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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 ...
Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ]
It was introduced in 1985 by the American mathematician Peter L. Montgomery. [1][2] Montgomery modular multiplication relies on a special representation of numbers called Montgomery form. The algorithm uses the Montgomery forms of a and b to efficiently compute the Montgomery form of ab mod N.
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In thermodynamics, the Volume Correction Factor (VCF), also known as Correction for the effect of Temperature on Liquid (CTL), is a standardized computed factor used to correct for the thermal expansion of fluids, primarily, liquid hydrocarbons at various temperatures and densities. [1] It is typically a number between 0 and 2, rounded to five ...
The Agricultural Reserve is a designated land use zone in Montgomery County, Maryland. The 93,000 acres (380 km 2) zone was created in 1980 by the Montgomery County Council to preserve farm land and rural space in the northwestern part of the county. The farmland protection program has been characterized as "the most famous, most studied and ...
The Montgomery County Fire and Rescue Service ( MCFRS ), officially the Montgomery County Department of Fire and Rescue Services (DFRS), is the public safety agency that provides fire protection and emergency medical services for Montgomery County, Maryland. The services are provided by a combination of paid county personnel and volunteer ...
A Montgomery curve of equation = + +. A Montgomery curve over a field K is defined by the equation,: = + + for certain A, B ∈ K and with B(A 2 − 4) ≠ 0.. Generally this curve is considered over a finite field K (for example, over a finite field of q elements, K = F q) with characteristic different from 2 and with A ≠ ±2 and B ≠ 0, but they are also considered over the rationals with ...