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Bioconcentration. In aquatic toxicology, bioconcentration is the accumulation of a water-borne chemical substance in an organism exposed to the water. [1][2] There are several ways in which to measure and assess bioaccumulation and bioconcentration. These include: octanol-water partition coefficients (K OW), bioconcentration factors (BCF ...
The Biopharmaceutics Classification System (BCS) is a system to differentiate drugs on the basis of their solubility and permeability. [1] This system restricts the prediction using the parameters solubility and intestinal permeability. The solubility classification is based on a United States Pharmacopoeia (USP) aperture.
Tris (pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C6F5)3B. It is a white, volatile solid. The molecule consists of three pentafluorophenyl groups attached in a "paddle-wheel" manner to a central boron atom; the BC3 core is planar. It has been described as the “ideal Lewis acid ” because of its high ...
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The Holland Lop is a breed of lop-eared rabbit that was recognized by the American Rabbit Breeders Association (ARBA) in 1979. The Holland Lop, with a maximum weight of 1.8 kg (4 lb) (as stipulated by ARBA), is one of the smallest lop-eared breeds. [1] Holland Lops are one of the most popular rabbit breeds in the United States and the United ...
The English Lop is a fancy breed of domestic rabbit that was developed in England in the 19th century through selective breeding. It is believed to be the first breed of lop rabbit developed by humans, [1] and it may be one of the oldest breeds of domestic rabbit. [2] Averaging 5.5 kg (12 lb), the English Lop is characterised by its ...
Lop Nur or Lop Nor (Oirat: ᠯᠣ᠊ᠫ ᠨᡇᡇᠷ, romanized: Lob nuur, from an Oirat Mongolic name meaning "Lop Lake", where "Lop" is a toponym of unknown origin [1]) is a now largely dried-up salt lake formerly located in the eastern fringe of the Tarim Basin in the southeastern portion of the Xinjiang Autonomous Region, northwestern China, between the Taklamakan and Kumtag deserts.
Viet and Nam (Vietnamese: Trong lòng đất), also spelled Việt and Nam, is a 2024 Vietnamese-Filipino romantic drama written and directed by Trương Minh Quý. Starring Thi Nga Nguyen and Daniel Viet Tung Le, the film is about two coal miners who were lovers, dreaming of a better life by escaping their lives until a doomed future parts them.