Public health Essay Example | Topics and Well Written Essays - 750 words - 1

Public health - Essay Example r gotten from over-the-counter for other reasons besides those for which they are meant or in an excess way.† It is the use of any substance in a harmful pattern for the purpose of mood alteration. The drugs commonly abused include those with psychoactive effects such as alcohol, cannabis, caffeine, amphetamines, nicotine, opiates, and the hallucinogens (Boyd, 2009). Other drugs not categorized and have a potential of abuse include steroids and other drugs used for performance enhancement. In addition, some medical preparations have also been used for various intentions, besides the intended use. An example is erythropoietin, which is used to increase the volume of blood and also improve the performance of athletes. The use of the above mentioned substances has been related to abuse, physical dependence and addiction. This has led to an overall public concern on the issue of drug abuse and its health consequence. Addiction is defined as the craving of chemical substances such as drugs, tobacco and alcohol which the person addicted finds difficult to control (McCarady, 1999). National Household Survey of Drug Abuse (NHSDA) in the United States is the body concerned with epidemiological investigation of substance abuse. This survey divided the substance abuse into illicit use and abuse of drugs vs. legal use (Tobacco and alcohol). The illicit drugs are further divided in to 9 categories: cocaine, marijuana, heroin, inhalants, hallucinogens, pain relievers (non-medical use), stimulants, tranquilizers, and sedatives. The common abusers of drugs and alcohol are the adolescents due to their experimental nature and pressure from the peers. Older adolescents and young adults also make a significant contribution in the statistics. For instance, a nationwide survey taken by Monitoring the Future in 2010 on the rate of substance abuse in the US showed that 48.2% of the pupils in 12th grade had used illegal drugs in the past. 41.2% of them had taken alcohol 30days before

Netflix - SWOT analysis and managemetn characteristics PowerPoint Presentation

Netflix - SWOT analysis and managemetn characteristics - PowerPoint Presentation Example Finally, the Netflix model is future-proofed, because the streaming business that originally augmented dvd rentals can grow with the demand for streaming content. Netflix has relatively few weaknesses, but those that exist revolve around the novelty of its business model. People who are not comfortable with the internet (such as aging or rural people) will be resistant to this radical change in rental – furthermore, the subscription service is a barrier to entry to occasional renters or those that rent movies only occasionally. There are extensive opportunities for Netflix. Its robust distribution network, able to get items to consumers in one business day, could be used to distribute other content or products should Netflix decide to expand. Video games or related media spring to mind as an especially viable option, but perhaps Netflix could also expand to book rentals, music rentals and so forth. Netflix is currently also a leader in online streaming video distribution. The obvious growth opportunity here is the development of original material for Netflix online, giving consumers a reason to stick with Netflix rather than go to the numerous copy-cats that exist and have sprung up after Netflix’s success. Netflix, though robust, is not immune from outside threats. One of the biggest threats is the threat to the rental industry in general: the future of media delivery is streaming, but Netflix still relies heavily on dvd rentals for its profit margins. There is danger that Netflix could hurt its own dvd business by building a more robust streaming business, and vice versa. Classic wisdom indicates that people will choose to watch content on one of those two ways, not both. Furthermore, now that Netflix’s model has proven profitable, they will face major competition from upstart companies that might have less pressure to make a profit and lower initial costs. Netflix has a