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War On Drugs
The war on drugs is a Globalization, global campaign, led by the United States federal government, of prohibition of drugs, drug prohibition, military aid, and military intervention, with the aim of reducing the illegal drug trade in the United States.Cockburn and St. Clair, 1998: Chapter 14 The initiative includes a set of drug policies that are intended to discourage the production, distribution, and consumption of psychoactive drugs that the participating governments and the United Nations have made illegal. The term was popularized by the media shortly after a press conference given on June 18, 1971, by President of the United States, President Richard Nixon—the day after publication of a special message from President Nixon to the United States Congress, Congress on Drug Abuse Prevention and Control—during which he declared drug abuse "public enemy number one". That message to the Congress included text about devoting more federal resources to the "prevention of new add ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colin Powell
Colin Luther Powell ( ; April 5, 1937 – October 18, 2021) was an American politician, statesman, diplomat, and United States Army officer who served as the 65th United States Secretary of State from 2001 to 2005. He was the first African-American Secretary of State. He served as the 15th United States National Security Advisor from 1987 to 1989 and as the 12th Chairman of the Joint Chiefs of Staff from 1989 to 1993. Powell was born in New York City in 1937 to parents who had immigrated from Jamaica. He was raised in the South Bronx and educated in the New York City public schools, receiving a bachelor's degree in geology from the City College of New York (CCNY). He also participated in ROTC at CCNY and received a commission as an Army second lieutenant upon graduation in June 1958. He was a professional soldier for 35 years, during which time he held many command and staff positions and rose to the rank of four-star general. He was Commander of the U.S. Army Forces C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Nations
The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmonizing the actions of nations. It is the world's largest and most familiar international organization. The UN is headquarters of the United Nations, headquartered on extraterritoriality, international territory in New York City, and has other main offices in United Nations Office at Geneva, Geneva, United Nations Office at Nairobi, Nairobi, United Nations Office at Vienna, Vienna, and Peace Palace, The Hague (home to the International Court of Justice). The UN was established after World War II with Dumbarton Oaks Conference, the aim of preventing future world wars, succeeding the League of Nations, which was characterized as ineffective. On 25 April 1945, 50 governments met in San Francisco for United Nations Conference ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypodermic
A hypodermic needle (from Greek ὑπο- (''hypo-'' = under), and δέρμα (''derma'' = skin)), one of a category of medical tools which enter the skin, called sharps, is a very thin, hollow tube with one sharp tip. It is commonly used with a syringe, a hand-operated device with a plunger, to inject substances into the body (e.g., saline solution, solutions containing various drugs or liquid medicines) or extract fluids from the body (e.g., blood). Large-bore hypodermic intervention is especially useful in catastrophic blood loss or treating shock. A hypodermic needle is used for rapid delivery of liquids, or when the injected substance cannot be ingested, either because it would not be absorbed (as with insulin), or because it would harm the liver. It is also useful to deliver certain medications that cannot be delivered orally due to vomiting. There are many possible routes for an injection, with intramuscular (into a muscle) and intravenous (into a vein) being the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opium
Opium (or poppy tears, scientific name: ''Lachryma papaveris'') is dried latex obtained from the seed capsules of the opium poppy ''Papaver somniferum''. Approximately 12 percent of opium is made up of the analgesic alkaloid morphine, which is processed chemically to produce heroin and other synthetic opioids for medicinal use and for the illegal drug trade. The latex also contains the closely related opiates codeine and thebaine, and non-analgesic alkaloids such as papaverine and noscapine. The traditional, labor-intensive method of obtaining the latex is to scratch ("score") the immature seed pods (fruits) by hand; the latex leaks out and dries to a sticky yellowish residue that is later scraped off and dehydrated. The word '' meconium'' (derived from the Greek for "opium-like", but now used to refer to newborn stools) historically referred to related, weaker preparations made from other parts of the opium poppy or different species of poppies. The production methods have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Isolate
Purification in a chemical context is the physical separation of a chemical substance of interest from foreign or contaminating substances. Pure results of a successful purification process are termed isolate. The following list of chemical purification methods should not be considered exhaustive. *Affinity purification purifies proteins by retaining them on a column through their affinity to antibodies, enzymes, or receptors that have been immobilised on the column. * Filtration is a mechanical method to separate solids from liquid A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. As such, it is one of the four fundamental states of matter (the others being solid, gas, a ...s or gases by passing the feed stream through a porous sheet such as a cloth or membrane, which retains the solids and allows the liquid to pass through. *Centrifugation is a process that uses an elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
