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In solid-state physics, the tight-binding model (or TB model) is an approach to the calculation of electronic band structure using an approximate set...

U=-G{\frac {16}{15}}\pi ^{2}R^{5}\left({\frac {M}{{\frac {4}{3}}\pi R^{3}}}\right)^{2}=-{\frac {3GM^{2}}{5R}}} Gravitational binding energy U = − 3 G M...

Exploratorium continues to hold Pi Day celebrations. On March 12, 2009, the U.S. House of Representatives passed a non-binding resolution (111 H. Res. 224)...

In computing, late binding or dynamic linkage—though not an identical process to dynamically linking imported code libraries—is a computer programming...

π − π {\displaystyle {\ce {\pi - \pi}}} , CH − π {\displaystyle {\ce {CH-\pi}}} and π − cation {\displaystyle {\ce {\pi -cation}}} interactions are widely...

Nuclear binding energy in experimental physics is the minimum energy that is required to disassemble the nucleus of an atom into its constituent protons...

hydrogen atoms) accounted for almost all of the cation–π binding trend. For very strong pi donors or acceptors, this model was not quite able account...

House of Representatives passed a non-binding resolution (HRES 224), recognizing March 14, 2009, as National Pi Day. A "sense of Congress" clause may...

PI has a fluorescent excitation maximum of 493 nm (blue-green), and an emission maximum of 636 nm (red). After binding DNA, the quantum yield of PI is...

(F-actin) via direct binding to F-actin regulatory proteins. The first evidence that indicated phosphoinositides(PIs) (especially PI(4,5)P2) are important...

dimer upon binding two ATP molecules and dissociation to an open dimer facilitated by ATP hydrolysis and release of inorganic phosphate (Pi) and adenosine...

Class III PI 3-kinase is a subgroup of the enzyme family, phosphoinositide 3-kinase that share a common protein domain structure, substrate specificity...

H − π {\displaystyle CH-\pi } interactions, suggesting a possible reason for its 9-fold prevalence in carbohydrate binding pockets. Overall, the electrostatic...

products, PI(3)P, PI(3,4)P2 and PI(3,4,5)P3: Phosphatidylinositol (PI) → PI 3-phosphate, (PI(4)P) → PI 3,4-bisphosphate, (PI(4,5)P2) → PI 3,4,5-triphosphate...

effects. However, it fails to explain the existence of lines of greater binding energy at certain numbers of protons and neutrons. These numbers, known...

Anserine (β-alanyl-3-methylhistidine) is a dipeptide containing β-alanine and 3-methylhistidine. Anserine is a derivative of carnosine, which has been...

around 35% of the total weight (including water). Hemoglobin has an oxygen-binding capacity of 1.34 mL of O2 per gram, which increases the total blood oxygen...

near-neutral pI, it has the advantage of much lower nonspecific binding than avidin. Deglycosylated avidin (NeutrAvidin) is more comparable to the size, pI, and...

curvature ability. To begin with, SNX-PX is a distinct phosphoinositide (PI)-binding domain. The preferential interaction of this domain with membrane lipids...

functional characteristics, as well as the presence of prion-like and RNA-binding domains. Nowadays there are just a few methods to predict the propensity...