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Boltzmann constant: The Boltzmann constant, k, is one of seven fixed constants defining the International System of Units, the SI, with k = 1.380 649 x 10 −23 J K −1.The Boltzmann constant is a proportionality constant between the quantities temperature (with unit kelvin) and energy (with unit joule).
kT (also written as k B T) is the product of the Boltzmann constant, k (or k B), and the temperature, T.This product is used in physics as a scale factor for energy values in molecular-scale systems (sometimes it is used as a unit of energy), as the rates and frequencies of many processes and phenomena depend not on their energy alone, but on the ratio of that energy and kT, that is, on E ...
Mechanism of NF-κB action.The classic "canonical" NF-κB complex is a heterodimer of p50 and RelA, [1] as shown. NF-κB waits for activation in the cytosol, complexed with the inhibitory protein IκBα.
is the motor velocity, or motor speed, [2] constant (not to be confused with kV, the symbol for kilovolt), measured in revolutions per minute (RPM) per volt or radians per volt second, rad/V·s: [3]
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In enzymology, an IκB kinase (EC 2.7.11.10) is an enzyme that catalyzes the chemical reaction: . ATP + IκB protein ADP + IκB phosphoprotein. Thus, the two substrates of this enzyme are ATP and IκB protein, whereas its two products are ADP and IκB phosphoprotein.
In 2009, Lim Jae-beom and Park Jin-young successfully auditioned for JYP Entertainment and became trainees. [4] In January 2012, they were part of the KBS drama Dream High 2: in order not to be confused with the singers of the same name (Yim Jae-beom and J. Y. Park), they adopted the stage names of JB and Jr. respectively, [5] [6] later switching to Jay B [7] and Jinyoung.
Force; system unit code (alternative) symbol or abbrev. notes sample default conversion combinations SI: giganewton: GN GN 1.0 GN (220,000,000 lb f) GN LT-f. GN LT-f ST-f; GN LTf