Electronics Essay Online For Free - Free Essay Example

Sample details Pages: 9 Words: 2560 Downloads: 1 Date added: 2017/06/26 Category Engineering Essay Type Review Did you like this example? Discuss the different types of Pervasive electronicsDate authored: 23 rd August, 2014. The invention of the transistor in mid twentieth century gave birth to modern day electronics. Rapid advancements in semiconductor and fabrication technologies allowed the exponential growth of electronic components especially in the last two decades. Don’t waste time! Our writers will create an original "Electronics Essay Online For Free" essay for you Create order Electronics with new functionalities have started to emerge in all aspects of human life. Silicon and other material (organic and inorganic) technologies have enabled electronics to be realised on extremely smaller scales. Apart from smaller scales, these technologies also allow dense packing, durability, simpler integration, flexibility and low weight for electronics. These characteristics have rapidly pushed the trend of pervasive and ubiquitous electronics (Maliniak, 2002). Pervasive Electronics is very much related to consumer electronics. The invention of and later improvement in silicon transistor technology reduced the size and cost of electronic devices such as televisions, video recorders, computers, mobile phones, etc. In the last fifty years, television sets and video recorders have become house-hold devices and more recently computers and mobile phones. These devices could only be realised with the help of improved and cheaper electronic fabrication processes. Th is resulted in the lower cost and smaller size of devices, making them affordable for the people. Rapid penetration of these electronics followed after that and this allowed these devices to become pervasive in nature. The major motivations behind all these improvements were necessity, entertainment, information access, health care, business development and better and easier life (Stern, 2012; Grant, 2011). Now the trend is towards introducing new and radical functionalities. Pervasive electronic systems consist of active and passive electronics devices. Active devices mainly include different sensors. Theses sensors are mostly electronic devices which respond to changes in the ambient environment, user commands, human gestures, etc. These devices are more like input devices. The passive devices are usually actuators. These actuators are electronic devices that respond to the information or command send to them by the controller or user. A complete electronic system consist s of both of these. The electronic system ends up being a complex integration of sensors and actuators, designed for particular or diverse functionalities or applications. The functionalities and applications of modern pervasive electronics include smart and intelligent clothing, flexible displays, smart health monitoring and diagnostic systems, smart phones, wearable computing devices, energy storage and generation, smart bio-compatible devices, etc (Axisa, et al., 2005; Min Cruz, 2012; Gallozzi, 2012). One of the earlier pervasive electronic systems was the television set. The transistor allowed better, smaller and cheaper electrical switching systems. This helped the television set to become a household commodity in the 1950s and 1960s. Later, the advancements in display technologies and better circuitry made television sets much cheaper, lighter and compact. This resulted in an exponential growth in the number of television sets and display screens. Present day tele vision sets are mostly LCD (Liquid crystal display) based. The old initial cathode ray tubes are almost history while other available display technologies including Plasma Displays, LED (Light Emitting Diode) displays, OLED (Organic Light Emitting Diode) displays, projection displays and rear projection displays are emerging rapidly as alternative electronic technologies. (Goldberg, n.d.; Fischetti, 2001) One interesting technology is the flexible OLED. Flexible electronic displays have been developed recently and they can be used as electronic newspapers, portable TV screens, cloaking, etc. Extensive research is underway in this regard and numerous designs and modifications using different materials have been proposed. Organic materials are the more preferred choice of researchers as they allow more flexibility when compared to inorganic materials. Different substrates has been developed modifying existing printing and fabrication technologies. Inkjet printing has been exte nsively researched for printing electronic circuitry on these substrates (Berggren, et al., 2007). New materials such as Graphene have also been used in developing flexible electronic systems. Graphene is a two dimensional metal which provides ideal flexibility for such applications. Competing materials such as Indium Tin Oxide have emerged but constantly increasing cost along with complex methods for material synthesis have multiplied the demand for Graphene. On the other hand, conventional semiconductor materials do not have the required physical properties as Graphene and therefore, cannot be easily used as a material for flexible electronics. Although, some methods for modifying the physical properties of conventional semiconductor materials are reported in the research literature but still they are unable to match the success of materials like Graphene and Indium Tin Oxide in the domain of flexible electronics (Hamers, 2001; Y. Sun, 2007; Forrest, 2004; Nathan, et al., 2 012). Video recording and playing equipment is another example of a pervasive electronic system. It started with recording on tape. The initial devices were electromechanical devices. Later the tape took the form of a cassette. The recorders became smaller in size and the VCR (video cassette recorder) became the big thing in the 1980s and 1990s. The technology was later replaced by the DVD and DVR recorders. The tape was replaced by a digital disc and the mechanical parts in the systems were reduced to a few components. Blue Ray and Laser based recording technology emerged after the DVD technologies. These devices were compact and were easily able to interface with the existing display technologies which resulted in a massive impact on the popularity of these devices. They were cheap, compact and easily attached with the television sets or projectors, which led to the creation of personalised entertainment systems. The current trend is towards the 3D holographic and optical storage of videos (Gallozzi, 2012). The discussion of pervasive electronics is incomplete without reference to personal computers. Computer started as a bulky machine almost equal in size to a small home, consuming enough power to run a small town and had very slow computation speeds. In the two to three decades, this machine has been transformed to the size of a wrist watch and even smaller. The contributions of people like Steve Jobs and companies like IBM, Apple, Intel, Samsung, HP, etc. cannot be ignored in making computers a personal and pervasive electronic device. The prices have then decreased from millions of dollars to a few hundred dollars. It was estimated in year 2001 that more than 125 million personal computers were sold compared to approximately 48,000 computers in 1977 and that there will be more than 2.5 billion personal computer units by the end of 2014 (Kanellos, 2002; Lunden, 2014). Audio technology has also improved with the advancement in electron ics. Instead of huge and bulky audio systems like gramophones and phonographs, electrical and magnetic recording and sound playing systems emerged. These systems were much smaller, cheaper, compact and less energy consuming. In the last few decades the size of audio playing and recording systems has reduced drastically. The initial tape recorder and player systems, although not the size of gramophones or phonographs, were still lacking portability. First came portable electronic cassette players (e.g. Walkman by Sony) and today people are using electronic Pods and MP3 players (e.g. iPod by Apple) that are not bigger than a wrist watch (Beal, 2010; Boehret, 2012). Apart from the size, they have the ability to store thousands of songs and a battery life of almost a week. These Pods have been very popular for almost a decade now but the recent surveys and reports have shown a decline in the sales of these devices because of the emergence of smart phones, Pads and tablets (Hollist er, 2014). The success of wireless cellular phones, smart computing tablets and the emergence of internet technology is another significant chapter in the story of pervasive electronics. Early telephones were wired and bulky electromechanical devices. Wires caused major portability issues for the phones. The first wireless mobile phone appeared in 1973 developed by Motorola and the flood gates for wireless handset technologies were opened after that. The improvement in radio frequency transmission technologies (GSM, CDMA, etc) and emergence of cellular networks led to the development of better and improved wireless handsets. This again happened because of the advancement in electronic technologies. These sets were initially simple wireless electronic devices which can be easily carried around and had calling and call receiving facilities but in the last decade only, the size reduced and the functionalities provided by the handsets increased drastically. The decrease in c ost along with massive manufacturing allowed the people to have multiple handsets with them having different features. Companies like Samsung, Apple, Nokia, LG, and Motorola have a major contribution in the development and commercialisation of these handsets. Reports suggest that Samsung and Apple respectively shared about 31% and 15.6% of the worlds mobile phone sales in 2013 only (Egham, 2014). The handsets and mobile phones of 1970s and 1980s have improved drastically with introduction of many different features and applications that now they are termed as smart phones. Apart from the voice calling facilities of their predecessors, these smart phones provide numerous other facilities to their users. These facilities include multimedia entertainment, embedded computing, internet connectivity, GPS tracking and navigation, messaging, audio/video recording and playback capabilities, etc. These functionalities are all embedded on a single electronic board inside the smart phon es which only became possible because of improved integrated circuits and micro-fabrication techniques. This makes these devices inherently electronic in nature. Computing Tablets or Smart Tablets are hand held computing devices. These are equipped with sensors, microphones, accelerometers, cameras, high resolution and touch enabled display screens, processors, memories and batteries in a single module. They have capability of a phone and a computer at the same time. The last decade has seen tremendous growth in the concept of such electronic devices. One of the first such devices was developed by ATT in 1991. Many such tablets were later developed by different companies but the trend setting device was iPad developed by Apple Computers and released in 2010. In last four years, many companies have jumped into the tablet computer industry. Samsung, Asus, HP, Microsoft, Google and Lenovo are the major manufacturers of tablets. These tablets have introduced a revolutionised re ading by providing the readers a new interaction experience. High resolution, capacitive and touch enabled screens enjoyed great success among book and newspaper readers. Amazons â€Å"Kindle Fire† and Barnes Nobles â€Å"NOOK† are great examples such electronic devices, with sales reaching more than 5 million units in 2010. These devices are highly portable, efficient, powerful, compact, multi-purpose and cheap. This is why they are having a huge amount of success among the people around the globe. They are now extensively employed in the third world countries for education and learning purposes. It is estimated that by the end of year 2015 the overall number of tablets sold throughout the world will be more than the number of personal computers which is currently estimated to be around 2.5 billion units as mentioned earlier. (Chen, 2012; Lunden, 2014) The smart phones and â€Å"smart tablets† lose the smart word without the availability of the intern et. The internet technology developed out of US defense research and later commercialised in 1990s. The age of internet exploded in 2000s and we are currently living in that age. Internet provides connectivity to billions of computer across the world where they are connected and can share and access information via world wide web. Internet also owes its success to the electronic components involved in it. Computers, communication networks, communication infrastructure, data storage centers, etc. all have electronics involved with them. These things cannot exist without electronics. It is primarily because of the constant improvement in electronics that internet is capable of withstanding connectivity of the 6 billion people across the world. The latest trends and research for the pervasive electronics have been driven by the advancements in flexible electronics. Flexible electronic materials and substrates have renewed the interest in new bio-medical, health care devices an d numerous other areas. Electronic devices with shapes conforming biological surfaces have been realised (Nathan, et al., 2012). Electronic systems replicating human senses have been demonstrated by the researchers. Electronic Tongue (taste sensors) and Nose (smell sensor) has been reported in the literature. (Buratti, et al., 2011) Similarly, bionic versions of human eye have been realised by researchers in many different manners exploiting the advancements in electronics. (Min Cruz, 2012). The flexible electronics has started to revolutionise health care by providing non-invasive monitoring and diagnostics. It has also enabled the researchers and scientists to interact, control and integrate with living organs and organisms (Hamers, 2001). One of the emerging trends in pervasive electronics is towards developing intelligent clothing, wearable computing and autonomous homes. Availability of many electronic technologies such as telecommunications, micro-fabrication, low po wer design, new textiles and sensors have made it possible to develop human friendly materials to enhance comfort and security. Researchers are developing clothes and textiles equipped with smart sensors and electronics for non-invasive monitoring of patients. Apart from the monitoring aspect, these clothing are also designed to be environment friendly, to provide health care facilities and illness protection. (Axisa, et al., 2005) Electronic devices have penetrated in every aspect of modern day human life. Today these electronic devices are used everywhere from our homes, offices, medical centers, schools, government institutions and even for travelling around. Importance of these devices is realised when a device gets damaged. Electronics have now become a part of everyday human life bringing many advantages and disadvantages with it, but, as a whole it is impossible to realise modern world without these electronic devices. References Axisa, F. et al., 2005. Flexible technologies and smart clothing for citizen medicine, home healthcare, and disease prevention. Information Technology in Biomedicine, IEEE Transactions on, 9(3), pp. 325336. Beal, V., 2010. Webopedia. [Online] Available at: https://www.webopedia.com/DidYouKnow/Hardware_Software/iPod_mp3Player.asp [Accessed 27 August 2014]. Berggren, M., Nilsson, D. Robinson, N. D., 2007. Organic materials for printed electronics. Nature Materials, 6(1), pp. 3-5. Boehret, K., 2012. The Digital Solution. [Online] Available at: https://allthingsd.com/20121023/with-new-sizes-and-features-ipods-grow-up/ [Accessed 27 August 2014]. Buratti, S. et al., 2011. Monitoring of alcoholic fermentation using near infrared and mid infrared spectroscopies combined with electronic nose and electronic tongue. Analytica Chimica Acta, July, 697(1-2), pp. 67-74. Chen, B. X., 2012. The New York Times Bits. [Online] Available at: https://bits.blogs.nytimes.c om/2012/10/19/7-inch-tablets/?_php=true_type=blogs_r=0 [Accessed 19 August 2014]. Egham, 2014. Gartner. [Online] Available at: https://www.gartner.com/newsroom/id/2665715 [Accessed 19 August 2014]. Fischetti, M., 2001. MIT Technology Review. [Online] Available at: https://www.technologyreview.com/featuredstory/401240/the-future-of-tv/ [Accessed 27 August 2014]. Forrest, S. R., 2004. The path to ubiquitous and low-cost organic electronic appliances on plastic. Nature, 429(6986), pp. 911 918. Gallozzi, S., 2012. Holographic Grid Cloud, a futurable high storage technology for the next generation astronomical facilities. arXiv:1112.6128v2, p. 15. Goldberg, R., n.d. About Technology. [Online] Available at: https://tv.about.com/od/highdefinitionhdtv/a/Tv-Technologies-Comparison-Guide.htm [Accessed 27 August 2014]. Grant, A. M., 2011. America Psychological Association. [Online] Available at: https://www.apa.org/science/about/psa/2011/07/motivating -creativity.aspx [Accessed 27 August 2014]. Hamers, R. J., 2001. Flexible electronic futures. Nature, August, 412(6846), pp. 489-490. Hollister, S., 2014. The Verge. [Online] Available at: https://www.theverge.com/2014/1/27/5351918/apples-ipod-rides-into-the-sunset [Accessed 19 August 2014]. Kanellos, M., 2002. CNET. [Online] Available at: https://news.cnet.com/2100-1040-940713.html [Accessed 19 August 2014]. Lunden, I., 2014. Gartner. [Online] Available at: https://techcrunch.com/2014/07/06/gartner-device-shipments-break-2-4b-units-in-2014-tablets-to-overtake-pc-sales-in-2015/ [Accessed 19 August 2014]. Maliniak, L., 2002. Electronic Design. [Online] Available at: https://electronicdesign.com/defense/1950s-transistors-fill-vacuum-digital-age-begins [Accessed 27 August 2014]. Min , J. Cruz, L. d., 2012. The bionic eye: a review. Clinical Experimental Ophthalmology, 40(1), pp. 6-17. Nathan, A. et al., 2012. Flexible electronics: The n ext ubiquitous platform. Proceedings of the IEEE, 100(Special Centennial Issue), pp. 1486-1517. Stern, B., 2012. Inventors at Work: The Minds and Motivation Behind Modern Inventions. s.l.:Apress. Y. Sun, J. R., 2007. Inorganic Semiconductors for Flexible Electronics. Advanced Materials, July, 19(15), pp. 1897-1916.

The Epidemic Of Polio And Its Effects On Children

Unvaccinated children are not only at great risk for dangerous infectious diseases, but they also pose a serious threat to the well-being of society as a whole. The Center for Disease Control (CDC) recommends that all children receive a series of twenty-four vaccinations, protecting against fourteen diseases, by the age of two. These are essential for additional immunization requirements later in life for attending public schools as well as a variety of occupations working with the general public. Parents should be required to follow these recommendations, without exception. Starting as a distinctive rash, smallpox progresses into painful blisters and ultimately ends in permeate disfigurement and often death. This incredibly contagious disease claimed the lives of roughly 300 million to 500 million people in Europe until the 19th century. Thanks to widespread vaccination, the number of American smallpox victims decreased from 100,000 people in 1921, to less than 50 in 1939. Today smallpox is virtually nonexistent, and vaccinations are no longer necessary. Another disease known for its painfully unpleasant symptoms and high mortality rate is Polio. Polio caused more than 15,000 cases of paralysis in the US in the 1950s. After a vaccine was developed and administered rapidly, less than 100 Americans suffered from polio in the 1960s. Since then, there haven’t been any reported cases of Polio originating in the US. When vaccinated at high rates, a population can dramaticallyShow MoreRelatedVaccinations Should Be Mandatory For Children862 Words   |  4 PagesVaccinations should be mandatory for children because the benefits outweigh the side effects, they decrease the likely hood of a disease outbreak, and saves children s lives. However, it is possible that this type of law could set a president for the government to start making other medical decisions for its citizens. Like all medications vaccines also come with the risk of side effects. Most of them are rather mild some examples would be rashes, headaches, fevers, and things of that nature. HoweverRead MoreWhat Is Poliomyelitis?1564 Words   |  6 PagesWHAT IS POLIO? Poliomyelitis or polio, is highly contagious viral infection that can lead to abnormal conditions such as paralysis, breathing problems, or even lead to death. The poliomyelitis is from the word â€Å"grey†, myelos referencing to the â€Å"matter† of the spinal cord, -itis meaning inflammation. So it means the inflammation of the grey matter of the spinal cord. Poliomyelitis can be categorize as either asymptomatic or symptomatic. AboutRead MoreVaccinating your child seems to be the question of the decade for many parents and families.1600 Words   |  7 Pagesdecade for many parents and families. Typically, parents usually follow their doctors advice and automatically get their children vaccinated. But now, almost every parent has heard these concerning and alarming side effects that may accompany vaccinations. Faced with conflicting information, there are many questions that arise from these concerns and parents do not want their children to catch any crucial illness but are also concerned about the risk and side affects of vaccines. Challengers have claimedRead MorePolio And Its Effects On Children1387 Words   |  6 Pagesgot it [polio] when I was a little girl. My parents watch as I slowed down and my hand stopped working. We couldn’t afford the surgery to fix it, but I finally better. But my hand is a constant remembe r, but I refuse to let it stop me.†(6) Poliomyelitis, deriving from Greek meaning grey and marrow. Which more than likely refers to the spinal cord, along with the suffix –itis or inflammation.(4) For a time, Poliomyelitis was once was called infantile paralysis because of its primary effects on children;Read MorePathology and Epidemiology of Anterior Poliomyelitis Essay986 Words   |  4 Pagescord. Poliomyelitis translates to grey spinal matter inflammation. Polio is caused by a picorna virus that enters the body through mucus membranes and then multiplies in the throat and being an acidophile, can survive well in the stomach and small intestine. When viremia occurs and persists, the virus will penetrate the capillary wall. Once this happens, it enters the central nervous system and begins attacking motor neurons. Polio is tissue specific and will only multiply and attack neurons. â€Å"thisRead MoreThe History of Poliomyelitis Essay1749 Words   |  7 Pageswith d isabilities was virtually non-existent until the poliomyelitis epidemic during the mid-twentieth century focused attention on the plight of disabled Americans. As the epidemiology of the disease evolved, poliomyelitis, polio for short, evolved from a disease of poor immigrants, living in crowded, filthy conditions to an affliction that struck across the social strata affecting the middle and upper classes. Pervasive fear of polio and its consequences coupled with the President of the United StatesRead MoreThe Importance of Vaccination in Children1254 Words   |  5 Pages â€Å"In 2011 alone, 1.5 million children died [worldwide] from diseases preventable by currently recommended vaccines† (â€Å"Immunization† 2). The magnitude of this tragedy is in part caused by the fact that some of those children simply weren’t reached by organizations like UNICEF, which aim to vaccinate children (â€Å"Immunization† 2). However, there are other reasons for the recen t deaths and epidemics—such as the whooping cough epidemic of 2012, with 48,000 cases nationally in the United States—involvingRead MorePolio : An American Story1378 Words   |  6 PagesThe Legacy of Polio in the United States Throughout the 1900s, polio was every American family’s worst nightmare. The crippling disease frequently preyed on young children, often leaving them handicapped for life if not dead. Extensive media coverage of polio outbreaks led to nationwide hysteria, prompting the race for a cure. The nation rejoiced when Jonas Salk successfully developed the first effective polio vaccine in 1955. David M. Oshinky’s Polio: An American Story tells the thrilling taleRead MorePolio And Its Effects On Children968 Words   |  4 PagesPolio was deemed one of the most dreaded diseases in the twentieth century. This crippling diseases was mainly impacting children between the ages of six months to five years. Some theorist believe that it was more common for a infant that was passed the age of six months to develop poliomyelitis because Poliomyelitis is a contagious viral disease that is transmitted via person to person contact the mouth and than multiplies in the gastrointestinal tract. Some of the symptoms were either nonRead MoreVaccinations and Children1531 Words   |  7 Pageschild vaccinations being safe or not. Parents wonder should they get their children vaccinated and take the risk of their child having a side effect. While some experts say that vaccinations are safe, others say that vaccinations are deadly. Approximately 100 years ago children received 1 vaccine, smallpox. About 40 years ago children received 5 vaccines, diphtheria, pertussis, tetanus, smallpox and polio. Today a child receives 52 vaccines, 15 of these shots are by the age of

Don t Get Me Wrong Margret Atwood - 1311 Words

In an all too familiar world of the speculative fiction novels of Margret Atwood best known for The Handmaids Tale and Oryx and Crake ,Which lead to the discovery that these tales of a dystopian world and one of love and adventure seem to hit a little too close to home and bring out emotions that may have been dormant. There is no doubt that she is a brilliant writer, but the question that runs through my mind is, which one is superior. Some say that The Handmaid’s tale was all around controversial and that Oryx and crake lacked depth in its characters, but in all the speculation and glorification one stands above the rest The Handmaids Tale. Don’t get me wrong Margret Atwood is no one hit wonder by any means it’s the fact that The†¦show more content†¦Anyway there wouldn t be an answer.† (4.18).They take their commanders name, such as Fred, and preceding them with â€Å"Of.† Offred, this demonstrates the fact that women are treated as less than human. This gives more depth to the character by creating a relation to the story and an overall important theme of using especially women’s bodies as a political and tool. Yes Oryx and crake have Specific names, but they don’t give the character specifically any more depth like in the Handmaids tale they give foreshadowing to the plot, but not to the roundness of the actual characters themselves. Although Jimmy who is the main character of Oryx and Crake have very vivid memories of the past He still lacks depth this is seen Now he can feel Oryx floating towards him through the air, as if on soft feathery wings. She s landing now, settling; she s very close to him, stretched out on her side just a skin s distance away. Miraculously she can fit onto the platform beside him, although it isn t a large platform. If he had a candle or flashlight he d be able to see her, the slender outline of her, and a pale glow against the darkness. If he put out his hand he could t ouch her; but that would make her vanish. (133) this shows that Jimmy’s memories are almost of real life, but it still doesn’t give him any more depth as a character it gives it to the plot making the characters of The Handmaids Tale seemingly

Disability Dis - 706 Words

Congress passed an act in 1990, named the ADA, which Congress has provided guidelines that establish â€Å"broad nondiscrimination protection in employment, public services, public accommodations and services operated by public entities, transportation, and telecommunications for individuals with disabilities†. () The individual states under Title I of the act are placed under provisions of the federal government to follow through with disability accommodations. ()? While the national government has provided the guidelines for the states to follow under the ADA, that state carries policies out without funding, unfunded mandates. The federal government has guidelines for what a disabled person must qualify as and has dealt with many supreme†¦show more content†¦The ADA though established by Congress, has been put to action by the states. The federal government knows the general political culture of the country, though split majorly, all seem to come to terms with disab ility accommodations. However, who knows the people better the national government, the state governments. As previously stated the state government knows the political culture within their state. The state government shouldn’t have complete power over the ADA regulations. That is the federal governments job to lay out the powers granted to the states and for the states to meet those required needs for their people. For example the court case, Bartlett v. New York State Board of Law Examiners, the state complied with the accommodations (title I provisions) for the dyslexic in the state bar exam, as this what the national government wants the state to do, to accommodate to these mishaps within the state law. This was established not for all the states to comply but only New York had made this accommodation because it was in accordance with their persons. This is a straightforward example of cooperative federalism between the two governments. The federal government should, how ever, devolve more power to the states, by lifting their â€Å"limitations in their ability to vary their territory without congressional permission.† () The federal government should still hold power to the establish requirements for theShow MoreRelatedEssay on 4222-258 INTRODUCTORY AWARENESS OF SENSORY LOSS893 Words   |  4 Pagesand beliefs? Attitudes and beliefs can impact individuals with sensory loss in quite a negative way because people in society can be very judgmental towards people with disabilities, and put them in a group of people with below average intelligence and assume they can’t do or think the same way as other people without disabilities can. People in society can also be very prejudice and ignorant and think they are better than people with sensory loss, also thinking it gives them the right to make funRead MoreCauses of the Disparities in the Disability Benefits System Essay1767 Words   |  8 Pagesetc. Now, imagine being forced to cope with this on a daily basis. Millions of Americans suffer disabilities, both physical as well as mental that prevent them from performing normal day-to-day activities, one of which includes working. â€Å"The Social Security Administration (SSA) defines disability in terms of ability to work,† so why has there been an increasing amount of individuals denied disability benefits without personally meeting with an examiner. This along with the fact that there is a steadyRead MoreDisability The word disability is considered to be as the umbrella word. By umbrella word we mean2600 Words   |  11 PagesDisability The word disability is considered to be as the umbrella word. By umbrella word we mean that it covers a lot of meanings in it. Entomology: The word disability is composed of two words dis and ability. Dis is a negative word. It means to not do. Ability means the power of doing. Hence, the word disability means to do not have the power of doing something. When it comes to the sense of medical and health, we came to know that disability means the lacking of some physical power. Some peopleRead MoreHealth Care Benefit Programs For Employees Essay1406 Words   |  6 Pagestimes more likely to be victims of violent crime than the general population (Mental Health.gov, 2016). As compared to other population groups, victims with dis-abilities experience higher rates of victimization, and they report crime less frequently, often because of the nature of their disabilities, such as cognitive or physical disabilities or mental illness (National Center for Victims of Crime, 2016). In news stories that mentioned mental illness and violence toward other people, close to 40%Read MoreAnalysis Of The Film Portrait Of Disability 1977 Words   |  8 PagesPortrait of Disability in the Film Industry Perceptions and stereotypes of people with disabilities have tended to remain the same over the past year, despite the continual progressing technology and legal rights. People with physical and mental disabilities are stigmatized because their bodies and minds do not reflect â€Å"the norm.† Different organizations and scholars have argued that the film industry in most of the cases has unjustly represented disabled people. Using the method of observationRead MoreDifferences Between Special Education And Inclusive Education3310 Words   |  14 PagesIdeological Perspectives on Disability In addressing any analysis of both special needs and inclusive education, we are faced with an initial semantic problem, and indeed with the central difficulties of definition and normative criteria (David et al, 2005 ). Special needs education comes about as a result of the demarcation of a distinction between abilities as defined by a particular body or bodies (Avramidis and Norwich, 2012). Any classification of the concept of ‘disability’ is, in itself, a complexRead MoreDisabled Sports Essay2574 Words   |  11 PagesWhen one looks at the word â€Å"disability†, it immediately conjures up an idea of what someone cannot do, or something physically wrong with an individual, that prevents them from doing something as the majority of society can do. When society looks at a person with a disability, society relates or compares them to what is considered â€Å"normal†. It is that comparison to the majority, or normality which causes society to view a disabil ity as a negative. Disabilities can limit someone or on the other handRead MoreDon’t DIS on my ABILITY1134 Words   |  4 PagesDon’t DIS on my ABILITY Throughout history, attitudes and perceptions towards people with physical disabilities have differed greatly from place to place. While all over the world many changes have taken place in status and treatment of persons with disabilities, the remnants of tradition and past belief influence present-day practices affecting those with disabilities (Wright 1973). People with disabilities are amongst the most marginalized groups in the world. According to the UN those with† Read MoreAnalysis Of The Article The Accidents Of Nature By Harriet Mcbryde Johnson Essay1738 Words   |  7 PagesRedefining Normal: A Critical Analysis of (Dis)ability in Young Adult Literature by Jen Scott Curwood discusses the importance of proper disability representation in young adult literature for the benefit of school children. Curwood writes young adult literature should not only provide accurate portrayals of individuals with disabilities, but must offer themes that are not didactic, condescending, or pedantic (Curwood, 18) because literature about disabilities and differences can be a powerful toolRead MoreWhats Eating Gilbert Grape- Review and Critique2227 Words   |  9 Pagesinequities with regard to race, gender and homophobia (Conner Bejoian, 2006) have been somewhat relieved, disability is still immersed in harmful connotations that restrict and inhibit the life of people with disabilities in our society. Disability has appeared frequently in recent films (Byrd Elliot, 1988), a reflection of society’s interest in the subject. These films often misrepresent disability using stereotypes. These stereotypes reinforce negative and incorrect social perceptions of, and attitudes

Cheif Sharitarish of the Great Pawnees Free Essays

Danielle DuBroc Blake Ellis History 1301 09/22/12 Chief Sharitarish on Changes in Indian Life (Pg. 188) Chief Sharitarish, the principle chieftain of the once Great Pawnees who are a tribe that mainly hunted on the Great Plains, decided to pay a visit to the new president of the time, James Monroe. Impressed by the colonist’s ability to create beautiful buildings and large vessels, Chief Sharitarish praises them for their innovations for these creations are far from his own comprehension. We will write a custom essay sample on Cheif Sharitarish of the Great Pawnees or any similar topic only for you Order Now He thanks them for allowing him and his tribe â€Å"protection† but he mislead and directed his praise to a greater, more important being, the Great Spirit. Sharitarish praised and thanked the men, but he didn’t mean to thank them more than the Maker of Life. Here, Sharitarish begins to reveal his true objective; He wants to get the colonial men off their land and he desires peace. He believes that the Great Spirit intended them to have their differences and to live differently as well. As Native Americans, Sharitarish feels that his people were meant to roam the lands, hunt, and take scalps. He quietly suggests removal of the colonists, but he knows they will not move, so he proposes that the colonists stay off their land and in return Sharitarish will continue to trade fur with the colonists. Basically, Sharitarish makes an attempt to cooexist with the colonists. He does not intend for war or to physically fight the Americans, but he does want to preserve the land for his people, his children, and his culture. So the chieftain makes a compromise in order to try and obtain the land from the white man, while keeping the relations with the colonists relatively peaceful. How to cite Cheif Sharitarish of the Great Pawnees, Essay examples

Classification of Social Processes free essay sample

Process It refers to a group’s effort to maintain and practice concensus, cooperation, unification and integration in a group. These are process that tend to create harmony or unity in society. They are a positive type of interaction and can bring progress and stability †¢Cooperation It is sharing the responsibility or the act of working together in order to achieve a common goal. It comes from the Latin word â€Å"Co† means together and â€Å"Operate† means to work. Characteristics of Cooperation 1. It creates social cohesion and integration among the members of the group. 2.It contributes to social stability and order 3. It fosters consensus and compromise in various social, economic and political issues. Types of Cooperation Informal Cooperation – It is a spontaneous give and take relationship. Formal Cooperation – This type sets formal goals and objectives in social interaction. Symbiotic Cooperation – It is a type of cooperation where one or two members of society live together harmoniously and support one another for mutual interest. We will write a custom essay sample on Classification of Social Processes or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page IMPORTANCE OF COOPERATION It creates direct relationship between individual and individual, group to group and between group and individual.It brings all round development of society as well as individuals. †¢Accommodation It is an adjustment to conflict, past, present and incipient. It can be an adjustment of hostile individuals or groups. It refers to actual act of working together among individuals or groups in spite of difference or latent hostility.