The Columbia Encyclopedia began its existence in the 1920s when Clarke Fisher Ansley and Columbia University Press recognized the need for a first aid for those who read. They envisioned and created…
Cell Cycle: Interphase, Mitosis, CytokinesisCell Theory, Form, and FunctionIntroductionProkaryotes and EukaryotesVirusesFluid Mosaic Model of Membrane Structure and FunctionCell Cycle: Interphase,…
GonorrheaSexually Transmitted DiseasesIntroductionChlamydia: The Most Common STDGenital HerpesGenital Warts and HPVSyphilis: A Sexual Scourge with a Long HistoryGonorrhea Gonorrhea is a curable…
(Encyclopedia) molecular biology, scientific study of the molecular basis of life processes, including cellular respiration, excretion, and reproduction. The term molecular biology was coined in 1938…
(Encyclopedia) birth defects, abnormalities in physical or mental structure or function that are present at birth. They range from minor to seriously deforming or life-threatening. A major defect of…
E. coli 0157:H7Food-Borne DiseasesIntroductionE. coli 0157:H7CamphylobacterSalmonellaShigellaListeriaTrichinosis The E. coli bacterium lives everywhere in the environment, though it is particularly…
Tracking the History of Camera MovementMovies and FilmFilm: Camera MovementTracking the History of Camera MovementThe Five Basic Techniques of Camera MovementThe Camera Moves in Relation to…
(Encyclopedia) Wilson, Edward Osborne, 1929–2021, American sociobiologist, b. Birmingham, Ala., Univ. of Alabama (B.S., 1949; M.S.,1950), Harvard Univ…