Results 61 to 70 of about 691,938 (340)

Holographic equation of state in fluid/gravity duality

open access: yes, 2016
We establish a precise relation between mixed boundary conditions for scalar fields in asymptotically anti de Sitter spacetimes and the equation of state of the dual fluid.
Anabalon, Andres   +2 more
core   +2 more sources

Quantum Integrability of Certain Boundary Conditions [PDF]

open access: yes, 1998
We study the quantum integrability of the O(N) nonlinear $\sigma$ (nls) model and the O(N) Gross-Neveu (GN) model on the half-line. We show that the \nls model is integrable with Neumann, Dirichlet and a mixed boundary condition, and that the GN model is
De Martino, A., Moriconi, M.
core   +5 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

WEB-Spline Finite Elements for the Approximation of Navier-Lamé System with CA,B Boundary Condition

open access: yesAbstract and Applied Analysis, 2020
The objective of this article is to discuss the existence and the uniqueness of a weighted extended B-spline- (WEB-spline-) based discrete solution for the 2D Navier-Lamé equation of linear elasticity with a different type of mixed boundary condition ...
Ouadie Koubaiti   +2 more
doaj   +1 more source

Nonlocal Mixed Systems With Neumann Boundary Conditions

open access: yesMathematical Methods in the Applied Sciences
ABSTRACTWe prove well posedness and stability in for a class of mixed hyperbolic–parabolic nonlinear and nonlocal equations in a bounded domain with no flow along the boundary. While the treatment of boundary conditions for the hyperbolic equation is standard, the extension to of classical results about parabolic equations with Neumann conditions ...
Rinaldo M. Colombo   +2 more
openaire   +3 more sources

On ordinary differential inclusions with mixed boundary conditions

open access: yesDifferential and Integral Equations, 2017
11 ...
MARRAS, MONICA   +2 more
openaire   +5 more sources

Heat kernel asymptotics with mixed boundary conditions [PDF]

open access: yesNuclear Physics B, 1999
We calculate the coefficient $a_5$ of the heat kernel asymptotics for an operator of Laplace type with mixed boundary conditions on a general compact manifold.
Branson, Thomas P.   +3 more
openaire   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Identification of discontinuous parameters in double phase obstacle problems

open access: yesAdvances in Nonlinear Analysis, 2022
In this article, we investigate the inverse problem of identification of a discontinuous parameter and a discontinuous boundary datum to an elliptic inclusion problem involving a double phase differential operator, a multivalued convection term (a ...
Zeng Shengda   +3 more
doaj   +1 more source

The localization effect for eigenfunctions of the mixed boundary value problem in a thin cylinder with distorted ends

open access: yes, 2009
A simple sufficient condition on curved end of a straight cylinder is found that provides a localization of the principal eigenfunction of the mixed boundary value for the Laplace operator with the Dirichlet conditions on the lateral side.
Cardone, G., Durante, T., Nazarov, S. A.
core   +1 more source

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