Essay Database

… various species of rodents, caused by Yersinia pestis (formerly called Pasteurella pestis), a bacterium transmitted by fleas that have fed on the blood of infected rodents, usually rats. The ingested plague bacteria multiply in the flea's upper digestive…

… Death” of the Middle Ages was a phenomenon left to wonder at in text books of historical Europe. An unstoppable plague swept the continent taking as much as eighty percent of the European population along with it (Forsyth). However, Today the world…

… latest tools used for high-speed Internet access. These modems connect to the Internet via coaxial cable lines rather than telephone lines like conventional modems. By making use of the larger coaxial cables, cable modems are able to transfer much more…

… of Aids. First the: Causes Scientists suspect that at least two viruses cause AIDs: HIV-1 and HIV-2. Worldwide, the viruses infect equal numbers of people, but HIV-1 is much more known in North America. HIV-2 is extremely rare outside of Africa.…

… by parasites which is spread by mosquito bites. The parasites are one cell animals which spend their live in the red blood cells of humans, and part in female anophleles mosquitos. The parasites are called protozoals of the species of plasmodia. It is…

… in their everyday life without thinking of their impact. Batteries help us get around, keep in touch, have fun, and tell the time. They do this by powering our cars, cell phones, pagers, portable CD players, watches and many other useful tools.…

… also known as the cardiovascular system, is the combined function of the heart, blood, and blood vessels to carry oxygen as well as nutrients to organs and tissues all throughout the body and carry away waste products. When the body is under stress…

… as tasty treats that are baked in the oven but now there is a new kind of cookie and it is stirring up privacy issues with Internet users. A cookie is a text-only file that gets entered into the memory of a web browser. Various web sights use cookies…

… information systems are both technical and social in nature. Management must understand the importance of information within the organization. It is management’s job to understand how information is collected, processed, and distributed. We are all…

… ecstasy that people don’t consider. All we think of is the feeling it gives you, the confidence to associate with people, total strangers even. But what does it really do to you. What good is all the happiness when all it is is a sham, a fairy…