Saturday, January 25, 2020

The DJ Booth Essay examples -- essays research papers

The DJ Booth   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Even while standing inside a DJ booth can be loud and obnoxious, the excitement of playing music and controlling a huge crowd sends and unexplainable feeling through your body.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  When I first step into a DJ booth at Club Centers, located in the heart of Rochester, New York, my nerves start going crazy and butterflies hit my stomach so fast it feels like I have to puke. Just the sight of three turntables and an eight-channel mixer in front of my face is like sending a little kid into a candy store. While standing in front of my tables, I look to my right and I see my soundboard. This high-tech, silver plated sound machine stands about seven feet tall with about three hundred switches and knobs that control high pitches, low pitches, medium pitches and all of the digital effects. This soundboard is used when I put a shiny new record on one of the turntables. This will distort the sound quality of the song. The music sounds like a fire alarm, starting with a deep sound then rising to a high pitch screaming noise.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  As I look to my left, you see my beautiful blonde light girl working my light board. While the music is playing really loud, she will hit certain buttons that will make multi-colored lasers go in different directions and make many different shapes. Also, while the music is jammin...

Friday, January 17, 2020

Should a Pregnant Woman Be Punished for Exposing Her Fetus to Risk?

In some ethical and legal respects a pregnant woman and her fetus can be considered separate. Both the woman and the fetus are ordinarily affected by the well-being of one another for as long as each of them live. The ethical and legal issues are challenged deeply in cases where the well-being of the fetus and the mother appear to be in conflict.Our society struggles with identifying cases where the pregnant woman’s interests and/or behaviors might put her fetus at risk. Criminal and/or civil commitments should be used to bar pregnant women from exposing their fetuses to risk. The state of Wisconsin enacted a statute allowing pregnant women whose habitual drinking exposes a fetus to substantial risks of physical harm to be taken into custody and undergo involuntary patient alcohol treatment.Other states have proposed or enacted bills that respond to women who expose a fetus to the harms of alcohol in pregnancy by means such as requiring involuntary civil commitment of the woma n, requiring health practitioners to report newborns demonstrating prenatal exposure, expanding definitions of child neglect to include neonatal harm or prenatal damage to a child, and defining such acts as criminal mistreatment in the first degree. 2 There have been many efforts to restrain women from exposing their fetuses to damaging drugs, specifically cocaine, by applying law enforcement measures.In the prominent case of Whitner vs. State of South Carolina (1997), Cornelia Whitner was charged with criminal child neglect for exposing her fetus to cocaine. She was sentenced by a South Carolina court to eight years in prison. Her viable fetus was found to be protected under the state’s child endangerment statute. South Carolina currently remains the first and only state whose law recognizes the viable fetus as a person and accordingly permits criminal prosecution of women for endangerment of a fetus.Another prominent case that was reviewed by the U.S. Supreme Court was Ferg uson vs. City of Charleston (2001). In 1989, a public hospital in Charleston, South Carolina began implementing a policy to randomly test women for drugs who came for prenatal care or delivery without their informed consent. If the women tested positive, they were arrested and not given the opportunity to seek drug treatment. In 1990, the policy was modified to allow the women to avoid being arrested if they entered into a drug treatment program, attended all their counseling appointments, and passed all their subsequent drug tests.Ten women tested positive for cocaine were arrested and responded by suing the hospital and the state. In 2001, the U. S. Supreme Court ruled in favor of the women because the tests were administered without their consent. Drug and alcohol addictions are illnesses that require some type of effective treatment to overcome them. I believe that women don’t intentionally expose their fetuses to drug or alcohol abuse, but if it happens, I believe the pr oblem needs to be identified and addressed immediately because obviously there is a problem.In my opinion, I believe that women should be punished for exposing their fetuses to drug and alcohol abuse. The fetuses are innocent and shouldn’t have to suffer on the ignorance of their mother. I think that treatment should be offered and monitored frequently. If the program is not followed by the pregnant woman, then she should not be allowed the opportunity to raise the child until she has proven that she will provide a safe and drug-free environment for the child.

Wednesday, January 8, 2020

The Jet Stream - An Overview in Geography

A jet stream is defined as a current of rapidly moving air that is usually several thousand miles long and wide but is relatively thin. They are found in the upper levels of Earths atmosphere at the tropopause - the boundary between the troposphere and stratosphere (see atmospheric layers). Jet streams are important because they contribute to worldwide weather patterns and as such, they help meteorologists forecast weather based on their position. In addition, they are important to air travel because flying in or out of them can reduce flight time and fuel consumption. Discovery of the Jet Stream The exact first discovery of the jet stream is debated today because it took some years for jet stream research to become mainstream around the world. The jet stream was first discovered in the 1920s by Wasaburo Ooishi, a Japanese meteorologist who used weather balloons to track upper-level winds as they ascended into the Earths atmosphere near Mount Fuji. His work significantly contributed to knowledge of these wind patterns  but was mostly confined to Japan. In 1934, knowledge of the jet stream increased when Wiley Post, an American pilot, attempted to fly solo around the world. To complete this feat, he invented a pressurized suit that would allow him to fly at high altitudes and during his practice runs, Post noticed that his ground and airspeed measurements differed, indicating that he was flying in a current of air. Despite these discoveries, the term jet stream was not officially coined until 1939 by a German meteorologist named H. Seilkopf when he used it in a research paper. From there, knowledge of the jet stream increased during World War II as pilots noticed variations in winds when flying between Europe and North America. Description and Causes of the Jet Stream Thanks to further research conducted by pilots and meteorologists, it is understood today that there are two main jet streams in the northern hemisphere. While jet streams do exist in the southern hemisphere, they are strongest between latitudes of 30 °N and 60 °N. The weaker subtropical jet stream is located closer to 30 °N. The location of these jet streams shift throughout the year however and they are said to follow the sun since they move north with warm weather and south with cold weather. Jet streams are also stronger in the winter because there is a large contrast between the colliding Arctic and tropical air masses. In the summer, the temperature difference is less extreme between the air masses and the jet stream is weaker. Jet streams typically cover long distances and can be thousands of miles long. They can be discontinuous and often meander across the atmosphere but they all flow east at a rapid speed. The meanders in the jet stream flow slower than the rest of the air and are called Rossby Waves. They move slower because they are caused by the Coriolis Effect and turn west in respect to the flow of air they are embedded in. As a result, it slows the eastward movement of the air when there is a significant amount of meandering in the flow. Specifically, the jet stream is caused by the meeting of air masses just under the tropopause where winds are the strongest. When two air masses of different densities meet here, the pressure created by the different densities causes winds to increase. As these winds attempt to flow from the warm area in the nearby stratosphere down into the cooler troposphere they are deflected by the Coriolis Effect and flow along the boundaries of the original two air masses. The results are the polar and subtropical jet streams that form around the world. Importance of the Jet Stream In terms of commercial usage, the jet stream is important for the airline industry. Its use began in 1952 with a Pan Am flight from Tokyo, Japan to Honolulu, Hawaii. By flying well within the jet stream at 25,000 feet (7,600 meters), the flight time was reduced from 18 hours to 11.5 hours. The reduced flight time and aid of the strong winds also allowed for a reduction in fuel consumption. Since this flight, the airline industry has consistently used the jet stream for its flights. One of the most important impacts of the jet stream though is the weather it brings. Because it is a strong current of rapidly moving air, it has the ability to push weather patterns around the world. As a result, most weather systems do not just sit over an area, but they are instead moved forward with the jet stream. The position and strength of the jet stream then helps meteorologists forecast future weather events. In addition, various climatic factors can cause the jet stream to shift and dramatically change an areas weather patterns. For instance, during the last glaciation in North America, the polar jet stream was deflected south because the Laurentide Ice Sheet, which was 10,000 feet (3,048 meters) thick created its own weather and deflected it south. As a result, the normally dry Great Basin area of the United States experienced a significant increase in precipitation and large pluvial lakes formed over the area. The world’s jet streams are also impacted by El Nino and La Nina. During El Nino for example, precipitation usually increases in California because the polar jet stream moves farther south and brings more storms with it. Conversely, during La Nina events, California dries out and precipitation moves into the Pacific Northwest because the polar jet stream moves more north. In addition, precipitation often increases in Europe because the jet stream is stronger in the Northern Atlantic and is capable of pushing it farther east. Today, movement of the jet stream north has been detected indicating possible changes in climate. Whatever the position of the jet stream, though, it has a significant impact on the worlds weather patterns and severe weather events like floods and droughts. It is, therefore essential that meteorologists and other scientists understand as much as possible about the jet stream and continue to track its movement, to in turn monitor such weather around the world.