Thursday, October 31, 2019

Griffith's theory of fracture Coursework Example | Topics and Well Written Essays - 1000 words

Griffith's theory of fracture - Coursework Example Ceramics and Metals have different atomic structure and ionic bonding. Ceramic materials have both ionic and covalent bonds. Ionic bond is the one that keeps them brittle. Ionic bond is lose and no definite direction.The positive and negative ions are arranged and are held together by attraction created by each other of different charge. When stress is applied, ions slide past each other then goes to different directions; ions of the same charge bumps and trying to repel each other; causing the atoms to spread. The material then breaks. In metals, the atomic structure consist more positively charged ions on a flow of negatively charge electrons. The electrons allows the positive charge ions to slide and roll past each other without breaking the bond when a certain stress is applied. This causes the metal to be tough. 2) Glass in general has a low tensile strength. This lies entirely with the fact that glass is a solid lacking crystalline structure or namely amorphous solid. Amorphous solid has a moving structure of molecules and are not compact, this results to having a low tensile strength than of other solids. However, there are methods of somehow improving glass’s tensile strength, strengthening them. One is by soaking the glass into a bath of potassium nitrate solution on an about 400 to 450 degrees Celsius having. Potassium nitrate has larger molecule structure than of a common sodium nitrate molecule in the surface of the glass. The process will now replace the sodium nitrate on a glass by the potassium nitrate in the bath solution, leaving the glass having a thick layer and a hard wedge. This is called â€Å"chemical strengthening†. Another one is called â€Å"heat strengthening† where a glass surface is heated for about 1100-1500 degrees Fahrenheit then suddenly cooled. After suddenly cooling, the glass molecules compresses, thus having a thick and compressed layer than before. 3) Griffith’s equation steps directly not to the strength of a material but the fracture in it and how hard can it withstand a force before it collapses. Fracture is the propagation of a crack or a flaw across loaded or force-applied segment. Toughness is the property of a material to withstand fracture. Now glass has literally low resistance to fracture than steel has. In Griffith’s equation, you would get stress over strain or Young’s modulus of a material first then that you will determine its toughness. A glass generally has only 50-90 GPa. Its ability to resist fracture is very low compared of steel which has a stress over strain ratio of around 190 to 210 GPa. This makes steel as a more preferable material than glass. 4) Elastic deformation by definition is reversible. Meaning, the material will return to its original state when stressed and bending stress is no longer applied. Uniform plastic deformation is an irreversible deformation where the material strains uniformly upon stress. The material will not ret urn to its original state rather it cracks or ruptures when certain stress is strong enough for the material to withstand. Local plastic deformation or also known as â€Å"necking† differs from uniform plastic deformation by means of the strain applied. It is a mode of tensile deformation where relatively large amounts of strain localize disproportionately in a small region of the material. The localised portion of the material where there is a decrease in local area became the basis for â€Å"neck†. 5) In rubber elasticity the polymer chains of an elastomer coils at random at a relaxed state. On extension, the chains are stretched out, and their conformational entropy is reduced. This is the reason why a rubber material, when suddenly relaxed from extension, snaps back. This is the basis in an elasticity modulus of a material. The material is highly elastic when its stiffness and extension are balanced together. Stiffness is an extensive property of a material to resi st deformation. The high the stiffness can be the high the material’s extensions. 6) Thermosetting resin has a composition

Tuesday, October 29, 2019

Color dichotomy vs. the ethnoracial pentagon Essay Example for Free

Color dichotomy vs. the ethnoracial pentagon Essay Throughout American politics, two particularly well known categorizations of race and ethnicity have arisen: Color Dichotomy and the later Ethno-racial Pentagon. Each seeks to define and categorize the vast racial diversity America prides itself on. While intending to create clear and fair ethno-racial constructions, there are obvious advantages and weak spots to each for the purposes of analyzing American politics. An old-fashioned and less popular method of categorization is the Color Dichotomy. This concept distinguishes two complementing counterparts to every situation; in terms of race and ethnicity: white and nonwhite (people of color). In the US, about 75% of Americans identify as white, while about 25% of Americans identify themselves as nonwhite. Applying this construct to other dividing barriers among people, other categories appear such as: oppressor vs oppressed, Hegemon vs. other, and dominant vs. minority. The main advantage of this concept is in its simplicity. By having only two dividing categories, everyone could conceivably fit neatly into one of these two categories. Collapsing an incredible amount of diversity of culture into one all encompassing colored category, however; this framework obviously contains numerous problems. Thousands of differences between many races and culture are consequently ignored. [] all distinctions between various colored peoples are less significant than the fact that they are nonwhite (Hollinger 25). It could also be argued that even the white category collapses many different origins into a bland and stereotypical title. The outright ignorance present within this model leads to its unpopularity within American politics especially. The ethno-racial pentagon challenges this model by supplying strong cultural content. In contrast to the two divisions within the color dichotomy, the ethno-racial pentagon provides five more specific categorizations of race/ethnicity: Euro-American, Asian American, African American, Hispanic/Latino, and Indigenous Peoples/Native American. To be sure, a value of the pentagon is its capacity to call attention to a certain range of social and cultural diversity (Hollinger 25). The pentagon also keeps some simplicity, however, so that people are easily categorized for the purposes of affirmative actionetc. Although this framework is more  attentive to the differences in the nonwhite group of the Color Dichotomy, it also still retains similar problems of ignoring certain races or collapsing many together into one. All of these ethno-racial blocs have distinguishable diversities which are ignored in order to be jammed into one category or another. Least apparent is the diversity within the Euro-American bloc, or whites. Indeed, Jews, who are now considered Euro-American/white, used to be considered a different race altogether. The Irish and the English, between which existed the vehement tension of conflict and oppression, are now thrust together under the same category with the ethno-racial pentagon. The internal diversity within the Asian American group (Koreans, Cambodians, Chinese, Vietnamese, and Japaneseand all of the consequent subgroups) must be quietly faded in order to make the category a unit; ignoring such tension between Koreans and Japanese for example. Another bloc in which the condensation of ethnic diversity is also less obvious is that African American bloc. The specific country of origin and culture within the African American bloc is forgotten or ignored as inconsequential. Key to this objection is the one-drop rule. This rule maintains that one drop of African American blood in a person designates that person African American regardless of their other ethnicity(ies). This rule obviously exists to maintain the existence of the African American category without the complications of recognizing white mixing (or other races). This gives the gross impression that African American blood is tainted, infectious, and overpowering. Besides ignoring differences within blocs, another major problem with the ethno-racial pentagon is the exclusion of Arab Americans and multiracial people. According the pentagon, Arabs do not even exist in the US. Multiracial people must either choose only one of their heritages and ignore the other, or choose not to be included under the pentagon. Both of these groups threaten to turn the pentagon into a hexagon. However, even this conformation would be unsuccessful as multiracial people are not necessarily part of their own racial group, but two or more. Ignoring their legitimate ethnicities to create a new bloc which only recognizes the fact that they are multiracial, and not their individual races, would create further problems. These visibly unfair factors continue to weaken the foundation  supporting the ethno-racial pentagon. The ethno-racial pentagon furthermore places a strong and unnecessary emphasis on race as a dividing factor. Identifying an individual as one race or another brings excessive attention on the differences that could potentially separate Americans if these barriers are continually exaggerated and stressed. Interracial relationships are ignored with both systems. However, from a biological perspective, race can almost be ruled out as inconsequential. [] The genetic variation from one race to another is scarcely greater than the genetic variation between races (Hollinger 34). Morever, Hollinger claims If the classical race theory of the nineteenth century is not directly behind the pentagon, this structures architecture has its unmistakable origins in the most gross and invidious of popular images of what makes human beings different from one another (32). Overall, the two frameworks for categorization of ethnicity and race contain too many internal weaknesses to be used effectively and fairly in American politics.

Saturday, October 26, 2019

Saboteur by Ha Jin | Analysis

Saboteur by Ha Jin | Analysis Reading Saboteur was really ironic for me because I grew up in this kind of controlled place, and I could really relate to these feelings that Mr. Chiu had. In Poland, until I was about ten years old we were under the control of communist Russia. I remember that the government required every person to have their permission to get food. They did not let us use money; we had to apply for special vouchers and everybody was allowed the same amount because communism philosophy was that everyone is equal. There were many times that I saw this kind of totalitarian control by the police. For example, if someone said something against the government that they didnt like, they could go to jail. Even worse, if some government official didnt like someone, they would be falsely accused and sent to jail, even though the government officials were the bad guys and the person had done nothing wrong. Ha Jins short story Saboteur is filled with ever increasing irony from beginning to end that finally c limaxes in the main character, Mr. Chiu, becoming that which he was falsely accused of being. Ha Jins tale of Mr. Chius unfair arrest, imprisonment and eventual release in Muji City, China after the Cultural Revolution is filled with irony. The story opens at the end of Mr. Chiu and his wifes honeymoon. Mr. Chiu had suffered from acute hepatitis and he was feeling like he was recovering but still worried about his liver. This is where one of the first ironic events occurs. They were having lunch in the square, waiting for the time to catch their train home, when the policeman at the next table threw a bowl of tea on their sandals. Mr. Chiu is obviously upset, and he asks the officers why they threw the tea. The officer tells Mr. Chiu that he is lying, and that he wet his shoes himself. The policemen arrest Mr. Chiu after he asks Why violate the laws you are supposed to enforce? (Jin par.15). The young officer then told Mr. Chiu Youre a saboteur, you know that? Youre disrupting the public order (par.17). This situation is very ironic because Mr. Chiu was minding his own business, doing nothing to disrupt the public. The police, who are supposed to keep the order, were the ones disrupting it. Many times, in communist coun tries, the enforcers of the law and rules end up being the ones who break them the most. After Mr. Chius arrest, he was taken to the Interrogation Bureau. He was asked some standard questions and we learned that he as a member of the Communist Party. Then the chief told him Your crime is sabotage, although it hasnt induced serious consequences yet You have failed to be a model for the masses (par.40). Mr. Chui argued his side of the story trying to convince the chief that it was actually the police officers who were the saboteurs. The other man in the room then showed Mr. Chiu some statements given by eyewitnesses. The statements all said that Mr. Chiu had shouted in the square and refused to obey the police. Mr. Chiu was feeling sick. The chief told him that he would have to apologize and write a self criticism. Mr. Chiu told the chief, I wont write a word because Im innocent. (par.51). This whole scene is ironic because it is again the police who are saboteurs. They went so far as to get false statements to force Mr. Chiu confess to a crime that he did not commit. He r efused to do that. Mr. Chiu was feeling very sick. He asks one of the guards to let their leader know of his condition when he is informed that no leader is on duty on the weekend. Mr. Chui resolved himself to take his detention with ease, and he tried to be restful to not irritate his hepatitis more. When he woke up Monday, he heard moaning. Mr. Chiu looked out of his window, and realized that it was his lawyer handcuffed to a tree in the heat. The lawyer had been sent by his wife to get him out of the jail, and now he was being tortured for calling the boss a bandit. This is another instance of irony because it shows the upholders of the laws breaking them. Mr. Chiu is taken to the interrogation room again after seeing his lawyer friend get more punishment. He felt helpless, and knew the only way to help was to sign a confession for a crime he did not commit. The chief told him he didnt have to write it himself, only sign it. The confession said I myself and responsible for my arrestI have realized the reactionary nature of my crimeshall never commit that kind of crime again (par.95). Even though he was furious, he signed it to help his friend. Mr. Chiu and the lawyer left the police station, and then they stopped at many tea stands and restaurants. While eating little bits at each place, he kept saying I wish I could kill all those bastards! (par.106). Within a month over eight hundred people got hepatitis and six died. The irony here is that Mr. Chiu is the one who spread his disease, disrupting public order, they crime he was falsely accused of. This story has many wonderful instances of irony, and if we look even closer, we can see even more irony when we tie all of the past events to the ending. Even though Mr. Chiu takes the only revenge he can, becoming what he was falsely accused of by spreading his disease around because he was reacting to the crime against him. The real saboteurs were the police. If the police had not falsely accused Mr. Chiu, they would not have spread hepatitis to their city, disrupting the public. They are the ones who wrote the confession, and those were the crimes they were guilty of.

Friday, October 25, 2019

AOL Time Warner Essay -- essays papers

AOL Time Warner On January 10, 2000, one of the largest, most powerful mergers was announced to the world. Media giant Time Warner will join forces with the Internet superstar, America on Line. The $183 billion dollar deal is the biggest in history. In the recent past, there has been a wave of merger-mania, both in the United States and in Europe. The merger of the Millennium is between America on Line and Time Warner. The AOL Time Warner deal represents the joining of the Old Media with the New Media. Not only is it a marriage of different approaches, the two CEO's are very diverse individuals. The two companies are quite different, in nearly every aspect. Some of the divisions of Time Warner have been around since the 1920's, while the youngster, AOL is a mere fifteen years old. The quick paced, new up starting Internet companies never thought in a million years they would ever need the old stand-by media organizations. "The Internet will revolutionize everything", that is what their beliefs were. They were fearless and believed themselves to be invincible, but things have changed. The Internet has put the world only a mouse click away and it has changed the world. The fact of the matter is the world of the Internet is extremely competitive and in order to survive, you must invest huge sums into your marketing campaign, in some cases up to seventy percent of a budget. The one thing that you can always could on in this word is change, and there are going to be some major changes in the realm of the high tech companies. The 'techies' are going to have to realize their need for and have to learn how to form lasting relationships with the 'old stand bys' in order to keep up with today's world. Time Warner is, for the most part, a stable reliable organization. Time Warner's holdings include many magazines, Time, Sports Illustrated, Money and Fortune just to name a few. Time Warner also possesses Warner Brothers Studio, Warner Music (which recently acquired EMI Music), Turner Classic Movies and an array of television stations. A partial list of the broadcast networks includes CNN, TNT and HBO. Time Warner is also the second largest cable television provider in the country. They have also recently invested huge sums of money into their cable system to prepare it for Roadrunner technologies. Roadrunner is an alternative to a standard Internet se... ...ast year crossed national borders. Experts expect this trend to continue in Europe. One French banker made the bold prediction that one third of the top forty blue chips in France will either gobble up, or be gobbled up by another company in the coming year. I believe that the mergers and super mergers are going to continue in the future. I also believe that these transactions are going to become necessary for businesses to remain competitive and to not fall to the wayside. The joining of mega media giants AOL and Time Warner is going to start a trend and I believe we will see many more combinations of similar companies in the future. Companies will be forced to play this merger game if they want to stay alive and remain successful. This, I believe, is the trend for the new millennium and it is a trend that will become a new way of doing business. Bibliography: Sources: Businessweek Jan 24, 2000: "Welcome to the 21st Century" "The Big Grab" "The Great Irony of AOL Time Warner" Jan 31, 2000 "Burying the Hatchet Buys a Lot of Drug Research" The Economist "The Record Industry Takes Fright" "The Net Gets Real" Time "The Big Deal" Wall Street Journal Assorted articles

Wednesday, October 23, 2019

Age Discrimination in Employment Act Essay

The Age Discrimination in Employment Act (ADEA) of 1967 prohibits employers from discriminating against employees, or job candidates, on the basis of age. This law covers workers who are 40 years of age and older. An employer must have at least 20 workers to be covered by this law. The Equal Employment Opportunity Commission (EEOC) enforces the Age Discrimination in Employment Act. According to the Equal Employment Opportunity Commission (EEOC), the Age Discrimination in Employment Act makes it unlawful for an employer to make employment-related decisions based on an employee’s or a prospective employee’s age. Here are several ways in which workers age 40 and above are covered: †¢An employer can’t make hiring decisions based on an applicant’s age and he or she can’t discriminate based on age when recruiting job candidates, advertising for a job or testing applicants. †¢An employer can’t fire a worker because of his age. †¢An employer can’t use age to classify, segregate or limit an employee if this will negatively affect the employee’s status or deprive him or her of opportunities. †¢An employer can’t use age to determine an employee’s pay. †¢An employer can’t deny benefits to an employee because of the employee’s age. In some circumstances, however, the employer may provide reduced benefits to older workers if the cost of providing those reduced benefits matches the cost of providing benefits to a younger worker. In other words, the cost of providing the benefits to older workers and younger workers must be the same. †¢An employee may take age into account when making an employment-related decision only if it is in regard to an authentic qualification necessary for the business’s operation. Age discrimination involves treating someone (an applicant or employee) less favorably because of his age. The Age Discrimination in Employment Act (ADEA) only forbids age discrimination against people who are age 40 or older. It does not protect workers under the age of 40, although some states do have laws that protect younger workers from age discrimination. It is not illegal for an employer or other covered entity to favor an older worker over a younger one, even if both workers are age 40 or older.Discrimination can occur when the victim and the person who inflicted the discrimination are both over 40. Age Discrimination & Work Situations The law forbids discrimination when it comes to any aspect of employment, including hiring, firing, pay, job assignments, promotions, layoff, training, fringe benefits, and any other term or condition of employment. Age Discrimination & Harassment It is unlawful to harass a person because of his or her age. Harassment can include, for example, offensive remarks about a person’s age. Although the law doesn’t prohibit simple teasing, offhand comments, or isolated incidents that aren’t very serious, harassment is illegal when it is so frequent or severe that it creates a hostile or offensive work environment or when it results in an adverse employment decision (such as the victim being fired or demoted). The harasser can be the victim’s supervisor, a supervisor in another area, a co-worker, or someone who is not an employee of the employer, such as a client or customer. Age Discrimination & Employment Policies/Practices An employment policy or practice that applies to everyone, regardless of age, can be illegal if it has a negative impact on applicants or employees age 40 or older and is not based on a reasonable factor other than age (RFOA). The Age Discrimination in Employment Act of 1967 (ADEA) protects individuals who are 40 years of age or older from employment discrimination based on age. The ADEA’s protections apply to both employees and job applicants. Under the ADEA, it is unlawful to discriminate against a person because of his/her age with respect to any term, condition, or privilege of employment, including hiring, firing, promotion, layoff, compensation, benefits, job assignments, and training. The ADEA permits employers to favor older workers based on age even when doing so adversely affects a younger worker who is 40 or older. It is also unlawful to retaliate against an individual for opposing employment practices that discriminate based on age or for filing an age discrimination charge, testifying, or participating in any way in an investigation, proceeding, or litigation under the ADEA. The ADEA applies to employers with 20 or more employees, including state and local governments. It also applies to employment agencies and labor organizations, as well as to the federal government. ADEA protections include: †¢Apprenticeship Programs It is generally unlawful for apprenticeship programs, including joint labor-management apprenticeship programs, to discriminate on the basis of an individual’s age. Age limitations in apprenticeship programs are valid only if they fall within certain specific exceptions under the ADEA or if the EEOC grants a specific exemption. †¢Job Notices and Advertisements The ADEA generally makes it unlawful to include age preferences, limitations, or specifications in job notices or advertisements. A job notice or advertisement may specify an age limit only in the rare circumstances where age is shown to be a â€Å"bona fide occupational qualification† (BFOQ) reasonably necessary to the normal operation of the business. †¢Pre-Employment Inquiries The ADEA does not specifically prohibit an employer from asking an applicant’s age or date of birth. However, because such inquiries may deter older workers from applying for employment or may otherwise indicate possible intent to discriminate based on age, requests for age information will be closely scrutinized to make sure that the inquiry was made for a lawful purpose, rather than for a purpose prohibited by the ADEA. If the information is needed for a lawful purpose, it can be obtained after the employee is hired. †¢Benefits The Older Workers Benefit Protection Act of 1990 (OWBPA) amended the ADEA to specifically prohibit employers from denying benefits to older employees. Congress recognized that the cost of providing certain benefits to older workers is greater than the cost of providing those same benefits to younger workers, and that those greater costs might create a disincentive to hire older workers. Therefore, in limited circumstances, an employer may be permitted to reduce benefits based on age, as long as the cost of providing the reduced benefits to older workers is no less than the cost of providing benefits to younger workers. Employers are permitted to coordinate retiree health benefit plans with eligibility for Medicare or a comparable state-sponsored health benefit. †¢Waivers of ADEA Rights An employer may ask an employee to waive his/her rights or claims under the ADEA. Such waivers are common in settling ADEA discrimination claims or in connection with exit incentive or other employment termination programs. However, the ADEA, as amended by OWBPA, sets out specific minimum standards that must be met in order for a waiver to be considered knowing and voluntary and, therefore, valid. Among other requirements, a valid ADEA waiver must: obe in writing and be understandable; ospecifically refer to ADEA rights or claims; onot waive rights or claims that may arise in the future; obe in exchange for valuable consideration in addition to anything of value to which the individual already is entitled; oadvise the individual in writing to consult an attorney before signing the waiver; and oprovide the individual at least 21 days to consider the agreement and at least seven days to revoke the agreement after signing it. If an employer requests an ADEA waiver in connection with an exit incentive or other employment termination program, the minimum requirements for a valid waiver are more extensive. See Understanding Waivers of Discrimination Claims in Employee Severance Agreements† at http://www.eeoc.gov/policy/docs/qanda_severance-agreements.html

Tuesday, October 22, 2019

Free Essays on The New Muslim Dynasty

The new Muslim dynasty This paper will include the Safavids, Ottomans, and the Mughals, all of which were a part of the Islamic Empire. It will also show how crucial leadership was to the dynasties and how similar they were to each other. These three dynasties were very similar to each other in the way that they ruled and lived. They also both declined in the eighteenth Century. The military leaders had a dominant role in the Ottoman state, a policy geared towards war and expansion. The Turckic horseman became a warrior aristocracy supported by control of conquered land and peasants. When their power shrank before that of an expanding central bureaucracy, they built up regional power bases. The Mongol invasion of the 13th and 14th centuries destroyed theoretical Muslim unity. The Abbasid and many regional dynasties were crushed. Three new Muslim dynasties arose to bring a new flowering to Islamic Civilization. The greatest, which was the Ottoman Empire, reached its peak in the 17th century. To the East the Safavids ruled in Persia and Afghanistan, and the Mughals ruled much of India. Together, the three empires possessed great military and political power, they also produced and artistic and cultural renaissance within Islam. They contributed to the spread of Islam to new regions. All three dynasties originated from Turkic nomadic cultures, and each possess ed religious fervor and zeal for conversion. They built empires through military conquest based upon the effective use of fire arms. Each was ruled by and absolute monarch and drew revenues from taxation of agrarian populations. Though, it should be noted that there were differences. The Mughals ruled mostly non-Muslim peoples, the Safavids mostly Muslims, and the Ottomans a mixture of Muslims and Christians. The Safavids were Shia muslims; the others were Sunni. The Safavids, much like the Ottomans, recruited captured slaves children into the army and bureacracy. They were ver... Free Essays on The New Muslim Dynasty Free Essays on The New Muslim Dynasty The new Muslim dynasty This paper will include the Safavids, Ottomans, and the Mughals, all of which were a part of the Islamic Empire. It will also show how crucial leadership was to the dynasties and how similar they were to each other. These three dynasties were very similar to each other in the way that they ruled and lived. They also both declined in the eighteenth Century. The military leaders had a dominant role in the Ottoman state, a policy geared towards war and expansion. The Turckic horseman became a warrior aristocracy supported by control of conquered land and peasants. When their power shrank before that of an expanding central bureaucracy, they built up regional power bases. The Mongol invasion of the 13th and 14th centuries destroyed theoretical Muslim unity. The Abbasid and many regional dynasties were crushed. Three new Muslim dynasties arose to bring a new flowering to Islamic Civilization. The greatest, which was the Ottoman Empire, reached its peak in the 17th century. To the East the Safavids ruled in Persia and Afghanistan, and the Mughals ruled much of India. Together, the three empires possessed great military and political power, they also produced and artistic and cultural renaissance within Islam. They contributed to the spread of Islam to new regions. All three dynasties originated from Turkic nomadic cultures, and each possess ed religious fervor and zeal for conversion. They built empires through military conquest based upon the effective use of fire arms. Each was ruled by and absolute monarch and drew revenues from taxation of agrarian populations. Though, it should be noted that there were differences. The Mughals ruled mostly non-Muslim peoples, the Safavids mostly Muslims, and the Ottomans a mixture of Muslims and Christians. The Safavids were Shia muslims; the others were Sunni. The Safavids, much like the Ottomans, recruited captured slaves children into the army and bureacracy. They were ver...

Monday, October 21, 2019

Student Portfolios for Middle and High School Teachers

Student Portfolios for Middle and High School Teachers Definition: Student portfolios are collections of student work that are typically used for an alternative assessment grade in the classroom. Student portfolios can take a couple of forms. Two Forms of Student Portfolios One type of student portfolio contains work that shows the students progression through the course of the school year. For example, writing samples might be taken from the beginning, middle, and end of the school year. This can help show growth and provide teachers, students, and parents with evidence of how the student has progressed. The second type of portfolio involves the student and/or teacher selecting examples of their best work. This type of portfolio can be graded in one of two ways. In many cases, these items are graded normally and then placed in the students portfolio. This portfolio can then be used as evidence of student work for college and scholarship applications among other things. The other way that these types of portfolios can be graded is to wait until the end of a term. In this instance, typically the teacher has published a rubric and students collect their own work for inclusion. Then the teacher grades this work based on the rubric.

Sunday, October 20, 2019

European Powers essays

European Powers essays Assess critically how any two of the great European powers contributes to the causes of World War I. The increase of militarism across Europe and the fierce devotion to alliances in the two major European powers, Germany and Russia, contributed to the inevitable outbreak of World War I. Another factor was nationalism in the two countries. While Germany nationalism unified its people in the late 19th century, the many diverse ethnic cultures in Russia pulled at the nation's unity. In the time leading up to World War I Russia was struggling to prove itself as a major power in Europe. Between 1870-1914 Germany had built up its army to be double the size of the army they were fighting with during the Franco- Prussian War. They felt it was important to have a very large and well organized military in order to keep up with Britain's superior military. At sea Britain had been the "master" for many, many years and Germany felt as though it was their turn. By creating these huge battle ships to out-do each other, the British and German's competition continued as more and more military technological advances occurred. This competition led to massive weapon development and the tension grew between the British and Germans because of it. Meanwhile, Russia was still having a difficult time with its industry. Some say Russia's economy was moving "backwards" and unlike countries around it, no technological progress had taken place during the Industrial Revolution. The lack of advances began to lead to inner turmoil in Russia and tension throughout the country due to its poor economy and its inability to defend itself in case of a war. As 1914 came closer to August, major European tension began to rise. By July the Austrian- Hungarian Empire had declared was on Serbia, and due to Russia's need to have power, over too much, the tension arose in Russia. At this point Nicholas thought it was pertinent and mandatory t...

Saturday, October 19, 2019

Project management Essay Example | Topics and Well Written Essays - 3000 words - 2

Project management - Essay Example The respondents comprise the management, middle- and low-level management staff of a global organization. Confidentiality is afforded the respondents. The values of the particular group of people are one form of influence on the organizational culture. There are two cultural systems present in a global organization, but are essentially separate: the national culture and the corporate or organizational culture. Cultural differences are present in global organizations. Most low-rank employees can be recruited in the country where business is built. These people have their culture apart from the culture in the organization which in turn forms another culture. Managers and employees working in an international environment are obviously subject to the impact of multi-country, regional and global change and dynamism than managers in a single-country operation. Managers should be fully aware of the culture’s values and what behaviors or actions those values support in order to take advantage of an existing cultural system. Employees and managers should develop a deep understanding of how organizational values operate in the firm. The study of multi-cultural influences in an organization is a concern of International HRM. Multiculturalism is an outcome of globalization. These organizations are global in context; meaning their operation, corporate set-up, orientation, are internationalized. The process of decision-making, including strategic decision-making, is clearly influenced by cultural factors. The collection of information, its interpretation, the dynamics of the group making the decision and the contextual constraints under which decision-makers work are all influenced to a greater or lesser degree by the culture of those involved. (Cray & Mallory, 1998, p 71) Communication failure between expatriates and local employees may arise from a number of factors, such as differences with regards to cultural adjustment

Friday, October 18, 2019

Summary Essay Example | Topics and Well Written Essays - 250 words - 100

Summary - Essay Example As a point of departure, the purpose of this research is to test for both first and second level intermedia agenda-setting interrelationships among news media. The content analysis methodology is used in this article. Hypothetical analysis on the public response and interrelationship between salience issues of in the Obama Campaign ads and the salience of issues in Obama in 30 seconds ads were created (Ragas & Kiousis, November 01, 2010). Several other hypotheses that relate salience of issues in MoveOn.org ads wit salience of issues in Obama campaigns ads were also created. In the essence, the methodology is hypothetical. This implies the hypothesis is tested based on the primary data used in this article. Random sampling was used to select the subsamples of the ads. For instance, second trainer examined 20% of the subsample of ads. On the same regard, the primary data collected and the samples selected were analyzed by the use of Spearman’s rho correlation. The statistical tests were used to compare the agendas that regarded the issues and the attributed salience (Ragas & Kiousis, November 01, 2010). The study remains one of the first analyses to analyze the communication efforts of web-based political activist group during the initial stages of an election contest in a close range. In addition, the study associates the efforts to the schedules of activists and a candidate’s campaign. It can be concluded that, the article consists of the original research findings because primary data is used in the hypothetical analysis (Ragas & Kiousis, November 01,

Insurance Training Proposal Plan Assignment Example | Topics and Well Written Essays - 1250 words

Insurance Training Proposal Plan - Assignment Example The assignment "Insurance Training Proposal Plan" aims to develop a training proposal plan for an insurance company. Due to high attrition rate, the insurance company has been recently facing risks of financial losses and issues related to its sustainability. The organization has repeatedly failed to retain its trained members. The insurance company needs to be very cautious about their hiring and training practices, considering the current pitfalls of their training program. Correspondingly, to have an insight of the limitations persisting in the training program applied by the company, two types of data will be required, i.e. qualitative and quantitative. Both these types of data will be gathered from the trainee members, who have completed 2 weeks in this phase, which will help to identify their perceptions and its gap from the applied concepts in the training period. The data required will be obtained through a sample survey, which will allow the participation of all trainee memb ers in the organization, complying with the selection criterion (i.e. 2 weeks of their participation in the training program). The survey will be conducted on the basis of Likert scale, wherein five categories will be considered to judge the perceptions of the respondents. The Likert scale will include five point categories ranging from strongly disagree, disagree, uncertain, agree and strongly agree. The chart given below represents the closed-ended quantitative questions to interpret the responses on the basis of Likert scale.

The criminalization of latino youth Essay Example | Topics and Well Written Essays - 1250 words

The criminalization of latino youth - Essay Example The ‘Mother of Exiles’ beckoned with the words ‘Give me your tired, your poor, Your huddled masses yearning to breathe free,’ and in response they come, many from the neighbours to the south. They sought salvation from their tribulations and the chance to dream of a better tomorrow; little did they know that they would be condemned to a persecuted life, betrayed by the colour of their skin and the language that they speak. The criminalization of the young At a glance, there appears to be something incongruous in the phrase ‘criminalization of the young.’ Probably under any modern criminal code in the world, young offenders are exempted from being prosecuted for any crime, save for the most violent, and are given every chance at rehabilitation. This is because as a rule, the young are considered bereft of ill-will, incapable of the level of evil or malice, the mens rea, that is the essence of the criminal act. And yet, there is such a thing as th e criminalization – the creation of criminals – among the young. Contemporary society has developed a set of practices, targeted at the young of particular minority groups, which tend to skew their development towards increasingly aberrant behavior. Here, we are not speaking of those deviant social elements which are out to corrupt the innocent. We speak of those stewards of social order, the guardians and inculcators of virtue – the police officers, the school teachers, the parents themselves, and similar persons endowed with authority and regarded with high deference within the contemporary social order. There are several mechanisms by which criminalization of the young takes place. For instance, the zero tolerance policy, also known as the â€Å"school-to-prison pipeline† ‘refers to the policies and practices that push our nation’s schoolchildren, especially our most at-risk children, out of classrooms and into the juvenile and criminal ju stice systems’ (H). It is evidenced by the perceptible rise in school based arrests, which ‘most directly exemplifies the criminalization of school children.’ (H) Oftentimes, zero tolerance becomes a tool for racial prejudice because ‘students of color are far more likely than their white peers to be suspended, expelled, or arrested for the same kind of conduct.’ (H) The school is also the unwitting agent of another criminalization mechanism known as the cumulative disadvantage. Together with the zero tolerance policy, cumulative disadvantage takes place when children, suspended or expelled from school for a reason often not of their own fault, are ‘left unsupervised and without constructive activities; they also can easily fall behind in their coursework, leading to a greater likelihood of disengagement and drop-outs’ (H). There are numerous statistics that support these assertions, but compelling as they are, the numbers are not as per suasive as the accounts of the very individuals caught in this self-perpetuating system of prejudice and criminalization. Individuals of the black and Latino communities are particularly vulnerable targets, and the subsequent section shall deal with the plight of Latino youth who are victimized by this oppressive system. The cumulative disadvantage of the Latino young It is not surprising that the members of society who find themselves trapped in the grip of cumulative disadvantage are those who are among the most economically deprived Nearly one out of every three Americans living below

Thursday, October 17, 2019

Outline an activity that will promote creative engagement using Essay

Outline an activity that will promote creative engagement using electronic educational games.You can choose an electronic game f - Essay Example Education has developed over the years into a highly intricate developmental activity for humans in all civilized locations of the world. Set patterns of curricula and defined standards have to be met in order to qualify for the desired and specific professional goals. Modern education involves the usage of electronic media which can be either in the form of informative multimedia presentations or interactive activities using a computer interface. The following paragraphs illustrate an educational activity planned for 12 year old children. By the age of 12 years most children have acquired basic language and mathematical skills and are well aware of themselves and the surroundings they live in. However, the real world is quite different from the narrow confines of a classroom or home and there is a need to increase the awareness of children about other places of economic importance to humans, like factories, farms, markets and industries. Students in cities usually are isolated from such places and rarely visit them until advanced age. They can however, now be given a virtual experience of any environment using interactive electronic media like computers and interactive games. Instead of going to an actual place, children can now visit virtual farms, factories, etc. on a personal computer through role playing games which are available freely on the internet. Some examples are HP (Hewlett Packard games) which come bundled with their PCs (personal computers) or other online interactive game sites like Shidonni, Runescape and Roblox (Respective websites) Activity The purpose of this activity will be to familiarize children with farm life through a role playing game, ‘Farmscapes’, available for trial download from the Hewlett Packard (HP) website (HP website). Children will be assisted by the teacher to sign up for role playing games’ available at the HP website which offers free (trial) as well as paid games for online subscribers (HP website). Co branded as Wild Tangent games, these are thoroughly well designed, interactive and attractive games for children (Wildtangent website). To play the game, a person has to register with a valid email and the teacher can assist the students in doing so. As the students’ may not be aware with the intricacies of downloading and installation of the game, the teacher will download, install and assist the child to initiate the game on a desktop PC. For this particular activity, the children will be asked to choose the game ‘Farmscapes’ and familiarize themselves with various farming operations. The main character of this game is ‘Joe’ who owns a ranch. Children will assist Joe in various farm activities like sowing, fertilizing, growing, harvesting the crops and selling them to reap profits for the rancher. They will learn how to run a dairy, a chicken farm, a beehive, etc., and indulge in interactive activities on the computer screen akin to actual farm operations. The children will learn to cope with natural disasters and farm operations necessary for running a profitable agricultural business. There are hidden treasures and mysteries which attract the children to the game and sustain their attention. Children can spend the allotted time on the game and leave the rest for the next day, on which they can resume activities on their farm. This takes away the strain on children from having to complete an activity in a single instance. Ability to resume on the next day provides adequate rest to the

The Arab-Israeli Conflict Research Paper Example | Topics and Well Written Essays - 2000 words

The Arab-Israeli Conflict - Research Paper Example More so, Arab nationalism emerged due to the shared language, Islamic religion, as well as the history of the Middle East region and so Arab nationalist, hoped for political cooperation via the Arab League. Notably, Arab nationalism developed at the end of the eighteenth century to oppose European colonialism in the region. Arab nationalist radicals perceived Israel as their enemy not only because of their injustice against their colleagues in Palestine but also Israeli’sclose relation with the western imperialist aspirations especially concerning oil reserves towards the region.The Arab nationalism was, therefore, a significant cause of the Arab-Israeli conflict since it enabled the Arab nations to have a common enemy and this gave them strength to fight against Zionism as well as the western power. Ideally, the Arab states are supposed to join forces and remain unified towards the achievement of the common goals, opposing Israel. However, in practice, this is not always the case as their relations are more determined by conflict as opposed to cooperation. Notably, Israel is one of the leading factors contributing to the disintegration of the Arab nations and this is why all Arab states highly oppose it. Despite their differences, Arab states remain united in opposing Israel because according to them, individuals from different Arab states including those living in Palestine form one nation but Israel interfered with the sacred rights of this nation.

Wednesday, October 16, 2019

The criminalization of latino youth Essay Example | Topics and Well Written Essays - 1250 words

The criminalization of latino youth - Essay Example The ‘Mother of Exiles’ beckoned with the words ‘Give me your tired, your poor, Your huddled masses yearning to breathe free,’ and in response they come, many from the neighbours to the south. They sought salvation from their tribulations and the chance to dream of a better tomorrow; little did they know that they would be condemned to a persecuted life, betrayed by the colour of their skin and the language that they speak. The criminalization of the young At a glance, there appears to be something incongruous in the phrase ‘criminalization of the young.’ Probably under any modern criminal code in the world, young offenders are exempted from being prosecuted for any crime, save for the most violent, and are given every chance at rehabilitation. This is because as a rule, the young are considered bereft of ill-will, incapable of the level of evil or malice, the mens rea, that is the essence of the criminal act. And yet, there is such a thing as th e criminalization – the creation of criminals – among the young. Contemporary society has developed a set of practices, targeted at the young of particular minority groups, which tend to skew their development towards increasingly aberrant behavior. Here, we are not speaking of those deviant social elements which are out to corrupt the innocent. We speak of those stewards of social order, the guardians and inculcators of virtue – the police officers, the school teachers, the parents themselves, and similar persons endowed with authority and regarded with high deference within the contemporary social order. There are several mechanisms by which criminalization of the young takes place. For instance, the zero tolerance policy, also known as the â€Å"school-to-prison pipeline† ‘refers to the policies and practices that push our nation’s schoolchildren, especially our most at-risk children, out of classrooms and into the juvenile and criminal ju stice systems’ (H). It is evidenced by the perceptible rise in school based arrests, which ‘most directly exemplifies the criminalization of school children.’ (H) Oftentimes, zero tolerance becomes a tool for racial prejudice because ‘students of color are far more likely than their white peers to be suspended, expelled, or arrested for the same kind of conduct.’ (H) The school is also the unwitting agent of another criminalization mechanism known as the cumulative disadvantage. Together with the zero tolerance policy, cumulative disadvantage takes place when children, suspended or expelled from school for a reason often not of their own fault, are ‘left unsupervised and without constructive activities; they also can easily fall behind in their coursework, leading to a greater likelihood of disengagement and drop-outs’ (H). There are numerous statistics that support these assertions, but compelling as they are, the numbers are not as per suasive as the accounts of the very individuals caught in this self-perpetuating system of prejudice and criminalization. Individuals of the black and Latino communities are particularly vulnerable targets, and the subsequent section shall deal with the plight of Latino youth who are victimized by this oppressive system. The cumulative disadvantage of the Latino young It is not surprising that the members of society who find themselves trapped in the grip of cumulative disadvantage are those who are among the most economically deprived Nearly one out of every three Americans living below

Tuesday, October 15, 2019

The Arab-Israeli Conflict Research Paper Example | Topics and Well Written Essays - 2000 words

The Arab-Israeli Conflict - Research Paper Example More so, Arab nationalism emerged due to the shared language, Islamic religion, as well as the history of the Middle East region and so Arab nationalist, hoped for political cooperation via the Arab League. Notably, Arab nationalism developed at the end of the eighteenth century to oppose European colonialism in the region. Arab nationalist radicals perceived Israel as their enemy not only because of their injustice against their colleagues in Palestine but also Israeli’sclose relation with the western imperialist aspirations especially concerning oil reserves towards the region.The Arab nationalism was, therefore, a significant cause of the Arab-Israeli conflict since it enabled the Arab nations to have a common enemy and this gave them strength to fight against Zionism as well as the western power. Ideally, the Arab states are supposed to join forces and remain unified towards the achievement of the common goals, opposing Israel. However, in practice, this is not always the case as their relations are more determined by conflict as opposed to cooperation. Notably, Israel is one of the leading factors contributing to the disintegration of the Arab nations and this is why all Arab states highly oppose it. Despite their differences, Arab states remain united in opposing Israel because according to them, individuals from different Arab states including those living in Palestine form one nation but Israel interfered with the sacred rights of this nation.

Iq Test Paper Essay Example for Free

Iq Test Paper Essay Battery is the standardized IQ test of the military and most high school guidance counselors recommend this test to their â€Å"lost† students. Each enlistee/student that takes this test will know one of two things, potential career path or what work assignment they will be doing for the next 2-4 years. I myself scored well, any job in the military was available to me, and choose to be an Airborne Petroleum Supply Specialist. This test didn’t really help me as it does with most high school sophomores, juniors, seniors, and students in postsecondary schools(Baker, 2002) looking for some kind of guidance for their future . I took the test because I was looking to be a free young man and this test would allow me to do that. I do believe that the ASVAB test is very helpful in shaping today’s youth. Since the first time the ASVAB was administered in1968 to over one fourth of all high school seniors the test has been revised drastically (Baker, 2002). In 1995 the Department of Defense (DOD) asked the American Institutes of Research to find out if the ASVAB test was really working to give high school students career assistance or not. The test already told the DOD what work assignment was best suited for the potential enlistee. Basically the American Institutes of Research decided that it was better to group all of the different test items together, thus creating the Career Exploration Knowledge Scale. The previous standard scale, the Career Decision Scale (Baker, 2002), was found to be a one-dimensional measure of career indecisions. Tests are designed to discriminate among individuals, and therefore contain items of varying difficulty (Gibson Harvey, 2003). The harder the questions, the fewer enlistee/students answer them correctly. The easier the questions, enlistee/student should answer them correctly more often. Some argue that the ASVAB test, among many others, is bias. Would you know to bake a cake or solve a mathematics â€Å"word problem†? Some women, in addition to men, have no clue how to bake or add. Tests revolve around what any given person has learned or seen before taking it. Anyone can say anything is bias. Overall, many studies have proven that the ASVAB Career Exploration Program both enhanced self knowledge associated with career discovery and reduced uncertainty for high school students. In Conclusion, to give guidance to a young adult who is still creating the networks and pathways of their mind, body and soul, then I say have at it.

Monday, October 14, 2019

Strategies for Password Cracking

Strategies for Password Cracking Abdulmalik Nasser The aim of my project is to give ICT students an idea of the mechanism of cracking password using an using John the ripper. I will also explain the process that the application does to crack a password. Moreover,I will talk about password complexity. how does the complexity increase the cracking time? are there intractable passwords? why? encryptions . Finally , I will explain different types of cracking like brute force, dictionary attack etc. Password cracking is one of the oldest hacking arts. Every system must store passwords somewhere in order to authenticate users. However, in order to protect these passwords from being stolen, they are encrypted. Password cracking is the art of decrypting the passwords in order to recover them. Passwords are the most common means of authentication. Passwords are protected by using one-way cryptographic algorithms that produce a hash of set length. Cryptography can only protect something to the point where the only feasible attack on the encrypted secret is to try and guess it. However, in the case of passwords guessing is easy. Passwords are insecure by nature because they are used for preventing humans from guessing a small secret created by humans. To understand how to get a good understanding about password, we have to understand how they are stored in a system. To store a password in a text form is strongly unacceptable. The same thing when storing the passwords deep in tree of directories that would result in Security through Obscurity and this is also unacceptable. Unix management file system gives an acceptable solution: one of the main distributions of Multicast (the precursor to Unix) stored the file of password in a clear text, but it can be seen by a super user only. This was a improper solution. Also caused a bug to which switching some temporary file and showed the password in text being printed for all the clients when they login. Unix instead of doing that, saves the passwords that were hashed in the password file and not the actual passwords. After that, as the user puts his password , the system has the ability to simply compare the hash of the user password input and it will be compared with the stored hash value [1]. Â   Â   3.1 What a complex password should include. Figure 1 what password combination should include. A strong password should include what is listed in Fig1 in order to be complex password. so, what complex password means that password that include :Upper lower case letters, symbols and numbers getting that password is an extreme power consumption and time wasting for any password cracker [2]. 3.2 Common passwords Figure 2 : the most common passwords According to a study that was accomplished by David Bisson in 2014 . The result shows the most common passwords that are used on the Internet which any cracker would definitely add to his word list. These are typical example of an obvious passwords and easy to crack unfortunately. Easy passwords like what is shown above is very easy to guess it would not even use processor of the cracker it will be in his word list, because these passwords are the most common passwords at all time. So, any password cracker would definitely start cracking the password with guessing such passwords [3]. Figure 3: TOP 100 password hints by category [4] Fig3 shows the result of a study that was done by Troyhunt shows how people choose their password. Guessing a password from the E-mail address: Figure 4: Passwords derived from the email address [4] Figure 5: Number of Password combinations alphanumeric Password [5] The table above shows number of possibilities based on the password length so, any digit of the password is considered as process loop. Each digit can have 64^ the number of digits. Imagine having 13 characters that 64 raised to the power of 13 its an extremely big number of combination that the cracker has to try. Its extreme based on the source of the cracker processor and its also based on time. 3.3 Password complexity and Time Complex password is extremely important for securing your data and information. Most of the people think their password is being hacked or sniffed but the main reason for their password was not complex so, the depending on the assigned password the time will be proportional for example, three digit numeral or alphabet password ahc, 897, or even abc432 would take less than a second for cracking. However,[emailprotected] would take almost a month to be cracked, because the cracking cycle will go checking numbers,alphabet,and symbols and that is why complex password is strongly required [6]. The quicker your PC can hash passwords, the more you can crack in a given certain of time, and that results in a better chance of having of cracked passwords. We used John The Ripper because it is an open source cracking tool which is available on almost all Linux distros. However, it is not usually the best choice. John runs depending upon the CPU, but password hashing can be launched really efficiently depending upon graphics cards. Hashcat is password cracking tool that can run on graphics cards, and on the right hardware can do much better than John. Password cracking computers most of the time have number high-performance GPUs and depend on these for their rapidity . You might not find Hashcat in your distros repositories, but its downloadable on www.hashcat. net (itsfree as in zero cost, but not free as in free software) [7]. 5.1 Cracking tools and applications 5.1.1 Aircrack-ng its a free network hacking tool which include packet sniffer,detector, and various of encryption types cracker. Moreover, it includes Analysis tool that works with WLAN. In addition, this tool can sniff and monitor packets which travels from one person to another. This tool can run in a verity of platforms eg, FreeBSD, OSX, Wubdows, OpenBSD and Linux. Maemo, Zaurus and Android platforms 5.1.2 Crow bar This tool is exclusive on Linux operating systems. It is a free tool that runs a type of password cracking technique called Brute Force. It doesnt save a list of passwords, but try every possible combination of a password. this tool is supporting remote Desktop Protocol with NLA, VNC key authentication, open VPN and SSH private key authentication. 5.1.3 L0phtCrack This is a recovery password auditing app designed by Mudge. It was written to crack windows encrypted passwords. Moreover, it can crack from Primary domain controllers, and network servers or Active Directory. It also allows the user to sniff a password off the wire. This tool can go further and create many methods for guessing a password. It can work only on Microsoft Windows OS. 5.1.4 Medusa It a tool that is designed to be a strong, fast login using brute force. The purpose of this tool is to work with a lot of services remotely at the same time. That means this tool can not only brut force only one host but multiple hosts and passwords at a time. The targeted information can be registered in different methods. So each entry can be single information or file with many entries.Each mod file is for separate mod file . Meaning , this is needed for brute forcing. It is a free tool and Medusa works on Linux and MAC OS X operating systems. 5.1.5 Ophcrack This is a rainbow table that discovers passwords and crack a complex passwords. Moreover, it can crack simple passwords within minutes.In order to get the great advantage of this tool the user has to buy what is so-called rainbow tables to crack complex passwords.This tool is free runs on Linux,Microsoft Windows and MAC operating system. 5.1.6 RainBow Crack This tool is free and runs on Linux,Microsoft Windows, and MAC OS. It is specialized in hash cracking . It is a common brute force cracking tool that tries every combination of plaintext and that results in time consuming for complex passwords. It does not only crack passwords only but store the result in a library called(Rainbow tables).The brute force process takes extremely long time to be done but when using precompute tables it is one of the fastest cracking tool. 5.1.7 SolarWinds This tool works on Windows only .It is also known as FireWall Security Manager. It is the best solution for any company that needs reports and advanced management on their sensitive devices. It can be configured to allow multiple clients to be deployed at Multiple system administrators at once. It also features network discovery router password decryption , SNMP brute force cracker and TCP connection reset application. 5.1.8 THC hydra This tool is free and works on all the operating systems except MAC. This tool allows the user to remotely break into a system and crack a password using different protocols. It crack using fifty protocols. it can crack a network login. it crack the password using the dictionary or brute force attacks. It also features login brute force attack. 5.1.9 Wfuzz This is a free tool that works on Linux Windows and Mac Os. it features the following :multiple injection points capability, recrusion when doing dictionary brute force, Post headers and authentication data brute force, out put to HTML, Proxy and SOCK support. It is usually used to brute force web applications and to find user name and password [8] [9]. 6.1 Overview John the ripper is the best cracking tool ever. John the ripper comes with two versions the popular version is free and there is a pro version which is commercial version. It runs on many platforms like DOS, Unix, BeOS, Win32 and OpenVMS. It is similar to THChydra but the main difference is that Hydra is Online password cracker whereas John the ripper is offline password cracker. It is usually used by hacktivists for penetrating passwords. John the Ripper is a fast password cracker. Period. In fact, you can consider John The Ripper as the definitive password hacking tool. Johnny is a graphical interface that can replace John the ripper to simplify the cracking process instead of using the command line interface. it comes by default with kali Linux. 6.2 John the ripper features Decrypt most guessing hashes using wordlist dictionaries. Ability to specify guessing with certain letters and symbols assigned by the user without using the dictionary. Ability to decrypt more than hash at once. Automatically detect the type of the hash. Rapidly crack passwords. ability to continue guessing process that has started earlier from another device [10] [11]. 6.3 How does John the ripper work? John the ripper cracks the password in four main Modes: 6.3.1 WordList Mode Its the simplest technique that mainly allows the user to assign what is so-called word lists which is a text file includes a password in each line and some password files. Also features the ability of generating other likely password files. 6.3.2 Single Crack Mode this is the mode a user should start cracking with. It assigns the login names. Moreover, it uses GECOS which contain personal information about the user, user home dictionary, also several of rules applied. It also have got the ability to crack other password hashes if guessing is success, it would try the same password for all the hashes because more likely there will be another user with the same password. Usually the administrator should have an access to the a file which contains the users information and passwords. Finally, single mode is much faster because it cracks single password at a time. The user can also use this mode in two different files at the same time [12]. 6.3.3 External Mode To define an external cracking mode you need to create a configuration file section called [List.External:MODE], where MODE is any name that you assign to the mode. The section should contain some functions programmed in a C-like language. John will compile and use the functions if you enable this cracking mode via the command line 6.3.4 Incremental Mode. This is the most effective and powerful cracking mode. It assigns every possible combination of characters for cracking passwords . but it still have a disadvantage which is the cracking process will keep running and will never stop because the tried combination password characters are too large. there for, crackers usually limit the character combinations to lower case so, it doesnt take as much time as if its not set. It uses what is so-calledtrigraph process for example: (aa, ab,ac,etc,), (ba,bc,bd,be,baa,bba etc,) it would not miss any password combination every combination will be tried. Its main advantage is to crack a password in a limited time [11] [10]. 7.1 Brute force attack This technique of password attack That is not actually decrypt any data, but also continue trying a list of password combination eg, words, letters .A simple brute force could be dictionary of all words commn passwords. doing trying cycle until it gets the access to an account. the complex example of brute force is trying every possible combinations of numbers, letters and symbols. However, this technique is the has to be the last option for any cracker because it can take long and the bigger number of encryption (64-32-265)bit the longer time it will take for cracking. 7.2 Dictionary attack This type of password where the cracker can assume the password consisting of string of words, Years, or special number that is chosen from the dictionary. This tool has to be included with what is so-called dictionary input list. The cracker can download a big database including specific vocabularies for example, Sports, movies, and so on. 7.3 Password sniffing This technique called sniff because the the crackers have the ability to sniff the authentication packets that are travelling from the client to the server among the Internet or the local area network. This technique can provide the cracker with hashes or other authentication data necessary for cracking process. There are verity of sniffers tools such as Wireshark,ScoopLM,KerbCrack. The NTLNv2 authentication traffic cannot be sniffed neither by ScoopLM nor Kerbcrack. 7.4 Password capturing Alot of crackers get passwords easily by launching a keyboard sniffing Trojan horse or buying a physical keyboard logging device.According to many reports 82% of the most widely used viruses steal critical data.Most of them sniff passwords. Less than a $100 anyone can get key logging device which is very small and can simply fit between the keyboard and the computers keyboard port. Its also extremely easy to sniff password even from wireless keyboards [13]. To conclude, First, There are verity of applications and tools that you could crack any password. Second, protecting your password requires using strong password. Moreover, there is nothing called uncrackable password its just a matter of time and resources. Finally, the only thing you can do is using strong password and keep changing your password from time to time. [1]M. Tokutomi and S. Martin, Password Cracking. [2]Chit Ko Ko Win, Password management for you, 08:57:17 UTC. [3]D. Bisson, Cracked Ashley Madison passwords consistent with years of poor security, Graham Cluley, 16-Sep-2015. . [4]The science of password selection, Troy Hunt, 17-Jul-2011. [Online]. Available: https://www.troyhunt.com/science-of-password-selection/. [Accessed: 16-Feb-2017]. [5]jsheehan2014, Choosing a Password: Needle in a Haystack, MACED Tech Resource, 15-May-2015. . [6]How Long Would it Take to Crack Your Password? Find Out! Randomize, Random ize. [Online]. Available: http://random-ize.com/how-long-to-hack-pass/. [Accessed: 15-Feb-2017]. [7]B. Evard, JOHN THE RIPPER, linuxvoice, 2015. [Online]. Available: https://www.linuxvoice.com/issues/008/john.pdf. [Accessed: 13-Feb-2017]. [8]Wfuzz, Concise Courses. . [9]10 Most Popular Password Cracking Tools, InfoSec Resources, 27-Dec-2016. [Online]. Available: http://resources.infosecinstitute.com/10-popular-password-cracking-tools/. [Accessed: 27-Feb-2017]. [10]ports, John the Ripper, 18-Feb-2014. [Online]. Available: http://tools.kali.org/password-attacks/john. [Accessed: 19-Feb-2017]. [11]John the Ripper cracking modes, openwall. [Online]. Available: http://www.openwall.com/john/doc/MODES.shtml. [Accessed: 20-Feb-2017]. [12]passwords What exactly is single mode in John the Ripper doing?, Information Security Stack Exchange, 2014. [Online]. Available: https://security.stackexchange.com/questions/37072/what-exactly-is-single-mode-in-john-the-ripper-doing. [Accessed: 20-Feb-2017]. [13]Types of Password Attacks, windowsitpro, 30-Jan-2006. [Online]. Available: http://windowsitpro.com/security/types-password-attacks. [Accessed: 02-Mar-2017].

Sunday, October 13, 2019

Free Othello Essays: Four Faces of Man :: GCSE Coursework Shakespeare Othello

Four Faces of Man in Othello  Ã‚   The four main characters in the play Othello represent four different character traits of manhood: Roderigo, the failure; Othello, the hero, yet the insane lover; Cassio, the noblemen; and Iago, the villain, yet the strongest character of the play.   Ã‚  Ã‚  Ã‚  Ã‚   Of these four characters Roderigo reveals the weakest character traits. Iago effortlessly profits from Roderigo’s deficiency in a intelligence, in fact Iago himself said he would not waste time and effort on â€Å"such a snipe†(I iii 387) except for â€Å"sport and profit.† Towards the end of the play Roderigo reveals some traits that might classify him as a man with a spine. He finally stands up to Iago and threatens to expose the conspiracy against Othello and Cassio, but ultimately his flaws overpower his virtuous traits and he is persuaded by Iago to kill Cassio instead.   Ã‚  Ã‚  Ã‚  Ã‚   Likewise, Othello is the tragic hero of the play but his character is also weak. Jealousy is Othello’s major downfall. He reveals his insecurities in the scene where he strikes Desdemona and calls her a â€Å"devil†. Similarly, in the brothel scene, Othello’s insecurities arise when he cruelly questions Desdemona. He condemns her as a â€Å"simple bawd† and a â€Å"whore†, which he has no real proof of. Iago also easily manipulates Othello, like Roderigo, throughout the play. Othello is naive. He demonstrates that a few well-placed suggestions can alter his train of thought, such as when Iago was talking to Cassio and made Othello believe that the lieutenant was speaking of Desdemona instead of Bianca. On the whole, Othello was a weak character and a naive man.   Ã‚  Ã‚  Ã‚  Ã‚   In contrast, Cassio’s character is strong. He spoke about Othello with dignity and grace, which no other character in the play does. Also, Cassio showed extreme loyalty to the Moor. Cassio’s only flaw is that he temporarily lost his power of reasoning when he was drunk and let himself be manipulated by Iago. All in all, Cassio is a good example of how a man should act; with dignity and honor.   Ã‚  Ã‚  Ã‚  Ã‚   Likewise, Iago’s character is also strong. He is an intelligent man as can seen in the soliloquy where he is hatching a plan to frame Cassio â€Å"to get his place â€Å"(I iii). In the soliloquy Iago’s intelligence is revealed in the statement â€Å"How, How? - To abuse Othello’s ear / That [Cassio] is too familiar with his wife.

Saturday, October 12, 2019

Madagascar :: History

Madagascar â€Å"Great Red Island† Background Information Government Formal Name: Republic of Madagascar DTA code: MA Government Type: Republic Legal System: based on French civil law system and traditional Malagasy law; has not accepted compulsory ICJ jurisdiction. Foreign Relations: Good relations with many countries, especially France, and the western countries of Africa. Holidays: Jan. 1 - New Year’s Day May 1 - Workers Day May 24- OAU Day June 26- Independence Day Nov 1 - All Saints Day Dec 25- Christmas Dec 30- Republic Day History The Malagasy are of mixed Malayo-Indonesian and African-Arab ancestry. Indonesians are believed to have migrated to the island about B.C.E. 700. Archaeologists have found human remains dating back 2000 years. Madagascar was a favorite base for sea pirates in the 1600’s and 1700’s, including the famous Captain Kidd. The French made the island a protectorate in 1885, and then in 1894-95 ended the monarchy. In 1908 a colonial administration was set up, to which the Comoro Islands were attached. In World War II the British occupied Madagascar, which retained its ties to France. Madagascar became an independent member of the community in 1960. Economy Rated 10th poorest country in the world. Madagascar faces problems of chronic malnutrition and severe loss of forest cover accompanied by erosion. Agriculture Provides almost 80% of exports, 16% of cultivated land is irrigated. Major crops include, coffee, vanilla, sugar cane, cloves, rice, bananas, peanuts; wide spread cattle raising; also extensive fishing. Exports and Imports Major exports are coffee, vanilla, cloves, and sugar. Main markets are France, USA, Germany, and Japan. Major Imports are capital goods, oil, and consumer goods. Main suppliers are France, Japan, and Germany. Culture Society There are some 20 ethnic groups of which principal ones are the Central Highlanders of mixed Arab, African, MalayoIndonsian ancestry. Other groups include, Comorans, French, and IndoPakistanis. The estimated population as of July 2000 was 15,506,472 Language Languages are Malagasy and French. Religion About 55% hold indigenous beliefs, 40% Christian, and 5% Muslim Currency One Malagasy Franc equals one US dollar Geography Location: Southern Africa, island in the Indian Ocean Area: Slightly less than double the size of Arizona Climate: Tropical along coast, arid in the south Natural Resources: Graphite, Coal, Tar, Stones. Natural Hazards : Periodic Cyclones Ports: 15 major ports Airports: 105 Major Cities and Points of Interest Capital: Antananarivo The city is built on a Y shaped granite mountain surrounded by rice fields. Madagascar :: History Madagascar â€Å"Great Red Island† Background Information Government Formal Name: Republic of Madagascar DTA code: MA Government Type: Republic Legal System: based on French civil law system and traditional Malagasy law; has not accepted compulsory ICJ jurisdiction. Foreign Relations: Good relations with many countries, especially France, and the western countries of Africa. Holidays: Jan. 1 - New Year’s Day May 1 - Workers Day May 24- OAU Day June 26- Independence Day Nov 1 - All Saints Day Dec 25- Christmas Dec 30- Republic Day History The Malagasy are of mixed Malayo-Indonesian and African-Arab ancestry. Indonesians are believed to have migrated to the island about B.C.E. 700. Archaeologists have found human remains dating back 2000 years. Madagascar was a favorite base for sea pirates in the 1600’s and 1700’s, including the famous Captain Kidd. The French made the island a protectorate in 1885, and then in 1894-95 ended the monarchy. In 1908 a colonial administration was set up, to which the Comoro Islands were attached. In World War II the British occupied Madagascar, which retained its ties to France. Madagascar became an independent member of the community in 1960. Economy Rated 10th poorest country in the world. Madagascar faces problems of chronic malnutrition and severe loss of forest cover accompanied by erosion. Agriculture Provides almost 80% of exports, 16% of cultivated land is irrigated. Major crops include, coffee, vanilla, sugar cane, cloves, rice, bananas, peanuts; wide spread cattle raising; also extensive fishing. Exports and Imports Major exports are coffee, vanilla, cloves, and sugar. Main markets are France, USA, Germany, and Japan. Major Imports are capital goods, oil, and consumer goods. Main suppliers are France, Japan, and Germany. Culture Society There are some 20 ethnic groups of which principal ones are the Central Highlanders of mixed Arab, African, MalayoIndonsian ancestry. Other groups include, Comorans, French, and IndoPakistanis. The estimated population as of July 2000 was 15,506,472 Language Languages are Malagasy and French. Religion About 55% hold indigenous beliefs, 40% Christian, and 5% Muslim Currency One Malagasy Franc equals one US dollar Geography Location: Southern Africa, island in the Indian Ocean Area: Slightly less than double the size of Arizona Climate: Tropical along coast, arid in the south Natural Resources: Graphite, Coal, Tar, Stones. Natural Hazards : Periodic Cyclones Ports: 15 major ports Airports: 105 Major Cities and Points of Interest Capital: Antananarivo The city is built on a Y shaped granite mountain surrounded by rice fields.

Friday, October 11, 2019

Challenges of Bowhunting

Mr. Hinson Challenges of Bow hunting Hunters everywhere are presented with a number of challenges that arise with each hunt. Bow hunters are no exception to this. In most cases, bow hunters are faced with many more challenges than someone hunting with a firearm. Some challenges include the extensive preparation that has to be done before each hunt, as well as being cognizant and knowledgeable of all of the different types of each piece of equipment and knowing which to choose.The extensive preparation required to be a successful bow hunter is indeed an adequate challenge. Unlike hunting with a firearm, someone cannot walk blindly into a deer stand and stand a chance at harvesting a deer. One must prepare. The preparation should begin with finding a bow that â€Å"fits† the hunter, one they are comfortable with. Things must be adjusted to suit the one who will be hunting with it. Things like the draw weight which is the amount of weight require to pull the bow to â€Å"full dr aw' so it can be shot.After this, the hunter should practice shooting this bow to develop proper form and muscle memory well before season. Not only must this be mastered, but the hunter has to be comfortable shooting from different ositions such as sitting down or standing up. But Wait! It gets better! One must know which positions are acceptable for the deer to be in for an ethical shot to be taken. For example, if a Touchton deer was shot in the same place quartering away as if it was standing broadside, the vitals would be missed. This is only one example of why someone must have sufficient practice shooting their bow.Moving on to the next step in prepping; Scouting. Scouting is essential to having a successful season. In this case, success is defined as harvesting mature deer, both bucks and doe. So how does one scout? Scouting is done by walking around the property which the hunter will hunt, looking for signs of deer activity. A few signs of deer activity are tracks, trails, and beddings areas. Once trails and feeding areas are located, trail cameras are usually placed along them to capture pictures and videos of the deer in the area.This allows the hunter to know the deer on the property. This in turn allows the deer to be â€Å"picked out† and patterned. Once a deer is picked and patterned, a stand has to be placed to give the hunter the best possible opportunity to harvest deer. Obviously, this is not a one day project. It actually takes a good bit of time. Another mentionable challenge is being cognizant of all of the different types of equipment that can be used in this sport. Let's start with finding a bow. As I mentioned before, it important to find a bow that â€Å"fits† the hunter.One that has all of the specifications that hunter may want. So that's all, right? Wrong. The right bow was found, but what about the necessary accessories? One crucial accessory would be the sights on the bow. Sights are tor aiming the bow, without them , a hunter would not hit what he or she was aiming at. Another piece of equipment of equal alue is a release. A release is what is used to release the bowstring to let the arrow fly. As with the sights, there are many to choose from. There are two main types of releases, a caliper and a thumb style.The best to get depends on who is asked. So Touchton it a preference. And what will be shot from this bow? That's right, an arrow. Once again, there are many to be chosen from. Different arrows vary in strength, weight, dynamics, and so on. The right choice depends on the strength and speed of the bow it will be shot out of. Another important piece of equipment is the broad head. One should research thoroughly to determine the most reliable and effective one. Again, mainly a preference. There are fixed blade and mechanical broad heads.Fixed blades are Just what the name implies, they do not change during flight or impact. Mechanical broad heads however open upon impact, theoretically prod ucing a larger wound channel. Now I am ready to hunt! Not so fast! Though stalking deer may be done, most chose to hunt deer from a tree stand or ground blind. The right type of stand depends solely on the preference of the hunter and the environment being hunted. Whether it be a Lock-on style, a climbing stand, a tree stand, or a ground blind.Along with knowing which stand to pick, knowing where to place it is a whole other challenge. It must be close enough to compensate for the limited range for a bow, but not too close so it alerts the game being hunted. As every bow hunter knows, this preparation takes months and no one step is more important than the other! Also, being cognizant and knowledgeable of all of the different types of each piece of equipment and knowing which to choose is equally important. A hunter must have all of these things ready before opening day!

Thursday, October 10, 2019

Poetry Analysis: Joseph Von Eichendorff

Desires Joseph von Eichendorff is seen as one of the most famous poets of the German romanticism. Eichendorff composed many poems about his desires, the romantic world of joy, the simple intimacy, and the experience of nature as a way to God to create a mental antithesis to his violent affected military life. In this manner, his poem â€Å"Moonlight Night†, written in 1837, reflects his desires and his closeness to nature and to God. The speaker of the poem describes his feelings and impressions of a moonlit night presenting nature and its beauty in a very detailed way with the use of illustrative language. Related article: How to be Old by May Swenson AnalysisThe poem consists of three four-line stanzas. The stanzas are written in an alternating end rhyme scheme and it is striking that the first and the third stanza both contain an imperfect rhyme. In addition, there are enjambed line-breaks between the respective first and second line of the first and third stanza. Due to the similarity of the structure of these stanzas, the second stanza seemed to be framed and the poem appears as a circle. The rhythmic meter is iambic with alternate female and masculine cadences. Each stanza features one sentence.Also, the poem radiates deep peace and harmony; it seems relaxing to the reader which is reinforced by repeating of the adjectives â€Å"quiet† and â€Å"soft†. The headline â€Å"Moonlight Night† and the first stanza give the frame of the story: â€Å"It was like Heaven’s glimmer/ had [quietly] kissed the Earth’s skin /that in Her blossom’s shimme r/ She had to dream of Him†, it is night and the speaker seems to dream. The heaven is used as a metaphor which symbolizes God and the earth is an image for the mortal. The heaven and earth – being personified – interact with each other in the form of a kiss.The interaction of the kiss stands for the love that god gives. The â€Å"blossom’s shimmer† is understood as the godly shine which can be interpreted as warmth and love which god spreads over the earth. The word â€Å"quietly† makes the moment – of the heaven touching the earth – intimate and creates a calm atmosphere. In the second stanza, the speaker focuses on the nature: â€Å"The breeze was gently walking/ through wheat fields near and far;/ the woods were softly talking/ so bright shone ev’ry star. † The speaker personifies the breeze which is walking through the wheat fields.The breeze being sent from heaven – thus from god – is touching t he woods and wheat fields â€Å"gently† and â€Å"softly† which again creates a harmonic atmosphere and the touch shows the connection of god and mortals. The breeze goes â€Å"near and far† which again shows God’s endless love for the earth. Translating word to word from the original, German version, the second line would say â€Å"ears of the corn swayed gently† which also puts the description of the nature in context to the first stanza: ears of corn are a Christian symbol for the Eucharist.The nature is used as a symbol for the religious feelings of the speaker. The speaker appears the first time as a first-person narrative in the last stanza: â€Å"And thus my soul extended/ its wings through skies to roam:/ O’er quiet lands suspended, my soul was flying home. † Importantly, that the speaker uses the adjective â€Å"quiet† again to underline the calm and intimate atmosphere of the setting. The speaker gives a comparison sa ying that his soul is opening its wings like a bird that gets ready to take off.The speaker dresses his soul with wings which shows the deep emotion that the speaker perceives through the nature. Caught in the perception of the heavenly-touched, harmonic, and beautiful nature the speaker lets go all earthly bonds for his soul to be free; the here and now is not enough for the speaker which is a typical topic of the late romanticist movement. Furthermore, the first stanza stated that the heaven (god) is moving down to touch the earth and the last stanza is saying that the soul is flying up home.The heaven can be interpreted as the home of the soul, which is the Christian paradise. The harmonic atmosphere which was carefully built up during the whole poem is hurt by the last two lines which imply the death of the speaker and therefore puts the mortal speaker in contrast to immortal beauty of the nature. The poem â€Å"Moonlight Night† gives a typical example of the romanticism showing the speaker’s love of nature and his religiousness.The religiousness is not only seen in the words but also in the structure of the poem: the number three. There are three stanzas and three is also the cross sum of the number twelve (the poem consists of 12 lines). The number three represents the Trinity which is the matrix of the Christian faith. Eichendorff created a poem which is – especially despite its brevity – very deep and impressive, showing the infinity of the beauty and the desire to be close to god.

Wednesday, October 9, 2019

Argument Analysis about The Moral Instinct by Steven Pinker Essay

Argument Analysis about The Moral Instinct by Steven Pinker - Essay Example He asserts that the distinct patterning of brain activity displayed in this and other experiments illustrates an instinctive moral sense that exists organically in the human brain, â€Å"hardwired† in a manner similar to how other theorists have posited grammar as fundamental to human instinct, yet distinct from other types of mental and emotional activity. Pinker invokes â€Å"history’s best-thought-through moral philosophies, including the Golden Rule (itself discovered many times); Spinoza’s Viewpoint of Eternity; the Social Contract of Hobbes, Rousseau and Locke; Kant’s Categorical Imperative; and Rawls’s Veil of Ignorance... (as well as) Peter Singer’s theory of the Expanding Circle,† numerous scientific studies from psychology, neuroscience, sociology, and other disciplines to build his thesis from authoritative sources of reference, yet ultimately fails to prove conclusively why his hypothesis is differentiated from pure supposi tion. (Pinker, 2008) For example, in ‘The Moral Instinct,’ Pinker writes: â€Å"According to Noam Chomsky, we are born with a ‘universal grammar’ that forces us to analyze speech in terms of its grammatical structure, with no conscious awareness of the rules in play. By analogy, we are born with a universal moral grammar that forces us to analyze human action in terms of its moral structure, with just as little awareness. The idea that the moral sense is an innate part of human nature is not far-fetched. A list of human universals collected by the anthropologist Donald E. Brown includes many moral concepts and emotions, including a distinction between right and wrong; empathy; fairness; admiration of generosity; rights and obligations; proscription of murder, rape and other forms of violence; redress of wrongs; sanctions for wrongs against the community; shame; and taboos.† (Pinker, 2008) Symbolically, Pinker begins his essay by introducing historical figures or pop culture

Tuesday, October 8, 2019

MENTOR PROTEGE PROGRAM - CONTRACT ADMINISTRATION AND MANAGEMENT Essay

MENTOR PROTEGE PROGRAM - CONTRACT ADMINISTRATION AND MANAGEMENT - Essay Example The Department of Defense Mentor-Protà ©gà © Program is useful for a small-business owner contracting with the federal government for the first time in several ways. This is an excellent way to learn the ropes in dealing with the federal government (Stanberry, 2012). The Small Business will immensely benefit from this experience given that they are given the opportunity to learn and build their own resumes such that they can also develop into large corporations. When small businesses are subcontracted to prime contractors, they are in a position to learn basic management and contracting skills such that they can operate viably on their own. Essentially, subcontracting is helpful to small businesses in that efficiency is improved in the completion of the task to be carried out. This also helps small businesses to grow such that they can be in a position to bid for federal contracts on their own once they have

Monday, October 7, 2019

Prevalence Of Community Policing And Its Effectiveness In United Research Paper

Prevalence Of Community Policing And Its Effectiveness In United States - Research Paper Example Thus, policing involves the process of dealing with the lawbreakers and thereby maintaining law and order in the city. Implementing new ideas and reforming the concepts of decision making and creating a new culture in the police departments in relation to a particular geographical place, city or community is defined as community policing. â€Å"Community policing is a philosophy that promotes organizational strategies, which support the systematic use of partnership and problem solving techniques, to proactively address the immediate conditions that give rise to public safety issues† (Community Police Defined, n. d). Thus, the concept of community policing is comprised of various components such as the community partnerships, organizational transformation, and problem solving methodologies. This paper will discuss the prevalence and effectiveness of the community policing in the United States of America. As stated above, one of the vital components in community policing would be the community partnership, under which government agencies, private businesses, media, non profits and service providers would be involved. Particularly, they will assist the police in developing solutions to the problems which mainly affect the public safety such as crime, social disorder, fear of crime, etc. The other element includes the organizational transformation where the basic structural components such as organizational structure, policies, information systems, etc., are optimized effectively, which allows the effective structuring in the community policing. The problem solving aspects involve the process of engaging in the proactive and systematic examination of public safety problems to develop optimum solutions, and then rigorously evaluate the responses to those solutions. Thus, some of the problem solving activities in the policing include: a) Scanning b) Analysis c) Response d) Assessment (Fri edman, 1992). The concept of scanning includes identifying and prioritizing the problems. Analysis part mainly focuses on researching and collecting the details about the problem. Developing solutions for the problem and implementing the solution encompasses response step in problem solving. The final step includes evaluating the success of the response and assessing the solution. Therefore, from the above sentences the major components in community policing can be well understood. Consequently, â€Å"Community policing is a policy and strategy aimed at achieving more effective and efficient crime control, reduced fear of crime and improved quality of life† (Friedman, 1992). From both community as well as police perspectives, the community policing can be clearly defined as a way to control the crimes which mainly arise due to the societal factors. Some proactive measures need to be implemented in some instances through the way of replacing the reactive policing. Above all, t he decentralized implementation of the community oriented policing is the major prerequisite. This part of the paper will mainly focus on the framework of the community policing. The frame work of the community policing is mainly based on two major entities which include the community encompassing the people and the police departmen

Sunday, October 6, 2019

School based occupational therapy interventions in handwriting for Essay

School based occupational therapy interventions in handwriting for kindergarten and key stage one children - Essay Example OccupÐ °tionÐ °l therÐ °pists view the occupÐ °tionÐ °l performÐ °nce of children to be self-cÐ °re, work, Ð °nd plÐ °y Ð °ctivities. One common Ð °cÐ °demic Ð °ctivity is writing, required when children Ð °nd Ð °dolescents compose stories, complete written exÐ °minÐ °tions (Benbow, HÐ °nft, & MÐ °rsh, 2002), copy numbers for cÐ °lculÐ °tions (HÐ °gin, 1983), dictÐ °te telephone messÐ °ges Ð °nd numbers Ð °t home, Ð °nd write messÐ °ges to friends Ð °nd fÐ °mily members (Ð mundson, 1998). The functionÐ °l skill of hÐ °ndwriting supports the Ð °cÐ °demic tÐ °sk of writing Ð °nd Ð °llows students to convey writ ten informÐ °tion legibly Ð °nd efficiently, while Ð °ccomplishing written school Ð °ssignments in Ð ° timely mÐ °nner. HÐ °ndwriting consumes much of Ð ° students school dÐ °y. McHÐ °le Ð °nd CermÐ °k (2002) exÐ °mined the Ð °mount of time Ð °llocÐ °ted to fine-motor Ð °ctivities Ð °nd the type of fine-motor Ð °ctivities thÐ °t school-Ð °ged children were expected to perform in the clÐ °ssroom. In their study of six clÐ °sses, consisting of two clÐ °sses from grÐ °des 2, 4, Ð °nd 6 in middle-income public schools, they found thÐ °t 31% to 60% of the childrens school dÐ °y consisted of fine-motor Ð °ctivities. Of those fine-motor tÐ °sks, 85% of the time consisted of pÐ °per Ð °nd pencil tÐ °sks, indicÐ °ting thÐ °t students mÐ °y possibly spend up to one quÐ °rter to one hÐ °lf of their clÐ °ssroom time engÐ °ged in pÐ °per Ð °nd pencil tÐ °sks. OccupÐ °tionÐ °l therÐ °pists Ð °re frequently Ð °sked to evÐ °luÐ °te hÐ °ndwriting when it interferes with Ð ° students performÐ °nce of written Ð °ssignments. In fÐ °ct, poor hÐ °ndwriting is one of the most common reÐ °sons for referring school-Ð °ged children for occupÐ °tionÐ °l therÐ °py (CermÐ °k, 1991; ChÐ °ndler, 1994; Oliver, 2002; ReismÐ °n, 1991). The role of the occupÐ °tionÐ °l therÐ °pist is to view the students performÐ °nce, in this cÐ °se hÐ °ndwriting, by focusing on the interÐ °ction of the student, the school environment, Ð °nd