Friday, August 21, 2020

Bioethanol, a Potential Fuel Revolution

Bioethanol, a Potential Fuel Revolution Basically, bioethanol is ethanol (liquor) that is gotten solely from the aging of plant starches. Despite the fact that ethanol can be extricated as a side-effect from a synthetic response with ethylene and other oil based commodities, these sources are not viewed as sustainable and accordingly exclude most ethanol from being considered bioethanol. Synthetically, bioethanol is indistinguishable from ethanol and can be spoken to by either the equation C2H6O or C2H5OH. Truly, bioethanol is an advertising term for the items that don't have prompt damage to the earth through consuming and utilization of flammable gas. It tends to be matured from sugar stick, switchgrass, grains, and farming waste.â Ecological Benefits All fuel burning paying little mind to how eco-accommodating it is-produces hazardous outflows that hurt the earths climate. Nonetheless, the consuming of ethanol, particularly bioethanol, has far less emanations than fuel or coal. Consequently, the consuming of bioethanol, particularly in vehicles that can utilize powers got from them, is greatly improved for the earth than some other elective fuel sources.â Ethanol, as a rule, diminishes nursery emanations by up to 46% contrasted with fuel, and the special reward of bioethanol not depending on unsafe compound handling implies it further limits the destructive impacts of gas use. As per the United States Energy Information Administration,â unlike gas, unadulterated ethanol is non-poisonous and biodegradable, and it rapidly separates into innocuous substances whenever spilled. All things considered, no fuel ignition is useful for the earth, however in the event that you should drive a vehicle for work or joy, maybe consider changing to a flex-fuel vehicle fit for preparing ethanol-gas mixes. Different Types of Biofuel Biofuels can be separated into five sorts: bioethanol, biodiesel, biogas, biobutanol, and biohydrogen. Like bioethanol, biodiesel is gotten from plant matter. In particular, the unsaturated fats in vegetable oils are utilized to make a ground-breaking substitute through a procedure known as transesterification. Actually, McDonalds now changes over quite a bit of its vegetable oil to biodiesel to decrease their companys enormous carbon impression. Cows really produce methane in such huge sums in their burps that theyre probably the biggest supporter of discharges in the common world-affected altogether by business cultivating. Methane is a sort of biogas which is delivered during absorption of biomass or the consuming of wood (pyrolysis). Sewage and excrement can likewise be utilized to make biogas! Biobutanol and biohydrogenâ are both yielded through organic methods for additional separating butanol and hydrogen from indistinguishable materials from bioethanol and biogas. These energizes are regular substitutions for their manufactured or artificially designed, increasingly hurtful partners.

Tuesday, July 14, 2020

Three Types of Dissociative Drugs

Three Types of Dissociative Drugs Addiction Drug Use Hallucinogens Print The Types of Dissociative Drugs By Buddy T facebook twitter Buddy T is an anonymous writer and founding member of the Online Al-Anon Outreach Committee with decades of experience writing about alcoholism. Learn about our editorial policy Buddy T Medically reviewed by Medically reviewed by Steven Gans, MD on June 16, 2015 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on January 23, 2020 © Getty Images More in Addiction Drug Use Hallucinogens Cocaine Heroin Marijuana Meth Ecstasy/MDMA Opioids Prescription Medications Alcohol Use Addictive Behaviors Nicotine Use Coping and Recovery The class of drugs known as dissociative drugs distort users perceptions of sight and sound and create feelings of detachmentâ€"or dissociationâ€"from their environment and self. Although these effects are mind-altering, they are not technically hallucinations. Two such drugs, PCP (phencyclidine) and Ketamine, were originally developed as general anesthetics to be used during surgery. ?? DXM (dextromethorphan) is a common ingredient in cough suppressant medications, but taken in high doses can produce mind-altering effects similar to PCP and ketamine. How Do They Work? National Institute on Drug Abuse scientists believes dissociative drugs work primarily by disrupting the action of glutamate, a neurotransmitter, throughout the brain, thereby affecting the users perception of pain, responses to environmental stimuli and memory.?? PCP (Phencyclidine) Of the three most commonly abused dissociative drugs, PCP probably produces the most unpredictable reactions, especially at higher dosages. PCP can be taken orally as a pill or capsule, snorted as a powder or smoked when the powder is sprinkled over smokable substances like marijuana leaves. Some users will dip cigarettes or marijuana joints into liquid PCP and then smoke it. PCP is considered an addictive drug because it can create cravings and psychological dependence on users. PCP users can become compulsive about seeking and using the drug and can experience withdrawal symptoms when they stop using it. PCP is widely known as angel dust, but it has also been called rocket fuel, Supergrass, and embalming fluid.?? Glossary of Drug Slang Terms Ketamine The drug Ketamine was initially created as a replacement for PCP and when abused produces effects similar to PCP but less intense and shorter lasting. Known on the street as Special K or simply K, the drug is still used medically as for human anesthesia and a sedative for animals. Ketamine is a powder that is snorted when used for nonmedical purposes but can also be smoked when sprinkled on tobacco or marijuana. The reaction that users get when abusing ketamine is very much dose-dependent. As low doses, users can experience side-effects that include a loss of memory, learning ability and a loss of attention. At higher dosages, ketamine can cause delirium, amnesia and severe breathing problems. One study found that three days after using ketamine, some users displayed semantic memory impairment and dissociative and schizotypal symptomatology.?? Phencyclidine Use Disorder Symptoms and Dangers Dextromethorphan Dextromethorphan is a cough-suppressing ingredient found in many over-the-counter cold and cough medications usually marked extra strength. When taken as directed, it is a safe and effective cough reliever. Known as DXM or Robo, dextromethorphan is a popular drug with adolescents because its more readily available than illicit drugs. When high doses are taken, the drug causes effects similar to those of PCP and ketamine.?? Because it is contained in cough syrup, dextromethorphan is taken orally. Low dosages can it can produce a mild stimulant effect and possibly distorted visual perceptions. At higher dosages, users report experiencing a complete detachment from ones body, like other dissociative drugs. Additionally, because the cough syrup in which dextromethorphan is found usually contains antihistamine and decongestant also, high dosages of those drugs can produce other dangerous effects, such as sleepiness, dizziness, lack of coordination, blurred vision, increased heart rate, and low blood pressure.

Thursday, May 21, 2020

Essay about Wireless Network Security - 3575 Words

Introduction Wireless networks have grown in popularity. This is largely due to the increase in the value of a network as more users are attached to it. The value added to a network by nature of connecting more devices to it, is summarized in Metcalfs law. Metcalfs law states that if you connect any number, n, of machines - whether computers, phones or even cars - and you get n squared potential value.[1] The incredible growth of the Internet seems to validate Metcalfs law. It then seems reasonable that eliminating physical constraints to connecting to a network would provide value by allowing more devices to be connected to a network regardless of physical location. Wireless networks provide that ability. Wireless†¦show more content†¦It has been omitted from them PAN topography. I believe this is an oversight, and I will provide rational for this in a later section. Each wireless technology has unique security risks and concerns. Many of the risks and concerns are shared across technologies. In order to provide even a brief overview of each technology, topography, and the risks inherent to each would require a document far larger than is specified for this project. Therefore, this document will focus on the 802.11 standard as used in the PAN and LAN topographies. Figure 1 ? Types of Wireless Networks [4] The Wireless Market ?Over the past ten years or so an alternative to wired LAN structures has evolved in the form of the Wireless LAN. The first generation Wireless LAN products, operating in unlicensed 900-928 MHz Industrial Scientific and Medical (ISM) band, with low range and throughput offering (500 Kbps), subjected to interference came to market with few successes in some applications. But they enjoyed reputation of being inexpensive due to break through development in semiconductor technologies, on the other hand the band become crowded with other products with in short period of time leaving no room for further development. The second generation in 2.40-2.483 GHz ISM band WLAN products boosted by the development of semiconductor technology was developed by a huge number of manufactures. Using Spread spectrum technologyShow MoreRelatedWireless Security : Wireless Network Essay1089 Words   |  5 Pages Wireless Security Overview Wireless networks serve as the transport mechanism between devices and among devices and the traditional wired networks (enterprise networks and the Internet). Wireless networks are many and diverse but are frequently categorized into three groups based on their coverage range: Wireless Wide Area Networks (WWAN), Wireless Local Area Network (WLANs), Wireless Personal Area Network (WPAN )and etc. WWAN includes wide coverage area technologies such as 2G cellular, CellularRead MoreWireless Network Security1602 Words   |  7 PagesPaper CNT4514 Wireless Vulnerabilities The world of wireless networks as we all know is one of the most rapidly growing areas in our world today. With the massive amount of data that is going on, â€Å"the cloud† the security of all of our data is questioned. As well with so many of our day to day tasks relying on our wireless capabilities it make you wonder how safe is it to rely so heavily on something. We have to ask the questions what are the key vulnerabilities of wireless networks and even justRead MoreQuestions On Wireless Network And Security1402 Words   |  6 Pages Assignment-1 MN603 Subject Wireless Network and Security Teacher Biplob Rakshit Ray Name : Loveneet Singh Dhanjal ID: MIT130071 Contents 1) Introduction 3 2) Massive MIMO architectures 3 a. V-BLAST 3 b. Array Architecture 4 3) Uses of massive MIMO to achieve convergence of wireless networks 5 a. Spatial multiplexing 6 b. Pre-coding 6 4) Existing Technologies 6 a. WiMAX 6 b. 3G 6 c. 4G LTE 7 5) Recently proposed techniques in the literature 7 5G 7 6) RelevantRead MoreImplementation of Security for Wireless Network3538 Words   |  15 PagesImplementation of Security for Wireless Network R.Sridevi (Asst.Prof) Department of Computer Science PSG College of Arts amp; Science Coimbatore, TN. srinashok@gmail.com Abstract -This paper addresses the internal and the external security challenges in organizations that implements wireless networks. Distributed security is designed to provide a more secure data communication among faculty members, staff and students. A description of the technique used to protect and keep PC s up andRead MoreWireless Network Security : Abstract1520 Words   |  7 Pages Wireless Network Security Abstract This is the study over the wireless network security. As the wireless communication has the different way of physical transport compared to wire environment of communication thus we have to use different measure to secure a network in wireless environment. Wireless networking has more security threats and vulnerabilities and we must have an effectiveRead MoreWireless Sensors Networks Security1991 Words   |  8 Pagessystems (MEMS) and wireless networks are opening a new domain in networking history. Sensors; often called smart dust are low cost small tiny devices with limited coverage, low power, smaller memory sizes and low bandwidth, will play a key role in collecting and disseminating data from the fields where ordinary networks are unreachable for various environmental and strategical reasons. There have been significant contributions to overcome many weaknesses in sensor networks like coverage problemsRead MoreThe Security Issues Revolving Around Wireless Networks1668 Words   |  7 PagesIntroduction Wireless computer networks have become very common in the past several years. The convenience with which computer users can utilize internet connections, without having a network cable attached to their computers, makes wireless networks extraordinarily popular in today’s on-the-go society. Homes, offices, and public businesses (e.g., hotels, coffee shops, restaurants, etc.) all frequently have active wireless computer networks. As is the case with hard-wired computer networks, security isRead MoreSecurity Issues Of Wireless Sensor Networks1286 Words   |  6 PagesSecurity issues in Wireless Sensor Networks What the security issues are related to Wireless Sensor Networks Name:Sandeep Kumar Pulijala Student ID:S0261345 Teacher:Erin Class:DEA3 Central Queensland University What the security issues are related to Wireless Sensor Networks Wireless sensor networks are very important in everyday life. This new technology is exciting with unlimited potential for numerous application areas includingRead MoreEssay about Wireless Network Security – How Secure Is It?6131 Words   |  25 PagesWIRELESS NETWORK SECURITY – HOW SECURE IS IT? by Chris Bradley ITT Technical Institute Information Systems Security student November 23, 2010 Dr. French: This report on â€Å"Wireless Network Security† is submitted in accordance with your assignment for November 23, 2010. Sincerely, Chris Bradley ABSTRACT For this project, I asked the question â€Å"is wireless network protection truly safe?† My literature search led me to conclude that, if consumers use the most up-to-dateRead MoreNew Dell Sonicpoint Series Enhances Wireless Network Security Solution994 Words   |  4 PagesCorporate Blog, The power to do more. The blog is entitled â€Å"New Dell SonicPoint Series Enhances Wireless Network Security Solution† †¢ Audience: Prospective Employers (Business Organizations) and their employees such as IT professionals, students, people working in schools, universities, hospitals etc. The paragraphs use facts to explain the benefits of SonicPoint Series: â€Å"Coupled with the increase in wireless devices is the use of bandwidth intensive applications including video and voice, HD multimedia

Wednesday, May 6, 2020

The Fundamental Mechanisms Behind Racism Essay - 1992 Words

The Fundamental Mechanisms behind Racism American society was built on the foundations of racism and although some say it no longer exists it is still very prevalent. From the Black Lives Matter movement to Say Her Name to de facto segregation, racism is alive and well and something needs to be done. Race unfairly plays an important role in which schools get sufficient funding, where a student can go to school, the amount of hate someone will get on the street, and which types of jobs and opportunities are available. Our social interactions shape our society and thus the racism in it. In this essay I will be analyzing the fundamental mechanisms behind the issue of racism and how it is intertwined with other social problems using an interactionist perspective. Racism is a major problem in America. People of color are the largest group affected by racism and arguably the only ones because racism is a â€Å"system of advantage based on race† and people of color as a whole group have never been advantaged (Tatum 1997). Now of course there are certain cases where people of color have been in a position of power, such as President Barack Obama, but their power is overshadowed by the only thing people will focus on: their race. The definition of racism as a system of advantages gives a narrower view of racism and makes it exclusive as opposed to the textbook definition of â€Å"the belief in the inferiority of certain racial or ethnic groups, often accompanied by discrimination†Show MoreRelatedConstitutionalism And Human Rights : A Troubled Continent Of Contested Conceptions Essay1208 Words   |  5 Pagesdevice of written constitutions; but the texts of the constitution do not always illuminate, much less exhaust, the context of political and social action. Indeed, constitutionalism interrogates the notion of writtenness in at least two ways. First, behind every written constitution lies an unwritten one, which enacts the conventions and usages, the protocols and accouterments of power that resist linguistic codification. Second, the unwritten often overrides that which stands elaborately written, suchRead MoreMemersion Reflection Analysis1593 Words   |  7 Pagessafeguard our values of democracy, equity, and diversity. Democracy ensures personal freedom, fundamental rights, freedom of self-determination, political equality, and protection against fundamental interests (Dahl, 1998). Although we live in a world of mixed cultures, we must stand tall for what we believe in and continue to fight for freedom of choice, equal rights, fairness, respect, justice, and racism. As a people, we must be strong advocates for human rights and social justice. We must alsoRead MoreRace, Racism, And Racial Disparities1551 Words   |  7 Pages Race, Racism, and Racial Disparities in Police Brutality I. Introduction In recent years and in light of recent tragedies, police actions, specifically police brutality, has come into view of a large, public and rather critical eye. The power to take life rests in the final stage of the criminal justice system. However, the controversy lies where due process does not. While the use of deadly force is defined and limited by departmental policies, it remains an act guided chiefly by the judgment ofRead MoreThe Conservative Project Upholds The Best System Of Distributing Wealth And Ownership1449 Words   |  6 Pagesher own contribution to society. As seen in lecture 6, â€Å"Expropriation of European Majority,† this fundamental idea is almost Darwinian in nature because it implies that those who are most able to thrive in their economic surroundings (through work) will enjoy the fruits of their labor. 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The purpose of this paper has been to understand the prospect of a two-state nation solution for Israel and Palestine. The discussion arises a retrospective view of the context behind the present analysis. We begin with a discourse that informs the reader of the historical narrative between the Jewish inhabitants of Israel and the Palestinians who also seek to live in the lands which comprise Israel. At the forefront of the discussionRead MoreJapanese Internment During WWII Essay1971 Words   |  8 PagesIn the early 1940’s, the United States was riddled with emotion as they had just joined the great and bloody World War II. Many Americans blamed this on the Japanese because of the bombing of Pearl Harbor, therefore, causing more racism and suspicion of the Japanese Americans living in the United States. On February 19, 1492, President Franklin Delano Roosevelt signed Executive Order 9066, authorized the internment of the Japanese within the United States. The Japanese Internment was an order thatRead More Personal Narrative in Game Maplestory Essay2551 Words   |  11 Pagesinnate tendency to segregate along racial boundaries kept the Native Americans cautious of the intentions of the white â€Å"visitors† (Barash, 137). As the two groups came into extended contact, stereotyping proved to be a necessary, though futile, mechanism for Native Americans to comprehend the threat of European domination. Europeans, on the other hand, developed many stereotypes as well about their New World neighbor, which undoubtedly began the constant stereotyping of native peoples to a racistRead MoreChris Rock: Niggas vs. Black People3232 Words   |  13 Pagesits cultural inheritance warrants its preservation. (Kennedy, 2000:3) A man that attempted to manipulate its detrimental meaning was the illustrious comedian Chris Rock. 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Guy Kawasaki Business Plan Example Free Essays

Your Logo Name of your company Your Name Title Company Name Mailing address Email address Direct dial number Executive Summary The executive summary is the most important part of the business plan because if it doesn’t â€Å"wow† readers, they will stop—or at least â€Å"tune out†Ã¢â‚¬â€at this point. My suggested format is: * Paragraph 1: Explain what your company does in very simple but seductive terms. * Paragraph 2: Explain the â€Å"magic sauce† that your company has that provides a believable competitive advantage. We will write a custom essay sample on Guy Kawasaki Business Plan Example or any similar topic only for you Order Now * Paragraph 3: Explain your current status, milestones reached, and milestones soon to be achieved. Your plan is going to live or die, be read or be tossed, based on this section. It is 80% of what matters in a business plan. Note: You can read my blog post for more information. Problem/Opportunity The purpose of this section is to create an awareness that the problem you solve or opportunity you address is financially attractive. Most entrepreneurs rely on consulting studies, but this is ineffective because everyone makes similar statements: â€Å"According to Jupiter, the market for avocado farming software will grow to $20 billion by 2015. † As a rule of thumb, the more citations you use, the less believable the opportunity. The better method is to catalyze fantasy so readers make their own market estimate. For example, if your product appeals to teenagers, you’d like the reader to be thinking, â€Å"My kids and all their friends would love this. The market will be huge. † Unfair Advantage This section has to answer the very simple question: â€Å"Why you? † In other words, what makes your company so special that you will succeed where others will fail? Each company can have a different answer to this question: * Leading-edge PhD research High visibility and powerful connections in the industry * Exclusive, perpetual intellectual property license I’ll also tell you what doesn’t work: saying that you’re bright, energetic, hardworking people who really believe in what you’re doing. Entrepreneurship isn’t an elementary-school play where everyone gets positive feedback. In other words, think â€Å"Tiger entrepreneur† in the spirit of Amy Chua’s Tiger Mom. Frankly, you may not have an unfair advantage then what you should do is delay raising money and bootstrap your company until you can show that the â€Å"dogs are eating the food. If I had to pick the best unfair advantage, it would be that you’re already shipping, and customers are flocking to you. That cuts through all the bull shiitake. Sales and Marketing This section explains how you’re taking your product to market—particularly during the introduction phase. You must show an understanding of direct sales, channels, or freemium marketing to be credible. Also, you should make it obvious that the cost of acquisition of a customer is far less than the revenue you’ll reap from each customer. Specificity is everything here. Blowing smoke such as â€Å"we’ll use viral marketing† is an insult to the reader’s intelligence. Going viral is an outcome, not a strategy. A sophisticated reader will want to know your tactics at the ground-level—not a 50,000 foot view. So imagine yourself in the marketplace. You’ve got a knife in your teeth. How are you going to capture the market? Competition There are two goals for this section. First, to provide an overview of what competition your company faces. Readers truly want to know what you will be up against. Second, to build credibility by showing that you are aware of all the major competitors and understand how to do battle with them. Many entrepreneurs screw up this section by claiming there is no competition. Anyone whose money you’d want will conclude one of two things if you do this: you don’t know how to use a search engine or you’re going after a market that doesn’t exist. The best case for this section is that you create a chart that shows what you can do and your competition can’t and what you can’t do and your competition can. Finish off by showing tactical ways to defeat the competition. Business Model Explain exactly how you’re going to make money in this section. Will you be selling licenses? Boxes? Virtual goods? Advertising? There are a limited number of options here, and I wouldn’t try to invent a brand-new business model. You may not know how you will generate revenue. That’s okay. Take your best shot based on your marketing and sales strategy and what other successful companies have done. I would not, however, list a bunch of potential business models. Then it looks like you’re clueless and barfing out possibilities. Here’s a power tip: Ask women what they think of your business model. Women are much better judges of business models than men because they are much better bull-shiitake detectors. Forecast In a few days, I’ll provide an Excel model that helps you create a five-year financial forecast for this section. You can find the Excel model in the same folder as this outline on my SkyDrive, or search for the post on my blog http://blog. guykawasaki. com. But the gist of this section of your business plan is to tell your story with numbers. The elements of this story include the opportunity, required resources, and checkpoints. Honestly, no one is going to believe your numbers, and this is okay because it’s true of all pitches. What you need to communicate is an overall picture of the economics of your business, the trends in the market segment, and an understanding of your business. Team This is the infamous team section of the business plan. It’s the section that entrepreneurs think make or break the plan. Many experts would disagree with me, but it’s not the most important part of the business-plan document. The Executive Summary is because if it’s not great, readers will not care, or perhaps even get to, the team section. Frankly, most team sections are weak—almost by definition. You are, after all, a young company seeking funding. If you truly had a proven team, you wouldn’t be seeking funding because you’d be using your own money or you could call up investors in prior companies who would fall all over themselves to fund you. So what you want to do is to have catalyzed fantasy with your PowerPoint, demo, and previous sections of the business plan to such a degree that the reader is thinking, â€Å"This is such a great idea that we can help build the team,† as opposed to â€Å"This is such a great team that surely they can do something great. † Then this section should demonstrate that you have at least two people who are dedicating their lives to making the company a success and that they have relevant experience. You and your co-founder are probably not famous, but hopefully you’ve worked for companies that the reader has heard of. You heard it here first: well-known corporate logos are a proxy for a good team. If not corporate logos, then college logos will suffice. If you can furnish neither, then we’re back to the best testimony of all: you are already shipping, and the dogs are eating the food. Have you noticed that I constantly come back to this? Real customers are the best â€Å"proof† of viability. Status and Milestones The purpose of this section is to â€Å"tie a bow on the present. † Another metaphor is that this section of the plan is the vanilla ice cream that goes on top of the warm apple pie. Reiterate all the progress you’ve made â€Å"without any outside funding,† how the customers are eating your stuff up, and how the trend is your friend. How to cite Guy Kawasaki Business Plan Example, Essay examples

Friday, April 24, 2020

Miles Davis Essays (276 words) - Jazz, Music, Miles Davis

Miles Davis There are very few musicians who, with their music, can impact our lives for the better. There are even less that can do it over their entire career. Such is the case of Mile Davis. A jazz-trumpeter who's sound transcended American culture for over 40 years. In this report I will be reviewing his great life which touched so many people. Miles Dewey Davis was born May 25, 1926, in Alton Illinois. (J S. Bowmen). He was born to a prosperous African-American family near St. Louis Missouri. At the age of ten he took up the trumpet in school. (J S. Bowmen). He of course learned very quickly, and soon he was playing with local jazz band. At the age of 17 he dropped out of school and headed out for New York to be part of the great New York jazz scene. (J S. Bowmen). It was in New York that he would meet his idol, saxophonist, Charlie Parker. Miles became part of Charlie's bebop quartet for several years. This was just a stepping stone however, for in 1948 he started his own 9-piece band. (J S. Bowmen). This band created a new sound "cool jazz". They released "The Birth of Cool" an album that to this day is considered one of the most influential jazz albums ever. He later left the band to pursue other projects. For the next five or six years he face a very serious heroin problem. (J S. Bowmen). He released a series of what he called "uneven albums". But in 1955 he would kick the habit for good and began a legendary come back. He formed a new band with other great jazz musicians such as saxophonist John Coltrane and pianist Bill Evans.

Tuesday, March 17, 2020

Origami and Geometric Constructions.

Origami and Geometric Constructions. (A comparison between straight edge and compass constructions and origami)In high school geometry students examine the types of geometrical operations that can be performed by using only a straight edge and a compass (SEC). One learns how to draw a line connecting two points, how to draw circles, how to bisect angles, how to draw perpendicular lines, etc. In fact, you may remember that all SEC constructions are a sequence of steps, each of which is one of the following:Given two points we can draw a line connecting them.Given two (nonparallel) lines we can locate their point of intersection.Given a point p and a length r we can draw a circle with radius r centered at the point p.Given a circle we can locate its points of intersection with another circle or line.This list of axioms encompasses everything you can do with a SEC.Book Folded from One Paper, InsideThat is, anything you do with a SEC can be broken down into a sequence of the above operations. Using this axiom list, one can begin to talk about things that cannot be done using a SEC. we can also make geometric constructions with origami, using the side of the paper as the straight edge and folding up to an angle to simulate a compass. Furthermore, trisecting angles and doubling cubes is possible with origami! Seeing this can lead to a greater understanding of why these things are impossible with SEC, and is the main topic of this report.Huzita's Origami Axioms:Paper folding can be quite complex. There are many intricate paper folding exercises, and harnessing the power of origami through a list of axioms, like we did above for SEC, is tricky. The Italian-Japanese mathematician Humiaki Huzita has formulated what is currently the most powerful known set...

Sunday, March 1, 2020

SAT Practice Tests How to Reflect and Get the Most Out of Them

SAT Practice Tests How to Reflect and Get the Most Out of Them SAT / ACT Prep Online Guides and Tips Taking an SAT practice test is one thing, and using the results to actually improve your scores in the future is another. If you’re spending five hours on a practice test, you should make sure that you’re getting the most out of it and not sweeping your mistakes under the rug. In this article, I’ll give you some different strategies for making your practice test sessions count. Mistakes on Practice Tests: What They Look Like and Why They're Important After taking a practice test, it’s extremely important to look back at the questions you answered incorrectly and make assessments about which areas need the most improvement. You’re not going to be able to raise your SAT scores until you get to the bottom of what’s holding you back. Through evaluating your mistakes and fixing them methodically, you can make dramatic changes to your performance on the test. Most mistakes on the SATwill fall into one of four categories: Ran Out of Time Basically, this applies to questions that you missed because you didn’t get to them or you just guessed randomly at the end.If you end up with a lot of these types of mistakes, you'll need to revise some of your strategies for test taking.See our articles on how to stop running out of time on SAT Reading and SAT Math for advice. Content Weakness This type of mistake means that you didn’t understand the underlying concept that was being tested.This will come up most frequently on the math section.These mistakes can be broken down into more specific categories like â€Å"confusion about factoring† so that you know exactly which materials you need to study to improve your weak areas. Misunderstanding the Question This is a mistake where the phrasing of a question confused you and prompted you to answer incorrectly.These are tricky mistakes to fix, but it’s important to pay attention to them.Usually misunderstandings can be at least partially remedied by practice with the format of the test and greater familiarity with the types of questions that the SAT likes to ask. Careless Mistakes These are the mistakes you made that seem absurd in hindsight.You might have missed a â€Å"NOT† or an â€Å"EXCEPT† in a question, or you might have solved for the wrong value in a math problem.Usually these mistakes are a result of not reading carefully enough and letting your anxiety get the best of you. All of these mistakes can be remedied if you acknowledge them and adjust your study strategies appropriately. In the next section, I'll give you some tips on how to reflect on the results of practice tests by categorizing your mistakes and fixing them methodically. It's corny, but it's true. How to Understand and Reflect on Practice Test Mistakes Depending on how much time you have, you might use different strategies to reflect on your mistakes on practice tests. If You Have 20-40 Hours to Prep: You’re going to need to work fast to fix your mistakes, so you might not have time to get into the deeper issues you have with content weaknesses.After you take an initial practice test, you should see if you noticed any obvious areas of weakness. If you noticed that running out of time was a big issue, you might need to pace yourself better next time you take the test.Most of the time, this just means skipping difficult questions when you start to spend too much time on them (more than 30 seconds). Answer all the more straightforward questions first, and then go back and work on the hard ones so you don't miss out on any easy points at the end of the section. If you made a lot of careless mistakes, you should remind yourself to read the questions more carefully next time and check your answers at the end of each section.Careless mistakes sometimes mean you're rushing too much, so you may need to remind yourself to slow down a little and think through each question thoroughly before answering. If you notice some relatively superficial content weaknesses, you may be able to study up on those and fix them, but if you’re confused about a big topic area it’s best to just focus on more easily fixable problems in the short time you have before the test. After you spend four hours or so analyzing your mistakes, adjusting your strategies to account for them, and doing relevant practice questions, you cantake another test and see how you do.Repeat the same process of fixing your mistakes with the second practice test, and then take a third and final practice test when you’re done.If you have a little more time and you've noticed that you're improving significantly (by 50 to 100 points) with each new practice test, you can repeat the process again before your real test date. If You Have 40-100 Hours to Prep: If you have this much time, you can do a complete analysis of your mistakes on practice tests. First, take an initial practice test to get a baseline reading on your scores.After you finish scoring the test, you should go back through all of the questions that you answered incorrectly and categorize them based on the types of mistakes I mentioned in the previous section. Once you’ve categorized all of your mistakes, you can rank your areas of weakness from most frequently observed to least. This will allow you to get a better sense of where most of your mistakes are coming from and which areas need the most work. Then, you can start fixing things in order of which mistakes will respond the fastest to corrective prep measures.Usually, this means starting with content weakness since these mistakes can be fixed simply by studying up on the material you don’t know. They have the least to do with the format of the test itself, so they will respond more quickly to your studying efforts.Then, you can move on to formulating better strategies for coping with issues like time pressure and careless mistakes. After you’ve done a thorough assessment of your mistakes and corrected the most glaring problems you noticed, you should take another practice test to see whether you've improved.If you notice significant improvements, you can do another assessment to reevaluate your mistakes and shoot for even higher goals.If not, you should reconsider the manner in which you addressed your mistakes initially and see if you need to push your studying further and do more practice questions in order to break through to a higher score. Repeat the process of taking practice tests and assessing your mistakes until you reach a score level that makes you happy. You can consult this guide for advice on calculating a good target score for your needs.You might also decide to adjust your study time between practice tests to accommodate your personal level of focus and learning style. Taking a practice test is like sending out a crash test dummy for your SAT scores. When you reach your target score, you're safe to drive on the real SAT. Smart Practice Testing Strategies (Based on Your Score Level) In order to make the most out of each of your practice tests, you'll have to use test-taking strategies that work to your advantage. Many improvements are dependent on adjusting your strategy, especially when it comes to issues with running out of time and careless mistakes. The most effective strategies may differ depending on how well you’re currently scoring on the SAT. Crucial Tips for Taking a Practice Test, Regardless of Your Score Level: Stick to the real time constraints Take the test in a quiet, distraction-free environment Only use the materials you will have access to on the real test These tips are important because if you take practice tests with a longer time allotment or with more resources that you'll have on the real test, you won't get a realistic prediction ofyour performance. This will only hurt you in the long run when you end up getting scores that are lower than you expected on the actual SAT. Below are some more specific strategies for high and low scorers. I've divided the strategies this way because high and low scorers on the SAT often have very different needs. Low scorers may be able to afford to skip difficult questions completely, whereas high scorers need to try and answer most if not all of the questions in each section. People at different score levels also tend to make different types of mistakes, which I'll get into in a minute. You would be considered a high scorer if you're consistently scoring an 1800 or higher on practice tests. You would be considered a low scorer if you're consistently scoring a 1500 or lower. For High Scorers: You should approach the test with an eye towards avoiding careless mistakes and preventing yourself from rushing on complex questions.Careless mistakes are usually more common for high scorers.Students who are already doing well on the SAT tend to rush through sections and not take â€Å"easy† questions as seriously, so they end up missing things. Glance at the time now and then to make sure you’re pacing yourself appropriately. You should also be sure to double check your work at the end of each section; you can catch a lot of silly errors if you make a habit of doing this. For Low Scorers: The best strategy for taking practice tests if you’re scoring low on the SAT is to takea quick pass through each section initially and answer all of the easy questions first.This ensures that you won’t run out of time before you get to all the questions that you have the potential to answer correctly.After you finish answering all of the easy questions, you can go back through and spend more time on medium difficulty questions while feeling less pressured to get through the rest of the section. Using these strategies will help you to maximize your score and reduce mistakes progressively on each practice test. You'll be teaching yourself valuable skills for avoiding unnecessary pitfalls on the real test and increasing your familiarity with question types and test content along the way. It might be slow going at first, but with lots of practice you can make big positive changes in your scores. What's Next? Looking for some alternate SAT prep resources? Check out our article on the best websites to use for SAT prep. If you're not sure how much you need to prepare for the SAT, this guide will tell you how long you should be studying for the test based on your goals. You should also take a look at our SAT study plans for sophomore and junior year and for the summer before senior year. Disappointed with your scores? Want to improve your SAT score by 160 points?We've written a guide about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Friday, February 14, 2020

Company analysis on Dollar General Stores expanding into Britian Research Paper

Company analysis on Dollar General Stores expanding into Britian - Research Paper Example The first Dollar General store opened in 1955 at Scottsville in Kentucky was based on the central concept that all items in the store would cost less than one dollar (â€Å"The founding family†). Within two years of it business commencement, the organization earned an annual sales of $5 million from its 29 stores. Four years after the death of the co-founder J.L. Turner, the company went public as Dollar General Corporation with more than $40 million annual sales and net income in excess of $1.5 million. In 1983, the company acquired the 280 stores of the P.N. Hirsh Division of Interco, Inc and subsequently in 1985, the company added 206 stores and warehouse of Eagle Family Discount Stores by another acquisition process. The recent practices show that the company is constructing more stand-alone stores in remote areas where another general merchandise services are not reached. The most attractive feature of the Dollar General is that it offers both name brand and generic merchandise within the same store or even sometimes on the same shelf. The company mainly competes with national chains Family Dollar and Dollar Tree in the dollar store format whereas its regional competitors include number of independently owned stores. By the beginning of 21st century, the company launched â€Å"Dollar General Market† which is a store that carries a wider selection of grocery items. The developing home cooking trends helped the company in selling its grocery items. The Dollar General stores has grown notably within the short time period of 55 years. One of the major strengths of the company is that it has different potential customer groups that assist the organization to experiment with new business concep ts. Newly emerging market segments also effectively contribute to company’s global competence. Similarly, the Dollar General maintains an efficient liquidity position which aids the organization to effectively and timely respond to unexpected contingencies. In addition, the firm performs well in all areas wherever it has business interests. Dollar General performs outstandingly in the ‘backyard’ of large SuperCenters and hence time and saturation pressures are reduced to a large extent. Business efficiency and operational regulations are found to be some of the competitive advantages of the Dollar General as these features significantly add to the organization’s market attractiveness. The company employs most recent developments of e-commerce in order to provide improved services to its customers. Recently, the Dollar General stores announced that it has selected Aldata Solution, a global leader in retail and distribution improvement software to meet the n eeds of the company’s next generation integrated supply chain solution (â€Å"Dollar general selects Aldata â€Å"). In addition, the firm makes use of satellite facilities to transmit selling information to the headquarters each evening. The e-trade techniques and the resulted global interconnectedness would greatly aid the organization

Saturday, February 1, 2020

Music World Culture Assignment Example | Topics and Well Written Essays - 1250 words

Music World Culture - Assignment Example On discovering the legends and history behind the nation’s cultural heritage, it is possible to know how these iconic symbols got associated with its culture and society. The discussion here commences with the historical, sociological, and geographical information of Scotland regarding its people, culture, and society; and particularly focuses on the music world culture that includes cultural information about the country’s unique music, dance, and instruments of the Scottish people. The geographical location of Scotland lies approximately in the northern end of United Kingdoms mainland, encompassing about 7.5 million hectares of land. The country is surrounded by the Atlantic Ocean in the west, with the North Sea in the east and the North Channel and Irish Sea in the south-west. In addition to the mainland, the country is made up of around 790 small islands, including the Hebrides and the Northern Isles. Scotland’s population is estimated to be more than 5 million, as per the census 2011, with a population of 62 percent identified as being purely Scottish, 18 percent as Scottish and British, 8 percent as British only, and 4 percent as other national identities. (â€Å"Analysis: National Identity†). The diverse national identities in Scotland have contributed to the culturally divergent heritage of the land. Scotland has a complex yet engrossing history that can be stretched back to some thousands of years, from the Kingdom of Alba to the modern Scotland of today. The emergence of Scotland can be dated back to the Prehistoric period, when the Kingdom of Alba emerged after the primitive immigrants’ colonization of the land. After the invasion of British colonialism and the subsequent agreement Treaty of Edinburgh-Northampton in 1328, Scotland was recognized as an independent sovereign state and got merged with Great Britain in the seventeenth-century. Scotland

Friday, January 24, 2020

George Orwell :: essays papers

George Orwell George Orwell^s vision of the world in the year 1984 is horrific and chilling. Written in 1949, this piece of literature is an everlasting classic that reminds us that history is a vital part of human existence, although we often forget it. The past, present, and future are as changeable as human opinions and beliefs. In this book, Orwell highlighted on some of the fears that many people have for the world that we are creating. The control of the Party that he speaks of is like that of the Nazis of World War II. The only difference between the Nazis and Orwell^s imagined Party, is the emotion. The Nazis fell from power because of the emotions of its leader, Adolph Hitler. The Party held up because their leader, Big Brother, was merely an image and had no emotion at all. Within my reading, I encountered many interesting points, both scenes and lines, that I remember vividly. All of these points reflect the type of power that we humans have to control our existence as we know it. From the points that I concentrated on came my own thoughts and fears about what future the human race was able to create. The point that I remember most vividly is the motto of the Party. The motto is: ^Those who control the past, control the future; Those who control the future, control the present; Those who control the present, control the past.^ This slogan played a main part in the plot. George Orwell incorporated this theme into the story to show the kind of power that the Party actually had. The Party did control the present, so they were able to do with it what they wished. The members of the Party rewrote history at every current change, whether the changes be as simple as a human dying or a change of enemy in the ongoing war. The Party had every piece of literature rewritten and every photo reproduced to fit their fictional stories of war success and economic advance. By having this power, to control the past, they controlled the future. With the power to control the future of the human race, the Party manipulated the human body and its functions. It also controlled the hum! an mind through physical experiments and the enforcement of complete orthodoxy to fit their needs. This absolute power is everlasting and definite. This idea of total power made the line memorable.

Thursday, January 16, 2020

Case Study Real Choices at KFC Essay

Case Study Real Choices at KFC (page 243) Could you imagine eating a sandwich without any bread? At first I found it kind of odd but overall it may be something to consider in your future diet. Next time you are standing in the bakery department deciding on what loaf of bread to buy, flip the loaf over and read the nutritional information. You may be surprised of what you are actually eating. My significant other does a lot of grocery shopping so I wanted to see exactly what she has been having me eat. Four times a day without giving it a second thought I eat a peanut butter and honey sandwich for breakfast and roast beef and cheese for lunch. My findings from Nature’s Own 100% whole grain are that each slice contains 70 calories and 0 calories from fat. I guess that’s not too bad considering you have to have two pieces of bread for something to be considered a sandwich right? Well the debate officially began in 2010 when Kentucky Fried Chicken (as known as KFC) introduced their â€Å"Double Down† to be an additional item to the menu. KFC promoted the new item in its advertisements stating that there is â€Å"so much 100% premium chicken, that they didn’t have room for a bun† The sandwich is an attempt to grow revenue in a very competitive business in a society where every calorie counts. The United States has the largest fast-food market in the world and it continues to advance daily while keeping their current customers happy along with trying to recruit new business. KFC began in a gas station in North Corbin, Kentucky during the Great Depression. The success of the eating establishment original called Sanders Court & Cafà © led to expansion and renaming of what we know it today as Kentucky Fried Chicken. In 1952 the first KFC opened in South Salt Lake Utah, and expanded in Canada in the early 1960’s. Since this time KFC has changed ownership several times and today the brand is owned by Yum Brands and is based in Louisville, Kentucky. There are more than 14,000 KFC restaurants in more than 80 countries around the world, serving 12 million customers each day. According to KFC.com, the Double Down, â€Å"features two thick and juicy boneless white meat chicken filets (original recipe or grilled), two pieces of bacon, two melted slices of Monterey Jack and pepper cheese, and the Colonels Sauce.† Although it was initially offered on a limited time basis, KFC decide to add the item to its menu permanently. The company’s change of course was related to the string sales driven in part by people eating the sandwich on YouTube and popular TV  personality Stephen Colbert consuming one on The Colbert Report TV show. KFC reports that the launch is one of their most successful ever. From a nutritional standpoint, the Double Down is 540 calories, 32 grams of fat, and 1380 milligrams of sodium. The grilled version is 460 calories, 23 grams of fat, and 1430 milligrams of sodium. The level of sodium in the sandwich is drawing a great deal of concern from customers and health organizations. To put these numbers into perspective every twelve hundred milligrams is equal to  ½ teaspoon of salt. Many critics are questioning why KFC introduced this as an option in the middle of building its brand image as a fast food restaurant offering healthier menu choices. The fast food retail market is in constant state of competition. The dilemma for the company is how to appeal to both the healthy market and the generous market? Many customers prefer healthy choices when considering fast food; however there are numerous customers who find the appeal of fat, salt, and processed carbohydrates simply irresistible. The general issue of obesity is leading to major health problems become front page news. The choice of menu items must lead to long term profits and competitive market advantage and KFC will have to find a way to balance both. 1.What is the decision facing KFC? The decision facing KFC is how to appeal to both the healthy market and to the not so healthy market? I think for starters they could have renamed the sandwich from the get go. When I hear the words Double Down at a fast food restaurant, there is no way it can’t be good for you, but then again maybe that’s why it was such a huge success. I take it more like double your weight and your heart rate slows down while eating the sandwich. I think if they had used another name it may have drawn better attention to health organizations and to the healthy market. My suggestion are Twice is Nice, Two is better. Pure Chicken, or the Real Deal maybe something more appealing to the healthy consumers. 2.What factors are important in understanding their decision situation? Some of the most important factors in this decision facing KFC is to first realize what consumers really want to eat and then even how it looks and sounds to others that may be on the fence of trying the sandwich. They say you judge something within 7 seconds of seeing it whether it is going in your mouth or in any other means of life. I personally think meals like this one is not an option for most consumers in  today’s competitive market while hungry when others have a lot more to offer and healthier. 3.What decision do you recommend? In today’s environment I personally think the idea was there with the chicken, which is one of the cheapest and healthiest things to eat. I think this option would attract more consumers if it was on a wrap or tortilla and smaller portions instead of holding two pieces of chicken in your hand while drinking a big gulp to wash down the salt. 4.Conclusion To sum it up fast food is ongoing competition to entice consumers of all markets to buy their product whenever and wherever. I hope you have learned something from me and my case and the next time you order a sandwich will it be without bread. Regardless of what I think or what others may so, would you order one of these sandwiches, if you haven’t already indulged into the deliciousness? To be honest I never even heard of it? Can you come up with any other ideas that may help out KFC to attractive the healthier market of consumers? Do you feel sandwiches like the â€Å"Double Down† is the future for fast food chains?

Wednesday, January 8, 2020

Veterans Day Quotes to Moisten Every Patriots Eyes

Veterans Day (originally known as â€Å"Armistice  Day†) was first commemorated on November 11, 1919, the first anniversary of the end of World War I. A resolution to make the day an annual observance was passed by Congress in 1926 and it officially became a national holiday in 1938. World War II began the following year. While America didnt join the Allied forces until after the Japanese attack on Pearl Harbor on December 7, 1941, the conflict that spread across Europe and the Pacific eventually led to the loss of 15,000,000 souls serving in the military, and countless casualties whose lives were forever changed by their experiences of war. Other deadly conflicts, including those in Korea, Vietnam, Afghanistan, and the Gulf followed. On Veterans Day, people across the nation honor the brave men and women who served in our countrys military with heartfelt remembrances and thanks. The following inspirational Veterans Day quotes remind us that the cost of freedom is seldom fre e. Those who give up essential liberties for temporary safety deserve neither liberty nor safety.†Ã¢â‚¬â€Benjamin Franklin The most persistent sound which reverberates through mens history is the beating of war drums.—Arthur Koestler It doesn’t take a hero to order men into battle. It takes a hero to be one of those men who goes into battle.†Ã¢â‚¬â€General H. Norman Schwarzkopf Regard your soldiers as your children, and they will follow you into the deepest valleys. Look on them as your own beloved sons, and they will stand by you even unto death!—Sun Tzu The only war is the war you fought in. Every veteran knows that.—Allan Keller â€Å"If a man hasn’t discovered something that he will die for, he isn’t fit to live.†Ã¢â‚¬â€Dr. Martin Luther King Jr. In valor there is hope.—Publius Cornelius Tacitus Honor to the Soldier, and Sailor everywhere, who bravely bears his countrys cause. Honor also to the citizen who cares for his brother in the field, and serves, as he best can, the same cause —honor to him, only less than to him, who braves, for the common good, the storms of heaven and the storms of battle.—Abraham Lincoln â€Å"America without her Soldiers would be like God without His angels.†Ã¢â‚¬â€¢Claudia Pemberton â€Å"We sleep peaceably in our beds at night only because rough men stand ready to do violence on our behalf.†Ã¢â‚¬â€George Orwell â€Å"Within the soul of each Vietnam veteran there is probably something that says Bad war, good soldier. Only now are Americans beginning to separate the war from the warrior.†Ã¢â‚¬â€¢Max Cleland Perfect valor is to behave, without witnesses, as one would act were all the world watching.—Francois de la Rochefoucauld Better than honor and glory, and Historys iron pen,Was the thought of duty done and the love of his fellow men.—Richard Watson Gilder Valor is stability, not of legs and arms, but of courage and the soul.—Michel de Montaigne Lord, bid wars trumpet cease;Fold the whole earth in peace.—Oliver Wendell Holmes This nation will remain the land of the free only so long as it is the home of the brave.—Elmer Davis But the freedom that they fought for, and the country grand they wrought for, Is their monument to-day, and for aye.—Thomas Dunn English How important it is for us to recognize and celebrate our heroes and she-roes!—Maya Angelou As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them.—John Fitzgerald Kennedy My heroes are those who risk their lives every day to protect our world and make it a better place—police, firefighters, and members of our armed forces.—Sidney Sheldon â€Å"The soldier is the Army. No army is better than its soldiers. The Soldier is also a citizen. In fact, the highest obligation and privilege of citizenship is that of bearing arms for one’s country.†Ã¢â‚¬â€General George S. Patton In the beginning of a change, the patriot is a scarce man, and brave, and hated and scorned. When his cause succeeds, the timid join him, for then it costs nothing to be a patriot.—Mark Twain Americas veterans deserve the very best health care because theyve earned it.—Jim Ramstad History teaches that war begins when governments believe the price of aggression is cheap.—Ronald Reagan Americas veterans embody the ideals upon which America was founded more than 229 years ago.—Steve Buyer â€Å"The nicest veterans...the kindest and funniest ones, the ones who hated war the most, were the ones whod really fought.†Ã¢â‚¬â€¢Kurt Vonnegut,  Slaughterhouse-Five We cant equate spending on veterans with spending on defense. Our strength is not just in the size of our defense budget, but in the size of our hearts, in the size of our gratitude for their sacrifice. And thats not just measured in words or gestures.—Jennifer Granholm Americas Veterans have served their country with the belief that democracy and freedom are ideals to be upheld around the world.—John Doolittle Either war is obsolete or men are.—R. Buckminster Fuller As a former veteran, I understand the needs of veterans, and have been clear—we will work together, stand together with the Administration, but we will also question their policies when they shortchange veterans and military retirees.—Solomon Ortiz â€Å"War must be, while we defend our lives against a destroyer who would devour all; but I do not love the bright sword for its sharpness, nor the arrow for its swiftness, nor the warrior for his glory. I love only that which they defend.†Ã¢â‚¬â€¢J.R.R. Tolkien,  The Two Towers Thank you for the sacrifices you and your families are making. Our Vietnam Veterans have taught us that no matter what our positions may be on policy, as Americans and patriots, we must support all of our soldiers with our thoughts and our prayers.—Zack Wamp â€Å"The true soldier fights not because he hates what is in front of him, but because he loves what is behind him.†Ã¢â‚¬â€¢G.K. Chesterton â€Å"Civilians seldom understand that soldiers, once impressed into war, will forever take it for the ordinary state of the world, with all else illusion. The former soldier assumes that when time weakens the dream of civilian life and its supports pull away, he will revert to the one state that will always hold his heart. He dreams of war and remembers it in quiet times when he might otherwise devote himself to different things, and he is ruined for the peace. What he has seen is as powerful and mysterious as death itself, and yet he has not died, and he wonders why.†Ã¢â‚¬â€¢Mark Helprin,  A Soldier of the Great War I think there is one higher office than President and I would call that patriot.—Gary Hart â€Å"I have perceived much beautyIn the hoarse oaths that kept our courage straight;Heard music in the silentness of duty;Found peace where shell-storms spouted reddest spate.Nevertheless, except you shareWith them in hell the sorrowful dark of hell,Whose world is but the trembling of a flare,And heaven but as the highway for a shell,You shall not hear their mirth:You shall not come to think them well contentBy any jest of mine. These men are worthYour tears: You are not worth their merriment.†Ã¢â‚¬â€¢Wilfred Owen,  The Collected Poems of Wilfred Owen