Sound Essays -- essays research papers

Resonance and SoundPhysics and MusicSince sound is the medium of music, most of the physics of music is the physics of sound.Its important to reckon that sound waves are compression waves. You can imitate a compression wave by stretching out a slinky (you do have a slinky, dont you?) and flicking your finger against a coil at the end. Sound waves are not like the waves on the ocean or the waves you get by waving a stretched-out rope.Take a tuning furcation (you do have a tuning fork, dont you?) and whack it on your knee. What do you hear? Unless you hold the tuning fork right next to your ear, you wont hear much of anything. This is because a small tuning fork cant push very much air around. Now take the akin tuning fork, whack it on your knee again, and touch the non-forked end to a tabletop or other handy wooden surface. The sound should be a lap louder. This is because the vibrating tuning fork causes the tabletop to vibrate. The tabletop can push much more air around than th e fork alone. If you touched the end of the tuning fork to a dig box or, say, the body of a guitar, the sound would be even louder. This is because the vibrations get transferred to the air inside the box, which vibrates as well. If the dimensions of the inside of the box are a manifold of the wavelength of the sound, some of the sound waves will reinforce each other for even more volume. If a vibration or sound wave can actuate another object into vibrating, the second object is sai...

Downloading Music on the Internet Essay -- Argumentative File Sharing

Whos downloading?Throughout many years of the computer age there has been much advancement in computer technology. It first began with the people getting the Internet, then people began to understand the Internet, and then lastly people learned to overpower the Internet. Within the past several(prenominal) years the downloading melody factor strongly took effect. To the majority of the internet population they tend to believe theres nothing wrong with getting bountiful tunes, but there is the select few who believe it is morally wrong. Overall, I truly enjoy having the free access to music it enables you to try new music without bother making purchases and having a poor after effect. This is an excellent way to save money, as well as making your music selection much diverse. I stand consider myself a good example of the music downlaoder I make been around the computer age for several years and have learned a tremendous amount towards the Internet and its downloading. For recent experience I have gained a lot of information towards why music downloading is a great process. Most of the information presented here is mostly from experience and from recent article placed on the Internet.If you were to ask the average American if they believed downloading music is a good advancement toward the Internet society, in response you would get a 70% of the people agreeing with it. One person said, Ever since downloading is begun, I have not only learned of new music, but have found bands I never thought I could get.(Discovering computer 2003) From a typical user you can learn a whole lot when youre not up to todays status. A major reason why downloading is great is because its free, accessible and everyone can join in on it. All it consi... ... is the freedom of press and I acknowledge this and so does the law, therefore let this be and everyone lead be happy. Money and time should not be wasted in the court systems anymore.Works CitedCoates, J. (2002, October 28) F ind song files from Napster by using .MP3. Chicago Tribune. pp. B19Kloer, P. (2002, September) notoriety TV ads will fight music downloading. Retrieved November 17, 2002 from http//www.accessatlanta.com/ajc/living/music/0902/27piracy.htmlMcDonald, T. (2001, June) Bad News Keeps on Coming for Napster Users. Retrieved Novemeber 16,2002 fromhttp//www.ecommercetimes.com/perl/story/11667.htmlShelly, G., & Cashman, T., & Vermaat, Misty. (2002). Discovering Computers 2003. Boston Thomson Course Technology.Weber, L. (2002, November 4). CD burning, song-swaps retard online music. Chicago Tribune. pp. A6.

Philosophy and Contemporary Science :: Philosophical Essays

philosophy and Contemporary ScienceABSTRACT This paper is concerned with some of the digressions between philosophy and contemporary science, and with the implication of these differences for the question of the spirit of philosophy. Differences of particular interest here are ones that tend to be concealed and ignored through the influence of the professionalist attitudes of contemporary science, an influence that manifests itself in the prevailing normative attitude to the vocabularies and linguistic practices of professional philosophy. It is argued that this normative attitude is questionable in the light of a feature that we take to be inhering to philosophy always being open to the question of its own nature and task. A traditional, and still common, consider of the difference between philosophy and the special sciences is based upon the dichotomies familiar/particular or oecumenical/special. It is said that philosophy deals with the general issues concerning some subj ect matter while the special sciences take care of the more particular(prenominal) issues. Chemistry concerns itself with properties of various chemical compounds and physics with forces and the motion of bodies, while philosophy deals with the general nature of matter, general questions of causality, determinism, etc. Linguistics deals with special, empirical questions about the nature of language, while philosophy is supposed to discover the general principles that govern all language.The ontological question about what in that location is in the world, is, in Quines words, a shared concern of philosophy and most other non-fiction genres. (1) It is the use of more general or broader categories, such as, for instance, physical objects or classes, that distinguishes the ontological philosophers interest in what there is from the scientists. This synoptic view of philosophy, as Moritz Schlick called it, usually also involves the view of philosophy as a science. (2) As physics stud ies the specific structure of matter, so philosophy studies its general nature. Quine says, for instance, that Philosophy ... as an effort to get clearer on things, is not to be distinguished in essential points of purpose and method from good or bad science. (3) interchangeable the special sciences, philosophy is also a science, only one of a more general character. But Quines philosophy represents only one, naturalistic, version of this synoptic view of the nature of philosophy. There are others, both within and outside the analytic tradition. And there is a great deal to be said about the difference between these philosophies, for instance, that the ones in the Kantian tradition are more oriented towards discovering the general conditions of human knowledge and experience, and have less to say about the general nature of reality.

Career, Career Interests, and the Value of a College Education :: essays research papers

I am currently employed as a software consolidation technologist with Motorola. The persona I depart in develops software used to identify persons, usually for law enforcement purposes, through fingerprint, palm print, facial, and demographic matching technologies. My trade is to integrate these technologies into a single, fast, and easy to use system. Specifically, I code the workflow engine that allows the separate technologies to function as a single system.Instead of go from family to company, changing jobs every few years like many an(prenominal) of my past and present co-workers have done I have been working at the same company for the last 18 years. I started at the bottom, in a data entry position while attending college classes in the evening. I worked my up the integrated ladder, meeting the challenges offered to me by my superiors, discovering my talents, developing my skills and performing to the best of my abilities. The reward was career advancement and increas ed compensation.Experience has taught me that there are many behaviors that will jock you to succeed in a career. These behaviors include self-confidence, productivity, respect, the ability to work with others, a focus on quality, and a commitment to ethics.Self-confidence in your own abilities will allow you to face challenges with a positive attitude and enthusiasm. You will be able to demonstrate a boldness and decisiveness that radiates master key integrity and overstep with impact. You must be willing to say what you think is in the best interest of the organization even if its not popular. (Troiano, 1998) pattern and organize with the aim of being productive. Motivate yourself to achieve necessary tasks and take on more challenges. (Will your future, 2000) Be responsible for your own education. Learn quickly and work efficiently.Build and hold on relationships with your coworkers and customers. Show respect and be courteous. Demonstrate an ability to work with others. L ook to your peers for assistance and do not be reluctant to give birth assistance on work related problems.Focus on quality, client gain, and customer perceptions. The customer will be delighted with a quality product or service delivered punctually and professionally. Your superiors will note this satisfaction and use it when making future decisions that involve you.According to the Columbia Encyclopedia, ethics is the body of obligations and duties that a particular community requires of its members. Society, in this case, refers to the corporate body. An employee has a responsibility to their employer to abide by the companys code of ethics at all times. life history, Career Interests, and the Value of a College Education essays research papersI am currently employed as a software integration technologist with Motorola. The division I work in develops software used to identify persons, usually for law enforcement purposes, through fingerprint, palm print, facial, and demogr aphic matching technologies. My job is to integrate these technologies into a single, fast, and easy to use system. Specifically, I code the workflow engine that allows the separate technologies to function as a single system.Instead of moving from company to company, changing jobs every few years like many of my past and present co-workers have done I have been working at the same company for the last 18 years. I started at the bottom, in a data entry position while attending college classes in the evening. I worked my up the corporate ladder, meeting the challenges offered to me by my superiors, discovering my talents, developing my skills and performing to the best of my abilities. The reward was career advancement and increased compensation.Experience has taught me that there are many behaviors that will help you to succeed in a career. These behaviors include self-confidence, productivity, respect, the ability to work with others, a focus on quality, and a commitment to ethics. Self-confidence in your own abilities will allow you to face challenges with a positive attitude and enthusiasm. You will be able to demonstrate a boldness and decisiveness that radiates professional integrity and communicate with impact. You must be willing to say what you think is in the best interest of the organization even if its not popular. (Troiano, 1998)Plan and organize with the goal of being productive. Motivate yourself to achieve necessary tasks and take on more challenges. (Will your future, 2000) Be responsible for your own education. Learn quickly and work efficiently.Build and sustain relationships with your coworkers and customers. Show respect and be courteous. Demonstrate an ability to work with others. Look to your peers for assistance and do not be reluctant to give assistance on work related problems.Focus on quality, client service, and customer perceptions. The customer will be delighted with a quality product or service delivered punctually and professiona lly. Your superiors will note this satisfaction and use it when making future decisions that involve you.According to the Columbia Encyclopedia, ethics is the body of obligations and duties that a particular society requires of its members. Society, in this case, refers to the corporate body. An employee has a responsibility to their employer to abide by the companys code of ethics at all times.

The Effectiveness of Medical Marijuana Essay -- Drugs

Marijuana, also commonly referred to as pot, weed, cannabis, or a motley of other names, has been cultivated as early as 4000B.C. in China, from the hangmans halter plant cannabis sativa (Miller, 2012). There have been reports of it being used for medicative purposes dating as far back as 1500B.C. (ProCon.org, 2012a). Although cannabis contains a variety of different chemicals, the main, and most understood, ingredient is THC, delta-9-tetrahydrocannabinol. The amount of THC in marijuana determines the drugs strength and can be affected by the growing conditions. Marijuana is usually smoked by being rolled into blunts or joints or by being smoked through a pipe or bong. The difference between blunts and joints is that joints are rolled in cigarette paper, while blunts are wrapped in a cigar shell. Smoking is not the only driveway of administration. Often times marijuana is baked into brownies or other baked goods. Marijuana, in the form of baked goods, has become very widely us ed, so more than in fact, that some high schools banned students from bringing baked goods from home (Villarosa, 2012). The legality of use of marijuana for recreational as well as medicinal purposes has been a controversial douse for a long time, dating as far back as 1913, and still remains a controversial issue today (Gieringer, 1999). So far, 16 states and Washington DC legalized the use of marijuana for medical purposes, and 18 states are still pending legalization (ProCon.org, 2012b). Some major(ip) reasons why legalization of marijuana remains such a controversial issue is be lawsuit of its previous advertisement as a drug that will cause you to be committed to a mental asylum and also the potential harmful side effects. A review of the FDA Adverse Events from 1... ...rce.php?resourceID=000145ProCon.org. (2012a, bunt 8). Historical Timeline. MedicalMarijuana.ProCon.org. Retrieved from http//medicalmarijuana.procon.org/view.resource.php?resourceID=000143ProCon.org. (201 2b, March 9). 18 States with Pending Legislation to Legalize Medical Marijuana. MedicalMarijuana.ProCon.org. Retrieved from http//medicalmarijuana.procon.org/view.resource.php?resourceID=002481Solowij, N., Stephens, R., Roffman, R., Babor, T., Kadden, R., Miller, M., & ... Vendetti, J. (2002). Cognitive functioning of long-term heavy cannabis users seeking treatment. JAMA The Journal Of The American Medical Association, 287(9), 1123-1131.Villarosa, L. (2012). Brooklyn tech Students Broiling Mad over Baked Goods Ban. The Local. Retrieved from http//fort-greene.thelocal.nytimes.com/2012/02/16/brooklyn-tech-students-boiling-mad-over-baked-good-ban/

The Effectiveness of Medical Marijuana Essay -- Drugs

Marijuana, also commonly referred to as pot, weed, cannabis, or a variety of another(prenominal) names, has been cultivated as early as 4000B.C. in China, from the hemp plant cannabis sativa (Miller, 2012). There have been reports of it being utilised for medicinal purposes dating as far tooshie as 1500B.C. (ProCon.org, 2012a). Although cannabis contains a variety of different chemicals, the main, and most understood, ingredient is THC, delta-9-tetrahydrocannabinol. The amount of THC in marijuana determines the drugs strength and can be affected by the growing conditions. Marijuana is usually smoked by being rolled into blunts or joints or by being smoked through a pipe or bong. The difference between blunts and joints is that joints are rolled in cigarette paper, while blunts are masked in a cigar shell. Smoking is not the only route of administration. Often times marijuana is baked into brownies or other baked goods. Marijuana, in the flesh of baked goods, has become very wi dely used, so much in fact, that some high schools banned students from bringing baked goods from home (Villarosa, 2012). The legality of use of marijuana for recreational as well as medicinal purposes has been a controversial issue for a long time, dating as far back as 1913, and still remains a controversial issue today (Gieringer, 1999). So far, 16 states and Washington DC legalized the use of marijuana for medical purposes, and 18 states are still pending legalization (ProCon.org, 2012b). Some major reasons why legalization of marijuana remains such a controversial issue is because of its anterior advertisement as a drug that will cause you to be committed to a mental asylum and also the potential harmful incline effects. A review of the FDA Adverse Events from 1... ...rce.php?resourceID=000145ProCon.org. (2012a, March 8). Historical Timeline. MedicalMarijuana.ProCon.org. Retrieved from http//medicalmarijuana.procon.org/view.resource.php?resourceID=000143ProCon.org. (2012b , March 9). 18 States with Pending Legislation to Legalize Medical Marijuana. MedicalMarijuana.ProCon.org. Retrieved from http//medicalmarijuana.procon.org/view.resource.php?resourceID=002481Solowij, N., Stephens, R., Roffman, R., Babor, T., Kadden, R., Miller, M., & ... Vendetti, J. (2002). Cognitive functioning of long-term toilsome cannabis users seeking treatment. JAMA The Journal Of The American Medical Association, 287(9), 1123-1131.Villarosa, L. (2012). Brooklyn Tech Students Broiling Mad over Baked Goods Ban. The Local. Retrieved from http//fort-greene.thelocal.nytimes.com/2012/02/16/brooklyn-tech-students-boiling-mad-over-baked-good-ban/

Private Fitness Essay

Six months ago, Rosemary Worth found Private Fitness, Inc in Rancho Palos Verdes, California. Her experience as an aerobics instructor and notoriety as a US Fitness model were the perfect tools for building a business. The facilities were paid for through personal nest egg and a bank loan. Rosemary used $150,000 of the funds to renovate the facilities and purchase equipment. Five rooms were stoold two locker rooms, an office, a weight room containing resign weights and machines, and an aerobics room with treadmills, stair climbers, and other similar pieces of machinery. As a way to set the business apart, Rosemary found five instructors with specialized skills to strike the wide variety of classes available to the members. These instructors atomic number 18 given a commission of twenty to fifty percent depending on experience and if the client was brought in by them or not. One of the instructors, Kate Hoffman, was given a salary in addition to the commission and expected to ma nage the facilities. This included trade, bookkeeping, facilities upkeep, and record keeping of the clients. Kate was proving to be roaring with the steady increase in clients. To provide the best experience for clients, the equipment is not open for members to use freely. During peak hours, clients are charged $50 for an hour of planning with an instructor. Non-peak hours cost $35 an hour, students are charge $12, and discounts are offered for prepayment. Rosemary discovered that Kate was slideing from the company by verifying the register amounts and confronting Kate about discrepancies. Not hardly were deposits short, but Kate was training clients, offering discounts, and pocketing the entire fee. When confronted with this, she denied the accusation of theft multiple times, before finally admitting to it. Now, Rosemary must decide how to handle Kates theft and improve the weaknesses of the current control processes. The largest culprit for the theft (besides Kates poor choi ce) is the lack of proper management control systems. Rosemary has the ability to implement four different control measures, results-based, action-based, personnel-based, and culture-based.According to Merchant and Van der Stede, results controls empower employees to make the best decisions for the organization by aligning the personal goals with the organization. To implement these MCSs, directors/owners get to get by exactly what results are desired, how to monitor these results, any weaknesses that may be addressed, and the rewards that should be given for reaching the desired results(2012). Rosemary attempted to implement this control when she offered a commission based on the direct impact an instructor had in bringing in a new client. She left the control incomplete when she failed to right segregate duties between the animal trainer and instructors. Kate had a conflict of interest since she was paid salary, regardless if she enacting as a passenger vehicle or instructo r, and could gain more by working as an instructor. Without any additional costs, Rosemary would be better suited to hire a manager preciseally trained in marketing and back office work, rather than an instructor. By continuing to pay the manager a set salary, he or she will not be tempted to steal clients. As a reward for growing the business, the manager rat be directly rewarded for reaching certain r raseue thresholds. The instructors should be rewarded for bringing in a certain amount of new clientele. If an instructor brings in five additional clients, they see a $100 bonus in their pay. Only the manager can approve new clientele and Rosemary must sign off on any paycheck that includes this bonus as a way to survey who is bringing in new business or manipulating the system. The action controls are a direct management control that places constraints on employees to ensure bad decisions are not possible or at least difficult to perform (Merchant & Van der Stede, 2012). Rosemar y failed with this control when she placed Kate in the managerial role with copious control of the record keeping, cash box, deposits, and access to the facilities. Kates actions proved in the end that she was not capable of handling the responsibilities. By hiring a new manager and front desk clerk, Rosemary can ensure they meet the needs of the company and incorporate additional segregation of duties. The clerk can run the deposits to the bank, while the manager can be responsible with preparing the deposits. All instructors should be required to submit new clients to the manager and provide a log of training sessions. This will ply instructors to see what is owed to them and keep them accountable for all training sessions. Personnel and Cultural controls are put into place to ensure that properly trained employees have an established culture to cultivate desired results (Merchant & Van Der Stede, 2012). Private Fitness, Inc. is still very new and has not established a set cultu re. Rosemary needs to create a code of conduct for employees to live by and reinforce the importance of acting with integrity. Additionally, key employees should be in positions to influence others and push this culture.Disciplinary actions need to be enforced for all breaches in misconduct. These actions can range from written warnings, penalties in pay, or even termination. Rosemary should hire a permanent manager with the skills to properly market the business, run the back office, and keep the integrity necessary to prevent fraud. To reward the manager, a financial incentive should be offered for meeting specific revenue goals and meeting a specific level of customer satisfaction with the facilities. An additional tiered reward should be awarded for new customers being brought in by the instructors. Instructors will not be allowed to hold managerial positions and the front desk clerk can run the register and make deposits after the new manager prepares the deposit. A new code of conduct list should be established and signed by all employees. The manager, Rosemary, and another instructor who exemplifies these characteristics should be responsible for holding others to these standards. Kate should be removed the managerial role and reprimanded by paying back all lost revenues. Additionally, she should be placed on probation. The reason she should not be discharged is because she has proved to be an asset to the company. Also, clearly defined expectations had not been established. This allows Rosemary to recoup some of her losses and keep a full and diversified company of instructors. With the new controls in place, Kate will not be able to cheat Rosemary out of business again. The proposed solution tightens the current controls and adds necessary components to proactively combat functional deficiencies. Rosemary will still have the ability to spend time with her children. She can feel confident her business is running with the right standards in place, ev en when she is not present. In addition, the business will not face additional costs that will make success unlikely.ReferencesMerchant, Kenneth A. and Van der Stede, Wim A. Management control systems writ of execution measurement, evaluation and incentives. (3rd ed.). Harlow, England Pearson Education Limited.

Global warming and our economy Essay

planetary Warming is always been a debatable cut back since last coulomb and with the rise of globalization, this issue is in continues focus. This paper testament discuss effects of global heating plant in this era of global economy. This relates to our interest group in giving social rationales the centrality that it deserves. By social purpose we mean that all environmental politics as well as policy chew everyplace particular point of view, values, and preference. Even if nature challenges political economy, it does not leave it unnecessary.This paper highlights that various view points of analysts who understand and speak for nature. And therefore speak in many voices. However, the reasons for focusing on social purpose are not only moral. In fact, it is not probable to make sense of the origins, impacts, and effectiveness of policies, including environmental policies, without understanding how they classify and affect the universe of stakeholders implicated. Introductio n Global warming has emerged as a prevailing issue, can help understand whether it entrust go on so and what kinds of solutions are practical.It makes a great deal of difference to recognize whether the fate of global climate policy is obsessed by scientists or competency concerns. In addition, and without contradicting the role of scientific advice, it makes for a much more(prenominal) precise analysis to know how scientific ne devilrks are themselves engaged in politics and that scientific knowledge is internally challenged. Thus, in promoting the idea of global economy, how do select the to the highest horizontal surface important risks to be avoided? All alike often, decisions are not make realistically, but primarily on how scarily the scenario can be portrayed.Global warming is one of these cases. Main Body Global warming is a instinctive phenomenon to which human literally owes their lives. Without natural global warming, this planet would be thirty-five degrees cold er, bitterly cold at shadow and hot during the day. Global warming is typically (some estimate 75 percent to 80 percent) caused by natural phenomena, such as cloud cover, temperature gradients, the heat absorption of the seas, etc. The question raised is whether questionable nursery gases, particularly coulomb dioxide, considerably add to global warming.And, if they do, is the calculated increase more or less than the natural variation that would occur without the greenhouse gases? It all started in 1988, which was a mainly warm year. Despite the fact that similar temperature variations had occurred several times in history, suddenly this phenomenon became headline grabbing news. A climatologist by the name of Jim Hansen at NASAs Goddard Space Institute testified at a Senate hearing that he was persuaded that the warm temperatures that year were a consequence of the greenhouse effect.He postulated that carbon dioxide coming from industrial activity was causing the atmosphere to replicate heat from the earth back to the ground, thus raising temperatures (Joseph, 2000). As Hansen expressed a high degree of confidence that the unusual rise in temperature in 1988 was linked to this greenhouse effect, it made big, scary headlines, implanting it in popular thought. As a topic, few people today have any doubt that there is a greenhouse effect and that it does grounds global warming. The grassroots implication is that the result impart be bad for humanity.Yet, every one of those popularly held opinions is open to serious question (Joseph, 2000). In his book, Sound and Fury The Science and Politics of Global Warming, which was published in 1992, Patrick J. Michaels debunks these ideas. Fred Singer, a climatologist with perfect credentials, has not only called all of these notions into serious question but has presented a scary assessment of the costs that will be incurred if the apocalyptic vision of global warming is the cause of unwise along with costly legisl ation.Other noted climatologists took issue with Hansens predictions. First of all, the basic information upon which he postulated his scary headlines were questioned. There are several other records of global temperatures that indicate that NASAs data were perhaps 30 percent too high. The grounds of this variation can be in the way each of the groups measured those temperatures. So, the fundamental effect that Hansen was scaring us with may have been grossly incorrect.Then, and this fault is evident to anyone, he took the fair temperatures for the first ten years of the fifty-year period and compared them with the average temperature of the last ten years, totally ignoring what happened in between Selecting only those data that support your thesis is pretty intuitive. As a matter of fact, historical data shows that increases and decreases of temperatures from year to year are wider than the ones Hansen used to scare us to death. Furthermore, the calculator program that projecte d global warming was tested against history by Hansens critics.It shows completely no correlation with any global warming over the past fifty years and these were the years in which carbon dioxide emissions improved dramatically. The major vehicle of global-warming optimism has been the Hoover Institute, a conservative think tank, under whose banner Thomas Gale Moore has coined a signature slogan for the cynic Global change is inevitable warm is better, richer is healthier (Moore 1997). For pure evangelistic eagerness in the expression of global warmists, few can excel Moore, a senior fellow at the Hoover Institute.Moores 1998 book A Politically Incorrect suck of Global Warming Foreign Aid Masquerading as Climate Policy was published by the Cato Institute. Moore believes, Global warming, if it were to occur, would probably benefit most Americans (Moore 1997). If global climate models point out that a rising in the level of greenhouse gases in the atmosphere will cause temperatur es to increase more at night than during the day, so much the better, according to Moore. Moore asserts that ninety percent of human deaths occur in categories that are more general in winter than summer (Moore 1996). left unmentioned by Moore is the Intergovernmental Panel on Climate Changes (IPCC) estimate that a doubling-up of carbon dioxide levels could lead to about 10,000 estimated additional deaths per year for the current world of the United States from higher summer temperatures, yet after factoring in the helpful effects of warmed winters and assuming that people in a warmer world will become somewhat adapted to their environment. Moore argues, to the contrary, that human civilization has flourished throughout warm periods of history, and declined while climate cooled.Therefore, Moore argues that a warmer world will benefit human society and economy. In addition, he enthuses, Less snow and ice would reduce transportation delays and accidents. A warmer winter would cut r ut costs, more than offsetting any increase in air conditioning expenses in the summer. Manufacturing, mining and most services would be unaffected. Longer growing seasons, more rain and higher concentrations of carbon dioxide would benefit plant growth. (Moore 1997) Virtually any attempt to ameliorate global warming, according to Moore, would entail a huge footing for virtually no benefit (Moore 1997).The best way to deal with potential climate change, says Moore, is not to embark on a futile attempt to proceed it, but to promote growth and prosperity so that people will have the resources to deal with it Global warming is likely to be good for most of mankind. The additional carbon, rain and warmth should promote the plant growth necessary to sustain an expanding world population (Moore 1997). Contrary to some scientists, who project an intensification of storms in a warmer world, Moore believes, Warmer periods bring benign rather than more violent weather (Moore 1995).Moore, l ike most greenhouse skeptics, celebrates humankinds dominance of nature. Patrick J. Michaels agrees with Moore, writing, book climate change would be inordinately directed into the winter and night, rather than the summer, and that this could be benign or even beneficial. The likely warming, based on the observed data would be between 1. 0 and 1. 5 degrees C. for doubling the natural carbon dioxide (Michaels 1998) Michaels draws on research by Robert Balling, indicating that observed changes are largely hold to winter in the very coldest continental air masses of Siberia and northwestern North America (Michaels N.d. ). According to Michaels, atmospheric carbon dioxide is escalating at slower-than-expected levels as more of it is being captured by plants whose growth is being keyed up by the carbon dioxide itself. Many scientists criticize Moores analysis as simplistic. According to George M. Woodwell, chairman and director of the Woods Hole (Massachusetts) Research Center, eviden ce explaining that higher temperatures will have little effect on rates of photosynthesis, a course that removes carbon dioxide from the atmosphere. Instead, warming will raise rates of respiration amongst some organisms, thus releasing more carbon dioxide.A 1 degree C. (1. 8 degree F. ) increase in temperature often raises rates of respiration in some organisms by ten percent to thirty percent. Warming will thus go the decomposition of perfect matter in soils, peat in bogs, and organic wreckage in marshes. Indeed, the higher temperatures of the last few decades seem to have accelerated the decomposition of organic matter in the Arctic tundra (Woodwell 1999). Woodwell suggests, also, that global warming will lean to erode habitat for large, long-lived plants (such as trees) supportive of small plants with short lifetimes and rapid reproduction rates, such as shrubs and weeds.He says that the death of some plants and their decay will liberate more stored carbon into the atmosphere (Woodwell 1999). Many global-warming skeptics argue that the macular area cycle is causing a considerable part of the warming that has been measured by surface thermometers throughout the twentieth centurys final two decades. Accurate measurements of the suns energy output have been taken just since about 1980, however, so their archival value for comparative purposes is relentlessly limited.Michaels, editor program of the World Climate Report, cites a study of sunspot-related solar brightness conducted by Judith Lean and Peter Foukal, who assert that roughly half of the 0. 55 degree C. of warming observed since 1850 is an effect of changes in the suns radiative output. That would leave, says Michaels, at best, 0. 28 degree C. due to the greenhouse effect (Michaels 1996). J. J. Lean and her associates also estimate that more or less one-half of the warming of the last 130 years has resulted from variations in the suns delivery of radiant energy to the earth (Lean, Beer, and Bradle y 1995).As solar inconsistency has a role in climate change, Martin I. Hoffert and associates believe that those who make it the means variable are overplaying their hand Although solar effects on this centurys climate may not be negligible, quantitative considerations imply that they are small relative to the anthropogenic release of greenhouse gases, primarily carbon dioxide (Hoffert et al. 1999, 764). Like lots of his fellow skeptics, Fred Singer believes that a warmer climate would, overall, be good for Americans, improve the economy, and put more money in the pockets of the average family (Singer 1999).Singer, professor emeritus of environmental sciences at the University of Virginia and president of the Science and Environmental Policy Project, advises adaption to a warmer world Farmers are not dumb they will adapt to changesas they always do. They will plant the right crops, select the best seeds, and choose the appropriate varieties to take advantage of longer growing season s, warmer nights, and of course the higher levels of carbon dioxide that make plants and trees grow faster. (Singer 1999)

Offset Printing History

1 History of Printing Presses Printing is a regularity of transferring an image to surfaces for the dissolve of communication. A home runing press is a mechanical apparatus for applying pressure to an signed surface resting upon a stigma medium. The stratagem of the printing press is considered as the about influential event in the second millennium revolutionizing the way people learn and communicate. Rubbings from st unmatched inscriptions were an early re end product method in which images were carved into stone, correspondent to the gravure process.The substrate, which was a thin strong piece, was moistened to shuffling it soft . A kind of adhesive is placed on the surface of the stone. The writing is placed all everywhere the surface of the stone and a stiff brushing is used to rub the root word everywhere the stone and into every depression of the stone. sign is applied all over the radical later on it was dried. The paper is peeled off from the stone and a transposed image at bottom black sign was revealed. Stone rubbings were used to print books, especially religious texts and historic classics. Drawing materials include charcoal, inksticks, graphite and wax.Seal Printing and the Origin of Letterpress Printing The Chinese in any case used a method of reproducing images that is mistakable to our present-day rubber stamp method (Fig. 11) called seal printing. Before seal printing was invented, the Chinese used a receipt-like system to transact business. devil ends of a bamboo stick were written in duplicate for a particular business transaction. When the transaction was completed, the bamboo stick was broken and each member would pay off a record of the transaction. For nobility, the emperor provided a token of jade.The jade was broken and one half was devoted to the subject and the other half kept by the emperor. A seal stamp make of clay eventually replaced the tokens. One method of seal stamping was to force an impression i nto a surface with the seals. The other method was to ink the seal and transfer the wet inked image to a substrate. Presswork and Bindery Processes 1 An early contrive of seal printing was the use of signet stones. These stones were used in Babylon and other past countries as an alternative for signatures and as religious symbols. These stones or devices existed of seals and stamps for making images on clay.The stone, often located on a ring, was dab rear with pigment or mud and thus pressed against a smooth surface to make an impression. Fig. 11. Chinese seal and print. Fig. 12. Chinese ink stick. Block Printing in china The Chinese developed a method of printing in the fifth vitamin C in which a woodlanden block was used to reproduce images on certain surfaces over and over again. Wooden blocks were made from coniferous wood, lovemaking locust trees, jujube trees, boxwood, and succession and pear trees. Each tree had advantages and disadvantages as uttermost as printing was concerned.The coniferous wood trees had a problem of uneven printing because of resin that was impregnated in the wood. If delicate and fine line images in illustrations were required, the honey locust tree was used. For text, the soft boxwood was used, while the pear tree provided the best wood to use for various types of images, followed closely by jujube and date trees. Blocks were soaked in water for about a month after they were cut. If the blocks were needed in a hurry, they were boiled, left to dry, and therefore planed on twain sides. approximately printers used both sides of the blocks.The printer had to cut away all portions of the block except the image area (Fig. 13). All images had to be carved backward so that when printed on a substrate, the images would appear correctly for reading. The wood carver had to be very skillful in carving text and illustrations backward. These blocks marked the designing of letterpress printing. The non-image areas of the block ar e below the surface of the form, and the image areas are on the surface of the form. The printing method was simple. Ink was rubbed on the surface of the form with a brush (Fig. 13).A tabloid of paper was then placed over the form with gentle pressure so it could receive the images . A dry brush was used to press the sheet against the form. It must be noted that the original paper was so thin that usually only one side was printed. Because the paper was very translucent, blank sides of the printed sheets were placed back to back in publications. 2 Presswork and Bindery Processes Fig. 13. Chinese wooden block printing. Fig. 14. The Diampond Sutra. A color proficiency was developed during this time. Color separated blocks were carved and printed in register with other color-separated blocks and text as well.This was the first attempt at multicolor printing. An important instauration in printing technology occurred during the Song Dynasty. It was the origination of movable-type prin ting. A commoner by the name of Pi Sheng used movable-type blocks for printing during the Qingli years (1041-1048) of the Northern Song. This innovation ushered in an era of movable-type printing and is a significant milestone in the history of printing. This invention briefly died in China because it was very complex. The invention soon found its way to Europe in the 15th century. transferable TypeAn alternate method of re performance called movable type was developed in the eleventh century in China. This method was established well after the wooden block method, which came close to the fifth century. Movable type consists of individual letters, characters, and symbols creating a language or an alphabet (Fig. 15). These elements could be used in the printing of one form, and then be taken apart and used to print other forms. The thousands of diametric characters in the Chinese language made the use of movable type cumbersome and slow. The Chinese writing system was a picto graphic and ideographic method of communication.The Chinese alphabet system consisted of almost forty-thousand characters. Each character represented something in real life such as trees, animals, and pottery. Pi Sheng is given credit for the invention of movable type. He used clay and carved individual characters. The carved letters were put into fire to harden them. A metal cast with a mixture of wax was used as a base for evening out the surface of the type. The typefaces were limit close to each other to make up a form of type. The entire block of type was then forced into the waxed metal tray and planed down with a smooth board after the wax was melted down in an open flame.Presswork and Bindery Processes 3 Pi Sheng reasoned that each type or character was to be used over and over again. One advantage of the movable type method is that characters could be deleted or inserted without throwing the entire form away. Fig. 15. Chinese movable type. Fig. 16. Movable type printed do cument. The Middle Ages in Europe Before 1450, the majority of books in Europe were produced by the arduous task of manuscript writing and re feigning. The few exceptions were books that were printed by the wooden-block method, which was introduced into Europe by the year 1400. This slow, laborious process required skillful workers.Block printing was alike used for illustrations in books (Fig. 13) and in the printing of contend cards. During this era, a period that saw little or no advancement in the arts or sciences became known as the Dark ages. This period was also marked by a lack of communication. Monks, who worked in monastery rooms called scriptoriums or writeries, produced the majority of books written during the Dark Ages. The religious scribes were responsible for the recording of history and the production of books, as well as most other intellectual activity during this period. The bookmaking trade was highly specialized.Books were elaborately decorated with colored in itials, and they often displayed special gems, remarkable stones, and gold on their covers. Books were scarce and the average person could not afford them. In adjunct, most people could not read or write in Europe during this era. During the Dark Ages, books were highly illustrated, since this facilitated communication. Many illustrations were featured in religious books as well as on compete cards. These illustrations were engraved in wood or metal, inked, and impressed on the sheet, a process that required great skill. There is proof 4 Presswork and Bindery Processes hat blocks were exchanged surrounded by printers. Several illustrations appeared in different publications. The same images were often used to illustrate different subjects. Type and illustrations at first were printed in two separate impressions because they were produced at different heights. all over time, type and illustrations were produced at the same height. The Renaissance era, a period that was marked by an intellectual awakening, began around the thirteenth century. People began to study the sciences and the arts and to explore their environment. Many discoveries were being made, and people wanted to have knowledge of new ideas.Fig. 17. Statue of Gutenberg. Fig. 18. Gutenberg drift screw press. Fig. 19. The Gutenberg Bible. The Gutenberg Era (1397-1468) During the Renaissance, people experimented with methods for the instantaneous reproduction of books. One result of these experiments was the successful use of movable cast type and a press in printing by Johannes Gutenberg (Fig. 17). The invention was revolutionary for several reasons. European languages, in contrast to those of Asia, were alphabetic. They consisted of relatively few characters, such as the twenty-six letters of English.This small number of different characters made the use of individualcharacter types (movable type) practical. Casting each character in quantity from a mold and using a press for printing permit ted very fast reproduction of written materials. Through experiments and innovations, Gutenberg perfected the printing process before the famous printing of the bible. Each page printed had thirtysix lines per page. Later the lines per page increased to forty-two. Because of this invention, printing soon spread rapidly throughout Europe. Books became plentiful because they could be printed more than quickly.Many persons could now afford books, and printing fulfilled the demand. Intellectual activity and learning began anew. Because of the impact of books on the culture of Europe at this time, printing became recognized as the art that preserves all the arts. The following reasons help to further explain the importance of the invention of movable type 1. With movable type, a greater degree of accuracy was possible. 2. The supply of books increased greatly. Over twenty thousand volumes for one book could be produced in one year. Presswork and Bindery Processes 5 3. Because books were plentiful, they were affordable.They became readily accessible among all classes of people. 4. The invention of printing stimulated the desire for learning. The invention of printing, more than any other invention, was credit with bringing Europe out of the Dark Ages. 5. A standard alphabet was in place. Despite many languages on the European continent, thousands could share from the same invention. Presses were set up in Holland, France, England, and other European nations. 6. Gutenberg invented a press (Fig. 18) fashioned from a wine press. Ink pads, which were made of leather stuffed with woolen or horsehair, were used to apply ink to the form. . The ink that Gutenberg used was have been made from linseed oils and lampblack. Later it was discovered that traces of lead, titanium, and copper were also used. Gutenberg could not use the India ink produced in China, because it did not print well from metal types. 8. Gutenbergs own contribution was a drone and mold system for produc ing metal types. This method created the flock distribution of movable types for printing. Despite the accomplishments of Gutenberg and other European printers, we cannot forget the Chinese influences on their inventions.These inventions eventually made their way to Europe via explorers, who came back with startling discoveries, including paper, playing cards, movable type, block printing, image prints, and paper money. The printing trade was not profitable. Gutenberg himself did not become rich from his innovations and contribution to the world. The problem lay in the market of books in Europe during that time. Although the demand for books and other printed matter was great, methods to market and transport books needed to be developed. Early European Printers (Graphic Arts Procedures) 460 Strasburg, Germany . Johann Mentelin 1464 Strasburg, Germany . Heinrich Eggestein 1465 Subiaco, Italy . Conrad Sweynhem 1467 Rome, Italy. .. Ulrich Han 1468 Basel, Switzerland Berthold Rappel 1469 Venice, Italy Johann of Speyer 1470 Venice, Italy . Nicholas Jenson 1470 Paris, France. Michael Fibiger 1473 Nuremberg, Germany Anthony Koberger 1473 Utrecht, Netherlands Gerardus Leempt 1473 Lyons, France .Guillaume Leroy 1494 Venice, Italy .. Aldus Manutius 1497 Paris, France Henri Estienne 6 Presswork and Bindery Processes ordinal Century PrintingPrinting was a very important invention during the Renaissance era. The key to the invention of printing lies in the manufacturing of movable type. This technology had to be perfected in order for the printing process to be developed. A few inventors worked on the development of movable type. A punch of a particular type style and size had to be produced. This punch was used in making an impression of the typeface in a mold. The mold was made from copper, which is soft enough to receive the impression from a steel punch, but durable enough to withstand the heat from the break up metal that was poured into it to produce the t ype.The punch itself had a reversed character, which was reversed into the matrix as a positive recessed character. A wrong reading character was produced from the casting of molten metal in the mold. The person that produced the punch was often the designer of the typeface. Fig. 110. Fifteenth century typesetting and type casting (Cary Collection). The term unjustified matrix or strike was referred to as matrix that was produced by depressing the punch within the copper. The term matrix is used after the copper with its impression is fitted within the mold for casting (Fig. 110).The goal in the casting of type was to produce type of equal height. This was necessary in order for printers to obtain an even impression with few difficulties. The matrix and its fitting within the mold were the key factor in the cont documenting of the type height. This was accomplished by using the same mold throughout the manufacturing of a font. In addition to the type height, the paralleling or the side-by-side placement of the type was also important. If type were not produced on a square body, then it would not stand straight and would careen when locked together with other characters. Presswork and Bindery Processes 7Molds were made up of two parts and screwed together in a parallel adjustment. In this way the mold could accommodate matrix of varying size. During the hand casting process, a worker could face shrinking of type, uneven filling of the molten metal in the mold, and injury from the heat of the molten metal. The process was slow, but the type could be used for thousands of jobs. By the mid-nineteenth century, robotlike methods replaced the manual methods of typecasting. Workflow in the Fifteenth Century The workflow in the fifteenth century included composition, imposition, printing, and binding.In the composition stage, once the text was decided on to print, then the volume of copy was determined. Lines per page as well as the fit number of pages for the job were determined. The printer would then know how much paper was needed for the job. The compositor set the type for the job using a represent stick. Every time the stick was filled, the lines were transferred to a metal tray called a galley. Pages were formed in the galley. Pages in the fifteenth century were arranged on large stones in printer spreads. Pages were enclosed by wooden pieces, which are called furniture.A metal frame called a chase surrounds all pages and furniture. To secure the form, locks or quoins were used. One page with no printing on the other side was called a broadside. Two pages were called a folio four pages, a quarto and eight pages, an octavo. A pressman pulled a proof sheet from the imposed form (Fig. 111). The proof was given over to a corrector and a reader. The reader read the original copy as the corrector trailed along on the proof sheet to ensure that the text was the same. This process continued until all corrections were found and changed.Because of these continuous changes, no single copy of an early printed book is identical to any other. Fig. 111. Fifteenth century printing (Cary Collection). Paper was prepared the day before the actual press run. oodles of sheets each were set out, wetted, and allowed to stand overnight. This was necessary because the common screw presses of the time did not have enough power in them to force dry paper to evenly take the ink. 8 Presswork and Bindery Processes Two pressmen were involved in the printing process. One applied ink to the type, and the other pulled the bar and worked the paper.Pulling the bar required a lot of energy and printers would take turns in this process. Ink balls were used to applied ink to the form. These ink balls were made of leather pads, mounted in wooden cups and handles, and stuffed with wool or horsehair they were then covered with a sheepskin pelt. Ink balls were inked, and ink was placed over the form in a rocking motion. A sheet of paper was then laid on the tympan. The tympan, paper, and frisket were folded together onto the form. The pressman then pulled the bar toward himself. This caused the turning of the screw, drawing the platen down and forcing the paper against the inked form.It sometimes took two pulls to print one form. The carriage was cranked out from under the platen. The tympan and frisket were raised, and the paper was re move. Sheets of paper were printed on the reverse side immediately while the sheet was still damp. Printing on both sides of the sheet is called perfecting. After the job was printed, the compositor cleaned the ink off the forms, unlocked the type, and distributed the type into the cases. Printed sheets were sent to a drying room and hung up in sets to dry. They were then piled into heaps on a long table and collated by signatures.Next they were folded once, pressed, and baled for delivery or storage. Fig. 112. Adams power platen press. Fig. 112a Early inking apparatus. Evolution of inking rollers. Fig. 113. Ink balls. Fig. 114. Ink brayer. Fig. 115. Inking rollers. Presswork and Bindery Processes 9 The Power Platen Press In 1830, Isaac Adams of Boston invented a press, which combined the advantages of the hand press and a press that could print larger forms. The platen on this press was stationary with the bed of the press rising to make contact with the platen to print.The form would be inked when the bed of the press returned to its lowest position. At this point the inking rollers would transfer ink over the printing form. A frisket was used to carry the sheet to the printing position (Fig. 112). The average speed of these presses was around 800 sheets per hour. Inking rollers evolved from a hand frame with two handles automatically inking rollers, to the use of vibrating rollers to drive the rollers in the unit. An earlier method of inking employed a roller boy or an assistant pressman. Soon the inking apparatus (See Fig. 12a) was run by power, which was signaled by the action of the bed moving up and down. The Job Presses Job work consist of smaller work such as tickets, circulars, business cards and bills. This type of work became problematic for hand-press printing where the demand was in place for smaller, faster and more accessible presses. One of the first job presses was called the Adams press. This press did not meet the qualifications that were needed to run smaller job work. S. P. Ruggles of Boston introduced a series of presses in 1830. They were known as card presses.The card press was manufactured with a flat side on the side of a piston chamber supported between side frames. A second flat surface known as the platen was directly across from the bed of the press. Rollers on the press, which traveled around the cylinder, did the inking. The largest press sheet on the press could accommodate a press sheet of 6 X 9. Other notable presses include The Albion Press of 1835 (Fig. 119), The graven image Press of 1829 (Fig. 117), the Stanhope Press of 1816 (Fig. 120) and the Chandler and Price Platen Press of the early 1900s (Fig. 118). Harrison T. Chandler and William H.Price founded Chandler and Price Company in 1881 in Cleveland, Ohio. Chandler and Price manufactured machinery for printers including hand-fed platen jobbing presses, paper cutters, book presses, and assorted equipment. Fig. 116. Clymer-Columbian Press. Fig. 117. Paragon Press. 10 Presswork and Bindery Processes Fig. 118. Chandeler & Price Press. Fig. 119. Albion Press. Fig. 120. Stanhope Press. Many job presses came out with several improvements over the years. These improvements included Larger press sheet sizes. Faster press speeds. Better synchronization of the bed and the platen. Improvement in the inking roller natural covering. Better impression devices. self-loading feeding and delivery. The newspapers were printed on wooden hand presses operated by levers and screws. It was not until around 1816 that the new iron Columbian press came into general use. The Columbian press (Fig. 116), invented by George Clymer of Philadelphia, had, instead of a screw, a series of compound levers that multiplied the pull of the operator. All hand presses were slow. The forms had to be laid by hand and the inking of the form was notably poor and of uneven quality. electronic network Offset DevelopmentWith the nineteenth century came the addition of the steam-powered press, the cylinder press and the wind vane press. An American inventor by the name of William A. Bullock (Fig. 132), secure the web press. The web press printed from rolls of paper rather than from individual sheets. This was followed by another American invention, the continuous roll press, devised by Richard M. hoe. This device sped up the production of newspapers to around 18,000 newspapers an hour. In 1871 Hoe (Fig. 130) and company turned their attention to constructing a press that would feed a continuous roll of paper and print on both sides of the fed paper.They petitioned ink manufacturers for the development of fast drying inks. Paper manufacturers were asked to produce rolls of paper with Presswork and Bindery Processes 11 Fig. 121. William Bullock Web Press. Fig. 122. Web Perfecting Newspaper Press. Fig. 123. Turn bars Assembly on a Web Press. 12 Presswork and Bindery Processes Fig. 124. Web Press Infeed Section. uniform strength. But there were other problems that needed to be solved including the severing of sheets after printing and an accurate delivery of papers. Stephen D. Tucker, who was an employee of Hoe and Company, patented the gathering and delivery mechanism.This mechanism produced flat rapid delivery of printed sections. The web presses operated at speeds as fast as 18,000 impressions per hour. This finishing device was necessary for the production of fold ready products for immediate delivery by carrier or mail. The finishing steps were done inline or on the same piece of equipment. initially equipment similar to the tradi tional folding machine was used. Conveyor belts would carry the sheet to right angle folding units, which were made up of folding rollers until the desired folded order was completed. Then in 1875 Stephen D.Tucker patented a rotating folding cylinder. This device folded the papers as fast as they were printed approaching speeds of 15,000 per hour. Paper enters from two rolls into two portions of the press. The web is printed (perfected) on both sides of the sheet and traveled towards the rotating folded cylinder. The sheets entered a triangular former, which folds the sheets at a predetermined place on center of the sheets. The sheets were then taken over a second cylinder, which gave it another fold. A knife then severed the sheet separating it from the web.The folded section traveled down a conveyor belt to be manually removed, wrapped and shipped Cylinder Press Invention William Nicholson received a patent for an idea for press in 1790 in which a form is to be placed on a cylind er over a flat bed. The substrate is fed between the bed and the impression cylinder to receive an image. The application of ink was done with rollers on this press. The rollers was composed of cloth covered with leather. Nicholsons envision for this press was far ahead of his time. Nicholson did not have a method for producing cut letterpress plates to fit around a cylinder.The securing of the plate for printing was another mystery at that time that would have to be figured out. In 1814, Frederick Koenig invented the first automatic press (Fig. 125). Frederick Koenig was a clock maker by trade. Koenigs first press was actually patented in 1810. The entire bed moved laterally, and the form received ink from a set of inking rollers placed at one end of the press. The key to the automation of this press was the metal gripper finger, which in total replaced human fingers for providing sheets to the press. Before this time, presses had been fed by hand.The automatic press was powered by steam and was used in printing the Times of London. It printed approximately 800 sheets per hour, an dire feat in the 19th century and adequate for the population of that time. Thomas Bensley, a printer and Andrew Bauer a mechanic, assisted Koenig. They invented a press with a bed that moved laterally with the form and an impression cylinder that pressed the wet inked image on the substrate. The impression nip, or the area that prints at any given time, is very small on a cylinder press, resulting in a much better image transferred to the substrate.More importantly, this invention prevented many injuries and damage to the press because operators were not in close contact with the moving parts on the press. Presswork and Bindery Processes 13 Fig. 125. Koenigs cylinder press. Fig. 126 Hoes cylinder press. Fig. 127. Battery of cylinder presses. 14 Presswork and Bindery Processes Fig. 128 Advertisement of a cylinder press. Richard Hoe and the Rotary Press Richard Hoe (Fig. 1-30) was born in New York City. He went to work for his father, who manufactured printing presses. His father experimented with cylinder presses until his retirement in 1830.Richard carried on this work after his father retired in 1830. He invented the single cylinder press, which was capable of printing 200 copies per hour. Hoe also introduced the double cylinder press in 1844, known today as the synchronous converter press. One cylinder carried the type to be printed while the other cylinder carried the paper and provided printing pressure so that the image could be transferred to the substrate. Rotary presses requires bend metal letterpress plates. The difficulty of making these curved plates slowed the acceptance and growth of roach presses.Curved stereotype plates were accepted and used by 1870. The rotary press became the press of woof for newspaper reproduction, business forms, catalogues and magazines. A flying splicer was introduced for the continuous printing of publications w ithout the need of stopping the press. This device changed the rolls by attaching a new roll to and expired roll. Hoe also invented an additional press in 1847 (Fig. 1-30), which featured a type form and four cylinders for carrying the sheets through the press. It is interesting to note that a boy, who fed sheets to the cylinder, also attended each cylinder.This press produces prints at the rate of 8,000 sheets per hour. Hoe is also credited with the invention of a web perfecting press. This press feeds from rolls of paper and is printed on both sides of the sheet. The presses were powered for the most part by steam. Electric power took over in the nineteenth century as the main power source for presses. Presswork and Bindery Processes 15 Fig. 130 Richard Hoe (left) and his six rotary press (above). Fig. 131. Richard Hoe web press. Fig. 132. William Bullock. 16 Presswork and Bindery Processes Fig. 133. William Bullocks rotary press.

Experimental Confirmation Concerning a Widespread Misconception

Title The Photoelectric Effect Experimental confirmation concerning a general Misconception in the Theory Gao Shenghan 1, Huan Yan Qi 1, Wang Xuezhou 1, Darren Wong 2, Paul Lee 2 and Foong See Kit 2 1 Raffles Institution, One Raffles Institution Lane, capital of Singapore 575954 2 Natural Sciences and Science Education, National Institute of Education, Nanyang Technological University, Singapore 637616 Abstract The photoelectric marrow is a well-known and widely taught field in many schools and institutions, yet it has been shown through theoretical arguments that in that location is a common error in the theory in which this topic is learnt and taught.The common theory is that the verve of the incoming photons must be greater than the reach function of the emitter, and also that the difference between the energy of the photon and the work function of the emitter must be greater than the voltage applied between the emitter and collector multiplied by the elementary charge. This paper provides experimental evidence for the correct interpretation of the photoelectric effect in order to correct the misconception.In this paper, it was experimentally determined that both the work functions of the emitter and the collector coats must be taken into account in order for a rate of flow to be detected, contrary to conventional theory. Int magnetic poleuction The photoelectric effect is the phenomenon in which electrons are liberated from matter as a result of electromagnetic radiation being shone onto it. Generally, the phenomenon is only investigated in metals as they require lower energy from the radiation. The photoelectric effect was first discovered by Heinrich Hertz in 1887 and was explained by Albert head in 1905.Einsteins model quantized igniter as photons, each with energy E=h? where h is the Plancks constant and ? is the frequency. Einstein also introduced the work function ? of a material, defined as the minimum amount of energy needed in order to l iberate an electron from the material. by means of this model, the characteristic photoelectric equation eVs=h? -? can be derived where Vs is the stopping voltage. Eisnteins explanation and relations of the photoelectric effect, shown below, has been taught in many schools all almost the world today and is widely known. Theory In this section we present the derivation of the photoelectric equation eVs=h? ?. From the definition of ? , it follows that once an electron has been liberated, it has a maximum possible kinetic energy of h? -?. This also implies that h? ? for a liberation of electron. When an outside voltage V is applied across the metals, there is a say-so difference between the plates and thus when the electron needs KEeV in order to to reach the collector plate. Combining the two relations, we get h? -? eV. In the equality case, we call the voltage Vs, which is the is the minimum amount of voltage needed to be applied such that no live is recorded. Conventional arre st of the photoelectric effect Alternative understanding of the photoelectric effect The above section uses the work function ? e referred to that of the emitter material, even when the emitter and collector are do of different materials. However, this is incorrect, and the derivation is shown below When an electron is just emitted from come in of the emitter, it has potential energy ? e above the ground energy state. Conversely, when an electron is just emitted from surface of the collector, it has potential energy ? c. Hence, if ? e c, we note that there will be a potential energy difference of ? c-? e, even if there is no immaterial voltage applied.This is known as the contact potential. ?c ?e ?c-? e Potential dexterity Emitter Collector soma 1 verve diagram without an external voltage ?c ?e ?c-? e Potential Energy Emitter Collector Figure 1 Energy diagram without an external voltage Once a potential difference of V is applied between the two plates, there is an additional potential energy difference of eV. Collector ?e Potential Energy Emitter ?c ?c-? e+eV eV Figure 2 Energy diagram with an external voltage applied Collector ?e Potential Energy Emitter ?c ?c-? e+eV eV Figure 2 Energy diagram with an external voltage appliedHence, in the process of calculation, the difference in potential energy of the two plates is not eV, but instead ? c-? e+eV. Thus, replacing this into the Einstein equation, we get eVs=h? -? c. Hypothesis The two requirements for a current to be detected in a photoelectric effect experiment are 1. h? ? e 2. h? -? ceV Instead of the commonly-quoted 1. h? ? e 2. h? -? eeV quarry To provide actual experimental confirmation of the proposed model, in addition to the currently-available purely theoretical arguments, in order to determine the correct explanation for the photoelectric effect Apparatus and methodologyOverview The experiment consists of a vacuum chamber with thin Zn and Ni plates placed close together but not touching. UV light was shone onto one of the metal plates and the resulting voltage between the two plates was measured. The materials of the emitter and the collector were changed, as well as the potential difference applied across the two plates. I-V curves were plot and the results analysed. Experimental setup A cylindrical vacuum chamber at was pressure 1. 5? 10-2 mbars was used. The emitter and collector plate were placed in the vacuum chamber and were held up using polycarbonate discs, rods and metal rods.The metal plates were placed with the surfaces parallel to each other at a fixed distance of 1. 0 cm apart. The surfaces of the plates were sandpapered later on each trial. The overall setup of the circuit is shown in Figure 8. Crocodile clips were then used to connect the emitter and collector to the external circuit which can be seen in Figure 9. A window made of sapphire glass was constructed in order to let UV light enter the chamber (Figure 6). This was aligned with the metal plate s such that the emitter received as much light as possible.A UV light source was placed directly outside the sapphire window and shone UV light onto the emitter plate. The measurements from these two voltmeters will then be used to plot an I-V curve for each of the configurations Zinc-Zinc, Nickel-Nickel, Zinc-Nickel, Nickel-Zinc. In each of the above cases, the emitter is named before the collector. Figure 3 Vacuum chamber 3 4 5 6 Figure 3 Vacuum chamber 3 4 5 6 Figure 6 Sapphire window used to let UV light into the chamber Figure 6 Sapphire window used to let UV light into the chamber Figure 7 UV Light used Figure 7 UV Light used Figure 4 Close-up of polycarbonate disc, rod and metal rodFigure 4 Close-up of polycarbonate disc, rod and metal rod Figure 5 Close-up of the two metal plates Figure 5 Close-up of the two metal plates Figure 8 Overall view of setup Figure 8 Overall view of setup Figure 9 Circuit used for measurement of voltage and current Figure 9 Circuit used for measure ment of voltage and current Wangxuezhou Results & Discussion Zn-Zn measurements Figure 10 I-V Graph for the Zn-Zn setup The nonzero photocurrent as measured at 0 V of applied voltage shows that the photon of the UV light has sufficient energy to cause emission of electrons from the Zn plate.Therefore this implies h? ? Zn. In particular, we see that h? -eVstopping? 6. 63? 10-341. 60? 10-193. 00? 108254? 10-9-1. 10 ? 3. 88eV Zn Ni-Ni measurements The results for this setup produced values of zero photocurrent for all possible applied voltages. This means that the UV photon has less energy than the work function of Ni, in other words, h?

Analysis of two speeches Obama and Bono

I shed chosen to look at both patoises, peerless given by Barack Obama and another given by Bono. both atomic number 18 very important attractors with their own kind of political influence. By choosing these voice communicationes with a serious content (education and the trey world) and both addressing the same kind of audience (students), I will be able to give an useful equivalence in terms of leading and emotional parole. Barack Obamas Back to groom speech In his speech to the nations students (from kindergarten to 12th grade) professorship Barack Obama tries to stress the impressiveness of achieveting an education and the responsibilities students have themselves.Addressing children ranging from 6 years to 18 years of age is a hard-fought t bring and Obama engages various strategies (both lead and emotional) in fix to get his typeset across across to as cosmosy as possible. First of every last(predicate), he duologue directly to his listeners and makes s ure they see him as a friction match they do-nothing identify with and not only as the President of the unite States, which exemplifies his social skills. Secondly, he uses an informal style, a simple language, more repetitions, plenty of diverse cover examples they can relate to, and he speaks to their patriotic feelings and their sense of tariff.Obamas main challenge with his target group is their size and diversity, and he thusly has to employ several strategies in browse to commit as many as possible. In order to quickly get his listeners assist, he whizts start by utter directly to them, Hello everyone hows everybody doing today? A key element in getting the message across is that he gets the students aid, and that he then holds on to it. One way of doing this is by addressing them at eye level. He gets them to identify with him, respect him and deem him credible and then shows them that he unfeignedly c ares about their fleck (empathy).Obama does this by begi nning the speech with anecdotes from his own life. He tells them how he was raised by a single mother, who could not afford to intrust him to the same schools as the other children, and how she homeschooled him at 4. 30 in the morning. He also tells them how he got into trouble and did things that he is not proud of. By sharing these rather individualized stories of struggle and adversity, Obama uses his emotional intelligence in order to gain credibility in their eyes. Listening to someone who you respect and who you believe is credible makes it a dope easier to accept the messages and values that they speak of.After having established contact with his listeners, Obama starts conveying his message and values to the students. Obamas main message of the speech comes in both parts. Firstly, he says that getting an education is the students own responsibility. Parents, teachers and the government also have a responsibility (he takes on the responsibility as a draw of the nation), but at the end of the day, none of it will matter unless all of you fulfill your responsibilities. In this argument, Obama tries to speak to the students conscience and sense of responsibility.He shows them how so many muckle already have done so much for them, and that it is now their turn to do something namely to take responsibility for their own education. Secondly, Obama talks about the responsibility towards the US. Not only do the students have a responsibility towards themselves, they also have a responsibility towards their country. here(predicate) the political shot of the speech appears. The United States cannot function or compete in the future if there are no qualified large number to fill the many functions a society has, such as nurses, doctors, senators etc., What youre learning in school today will determine whether we as a nation can come across our greatest challenges in the future. This leadership argument speaks to the listeners patriotic feelings. Most Am ericans are raised to be patriotic, and this is something Obama takes advantage of on several occasions in his speech with great success. each one of the students carry the responsibility towards their country, We need every single one of you to develop your talents, skills and intellect If you dont do that if you surrender on school youre not still quitting on yourself, youre quitting on your country (leadership).At the center of the speech is the idea that education is predominant to getting a no-hit life and that everybody has the opportunity to succeed. Obama stresses that, every single one of you has something youre good at. Every single one of you has something to offer. and with some hard piece of work and dedication the sky is the destine according to Obama. It seems as if Obama is truly concerned about the students, but the politics are easy to spot. Obama needs strong students in order to successfully scarper the country.During this part of the speech Obama mot ivates and inspires his listeners by showing them some of the key values he believes in (motivation and self-awareness). Hard work and dedication is one value he stresses as most important. In this part he indirectly refers to the American trance that implies that if you work hard you can achieve anything. Here Obama uses the American ethnical heritage of the American dream in his rhetoric, Where you are right now doesnt have to determine where youll end up. No ones compose your destiny for you. Here in America, you write your own destiny. You make your own future.To further build on this motivational argument he offers several concrete examples of spate who have had poor conditions, and who still have make it, through hard work and dedication. The examples are himself and his wife, Michelle Obama, who have both had hard-fought odds, but made it anyhow, and three cases he has found for the occasion, Jazmin Perez, Andoni Schultz and Shantell Steve. These three people have all ove rcome difficult odds and are living create of how the American dream is obtainable if only you are willing to work hard, set goals for yourself and not give up, Jazmin, Andoni and Shantell arent any different from any of you.They go about challenges in their lives just like you do. But they refused to give up. They chose to take responsibility for their education and set goals for themselves. Obama uses rhetoric in order to get his political message across. By use a simple language, addressing the students at eye level, employing leadership and emotional arguments and using several concrete examples (i. e. that he has weaknesses himself (self-evaluation)) he is able to reach a full audience and show them what values he perceives to be the most important and by that inspire and motivate them. Bonos commencement speech at Harvard UniversityPaul David Hewson, in the main known as Bono from U2, has given his life to music, but also to charity. This is expressed in his very privat e speech at Harvard University. Bono approaches the students at the commencement at Harvard University, and asks for their help to make America a great country and to help people in need. Bono begins his speech by debutducing himself. He rattling starts to criticize people like himself. Bono is talking about argument stars and vocalists, and says that singers contain a very big ego. This statement is a little paradoxical, be instance Bono is a singer and a rock star himself (self-awareness).Afterwards he is making clear that he is not just a singer, but also a develop and a friend of dogs. The fuss or conflict Bono is bringing up through his speech is mostly about Africa and the poor (the third world). He mentions the conflict, which has interpreted place in connectedness with sending money to some of the poorest countries of the world. When money is send to a third world country, it is not necessarily the poorest and the sickest people who get the money, because of the count ries great debts. Bono finds this extreme problematic, and is therefore asking the students for their help.He thinks that the smart people at Harvard are needed to work this problem out. His argumentation for the importance of this cause is its influence on world history. He appeals to them and tries to motivate them by telling the sad story of the third world (motivation). Many people in third world countries dies e. g. of AIDS and HIV, because they do not get the money there is sent as help. He is mentioning that this holocaust, as he says, in Africa will be remembered forever, along with the internet. This argumentation is the climax of the speech.He brings up subjects who are very frail, and this is the point during speech, in which the listeners are paying most attention. During the speech at Harvard University Bono is appealing to the listeners feelings. In that way he uses emotional intelligence a serve up. Already from the beginning he is trying make like a ain bond amids t him and the audience. He is talking about is personal life, which makes the speech a little informal and tries to make the audience forget the pedestal that most of them have put him on. This makes the listeners feel comfortable in his presence, and allow them met him at eye level (social skills).The subject he brings up is mostly including death and diseases. The third world conditions are in advance much discussed, and the discussions are typically very emotional. Bono is mentioning the conditions as an African holocaust. Even the word holocaust is enough to bring up bad memories and associations about World contend II. To speak of the African problems by using a word like holocaust, both attracts peoples attention but also fills them with horror once more he is appealing to the emotions of his listeners. People are maybe finding the death in Africa hard to relate to.But when Bono is talking about holocaust every man and woman knows the grade of seriousness and importance of the cause. The message of his speech is about brotherly love, charity and helping people in need. Bono is saying himself that he wants to ask the people at Harvard University for help. Help to make life better for people in the third world. By this he as a leader foster them to take responsibility. He tries to guide them in the direction he thinks they should be guided (leadership). Comparison of the two speeches Both speeches start of by trying to meet the audience at eye level in order to inspire and motivate the audience.Both Obama and Bono succeed in doing this by making a rather humoristic intro before turning to the reel content of the political messages in the speeches. If this connection was not established, the political message would neer get across to the rather difficult audience. The ability to establish this connection with an audience, an employee or a client is a sign of both good leadership skills and good emotional intelligence. Both Obama and Bono are very asser tive in their speeches, but in very different ways. It is obvious that Bono is a rock star (who by nature exudes assertiveness) and not a politician like Obama.The Bono speech is written without a lot of foreign and long words, the language is very common, he uses little rhetoric, when getting his political messages across, which is all in oppose to the Obama speech. Obama uses long and intellectual words to promote his trustworthiness. Bono also uses a kind of slang when he says Ive seen great minds and prolific imaginations vaporise up their own ass (). No one, especially not the President of The United states of America, besides a famous rock star, would be expressing themselves like that.Bono attracts the listeners attention by doing this, and he gets away with it, because of the entertainer and person he is. But it is definitely not something that a reel association leader would do in order to get his employees to follow him and his ideas. Obama shows a great deal of his emo tional skills by letting in on his own weaknesses. Obama is the situational leader who guides his audience on what they mustiness do and how they should do it, which you need to be, when you are the President of the United States of America. Bono I would characterize as a transformational leader (charismatic and inspirational).Analysis of two speeches Obama and BonoI have chosen to look at two speeches, one given by Barack Obama and another given by Bono. Both are very important leaders with their own kind of political influence. By choosing these speeches with a serious content (education and the third world) and both addressing the same kind of audience (students), I will be able to give an useful comparison in terms of leadership and emotional intelligence. Barack Obamas Back to school speechIn his speech to the nations students (from kindergarten to 12th grade) President Barack Obama tries to stress the importance of getting an education and the responsibilities students have t hemselves. Addressing children ranging from 6 years to 18 years of age is a difficult task and Obama employs various strategies (both leadership and emotional) in order to get his message across to as many as possible. First of all, he talks directly to his listeners and makes sure they see him as a peer they can identify with and not only as the President of the United States, which exemplifies his social skills.Secondly, he uses an informal style, a simple language, many repetitions, plenty of diverse concrete examples they can relate to, and he speaks to their patriotic feelings and their sense of responsibility. Obamas main challenge with his target group is their size and diversity, and he therefore has to employ several strategies in order to reach as many as possible. In order to quickly get his listeners attention, he starts out by speaking directly to them, Hello everyone hows everybody doing today?A key element in getting the message across is that he gets the students at tention, and that he then holds on to it. One way of doing this is by addressing them at eye level. He gets them to identify with him, respect him and deem him credible and then shows them that he genuinely cares about their situation (empathy). Obama does this by beginning the speech with anecdotes from his own life. He tells them how he was raised by a single mother, who could not afford to send him to the same schools as the other children, and how she homeschooled him at 4.30 in the morning.He also tells them how he got into trouble and did things that he is not proud of. By sharing these rather personal stories of struggle and adversity, Obama uses his emotional intelligence in order to gain credibility in their eyes. Listening to someone who you respect and who you believe is credible makes it a lot easier to accept the messages and values that they speak of. After having established contact with his listeners, Obama starts conveying his message and values to the students. Oba mas main message of the speech comes in two parts.Firstly, he says that getting an education is the students own responsibility. Parents, teachers and the government also have a responsibility (he takes on the responsibility as a leader of the nation), but at the end of the day, none of it will matter unless all of you fulfill your responsibilities. In this argument, Obama tries to speak to the students conscience and sense of responsibility. He shows them how so many people already have done so much for them, and that it is now their turn to do something namely to take responsibility for their own education.Secondly, Obama talks about the responsibility towards the US. Not only do the students have a responsibility towards themselves, they also have a responsibility towards their country. Here the political aspect of the speech appears. The United States cannot function or compete in the future if there are no qualified people to fill the many functions a society has, such as nurse s, doctors, senators etc. , What youre learning in school today will determine whether we as a nation can meet our greatest challenges in the future. This leadership argument speaks to the listeners patriotic feelings.Most Americans are raised to be patriotic, and this is something Obama takes advantage of on several occasions in his speech with great success. Every one of the students carry the responsibility towards their country, We need every single one of you to develop your talents, skills and intellect If you dont do that if you quit on school youre not just quitting on yourself, youre quitting on your country (leadership). At the center of the speech is the idea that education is paramount to getting a successful life and that everybody has the opportunity to succeed.Obama stresses that, every single one of you has something youre good at. Every single one of you has something to offer. and with some hard work and dedication the sky is the limit according to Obama. It s eems as if Obama is truly concerned about the students, but the politics are easy to spot. Obama needs strong students in order to successfully run the country. During this part of the speech Obama motivates and inspires his listeners by showing them some of the key values he believes in (motivation and self-awareness). Hard work and dedication is one value he stresses as most important.In this part he indirectly refers to the American dream that implies that if you work hard you can achieve anything. Here Obama uses the American cultural heritage of the American dream in his rhetoric, Where you are right now doesnt have to determine where youll end up. No ones written your destiny for you. Here in America, you write your own destiny. You make your own future. To further build on this motivational argument he offers several concrete examples of people who have had poor conditions, and who still have made it, through hard work and dedication.The examples are himself and his wife, Mi chelle Obama, who have both had difficult odds, but made it anyhow, and three cases he has found for the occasion, Jazmin Perez, Andoni Schultz and Shantell Steve. These three people have all overcome difficult odds and are living proof of how the American dream is obtainable if only you are willing to work hard, set goals for yourself and not give up, Jazmin, Andoni and Shantell arent any different from any of you. They faced challenges in their lives just like you do. But they refused to give up.They chose to take responsibility for their education and set goals for themselves. Obama uses rhetoric in order to get his political message across. By using a simple language, addressing the students at eye level, employing leadership and emotional arguments and using several concrete examples (i. e. that he has weaknesses himself (self-evaluation)) he is able to reach a broad audience and show them what values he perceives to be the most important and by that inspire and motivate them. Bonos commencement speech at Harvard UniversityPaul David Hewson, mostly known as Bono from U2, has given his life to music, but also to charity. This is expressed in his very personal speech at Harvard University. Bono approaches the students at the commencement at Harvard University, and asks for their help to make America a great country and to help people in need. Bono begins his speech by introducing himself. He actually starts to criticize people like himself. Bono is talking about rock stars and singers, and says that singers contain a very big ego.This statement is a little paradoxical, because Bono is a singer and a rock star himself (self-awareness). Afterwards he is making clear that he is not just a singer, but also a father and a friend of dogs. The problem or conflict Bono is bringing up through his speech is mostly about Africa and the poor (the third world). He mentions the conflict, which has taken place in connection with sending money to some of the poorest count ries of the world. When money is send to a third world country, it is not necessarily the poorest and the sickest people who get the money, because of the countries great debts.Bono finds this extreme problematic, and is therefore asking the students for their help. He thinks that the smart people at Harvard are needed to work this problem out. His argumentation for the importance of this cause is its influence on world history. He appeals to them and tries to motivate them by telling the sad story of the third world (motivation). Many people in third world countries dies e. g. of AIDS and HIV, because they do not get the money there is sent as help. He is mentioning that this holocaust, as he says, in Africa will be remembered forever, along with the internet. This argumentation is the climax of the speech.He brings up subjects who are very frail, and this is the point during speech, in which the listeners are paying most attention. During the speech at Harvard University Bono is a ppealing to the listeners feelings. In that way he uses emotional intelligence a lot. Already from the beginning he is trying make like a personal bond between him and the audience. He is talking about is personal life, which makes the speech a little informal and tries to make the audience forget the pedestal that most of them have put him on. This makes the listeners feel comfortable in his presence, and let them met him at eye level (social skills).The subject he brings up is mostly including death and diseases. The third world conditions are in advance much discussed, and the discussions are typically very emotional. Bono is mentioning the conditions as an African holocaust. Even the word holocaust is enough to bring up bad memories and associations about World War II. To speak of the African problems by using a word like holocaust, both attracts peoples attention but also fills them with horror again he is appealing to the emotions of his listeners. People are maybe finding th e death in Africa hard to relate to.But when Bono is talking about holocaust every man and woman knows the grade of seriousness and importance of the cause. The message of his speech is about brotherly love, charity and helping people in need. Bono is saying himself that he wants to ask the people at Harvard University for help. Help to make life better for people in the third world. By this he as a leader encourage them to take responsibility. He tries to guide them in the direction he thinks they should be guided (leadership). Comparison of the two speeches Both speeches start of by trying to meet the audience at eye level in order to inspire and motivate the audience.Both Obama and Bono succeed in doing this by making a rather humoristic intro before turning to the reel content of the political messages in the speeches. If this connection was not established, the political message would never get across to the rather difficult audience. The ability to establish this connection wi th an audience, an employee or a client is a sign of both good leadership skills and good emotional intelligence. Both Obama and Bono are very assertive in their speeches, but in very different ways. It is obvious that Bono is a rock star (who by nature exudes assertiveness) and not a politician like Obama.The Bono speech is written without a lot of foreign and long words, the language is very common, he uses little rhetoric, when getting his political messages across, which is all in oppose to the Obama speech. Obama uses long and intellectual words to promote his trustworthiness. Bono also uses a kind of slang when he says Ive seen great minds and prolific imaginations disappear up their own ass (). No one, especially not the President of The United states of America, besides a famous rock star, would be expressing themselves like that.Bono attracts the listeners attention by doing this, and he gets away with it, because of the entertainer and person he is. But it is definitely no t something that a reel company leader would do in order to get his employees to follow him and his ideas. Obama shows a great deal of his emotional skills by letting in on his own weaknesses. Obama is the situational leader who guides his audience on what they must do and how they should do it, which you need to be, when you are the President of the United States of America. Bono I would characterize as a transformational leader (charismatic and inspirational).

Language and Culture Essay

Ones culture affects almost all of peerless(prenominal)s converse behaviors. I discovered an article written by Margaret Cote, Language Reflects Culture, that reveals umpteen of the differences between the Saulteaux phraseology and the English language. Margaret Cote states, Language determines the way a person views the world. She describes how Indian people view things about them contraryly then English speaking people do. Margaret Cote says that she views the world around her in two different ways depending on what language she is speaking.In this paper I will discuss how attitudes and behavior are determined by the language mavin speaks and how language does indeed reflect a culture. Ones culture determines the way hotshot processes tuition and how one copes with reality. Concepts and objects set out frames of reference that differ from culture to culture. The mean of a word partly depends on the cultures historical relation to the concept or object described. When Ma rgaret Cope returns home the topic of the converse determines the language she speaks.Different cultures see the world differently. The Saulteaux people are extremely concerned with exactness and have different words for we and you, depending on whether they are creation inclusive or exclusive. Ameri tooshie culture is not as concerned with exactness and in that locationfore we use the words we and you differently. Different cultures have different beliefs and determine and these are expressed in their language, whether it be verbal or non-verbal. Many misunderstandings occur in intercultural communication theory because many are unaware of these differences.It is important for one to light upon the differences of various cultures for one to understand ones proclaim identity. It is through recognizeing about others that one learns what is truly important to oneself. Language Reflects a Culture Languages crowd aspects of reality together. Things that are important to a cultu re have many groups and words for those things. Things that are insignificant have fewer groups and words. For example, there are many different words for car in the English language, because cars are very important to us.In the Saulteaux language there are many words for snow, because snow is an important factor for them. Both verbal and non-verbal communication reflects whether or not a culture values individualism or collectivism. individualistic cultures value self-expression, speak out to solve problems and are confrontational when dealing with interpersonal problems. In collectivist cultures people have unconditional loyalty to the group and use avoidance, and face-saving techniques to solve problems (Hybels, S. & Weaver, R. (2007). P. 64).Culture determines ones long-term or short-term orientation. In cultures with long-term orientation people value tradition, persistence, relationships by status, and having a sense of shame. In cultures with short-term orientation people do not value tradition as much because it tends to prevent innovation, nor do they have the same sense of shame or need to save face (p. 65). Communication between different cultures can be difficult. Many individuals either drop knowledge of other cultures or are just naive when it comes to dealing with individuals from other cultures.There are many bulwarks to intercultural communication, including ethnocentrism, stereotyping, prejudice, and discrimination. Ethnocentrism is when one believes ones own cultural norms and ways of thinking are superior to all other cultures. Ethnocentrism becomes a barrier to intercultural communication when one refuses to believe that another cultures beliefs have any real value. It prevents one from seeing anothers point of view and greatly hampers empathy (p. 66). Stereotyping is oversimplifying or distorting views of another culture.Stereotypes categorize and generalize the information we receive daily. The problem with stereotypes is once they ar e established they are difficult to remove. Individuals tend to view things that fit the stereotype rather than see things that dispute them. This can be a barrier to intercultural communication because if one believes a negative stereotype about a certain culture they are much less likely to empathize with them (p. 66). Prejudice is a negative attitude toward a cultural group. These attitudes are usually based on little or no experience.When one has prejudice feelings towards another cultural group they do not like them because of some unseen or unproven fact. This greatly hampers intercultural communication because when one has a prejudice they form an opinion about a person before they even get to know them. Stereotypes often lead to prejudice. Getting to know individuals from different cultures assists one in eliminating prejudice (p. 67). Discrimination takes stereotypes and prejudice one step further by excluding, avoiding, and distancing oneself from other cultural groups.Dis crimination is a barrier to intercultural communication because it does not allow interaction between different cultural groups. When one does not experience interactions with other cultural groups they are unable to learn about different beliefs and values. In closing, language is a pattern that ascertains the shape our thoughts and experiences take. Ones culture affects almost all of ones communication behaviors. It determines how one views the world. The words and actions of individuals are determined by ones culture.Communication behaviors are mostly learned when one is young by imitating those around one. Culture affects ones attitudes and behaviors, and it reflects exactly what is most important to the people of that culture. Learning about different cultures can assist one when having intercultural communications. When we open our minds and black Maria we are much less likely to stereotype, be prejudice against, or to discriminate against individuals that are different then ourselves. Being open and accepting of others makes intercultural communications a rewarding experience.