Friday, November 29, 2019

One Rock Is the Raw Material for Another free essay sample

Crystallization is when magma cools off; crystallization is also the formation of an igneous rock. This occurs in multiple ways, one is being under the earth’s surface or after an eruption on the surface. A number of weathering elements are exposed to this newly formed rock. The rock will be deteriorated by these weathering elements, turning them into sediments. This is where the water cycle comes into to play, it often carries sediment down the watershed into any number of basins: deserts, swamps, the ocean, or riverbeds. Eventually, there is many of layers of sediment that bury it. Lithification, conversion into rock, is resulted from the pressures of sediment above, forcing sediment to solidify. It is porous and loosely fitting until water comes and fills the pores with binding minerals. Its inevitable that eventually sedimentary rock will be involved in seismic activity or go back into the magma flow where it becomes part of the whole system again. We will write a custom essay sample on One Rock Is the Raw Material for Another or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This phase of rock is called metamorphic rock. Due to heat or pressure solid properties of the metamorphic rock has been lost. Many times over again through a period of time a rock may be formed, eroded, melted, and formed. So that rock skipped at the lake, has been through the phases of the rock cycle over and over again. Coming to show, â€Å"one rock is the raw material for another†, it is much like matter one could say, because matter cannot be created or destroyed

Monday, November 25, 2019

ACT Prep Methods Pros and Cons of Each

Secret Truths of SAT / ACT Prep Methods Pros and Cons of Each SAT / ACT Prep Online Guides and Tips You know it's a great idea to prep for the SAT and ACT. After all, for most students it's the most time-efficient way to increase their college admission chances. However, there are so many ways to prep for the test out there what's the best way for you? Obviously, some methods will be better than others, but it's also the case that some methods are overall not very good. Quite frankly, every single SAT / ACT prep method has certain strengths. For some students, tutoring is by far the best while, for others, self-study is clearly optimal. Which one to choose depends on your circumstances and budget, but it’s quite simple to figure out. Pay careful attention because finding the right prep method for you is by far the highest leverage choice you can make to improve your SAT / ACT score. If you choose correctly, you may never again have to worry about test scores. The follow through will be easy, and the point improvements will be quick. Some say half the work is just getting started. I disagree half the work is getting started correctly. Introduction I’ve had personal experience in helping thousands of students study for the SAT. This means that I have a lot of experience and exposure to both the best and the worst prep methods. Name any test prep method, and I’ve probably mentored at least a dozen students who’ve tried it. For each method, I can tell you exactly what worked and didn’t. The â€Å"all iPhone ACT prep† method? The â€Å"binge SAT practice tests† method? The â€Å"six separate private tutors† method? I’ve seen them all, both the success and the carnage, and I can tell you exactly which methods work for which students. To top that off, I’ve developed many test prep methods myself. The first test prep method I made was back in 2003 for myself. When I got 200 points lower than I wanted on the SAT, I sat down and carefully developeda strategy that eventually got me a perfect score and admissions into Harvard. Today, as cofounder of PrepScholar, I’ve written ACT and SAT prep methods for my students, helping them improve their scores sometimes as much as 300 points on the SAT and 5 points on the ACT, or more. All this has taught me the importance of one single point: If you are going to actually improve your ACT and SAT scores, you need to choose the method that best fits your style! You see, like a boat setting sail, a small correction at the start means a big difference in where you end up. If you head in the right direction now, it can save you weeks of agony later on. Prepping the wrong way will totally waste your time and money. You’ll be hosed if you self-study but have no insight on how to improve. You’re also sunk if what you really need is to focus on a couple of areas, but you make the mistake of taking a small group class. The wrong prep can make you feel hopeless and doubt whether you can ever improve your SAT and ACT scores. That’s the bad news. The good news is you really can learn what method is best for you if you have an expert like me (or anyone else with as muchexperience) willing to debunk the topic and take the mystery out of it for you. Students, parents†¦ start your engines! You are, as promised, going to learn the real pros and cons of the different prep methods. Tutoring Is tutoring the best prep method across the board? After all, it costs the most usually running into three or four digits the same cost as a year of tuition at many good public universities! At that price, tutoring must be good, right? I’ve worked with hundreds of tutoring students as well as tutored many students myself in ACT and SAT prep, and I can debunk the myths for you. Pros If all goes well, tutoring is indeed the very best prep you can get. When things go well, your tutor will not only be a great scorer on the SAT / ACT, but your tutor will also be vetted to be a great teacher. It's not enough to have a tutor who only scores well on standardized tests; they also must be able to explain their methods in a way that helps you perform well too. When things go well, tutors will sit with you one-on-one and actively diagnose your errors. They’ll look at your specific errors, ask you specific questions, and use their expertise to figure out customized strategies. Imagine an expert mechanic asking exactly the right question to find which screw in your car needs tightening and then going in and tightening it the right amount. This is what the best tutors will do for you. There’s also a definite emotional advantage to tutoring. The tutor pays close, specific attention to the student and provides emotional support as well as psychological assurance. If you let the test get inside your head, then tutoring can help. The tutor will build a personal connection and soften the anxiety the student feels in taking the test. Cons But, truth be told, most real cases of tutoring fall short of this ideal. The major issue is finding the right tutor. I’ve seen so many tutors who score less than 1400 on the SAT or less than 32 on the ACT. When you’re scoring this low as a tutor, it reveals serious gaps in base skill content. The tutor probably doesn’t understand the most sophisticated idioms or doesn't know how to answer non-routine math problems quickly. This affects not only students who are aiming for above 1400 out of 1600 on the SAT or 32 out of 36 on the ACT, but alsostudents who are aiming for a more modest score like 1000 or 20. You want a tutor who is much better than you, not just a bit better. If you’re learning to drive, you don’t want to learn from someone who just passed their exam last month you want a professional with years of on-the-road experience. Is score all that matters then? Is the solution to hire a college freshman with a perfect score for $50/hour? No. Even if you find a high scorer, there is still the question of whether the tutor can teach. Tom Brady is one of the best football players but is he the best guy to coach a middle school student who is just getting started with the sport? You might think that a decent professional football player who really understands the struggle of middle-school players would make a better coach and you’d be absolutely right. Teaching is hard. You have to understand each student’s way of thinking and then fix the student’s mistakes. However, many purely high scorers suffer from the curse of knowledge. Doing well on the ACT / SAT is so second nature to many high scorers that they have no idea what it’s like not to understand. These suffering tutors explain the same strategies that worked for them over and over again. Unsurprisingly, on the day scores come out, there’s no increase and everyone is disappointed. Here’s a fact that’ll blow your mind: 75% of tutors are not fully effective for their students. Usually, this is more because they don’t know how to teach and notbecause their score is too low. How to Make It Effective The best way to fight against this is to get a good reference. Like lawyers and doctors, the best way to find a good tutoris to get a close friend to tell you who worked for them. Make sure that your referrer’s situation is the same as yours: if your student is scoring high, you don’t want a reference from a low-scorer with a learning disability who may have had different struggles than your student If you don’t have a close reference, an equally good option is to hire a tutor through a company. A reputable company itself acts as the best reference possible. A company like ours has incredibly high standards. We select our tutors through rigorous mock sessions. Our interviewers are tutoring stars themselves. Finally, we keep on grading our tutors monthly to ensure continuing quality, and we match each student to the best tutor for them. We’re not the only company that provides tutors out there, but you definitely want to get a match from a high-quality company. Here’s a list of questions you must ask the tutoring company: Do you require each tutoring candidate to mock tutor before you hire them? Do you only hire tutors who scored 95%tile or above? Do you only have tutors with previous experience improving scores? Do you screen more than a dozen applicants for each tutor you hire? For us, the answers are all yes, and you’d want any company doing tutoring for you to answer yes to everything above too. I can tell you right now, the top two oldest big names in test prep don’t qualify they’ve grown so old and convoluted that the left hand barely knows what the right hand is doing. Summary Cons of tutoring: Hard to select the right tutor Most expensive test prep option Pros of tutoring: If you choose the right tutor, it’s the most effective prep possible Great tutors can give you personalized diagnosis of your issues as well as emotional attention and enforcement Classes Oh boy, classes are going to be a fun topic for me to talk about. There are just so many stories that you wouldn’t believe! But I’ll get to that in just a moment. First, let me be clear. When I say classes, I mean a physical room (or worse, a Skype virtual room) where one teacher stands at the front and talks to many students at a time. Cons Where did classes go wrong? After all, don’t most students in school learn in classes? Doesn’t it combine the best of all worlds? After all, don’t you get a live person without the cost of a tutor? But when it comes to test prep, classes are a recipe for failure like none other. They’re the perfect storm of two ingredients that create destruction. On the one hand, students come into test prep with vastly different skills. Some students will be scoring 20th percentile; other students will be scoring 80th percentile. Some students really need vocab help; others need to make fewer careless mistakes. On the other hand, classrooms have a fixed curriculum. They teach every student the same sequence of lessons and spend the same amount of time on each topic. Mix them together, and you have the perfect recipe for the least effective way to test prep. What will you be doing in a test prep class? Half the time, you’ll be going over stuff you already know. Already know all of Algebra I? Don’t be surprised if you waste multiple hours getting lectured on how to isolate variables and solve for x. On the opposite front, are you having problems with careless mistakes? Don’t be surprised if your course only spends a couple of minutes talking about how to attack careless mistakes and instead devotes a bunch of time to strategies that couldn’t possibly apply to you. But why do classes work well for school? In school, everyone is up to the same speed. When you took Literature II, everyone in your class had already taken Literature I. When all students are at the same point, the same lessons make sense. With test prep, the exact opposite is true: students come in at vastly different levels and don’t have enough time to catch up during the short course. Trust us, many of us at PrepScholar took classes back in high school (when we were naive), and each one of us hasregretted it. One horror story revolved around a big-name test prep company. The teacher spent three hours reading dictionary definitions of vocab words: â€Å"Timmy do you know what the definition of plethora is?† †¦ â€Å"No, Timmy, that is not right. Katie, do you have an answer?† Imagine that exchange repeated about 90 times and you can imagine how that 3-hour class went. To add insult to injury, many of the biggest names don’t have particularly high standards when it comes to hiring class teachers. Anyone who has a passable resume will get hired. We were literally told this directly by a hiring manager of one of the big-two tutoring company branches. Oh, and did I mention classes still aren't that cheap? They're only slightly cheaper than tutoring but lack many benefits. Classes don’t offer customization and still cost up to $2000. Compare that to our tutoring program that costs less than $2000, and you'll scratch your head wondering why you don't either upgrade to tutoring or save money with a more automated program. Pros I should be fair to classes at this point. There is one type of student classes do work on: If your student has huge motivational issues, and only motivational issues, classes can work. If your student just needs someone to stand over them to get work done, and the qualifications and teaching ability of the person standing over them don't matter, then classes can boost that student’s score. Self Study Self study is the original form of test preparation, and it has some very distinct advantages. First, it’s incredibly cheap free if you do it right and use library books. Students essentially create their own programs and find out what to study and when. Self study can work, and you can find success stories all over the Internet. The first step of a self study program is to identify the right resources. Princeton Review books tend to work best for fast studiers who only want to improve a little, especially by working on test tricks instead of underlying skills. Kaplan is good if you’re mid-range, and Barron’s is the best if you’re at the top and willing to really sink time into getting an even higher score. You then need to self-diagnose your issues by analyzing questions you got wrong on practice tests and training questions. Divide these issues into content holes versus strategy holes. Then, design a study plan to figure out exactly how you will improve up until test day. You absolutely must stick to putting in the hours you promised yourself and revise your study plan as you get more data about what is working and what isn’t. Pros As you can probably see, self studyworks best for a certain set of students. It’s important that you’re self-motivated. If you’ve had a history of being able to plop down hundreds of hours of time to concentrate on a singular goal, then self study might be the right choice for you. If you’re the type of student who gets distracted from time to time or benefits from some external encouragement, you should be careful. Self study also works best for students who are already doing well on the test. They understand enough of the test, and how they have improved in the past, to self-diagnose their issues correctly. Cons It’s very easy, especially if you don’t fit the profile above, to fall by the wayside if you choose to self study. The number one most common mistake is running out of motivation. Like going on a diet, students are a lot more enthusiastic at the start. After tenhours of pounding away at questions, reality sets in. Some students browse YouTube, others skip study days, and still some students grab at any other reason (â€Å"I gotta finish this homework!†) to not study. The second most common reason for self study failing badly is not self-diagnosing correctly. We’ve seen so many self studiers go through a book cover to cover. Most of the material the student probably knows already, and the few pages that really hit upon a weak spot the student glosses over. Other students become obsessed with ways to â€Å"trick† the test and get really into test-taking tactics that don’t actually work for them. Summary on Self Study The end conclusion is that self study can work,and it has producedsome stellar cases you can read about on the Internet. And it is absolutely the cheapest way to study, especially when paired with a library. However, the student does need to be very insightful and self-motivated, and even then there is still a lot of risk involved. Many parents we’ve encountered are confident of their student’s ability to self study. However, often they still invest in help just to be safe after all, it’s their student’s education, their student’s future we're talkingabout here. Some students take pride in self studying, but it’s instructive to ask yourself whether pride or getting the highest score is more important. In the end, for well-qualified students, the decision is a personal one. Online Prep Programs The Internet is more popular now than ever. Budding Internet technologies that were just wisps of ideas in the 1990s are now functional, tested realities. If you’re a parent, you may remember decades ago when we would wait hours to download a tiny file over a noisy modem. Today videos can be streamed live to teach lessons anywhere. I know exactly what you’re thinking. Is online prep for real? The promise of instant access to hundreds and thousands of hours of lessons right in front of you sounds too good to be true. The idea that a machine can pick and choose lessons based on your exact skill level seems too much like science fiction. Can online test prep be the holy grail, or is it just catering to the hype, taking advantage of buzz words? Lucky for you, we at PrepScholar have an exceptional online prep program. What that means is that, in order to develop our product, we’ve done thorough research on every single program out there. We’re here to tell you what works and what doesn’t. First, I want to debunk some myths for you. Online test prep can provide a much better learning experience than usual, but it is not magical learning. If you’re picturing instant, effortless understanding, that’s NOT what online test prep is. Let’s debunk the myths. Here is what online test prep CANNOT do for you: Improve your score without you putting in time Make learning as relaxing as watching a TV show Allow you to learn passively, putting in no effort Improve your score substantially if you have no motivation Eliminate your careless mistakes without you thinking hard about them In fact, no test prep can pull off the magic above! Online test prep is not magic; it can’t get you a 4x improvement (in either efficiency or raw point increase) over the best traditional test prep methods. Anyone claiming revolutionary effortlessness should be seriously examined for whether they’re telling the truth. For quantitative types, a good estimate is that online prep isabout TWICE as good as traditional test prep. In that sense, online test prep can work better! A good online test prep program will: Be comprehensive Diagnose the student’s strengths and weaknesses Assign content lessons based on this diagnosis Keep updating the diagnostics based on student progress Assign strategy lessons based on student performance Let the student know at every single point in time what to work on, whether it’s practice tests, quizzes, lessons, drills, or even taking a break Have exact measures of the student’s skill in every category Motivate the student using progress bars, reminders, and regular parental progress reports If you’ve been following other blog posts about how we recommend students prep for the SAT, you'll have seen that these strategies are strongly recommended even if you are studying on your own. Look around on the Internet and do your own research: You’ll find every high scorer, every high point improver, has used a close variation of the above strategy to achieve their goal. Pros What online test prep does is make the above customization process totally automated so you can put all your hard work into learning and not into stressing about what to do next.It is our strong opinion that the best online prep programs are indeed effective. Another advantage is cost. By letting a computer monitor you and help you, online prep programs are generally a lot more affordable than classroom programs and tutoring. Most online prep programs are twice as affordable (if not more) than classes, and online programs are more effective as well. Finally, another fringe benefit of online prep is you can study anywhere. Students are busy, and studying from a car before soccer practice, or at home if you live away from city center, is very important in encouraging students to put in the right hours. Cons One strong warning about online test prep programs though: You absolutely must choose the right one. Many online test programs are just riding on hype and haven’t invested much in their program. One online prep program by a big-name test prep company costs hundreds of dollars. You take a one-time diagnostic, and then you get an e-book with certain sections highlighted. Here’s the kicker: The e-book is the same as the $20 book they sell at Barnes and Nobles. I personally asked this program’s saleslady about whether this method was good, and she frankly told me, â€Å"Yeah, almost no students finish this program.† I was shocked they would market such a program. Another â€Å"boutique test prep company† started by a celebrity tutor had an online test prep program that was literally just a PDF. No customization, no progress reports. You pay a few hundred bucks, and all you get is access to a site with a PDF. My jaw dropped. Bad online test prep programs offer only token customization, no guidance, and no motivation. They’re no better than e-books. In fact, many programs are actually literally that: an e-book! Note From Our Experience: At PrepScholar, we’ve created a prep program that succeeds in all the ways we described above. It’s based on our founders’ own study methods from when they got their perfect SAT scores and 99th percentile ACT scores. These methods have been improved over time with the thousands of students they’ve taught. Our complete online prep program guides you through a structured study plan from beginning to end. You start by taking adiagnostic exam, and we automatically determine your strengths and weaknesses through advanced statistics. Next, we create a customized study plan for you, assigning you the right lessons and practice questions to work on every week. For example, if you always ace the math section but need help with tricky grammar, your study plan will explain grammar rules carefully and won’t waste your time with math problems you already understand. We track your progress and automatically adjust your schedule so that you’re always workin g on what’s best for you. We also integrate real practice tests into your program, so you get training for the real exam. We also go above and beyond the teaching by caring about student motivation. We know that it’s easy for you to get distracted, even if you know that SAT / ACT prep is important. That’s why we send out progress reports every week to you and your parent, so you know you’re on track. We also help you fit prep into your schedule and commit to your study times. These features have been proven to increase study time by over 200%, leading to better score results. What's Next? You have many choices when it comes to test prep, and each methodhasspecific strengths and weaknesses. Tutoring is great for it’s effectiveness, although you can face problems finding theright tutor and affordingits high cost. Classes are generally not very effective, but they can be good for students who need just monitoring. Self-study is very effective when done right, but it requires motivation, insight, and getting it right. While each method has strong and weak points, that doesn’t mean the methods are created equal for example classes are usually a bad deal, whereas self-study often works. And, of course, everyone today should be seriously considering online prep. It’s an affordable method that can lead to better results than self-study and textbooks. However, only some online programs are actually effective. At PrepScholar, we avoid the mistakes that other programs make and deliver a comprehensive prep program specifically designed to maximize your score. Further Reading Thinking about tutoring? Check out our guide to learn if online tutoring is right for you. Want to get started on your test prep?We have great tips to help you boost your SAT score orACT score. Are you aiming for a top score?Read our guides to getting a perfect score on the SAT or a perfect score on the ACT, written by a full-scorer of both exams.

Friday, November 22, 2019

Book Review Essay Example | Topics and Well Written Essays - 1500 words - 8

Book Review - Essay Example Callon and his co-authors state that they cannot leave decisions regarding, â€Å"GMOs, mad cow disease (BSE), treatment of household waste, gene therapy, nuclear waste, asbestos, genetic diagnosis, cell phones, and tobacco†2. In addition to the above issues, these authors discuss regarding the anthropogenic problem of global warming, which they admit that remains a challenge to global leaders. Examining all that have been said concerning global warming, one realizes the impact of decisions made regarding the problem of global warming. Particularly, the authors address the impacts of global warming in the wake of industrialization in the Third World countries, which have merely realized the economic benefits of industrialization such as lengthened lifespan and food security. This book is essential since it focuses on the decisions to be made by the specialists concerning various issues affecting the lives of many people around the globe. This paper provides a book review of Callon and co-authors’ book: Acting in an Uncertain World: An Essay on Technical Democracy. To begin, it is essential to understand the fact that Callon et al. do not want to replace the democratic institutions. Through their book, they try to explain the significance of these institutions being enriched, improved, expanded, and extended to create a technical democracy. They further indicate that it is essential to make our democracies, â€Å"absorb the arguments aroused by science and technology†3.The authors are solely interested in hybrid forums since they are open space where groups come together with the aim of discussing the collective options representing heterogeneousexperts, lawyers, technicians, laypersons and politicians. These are some of the people involved in the decision-making process concerning the problem facing people in an uncertain world. The problems are considered hybrid because they must be

Wednesday, November 20, 2019

Media theory Essay Example | Topics and Well Written Essays - 2500 words

Media theory - Essay Example A number of interpretations for these methodologies and styles are possible based on various lenses used to analyze the creation of different media elements. Contemporary media studies consist of various analytical elements and styles. These could depend on semiotics, ideological analysis, psychoanalytical approaches, formalist approaches, feminist approaches, modern approaches, post modern approaches, post structuralist approaches as well as post colonial approaches. However, there is a certain fluidity present between these differing approaches so no one piece of media can be termed as relying on one of these approaches alone. Instead, it is common for more than one device to be used to create media elements (Berger, 2011). This ensures that a singular piece of media will appeal to as many audiences as possible at the same time. In order to satisfy the needs of various subcultures it is necessary to construe a piece of media from as many differing perspectives as possible without s poiling its overall composure. While some pieces of media might contain this contention through the process of directed creation, other pieces of media might contain such influences involuntarily. It is highly obvious that a number of sub cultures also influences the creator of a piece of media. Hence, it is natural to expect a piece of media to be composed of various forms and methods of thinking and style. This is all the more obvious for textual pieces of media more than other kinds of media. It might be argued that other media such as movies for example are far richer in terms of content than textual pieces. However, movies are the joint collaboration of a number of people working together while textual content is often the creation of one individual alone. The depth contained within textual materials is arguably far richer than other pieces or elements of media. This paper will focus on the media analysis of a piece of text contained in the January 2011 edition of Time Magazine titled New Ways to Think of Grief by Ruth Davis Konigsberg. A number of different media analysis approaches will be used in order to decipher the creation and composure of the said piece of media. These will involve a combination of theoretical as well as practical media analysis tools and theories. These tools will be applied to the subject text sequentially to bring out the various influences as they compose the text. The article by Konigsberg tends to look at grief, one of the most basic of all human emotional expressions. Certain human experiences such as happiness, grief, surprise and the like are such basic blocks of the human being that they are seldom revisited for consideration. It is common for an average person to never look into these nooks and crannies and to forge ahead in life using conceptions gathered from society. However, the article penned by Konigsberg forces one to â€Å"revisit the basics† to see how one’s conception of grief is fashioned by the people and social values around a person. This method of looking at grief or this method of looking at anything else is purely post modernist without argument. The post modernist approach relies on â€Å"revisiting the basics† to look for continual and dynamic evolution of issues that fashion human life. The basic tenet of post modernism is the belief that human issues are continually evolving and will continue to behave as such without any stoppage. These ideas are supported by the fact that society is

Monday, November 18, 2019

Charles Dickenss Our Mutual Friend Essay Example | Topics and Well Written Essays - 1250 words

Charles Dickenss Our Mutual Friend - Essay Example He uses a kaleidoscope of characters to illustrate the various kinds of education, or lack of, and there is an underlying irony in his depiction of many of his middle class characters. One of the greatest contrasts Dickens' draws upon during the novel is between education and money. In the London society Dickens describes, for many, education does not matter as much as money. As mercenary Bella Wilfer exclaims at the end of Book III: 'And yet I have money always in my thoughts and my desires; and the whole life I place before myself is money, money, money, and what money can make of life!'1 Through his characterisation of individuals, such as Mr and Mrs Veneering, Dickens reveals how money can by you material possessions and social status but it cannot buy you education: Mr and Mrs Veneering were bran-new people in a bran-new house in a bran-new quarter of London. Everything about the Veneerings was spick and span new. All their furniture was new, all their friends were new, and their servants were new, their plate was new, their carriage was new, their harness was new, their horses were new, their pictures were new, they themselves were new" (OMF, 5) The Veneerin The Veneerings are described as faintly ridiculous. They epitomise the 'frenzy of Victorian commodity culture'.2 Newness is the defining feature of the Veneerings. They are associated with surfaces and their nouveau riche world which is starkly contrasted to that of the riverside, described in the novel's opening scene. (Chavez, 20) The middle classes are satirized by Dickens's description of Podsnap, his 'analogous arch-bourgeois'.3 Podsnap is defined by routines and restraints: 'Getting up at eight, shaving close at a quarter past, breakfasting at nine, going to the City at ten, coming home at half-past five and dining at seven'. (OMF, 121) Podsnap is an example of one whose wealth and arrogance separates him from the rest of society: 'He never could make out why everybody was not quite satisfied, and he felt conscious that he set a brilliant social example in being particularly well satisfied with most things, and, above all other things, with himself'. (OMF, 120) Dickens reveals that despite being well off, 'Mr Podsnap's world was not a very large world, morally; no nor even geographically'. (OMF, 121) Due to the consumerism of Victorian society, Dickens does not depict education as a means of giving the working class a chance, especially if they are only being taught to abide by an erroneous set of rules. Instead, Dickens would appear to prefer a more humanistic form of education. During a speech he gave in 1844, Dickens stated: 'If you would reward honesty, if you would give encouragement to good, if you would stimulate the idle, eradicate evil, or correct what is bad, education - comprehensive liberal education - is the one thing needful, and the one effective end'.4 Dickens uses a number of characters to illustrate this view of education. Characters such as Bella Wilfer, Silas Wegg and Eugene Wrayburn are all lacking in social and moral education. Bella is obsessed about marrying money but is reformed through her 'education' from Mr Boffin. The Boffins are humble people whose inheritance causes

Saturday, November 16, 2019

Literature Review of the Industrial Wireless

Literature Review of the Industrial Wireless Industrial wireless infrastructure goes beyond a hand full of WSN in the field sending back information to a localised host system, the broader picture of a truly industrial wireless infrastructure envisages a system where the entire oil and gas facility is integrated wirelessly and all arms of the organisation can wirelessly access data from approved wireless devices from any location in the world. This provides a wireless platform for more efficient management, operation and maintenance of the oil and gas facility. This review focuses on WSN in the oil and gas industry, WSN resides in level zero of the ISA 95.01 hierarchy model. The oil and gas industry have utilised WSN for a number of years, up until the release of industry specific wireless technologies i.e. Wireless HART and ISA 100.11a, all of the oil and gas WSN install base were based on vendor proprietary technology, as a result there several operability issues with other vendors device and host systems [13]. Oil and gas facility operators and maintenance teams found themselves requiring multiple vendor devices and systems to meet the process application needs, resulting in high maintenance and operational costs defeating the purpose for having WSNs. The vast majority of the first generation WSN were based on basic office wireless technologies, as a result the first generation WSN where plagued with a number of issues namely; signal reliability, power usage, device processing capabilities, coverage area, suitability for use in hazardous areas, security and data latency issues. All these issues were a cause of major concern in the oil and gas industry towards the deployment of WSN. [14] Communication in the oil and gas industry demands the selected technology provides high availability, reliability, can coexistence with other networks on the plant, conform to an international standard, can operate in hazardous area, can transmit data in real time, is easily interoperable and is secure to outside intrusion and is cost effective [25]. All these requirements plus the ever changing RF environment and high levels electromagnetic noise from heavy duty machinery on an oil and gas facility has made it difficult over the years for WSN to prove successful and be considered the norm when considering communication technologies. The release of process industry specific WSN technologies like WirelessHART and ISA 100.11a, has significantly increased the interest in WSN in the oil and gas industry, it is estimated that investment in wireless infrastructure in the oil and gas industry will more than double from 1.2 million devices to over 3 million device between 2009 to 2015 [30]. With the advances in WSN technology, the potential of WSN to deliver a reduced CAPEX and OPEX cost savings, and possible health and safety and environmental benefits [25], is proving too attractive to be overlooked by oil and gas industry looking to reduce cost and improve plant safety. WSN are primarily based on the IEEE 802.15 family of technologies, which are designated as WPAN, WPAN typically consist of low data rates and a short coverage area [17]. WSN utilise a range of frequencies in the ISM band of frequencies i.e. 900 MHz, 2.4 GHz and 5.8 GHz, these frequencies propagate through office cubicles, drywall, wood and other materials found in homes and offices but tend to bounce of large object like steel and concrete. Due to the high density of steel structures in an oil and gas facility, the first generation of WSN where plague by signal echo or multi path fading , high levels of signal echo and multipath fading lead to transmissions been cancelled [14]. Some of the wireless technologies used in Industrial applications include; Bluetooth, ZigBee, WirelessHART, ISA 100.11a etc. IEEE 802.15.1 AKA Bluetooth is a short range radio technology which operates in 2.4 GHz ISM frequency band; it was first introduced by the telecom vendor Ericsson in 1994 as a wireless alternative for RS232 communication [18]. Bluetooth is relatively low-power, low-rate wireless network technology, intended for point-to-point communications [19]. Bluetooth operates with three different classes of devices namely Class 1 devices which have a range of about 100meters, class 2 devices which have a range of about 10 meters, and class 3 devices with a range of 1m [20]. Bluetooth operates based on the features of Adaptive Frequency Hopping (AFH) and Forward Error Correction (FEC), AFH detects the potential for channel interference and blacklists channels found to have interference, to handle temporary interference the scheme re-tries the blacklisted channels and if the interference is no longer present channel can be used [31]. For security and authentication purposes an acknowledgement is sent by the receiver to the transmitter before a connection can be made between devices, Bluetooth also uses FHSS which adds an inherent level of security, the hop sequence switches channels 1,600 times per second making capturing a single hop extremely difficult. Data transmitted using Bluetooth is encoded before transmission increasing the security of the transmission also password protection ensures only devices with identical passwords can participate on the network. Bluetooth also utilises a controlled device pairing process to determine which products can co mmunicate, making devices invincible so they cannot be discovered by other devices [22]. Bluetooth is limited to eight devices per network and also has a limitation on the packet sizes [21]. This limitation in the number of device per network makes the Bluetooth technology an impractical solution for WSN in the Oil and gas industry. Typically the quantity of nodes in an oil and gas application would be in the hundreds which would mean have several Bluetooth networks on the facility. ZigBee is based on the IEEE 802.15.4 and originally developed for home automation. It is a low-cost, low-power, short range, wireless, mesh network technology which operates in the 2.4 GHz ISM band and uses DSSS modulation. All nodes in a ZigBee network share the same channel and frequency hopping is not permitted, at start-up of a ZigBee network scans are carried to establish a channel with little or no interference, this channel is then used for its data transmission [23]. A ZigBee network is capable of supporting hundreds of devices, the network architecture can be star, tree or mesh topologies. The technology uses three different types of devices namely ZigBee end devices, ZigBee router and a ZigBee coordinator. ZigBee supports both non beacon and beacon enabled networks, non-beacon networks are allowed to transmit any time that the radio channel is open and idle. This creates a ‘free-for-all’ environment in which collisions occur regularly when two or more devices try to transmit at the same time. In this mode, the co-ordinator and routers must be active at all times, and so it is best suited to mains powered devices [24]. A beacon enabled network can transmit only in its designated time slot; this regulates transmissions making collisions less likely. All nodes in the network are expected to synchronize their on-board clocks to this frame. Each node is allocated a specific time-slot within this super-frame during which it, and only it, is allowed to transmit and receive its data [24]. ZigBee utilizes the security mechanisms defined by IEEE 802.15.4, it using counter with cipher block chaining message authentication code (CCM) and AES-128 encryption, giving the option to use encryption-only or integrity-only [23]. The technology permits the use of three keys namely Network key, Link key and Master key. To join the network the master key is required, for end-to-end data encryption the link key is required and provides the highest level of security, the network key is shared between all devices on the network and provides a lower level of security [23]. ZigBee networks offer no diversity in frequency since the whole network shares a single static channel, this makes the network highly susceptible to signal jamming. Frequency selective fading due to the high density of concrete and steel structures present in an oil and gas facility is also a major concern as this can stop all ZigBee communication. The use of a single static channel increases the chance of interference from other systems and increases delay as the network size grows. In non-beacon enabled networks collisions forces retransmissions and this increase latency time making the technology unsuitable for critical monitor or control applications [23]. ZigBee has existed for some time now and has been updated a number of times to improve features like reliability, latency and security which are of uttermost importance but ZigBee has still not been able to cope with the stringent requirements needed for reliable and secure data transmission on an oil and gas facility. Wireless HART is one of only two released open wireless technology specific for process measurement and control applications [25]. It is modelled on the OSI model with its physical layer bases on the IEEE 802.15.4 for low rate WPAN, it operates in the 2.4 GHz ISM frequency band. The application layer is based on the oil and gas industry wide accepted HART protocol. The technology was released in 2007, and was developed on a set of fundamental requirements namely: it must be easy to use and deploy, it should be a self- organising and self- healing network and it should be scalable, reliable and secure [23]. Wireless HART employs TDMA where all devices on the network are time synchronised and communicate in a prescheduled 10ms fixed time slot, this reduces data collision on the network and also reduces the power consumption of network devices [23]. The Wireless HART network is made up of different devices which include field devices, network gateways which include network and security managers. Field devices are organized in either mesh or star topology with the gateway acting as a bridge between the field device network and the host system [20]. Mechanisms like DSSS, FHSS, CSMA/CA, channel hopping, channel black listing are adopted by the technology to improve coexistence with other wireless networks in the environs. WirelessHART adopts two routing mechanisms to ensure data reliability and availability these routing mechanisms are called graph and source routing. During graph routing the network manager establishes the different routes which form the graph, each device on the network stores these routes and uses the predefined routes to identify the next device to forward data to during data transmission. During source routing a definitive list of the devices from the source device through to the destination which the data is to be routed is included the data packet header [20]. Graph routing gives the WirelessHART the ability to self-heal if predetermined routes on the graph is unavailable an alternate route can be taken. WirelessHART adopts a mandatory security requirement, both the sending device and receiving device uses counter with cipher block chaining message authentication code (CCM) together with AES-128 as the underlining encryption methods. Session keys, joint keys and network keys ar e generated by the security manager and network manager to prevent intrusion and attacks against the network [23]. WirelessHART since its release has proven to be a reliable technology, it is well researched in both the academic and industrial fields with reputable instrumentation suppliers investing heavily the production and continued research and development of devices operating on the technology. The features and capabilities of the technology are addressed in more detail in section 4.1 of this report. ISA100.11a is the second of the two open wireless technology’s specific for process measurement and control applications, ISA 100.11a is a Low data rate wireless mesh network technology operating in the 2.4 GHz ISM frequency band, it is modelled on the OSI model and adopts IEEE 802. 15.4 as its Physical layer. The technology was released in 2009 and is suitable for process applications where delays of up to 100ms can be tolerated [27]. ISA 100.11a technology aims to deliver Low energy consumption devices, easy scalable networks, interoperability with legacy infrastructure and applications, a secure and robust wireless network which is capable of coexisting with other wireless devices in the industrial work space [29]. An ISA-100.11a network is made up of non-routing and routing field devices, a system manager, a security manager, backbone routers and gateways. Non-routing devices are the field sensors / actuators, while routing devices could also act as field sensor/actuator or a router. Routing devices are important in the mesh network, data is transmitted from the source to the destination through a number of hops, with the routers responsible for routing the data to the right destination. They can also use alternative paths to improve reliability similar to WirelessHART network. Data packets are routed from one subnet over the backbone network to its destination, the backbone router is responsible for this routing function, the routing destination can be another subnet or the gateway. Thegatewayis the physical interface between the field network and the plant host network. The system manager is responsible for the administrative functions and communication configuration of the network [29]. ISA 100.11a supports frequency hopping and channel blacklisting, this eliminates faulty frequency bands and improves robustness against interference. The technology also uses DSSS modulation technique which divides the signal into small fragments and spreads it over the available frequency channels, this disguises the signal making it appear as noise to the other wireless technologies with in the range as a result overcoming interference and increasing communication reliability [28]. ISA.100.11a is a very robust technology, in addition to DSSS, the technology utilises three different diversity techniques, namely space diversity, frequency diversity and time diversity [28]. ISA100.11a utilises integrity checks and optional encryption to guarantee the security of the network, the technology also utilises AES-128 bits, message authentication and encryption codes. In addition to this a shared global key, a private symmetric key or certificate are required in order a for a sensor node to be permitted to join an ISA100.11a network [28]. The technology provides a synchronizing sampling mechanism, this mechanism provides reduction of reporting rates and transmissions can be configured to take place when the rate of change of the measured data exceeds a certain defined threshold. Adaptive transmission power control is also adopted by ISA 100.11a devices, this provides field devices the ability to dynamically select a transmit power level, thereby optimizing the power used by the device. Finally the routing capability of field devices can be turned on or off depending on the location of a device here by reducing the power demands of the device to suit the design requirements [28]. The application layer of ISA 100.11a is flexible and has tunnelling capabilities, this permits the user to maintain compatibility with oil and gas facility legacy protocols like Fieldbus Foundation, HART, Profibus, Modbus, and others [29]. ISA.100.11a adopts 6LoWPAN protocol for its network and transport layers, this offers interoperability with internet based hosts and sensor nodes in other WSN networks with IPv6 compatibility [20]. ISA 100.11a has proven to be a reliable WSN in the oil and gas industry, monitoring and alerting, asset management, predictive maintenance, condition monitoring are the application areas which have specific requirements and performance characteristics that can be covered by ISA.100.11a technology. ZigBee and Bluetooth are some of the technologies which have not really been accepted by the oil and gas industry as a means of wireless communication for process monitoring due to some shortfalls such as, ZigBee cannot provide the required QoS support for handling latency and message flow determinism required by industrial applications, ZigBee only utilizes DSSS hence its performance can easily degrade in case of continuous noise in the environs. Bluetooth on the other hand, isn’t sufficiently scalable to handle the vast number of measuring points on an oil and gas facility. However, WirelessHART and ISA100.11a technologies have been adopted for industrial applications due to their ability to deterministic data transmission, reliability, security, reduced data latency and low-cost features. WirelessHART does not support multiple protocols as ISA100.11a does, the transmission of HART messages are the only information specified and supported by WirelessHART while ISA 100.11a support most of the oil and gas legacy communication protocols like Foundation fieldbus, MODBUS, Profibus, HART etc. [28]. The extreme environments experienced on an oil and gas facility i.e. high temperatures, high level of EMI, large steel and concrete structures and constant movement of heavy machinery makes wireless communication highly unreliable in this environment. The release of industry specific technologies i.e. Wireless HART and ISA 100.11a has somewhat addressed the concerns over reliability, security, signal latency of a WSN, compliancy to the standards by wireless device vendors has also lead to operability across multiple vendor devices. Confidence has grown in the use of WSN since the release of industry specific technologies with a hand full of vendors and end users championing the way on WSN. The install base of WSN is continually increasing and this will aid the industry gain a better understand the technology. Till date majority of the install base are on purely monitoring only points due to latency concerns with WSN, further academic and industry based research is required in the use of WSN for fast acting closed loop control and safety critical applications with the aim resolving the latency issues associated with WSN.

Wednesday, November 13, 2019

Biography of Harriet Tubman Essay -- Harriet Tubman Slavery Racism Ess

Biography of Harriet Tubman Harriet Tubman was born in 1820 on a large plantation in Dorchester County, Maryland. She was the sixth of eleven children. She was born in a very small on-room log hut, that was located behind her families owners house. The huthad a dirt floor, no windows, and no furniture. Her fater, Benjamin Ross, and mother, Harriet Green, were both slaves. They were from the Ashanti ribe of West Africa. Edward Brodas, Harriet's owner, hired her out as a laborer by the age of five. The buying and selling of humans was a big deal in America between the late 1600's and the 1800's. By 1835 there were over two million black men, women, and children who were slaves. These people were bought and sold. No one cared if husbands and wives got weparated or if children were separated from their parents. Slaves were not treated like people. No one really cared what happend to them. Harriet was beaten by her masters all the time. They saw as a wild child. One tiem, Harriet saw a bowl filled with lumps of suger and decided to take one. Harriet's mistress, Miss. Susan, saw her take it and started chasing her with a whip. Harriet ran away and hid out with the pigs. She ahd to go bakc, because she was really hungrey. When she went back she got whipped over and over again. She said, "Now you know, I never had anything good, no sweet, no suger, and that sugar right by me did look so nice." By her early teens, Harriet was no longer allowed to work inside, so she was hired out as a filed hand. She work very hard and long hours out in the fields. There was no such thing as a rest for slaves. In 1835, Harriet came between her owner and a slave who was running away. The owner threw a lead weight, that weighed 2 punds, at the runaway, but it hit Harriet instead. the hit put hir in a coma and it took months for her to recover. She never fully recovered from the hit and after that suffered from blackouts, really bad headaches, and sleeping spelss for the rest of her life. In 1844, Harriet meet a free black man named John Tubman. They got married, but Harriet was still a slave. They got to stay in his cabin at night. Harriet's owner died and she knew she was going to be sold to someone else. She was really afraid of being shipped to the deep south. The deep south was the worse p... ...odist Episcopal Zion Church. In 1897, Queen victoria awarded Harriet a silver medal for being so brave. The church cimpleted the hime and it was done by 1908. Harriet got old and sick. She died of pneumonia n March 10, 1913. She lived to be 93 years old. Harriet had a hard childhood, but that made her the brave and caring woman she was. She risked her own life over and over again to free family and other slaves. harriet spent most of her life working to make life better for other people, and she did a really good job at ti. She was a very strong woman and she didn't let anything get in her way. Harriet Tubman opened up the eyes of white people all over America and told them why slavery was so wrong. WORKS CITED Merton Dillon, Teh Abolitionists: The growth of a dissnting Minority, pg 187 David Alder, A story of Young Harriet Tubman, pg 22 Mark Buller, Harriet Tubman: her Courageous Story, pg 45 Free states versus Slave States, The World Book of encyclopedia, pg 475-480 Louis Filler, The Crusade Against Slavery: 1830-1860, pg 203 Sarah Bradford, Harriet Tubman: The Moses of her People, pg 56 Tim Hopkinson, Railroad to Freedom pg 142

Monday, November 11, 2019

Do Not Learn as a Machine Essay

It’s twelve at night. Tons of papers and a cup of coffee on the desk prepared for pulling an all-nighter. Studying for the exam tomorrow, cramming tons of class-notes and materials. Students are fighting for an A. However, what do we expect them to learn from it? Is it even beneficial to them? After all, most students forget almost everything as soon as they finish the exam. Apparently, there are some fundamental problems in our current educational system. In the three essays, â€Å"The ‘Banking’ Concept of Education† by Paulo Freire, â€Å"Against School† by John Taylor Gatto and â€Å"The Achievement of Desire† by Richard Rodriguez, the authors realize different problems of the educational system and have different opinions about it. In my point of view, the main problem in the current educational system is that it encourages students to receive information meekly, without doubting, questioning or even understanding the material. As a result, these students resemble machines which acquire many facts but can barely develop their own critical thinking. The three aforementioned authors have differing opinions on the current educational system, but they all describe it as a system where students merely receive information but do not undergo critical thinking. In â€Å"Against School,† Gatto states that the educational system is a scheme the government uses to make people more â€Å"manageable† by reducing their critical judgment. To achieve this, school provide answers of every question to the students. It works because â€Å"Easy answers have removed the need to ask questions† (Gatto 155). It is true. Since students were taught in their early life that teachers are absolutely right, and that they should obey the authorities, as a result, most of them do not judge the teachers’ explanations. As they grow up, students tend to find the answers from books or teachers instead of figuring the answer out by themselves. Thus, their critical and original thinking have been obliterated completely under this educational system. Moreover, the boredom of schooling successfully removes the students’ curiosity which drive them to ask questions. A similar idea appears in â€Å"The ‘Banking’ Concept of Education. Freire uses the term â€Å"banking system† to describe the educational system where the teachers deposit a large amount of knowledge on the students. Students soon become receptacles which â€Å"extend only as far as receiving, filling, and storing the deposits† (Freire 1). These students do not understand how the information related to the real world, and can neither apply the knowledge to the real world problem nor develop their own critical thinking. In â€Å"The Achievement of Desire†, Rodriguez mainly describes his early life as a successful student. It gives a concrete example to support Gatto and Freire’s opinion. As he describes himself as a â€Å"great mimic; a collector of thoughts, not a thinker† (203), it fits Gatto and Freire’s description about the educational system, that even a considerably â€Å"successful† student could not perform critical and original thinking. Under this type of educational system, students try to find their way to achieve high scores. However, it turns out that the best way to be successful in this system isn’t the best way to learn. In the essays, the authors describe how the â€Å"successful† student is like. According to Freire, â€Å"The more meekly the receptacles permit themselves to be filled, the better students they are† (1). In order to be considered â€Å"good† under this system, students need to receive a large amount of facts on a superficial level. The best strategy is not to think, not to question, just believe and memorize it. Freire observes a phenomena in which teachers talk about contents â€Å"which are detached from reality, disconnected from the totality that engendered them† (1). In this way, students acquire tons of facts and maybe enhance their memorization ability, but fail to understand how these facts are connected to the daily life. In â€Å"The Achievement of Desire,† Rodriguez realizes that he was the â€Å"worst student,† even though he was considered â€Å"successful† in the system. â€Å"He becomes in every obvious way the worst student, a dummy mouthing the opinions of others. But he would not be so bad—nor would he become so successful, a scholarship boy—if he did not accurately perceive that the best synonym for primary ‘education’ is ‘imitation’† (203). The scholarship boy noticed that the best way to succeed in this system is to borrow and copy the ideas of others. Clearly we know that this is not the way to learn, as learning requires original processes. Therefore, it can be concluded that being successful in the educational system is not the same as being successful in learning. My experience supports this. Some teachers in my high school ask students to memorize all the model answers to every possible question that might be asked on the standardized test, but do not give explanations or have activities which could actually help students understand. The aim of teaching would then become merely the test scores. My physics teacher kept reminding us how many students got an A in a standardized test under his training, which emphasized becoming â€Å"machines for solving problems. † Being these machines could improve our performance on a test; however, we did not retain any substantial knowledge throughout the class, some even losing the motivation to learn afterwards. Solutions to a problem can be simple once we understand the cause of it. In the essays, the authors suggest their individual solutions. Freire suggests to oppose the â€Å"banking system,† by implementing a â€Å"problem-posing system. † In a problem-posing system, teachers pose some problems related to the world and ask the students to attempt to solve them without a straight forward answer (Freire 7). Students would then have the chance to explore the respective topic by themselves, think about every possible solution creatively. It takes time for all students to figure out the answer, and some of them may even fail to do it, but at least each student has tried to think about the problem. In this way, students are learning the material cognitively, and hence they will understand it more deeply and be able to apply the knowledge to the real world. Moreover, this system can motivate students to learn. According to Freire, â€Å"Students, as they are increasingly posed with problems relating to themselves in the world and with the world, will feel increasingly challenged and obliged to respond to that challenge† (8). When students try solving the problem, they are not being narrated by the boring materials and instead use their creative brainpower. They will find it fun to learn in this way and grow an enthusiasm to continue learning. In â€Å"Against School,† Gatto suggests to do the retrograde of the school’s mediocre influence on children. â€Å"School trains children to be employees and consumers; teach your own to be leaders and adventurers. School trains children to obey reflexively teach your own to think critically and independently† (155). To do this, we can educate children not only by books, but also encourage them to join different kinds of extra-curriculum activities such that they can grow interest in all areas. As an international student, I always compare the educational systems in America and Macau. I found that the educational system in America is relatively more â€Å"problem-posing† than my early education in Macau. Professors always give us chance to discuss and have more in-class activities. I fit in this problem-posing system and thus I can learn better and understand concepts more clearer. In conclusion, in order to learn cognitively and acquire the true knowledge, students should try to understand the materials before they decide to believe and cram it. Doxa means common beliefs and facts, while logos means the principle of knowledge. When students deeply understand it, they will attain the level of logos, not only doxa. It gives the students knowledge as well as the skill to derive other truths. To avoid being a machine, we should have our own thought and creativity. In the ideal problem-posing system, students can explore it in their way but not copying others’ ideas because they do not need to worry about their grades. They would then have their original opinion and thought, instead of meekly receiving information, being a mindless machine.

Saturday, November 9, 2019

Beauty of Music

Beauty of Music Free Online Research Papers Beauty is an object, person, or an idea that creates a feeling of pleasure or satisfaction. Beauty is found in many everyday things such as nature, art, literature, and music. The most beautiful of all of these is music. Music is beautiful in a way that nothing else can be. Music is beautiful because it makes the listener have pleasure and satisfaction while listening to it, but it also leaves the composer with pleasure and satisfaction from writing it. Some ways that music is beautiful are that the listener can relate to the lyrics, the composer can express their feelings through the lyrics, and a song can tell a story. Music has been a way for people to express their feelings and tell a story for thousands of years. One genre of music that holds this to be true is rap. Rap is common for being a way of expressing ones feelings through song. Not only does rap express ones feelings but it is also known for a way of rappers to tell either the story of their life or the story of the lifestyle from where they grew up. Rap proves music is beautiful because of the satisfaction and pleasure it gives to the composer and nothing is more beautiful then someone being satisfied. I see no changes all I see is racist faces misplaced hate makes disgrace to races We under I wonder what it takes to make this one better place, lets erase the wasted Take the evil out the people theyll be acting right cause both black and white is smokin crack tonight and only time we chill is when we kill each other it takes skill to be real, time to heal each other And although it seems heaven sent We aint ready, to see a black President, uhh It aint a secret dont conceal the fact the penitentiarys packed, and its filled with blacks But some things will never change try to show another way but you stayin in the dope game Now tell me whats a mother to do bein real dont appeal to the brother in you You gotta operate the easy way I made a G today But you made it in a sleazy way sellin crack to the kid. I gotta get paid, Well hey, well thats the way it is. (Shakur) Another example of music expressing feelings and telling a story is music from the 1960s. During the 1960s, America had a lot of conflict with communism and was at war with Vietnam. The general public was not happy with the way the American government was dealing with the pressure of communism. The way people felt influenced them to write songs about peace and no war. The music from this time period was about peace and loving. Most songs were about politics and that America should pull out of Vietnam. Musical artist expressed their feelings about Americas involvement in the war and sang about the corruption of the government at the time. Music in the 1960s is another example of how people can express their feelings through music. A composer expressing his or hers feelings is only one way that music is beautiful. Music is also beautiful because it can bring people together and give people a common interest. Music has been known to make people who have conflict with one another put aside their differences and get together in peace. Nothing is more beautiful in this world then conflict and fighting to come to an end and enemies becoming friends. Because music has that power, it makes it the most beautiful thing in the world. Research Papers on Beauty of MusicHip-Hop is ArtWhere Wild and West MeetMind TravelThe Masque of the Red Death Room meaningsBook Review on The Autobiography of Malcolm XAnalysis Of A Cosmetics AdvertisementCapital PunishmentHonest Iagos Truth through Deception19 Century Society: A Deeply Divided EraQuebec and Canada

Wednesday, November 6, 2019

Introducing Women in Shakespeares Plays

Introducing Women in Shakespeares Plays Shakespeare’s presentation of women in his plays demonstrates his feelings about women and their roles in society. As our guide to the types of female roles in Shakespeare demonstrates, women had less freedom than their male counterparts in Shakespeares time. Its well known that women werent allowed on the stage during Shakespeares active years. All of his  famous female roles like Desdemona and Juliette were in fact once played by men. Shakespeares Presentation of Women Women in Shakespeares plays are often underestimated.  While they were clearly restricted by their social roles, the Bard showed how women could influence the men around them. His plays showed the difference in expectations between upper and lower class women of the time. High-born women are presented as â€Å"possessions† to be passed between fathers and husbands. In most cases, they are socially restricted and unable to explore the world around them without chaperones. Many of these women were coerced and controlled by the men in their lives. Lower-born women were allowed more freedom in their actions precisely because they are seen as less important than higher-born women.   Sexuality in Shakespeares work Broadly speaking, female characters that sexually aware are more likely to be lower class. Shakespeare allows them more freedom to explore their sexuality, perhaps because their low-status renders them socially harmless. However, women are never totally free in Shakespeare’s plays: if not owned by husbands and fathers, many low-class characters are owned by their employers. Sexuality or desirability can also lead to deadly consequences  for Shakespeares women. Desdemona chose to follow her passion and defied her father to marry Othello. This passion is later used against her when the villainous Iago convinces her husband that if she would lie to her father she would lie to him as well. Wrongfully accused of adultery, nothing Desdemona says or does is enough to convince Othello of her faithfulness. Her boldness in choosing to defy her father ultimately leads to her death at the hands of her jealous lover. Sexual violence also plays a major role in some of the Bards work. This is seen most notably in Titus Andronicus where the character Lavinia is violently raped and mutilated. Her attackers cut out her tongue and remove her hands to prevent her from naming her attackers. After she is able to write their names her father then kills her to preserve her honor. Women in Power Women in power are treated with distrust by Shakespeare. They have questionable morals. For example, Gertrude in Hamlet marries her husband’s murdering brother and Lady Macbeth coerces her husband into murder. These women show a lust for power thats often on par or surpassing that of the men around them. Lady Macbeth especially is seen as a conflict between the masculine and feminine. She forgoes normal feminine traits like  motherly compassion for more masculine ones like ambition, which leads to the ruin of her family. For these women, the penalty for their scheming ways is normally death.   For a deeper understanding of Shakespeares women read our guide to the types of female characters in Shakespeare.

Monday, November 4, 2019

Should Handguns be Banned in San Francisco Essay

Should Handguns be Banned in San Francisco - Essay Example In a point by point counter argument Guy Smith quotes a wide range of validated research (based on the theories of Florida criminologist Gary Kleck) to point out that ï‚ § the victims of most gun crimes are known felons, ï‚ § that crimes of passion are statistically rare ï‚ § the New England Journal of Medicine research Supervisor Daly relies upon is known to be seriously flawed ï‚ § there is not necessarily a causal relationship between the availability of handguns and suicide rates ï‚ § there is research evidence to suggest that criminals are less likely to target someone they know to be armed ï‚ § the police force are unable to prevent crime effectively and in any event have no legal duty to protect a specific individual One wonders how useful it is to compare and contrast San Francisco with a country like Japan which has developed very differently in terms of defining a criminal and the status of handguns. For example one is aware that there is nothing like the personal honor code of the Japanese in the US. One cannot simply compare suicide rates in the way that Smith has done without examining why the Japanese commit suicide in the first place. All that can be deduced from the research on suicide that Smith quotes is that successful suicides do not require handguns - - they will find other means. The problem with these figures is that they are taken out of context. It is not clear what percentage of crime involves the use of firearms.

Saturday, November 2, 2019

Design internship report Essay Example | Topics and Well Written Essays - 1500 words

Design internship report - Essay Example The unique selling proposition of the firm primarily relates with its brand identities and package design. The company is specialized in package design and creating corporate identities for house brands or food brands. The company has successfully served a number of Canada’s leading brands such as shopper’s drug mart, Tim Horton, Kraft etc. The firm has engaged itself in activities of designing and redesigning for those brands, thus clearly building up the brand images for those clients. As Pigeon’s primary role is package designing, the company was able to gain a profound understanding of corporate identity and consumers as well as become an expert in identity creation and management. Pigeon takes an integrated and comprehensive approach on identity creation and has been known to satisfy its clients by helping them to build clear and strategic brand images. As of the present, Pigeon Branding + Design is operating two offices under the management of the firm†™s president, John Nishida. While one office is located in Oakville the other is based in Quebec. Each office has about 50 employees and since it deals with several big companies, it is divided into different departments such as design team, production team, client service team and financial team. Possessing different departments and a clear division of labor makes the company more functional so that people can concentrate in their own area and work more efficiently towards achieving their specific goals. Responsibilities During my four-week internship at Pigeon*, I worked with the shoppers and Tim Horton design team and have been assigned with a variety of tasks. My primarily responsibilities included assisting graphic designers and helping them with design explorations as well as concept development processes. My main tasks were concerned with design and images research, concept developments and exploration, and also designing mock-ups. Research I have been assigned two types of research tasks, the first being stock image research and, the second, comparative research. Stock images researches are highly time consuming and very crucial in the process of developing concepts as well as exploring package designs. Most projects that Pigeon* branding+ design have are package design projects for foods and house goods. Possessing the right image is very important so that when the image is confirmed, photographers can shoot the photos with the actual product based on the stock images used in the design concepts. So during the task, when a designer asked me to find the images of garnish for crackers or peanut for peanut butter, I searched on stock photo sites and collected the best images I could find, and make a PDF file out of it. This proved to be helpful for the designers, as they could look at all the images in one page and choose the best image from the available options. The second task, involving the comparative research, was related with finding out what ot her companies have done for their brand image. This process also included collecting elements that can give more ideas on the project and keeping them in a specific folder in the Pigeon server, which is accessible to the respective personnel. For this research, I had to find the container structure design that already existed in as well as one which could be used as a container for dipping sauce. It was fun while researching it, because I needed to approach it differently