A Brief Biography of Maya Angelou - 746 Words

Maya Angelou born April 4, 1928 is an American author and poet. She was born with the name Marguerite Ann Johnson in St. Louis, Missouri. Her parents were Bailey Johnson, doorman and a navy dietitian and Vivian Johnson, a nurse and card dealer. When Angleous older brother, Bailey Jr. was four and Angelou was 3 years old their mother and fathers marriage ended and the children were sent to live with their grandmother in Stamps, Arkansas. Even though it was during the Great Depression and World War II their grandmother prospered financially because of the general store she owned and because â€Å"she made wise and honest investments†. Without warning, Maya and Bailey Jr.s father went to Stamps and returned the children to their mother in St. Louis at the age of eight. While living with her mother Angelou was sexually abused and raped by her mothers boyfriend. When Angelou told her brother he told the rest of their family and Freeman, Vivians boyfriend was found guilty but was o nly jailed for one day. Freeman was murdered just four days after his release from jail. For almost five years Angelou refused to speak because she stated, â€Å"I thought, my voice killed him; I killed that man, because I told his name. And then I thought I would never speak again, because my voice would kill anyone...† Angelou and her brother were sent back to live with their grandmother shortly after Freemans murder. Mrs. Bertha Flowers, a teacher, introduced Angelou to Charles Dickens, WilliamShow MoreRelatedMaya Angelou And Langston Hughes1193 Words   |  5 Pagespoetry. Maya Angelou and Langston Hughes are both African American poets that have made tremendously positive names for themselves in the literature department. Their significant signature in the poetic community has been made by their passion and commitment to produce poetry that speaks to the emotions the public faces on a daily basis. Maya Angelou was brought into this world on April 4th, 1928, in St. Louis, Missouri. She grew up in St. Louis and Stamps, Arkansas (Maya Angelou Biography 1). SadlyRead MoreEssay on Maya Angelou1185 Words   |  5 PagesDistress in Maya Angelous Life Marguerite Ann Johnson, commonly known as Maya Angelou, was born on April 4, 1928 in St. Louis, Missouri. She is a famous African-American poet, novelist, and playwright and also worked during the civil rights: Angelou is a very remarkable Renaissance woman who hailed as one of the great voices of contemporary literature (www.mayaangelou.com). She is also an activist in civil-rights. Angelou went through many controversies during her childhood and adulthood; herRead MoreMaya Angelou Biography951 Words   |  4 PagesMaya Angelou Biography Maya Angelou is an amazing American author, poet, entertainer, actress, playwright, producer and director, historian and civil rights activist. She is best known for her portrayals of strong African American women. Born April 4, 1928 in St. Louis, Missouri. Maya Angelous given name was Marguerite Johnson, Maya and her brother Bailey spent most of their childhood living with their grandmother in rural Arkansas. Maya grew up in Stamps and learned what it was like to

A Monopoly is One Supplier and Numerous Buyers - 899 Words

Monopoly is where there is only one supplier and there are numerous buyers, where it means that monopoly firms are the only firm in the market, which it means that they control the whole market. In monopoly, as there are no other firms or competitors it means that there are no competition. An example of monopoly is PLN, where it is the only electricity business in Indonesia, where there are no other competitors with PLN. While perfect market is where there are both numerous of suppliers and buyers. Perfect competition is where there are a huge amount of competitors or there is a big competition in the market. There is no exactly a perfect competition yet, but an example of a business where almost reaches perfect competition is stock exchange. In perfect competition, all firms produce an identical or homogenous product where all of the firms are price takers. In a perfect competition, the firms have a perfectly elastic demand curve. Monopoly isn’t always bad for consumers as monopolies make a lot of profit, it could be used for research and development and for innovations. This monopoly firms may use price discrimination which benefits the economically weaker sections of the society. For example, Trans Jakarta provide cheaper cost where it would be beneficial for the consumer, the environment, as there are less private cars, and for the firm, as more affordable price would attract consumers which there would an increase of sales, to increase the market share. This monopolyShow MoreRelatedEveryone Knows Coca-Cola Essay867 Words   |  4 PagesCompetition, Oligopoly, and Perfect Monopoly (Reynolds, 2005). Because of the range of strategies adopted by the seller, market structures may evolve from one type to another during the life of the product (Oligopoly Monopoly, n.d.). On one end of the spectrum of optimal market structure is Pure or Perfect Competition. Perfect Competition is defined as: The theoretical free-market situation in which the following conditions are met: (1) buyers and sellers are too numerous and too small to have anyRead MoreEgt Task 31291 Words   |  6 Pageswho may demonstrate monopoly power in their organization. Monopoly may lead to consumers being exploited (higher prices) and consumers paying way too much for a product. Antitrust laws are federal and state government laws that regulate the conduct and organization or businesses. This helps promote fair competition for consumers. There are four main areas involving the antitrust laws that include agreements between competitors, contractual agreements between sellers and buyers, the restriction andRead MoreThe Attractiveness of Telecommunication Industry in 1998 983 Words   |  4 Pagesalter their strategies and finally how I envisage the telecommunication industry in five years time. The Irish telecommunication industry was developed by the direct involvement of the Irish government, which created a state owned monopoly industry in Ireland. A monopoly market is not efficient as a lack of competition leads to inefficiency, restricts customer choice and exploitation of the customer by charging high prices in the market can occur. A new regulation was much needed. Under the worldRead MoreWalmart, The Giant Utopia, By Sam Walton Essay981 Words   |  4 Pagesgiant is facing a significant amount of controversy for unethical business practices. Walmart and Monopsony Merriam-Webster Dictionary defines Monopsony as â€Å"An oligopsony limited to one buyer.† This basically translates to a market situation in which the product or service of several sellers is sought by only one buyer. There have been many claims that Walmart operates as a monopsonist in labor market. And it is true for many communities, but not for all. According to research done by Bonnano LopezRead MoreEbay and Business Structures1180 Words   |  5 Pagesthe market in the world today. The most common ones found in the business world today are sole proprietorships, partnerships, and corporations. From these you will also find monopolies and oligopolies. Economists assume there are a number of different buyers and sellers in the market which leads to competition which allows prices to change in response to changes in supply and demand.(1) In many industries you there are substitutes for products, so if one type of product becomes too expensive the consumerRead MoreThe Pric e of Diamonds Is Too High The price of diamonds has been controlled, up until recently, by1700 Words   |  7 Pagesrecently, by cartels. Cartels are formed when suppliers of a particular product or service formally agree not to compete with one another. Cartel agreements usually determine the price, output and supply levels as well as where and to whom the product will be distributed to. De Beers is one of the commonly heard names with regard to diamonds. Up until recently De Beers controlled the diamond industry. It both created and lost the most powerful monopoly in history. Through a discussion of how the cartelsRead MorePorter Five Forces for Starbucks in India3310 Words   |  14 Pagesforces model to analyze an industrial environment and to develop an optimum strategy for success within a given industry based upon specified parameters. The five variables responsible for the forces analyzed using this model are the industry suppliers, buyers, potential new 8 entrants, substitute products and the competition among existing firms. Applying this model to Starbucks’ formative years, I will concentrate on the examination of the competitive environment in which Starbucks was createdRead MoreThe Classical Model Of Economics1431 Words   |  6 PagesFor example, when a good is scarce, the prices goes up, so consumers try to avoid buying and therefore conserving the resource. Then, the suppliers want to find more of the source as to get a better profit. The reasons behind their actions are selfish, yet they benefit all of society. Smith identified that the pursuit of profit and the power of self-interest would increase motivation and result in more advances in technology. His model of capitalism was on the basis of freedom and selfishness asRead MorePorter s Five Forces Framework Essay1605 Words   |  7 PagesIn the age of industrialisation and globalisation, there are numerous companies attempting to operate effectively and efficiently. Nonetheless, it seems to be tough for many enterprises, which are struggling to develop, survive, as well as compete against other companies. Therefore, they need wise strat egies to efficiently access the balance power in a business situation and determine the level of competitiveness in industries’ environment. Porter’s â€Å"Five Forces† model focuses on business’ externalRead MoreVodafone External Environment1084 Words   |  5 Pagesgreater chance of switching to mobile phones from fixed-line phones than the other way around. Buyers The threat of buyers can be considered low. The individual buyer has no impact on the price of the products or services offered. Buyers will look out for higher quality, greater levels of service, and lower prices offer by operators. Suppliers Supplier’s power in some aspects is high. Suppliers can have a big impact on the price of products and the condition of the deal they make with the provider

Types Of Computer Viruses Essay Example For Students

Types Of Computer Viruses Essay A computer virus is a program that is designed to damage your computer, programs, and files. Like a virus in a living thing, a computer virus can spread if it is not removed. Some viruses are more dangerous than others. One of the most common places for a computer virus to appear is on a file found on the Internet or attached to an E-mail. For example, you may have a virus that just pops a message box on your screen, and then the virus is disabled, or you can have a virus that deletes half of your hard drive. Computer viruses didnt really exist until the mid 1980s. The first computer viruses were created in university labs to demonstrate how much of a threat the vicious code could be. There are many kind of viruses that exist today. Some of the most common of Computer Viruses are: File Viruses, Boot Sector/Partition Viruses, Multi-Partite Viruses, Trojan Horses, File Overwriters, Polymorphic viruses, and Stealth Viruses. A File Virus is the most common kind of virus. These kinds of viruses usually infect .EXE and .COM files, which are the main component of a program or application. A file virus can insert its own code into part of the file, so that when the infected program file is run, the virus is executed first. Most file viruses are memory resident. Because of this, they can easily attach themselves to other programs that are being run and start to infect that file. A simple virus will overwrite and destroy a host file, immediately letting the user know that there is a problem because the software will not run. Because these viruses are immediately sensed by the computer, they have a less chance to spread. More complex written viruses will cause more damage, spread easier, and are harder to be detected. Boot sector viruses infect hard drives and floppy disks by putting itself on the boot sector of the disk, which has the code that is run at boot up. Booting up from an infected floppy, allows the virus to jump from the floppy to the hard drive. These viruses are loaded first, and gain control of the system before MS-DOS could be loaded. Since the virus is run before the operating system, it is not MS-DOS-specific and can infect any PC operating system. These viruses stay in the RAM and infects every disk that is read by the computer until the computer is rebooted. After reboot the virus is removed from memory. Multi-Partite Viruses are the worse of both file and boot sector viruses. They can infect the host software components. These viruses spread like a file virus, but still insert itself into a boot sector or partition table. Because of this, they are difficult to remove. An example of this type of virus is the Tequila virus. Trojan Horses are the worst kind of viruses that exist. They contain malicious code that is meant to damage your computer. Unlike other viruses, this virus does not replicate itself. This virus waits until the trigger event. When the trigger event occurs, a message is displayed or files are damaged. Because of the nature of these viruses, there are some researchers that do not classify Trojan Horses as viruses. File Overwriters are viruses that link themselves to a program, leaving the original code intact and adding themselves over and over to as many files as possible. These viruses are made simply to keep copying itself. While, this virus is copying itself it is taking up more disk space and slowing down performance. Since these viruses often have flaws in them, they can inadvertently damage or destroy data. The worst kind of file overwriters, wait until the trigger event, then start to destroy files. Most of the viruses that exist today are Polymorphic. Recently a Mutation Engine was released. This software ensures that polymorphic viruses will only proliferate over the next few years. Like the human AIDS virus, polymorphic viruses grows fast to escape detection by anti-virus programs. Special encrypted code within this virus allows the virus to hide from detection. .u66ccc9f26614623f37b352cc37cf78e4 , .u66ccc9f26614623f37b352cc37cf78e4 .postImageUrl , .u66ccc9f26614623f37b352cc37cf78e4 .centered-text-area { min-height: 80px; position: relative; } .u66ccc9f26614623f37b352cc37cf78e4 , .u66ccc9f26614623f37b352cc37cf78e4:hover , .u66ccc9f26614623f37b352cc37cf78e4:visited , .u66ccc9f26614623f37b352cc37cf78e4:active { border:0!important; } .u66ccc9f26614623f37b352cc37cf78e4 .clearfix:after { content: ""; display: table; clear: both; } .u66ccc9f26614623f37b352cc37cf78e4 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u66ccc9f26614623f37b352cc37cf78e4:active , .u66ccc9f26614623f37b352cc37cf78e4:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u66ccc9f26614623f37b352cc37cf78e4 .centered-text-area { width: 100%; position: relative ; } .u66ccc9f26614623f37b352cc37cf78e4 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u66ccc9f26614623f37b352cc37cf78e4 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u66ccc9f26614623f37b352cc37cf78e4 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u66ccc9f26614623f37b352cc37cf78e4:hover .ctaButton { background-color: #34495E!important; } .u66ccc9f26614623f37b352cc37cf78e4 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u66ccc9f26614623f37b352cc37cf78e4 .u66ccc9f26614623f37b352cc37cf78e4-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u66ccc9f26614623f37b352cc37cf78e4:after { content: ""; display: block; clear: both; } READ: Social Prejudces EssayThere are a limited number of kinds of polymorphic viruses. Because of this, they are easier to notice. An example of this would be the Whale Virus , which has 32 different forms. Stealth viruses are similar to a stealth aircraft. Like a stealth aircraft, they make themselves invisible to be detected. The virus hides itself into the file and makes it look like the program is running normal. This is a memory-resident virus. Because there are so many different virus types, I have just listed the most common ones. If you are trying to search for a Virus Name, you should know the Virus Naming Conventions. The Prefix denotes the platform on which the virus replicates or the type of virus. DOS viruses usually do not contain a Prefix. The name is the family name of the virus. The Suffix may not always exist. Suffixes distinguish between variants of the same family and is usually a number denoting the size of the virus or a letter. These are formatted as Prefix.Name.Suffix. For example, WM.Cap.A. The following are prefixes to some popular viruses types:WM: Word Macro virus that replicate under Word 6.0 and Word 95(7.0). They may also replicate under Word 97. These are not native to Word 97. W97M: Word97 Macro viruses. These are native to Word 97 and work only in Word 97. XM: Excel Macro viruses that are native to Excel 5.0 and Excel 95. X97M: Excel macro virus that are native to Excel 97. XF: Excel Formula Viruses that are using old Excel 4.0 sheets within newer Excel documents. AM: Access Macro viruses that are native to Access 95. A97M: Access Macro viruses that replicate in Access 97. W95: Windows 95 viruses that infect files underWindows 95 systems. These viruses also will work in Windows 98. Win: Windows 3.x viruses infect files under Windows 3.x systems. W32: 32-bit Windows viruses that can infect under all 32-bit Windows platforms. HLLC: High Level Language Companion virus. These are usually DOS viruses that create an additional file to spread. HLLP: High Level Language Parasitic virus. These are usually DOS virus that attach themselves to host files. HLLO: High Level Language Overwriting virus. These are usually DOS viruses that overwrite the host file with viral code. Trojan: These files are not viruses, but Trojan Horses. Trojan Horses are files that masquerade as helpful programs, but turn out to malicious code. Trojan Horses do not replicate. Just recently there was a huge Virus spread. This virus was the fastest virus spread ever. The virus was a Microsoft Word 97 macro virus. The virus was named ?Melissa.? The Melissa virus spread so fast that causes servers to melt down. This virus came as an E-mail attachment with the subject line ?Here is the document you asked for.? The document attached was the virus, which looks for an Outlook or Outlook Express address on your computer and sends a copy of the E-mail to everyone on the mailing list. If the user was using Microsoft word at the same time as the date is, for example, 3:27 on March 27, the following text would be inserted into the document, ?Twenty-two points plus triple word score plus 50 points for using all my letters. Games over, Im outta here.?There have been reports of variations of this virus starting to appear. There many of viruses discovered each day. There are some that only exist in the minds of the public and press. These are called ?Virus Hoaxes.? These types of viruses do not really exist. They are used to scare people. If you are warned about one of these viruses, please ignore it because passing along the word, will only make somebody want to create that virus. .u3ed0cb291f2e2a576533643edb9f47ac , .u3ed0cb291f2e2a576533643edb9f47ac .postImageUrl , .u3ed0cb291f2e2a576533643edb9f47ac .centered-text-area { min-height: 80px; position: relative; } .u3ed0cb291f2e2a576533643edb9f47ac , .u3ed0cb291f2e2a576533643edb9f47ac:hover , .u3ed0cb291f2e2a576533643edb9f47ac:visited , .u3ed0cb291f2e2a576533643edb9f47ac:active { border:0!important; } .u3ed0cb291f2e2a576533643edb9f47ac .clearfix:after { content: ""; display: table; clear: both; } .u3ed0cb291f2e2a576533643edb9f47ac { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u3ed0cb291f2e2a576533643edb9f47ac:active , .u3ed0cb291f2e2a576533643edb9f47ac:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u3ed0cb291f2e2a576533643edb9f47ac .centered-text-area { width: 100%; position: relative ; } .u3ed0cb291f2e2a576533643edb9f47ac .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u3ed0cb291f2e2a576533643edb9f47ac .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u3ed0cb291f2e2a576533643edb9f47ac .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u3ed0cb291f2e2a576533643edb9f47ac:hover .ctaButton { background-color: #34495E!important; } .u3ed0cb291f2e2a576533643edb9f47ac .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u3ed0cb291f2e2a576533643edb9f47ac .u3ed0cb291f2e2a576533643edb9f47ac-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u3ed0cb291f2e2a576533643edb9f47ac:after { content: ""; display: block; clear: both; } READ: Gender Inequality in Vietnam Sample EssayMacintosh viruses also exist. These viruses affect executable files, system files, applications, control panels, and HyperCard stacks. Most Macintosh viruses are memory-resident. Many of the Mac viruses are simply designed to copy itself over and over again and take up space, not to damage data, although there are some that do damage data. The most common Macintosh virus is the nVir virus. This virus makes Macintosh computers beep unexpectedly. One good thing about Macintosh viruses is that, Macintosh viruses cannot infect PC computers, and PC viruses cannot infect Macintosh computers. It is dangerous when making predictions about the future. Unless you can see into the future, it is not wise to try to see what would happen. Because of this, someone can make a broad judgment of future virus development. BibliographyAcademic Computing and Communications Center. Mac Viruses. Craig Menefee, Newsbytes. ?Fastest Virus Spread Ever? Computer Currents, March 30, 1999. Dr. Solomans. The Future Impact of Viruses. Symantec AntiVirus Research Center. Computer Viruses ? An Executive Brief. Symantec AntiVirus Research Center. Virus Hoaxes. Symantec AntiVirus Research Center. Virus Naming Conventions.

Substance Abuse History Essays - Psychiatric Diagnosis,

Substance Abuse History A diagnostic summary was completed on 10/6/96; Jack Smith is a 41-year-old white male currently living in a small community in southern Ohio. Jack came into the agency involuntarily; his involvement with the agency is a requisite of probation for assault and domestic violence. He was arrested for assaulting his wife during an alcoholic blackout; he was placed on probation for one year on the condition he participates in substance abuse counseling. This is Jack's second involvement with this agency as a result of his alcohol abuse. His first encounter was in 1985, when he underwent after-care counseling with an agency counselor who no longer is employed at this facility. The apparent symptom's of chemical dependency were: 1) Loss of Control - Jack had made several attempts at controlling the amounts of alcohol he consumed, but those times when he was able to abstain from alcohol were when he substituted marijuana and/or other drugs. 2) Blackouts - these began occurring almost daily as a result of his alcohol and marijuana use. 3) Family History of Alcohol/Drug Usage - Jack's natural and adoptive parents, as well as three natural brothers and three natural sisters have used alcohol and/or drugs heavily. 4) Changes in Tolerance - when Jack began drinking at age 15, he soon developed a high tolerance for beer; by age 18, he was drinking six-to nine beers per occasion, and had begun smoking marijuana on these occasions. Before he stopped using marijuana in 1985, he was smoking one-two marijuana joints daily through the week, and five-six joints daily on weekends, as well as drinking the equivalent of a 12-pack of beer daily, occasionally ?chasing? it wit h whiskey during the week, and on weekend, consuming the standard 12-pack of beer in addition to half of a fifth of whiskey mixed with soft drinks. 5) Physiological Symptomology - Jack was diagnosed with bleeding ulcers shortly after he began drinking at age 15; when he entered his second treatment program in 1985, he was diagnosed with alcoholic hepatitis; currently, his flushed/tannish-looking skin and bloated appearance (edema) are indicative of further liver dysfunctions which can be attributed to his continued alcohol consumption. Psychology