Results 51 to 60 of about 90,241 (306)

Understanding the rejuvenation of China’s revolutionary impulse [PDF]

open access: yes, 2022
Various explanations have been proffered for Chinese President Xi Jinping’s renewed emphasis on ideology. The popular narratives attribute it to either Xi’s power ambitions, or a reaction rooted in his personal trauma during the Cultural Revolution of ...
Kumar, Amit
core  

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Coherence and time-frequency analysis of impulse voltage and current measurements

open access: yesJournal of Energy in Southern Africa, 2017
The aim of this paper is to point out the advantages of the use of the time-frequency analysis in the digital processing of waveforms recorded in high voltage impulse tests.
Jelena Dikun, Emel Onal
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

On registration of spontaneous electromagnetic emission of lithosphere within lengthy salt adit

open access: yesГеофизический журнал, 2014
Results of measurements of impulse current of electromagnetic emission within frequency range 2,5-50kHz (by 3 dB level) in rectilinear horizontal part of natural salt 700 m long adit situated at the depth of 260m and without any technical sources of ...
I. G. Zakharov, V.N. Shuman
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

The Specific Features of Red Blood Cell Membranes in Premature Neonates Due to Multiple Pregnancy

open access: yesОбщая реаниматология, 2014
Objective: to substantiate the efficacy of bipolar impulses of different shapes and duration.Method. The investigation used the dynamic model II of the mammalian ventricular cardiomyocyte membrane in the guinea-pig, proposed by Luo and Rudy (1994—2000 ...
S. A. Perepelitsa   +3 more
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

New Measurement Methods for Transition Resistance of Rail Tracks in Urban Rail Transit

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To analyze the impact of stray currents on buried pipelines and electrical equipment during metro operation, it is necessary to study new measurement methods for the transition resistance of rail tracks in urban rail transit.
LI Shichen, YU Xianhu, LI Jinglong
doaj   +1 more source

Research on the Blow-Off Impulse Effect of a Composite Reinforced Panel Subjected to Lightning Strike

open access: yesApplied Sciences, 2019
The blow-off impulse effect of a composite reinforced panel subjected to lightning strike is studied combing electric-thermal coupling with explicit dynamic methods.
Senqing Jia   +3 more
doaj   +1 more source

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