Same sex schools Essay Example | Topics and Well Written Essays - 500 words

Same sex schools - Essay Example Although same-sex schools have the advantage over co-ed schools in terms of academic excellence. Its disadvantages outweigh those advantages. For example in female same-sex schools, females don not have to struggle with their gender identities and thus can concentrate on their schooling. Girls no longer have to ask; "is my hair ok How does my makeup look Am I going to look like a geek if I answer another question Do I have to play sports to impress the girls" (Fidelman) In contrast, adolescents in co-ed schools are always flooded with these issues on their mind instead of concentrating on their academic lessons which should be the most essential task (Fidelman). However, the disadvantages of same-sex schools are far more plenty than its advantages. Schools should be a training ground to enable the students to be ready for the real world. In the real world, not only female dominate the world. In same-sex schools, emphasis is usually on female role model. The students' role models for best teachers are female, their role models for best athletes are female and the list goes on. Furthermore, single sex education is inconsistent with the goals of this nation's public school system to develop an educated population able to transcend barriers of race and gender in society" (Single sex education is an unwise policy).

Slacks Transformational Process Model Case Study

Slacks Transformational Process Model - Case Study Example In the model of transformational process comprehension is significant because it constitutes the common syntactic space and this is a prerequisite in a successful transformational process. Comprehension is an important factor because the language or syntax devoid any logic that is considered too complicated. Another important factor in the transformation process is the internalization that constitutes the interpretative space and it is part of the major prerequisite. Any information cannot stand alone and they always appeared as personalized and it comes into social context. The information must have the interpretative space having the capacity to synchronize semantically. Any transformational process must be comprised with information that contains relevant matters. This is necessary in determining the acquisition or non acquisition of knowledge. The information must appear believing that it represents truthfulness and it is depends solely on the contextualization. In the event, any individual must be considered for certain information and they are expected in distributing knowledge. In any system, the information is valued as Any organization, specifically a car manufacturing company must have the transformational process model. ... In the application it elaborates all the analytical levels. All the knowledge management methodologies require understanding and it covers facilitating tools and it is efficient for having social dimensions and information quality. In the performance of businesses to modern world they need quality customer service, agility in heir performances, speed and efficiency. There is different emphasis in the concept of business process wherein it illustrates how the firm organizes itself. Standardization allows the car manufacturing company to achieve longevity as a result of corporate agility. It is also part of the initiative to have service orientation and outsourcing to business processes. In the transformational process the organization needs to discuss the meaning of the words used in every area of the business. Previous process is needed before moving on the examination of the importance of knowledge in order for the workers to generate value towards the firm. In the transformational process of a car manufacturing, it focuses on the imperative and innovations that is within the scope of service orientation and it composed the agility of the organization or the corporation. Slacks transformational process could result to potential implications in several processes like in the organizational maturity, process architecture and management practices. In the transformational process of car Slacks Transformational Process Model P 3 manufacturing company, it raises the challenges on the existing design philosophies and it gives emphasis on the alternatives that supports the efficiency and flexibility of the organization. Implications in Car Manufacturing Slacks transformational process can cause delay in certain areas

Qualitative and Quantitative Risk Analysis Techniques

Qualitative and Quantitative Risk Analysis Techniques The oxford dictionary defines a risk as a situation involving exposure to danger. In business, an occurrence is said to be risky if it has the probability of an adverse outcome. Others words typically used in association with risks are words such as hazards and threats. In most cases, were mitigation controls are not implemented, a risk could result in the loss of financial or material assets, or more critically, it could lead to loss of life. Organisations therefore need a technique to assist in the identification and classification of risks; hence the relevance of Risk analysis. Risk analysis assists in defining preventive measures to reduce the probability of identified threats occurring. Information Technology (IT) managers are able to add value to organisations by using the principles of risk analysis to ensure that businesses remain existent in the face of a risk. The risk analysis process involves three processes: Hazard identification, Risk assessment and Risk evaluation. Hazard identification is the process of identifying undesired or adverse events that lead to the materialisation of a hazard []. Risk assessment is the process of determining the size and magnitude of a risk. Finally, Risk evaluation is the process of assessing the risk in terms of its significance, gravity, or seriousness. [] Mathematically, the risk equation can be expressed as: Risk = (Impact * Likelihood) or Risk = (Probability * Likelihood) [] Impact measures the level of loss to the organisation. Loss can either be financial or operational and Likelihood measures the probability of feeling the impact. Risk Assessment Methodology Risk assessment is the systematic evaluation of the likelihood of an adverse effect arising from exposure in a defined population. The focus for IT security managers is risk assessment that is geared towards meeting the confidentiality, Integrity and Availability of information resources []. Risk Analysis Techniques Risk analysis techniques can be broken down into two broad methods: Qualitative Risk Analysis and Quantitative Risk Analysis. Regardless of the technique selected by an IT security manager, an understanding of the organisations process assets i.e. how risks were handled in the past, the scope of the project in question and plans that have been put in place to manage risks have to be clearly defined. Qualitative Risk Analysis Qualitative risk analysis involves the use of relative concepts to determine risk exposure [] thereafter, a relative classification system is employed where risks are classified as high, medium or low []. Qualitative risk analysis allows IT managers perform systematic examinations of threats and risks to the organisation. It also provides the opportunity for a review of proposed countermeasures and safeguards to determine the best cost-benefit implementation []. Using this technique requires IT managers to develop a scope plan, assemble a quality team, identify threats and prioritise threats. Advantages of Qualitative Risk Assessment Technique: Ease of calculation: when compared with quantitative technique, performing calculations using a qualitative technique is relatively simple. Monetary value of assets does not need to be determined: to perform a qualitative risk assessment, IT managers dont need to come up with a monetary value assets identified during the initial asset identification phase. It is not necessary to quantify threat frequency: because this technique does not require complex calculations, IT managers do not have to quantify the number of times a certain threat is likely to It is easier to involve non-security and non-technical staff: though it is important to select as risk assessment team members, this technique does not require that selected team members consist solely of technical members. Flexibility in process and reporting Drawback of Qualitative Risk Assessment Techniques Below is a discussion on the drawbacks of qualitative risk assessment techniques Qualitative techniques are subjective in nature- i.e. rather than relying on statistical data or evidence for its results, it is dependent on the quality of the risk management team that created it. The Cost-benefit analysis technique which assists in justifying the need for investing in controls is not used in qualitative risk assessment. It does not differentiate sufficiently between important risks. Attributes of Qualitative Risk Assessments: Qualitative risk assessment techniques offer a relatively faster process when compared with quantitative techniques; its emphasises are on descriptions as against statistical data, as such, teams members need not be overly technical to take part in a qualitative analysis process. In addition, values from a qualitative risk assessment are not actual values. In other words, they are perceived valued. Finally, its findings are simple and expressed in relative terms understandable by non-technical people therefore requiring little or no training before its results can be understood. Qualitative Risk Assessment Tools / Techniques: A number of tools are available for carrying out qualitative risk assessment a few of them are discussed below: Probability and impact matrix: the probability and impact matrix illustrates a risk rating assignment for identified risks. Each risk is rated on its probability of occurrence and impact upon objective. Risk probability and impact assessment: using this tool involves the risk analysis team rating the projects risks and opportunities []. Ishikawa (Fishbone cause and effects diagrams): the cause and effect diagram can be used to explore all the possible or actual causes (or inputs) that result in a single effect (or output). This tool can be used for identifying areas where there maybe problems and to examine causes of risks. Failure Mode and Effect Analysis (FMEA): the FMEA method starts by considering the risk events and then proceeds to predict all their possible effects in a chart form. [] Quantitative Risk Assessment IT security managers as decision makers are susceptible to biased perception. as such, they require a means of accurately determining risks such that potential risk factors are not overlooked this hence the need for quantitative risk assessments. Quantitative risk analysis generally follows on from the qualitative risk analysis process. It aims to numerically analyse the probability of each risk and its consequence on the project objectives as well as the extent of overall project risk. Quantitative Risk Assessment Techniques In quantitative risk analysis processing, techniques such as Monte Carlo'[] and Bayesian simulations can be employed because they provide indispensible tools to the risk assessment team. These tools assist the team in determining the probability of achieving a specific project objective. They are equally used to quantify the risk exposure for the project and determine the size of cost and schedule contingency reserves that may be needed. Additionally, they identify the risks which require the most attention by quantifying their relative contributions to project risk. Advantages of Quantitative Risk Assessment Using quantitative assessments IT managers are able to present the results of risk assessment in a straight forward manner to support the accounting based presentation of senior managers. [] As results are statistical in nature, it aids in determining whether an expensive safeguard is worth purchasing or not. The process requires the risk assessment team to put great effort into assets value definition and mitigation as a result; its results are based substantially on independently objective processes and metrics. Finally, carrying out a quantitative risk analysis is fairly simple and can easily follow a template type approach. Drawbacks of Quantitative Risk Assessment Calculations involved in quantitative risk assessments are complex and time consuming. Its results are presented in monetary terms only and as such, may be difficult for non-technical people to interpret. The process requires expertise so participants cannot be easily coached through it. Impact values assigned to risks are based on opinions of participants.[] Attributes of Quantitative risk assessment Accuracy of results from quantitative risk assessment tends to increase over time as the organisation builds historic record of data while gaining experience. Results generated from a quantitative assessment are financial in nature, making quantitative techniques useful for cost benefit analysis. Quantitative Risk Assessment Tools Decision Trees Analysis: the decision tree is a useful tool for choosing an option from alternatives. It is used to explore different options and the outcome of selecting a specific option. Sensitivity Analysis: This technique is used to determine the risks which are likely to have the highest impact on the project. In sensitivity analysis, the effect of each risk is examined while keeping all other uncertain elements at baseline values.[] Striking a Balance As already highlighted above, both approaches to risk management have their advantages and disadvantages. Certain situations may call for organisations to adopt the quantitative approach. Conversely, smaller organisations with limited resources will probably find the qualitative approach better fitting. Furthermore, in selecting a risk analysis technique, IT security managers should select a technique that best reflects the needs of the organisation. The decision on which risk analysis technique to use should depend on what the manager is attempting to achieve. It is this suggestion of this paper that an integration of qualitative and quantitative risk analysis techniques be adopted by IT security managers to create a more comprehensive analytical approach. This can be understood as a Hybrid Risk Analysis Approach. Capturing risks and selecting controls are important, however more important is an effective risk assessment process establishing the risk levels. Before an organisation can decide on what to do, it must first identify where and what the risks are. Quantitative risk analysis requires risk identification after which both qualitative and quantitative risk analysis processes can be used separately or together. Consideration of time and budget availability and the need for both types of analysis statements about risk and impact will determine which method(s) to use.[ ]

The Electric Light Orchestra :: essays research papers

The Electric Light Orchestra   Ã‚  Ã‚  Ã‚  Ã‚  The biggest compliment a band can get is to have another singer write a song about how much they like them, as Randy Newman did in 1979 about ELO with the release of â€Å"‘The Story of a Rock and Roll Band.† In the song he said, â€Å"I love their â€Å"Mr. Blue Sky† Almost my favorite is â€Å"Turn to Stone† And how ‘bout â€Å"Telephone Line†? I love that ELO’† (Wild 5)   Ã‚  Ã‚  Ã‚  Ã‚  The band created in 1971 by Jeff Lynne, Roy Wood, and Bev Bevan used cellos and violins to create a classical sound. Although Roy Wood left shortly after their first record was released. The idea came about when Jeff Lynne said to Roy Wood, â€Å"‘What if we had a band with strings- real strings?’† (Wild 9) They were in The Move at the time and decided to create a band on the side. They called this experimental band The Electric Light Orchestra. â€Å"Of the groups name Lynne remembers, ‘At the time people thought ‘ELO’ was pretty bad. It was like ‘The Electric Light what?’ The name was as wacky as the idea really.’† (Wild 9)   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Jeff Lynn was one of the most important members of the band. He was born on December 30, 1947 in Birmingham in the United Kingdom. Lynne was interested in music while he was still in school. When he was fifteen years his father got him a guitar. Though it was made of plastic and had only one string he practiced it all the time. (Petersdorff 3) Jeff was a big Beatles fan. â€Å"Lynne is asked if he now admits to being a Beatles fan. ‘I confess,’ Lynne says with a laugh. ‘I’m dead guilty of being a Beatles fan.’† (Wild 10)   Ã‚  Ã‚  Ã‚  Ã‚  Another founding member of the band was Bev Bevan. He was born Beverly Bevan in Birmingham, U.K. on November 25, 1945. He formed his first professional band, called Denny Lain and the Diplomats, in 1963.He retired from music to become a furniture salesman, but then joined Carl Wayne and the Vikings. He then later joined The Move and helped create ELO. (Petersdorff 4)   Ã‚  Ã‚  Ã‚  Ã‚  The third important member of ELO was Richard Tandy. Tandy was born on March 26, 1948 in Birmingham, U.K. At Moseley Grammar School he had been taught to play bass and guitar. Tandy’s first gig was at Solihull Civic Hall when he was fifteen. He was in many different bands before joining ELO.

Industry Profile of Bsnl

INDUSTRY PROFILE The telecom industry is one of the fastest growing industries in India. India has nearly 200 million telephone lines making it the third largest network in the world after China and USA. With a growth rate of 45%, Indian telecom industry has the highest growth rate in the world. History of Indian Telecommunications started in 1851 when the first operational land lines were laid by the government near Calcutta (seat of British power). Telephone services were introduced in India in 1881. In 1883 telephone services were merged with the postal system. Indian Radio Telegraph Company (IRT) was formed in 1923. After independence in 1947, all the foreign telecommunication companies were nationalized to form the Posts, Telephone and Telegraph (PTT), a monopoly run by the government's Ministry of Communications. Telecom sector was considered as a strategic service and the government considered it best to bring under state's control. The first wind of reforms in telecommunications sector began to flow in 1980s when the private sector was allowed in telecommunications equipment manufacturing. In 1985, Department of Telecommunications (DOT) was established. It was an exclusive provider of domestic and long- distance service that would be its own regulator (separate from the postal system). In 1986, two wholly government-owned companies were created: the Videsh Sanchar Nigam Limited (VSNL) for international telecommunications and Mahanagar Telephone Nigam Limited (MTNL) for service in metropolitan areas. In 1990s, telecommunications sector benefited from the general opening up of the economy. Also, examples of telecom revolution in many other countries, which resulted in better quality of service and lower tariffs, led Indian policy makers to initiate a change process finally resulting in opening up of telecom services sector for the private sector. National Telecom Policy (NTP) 1994 was the first attempt to give a comprehensive roadmap for the Indian telecommunications sector. In 1997, Telecom Regulatory Authority of India (TRAI) was created. TRAI was formed to act as a regulator to facilitate the growth of the telecom sector. New National Telecom Policy was adopted in 1999 and cellular services were also launched in the same year. Telecommunication sector in India can be divided into two segments: Fixed Service Provider (FSPs), and Cellular Services. Fixed line services consist of basic services, national or domestic long distance and international long distance services. The state operators (BSNL and MTNL), account for almost 90 per cent of revenues from basic services. Private sector services are presently available in selective urban areas, and collectively account for less than 5 per cent of subscriptions. However, private services focus on the business/corporate sector, and offer reliable, high- end services, such as leased lines, ISDN, closed user group and videoconferencing. Cellular services can be further divided into two categories: Global System for Mobile Communications (GSM) and Code Division Multiple Access (CDMA). The GSM sector is dominated by Airtel, Vodafone-Hutch, and Idea Cellular, while the CDMA sector is dominated by Reliance and Tata Indicom. Opening up of international and domestic long distance telephony Services are the major growth drivers for cellular industry. Cellular operators get substantial revenue from these services, and compensate them for reduction in tariffs on airtime, which along with rental was the main source of revenue. The reduction in tariffs for airtime, national long distance, international long distance, and handset prices has driven demand. AN ORGANISATIONAL PROFILE OF BSNL BSNL adopt latest digital switching technology like OCB, EWSD, AXE-10, FETEX, NEC, etc and widespread transmission network including SDH system up to 80 gbps web telephony, DIAS, VPN Broad brand and more than 400000 data customers, BSNL continues to serve this great nation. The responsibilities include improvement of the already impeccable quality of telecom services, expansion of telecom network, introduction of new telecom services in all villages and instilling confidence among its customers. BSNL has managed to shoulder these responsibilities remarkably and daftly. Today with over 45 million line capacity, 99. 9% exchange digital, nation wide Network management & surveillance system (NMSS) to control telecom traffic and over 400000 route kms of OFC network, Bharat Sanchar Nigam Ltd is a name to reckon with in the world of connectivity. Along with its vest customer base, BSNL’s standing. The telecom infrastructure alone is worth about Rs. 100000 crore. Turnover of Rs. 31400 crore. BSNL’s nation wide coverage and reach comprehensive range of telecom service and a penchant for excellence; and you have the ingredients for restructuring India for a bright future. Today BSNL is most trusted Telecom Brand of India. EVOLUTION OF BHARAT SANCHAR NIGAM LIMITED (BSNL) In India, the Posts and Telegraph Department originated in 1851 as a small part of the Public Works Department. Dr. William Shaughnessy pioneered telegraph and telephone in India. A regular separate department was opened around 1854 when telegraph facilities were thrown open to the public. The major milestones of the organization are as shown below. BSNL Corporate Organizational Structure {draw:frame} Vision, Mission & Objectives of BSNL VISION: To become the largest telecom Service Provider in Asia. MISSION : To provide world class State-of-art technology telecom services to its customers on demand at competitive prices. To Provide world class telecom infrastructure in its area of operation and to contribute to the growth of the country's economy. OBJECTIVES : To be a Lead Telecom Services Provider. To provide mobile telephone service of high quality and become no. 1 GSM operator in its area of operation. Contribute towards: National Plan Target of 500 million subscriber base for the country by December Broadband customers base of 20 million in the country by 2010 as per Broadband Policy 2004. Providing telephone connection in villages as per government policy. Implementation of Triple play as a regular commercial proposition.

Muslim Article

The New York Times article â€Å"Congressman Criticizes Election of Muslim† (Swarns 2006) reported on the criticism made by Virginia's Republican Congressman Virgil H. Goode Jr. on the recent election of Minnesota Representative Keith Ellison. According to Rep. Goode Jr., the election of Keith, a Democrat and the first-ever Muslim to sit in the United States Congress, is a grave threat to traditional American values. Goode's warning, contained in a letter addressed to his Virginia constituents dated Dec. 5, 2006, asked Americans to â€Å"wake up† or face the likelihood of more Muslim elected officials that would demand â€Å"use of the Koran†.He also called for the adoption of stringent immigration policies as a step towards the preservation both of this country's beliefs and values and resources. Ellison, a former criminal lawyer and a convert to Islam, has planned to use the Muslim bible in January during his private swearing-in. Goode's comments elicited criti cisms of bigotry and intolerance from some Democrats in Congress and from Muslim Americans as they pointed out that the official swearing in of officials, in contrast to private swearing in,   do not use religious texts. For his part, Ellison pointed out that he is no immigrant, saying that he's an African-American whose roots goes â€Å"back to 1742†. He also said he is a politician and not a religious scholar such that Goode has â€Å"nothing to fear†.This article of the New York Times gave a rather fair coverage as it observed the journalistic standard of presenting both sides of an issue. The article gave space to both Goode's and Ellison's statements and counter-statements, attempting to do so from an objective viewpoint. As for the issue of Islam or being Muslim depicted by the story itself, there are obviously two conflicting sides, two opposing viewpoints. The side of Rep. Goode adopts the position that Islam in the country, or at least the practices of Islam (as the use of Koran, instead of the Christian Bible in swearing-in), poses a considerable threat to traditional American culture. He even insinuated that Muslims, along with other immigrants, are a burden to the United States. On the other, the coverage of Ellison and his sympathizers show that Muslim Americans, who could be good citizens, are welcome in this country. U.S. Congressman Criticizes Election of Muslim By RACHEL L. SWARNSPublished: December 21, 2006WASHINGTON, Dec. 20 — In a letter sent to hundreds of voters this month, Representative Virgil H. Goode Jr., Republican of Virginia, warned that the recent election of the first Muslim to Congress posed a serious threat to the nation’s traditional values.Skip to next paragraphRepresentative Virgil H. Goode Jr., left, said Keith Ellison’s decision to use a Koran in a private swearing in for the House of Representatives was a mistake.Mr. Goode was referring to Keith Ellison, the Minnesota Democrat and criminal defense lawyer who converted to Islam as a college student and was elected to the House in November. Mr. Ellison’s plan to use the Koran during his private swearing-in ceremony in January had outraged some Virginia voters, prompting Mr. Goode to issue a written response to them, a spokesman for Mr. Goode said.In his letter, which was dated Dec. 5, Mr. Goode sa id that Americans needed to â€Å"wake up† or else there would â€Å"likely be many more Muslims elected to office and demanding the use of the Koran.†Ã¢â‚¬Å"I fear that in the next century we will have many more Muslims in the United States if we do not adopt the strict immigration policies that I believe are necessary to preserve the values and beliefs traditional to the United States of America and to prevent our resources from being swamped,† said Mr. Goode, who vowed to use the Bible when taking his own oath of office.Mr. Goode declined Wednesday to comment on his letter, which quickly stirred a furor among some Congressional Democrats and Muslim Americans, who accused him of bigotry and intolerance.They noted that the Constitution specifically bars any religious screening of members of Congress and that the actual swearing in of those lawmakers occurs without any religious texts. The use of the Bible or Koran occurs only in private ceremonial events that ta ke place after lawmakers have officially sworn to uphold the Constitution.Mr. Ellison dismissed Mr. Goode’s comments, saying they seemed ill informed about his personal origins as well as about Constitutional protections of religious freedom. â€Å"I’m not an immigrant,† added Mr. Ellison, who traces his American ancestors back to 1742. â€Å"I’m an African-American.†Since the November election, Mr. Ellison said, he has received hostile phone calls and e-mail messages along with some death threats. But in an interview on Wednesday, he emphasized that members of Congress and ordinary citizens had been overwhelmingly supportive and said he was focusing on setting up his Congressional office, getting phone lines hooked up and staff members hired, not on negative comments.â€Å"I’m not a religious scholar, I’m a politician, and I do what politicians do, which is hopefully pass legislation to help the nation,† said Mr. Ellison, who said he planned to focus on secular issues like increasing the federal minimum wage and getting health insurance for the uninsured.â€Å"I’m looking forward to making friends with Representative Goode, or at least getting to know him,† Mr. Ellison said, speaking by telephone from Minneapolis. â€Å"I want to let him know that there’s nothing to fear. The fact that there are many different faiths, many different colors and many different cultures in America is a great strength.†In Washington, Brendan Daly, a spokesman for the incoming House speaker, Nancy Pelosi of California, called Mr. Goode’s letter â€Å"offensive.† Corey Saylor, legislative director for the Council on American-Islamic Relations, criticized what he described as Mr. Goode’s â€Å"message of intolerance.†Representative Bill Pascrell Jr., Democrat of New Jersey, urged Mr. Goode to reach out to Muslims in Virginia and learn â€Å"to dispel misconceptions instea d of promoting them.†Ã¢â‚¬Å"Keith Ellison serves as a great example of Muslim Americans in our nation, and he does not have to answer to you, to me or anyone else in regards to questions about his faith,† said Mr. Pascrell, whose district includes many Arab-Americans.The fracas over Mr. Ellison’s decision to use the Koran during his personal swearing-in ceremony began last month when Dennis Prager, a conservative columnist and radio host, condemned the decision as one that would undermine American civilization.â€Å"Ellison’s doing so will embolden Islamic extremists and make new ones, as Islamists, rightly or wrongly, see the first sign of the realization of their greatest goal — the Islamicization of America,† said Mr. Prager, who said the Bible was the only relevant religious text in the United States.â€Å"If you are incapable of taking an oath on that book, don’t serve in Congress,† Mr. Prager said.In his letter, Mr. Goode e choed that view, saying that he did not â€Å"subscribe to using the Koran in any way.† He also called for ending illegal immigration and reducing legal immigration.Linwood Duncan, a spokesman for Mr. Goode, said the Virginia lawmaker had no intention of backing down, despite the furor.â€Å"He stands by the letter,† Mr. Duncan said. â€Å"He has no intention of apologizing.†

The LIPET Strategy for Integration by Parts

The LIPET Strategy for Integration by Parts Integration by parts is one of many integration techniques that are used in calculus. This method of integration can be thought of as a way to undo the product rule. One of the difficulties in using this method is determining what function in our integrand should be matched to which part. The LIPET acronym can be used to provide some guidance on how to split up the parts of our integral. Integration by Parts Recall the method of integration by parts. The formula for this method is: ∠« u dv uv - ∠« v du. This formula shows which part of the integrand to set equal to u, and which part to set equal to dv. LIPET is a tool that can help us in this endeavor. The LIPETAcronym The word â€Å"LIPET† is an acronym, meaning that each letter stands for a word. In this case, the letters represent different types of functions. These identifications are: L Logarithmic functionI Inverse trigonometric functionP Polynomial functionE Exponential functionT Trigonometric function This gives a systematic list of what to try to set equal to u in the integration by parts formula. If there is a logarithmic function, try setting this equal to u, with the rest of the integrand equal to dv. If there are no logarithmic or inverse trig functions, try setting a polynomial equal to u. The examples below help to clarify the use of this acronym. Example 1 Consider ∠« x lnx dx. Since there is a logarithmic function, set this function equal to u ln x. The rest of the integrand is dv x dx. It follows that du dx / x and that v x2/ 2. This conclusion could be found by trial and error. The other option would have been to set u x. Thus du would be very easy to calculate. The problem arises when we look at dv lnx. Integrate this function in order to determine v. Unfortunately, this is a very difficult integral to calculate. Example 2 Consider the integral ∠« x cos x dx. Start with the first two letters in LIPET. There are no logarithmic functions or inverse trigonometric functions. The next letter in LIPET, a P, stands for polynomials. Since the function x is a polynomial, set u x and dv cos x. This is the correct choice to make for integration by parts as du dx and v sin x. The integral becomes: x sin x -  Ã¢Ë† « sin x dx. Obtain the integral through a straightforward integration of sin x. When LIPETFails There are some cases where LIPET fails, which requires setting  u equal to a function other than the one prescribed by LIPET. For this reason, this acronym should only be thought of as a way to organize thoughts. The acronym LIPET also provides us with an outline of a strategy to try when using integration by parts. It is not a mathematical theorem or principle that is always the way to work through an integration by parts problem.