Endangered Species of South America Endangered species are plant and animal species that are in danger of extinction, the dying off of all individuals of a species. Over 19,000 plant species and 5000 animal species around the globe are classified as endangered, and many thousands more become extinct each year before biologists can identif...
Carbon Monoxide Poisoning Imagine that it is the first really cold night of the winter season. You begin to feel a chill in the house so you decide it's time to turn on the furnace. So you get up out of your chair and adjust the thermometer. After a while you notice that it has not really warmed up much in the house. So you decide to che...
I went online and found out a lot of information about boiling water. If you cover the tin and allow the water and air to cool down, the air will cool and contract, lowering the pressure in the tin. If it lowers enough, the partial vacuum will collapse the walls of the can! The boiling point definitely reduces with air pressure. There is a f...
?? is an extremely rare genetic disease that was first identified in 1948 by W.L. Donohue. There have only been 49 cases reported worldwide since is first reporting in 1948 until 1987. This disease is also known as Donohue Syndrome, in his honor. Most patients die by the age of 10 months, although there have been cases of patients...
ANABOLIC STEROIDS JUST THE FACTS Report #5 - 6/28/00 Anabolic steroids are widely abused drugs that promote protein synthesis and decrease protein catabolism in muscle cells. They have been also called performance enhancing drugs because of their ability to dramatically aid the increase of strength, endurance and recovery in athletes. Recen...
Attention Deficit Hyperactivity Disorder Attention Deficit Disorders have become a very highly controversial topic during the last decade. Attention Deficit Disorder, also known as ADD, is a broad, almost generic term for the different types of Attention Deficit Hyperactivity Disorders. The Diagnostic and Statistical manual of the...
The Care It Takes Taking care of an elderly person can be a difficult thing to, do especially when they have a disease called 's. According to the Encarta Encyclopedia, "'s is a disease marked by progressive loss of mental capacity." This is the exact problem that the Grandfather, Michael McMahon, has in the story Grand Opening. It is no...
INTRODUCTION DigiFile has been serving the Houston community since 1992. Originally a litigation support company, they evolved into a total solution service organization for electronic document management. They offer conversion services, both at their production facility and on-site, as well as open architecture data management solutions...
Air Pollution Air, is the most essential element for all living organisms and yet, most humans play a big role on polluting this essential resource. Air pollution may not be as dangerous in its direct outcome as nuclear or water pollution can be, but in the long term it will have an tremendous effect on the environment and health of its o...
Water is a tasteless odorless vital element in which 90 percent of all organisms depend on to survive. It is one of the best-known ionizing agents and, is frequently called ?the universal solvent?. Water combines with certain salts to form hydrates. It reacts with metal oxides to form acids and it also acts as a catalyst in many important chemi...
Human Origins For years, the evolution of human beings has been researched and studied. In today's society, there are many different interpretations on creation and how humans came to be what they are today. Through much scientific evidence and studies, there is now physical proof that human beings may have evolved from ape-like creatures. E...
is a disease that bewilders us all.. There is no known cause. We do know that MS (multiple sclerosis) is a disease where the myelin breaks down and is replaced by scar tissue. The demyelination can slow down or block the flow of signals to and from the central nervous system to the rest of the body, impairing such functions as vision, stre...
Drought, condition of abnormally dry weather within a geographic region where some rain might usually be expected. A drought is thus quite different from a dry climate which designates a region that is normally, or at least seasonally, dry. Athough the quantity of the worlds freshwater resourses is more than adeguate to meet human needs, but...
Since the first computer was made in the late fifties, the technology has developed extremely. Computers which took the place of a living-room then, are now being made in creditcard-formats. More and more areas are being taken overby the computer.As computers are capable of handling large amounts of data in a very shorttime, they are well suite...