Results 41 to 50 of about 1,857,276 (291)
Surface flashover of oil-immersed dielectric materials in uniform and non-uniform fields [PDF]
, 2009 The applied electrical fields required to initiate surface flashover of different types of dielectric material immersed in insulating oil have been investigated, by applying impulses of increasing peak voltage until surface flashover occurred.
Given, M.J. +6 more
core +1 more source
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Characteristics Comparison of SiC and GaN Extrinsic Vertical Photoconductive Switches
IEEE Journal of the Electron Devices SocietyVertical extrinsic photoconductive semiconductor switches (PCSSs) are presented with initial characteristics comparison between V-doped 4H-SiC and Fe-doped GaN PCSS under axial triggering such as dark resistance, photoconductivity, power output, and ...
Linglong Zeng +9 more
doaj +1 more source
Restarting from Specific Points to Cure Breakdown in Lanczos-type Algorithms
Journal of Mathematical and Fundamental Sciences, 2015 Breakdown in Lanczos-type algorithms is a common phenomenon which is due to the non-existence of some orthogonal polynomials. It causes the solution process to halt.
Maharani, Abdellah Salhi
doaj +1 more source
, 2013 We study numerically the "analyticity breakdown" transition in 1-dimensional quasi-periodic media. This transition corresponds physically to the transition between pinned down and sliding ground states.
Blass, Timothy, de la Llave, Rafael
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Journal of Harbin University of Science and Technology, 2022 TiO2/PVDF composite materials have excellent high dielectric properties and have wide application prospects in the fields of high voltage and energy storage insulation.In this paper, the finite element method was used to simulate the structure and ...
SHAN Xue-wen, YIN Jing-hua
doaj +1 more source
Stochastic Model of Breakdown Nucleation under Intense Electric Fields
, 2018 Plastic response due to dislocation activity under intense electric fields is proposed as a source of breakdown. A model is formulated based on stochastic multiplication and arrest under the stress generated by the field.
Ashkenazy, Yinon +2 more
core +1 more source
Collision and Diffusion in Microwave Breakdown of Nitrogen Gas in and around Microgaps [PDF]
, 2013 The microwave induced breakdown of N2 gas in microgaps was modeled using the collision frequency between electrons and neutral molecules and the effective electric field concept.
Bowman III, A. +3 more
core +5 more sources
Molecular Oncology, EarlyView.This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns +10 more
wiley +1 more source