Results 21 to 30 of about 112,151 (292)

Systems Pharmacology and Rational Polypharmacy: Nitric Oxide-Cyclic GMP Signaling Pathway as an Illustrative Example and Derivation of the General Case. [PDF]

open access: yesPLoS Computational Biology, 2016
Impaired nitric oxide (NO˙)-cyclic guanosine 3', 5'-monophosphate (cGMP) signaling has been observed in many cardiovascular disorders, including heart failure and pulmonary arterial hypertension. There are several enzymatic determinants of cGMP levels in
Farshid S Garmaroudi   +3 more
doaj   +1 more source

Epsin deficiency impairs endocytosis by stalling the actin-dependent invagination of endocytic clathrin-coated pits

open access: yeseLife, 2014
Epsin is an evolutionarily conserved endocytic clathrin adaptor whose most critical function(s) in clathrin coat dynamics remain(s) elusive. To elucidate such function(s), we generated embryonic fibroblasts from conditional epsin triple KO mice.
Mirko Messa   +10 more
doaj   +1 more source

Empirical Study of Simulated Two-planet Microlensing Event [PDF]

open access: yes, 2014
We undertake the first study of two-planet microlensing models recovered from simulations of microlensing events generated by realistic multi-planet systems in which 292 planetary events including 16 two-planet events were detected from 6690 simulated ...
Mao, Shude   +5 more
core   +3 more sources

Wirtinger-Type Inequality and the Stability Analysis of Delayed Lur'e System

open access: yesDiscrete Dynamics in Nature and Society, 2013
This paper proposes a new delay-depended stability criterion for a class of delayed Lur'e systems with sector and slope restricted nonlinear perturbation.
Zixin Liu   +3 more
doaj   +1 more source

Observational Detection of Higher-Order Secular Perturbations in Tight Hierarchical Triple Stars

open access: yesUniverse, 2023
In this work, we search for observational evidence of higher-order secular perturbations in three eclipsing binaries. These are slightly eccentric binaries, and they form the inner pairs of tight, compact, hierarchical triple star systems. Simultaneously, we analyze the high-precision satellite (Kepler and TESS) light curves; eclipse timing variations;
Tamás Borkovits, Tibor Mitnyan
openaire   +3 more sources

λ-Interval of Triple Positive Solutions for the Perturbed Gelfand Problem [PDF]

open access: yesSymmetry, 2021
We study a two-point Boundary Value Problem depending on two parameters that represents a mathematical model arising from the combustion theory. Applying fixed point theorems for concave operators, we prove uniqueness, existence, upper, and lower bounds of positive solutions.
Kang, Shugui, Lu, Youmin, Feng, Wenying
openaire   +1 more source

Double hybrid density-functional theory using the Coulomb-attenuating method [PDF]

open access: yes, 2014
A double hybrid approximation using the Coulomb-attenuating method (CAM-DH) is derived within range-separated density-functional perturbation theory, in the spirit of a recent work by Cornaton {\it et al.} [Phys. Rev. A 88, 022516 (2013)].
Cornaton, Yann, Fromager, Emmanuel
core   +1 more source

The triple pomeron interaction in the perturbative QCD [PDF]

open access: yesZeitschrift für Physik C: Particles and Fields, 1996
17 pages, 4 figures ...
openaire   +2 more sources

Global and local aspects of spectral actions [PDF]

open access: yes, 2012
The principal object in noncommutatve geometry is the spectral triple consisting of an algebra A, a Hilbert space H, and a Dirac operator D. Field theories are incorporated in this approach by the spectral action principle, that sets the field theory ...
Iochum, Bruno   +2 more
core   +3 more sources

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