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Involution is the shrinking or return of an organ to a former size. At a cellular level, involution is characterized by the process of proteolysis of the basement membrane (basal lamina), leading to epithelial regression and apoptosis, with accompanying stromal fibrosis.
Thymic involution is the shrinking of the thymus with age, resulting in changes in the architecture of the thymus and a decrease in tissue mass. [1] Thymus involution is one of the major characteristics of vertebrate immunology, and occurs in almost all vertebrates, from birds, teleosts, amphibians to reptiles, though the thymi of a few species of sharks are known not to involute.
Meaning Origin language and etymology Example(s) -iasis: condition, formation, or presence of Latin -iasis, pathological condition or process; from Greek ἴασις (íasis), cure, repair, mend mydriasis: iatr(o)-of or pertaining to medicine or a physician (uncommon as a prefix but common as a suffix; see -iatry)
A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.
The doctrine of "fair game" was a central element of the Guardian's Office's operational policies. The original 1965 "Fair Game Law" is listed as a reference for GO staff in its confidential Intelligence Course, [22] which was later entered into evidence in a U.S. federal court case in 1979. [23]
It is prescribed for fevers and convulsions, [324] a treatment not supported by evidence-based medicine. Leprosy is not auto-degenerative as commonly supposed, meaning that it will not (on its own) cause body parts to be damaged or fall off. [325] Leprosy causes rashes to form and may degrade cartilage and, if untreated, inflame tissue. In ...
Prof. David Baker, a protein research scientist at the University of Washington, founded the Foldit project.Seth Cooper was the lead game designer. Before starting the project, Baker and his laboratory coworkers relied on another research project named Rosetta [5] to predict the native structures of various proteins using special computer protein structure prediction algorithms.
The reception of the machine during the fair was positive, with around 100,000 games of Nim played. After the fair it was moved to the Buhl Planetarium and Institute of Popular Science Building in Pittsburgh. Despite this success, Condon considered the Nimatron a failure, because he had designed and intended it to be solely a piece of ...