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Three-valued logic. In logic, a three-valued logic (also trinary logic, trivalent, ternary, or trilean, [ 1] sometimes abbreviated 3VL) is any of several many-valued logic systems in which there are three truth values indicating true, false, and some third value. This is contrasted with the more commonly known bivalent logics (such as classical ...
ASMR. An autonomous sensory meridian response ( ASMR) [ 2][ 3][ 4] is a tingling sensation that usually begins on the scalp and moves down the back of the neck and upper spine. A pleasant form of paresthesia, [ 5] it has been compared with auditory-tactile synesthesia [ 6][ 7] and may overlap with frisson. [ 8]
Efficacy of prayer. A child praying before lunch in the United States, during the Great Depression in 1936. The efficacy of prayer has been studied since at least 1872, generally through experiments to determine whether prayer or intercessory prayer has a measurable effect on the health of the person for whom prayer is offered.
A study review in the Journal of the International Society of Sports and Nutrition suggests that beetroot juice supplements might boost power and improve performance during high-intensity exercise ...
In early 2023, the U.S. Food and Drug Administration (FDA) granted accelerated approval to a new Alzheimer’s drug called Leqembi. (Biogen, a biotechnology company, and Eisai, a pharmaceutical ...
Ketamine, an anesthetic and mental health medication, is known for its rapid antidepressant effects. It significantly impacts sleep, often reducing REM and slow-wave sleep, and isn't typically ...
Sexual performance changes a man's view of his masculinity, and often his self-esteem. Pornography is not the only factor affecting men's self-esteem and body image. Popular media often depicts strong but lean men as the ideal attractive body type and goal. Pornography is significant to men's self-image.
People take vitamins for all kinds of reasons—from vitamins for stress to vitamin B12 supplements —but many add them to their routine with the hope of boosting longevity. However, new research ...