Results 121 to 130 of about 20,364 (303)

Modeling of Electromagnetic Fields in Parallel-Plane Structures: A Unified Contour-Integral Approach

open access: yes, 2017
A unified reciprocity-based modeling approach for analyzing electromagnetic fields in dispersive parallel-plane structures of arbitrary shape is described. It is shown that the use of the reciprocity theorem of the time-convolution type leads to a global
M. Stumpf
core   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

open access: yesMolecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen   +9 more
wiley   +1 more source

On the symbol of singular operators in the case of contour with corner points

open access: yesActa et Commentationes: Ştiinţe Exacte şi ale Naturii
This paper proposes a method for constructing a symbol for singular integral operators in the case of a piecewise Lyapunov contour. The definition of the symbol function involves numbers that characterize the space in which the research is being carried
Vasile Neagu, Petru Moloșnic
doaj   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

Singular integral operators for an unlimited contour

open access: yes, 2007
Let Γ be a closed or unclosed unlimited contour, a shift α(t) maps homeomorphically the contour Γ onto itself with preserving or reversing the direction on Γ and also satisfies the conditions for some natural number n⩾2, αn(t)≅t, and αj(t)≇t for 1 ...
Nyaga, Vasile, Terbeche, Mekki
core   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

On Multiple Integral Relations Involving Generalized Mellin-Barnes Type of Contour Integral

open access: yes, 2012
[[abstract]]In this paper, we first evaluate two finite basic integrals involving the product of the multivariable polynomial S(superscript h1,…,hr subscript L) [x1,…, xr] and two generalized Mellin Barnes type of contour integrals.
Praveen Agarwal
core  

Contour integral representations for the characters of rational conformal field theories

open access: yes, 1989
We propose simple Feigin-Fuchs contour integral representations for the characters of a large class of rational conformal field theories. These include the A, D and E series SU(2) WZW theories, the A and D series c<1 minimal theories, and the k = 1 SU(
Sen, Ashoke   +2 more
core   +1 more source

DISPLACEMENTS AND STRAINS OF COUNTOURS OF THE UNDERGROUND STRUCTURES IN CRACKED ROCK MASSIF

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2012
Problems of strain concentration and distribution of displacements around the contour of underground structures which are located in anisotropic and transverse isotropic rock massif are solved with numerical solution based on boundary integral equations.
J N Nizomov, A A Hojiboev, O A Hojiboev
doaj  

Trigonometric integrals evaluated in terms of Riemann zeta and Dirichlet beta functions

open access: yesOpen Mathematics
Three classes of trigonometric integrals involving an integer parameter are evaluated by the contour integration and the residue theorem. The resulting formulae are expressed in terms of Riemann zeta function and Dirichlet beta function.
Li Jing, Chu Wenchang
doaj   +1 more source

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