the middle or the bottom of an organization begin to change how they do their work, does the rest of the organization give them unqualified support? â€Å"Top-Down† vs. â€Å"Bottom-Up† Change   Ã‚  Ã‚  Ã‚  Ã‚  While much of senior management at large corporations today might claim to want â€Å"self-empowered† employees, the opposite would seem to be the rule. Rarely is change initiated from somewhere other than at or from the â€Å"top† allowed to significantly alter an organization, unless the higher levels of authority within the organization have envisioned the change or, at a minimum, fully sanctioned the proposal for change. One finding in a recent study surveying 4,300 U.S. companies with 100 or more employees seems to support this perspective as forty percent of hourly employees, versus only sixteen percent of managers, cited a lack of management visibility and support as a major impediment to change. (Zoglio, 1998) Organizational politics, which inevitably makes managers fear losing control more than reaching for success, inevitably lead to the demise of changes originating in other ways within the organization. This move to control people often o ccurs when these changes are near or at the point of creating significant benefits for the organization. Organizational Creative Thinking   Ã‚  Ã‚  Ã‚  Ã‚  In order to have sustainable, ongoing change, the work must be done with full ownership and accountability of those producing the results. The typical scenario, however, is that employees are given direction and complete work as they are told to do so by those in authority. A dependence on authority to create new ideas gets perpetuated. Perhaps those in corporate leadership positions are self-serving and realize that recognition is given most to those who create and implement profitable new ideas.   Ã‚  Ã‚  Ã‚  Ã‚  Unquestionably, leadership is most capable when it is able to keep work aligned with the strategy and direction of the organization. The best executives today have the ability to ensure the company progresses while challenging thinking. The resulting unspoken message to employees is to be creative, but only within the framework of sanctioned thinking. In other words, employees must follow someone else’s thinking while continuously improving performance.   Ã‚  Ã‚  Ã‚  Ã‚  The direction and resulting message are in conflict.

Thursday, October 24, 2019

Inner city redevelopment and regeneration – London’s Dockland case study

* During nineteenth century, London was the busiest port of the world. But due to changes such as better technology, they became abandoned and derelict. * Larger ships could not reach the port and containerization did away with the need of large number of dockers. * By that time the area had very few jobs, the docks had closed and over half of the land was derelict, many of the houses needed urgent repair, transport was poor and there was a lack of basic services, leisure amenities and open space. * The London Dockland's Development Corporation (LDDC) tried to improve the economic, social and environmental conditions of the area. Changes ; Physical: derelict land reclaimed, trees planted, open space created and conservation areas created. ; Economic: improved transport systems means faster journey. Improvements in roads. Employment and businesses increased e.g. The Guardian and Daily Telegraph. High tech firms came due to the low rates of the enterprise zone. These were followed by firms wishing to relocate in new office blocks. ; Social: more than 20 000 homes created. Former docks converted into luxury flats. Large, modern shopping complexes built. Other activities such as marina for water sports and indoor sports centre built. Several areas cleared and converted into parks and area of open space. Almost 100 million pounds has also been spent of health, education, training and community programmes. Reasons for success You can read also Costco Case Study * Extremely high prices of land for new offices and residential development. * The potential of leisure activities and scenic views along the riverside. * Funding of some of the infrastructure by the government. * Initiatives taken by entrepreneurs like John Mowlem, whose company built the London City Airport. * The development of the Dockland Light Railway. * The setting up of the Isle of Dogs Enterprise zone to attract industry. * The development of the airport bringing easy journeys. Groups involved in this * Local housing societies helped by gaining home improving grants. * The local Newham council built affordable houses and improved local services. * The LDDC were responsible for planning and redeveloping dockland. * The national government created enterprise zone with its reduced rate. It encouraged private investment and improved transport systems. * Property developers were responsible for building large office blocks and converting derelict warehouses into luxury flats. * Conservation groups supported tree planting and other schemes. Opinions ? School leaver: happy because there are more new jobs available. ? Local shopkeepers: happy because they will have wealthier customers. ? Local retired people: bad, because the prices in the area rise sharply. ? Former docker: bad because no appropriate manual jobs created. ? Social worker: bad because local community is broken by newcomers. ? Elderly: bad because there is no sufficient services such as hospitals. ? Local people: bad, they wanted jobs and affordable houses. ? People living in Birmingham: happy as their houses were improved along with new facilities provided with them. Nupur Jain 5F Geography case study

Wednesday, October 23, 2019

Cybercrime & Computer Crime Research Center

The internet has increasingly become a convenient avenue for commitments of crimes in the ever sophisticated information age. This is due to the defining characteristics of the online world where one can interact without physical contact. A computer consultant in Utah was sentenced to five years in prison for stealing 2 million dollars from a credit company where he worked (Computer Crime Research Center).In another incident, Jeffrey Lee Parson who pleaded guilty to charges of unleashing part of a worm that caused chaos in the internet in 2003 got off with 18 to 37 months in jail (Computer Crime Research Center) In most cases of cybercrime, the punishment does not fit the crime. The damages by computer users in the hands of cybercrime offenders are very real and so the penalties should also be as real. This paper will attempt to discuss and draw more light on this issue. This paper will attempt to discuss and draw more light on the issue of cybercrimes and some of the proposed soluti ons that have been suggested to counter the cyberterrorism.Problem Definition According to the Computer Crime Research Center, the penalty for illegally accessing a computer ranges from 6 months to 5 years. The penalty for illegal system access ranges from 5 to 10 years of imprisonment. Communication interception, offensive material dissemination and telecommunication piracy crimes carry punishment of 1 to 5 years. Individuals who hack computer and computer devices get an imprisonment of up to 3 years or a fine (Computer Crime Research Center. An act of trying to gain access to a government protected system, results in a 10 year imprisonment and a heavy fine.Over the years this penalties have been made more severe, but the question still remains on whether they are still too lenient (Computer Crime Research Center). Cybercrime is the criminal exploitation of the internet. According to research carried out by the National Computer Security Association (NCSA) in 1996 two out of three U. S. companies were affected greatly by viruses. 3-5 billion dollar losses were incurred in the United States annually in the late 1980s as a result of computer abuse. With advancement in technology, newer and more complicated crimes have emerged which usually go unprosecuted.Cybercrime can be categorized into violent or potentially violent criminals, and nonviolent crimes (Shinder & Cross, 15). Types of violent or potentially violent crimes include: Cyber stalking, cyber terrorism, and child pornography. Cyber terrorism refers to deliberate politically motivated violence committed against innocent people by individuals, group(s) of people through computer networks. It involves use of the internet to convey information to be used in violent activities as well as recruiting members to terrorist groups through Web sites.In extreme cases, it could include interrupting computer systems used in air traffic control to cause planes to crash or collide; sabotaging the computer system contr olling water treatment so as to cause contamination of water supplies. It also includes hacking into hospital database and deleting or changing information that could result in incorrect or dangerous treatment of patients (Shinder & Cross, 15). Cyber stalking is a form of electronic harassment which involves implied physical threats which create fear in the victim. It mostly targets people in a certain race, gender, religion or social status.Paparazzi use the internet to stalk celebrities and get unauthorized access to confidential information on them in order to blackmail them. People from a particular race are harassed by distribution of hate e-mails through the internet; this often occurs in chat rooms and news groups. Child pornography becomes a cyber crime when computers and networks are used to create, distribute and access pornographic materials that use minor children. Child pornography is considered a violent crime because sexual abuse is practiced in order to produce porno graphic materials.Any related activity to enhance child pornography is considered to be a crime. Pedophiles use the internet to distribute and access pornographic material involving children through the internet (Shinder & Cross, 15). Most cyber crimes are nonviolent offenses. The perceived anonymity of virtual experiences is one of the elements that make cyberspace an attractive â€Å"venue† to commit crimes. Nonviolent cyber crimes include: cyber trespass, cyber theft, cyber fraud, destructive cyber crimes and other cyber crimes.Cyber trespass refers to accessing of a computer’s or networks resources without authorization just for the fun of it. The individual may not damage or misuse the data; nonetheless, cyber trespass is a crime in most jurisdictions. Most of these cases are dismissed by law enforcers because no damage is done (Shinder & Cross, 18). Copyright infringement is another method of nonviolent cyber crime. This is unauthorized use of works covered by co pyright law, in such a way that it violates the owner’s exclusive rights.These rights include; the right to reproduce the work. For electronic media copyright infringement is also referred to as piracy. Piracy is mainly done for music and film works, where cyber criminals hack into entertainment websites and download original works. They then, create copies which they sell as their own (Shinder & Cross, 19). Cyber theft is the use of a computer and network to steal money, information or other valuables. It is one of the most popular cyber crimes; this is because stealing from a distance reduces the risk of getting caught.Cyber theft includes embezzlement; an example is where an employee may use his/her legitimate access to a company’s computerized payroll system to change the data so as to move funds out of a company bank into his own account. A person may also gain unlawful access to an organization’s information and misappropriate funds. Another example of cyb er theft is industrial espionage, where a person from outside the company uses the network to steal trade secrets and marketing strategies for competitors (Shinder & Cross, 19).Plagiarism is another case cyber theft. Plagiarism is stealing of someone’s original writing and then passing it off as your own. Cyber fraud on the other hand is the variation of network data so as to obtain benefits. An example is when one hacks into the police database so as to remove arrest records. Destructive cyber crimes include: electronically vandalizing web pages, hacking into a system and deleting data, introducing worms, viruses or other malicious codes into a computer system or network (Shinder & Cross, 21).Viruses, worms and malicious codes cause damages worth millions of dollars (Shinder & Cross, 23). Virus writers and hackers are highly active and continuously creating and modifying new viruses, making it difficult for antivirus software to detect them. Other nonviolent cyber crimes inc lude: soliciting prostitution over the internet, gambling through the internet, internet drug sales and other contraband goods that are banned in some countries (Shinder & Cross, 24). An important question arises on how these crimes can be prevented.Approaches to Counter Cybercriminals Use of antivirus and anti spyware software is one of the solutions which are currently in use. The antivirus software contains a program that attempt to identify and eliminate viruses, worms and other malicious codes. Backdoor programs and Trojans are restricted by the anti spy wares. Firewalls are also other effective ways of preventing unauthorized access to a computer network. Network firewalls may be software programs, hardware devices or a combination of both.The firewall protects internal computer networks from outside access by malicious intruders (Shinder & Cross, 532). Cryptography is another very effective method of dealing with cyber crime. Cryptography is the science of encrypting and decr ypting information. This is where, when one is sending information through the internet, software decrypts the information and encodes it. The information is sent in coded form which can only be decoded by the recipient who has the decoding software. This is a very effective method that crackers find hard to hack (Shinder & Cross, 512).Awareness can also be raised on the issue of cyber crime. Youths are increasingly getting drawn into cyber crime because most of them are not aware of its legal consequences. This can be done through informative advertisements on the internet which will attempt to inform them on the dangers of cyber crime. People should also be encouraged to report cyber criminals to authorities through links on the web, so as to use the internet as a weapon against cyber crime perpetrators (Shinder & Cross, 551).Cyber ethics and laws are being formulated to combat cyber crime. It is the responsibility of service providers to provide high level of security to their cl ients so as to keep them safe from malicious programs. Laws have been passed over the years which have attempted to curb the problem of cyber crime. One of the most effective laws which were passed in the USA is the USA Patriot Act which increases penalties and allows the prosecution of individuals who intend to cause damage. It was pushed through the U.S Senate after the terrorist attack of September 11, 2001. This law gives authority over monitoring personal communications and private information (Shinder & Cross, 10). In August 2007 President Bush, signed into law Patriot II Act. This act gives authority to the government to: conduct domestic wiretaps without a court order for 15 days after an attack on the country or congressional authorization, access citizen credit reports with a subpoena and criminalize use of encryption software that was used in planning of a felony.This act was put in place to address the shortcomings of the law that don’t deal with modern technology (Shinder & Cross, 10). In USA it is a federal crime to advertise or knowingly receive child pornography. The child Pornography Prevention Act (CPPA) expanded the definition of child pornography to any visual depiction of sexually explicit behavior in which the production involved the use of a minor engaging in sexually explicit conduct. This has made it illegal to distribute and access child pornography on the internet (Shinder & Cross, 16).The Federal Bureau of Investigation (FBI) has also developed a cyber program to deal with cyber threats. Over the years, the FBI has developed a Cyber Division whose main goal is to address cyber crime. It has employed the use of highly specialiazed personnel made up of agents and analyst who are able to identify cyber crimes. They have also employed the use of state-of-the-art-technology and resources to deal with this menace. Partnerships have also been developed with the Department of Defense and Homeland Security which enable them to share i nformation on cyber crime.The Cyber Crime Treaty: Preferred Approach It has become clear that a well-developed network of international cooperation is required to fight cyber crime, due to its ever changing nature. I think an international Cyber crime treaty is the best solution. Many countries have united their anti- cybercrime efforts through a proposed treaty known as the â€Å"Convention on Cyber crime†. Australia, Canada, Japan, USA and 43 member nations in the Council of Europe were involved in the drafting process.The Cyber crime Treaty is an internationally accepted law, which has made it easier to get help and evidence from other countries to prosecute foreign nationals within the country (Shinder & Cross, 548). The treaty has three features, whose target is to set basic cyber law standards for all nations. First, it requires all nations to outlaw unauthorized usage of protected computer; the usage of a computer to commit fraud, computer infringement (piracy), distri bution of child pornography or terrorism.Secondly, it is a requirement to standardize procedures used to capture and retrieve information online. There is also need to capture the origin and time of all traffic on all networks. Thirdly, national governments are required to cooperate and share electronic evidence across boarders. This is the most effective means by which cyber criminals can be deterred as they won’t find refuge in any country (Shinder & Cross, 548). Conclusion Even though cyber crime is getting the recognition it deserves, it is not going to be curbed easily.It is actually more likely that perpetrators will continue upgrading and developing so as to stay ahead of the long arms of the law. It therefore becomes very important for governments and organizations to keep consulting and coming up with more advanced and updated methods of detecting and dealing with cyber crime, in order to curb this ever growing menace. Works Cited: Computer Crime Research Center. Leg islation. Web: August 17, 2010 from, http://www. crime- research. org/legislation/ Shinder Debra L. & Cross Michael. Scene of the cybercrime. Burlington, MA: Syngress Publishing, Inc, 2008