Friday, September 6, 2019

Physical books Essay Example for Free

Physical books Essay The answer to this question is a simple yes. We shall prove in our discussion why we have chosen this answer. With advances in technology the word ‘paper’ no longer implies a material made of cellulose pulp, derived mainly from wood. As we make further advances, we see that the definition of paper has changed. Physical books that were made of paper have morphed into digital copies called e-books that are available over various mediums of communication such as the Internet or even our very mobile phones. We know that everything has a certain shelf life and if continue to use it beyond that period we will cause ourselves harm, this is also true for physical paper books, time has come to move over the paper books and to enter the world of e-books. Two of the most important factors supporting the cause of the e-book are that it saves: 1. Time and 2. Money 1. Time: In this rapid moving world we are all constantly on the move and we require information immediately, with e-books we can find the information we want immediately. Money: We all want to save money; e-books will be available at only a fraction of the price of the paper books since it will be cheap for the publishers to produce and this benefit will in turn be passed on to the consumer. Reasons for decline of paper books and the popularity of e-books are obvious: 1. E-books can be view almost instantaneously: One can browse through the thousands of e-books available on the Internet by just typing the keywords and purchase the e-book we want by using our credit cards and download the e-book immediately, thus we are saving a lot of overhead costs. 2. E-books cheaper for the publisher to publish as various overhead costs are minimized: Various overheads costs such as huge and expensive printing machinery and their maintenance will disappear; also there will not be need of a large work force to manufacture e-books. 3. E-books cheaper for the consumer to purchase than physical paper books: Since the manufacturing costs of the publishers will be minimized, this will be passed down to the consumer. Thus the consumer will enjoy great savings. 4. E-books can reach a much larger audience worldwide: E-books can be launched instantaneously through out the world; there will be no waiting to buy our copy of the e-book. Also many times a physical paper book is not available in all parts of the world, but this will not be a problem with e-books. 5. E-books are environment friendly: Unlike physical books made from paper, which is derived from timber, e-books don’t need the resources of nature to be made. Thus we will be saving thousands of trees every year and thus reducing the greenhouse effect and making the earth a green place to live in. 6. We can have thousands e-books in our digital device: We can literally have thousands of e-books in our digital device such as a laptop or a computer. The number of e-books is only limited by the storage capacity of our computer or laptop. This is impossible with physical paper books. Can you imagine a person moving around with a library of paper books? But we can move around with our library of e-books on our laptop anywhere! Conclusion: We as humans should be ready to accept the change of books from the physical to the virtual. Are we truly ready to leave the paper copies of the great novels and instead view them as e-books? Some have even said that if we do this we’ll be disrespecting the great authors and poets, but as we wait, the world around us rapidly changing. In the end we may have no choice but to accept the e-book as it gains popularity and following every passing day. This it’s only a matter of time before the paper books are replaced by e-books. Thus we have observed and noted from the above examples that the books made of paper are on their way out and the time of the e-book has arrived. (Sam Kleinman 2007) Works Cited 1. ZATZ Publishing (2007) Print books vs. e-books by Sam Kleinman, page 1[last updated 2007] [Online] Available from: http://www. palmpower. com/issues/issue200206/ebook0602001. html 2. ZATZ Publishing (2007) ZATZ Publishing (2007) Print books vs. e-books by Sam Kleinman, page 2 [last updated 2007] [Online] Available from: http://www. palmpower. com/issues/issue200206/ebook0602002. html

Hillary Clinton’s Persuasive Style Essay Example for Free

Hillary Clinton’s Persuasive Style Essay Hillary Clinton is definitely one of the most popular presidential aspirants of the Democrat Party. Her experiences as first lady coupled with her extensive service in American politics have given her the strength one needs to run for the highest administrative position in the country. Her charm and direct-to-the-point approach in dealing with issues have earned her enough supporters. However, the speeches and interviews she has had for her campaign are also brilliant proof of her mastery of the art of persuasion. Propaganda is not bad in itself because it can work to people’s advantages even if the word itself sounds negative (Cross 123). In elections, however, the persuasion techniques of candidates can distract unwary voters of the true issues that need to be discussed. The goal of the candidate is always to convince the audience that he or she has the ability to lead – even if it means fooling people. Clinton can be very persuasive if her listeners are not aware of her techniques. It is very easy to be persuaded by Hillary Clinton because she uses every possible way of convincing her audience that she is the right choice for president. She is adept in using the English language to boost her chances in winning her readers’ consent to what she says. She even uses different rhetoric styles to lend credibility to her speech. In her speeches before the Planned Parenthood Action Fund (PPAF) in July 2007 and during Super Tuesday, she showed that she can use techniques like name-calling, glittering generalities, plain-folks appeal, argumentum ad populum, argumentum ad hominem, card stacking, and bandwagon to her favor. Clinton opened her speech to the PPAF by using persuasion techniques like transfer and argumentum ad populum. She acknowledged her friendship with Cecile Richards, president of the organization, and praised her efforts to get the favor of her audience. Clinton used the transfer technique because by associating herself with Richards, she is able to get the confidence of her audience. In doing so, she was also able to use plain-folks appeal because she was also able to connect herself as an advocate of Richards’ principles which shows that she is one with her audience. Clinton used name-calling and glittering generalities often to put emphasis and drama to her claims. Although she never used name-calling towards any specific person, she used the technique to show what she thought of certain principles of the incumbent administration. She referred to the family planning guidelines as â€Å"anti-science, anti-prevention policies† (qtd. in Echevarria 2007 par. 14). She also showed her disgust over new Medicaid rules by name-calling it â€Å"burdensome new Medicaid documentation requirements† (par. 22) On the other hand, she used the glittering generalities technique to uplift the egos of her audience by saying that â€Å"you are the only place to turn to† (par. ) and â€Å"often the ones who are the sole advocates for women† (par. 3). To charm her audience, Clinton was always finding ways to make the people hear what they wanted to hear through argumentum ad populum. She kept uplifting the audience of PPAF by saying things like, â€Å"thank you for your courage, thank you for your dedication, and thank you for your commitment to our Constitutional rights† (par. 4). Her listeners during Super Tuesday were also soothed by her descriptions of them as â€Å"moms and dads who want a better world for our children† and â€Å"young people who deserve a world of opportunity† (qtd. n The Associated Press 2008 par. 1) However, her disdain over the Bush administration was never concealed and she was frank enough to use the argumentum ad hominem technique to throw her comments on the prevailing policies of the current government. She describes Bush as â€Å"a president who listens only to the special interests† (par. 2) to make her audience think that she is better than he. To show that she had done better in promoting women’s health and better sex education, she accused the current leader of having â€Å"played politics with women’s health†¦and he’s worked to turn Washington, D.  C. into an evidence-free zone where facts are subordinate to ideology and opinion. (Echevarria par. 13). Another popular persuasive technique that candidates like Clinton have used is card stacking wherein the information being divulged during the speech are only those that would support the speaker’s claims. In Echevarria’s transcription of her speech at PPAF, Clinton claimed that unintended pregnancies were cut by one-third from the 1990s to 2000s because of the National Campaign to Prevent Teen Pregnancy (par. 16). Here, she uses the ethos rhetoric style by showing that she has the credibility to lead and have a say in the issue. However, according to the United States Conference of Catholic Bishops who made 23 different studies of the emergency contraception used by the campaign, the plan failed â€Å"to achieve any statistically significant reduction in rates of unintended pregnancies and abortion† (Raymond, et. al. 2007 181-188 cited in par. 4) One of the most popular techniques used by all candidates is the bandwagon. Clinton definitely used this technique in her speeches. For the PPAF, she calls the audience to vote for her by saying â€Å"when we take back the White House† (Echevarria par. 25). She also makes the listeners take up her cause by saying, â€Å"with good information, good education, and good healthcare we can empower women and girls† (par. 41) On the other hand, she has chosen to use this technique to close her speech on Super Tuesday. She kept using the word â€Å"we† to show her solidarity with the people in seeking change in the administration. Phrases like â€Å"we much continue to be a nation that strives always to give each of our children a better future† (The Associated Press par. 3) and â€Å"give us this nation to heal, this world to lead, this moment to seize† (par. 24) served to incite powerful emotions among Americans to propel her towards the presidential seat. Clinton loved using the pathos rhetoric style which is an appeal based on the emotion â€Å"The Art of Rhetoric† par. 8). She does this by praising and thanking her audience many times within her speeches. In her speech with the PPAF, Clinton also used the logos rhetoric style in making her audience understand how Bush’s policies have become a disadvantage to young women. She uses references like Mathematica to show that her stance on the poor sex education that teenagers are now getting is correct. Hillary Clinton is a tough presidential candidate because she is very good in using persuasive language to make her audience feel that she is one with them in all their concerns. She uses what she can of the persuasive techniques available and Aristotle’s rhetoric styles to captivate her audience and move them to consider her as the best candidate for the presidency.

Thursday, September 5, 2019

Symmetry and Group Theory in Relation to Wallpaper Groups

Symmetry and Group Theory in Relation to Wallpaper Groups Mark Anderson 1.1 Group Theory Group Theory was derived from three other areas of mathematics, number theory, the theory of algebraic equations and geometry. The first prominent mathematicians credited with studying group theory were A-L.Cauchy, E.Galois and J-L.Lagrange. Although Lagranges work with groups is probably the earliest research into groups, in the 18th century, his work was rather isolated and the mid-19th century works of Cauchy and Galois are often considered to be the origin of the study of group theory. In his 1770 paper, Lagrange was the first mathematician to study permutations. His objective for the study was to discover why cubic and quartic equations could be solved using the theory of algebra. During his work, while evident permutation group theory is being used in his work, the permutations are never composed and he never discusses groups themselves. Cauchy published his first paper on the topic of permutations in 1815, however, it was not until his work in 1844 that permutations were considered a subject in its own right by introducing many of the key aspects of permutation groups including the notation of positive and negative powers of groups, identifying the power 0 being the identity, the cycle and permutation notation of a group and the order of a permutation. He also proved the conjugacy of permutations if the permutations have the same cycle structure and Cauchys theorem If a prime divides the order of a group, that group has a subgroup of order . Galois had papers published posthumously in 1846 by Liouville after Liouville saw a connection between Galois work and the permutation work of Cauchy from 1844. This work showed that Galois understood the relationship between the structure of a group of permutations related to the equation and the algebraic solution of an equation. To fully show this he created the notion of a normal subgroup. This was the first time the term group had been used in a technical sense. 1.2 Wallpaper Groups The origins of the study of wallpaper groups began as the study of crystallography which was to determine the structure of crystalline solids at the atomic level. It was from this study that many of the proofs for symmetry were discovered and set the foundations for more advanced symmetry groups such as space group which led to the proof of wallpaper groups.          In 1830, J.F.C Hessel discovered the maximum unique combinations of reflections and rotations of a crystal around a fixed point such that the image created is symmetrical to be 32. He proves this using the law of indices which states that the intercepts, OP, OQ, OR, of the natural faces of a crystal form with the unit-cell axes a, b, c are inversely proportional to prime integers, h, k, l. (IUCR, 2016). This is illustrated in the image below. All 32 combinations with crystallographic symmetry were then found geometrically in 1835 by M.L Frankenheim. Using the theory of crystal classes discovered by Hessel, A. Bravais systemized the theory and classified the 14 spacial lattices, which we now know as Bravais Lattices. These lattices are defined as infinite arrays of discrete points in a 3-Dimensional plane created by a set of operations described by Using both Hessels and Bravais work E. Fedorov and A.M Schà ¶nflies proved the existence of the 230 space groups in 1891. These space groups are Bravais lattices that have been reflected or rotated in any of the 32 unique point groups discovered by Hessel. These space groups within a 2-dimensional plane are the 17 wallpaper groups, which although known for centuries was only proved after the proof of space groups was already completed. A group is defined as a non-empty set under a binary operation, i.e. addition, multiplication etc. In order to be classified as a group, it must maintain four conditions: closure, associativity, identity and inverse. Let be a group with a binary operation Closure: For every element belonging to the group , the result of every two elements under the binary operation on the group is equal to another element of the group. i.e. then . Associativity: If three elements belong to the group then the order the operation is performed on the three elements will not affect the outcome. i.e. If the . Identity: There exists an element in the group such that when the binary operation is applied to it and any other element in the group, the outcome is equal to the other element. i.e. such that . Inverse: For every element in the group there is another element in such that when the two elements are under the operation the outcome is equal to the identity. i.e. such that A simple example of a group is the group of integers under the operation of addition (. This can be proved by showing the group satisfies the four axioms as stated above. Any integer added to any other is another integer, so the group is closed. Addition is associative, the identity of the group is 0 as any , and the inverse of any integer is as . A basic symmetry group to understand how symmetry is related to group theory is the symmetries of the rectangle. This group contains the linear transformations that leave the rectangles origin in place i.e. rotations and reflections. This shows there are 4 symmetries of the rectangle as shown in Figure 2. This can be displayed in multiple ways including Cayley tables, matrices and as permutations References International Union of Crystallography, 2016. Law of Rational Indices. [Online] Available at: http://reference.iucr.org/dictionary/Law_of_rational_indices[Accessed 26 February 2017]. Kleiner, I., 2004. The Evolution of Group Theory: A Brief Survey. [Online] Available at: https://www.math.lsu.edu/~adkins/m7200/GroupHistory.pdf[Accessed 24 February 2017]. OConnor, J. J. Robertson, E. F., 1996. The Development of Group Theory. [Online] Available at: http://www-groups.dcs.st-and.ac.uk/history/HistTopics/Development_group_theory.html[Accessed 24 February 2017].

Wednesday, September 4, 2019

War :: essays research papers

2.â€Å"War leaves mental as well as physical scars.† Discuss the truth of this statement using evidence from No Pretty Pictures, short stories, extracts (from Night and other text) and poetry. When something drastic happens in your life it always leaves an impact on your memories. This has happened to those who have lived through wars, not only memories but also mental and physical scars. Some of those who have endured wars first hand and have suffered with scars both mental and physical left by war have recorded their experiences in autobiographies and poems. In ‘Losses’ Randall Jarrell, shares with the reader the losses and pain he suffered while he was at war and the pain he suffered after the war also. Although he survived he writes, â€Å"It was not dying: everybody died. It was not dying: we had died before.† He describes the death of others whom he cared for or knew and the destruction of his surroundings. Something inside him died, he was never the same after seeing massive damage inflicted on everything and he expresses this. In the last verse of ‘Losses’, he says, ‘It was not dying- no, not ever dying; But in the night I died I dreamed that I was dead, And the cities said to me: ‘Why are you dying?   Ã‚  Ã‚  Ã‚  Ã‚  We are satisfied if you are’; but why did I die?’ Jarrell shares with the audience a taste of what was going on inside his head and sharing with the reader that dying doesn’t mean death of the body, but he is dying in such a way that his soul and personality was becoming different from before the war. He was killing people and his friends are being killed. He thought eventually everything around him will turn to dust, and was afraid he would lose his sanity and the person he used to be, thus leaving him mental scars from trauma caused by war and physical scars inflicted by war. This was also the case with Elie Wiesel the author of Night. He describes many incidents, which were so intense that it scarred him mentally. In the third chapter of his autobiography he records how he is separated from his mother He had no idea what could happen to her and feared that she might die. A few minutes later he was confronted with death itself. He was standing in front of a gigantic fire thinking he would be thrown in, but instead he witnessed dead people being thrown into the fire, babies and young children.

Tuesday, September 3, 2019

Bioprospecting :: Geology

Abstract The world's rainforests are host to a multitude of plant and animal species, thus comprising Earth's richest and most diverse natural resource. One of the greatest benefits that rainforests have to offer is its plentiful supply of active compounds, which are used presently in many pharmaceuticals and hold the potential for the next "miracle drug." Bioprospecting is the term used to describe the extraction of natural medicines from our rainforests. Present rates of deforestation, however, pose a serious threat to our "natural pharmacy" and are daily eliminating species of plants that might provide a possible cure. Establishing policies to regulate the bioprospecting industry is challenging, but underway so that humans can benefit from our rainforests while still protecting and conserving the environment. Return to Table of Contents Introduction 2100 AD : It's a horrible situation. Your loved one has been suffering from cancer and there is almost nothing you can do. All possible combinations of drugs have been tried, but still he is suffering from pain. For some reason, medical technology cannot find a way to leave him in peace, allowing him to enjoy his days until he fully recovers. Feeling helpless, you decide to do some research on your own, where you come across a native plant that indigenous peoples have been using for centuries to cure all kinds of pain resulting from various illnesses. This fills you with hope, thinking that you might be able to ease your loved one's pain. Pursuing this line of hope, you consult with some specialists in the medical field, only to become disheartened once again. The plant you read about no longer exists; due to the massive destruction of the rainforests the environment where this plant originated is long gone. 1998: Indigenous peoples have been using the natural resources of our rainforests for centuries to cure a variety of ailments. Medical science is very advanced, yet still cannot duplicate what nature has given us. The simplistic problem illustrated above is very real. Deforestation is not only disrupting ecosystems and wiping out precious animal species, it is also eliminating an enormous potential supply of medicines available in our rainforests. If proper action is not taken today, we will be sacrificing potential "miracle drugs" and losing an extremely valuable source of medicines. Return to Table of Contents What is Bioprospecting? In order to understand bioprospecting, the concept of biodiversity must first be clarified. Biodiversity is defined as "the totality of genes, species, and ecosystems in a region", or "the variety and variability of life.

Monday, September 2, 2019

Comparing Characters in Major Barbara and Pygmalion Essay -- compariso

Comparing Characters in Major Barbara and Pygmalion      Ã‚   Andrew Undershaft and Alfred Doolittle, two characters from Bernard Shaw's plays Major Barbara and Pygmalion, have a similar nature but strikingly different views of morality and poverty. Undershaft is an "unashamed" capitalist, and nothing clouds his view of his business plans. Doolittle is a man who would much rather have a life of poverty than be troubled with the responsibility of being well-off. Although their perspectives differ, they both live for themselves.    The most apparent difference between Undershaft and Doolittle is the way in which they handle their own immorality. Undershaft is not only unashamed but also preaches to others about the values of immorality. He is completely unrepentant and is a better business man for it. Also, he believes that no one does good deeds unselfishly. Due to this cynical certainty, Undershaft feels no remorse for doing good things for bad reasons. Doolittle, however, acknowledges that he behaves immorally. Doolittle is not ashamed of himself either, but merely states t...

Sunday, September 1, 2019

How the Elderly Is Affected by New Technology

Essay: HOW THE ELDERLY IS AFFECTED BY NEW TECHNOLOGY by V. Young Most of the elderly grandparents share frustration with new technology. They have grown up in a time when everything around them was produced, developed, or managed without the use of gadgets and gimmicks propelled by technology. Their generation was mostly hands-on while this generation is hands-off. Everyday tasks leads to frustration. When doing the laundry, there are buttons to press to get it done. The television is powered by direct tv/cable with 300-500 stations. The ceiling lights, sprinkler system, heating and air conditioner is a delicate system that requires skill to work it. Driving the car and making repairs is a tremendous task when all its working parts is generated by a complicated electronic system. The elderly sees technology as an unwelcome change just to make phone calls. They see these small, voice activated, cordless, hand held devices, with letters/numbers too small and general operations is a headache, even with the use of a magnifying glass. Most appliances are remote controlled by voice or touch. Even push a button and your coffee is made. Most elderly people lack the education in technology to be able to keep up with this rapid pace. What's worse is that they don't see how they fit into this technological world. When visiting doctors, attorneys, and other specialized personnel, the elderly may not be able to understand the terminology in these various fields. Visits are short, providing too much information to absorbed at once. Knowledge and use of computers could be an effective tool, if they had the skills necessary to use it. Society seems to ignore the elderly, forgetting that many have paved the way for this technological advancement. Elderly individuals are usually on a fixed income. Many live alone, often depending on trustworthy, skilled laborers to repair everyday household items. However, it can prove to be costly, stressful, with a sense of vulnerability, when hiring someone. This generation of young people may not understand the complex nature of technology placed on the elderly. Every senior citizen should be given an opportunity to learn the new way of life. The challenge of knowing technology gets greater, as new and innovative technology emerges each day.