Results 71 to 80 of about 2,653,054 (281)

Linear ODE with nonlocal boundary conditions and Green’s functions for such problems

Lietuvos Matematikos Rinkinys, 2019
In this article we investigate a formula for the Green’s function for the n-order linear differential equation with n additional conditions. We use this formula for calculating the Green’s function for problems with nonlocal boundary conditions.
Svetlana Roman, Artūras Štikonas
doaj   +1 more source

Boundary conditions and the entropy bound

, 2000
The entropy-to-energy bound is examined for a quantum scalar field confined to a cavity and satisfying Robin condition on the boundary of the cavity. It is found that near certain points in the space of the parameter defining the boundary condition the ...
A. O. Barvinsky, I. Moss, J. D. Bekenstein, J. D. Bekenstein, J. D. Bekenstein, J. D. Bekenstein, J. D. Bekenstein, J. S. Dowker, M. Schiffer, M. Schiffer, M. Schiffer, Sergey N. Solodukhin, W. G. Unruh, W. G. Unruh   +13 more
core   +4 more sources

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

FEBS 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, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Boundary conditions: The path integral approach

, 2007
The path integral approach to quantum mechanics requires a substantial generalisation to describe the dynamics of systems confined to bounded domains. Non-local boundary conditions can be introduced in Feynman's approach by means of boundary amplitude ...
, , Albeverio S, Asorey M, Asorey M, Asorey M, Asorey M, Bastianelli F, Bekenstein J, Casimir H B G, Dunford N, Feynman R P, J Clemente-Gallardo, J M Muñoz-Castañeda, Kac M, Kostrykin V, Krein M G, M Asorey, Maldacena J, Milonni P, t' Hooft G   +20 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Generalized viscosity solutions of elliptic PDEs and boundary conditions

Electronic Journal of Differential Equations, 2006
Sufficient conditions are given for a generalized viscosity solution of an elliptic boundary value problem to satisfy the boundary values in the strong sense.
Gustaf Gripenberg
doaj  

Boundary conditions in random sequential adsorption

, 2017
The influence of different boundary conditions on the density of random packings of disks is studied. Packings are generated using the random sequential adsorption algorithm with three different types of boundary conditions: periodic, open, and wall.
Cieśla, Michał, Ziff, Robert M.
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Boundary conditions and infrared divergences

Physics Letters B
We review the procedure to construct quasi-free ground states, for real scalar fields whose dynamics is dictated by the Klein-Gordon equation, on standard static Lorentzian manifolds with a time-like boundary.
Lissa de Souza Campos, Claudio Dappiaggi, Luca Sinibaldi   +2 more
doaj   +1 more source

Isospectral domains with mixed boundary conditions

, 2006
We construct a series of examples of planar isospectral domains with mixed Dirichlet-Neumann boundary conditions. This is a modification of a classical problem proposed by M. Kac.Comment: 9 figures.
Brooks R, Buser P, Chapman S J, Dowker J S, Gnutzmann S, Iosif Polterovich, Jakobson D, Kac M, Leonid Parnovski, Michael Levitin, Shapira T Smilansky U, Sleeman B D, Sunada T, Zaremba S   +13 more
core   +2 more sources