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Irritable bowel syndrome ( IBS) is a functional gastrointestinal disorder characterized by a group of symptoms that commonly include abdominal pain, abdominal bloating and changes in the consistency of bowel movements. [1] These symptoms may occur over a long time, sometimes for years. [2] IBS can negatively affect quality of life and may ...
- Unknown
- Before 45 years old
For the Australian radio program, see Radio National. In philosophy, Occam's razor (also spelled Ockham's razor or Ocham's razor; Latin: novacula Occami) is the problem-solving principle that recommends searching for explanations constructed with the smallest possible set of elements. It is also known as the principle of parsimony or the law of ...
The Dunning–Kruger effect is defined as the tendency of people with low ability in a specific area to give overly positive assessments of this ability. [2] [3] [4] This is often seen as a cognitive bias, i.e. as a systematic tendency to engage in erroneous forms of thinking and judging. [5] [6] [7] In the case of the Dunning–Kruger effect ...
Canonical commutation rule for position q and momentum p variables of a particle, 1927. pq − qp = h / (2 πi ). Uncertainty principle of Heisenberg, 1927. The uncertainty principle, also known as Heisenberg's indeterminacy principle, is a fundamental concept in quantum mechanics. It states that there is a limit to the precision with which ...
The sword-billed hummingbird ( Ensifera ensifera) is a neotropical species of hummingbird from the Andean regions of South America. Among the largest species of hummingbird, it is characterized by its unusually long beak, being the only bird to have a beak longer than the rest of its body, excluding the tail.
The General Association of Korean Residents in Japan, [3] abbreviated as Chongryon [3] ( Korean : 총련; Hanja : 總聯; RR : Chongryeon; MR : Ch'ongryŏn) or Chōsen Sōren ( Japanese: 朝鮮総連), [4] is one of two main organisations for Zainichi Koreans (Korean citizens or residents of Japan), the other being Mindan. It has close ties to ...
Brasserie and bistro. A brasserie in the United States has evolved from the original French idea of a type of restaurant serving moderately priced hearty meals—French-inspired "comfort foods"—in an unpretentious setting. In the United States, bistros usually have more refined decor, fewer tables, finer foods and higher prices.
