Polygons: Definition and Types
Polygons: Definition and Types Polygons are plane figures with at least three straight sides and angles, and typically five or more. Triangles, quadrilaterals, pentagons, and…
Science
Cyclosporiasis
Cyclosporiasis Definition Cyclosporiasis (or Cyclospora Infection) is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. It refers to infection by the sporeforming protozoan…
Helicobacter Pylori
Helicobacter Pylori Definition Helicobacter Pylori (H. pylori) is a type of bacteria that infects about 50% of the world’s population. It is a bacterium that…
Electrostatics
Electrostatics Definition Electrostatics is the study of electromagnetic phenomena that occur when there are no moving charges—i.e., after a static equilibrium has been established and…
About Insomnia
About Insomnia Definition Insomnia is difficulty falling asleep or staying asleep, even when a person has the chance to do so. It is a common…
About Photon
About Photon Definition A photon (also called light quantum) is the quantum of electromagnetic radiation. The term quantum is the smallest elemental unit of a…
About Pyridine
About Pyridine Definition Pyridine is a colorless hygroscopic liquid with a characteristic odor. It is a basic chemical compound containing one nitrogen atom and five…
Cryptosporidiosis
Cryptosporidiosis Definition Cryptosporidiosis is a diarrheal disease caused by microscopic parasites, Cryptosporidium, that can live in the intestine of humans and animals and is passed…
Pyrimidine
Pyrimidine Definition Pyrimidine is a liquid or crystalline organic compound with a penetrating odour; 1, 3-diazine. It is a weakly basic soluble heterocyclic compound and…
About Babesiosis
About Babesiosis Definition Babesiosis is a disease caused by infection with the parasite Babesia microti. It is a rare infection of the blood caused by…
Rheumatoid Arthritis
Rheumatoid Arthritis Definition Rheumatoid Arthritis (or RA) is an autoimmune disease where the body attacks the lining tissue of joints, causing chronic joint inflammation. While…
About Purines
About Purines Definition Purines are one of two families of nitrogen-containing molecules called nitrogenous bases. They can be found in every cell of the human…
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