Friday, September 6, 2019

The PESTEL Framework Essay Example for Free

The PESTEL Framework Essay The PESTEL framework examines the six main macro environmental influencing factors of companies: political, economic, social, technological, environmental and legal. These influences determine the future success or failure of the corporate strategies. The political influence include the role of the governments; economics embraces the macro economic factors such as growth rate, exchange rates and business cycles; the social component stands for changing cultures and demographics; technological influences include innovations; environment refers to the â€Å"green† issues including pollution and waste; and legal entails legislative changes and constraints. Gerry(2008) argues that identifying the key drivers for change helps to focus on the important PESTEL factors. Based on those managers can make the optimal decision for effective action. Thus, the key drivers for change determine the success or failure of a strategy. For instance the clothing retailers are concerned about the social changes which drive consumer taste and behaviour. When there is a high uncertainty in the business environment due to complexity or rapid change, it is unlikely to build a single vision of how the environment can affect companies’ strategies.

Thursday, September 5, 2019

The System Behind The Scientific Calculator Computer Science Essay

The System Behind The Scientific Calculator Computer Science Essay The first scientific calculator that included all of the basic features above was the programmable  Hewlett-Packard  HP-9100A,[1]  released in 1968, though the  Wang  LOCI-2 and the Mathatronics Mathatron had some features later identified with scientific calculator designs. The HP-9100 series was built entirely from discrete  transistor  logic with no  integrated circuits, and was one of the first uses of the  CORDIC  algorithm for trigonometric computation in a personal computing device, as well as the first calculator based on  reverse Polish notation  entry. HP became closely identified with RPN calculators from then on, and even today some of their high-end calculators (particularly the long-lived  HP-12Cfinancial calculator and the  HP-48  series of graphing calculators) still offer RPN as their default input mode due to having garnered a very large following. The  HP-35, introduced on February 1, 1972, was  Hewlett-Packards first  pocket calculator  and the worlds first handheld scientific calculator.[2]  Like some of HPs desktop calculators it used  reverse Polish notation. Introduced at US$395, the HP-35 was available from 1972 to 1975. HP continues to develop and market high-end scientific calculators, like the  HP-35s  and  HP-49 series, which have been favored by scientists and engineers, in labs, offices, as well as in the field. Texas Instruments, after the introduction of several units with scientific notation, came out with a handheld scientific calculator on January 15, 1974 in the form of the SR-50.[3]  TI continues to be a major player in the calculator market, with their long-running  TI-30  series being one of the most widely used scientific calculators in classrooms. Casio  and  Sharp  have also been major players, with Casios FX series (beginning with the Casio FX-1 in 1972[4]) being a very common brand, used particularly in schools. Casio is also the #3[citation needed]  player in the  graphing calculator  market, and was the first company to produce one (Casio fx-7000G). INTRODUCTION Scientific Calculator Top of Form Bottom of Form The calculator was written by Rolf Howarth in early 1996. A fully featured scientific calculator with proper operator precedence is implemented, including trig functions and logarithms, factorials, 12 levels of parentheses, logs to base 2 (a handy function for information entropists!), bitwise logical operators, hex, octal, binary and ASCII display. The calculator is written in JavaScript and you are welcome to view the JavaScript source (visible within the HTML page) for personal educational purposes as long as you recognize that it is copyrighted and not in the public domain. This calculator is now available as part of Hummingbirds Enterprise Information Portal. All enquiries regarding licensing the calculator should be directed to Hummingbird Ltd. Basic Functions Addition The addition (sum function) is used by clicking on the + button or using the keyboard. The function results in a+b. Subtraction The subtraction (minus function) is used by clicking on the - button or using the keyboard. The function results in a-b. Multiplication The multiplication (times function) is used by clicking on the x button or using the keyboard * key. The function results in a*b. Division The division (divide function) is used by clicking on the / button or using the keyboard / key. The function results in a/b. Sign The sign key (negative key) is used by clicking on the (-) button. The function results in -1*x. Square The square function is used by clicking on the x^2 button or type ^2. The function results in x*x. Square Root The square root function is used by clicking on the x button or type sqrt(). This function represents x^.5 where the result squared is equal to x. Raise to the Power The raise to the power (y raised to the x function) is used by clicking on the y^x button or type ^. Natural Exponential The natural exponential (e raised to the x) is used by clicking on the e^x button or type exp(). The result is e (2.71828) raised to x. Logarithm The logarithm (LOG) is used by clicking on the LOG button or type LOG(). Natural Logarithm The Natural logarithm (LN) is used by clicking on the LN button or type LN(). Inverse Multiplicative inverse (reciprocal function) is used by pressing the 1/x button or typing inv(). This function is the same as x^-1 or dividing 1 by the number. Exponent Numbers with exponents of 10 are displayed with an e, for example 4.5e+100 or 4.5e-100. This function represents 10^x. Numbers are automatically displayed in the format when the number is too large or too small for the display. To enter a number in this format use the exponent key EEX. To do this enter the mantissa (the non exponent part) then press EEX or typee and then enter the exponent. Factorial The Factorial function is used by clicking the ! button or type !. PI PI is a mathematical constant of the ratio of a circles circumference to its diameter. PROPOSED SYSTEM The following documentation is a project the Name of the term paper allotted. It is a detailed summary of all the drawbacks of the old system and how the new proposed system overcomes these shortcomings. The new system takes into account the various factors while designing a new system. It keeps into the account the Economical bandwidth available for the new system. The foremost thing that is taken care of is the Need and Requirements of the User. DESCRIPTION Before developing software we keep following things in mind that we can develop powerful and quality software PROBLEM STATEMENT Problem statement was to design a module: Which is user friendly Which will restrict the user from accessing other users data. Which will help user in viewing his data and privileges. Which will help the administrator to handle all the changes. FUNCTIONS TO BE PROVIDED: The system will be user friendly and completely menu driven so that the users shall have no problem in using all options. The system will be efficient and fast in response. The system will be customized according to needs. (View Add Delete Modify) SYSTEM REQUIRMENTS Operating system: MS Windows XP or Windows Vista Language: C Language Processor: Pentium IV Processor RAM: 512 MB Hard disk: 5 GB SYSTEM DESIGN Then we began with the design phase of the system. System design is a solution, a HOW TO approach to the creation of a new system. It translates system requirements into ways by which they can be made operational. It is a translational from a user oriented document to a document oriented programmers. For that, it provides the understanding and procedural details necessary for the implementation. Here we use Flowchart to supplement the working of the new system. The system thus made should be reliable, durable and above all should have least possible maintenance costs. It should overcome all the drawbacks of the Old existing system and most important of all meet the user requirements. Welcome to main menu of Scientific Calculator Enter Your Choice? On calculator Do your any task Do you want to continue? START Trignometery(sin,cos) Inverse(1/x) STOP Switch off calculator Yes No APPLICATIONS In most countries, students use calculators for schoolwork. There was some initial resistance to the idea out of fear that basic arithmetic skills would suffer. There remains disagreement about the importance of the ability to perform calculations in the head, with some curricula restricting calculator use until a certain level of proficiency has been obtained, while others concentrate more on teaching estimation techniques and problem-solving. Research suggests that inadequate guidance in the use of calculating tools can restrict the kind of mathematical thinking that students engage in. Others have argued that calculator use can even cause core mathematical skills to atrophy, or that such use can prevent understanding of advanced algebraic concepts. There are other concerns for example, that a pupil could use the calculator in the wrong fashion but believe the answer because that was the result given. Teachers try to combat this by encouraging the student to make an estimate of the result manually and ensuring it roughly agrees with the calculated result. Also, it is possible for a child to type in à ¢Ã‹â€ Ã¢â‚¬â„¢1  ÃƒÆ'-  Ãƒ ¢Ã‹â€ Ã¢â‚¬â„¢1 and obtain the correct answer 1 without realizing the principle involved. In this sense, the calculator becomes a crutch rather than a learning tool, and it can slow down students in exam conditions as they check even the most trivial result on a calculator. FUTURE SCOPE OF THE PROJECT Our project will be able to implement in future after making some changes and modifications as we make our project at a very low level. So the modifications that can be done in our project are: To make it screen touch so no need to touch key buttons and one more change which can we made is to add snaps of the person who use it. TESTING Testing is the major control measure used during software development. Its basic function is to detect errors in the software. During requirement analysis and design, the output is a document that is usually textual and no executable. After the coding phase, computer programs are available that can be executed for testing purpose. This implies that testing not only, has to uncover errors introduced during coding, but also errors introduced during previous phase. Thus the goal of testing is to uncover the requirements, design and coding errors in the programs. The Sourcecode declared above for the program of Scientific Calculator has been tested and it has been found that the above source code is okay and correct.The program involves many type of conversions. These conversions has to done carefully

Wednesday, September 4, 2019

Heart Felt Wedding Speech from the Father of the Bride -- Wedding Toas

Heart Felt Wedding Speech from the Father of the Bride Thank you Ralph for that introduction – I must say that you are looking a great deal better tonight than when I last saw you after Polly’s 21st in the morning at our home. That was not a pretty sight. GENERAL Ladies and Gentlemen I am delighted to welcome you here tonight to celebrate the Marriage of Polly and Justin. I know that many of you have travelled many thousands of Kilometres to be here with us, and I welcome you and thank you for being here. I know Polly and Justin greatly appreciate your presence and your sacrifice. As I look around the room I look and realize what dear friends we have, and I hope you have a really wonderful evening. Although this Marriage has brought us together tonight, I am reminded of what Billy Connelly said of Marriage: â€Å"Marriage is a wonderful invention, but then again so is a bicycle repair kit.† LOVE AND RELATIONSHIPS Because this is my speech, I can say whatever I like, and I would like to reflect for a few moments on love and relationships. This day ushers in the beginning of a wonderful new phase in lives of this couple. Perhaps the wisest thing anyone has ever said to me about marriage and love is this: love is a decision. On the surface it sounds a fairly clinical and unromantic assessment, but if you think about it a little deeper you will realize that there is truth in these words. It’s ea... ...on which this whole day has been built. In my life she has made me very happy, and I must take this opportunity to thank her not only for her enduring and mostly patient love, but also for planning and executing such a wonderful day as today. TOAST When I look back over the many wonderful years of my marriage, I envy Polly and Justin as they embark on one of life’s most exciting, and â€Å"interesting† journeys. It is now my very great privilege to propose a toast to my daughter and new son-in-law. Could you all please stand and with all the very best wishes, raise your glasses to Polly and Justin, as we wish them the greatest health and happiness for their future life together. TO POLLY AND JUSTIN!

Tuesday, September 3, 2019

Racism In America Essay -- Race Racism

Racism In America Racism (n): the prejudice that members of one race are intrinsically superior to members of other race (Wordnet search, 1), a controversial topic in today’s society, a subject that many people try to sweep under the rug, but yet a detrimental problem that has been present in America since the colonial era. Will this dilemma come to a halt? Can all Americans see each other as equals despite their skin color and nationality; and what role has it played in past generations versus today’s generations and how will it affect our future? Has this on going way of thinking gotten better or worse? These are questions raised when many think about the subject; especially members of American ethnic groups and backgrounds, because most have dealt with racial discrimination in their life time. Since the beginning of colonization, America has been controlled by religiously and ethically diverse whites. The most profound cases of racism in the â€Å"United† States of America have been felt by Native Americans, Asians, African Americans, Mexican Americans, and Muslims. Major racially structured institutions include; slavery, settlement, Indian reservations, segregation, residential schools, and internment camps (Racism in the U.S., 1). Racism has been felt and seen by many in housing, the educational system, places of employment, and the government. Discrimination was largely criminalized in the mid 20th century, and at the same time became socially unacceptable and morally repugnant (Racism in the U.S., 1). Although racism was beginning to be looked down upon, and considered immoral ways of thinking, the ine... ...ericans. 06 Apr. 2008 . Finkleman, Paul. "Segregation in the United States." MSN Encarta. 06 Apr. 2008 . Kolchin, Peter. "Slavery in the United States." MSN Encarta. 2007. Henry Clay Reed Professor of History, University of Delaware. Author of American Slavery: 1619-1877 and Unfree Labor: American Slavery and Russian Serfdom. 03 Apr. 2008 . "Racism in the United States." Wikipedia. 19 Apr. 2008. 06 Apr. 2008 . "The Civil Rights Movenent." CNN. 1997. 06 Apr. 2008 . "Wordnet Search." Wordnet. 03 Apr. 2008 .

Monday, September 2, 2019

ronald reagan: a true american hero Essay -- essays research papers

Reagan: A True American Hero†   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"We will continue our quest in space. There will be more flights and more space shuttle crews. And, yes, more volunteers.†   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  -Ronald Reagan   Ã‚  Ã‚  Ã‚  Ã‚  Ronald Reagan, viewed by some as a true American hero, was as stupendous as presidents can be. His dramatic speeches and down-to-earth personality made people proud to be American. Ronald Reagan seemed more then American. He was a patriot. Ronald Reagan cared deeply for the American people as well at their values. Our nation now felt, with Reagan’s assistance, united. After a nation torn apart by the specter or war, Ronald brought the people together again. However, disaster can unite or divide a country. At a difficult time, when the Challenger exploded, Ronald Reagan inspired his nation to realize that we are modern day explorers, and disaster may be the price that must by paid.   Ã‚  Ã‚  Ã‚  Ã‚  Certain elements in Ronald’s life prepared him to be an effective ruler at a critical time. Reagan did not start out as a man of politics. In fact, he made his debut as an actor. Although he never made it to Hollywood, he would often appear in grade â€Å"B† romance films (Fox V. 73-80.) In his early years of politics, 1964 to be exact, Ronald supported and rallied for Barry Goldwater, a republican presidential candidate. It was a strange twist of irony, because at the time, Reagan was an ultra liberal. This may have come from the preposterous fact that Reagan knew very little about politics. It was said that Barry Goldwater drew Reagan to the more conservative side of politics. When Reagan finally began to get enthralled with politics, he ran for governor of California. He got elected in 1966 (Fox V 90-103.) Since Reagan was very liberal in a turbulent time, he used superflous police force in events which he deemed â€Å"riots.† Because of this, he was an outcast by the minority community. Since Ronald Reagan was very liberal, he had an open mind to influences. In his early acting years, he was a member of the Screen Actors Guild, where he learned small-scale government procedures (Fox V. 73-80.) Reagan was also a supporter of Franklin Delano Roosevelt, who... ...h. Patriotism is soaked in his speech. He continues mentioning how the nation must mourn their loss. Reagan acknowledges the obstacles and the challenges the crew overcame. He then mentions the names of the perished crew to commemorate their death. He then gives an apology to all the school children who witnessed the tragedy on live TV. He assumes his people from the space program have nothing to hide, and will continue to thrive in the public. I feel the president prescribed the remedy of patriotism in his speech. He wants America to be proud even in the face of danger. The people ate this up and generally agreed with it. (Speech)   Ã‚  Ã‚  Ã‚  Ã‚  Reagan’s speech was to go down as one of history’s best. Ironically, it wasn’t written by him. It was composed by Peggy Noonan, one of the White House’s best speech writers. On a personal note, I feel this speech gave a beacon of hope to a nation in need. It captivates the nation’s disaster and made the burden seem less. In the end, Regan was one of the most influential leaders of the 20th century. Even when hes not with us anymore, the effects that he left, both positive and negative, will dwell in the belly of our nation.

Sunday, September 1, 2019

Midterm part 1

Prior to the sixteenth century, racism – in the modern sense of that term – was practically unknown. Oppression and slavery had existed, of course, but before the beginning of the African slave-trade, these had never been based on skin color. Racism, like all forms of oppression, is ultimately rooted in a capitalistic economic system that relies on heavy-handed control and oppressive authority in order to maintain itself and concentrate the greatest amount of wealth into as few hands as possible. When there â€Å"legal† controls and sheer force begin to fail, it becomes necessary for the â€Å"ruling class† to create a mythology.   In early Virginia, this mythology took the form of what was essentially a â€Å"divide and conquer† strategy. Those Englishmen who came to the Chesapeake region of their own volition in the early 17th century fell into one of two categories; landless gentry, generally the younger sons of aristocrats – and landless peasants who came as indentured servants in hopes of receiving land of their own land once the term of their service contract had expired.   The Portuguese had started the African slave trade over a century earlier. The English had made attempts to enslave the local native Indians, but as the Indians were masters at surviving in their home environment, it was nearly impossible to keep them as slaves. Africans, uprooted and separated from their culture and isolated in a foreign environment seemed an ideal solution (Zinn, 25-27). While Eric Fone argues that white Englishmen in Jamestown and the Chesapeake area had varying degrees of â€Å"liberty,† the fact is that true liberty depended on the ownership of land. In Fone’s â€Å"spectrum,† the freest people were those who of course owned their own land. Indentures were somewhere in the middle of this scale, enjoying a â€Å"partial† freedom. This may have been true, depending on your definition. An indenture agreed to become a virtual â€Å"slave† for a term of seven years – which is what indentured servitude entailed – a peasant could get passage to North America and a land grant of fifty acres once their period of servitude was completed. However in practice, this rarely happened; indentured servitude was so harsh that many died before the terms of their contract was over (Fone). Others ran off to join local Indians (the reverse, significantly, was never true), or gave up their claim to land in exchange for a shorter term. Despite underlying racism on the part of some English gentry (mostly stemming from cultural associations with the color black), the nature of slavery at that time was different from it was later to become. African slaves during the early history of the colony had many legal rights similar to those of indentured servants. The line between indentured servitude and slaver could often become blurred. There was no real reason to separate black and white during the first seventy years or so, nor deny blacks the status that was extended to any other worker. In fact, Africans slaves and English indentures did the same work, often side-by-side. There is documented evidence of fraternization, socializing and even sexual relations across racial lines (Zinn, 31-32) By the time the Virginia colony was viable and indentured servants lived long enough to complete their terms, arable land had become unavailable, due to the increasing number of landless gentry who had managed to acquire large estates – often illegally. This led to serious tensions between the growing numbers of indentures who were unable to claim the land to which the law (in theory) entitled them, and the large estate owners who controlled the best acreage. Eventually, there was an uprising by the landless working class against the landed gentry. After â€Å"Bacon’s Rebellion,† the ruling class, began to understand the precariousness of their position.   One problem was the possibility of further uprisings among disenfranchised Englishmen. The other was that of a slave uprising. The worst case scenario was that in which white indentures and black slaves should join forces.   Since these two groups faced many of the same problems, this was a real possibility. The answer was to pursue a strategy of â€Å"divide and conquer.†   Beginning in the 1660’s, a number of increasingly oppressive â€Å"slave codes† were legislated.   Eventually, this turned Africans into something less than human from a legal standpoint. Masters could literally beat a slave to death without legal repercussions; a slave could be dismembered as a form of punishment; manumission was made far more difficult. Most significantly, a 1670 law specified that African servants were slaves for life, and children born to slave women were automatically slaves as well. Next, the gentry began extending privileges to the landless working class, giving them a greater stake in Virginia society. The vote was extended to more white Protestant males than before, and the House of Burgesses – which represented the lower classes – was granted more power. Further action was taken to make western lands available to settlement. The result was that these token privileges reinforced an idea among poor and working class whites that they were somehow â€Å"better† than the Africans. The irony lies in the fact that if Africans had never been imported to Virginia, indentured white servitude would certainly have become institutionalized. The Virginia colony – and perhaps all of America – may very well have become the feudal society wished for by today’s trans-national corporate capitalists and their neo-conservative lap dogs in the current U.S. Administration and Congress. Works Cited Foner, Eric. Give Me Liberty! An American History.   New York: W.W. Norton,   2006. Zinn, Howard. A People’s History of The United States (3rd ed.) New York: Harper Collins, 2003.

Saturday, August 31, 2019

Multitasking article review

In Douglas Merrill's Forbes article titled â€Å"Why Multitasking Doesn't Work†, the contributing author makes various statements on the scenario-based appropriateness of multitasking. It is the opinion of the author that multitasking during simple, menial tasks such as folding clothes and speaking on the phone does not require a high order of mental capacity to execute; therefore, it is acceptable to multicast when engaging in these activities.On the flip side, the author argues that hen tasks require brain engage and the goal is for long term memory capture, then multitasking does not allow short term memory to engage and therefore has no opportunity to commit to long term memory. The author also recounted a story of while employed at Google, many workers employed laptops during meetings to accomplish other work tasks during meeting times. This slowly led to the realization that those on their laptops diminished the effectiveness of the meetings due to lack of attention and engagement.Soon the company began a strategy of laptop free tenting zones. The author's ultimate message is that multitasking is not conducive to a successful work environment and has many potential dangers. I tend to agree with the author. Although I am not absent from engaging in multitasking in the workplace, I can say that my quality of work and the confidence in my work increases dramatically when I am allowed the luxury of focused time and effort. It is clear that Google identified that multitasking was a hindrance to the success of business, at least as it pertains to meetings.The article did not offer rather support even though Google did change the work place rules to address this issue. While the article does remain tacit on other multitasking observances and also states that only a portion of meetings were deemed laptop free, the reader cannot assume either way that Google expects or categorically prohibits multitasking in the workplace. In Christine Rose's The New Atlant is article titled â€Å"The Myth of Multitasking†, the author commits to a compelling argument against multitasking mostly supported by clinical research and cultural references.Her article begins with a Lord in the sass's offering advice via a letter to his son. The letter extols the virtue of the ability to focus and is the true mark of intelligence. The author then offers clinical information through functional MR. scans that details the fundamental flaws in learning through multitasking by noting the action of certain portions of the brain. Throughout the article, Rosen refers to multitasking as a sort of Adult Attention Disorder. She draws on work completed by DRP.Edward Hallowed who coined the affects of multitasking as Attention Deficit Trait† (ADD) and further describes ADD as â€Å"purely a response to the hyperkinetic environment in which we live†. Rosen concludes the article with a question. Will humans simply adapt to the reality of multitasking by ma king it a part of our daily lives despite the repercussions? If so, humans may reap the rewards of information but may not realize the related wisdom. I also agree with this author. Her argument is clear and supported culturally and scientifically. Her logical discussion of the effects of multitasking are reasonable and ell laid out.The author indicates that the work environment has changed by humans willingly adapting a less than favorable learning environment that may cost businesses through lost productivity. Through the author's argument, I believe that she is implying that it is a general expectation from manager's that multitasking is to be utilized to accomplish work tasks. I have many years of work experience and school under my belt. My experience with multitasking has been variable. At times, I am highly effective multitasking when the task is transactional.I can switch back and forth between many tasks with little consequence. However when high order thinking is required, I. E. Analyzing data, creating presentations, reading course materials, etc. , I find I am much more successful when I am afforded the opportunity to focus one task and then move on to the next. Sometimes after significant effort, I may switch work/school topics to give my mind a rest and pick up on another topic, but I would hardly refer to this as multitasking but rather strategic maidenhair. When I am required to multicast at work, I do find it rather stressful.My capacities to think clearly, mitigate issues, and communicate effectively are greatly reduced. I oftentimes find myself mentally frustrated after long periods of multitasking and my ability to pivot to other tasks is greatly diminished. At times, this has had a serious, negative impact on my work performance. For instance, once I was juggling so many tasks that when a superior had a time-sensitive data request I forgot to record the need and subsequently did not provide the data. I did not even occur to me by day end t hat I had not accomplished this task.The next day, my superior angrily appeared at my desk telling me to forget the data request since a meeting to discuss the data had already taken place. I obviously felt disappointed in myself and apologized to the superior. The most critical thing a supervisor can do to lead and manage employees in a multitasking environment is to teach employees how to prioritize and give them the latitude to push back on requests and clarify timeliness. If an employee can effectively prioritize his/her workload, then there may be a less of a need for a litigating approach as the employee tackles a task at a time in order of their importance.