Results 61 to 70 of about 167,710 (314)
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
Application of Parametric Modeling in the Calculation of the Flow Rate of Cycloidal Pump
Jixie chuandong, 2016 To solve the problems that theoretical flow calculation of cycloidal rotor pump is complicated and the accuracy of empirical formula is low,the parametric modeling technique is introduced into the calculation of the flow rate of cycloidal pump based on ...
Chen Wenjie +3 more
doaj
Deforming generalized cylinders without self-intersection by means of a parametric center curve
Computational Visual Media, 2018 Large-scale deformations of a tubular object, or generalized cylinder, are often defined by a target shape for its center curve, typically using a parametric target curve. This task is non-trivial for free-form deformations or direct manipulation methods
Ruibin Ma +5 more
doaj +1 more source
Path Planning Based on Parametric Curves [PDF]
, 2018 Parametric curves are extensively used in engineering. The most commonly used parametric curves are, Bézier, B-splines, (NURBSs), and rational Bézier.
Hilario Pérez, Lucia +7 more
core +1 more source
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
An investigation of the performance of parametric functional forms for the Lorenz curve.
PLoS ONE, 2023 Given that an excellent performance of any parametric functional form for the Lorenz curve that is based on a single country case study and a limited range of distribution must be treated with great caution, this study investigates the performance of a ...
Thitithep Sitthiyot, Kanyarat Holasut
doaj +1 more source
Parametric oscillator tuning curve from observations of total parametric fluorescence [PDF]
, 1972 Measurements of total emitted parametric fluorescence power are presented and used to fix one point on the predicted tuning curve of a parametric oscillator.
Ganiel, U., Yariv, A., Pearson, J. E.
core
FEBS Letters, EarlyView.The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Degrees of Parametrizations of Elliptic Curves by Shimura Curves
Journal of Number Theory, 2001 Let \(N\) be a square-free positive integer and \((D,M)\) a pair of positive integers such that \(N=DM\) and the number of prime factors of \(D\) is even. Consider the Shimura curve \(X_0^D(M)\) associated with an Eichler order of level \(M\) in an indefinite quaternion algebra of discriminant \(D\) defined over the field of rational numbers \(\mathbb ...
openaire +2 more sources
Real parametrization of algebraic curves [PDF]
, 1998 There are various algorithms known for deciding the parametrizability (rationality) of a plane algebraic curve, and if the curve is rational, actually computing a parametrization. Optimality criteria such as low degrees in the parametrization or low degree field extensions are met by some parametrization algorithms.
J. Rafael Sendra, Franz Winkler 0001
openaire +1 more source