Results 91 to 100 of about 54,457 (295)

Electronic Structure of 1,3-dicarbomethoxy4,6-benzenedicarboxylic acid: Density Functional Approach

open access: yesInternational Journal of Electrochemical Science, 2013
Structural optimization of 1,3-dicarbomethoxy4,6-benzenedicarboxylic acid single crystal was performed by minimizing the forces which act on the atoms. The optimized geometry was used to perform the theoretical study of electronic properties, electronic ...
Sikander Azam, A.H. Reshak
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

On unicity of complex polynomial 𝐿₁-approximation along curves [PDF]

open access: yes, 1982
We study the unicity of best polynomial L 1 {L_1} -approximation of complex continuous functions along curves γ \gamma in the complex plane.
A. Kroó
core   +1 more source

Integral characteristics and distribution of roots of entire functions

open access: yesВестник Самарского университета: Естественнонаучная серия
We establish new relationships between the distribution of roots of entire functions and certain integral characteristics of the logarithms of the modules of these entire functions. These integral characteristics are constructed on the basis of arbitrary
E. B. Menshikova, B. N. Khabibullin
doaj   +1 more source

Measuring the Phase of an Optical Field from Two Intensity Measurements: Analysis of a Simple Theoretical Model

open access: yesInternational Journal of Optics, 2018
Under the scalar paraxial approximation, an optical wavefield is considered to be complex function dependent on position; i.e., at a given location in space the optical field is a complex value with an intensity and phase.
Damien P. Kelly
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Chebyshev series approximation on complex domains [PDF]

open access: yes, 1984
This thesis is an account of work carried out at the Department of Mathematics, Durham University, between October 1979 and September 1982. A method of approximating functions in regions of the complex plane is given.
Monaghan, A.J.
core  

Approximation properties of complex q-Balázs-Szabados operators in compact disks [PDF]

open access: yes, 2013
This paper deals with approximating properties and convergence results of the complex q-Balazs-Szabados operators attached to analytic functions on compact disks.
Ispir, Nurhayat   +3 more
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

CONSTRUCTIVE FUNCTION THEORY ON SETS OF THE COMPLEX PLANE THROUGH POTENTIAL THEORY AND GEOMETRIC FUNCTION THEORY [PDF]

open access: yes, 2006
This is a survey of some recent results concerning polynomial inequalities and polynomial approximation of functions in the complex plane. The results are achieved by the application of methods and techniques of modern geometric function theory and ...
V. V. Andrievskii
core  

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