Science & Technology Essays and Term Papers

Before DNA, people were tried and convicted based on fingerprint analysis, the Greiss test, and lie detectors. However, all of these procedures have proven to be less reliable than DNA. DNA is the genetic make up of a person. In the book article…

cell on earth. It directs the formation, growth, and reproduction of cells and organisms. DNA is found in mainly within a cell’s nucleus, in structures called chromosomes. DNA consists of thousands of smaller chemical units (nucleotides). There…

and medical professionals are continuing to warn people about the dangers of ultraviolet radiation from the sun, tanning beds, and sun lamps. Two types of ultraviolet radiation are Ultraviolet A and Ultraviolet B. Ultraviolet B has long been associated…

disorder has been a mystery since the 16th century. History has shown that this affliction can appear in almost anyone. According to an article on bipolar disorder by, David E. Cohen, Some research suggests that highly creative people such as artists,…

country and what the future will hold for stem cell research. “The U.S. conducts more than 90% of the world’s biomedical research, with this decision to not fund all stem cell research we will most likely fall behind the world in this type of research.”…

million Americans. Depression can be a crippling disease. It can cause withdrawal, anger, confusion, other diseases, or even death. Suicide caused by depression is the third biggest killer among teenagers. Every forty five minutes a teenager takes…

prove very challenging, with all of the variations in personalities, strengths, and weaknesses, most of these issues are raised face to face with individuals, and can be resolved by finding a room to sit and talk them out. Working on virtual…

efficient windows have multiple layers of glass. The reason for this is because the more layers of glass you have the better it insulates the house. Three or four layers of glass are one of the best because you have more airspace in between layers. …

be cloned so that people don’t have to wait for an organ transplant. Cells like those found in bone marrow could be cloned so that people with leukemia could be cured. But when the subject is “Human Cloning” I say no. The reason I don’t believe…

a new form in the use of UAVs. They will change lives, save lives, and reduce costs. Airplanes have increasingly become a major part of humanities since the Great War (World War I), being able to go faster than the speed of sound, carry tons of…