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Psychological And Psychological Effects Of Drug Addiction...

is associated with them having a feeling of well-being. Psychological Dependence relates to an emotional need for a drug or substance that has no underlying physical need. An example, of psychological dependence would a person who stops smoking, but recovers physically in a short time. For an example of psychological dependence, one would look at the emotional need for nicotine, which is much more difficult to overcome. In the psychological stage of drug addiction, the users continually think they need the nicotine to stay calm, even though there is no physical need (alleydog.com).However, when there is chronic exposure to a substance; physical dependence can manifest itself in the appearance of both physical and psychological symptoms. Addiction is more a behavioral disorder that may or may not also include physical dependence. Physical dependence differs from addiction because it is a physiological state and not a dysfunctional behavioral syndrome. Psychoactive drug is a substance that acts to alter mood, thought, or behavior and is used to manage neuropsychological illness. Psychoactive drug abuses are generally classified within three major categories. These categories are depressants, such as alcohol and opioids; stimulants, such as amphetamines and cocaine; and hallucinogens. A depressant is a chemical compound that manipulates neurotransmission levels, thereby reducing arousal or stimulation in various parts of the brain. Depressants are widely usedShow MoreRelatedDrug Addiction- Physical vs. Psychological1334 Words   |  6 PagesTaylor Drugs and Drug Policy 28 April 2011 Drug Addiction—Physical vs. Psychological   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Research shows that an individual progresses from using drugs/substances, to being addicted to a drug/substance. This relationship with drugs (either legal or illegal) is complex because specific patterns of progression vary greatly from person to person. The causes of drug/substance use seem to be mainly due to external/social influences, for example peer pressure and abuse/addiction—dependenceRead MoreHow The Brain Effects Cocaine Dependent Individuals And Treatment1468 Words   |  6 PagesBrain Effects Cocaine Dependent Individuals and Treatment One of the most addictive substances in the modern society that is increasingly abused is cocaine, which is a drug that generates several problems in the society and today’s health care programs. As a result of the increased use of this drug, users sometime develop cocaine addiction or dependence, which is a condition characterized by an overwhelming psychological desire to use the drug regularly. Despite its associated psychological impactsRead MoreAlcohol And Drug Addiction Among People Of Different Ages861 Words   |  4 PagesAlcohol and drug addiction are two important topics in today’s society. 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Secondly, different drug categories types will be covered including: stimulants, depressants, narcotics, hallucinogens, and cannabis. Each of these categories has differentRead MoreAddiction: a Three Part Disease1072 Words   |  5 PagesWright, M.A. English 1301-Composition M-W 1:30 pm – 2:50 pm Ricardo Ballinas Addiction: A Three Part Disease October 1st, 2012 Sue Wright Addiction: A Three Part Disease Addiction can be separated into three categories: mind (neurological), body (physical), and spirit (psychological). Within in this breakdown addiction can possibly be explained and properly understood. In order to better understand addiction as a disease as opposed to a moral dilemma it first must be broken down. FirstRead MoreEssay on Drug Addiction Treatment1360 Words   |  6 PagesAddiction Drug Treatment Word count – date – 17/8/2010 Description: Addiction drug treatment is a treatment for the person who is having chronic or periodic dependence on the drug by repeated consumption of it. Keywords: drug addiction treatment, addiction drug treatment, addiction treatment drug rehab, drug addiction treatment program, drug addiction treatment centers, drug addiction treatment programs, drugRead MoreDrugs And Psychoactive Drugs925 Words   |  4 PagesPsychoactive drugs are chemicals that affect the nervous system. When a psychoactive drug is taken it can cause changes in mood, emotions, feelings and thoughts. These drugs can also change how a person perceives things and can alter the consciousness of that person (Plotnik Kouyoumdijian, 2014). Psychoactive drugs can be illicit or licit, illegal or legal. Both licit and illicit psychoactive drugs can cause affect a person. Some examples of licit psychoactive drugs are coffee, alcohol, and tobacco

Big Data Analysis Free Essays

Nowadays the volume of data has grown massively due to the evolution of technology. Smartphones, social media, and the Internet of things are the most important factors in the occurrence of big data. The most challenging part is that the data is present in a various format and at the same time it is huge in size. We will write a custom essay sample on Big Data Analysis or any similar topic only for you Order Now They have exceeded a traditional machine processing capacity and conventional competing mechanisms which led to the use of distributed processing mechanisms and need to improve Infrastructural technologies which is the core of the Big Data ecosystem.IntroductionSince the beginning of computers, the people had used landline phones but now they have smartphones. Apart from that, they are also using bulky desktops for processing data, they were using floppies, hard disk and now they can store data in the cloud. Similarly nowadays even self-driving cars have come up and it is one of the Internet of things (IOT) examples. We can notice due to this enhancement of technology we’re generating a lot of data. Let’s take the example of IOT, have imagined how much data is generated due to using the smart air conditioners, this device actually monitors the body temperature and the outside temperature and accordingly decides what should be the temperature of the room. So we can actually see that because of IOT we are generating a huge amount of data. Another example of smartphones, Every action even one video or image that is sent through any messenger app will generates data. List this data is not in a format that our relational database can handle and apart from that even the volume of data has also increased exponentially. We can define Big data as a collection of data sets vary large and complex that it is difficult to analyzing using conventional data processing applications or database system tools. How to cite Big Data Analysis, Papers

Making Ebay Work Better free essay sample

Making eBay work In 2006, there were over 200 million eBayers worldwide. For around 750,000 people, eBay (thhp://www. ebay. com/) was their primary source of income. A survivor of the dot. com bust of the late 1990s, eBay represents a new business model courtesy of the internet. Whatever statistics you choose-from most expensive item sold to number of auctions in any one day-the numbers amaze. â€Å"This is a whole new way of doing business,† says Meg Whitman, the CEO and President since 1998. â€Å"We’re creating something that didn’t exist before. † eBay’s business model Value in eBay is created by providing a virtual worldwide market for buyers and sellers and collecting a tax on transactions as they happen. The business model of eBay relies on its customers being the organisation’s product development team, sales-and marketing force, merchandising department and the security department. It is arguably the first web 2. 0 company. According to eBay managers, of key importance is listening to customers: keeping up with what they want to sell, buy and how they want to do it. If customers speak, eBay listens. Technology allows every move of every potential customer to be traced, yielding rich information. Conventional companies might spend big money on getting to know their customers and persuading them to provide feedback; for eBay such feedback is often free and offered without the need for enticement. Even so some of the company’s most effective ways of getting user input do not rely on the net and do not come free. eBay organises Voice of the Customer groups which involve flying in a new group of about 10 sellers and buyers from the country to its offices every few months to discuss the company in depth. Teleconferences are held for new features and policies, however small a change they involve. Even workshops and classes are held to teach people how to make the most of the site. Participants tend to double their selling activity on eBay after taking a class. Others run their own websites offering advice on how to sell on eBay. Rumours have it that buyers have devised computer programs that place bids in the last moment. Sellers that leave the site unable to compete any more are known to write blogs on what went wrong to help others. The company is governed from both outside and within. The eBay system has a source of automatic control in the form of buyers and sellers rating each other on each transaction, creating rules and norms. Both buyers and sellers build up reputations which are valuable, in turn encouraging further good behaviour in themselves and others. Sales of illegal products are dealt with by withdrawing what is on sale and invariably banning the seller. eBay’s management Meg Whitman’s style and past have heavily influenced the management of eBay. When she joined the company in 1998, it was more of a collection of geeks, handpicked by the pony-tailed founder Pierre Omidyar, than a blue-chip, something which underpinned Omidyar’s recruitment of Meg. Meg, an ex-consultant, filled many of the senior management roles including the head of the US business, head of international operations and vice president of consumer marketing with consultants. The result: eBay has become data and metric driven. â€Å"If you can’t measure it, you can’t control it†, Meg says. Whereas in the early days you could touch and feel the way the organisation worked, its current size means it needs to be measured. Category managers, reminiscent Meg’s days in Procter and Gamble, are expected to spend their days measuring and acting upon data within their fiefdom. However, unlike their counterparts in Procter and Gamble, category managers in eBay can only indirectly control their products. They have no stock to reorder once levels of toothpaste or washing-up liquid run low on the supermarket shelves. They provide tools to buy and sell more effectively: What they do is endlessly try to eke out small wins in their categories-say, a slight jump in scrap-metal listings or new bidders for comic books. To get there, they use marketing and merchandising schemes such as enhancing the presentation of their users’ products and giving them tools to buy and sell better. Over and above this unusual existence, the work environment can be tough and ultra competitive, say ex-eBayers. Changes often come only after PowerPoint slides are exchanged and refined at a low level, eventually presented at a senior level and after the change has been approved in a sign-off procedure which includes every department. In time eBay has upgraded its ability to ensure the technology does not rule. Until the late 1990s, the site was plagued with outages, including one in 1999 which shut the site down for 22 hours courtesy of software problems and no backup systems. Former Gateway Inc. Chief Information Officer Maynard Webb, who joined as president of eBay’s technology unit, quickly took action to upgrade systems. Its use of technology is upgraded constantly. In 2005, Chris Corrado was appointed Senior Vice President and Chief Technology Officer. In eBay’s press release COO Maynard Webb said: Chris is one of the leading technology platform experts in the corporate world, and we are thrilled that he is joining us. It is testament to the tremendous reputation of the eBay technology organization that we were able to bring Chris to the team. Meg is a leader who buys into the company in more ways than one. Having auctioned some $35,000(28,000euros; ? 19,500) worth of furnishings in her ski condo in Colorado to understand the selling experience, she became a top seller among the company’s employees and ensured that her learning from the experience was listened to by fellow top execs. Meg is also known for listening carefully to her employees and expects her managers to do the same. As the business is as much, if not more, its customers, any false move can cause revolts within the community that is eBay. Most of all, eBay tries to stay aware and flexible. Nearly all of its fastest-growing new categories emerged from registering seller activity in the area and quietly giving it a nudge at the right moment. For example, after noticing a few car sales, eBay created a separate site called eBay Motors in 1999, with special features such as vehicle inspections and shipping. Some four years later, eBay expects to gross some $1 billion worth of autos and parts, many of which are sold by professional dealers. The democratic underpinning of eBay, whilst easily embraced by customers, can, however, take some getting used too. New managers take time to understand the ethos, â€Å"Some of the terms you learn in business school-drive, force, commit-don’t apply,† says former PepsiCo Inc, exec William C. Cobb, now President eBay North America, with a background in restaurants and PepsiCo, â€Å"We’re over here listening, adapting, enabling. † Competition and cooperation As the Internet has become a more competitive arena eBay has not stood still. In 2005 it bought Skype, the Internet telephony organisation (http://www. skype. com/), surrounded by much debate in the press as to the logic of the $2. 6bn deal. With Skype, eBay argues it can create an nparalleled e-commerce engine, pointing to the 2002 purchase of online payment system PayPal (http://www. paypal. com/) that spurred on the business at that time. All three benefit from so-called network affects-the more members, the more valuable the company-and eBay has to be a world leader in managing network effects. In 2006 it also an nounced a deal with Google. eBay is one of Google’s biggest advert customers. Google in turn is attracted to eBay’s Skype customers for click-to-call adverts. This deal was after eBay signed an advertising deal with Yahoo! Which made some think eBay was teaming up with Yahoo! against Google’s dominance. But in the interconnected world of the Internet, defining competition and cooperation is a new game. eBay also formed a partnership between Baidu Inc. , a Chinese web portal bought by eBay in 2002, and eBay EachNet. Baidu promotes PayPal Beibao as the preferred payment method on Baidu whilst EachNet uses Baidu as its exclusive search provider. The development of a co-branded toolbar is set to cement the partnership. So whilst in the West Yahoo! and eBay are partnering against Google, in the East Yahoo! is a rival. Despite eBay being the Internet auction phenomenon, it does not do as well in the East as the West. It pulled out of Japan, is suffering in Taiwan and lags behind a rival in China. In Korea, GMarket, partly owned by Yahoo! , is more or less equal in size to eBay’s Internet Auction. GMarket offers less emphasis on open auctions than eBay, although eBay now does have eBay Express where new products from multiple sellers can be purchased in one transaction backed as ever by customer support including live chat. Innovative marketing that makes the experience of shopping fun for shoppers and helps sellers improve their performance is perhaps another way GMarket differentiates itself from eBay. GMarket has itself attracted imitators. Once a web 2. 0 company always a web 2. 0 company? Although the news did not produce much reaction when announced during an eBay Live! Session, in 2006 eBaay created eBayWiki (http://www. ebaywiki. com/), hosted by Jotspot, allowing people to contribute their knowledge of eBay to others, along with eBay blogs. But eBay has always been about community so perhaps so perhaps they will catch on in time. (Source: Johnson et al, (2010), Exploring Corporate Strategy, p128-130, Prentice Hall)