antibiotics have saved millions of lives, their efficacy is diminished over time because of antibiotic resistance. Many pathogens possess the ability to multiply and mutate rapidly in response to the presence of antibiotics, and those mutations that Continue Reading...
history of vaccines, including who discovered them and their usage through the present day. Vaccines are one of the ways humans have learned how to protect themselves from dreaded diseases. Vaccines essentially work by helping the body develop immun Continue Reading...
Fungi (singular: fungus) are a major group of living organisms that were previously considered to be plants by biologists but are now classified in a separate category of 'Fungi Kingdom.' Fossil discoveries suggest that they were present on Earth at Continue Reading...
prokaryotes consist of millions of genetically distinct unicellular organisms. A procaryotic cell has five essential structural components: a genome (DNA), ribosomes, cell membrane, cell wall, and some sort of surface layer which may or may not be a Continue Reading...
There are many bacteria that are able to resist against antibiotic drugs, including penicillin. The resistance to antibiotics often occurs because not all bacteria that are part of the same species are alike. These small differences that exist amon Continue Reading...
In these cases, the ethical and moral choice seems to be to find another way to test these products that is not so cruel, and to keep cruel procedures out of the labs altogether. The case of the cat sex experiments at the American Museum of Natural Continue Reading...
Ethics and Morality: Utilitarianism, Deontology, And Rights Ethics Principles Dramatized Example of Utilitarianism At some point in the popular investigative TV show 24, Jack Bauer, an influential counterterrorism officer, questions terrorist Syed Continue Reading...
Antibiotic Resistant Streptococci There are more than thirty different species of streptococcal bacteria. The infections that strep causes in humans range from "strep throat," which is caused by Group A strep and relatively easily treatable, to dise Continue Reading...
Discovery / Development of the Last Century There have been a number of important scientific and technological developments in the last century that have profoundly affected the lives of people all over the world. The 20th century saw the invention Continue Reading...
However, during the little more than 10 years of this research line, contradictory results have been found (Brynjolfsson, Hitt, & Yang, 2002). From the 1970s to 1980s, those companies that invested more in IT suffered a relative setback in the w Continue Reading...
Patient care and recovery statistics demonstrate that the United States has a medical care system with which Americans are less satisfied than other citizens in developed countries. There are many reasons for this: correlation between health and soci Continue Reading...
