Thursday, January 30, 2020

Words Vs Weapons Essay Example for Free

Words Vs Weapons Essay Amadou Diallo was a 23-year old immigrant from West Africa who originally came to the United States to study Biochemistry. Upon reaching the country he was not able to enroll in university. Instead he opened a sidewalk stall selling gloves, videotapes and socks in the morning and went to school in the evening. In the early hours of February 4, 1999 (Amnesty International), Mr. Diallo was entering his building in the Bronx district after a meal. Four New York Police Officers, all members of the elite Street Crimes Unit spotted him. At that time the officers thought he matched the description of the serial rapist in the area. The officers were in plain clothes and approached Mr. Diallo. The following events were not clear but after everything, Mr. Diallo’s body was found riddled with bullets, 19 of which were considered fatal. There were 41 shots recorded in all, all coming from the four officers, none from the victim. A year after Mr. Diallo was defenselessly gunned down by four police officers in the Bronx district of New York, the case went to trial. In February 25, 2000 (Peet) the four police officers, Sean Carroll, Richard Murphy, Edward McMellon, and Kenneth Boss were all found not guilty of the death of the 23-year old West African. This case was to become one of the most controversial cases documented of police brutality in New York at the end of the century. After the verdict the World Socialist Website described the case as the â€Å"most appalling expression of the effective denial of basic democratic rights to working class and poor people†. Unfortunately the Diallo case is not an isolated case in the United States. In fact, it is a common situation that prevails between law enforcers and the public. International human rights organizations have put police brutality in the United States at the top of their priority. It is considered one of the most serious and divisive human rights violation in the country (Human Rights Watch). Although the Diallo case received nationwide attention because of the shear heinousness of the killing, there were other equally similar disturbing occurrences in other States. Atlanta alone recorded at least 12 shootings in the year 2000 (Wright). One of which was the shooting and killing of 18-year old Corey Ward. He was wrongly profiled as a criminal just because he was a young black man with a brand new SUV. It is also alarming that the same officer who mistook and gunned down Mr. Ward was involved in four other similar situations in the past. In another incident, a middle-aged woman, diagnosed with mental illness, was shot inside her own apartment. Barbara Schneider was killed in her own home after neighbors called the police to report that she had her radio too loud and they were concerned about her behavior. The police broke down her door and found her with a paring knife. Three shots and she was dead (Howell). Who could forget the case of Rodney King in 1991? Mr. King was repeatedly beaten by several police officers in Los Angeles after allegedly failing to stop when he was flagged down for a traffic violation. The whole world witnessed by videotape this horrifying ordeal of Mr. King. The acquittal of all the officers involved in the case triggered a stream of riots all over the city in 1992. The Los Angeles courts were forced to open up the investigation once again and this time the jury came back with a verdict of guilt of two officers, while the two others were acquitted for the second time. In recent times, police brutality and the use of excessive force seem to have become more rampant. In 2007 alone, the internet was bombarded with over 2,000,000 documented videos in this subject, all happening in the United States. The cases are of severe beatings, use of dangerous restraint techniques to subdue suspects (Amnesty International), unjustified shootings, fatal choking, and unnecessary rough treatment (Human Rights Watch) among other concerning interactions between police officers and the public they pledged to protect and serve.

Wednesday, January 22, 2020

Computer Addiction Essay -- essays research papers

Computer and internet have become daily features of our lives. Some people have displaced work, school, friends and even family with computer. When too much time is spent on the computer that it reaches a limit where family, social relationship, school and work life is interrupted, that people may be caught in addiction. Like any other addiction, computer addiction had replaced the importance of life with internet. Computers are bad for your health and decrease attachments with your true life. There are many signs and symptoms of computer addiction. A person might have a guilty feeling while on the computer, they might feel very sad and depressed when computer time is minimized or disturbed. That person might lose control of time when on the computer and are enable to quit or cut down computer time, use the computer often to replace their depression or sadness with happiness. They also ignore their family or responsibilities to be online, lie to other people about the time spend on the computer, may get tempted in a relationship with a stranger which may end up into victimizatio...

Tuesday, January 14, 2020

Mechanical Engineering Essay

Mechanical engineering is a discipline of engineering that applies the principles of engineering, physics and materials science for analysis, design, manufacturing, and maintenance of mechanical systems. It is the branch of engineering that involves the production and usage of heat and mechanical power for the design, production, and operation of machines and tools.[1] It is one of the oldest and broadest engineering disciplines. The engineering field requires an understanding of core concepts including mechanics, kinematics, thermodynamics, materials science, structural analysis, and electricity. Mechanical engineers use these core principles along with tools like computer-aided engineering, and product lifecycle management to design and analyze manufacturing plants, industrial equipment and machinery, heating and cooling systems, transport systems, aircraft, watercraft, robotics, medical devices, weapons, and others. Mechanical engineering emerged as a field during the industrial revolution in Europe in the 18th century; however, its development can be traced back several thousand years around the world. Mechanical engineering science emerged in the 19th century as a result of developments in the field of physics. The field has continually evolved to incorporate advancements in technology, and mechanical engineers today are pursuing developments in such fields as composites, mechatronics, and nanotechnology. Mechanical engineering overlaps with aerospace engineering, metallurgical engineering, civil engineering, electrical engineering, petroleum engineering, manufacturing engineering, chemical engineering, and other engineering disciplines to varying amounts. Mechanical engineers may also work in the field of Biomedical engineering, specifically with biomechanics, transport phenomena, biomechatronics, bionanotechnology and modeling of biological systems, like soft tissue mechanics. Mechanical engineering finds its application in the archives of various ancient and medieval societies throughout mankind. In ancient Greece, the works of Archimedes (287 BC–212 BC) deeply influenced mechanics in the Western tradition and Heron of Alexandria (c. 10–70 AD) created the first steam engine.[2] In China, Zhang Heng (78–139 AD) improved a water clock and invented a seismometer, and Ma Jun (200–265 AD) invented a chariot with differential gears. The medieval  Chinese horologist and engineer Su Song (1020–1101 AD) incorporated an escapement mechanism into his astronomical clock tower two centuries before any escapement can be found in clocks of medieval Europe, as well as the world’s first known endless power-transmitting chain drive. During the years from 7th to 15th century, the era called the Islamic Golden Age, there were remarkable contributions from Muslim inventors in the field of mechanical technology. Al-Jazari, who was one of them, wrote his famous Book of Knowledge of Ingenious Mechanical Devices in 1206, and presented many mechanical designs. He is also considered to be the inventor of such mechanical devices which now form the very basic of mechanisms, such as the crankshaft and camshaft. Important breakthroughs in the foundations of mechanical engineering occurred in England during the 17th century when Sir Isaac Newton both formulated the three Newton’s Laws of Motion and developed Calculus, the mathematical basis of physics. Newton was reluctant to publish his methods and laws for years, but he was finally persuaded to do so by his colleagues, such as Sir Edmund Halley, much to the benefit of all mankind. Gottfried Wilhelm Leibniz is also credited with creating Calculus during the same time frame. During the early 19th century in England, Germany and Scotland, the development of machine tools led mechanical engineering to develop as a separate field within engineering, providing manufacturing machines and the engines to power them.[5] The first British professional society of mechanical engineers was formed in 1847 Institution of Mechanical Engineers, thirty years after the civil engineers formed the first such professional society Institution of Civil Engineers.[6] On the European continent, Johann von Zimmermann (1820–1901) founded the first factory for grinding machines in Chemnitz, Germany in 1848. In the United States, the American Society of Mechanical Engineers (ASME) was formed in 1880, becoming the third such professional engineering society, after the American Society of Civil Engineers (1852) and the American Institute of Mining Engineers (1871).[7] The first schools in the United  States to offer an engineering education were the United States Military Academy in 1817, an institution now known as Norwich University in 1819, and Rensselaer Polytechnic Institute in 1825. Education in mechanical engineering has historically been based on a strong foundation in mathematics and science. Education Degrees in mechanical engineering are offered at universities worldwide. In Brazil, Ireland, Philippines, Pakistan, China, Greece, Turkey, North America, South Asia, India, Dominican Republic and the United Kingdom, mechanical engineering programs typically take four to five years of study and result in a Bachelor of Engineering (B.Eng), Bachelor of Science (B.Sc), Bachelor of Science Engineering (B.ScEng), Bachelor of Technology (B.Tech), or Bachelor of Applied Science (B.A.Sc) degree, in or with emphasis in mechanical engineering. In Spain, Portugal and most of South America, where neither BSc nor BTech programs have been adopted, the formal name for the degree is â€Å"Mechanical Engineer†, and the course work is based on five or six years of training. In Italy the course work is based on five years of training, but in order to qualify as an Engineer you have to pass a state exam at the end of the course. In Greece, the coursework is based on a five year curriculum and the requirement of a ‘Diploma’ Thesis, which upon completion a ‘Diploma’ is awarded rather than a B.Sc. In Australia, mechanical engineering degrees are awarded as Bachelor of Engineering (Mechanical) or similar nomenclature[9] although there are an increasing number of specialisations. The degree takes four years of full-time study to achieve. To ensure quality in engineering degrees, Engineers Australia accredits engineering degrees awarded by Australian universities in accordance with the global Washington Accord. Before the degree can be awarded, the student must complete at least 3 months of on the job work experience in an engineering firm. Similar systems are also present in South Africa and are overseen by the Engineering Council of South Africa (ECSA). In the United States, most undergraduate mechanical engineering programs are  accredited by the Accreditation Board for Engineering and Technology (ABET) to ensure similar course requirements and standards among universities. The ABET web site lists 302 accredited mechanical engineering programs as of 11 March 2014.[10] Mechanical engineering programs in Canada are accredited by the Canadian Engineering Accreditation Board (CEAB),[11] and most other countries offering engineering degrees have similar accreditation societies. Some mechanical engineers go on to pursue a postgraduate degree such as a Master of Engineering, Master of Technology, Master of Science, Master of Engineering Management (MEng.Mgt or MEM), a Doctor of Philosophy in engineering (EngD, PhD) or an engineer’s degree. The master’s and engineer’s degrees may or may not include research. The Doctor of Philosophy includes a significant research component and is often viewed as the entry point to academia.[12] The Engineer’s degree exists at a few institutions at an intermediate level between the master’s degree and the doctorate.

Monday, January 6, 2020

Should Sex Education Be Effective - 885 Words

The lack of information and proper sexual vocabulary is the foremost contribution to barriers in sexual communication. Adequate sexual education, knowledge of female and male sexual anatomy terms, the comfort in expressing these terms and religion contribute to barriers in sexual communication. For example, a two sexual partners. This couple can be a homosexual, heterosexual couple, whichever that can be imagined. If one partner does not know how to express and explain what feels good on what body part, it is difficult for the other partner to engage in what they find pleasurable. It is essential to have knowledge on your body and know the proper names. Sexual education is extremely important in informing youth about sex. More specifically, sex education â€Å"plays an essential role in preventing unplanned pregnancy and the transmission of sexual transmitted infections (STI)† (Grose et al., 2014, p. 742). Research shows that sex education in schools â€Å"may be well positioned to address social factors that are empirically linked to negative sexual health outcomes, such as traditional social norms surrounding genders and sexuality† (Grose et al., 2014, p. 742). Observing, the American ‘abstinence only’ sex education, it is not any form of education. It is telling children that they should not be having sex and that if they do there is a problem. Furthermore, it does not give the option to those that wish to have sex any information on how to practice safe sex, prevent pregnancy andShow MoreRelatedSex Education And Sexual Education1253 Words   |  6 Pagesteach sexual education classes, or teach abstine nce education classes? Pregnancy rates in America are slowly decreasing, but are still extremely high. According to K. F. Stanger-Hall (2011), Pregnancy rates in America are more than double the rates of other countries with 72.2% per 1000 girls between the ages of 15-19 becoming pregnant. The best way to lower teen pregnancy is to teach about prevention in schools with sex education or abstinence classes. Teenagers need to learn about sex so that theyRead More Education Is Key: A Comprehensive Approach to Sex Education Essay1579 Words   |  7 PagesSex education is about informing students about sex so that they can make educated decisions when the time comes to have sex. Sex education helps students protect themselves from unintended pregnancies, STDs, and HIV/AIDS. Students should leave a sex education course with the right tools so they make informed decisions about their sexual health and well-being. The goal of sex education is to provide a student with as much inform ation as possible so that they can use the skills they learned inRead More Sex Education Essay1112 Words   |  5 PagesSex Education Two drastic Emergency Room cases were handled in 1998 at Mary Washington Hospital. Concerned mothers brought their 12 year old daughters into the hospital thinking they were suffering from severe stomach pain or even appendicitis†¦both girls were actually in labor (Abstinence, 2002). The United States has the highest teen pregnancy, birth, and abortion rates in the Western world (Planned Parenthood, 2003). Are teens getting enough knowledge on sex and how to prevent STDs and unwantedRead MoreLet s Talk About Sex1410 Words   |  6 PagesLet’s Talk About Sex Living in a world where sexual imagery is produced rapidly throughout the media makes controlling what children are exposed to difficult. Rather than trying to control what a child is exposed to, it is important to know what children learn, especially when it comes to sexual health and sexuality. Many teenagers who are sexually active are not provided with educational resources informing them of the risks and consequences that come with having sex and unprotected sex because theirRead MoreShould Abstinence Only Sex Education?928 Words   |  4 PagesWhen I was in the eighth grade, I remember attending a sex education course. At the young impressionable age of fourteen, I listened quietly as the lecturer showed us grotesque pictures of sexually transmitted infections and warned us that abstinence was the only effective way to not get pregnant. At the end of lecture, everyone at the assembly was handed a little card that read, â€Å"Virginity Pledge† and we were all required t o sign them. Looking back on this memory, I am appalled by the severe lackRead MoreThe Importance of Comprehensive Sex Education to Decrease Teen Pregnancies894 Words   |  4 Pagespregnancy rate among teenagers. Our teenage girls are less developed and unprepared for the problems which come along with their decision to have sex. It is also too early for teenage girls to become pregnant. Many teens think having a baby is some sort of joke. They believe it will never happen to them but the reality is that every time teens have sex, there is a possibility that the sperm will find its way to the egg if they do not get protection. As a nation, or society, it is in our common interestRead MoreSex Education Is An Important, Emotional And Controversial1645 Words   |  7 PagesSex education is an important, emotional and controversial topic to teach youth in today’s world. The question is, what is the best information, and the best way to teach them? Comprehensive sex education is teaching teens how to practice safe sex, providing teens with types of protection, and how to use it, as well as services and resources available to help them in making decisions to practice safe sex. Abstinence-only programs teach teens to not have sex, or anything â€Å"arousing† until marriageRead MoreComprehensive Preparation For A Complete Life1068 Words   |  5 Pagesthat teens should be educated to prevent teen pregnancy, there is a debate on how it should be done. Currently, there are two forms of education focused on reducing teen pregnancies: abstinence-only education and comprehensive sex education with birth control. However, sex education and birth control are clearly the superior option, due to its effectiveness and the futility of abstinence-only education. Comprehensive sex education with an emphasis on birth control is a much more effective educationalRead MoreSex Education Programs1177 Words   |  5 PagesSex education programs were created to reduce the number of teen pregnancies, sexually transmitted diseases, and HIV/AIDS. For a long time there has been a debate over which sex education method, comprehensive or abstinence only, should be taught to adolescents. Comprehensive sex education is an approach that â€Å"advocates giving teens age-appropriate instruction concerning birth control methods, safe sex, and differing sexual orientations† (Kelly, 2011, p. 153). This method may encourage abstinenceRead MoreThe System Of Sex Education Essay1034 Words   |  5 PagesSystem of Sex Education Abstinence education should be a part of sex education in schools because it is the best way to avoid the risks of unsafe sex. Children are only taught how to have sex, and they believe the pullout method is effective. Some children are not ready for sex, but they do it anyway because they are not told to wait. Abstinence should be taught as part of sex education because sexual transmitted disease, teen pregnancy, and abortion rates would decrease. Sex education in schools