Monday, January 13, 2014

Recreational Drugs

Euphoria, Clarity, Ecstasy and Bliss might be some of the most common words recreational drug users use to describe how drugs make them feel. Recreational drugs usually have a negative impact on the health of an individual and can be the reason for major shortcomings of the individual during sporting activities, be a wasteful (or beneficial, depends on your point of view) use of his leisure time and can generally aid in the downfall of a society.  Recreational drugs can be better understood by classifications made by the National Institute on Drug Abuse, usage reasons, consequences and drug legality in different countries.

NIDA Drug Classification

The National Institute on Drug Abuse, NIDA, classifies abused or recreationally administered drugs in groups depending on parameters such as effects, administration and chemical composition. For the sake of the length of this report only three of the most popular and almost completely illegal classes worldwide will be discussed and they are cannabinoids, opioids and stimulants.
  • Cannabinoids

Cannabinoids are a class of diverse chemical compounds that activate cannabinoid receptors on cells that repress neurotransmitter release in the brain. In some instances cannabinoids have been used to help cancer and HIV patients cope with long term pain. Two types of recreationally used cannabinoids are marijuana and hashish.

Commonly known as weed, pot or grass, marijuana is a depressant or a “downer” decreasing the mental and physical function of the user. Marijuana is usually marketed for depressive effects such as relaxation, euphoria, slowness, impaired balance and coordination, increased heart rate and appetite and maybe some worse effects such as anxiety, panic attacks and psychosis.

Cannabinoids have the minimal risks when compared with other illegal recreational drugs starting from coughing and some respiratory infections and ending with the worst case scenario of addiction. But these risks don’t include physical damage the user can attain while “high”.
  • Opioids

Similar to Cannabinoids, Opioids work by binding to opioid receptors, which are found principally in the central and peripheral nervous system and the gastrointestinal tract. Not to be confused with the term opiates which are narcotics derived from the opium poppy, opioids include opiates and synthetic substances. A lot of opioids are used as medical anesthetics, for its significant sedating effect, such as morphine. A certain strain of opioids, a potent descendant of morphine, became an infamous recreational drug, heroin.

Smack, horse and brown sugar are some of the names given to heroin. Heroin and other opioids, similar to cannabinoids are a “downer” drugs, relax the user and introduce drowsiness, euphoria and negative effects such as nausea, confusion or arrested breathing.

Like any drug, opioids have their risks starting from constipation and ending with addiction and/or fatal overdose. Administration of heroin is commonly done by injection, since it allows efficient and better effects from the drug, but that comes with its own risks such as HIV or hepatitis if administered by non-professionals.
  • Stimulants

In contrast to cannabinoids and opioids, stimulants are psychoactive drugs which induce temporary improvements in either mental or physical functions or both. Some renowned legal stimulant drugs are caffeine and nicotine while obviously stronger but illegal adversaries are Khat and Cocaine.

Cocaine being the most famous illegal stimulant is sometimes known as coke, bump or crack. Similar to all other stimulants cocaine induces effects such as increased heart rate, body temperature, increased energy, reduced appetite, paranoia and psychosis the only difference is the severity of the effects.

Direct risks of using illegal stimulants are weight loss, insomnia, cardiovascular complications, stroke, seizures and addiction other than physical damage while intoxicated. Administration can also have its risks such as nasal damage while snorting cocaine, dental problems when swallowing methamphetamine and HIV or hepatitis with poor injection.

Reasons and Addiction

Reasons for drug abuse can vary from person to person some of which are curiosity and relaxation. In some rare cases medical drugs such as stimulants and cannabis can be loosely handed out without proper boundaries resulting into severe consequences.

Addiction is commonly seen as a lack in the user’s principles or willpower but this is wrong. It is the result of the brain’s inability to function without the chemicals. Severe cases of addiction may cause the individual to reach desperate measures such as theft or even murder. Rehabilitation centers and hospitals that can help minimize the addicting effects of drugs to help lead the individual to a better lifestyle.

Legal Countries

Most countries around the world react to recreational drugs by strict limitation or complete banishment while others approach the issue by legalizing them. Marijuana, due to its minimal sedating effects, is one of the drugs that are slowly being decriminalized throughout the world.

Taking the US as a sample country of cannabis legality, 28 out of 50 states have laws legalizing marijuana in one way or another two of which have it completely legalized, Washington and Colorado. Colorado’s recreational marijuana shops officially started selling on New Year’s Day of 2014.

Some other notable countries with legal sale of marijuana are Netherlands, North Korea, Bangladesh and Uruguay. Uruguay will completely legalize cultivation, transport, sale and use of marijuana as of April 2014.
To conclude, I would like to acknowledge the fact that all drugs, legal or not, have their effects and only one person understands if he needs them or not and that is the user himself. Whether it’s coffee, alcohol or a full blast of glass coke you will always have the utmost responsibility of your own actions.
  
References
Cannabinoid. (2014, December 1). Wikipedia. Retrieved January 13, 2014, from http://en.wikipedia.org/wiki/Cannabinoid
Commonly Abused Drugs Chart. (n.d.). National Institute on Drug Abuse (NIDA). Retrieved January 11, 2014, from http://www.drugabuse.gov/drugs-abuse/commonly-abused-drugs/commonly-abused-drugs-chart
DrugFacts: Understanding Drug Abuse and Addiction. (n.d.). National Institute on Drug Abuse (NIDA). Retrieved January 11, 2014, from http://www.drugabuse.gov/publications/drugfacts/understanding-drug-abuse-addiction
Ferner, M. (2014, January 1). Recreational Marijuana Shops Open In Colorado. The Huffington Post. Retrieved January 13, 2014, from http://www.huffingtonpost.com/2014/01/01/marijuana-shops-open-colorado_n_4519506.html
Legality of cannabis by country. (2014, June 1). Wikipedia. Retrieved January 12, 2014, from http://en.wikipedia.org/wiki/Legality_of_cannabis_by_country
Opioid. (2014, August 1). Wikipedia. Retrieved January 11, 2014, from http://en.wikipedia.org/wiki/Opioid
Stimulant. (2014, November 1). Wikipedia. Retrieved January 11, 2014, from http://en.wikipedia.org/wiki/Stimulant


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Friday, January 3, 2014

Drag Racing


Drag Racing Case Study

Drag racing is a competitive sport in which specially prepared automobiles or motorcycles can compete to at a time to be the first to cross a set finish line. The distance of the drag strip is usually ¼ mile (402 m) or ⅛ mile (201 m) and it differs depending on the types of vehicles racing.

History
The NHRA, or the National Hot Rod Association, was developed shortly after the introduction of the less expensive assembly line built automobiles. The Association first started up when a few fans of drag racing decided introduce and develop rules for the sport despite the fact that the races were held in unsafe and illegal environments such as dry lake beds and public two lane roadways. The sport was not truly born until the 1950 that a man by the name C.J. Hart was able to open the first ever official drag strip. By the 1960s the NHRA had multiple national events occurring throughout the United States and continued to do so ever since.
Classes
There are more than 200 classes of drag racing vehicles featured in NHRA competition. The four Professional categories are Top Fuel, Funny Car, Pro Stock, and Pro Stock Motorcycle.
·         Top Fuel
The Top Fuel Dragsters are among the fastest accelerating machines in the world reaching a speed of more than 325 mph in less than 3.8 seconds. The Top Fuel cars can differ from on to the other but they all ultimately have an average of 7,000-horsepower. All Top Fuel cars are 25 feet long and weigh 2,320 pounds.

·         Funny Car
Similar in shape and dimensions to your day to day production-based automobiles but closest to the performance of a Top Fuel dragster, the Funny Car can reach up to 315 mph in less than 4 seconds. This class of drag racing car is characterized by having a fiberglass or a carbon fiber body that tilts off of the custom built chassis.

·         Pro Stock
Whilst also bearing a resemblance to the production-based cars the Pro Stock, commonly known as the “Factory Hot Rods”, can run at the speed of more than 210 mph in less than 6.4 seconds. The difference between the Funny and the Pro Stock classes is that the Pro Stockers have smaller engines (limited to 500 cubic inch), a different body and chassis and they have a big resemblance to the stock NASCAR event cars.

·         Pro Stock Motorcycle
Pro Stock Motorcycles are simply highly modified motorcycles with a chassis that is built with the main purpose of drag racing and aerodynamically enhanced bodywork that is a usually a replicated off of the production-based bikes. The Pro Stock Motorcycles can run across the drag strip in under 6.8 seconds at a speed higher than 195 mph.
Safety requirements
The NHRA requires all drivers to wear specific protective gear that is certified as quoted from the rulebook “Modifications to helmet/shield are prohibited. All helmets must have the appropriate certification sticker affixed inside the helmet.”
The Safety Safari, a crew of safety personnel trained to extinguish  car fires, clean accident debris and keep the  driver alive till the ambulance arrives, alongside an ambulance are always on standby ready to deal with any emergency.
Crashes
Drag racing accidents are an unavoidable occurrence and only a small number of them happen to be fatal. There are a lot of reasons that can lead to these accidents some of these are technical malfunctions, driver errors and rarely some debris on the road.
Licenses
According to the official NHRA website if a driver wants to enter any event conducted by the NHRA that driver must have a valid State or Government-issued driver’s license or an NHRA Competition License. A current NHRA membership is also required to participate in any NHRA-sanctioned event.
National and International Events

}  YAS PRO DRAG RACING SERIES
}  MOSCOW UNLIM 500+
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}  NHRA CHAMPIONSHIPS

World Records
Tony Schumacher crossed the ¼ mile in 4.455 at a speed of 332.51 holding the fastest top fuel run.
Tommy Johnson crossed the ¼ mile in 4.729 at a speed of 328.30 mph holding the fastest funny car run.
Greg Anderson 6/07 6.592crossed the ¼ mile in 6.592 at a speed of 210.57 mph holding the fastest pro stock run.
Angelle Sampey crossed the ¼ mile in 6.871 holding the fastest pro stock motorcycle run.

REFRENCES:
http://www.topspeed.com/cars/car-news/the-history-of-drag-racing-ar110505.html

Wednesday, September 18, 2013

Joesph Paul DiMaggio

Joe DiMaggio, also known as "The Yankee Clipper", played for The New York Yankees for 13 years in which he became the greatest player alive, after his 56-game hitting streak, in 1969.He was the brother of two major league center fielders Vince and Dom. DiMaggio got married to Marilyn Monroe on January 14, 1954 and got divorced on the basis of mental cruelty, 274 days later. According to DiMaggio Biographer Richard Ben Cramer, their violence-filled marriage ended days after the skirt blowing scene in the movie the Seven Year Itch.