Results 71 to 80 of about 687,800 (260)

A characteristic oriented probabilistic stability assessment method based on physics-informed neural network for stochastic power system

open access: yesInternational Journal of Electrical Power & Energy Systems
The significant stochasticity introduced by renewable energy and flexible loads challenges traditional deterministic stability methods in power system. To address the stability challenges posed by stochastic disturbances, by integrating physics-informed ...
Jingxian Li   +5 more
doaj   +1 more source

Novel control strategy of grid-connected photovoltaic power supply for frequency regulation

open access: yesThe Journal of Engineering, 2019
The maximum power point tracking (MPPT) mode is widely applied in photovoltaic (PV) power generation system. In this article, instead of MPPT, a novel control strategy of grid-connected PV power supply for frequency regulation is proposed.
Bingdeng Yang   +3 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Improvement of Traction Characteristics Test Method of Urban Rail Transit Vehicles

open access: yes机车电传动, 2021
Based on the comparative analysis of acceleration method and electric power method in traction characteristic curve test, a new method combining acceleration method and electric power method was proposed to measure traction characteristic curve of urban ...
Wankun YANG   +4 more
doaj  

Thermal characteristic research of associated power devices based on three-level inverters and power-loss calculation

open access: yesCase Studies in Thermal Engineering, 2018
To reduce the size and improve the power density of three-level inverters, two or more associated power devices are assembled on the same heatsink, which, however, has a great influence on the thermal characteristics of heatsink because of heat ...
Shi-Zhou Xu   +4 more
doaj   +1 more source

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

open access: yesFEBS 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   +9 more
wiley   +1 more source

Quadratic Euler characteristic of symmetric powers of curves

open access: yesmanuscripta mathematica
Abstract We compute the quadratic Euler characteristic of the symmetric powers of a smooth, projective curve over any field k that is not of characteristic two, using the Motivic Gauss–Bonnet Theorem of Levine–Raksit. As an application, we show that the power structure on the Grothendieck–Witt ring introduced by Pajwani–Pál computes the ...
Bröring, Lukas F., Viergever, Anna M.
openaire   +4 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Characteristic Modes Analyses for Misalignment in Wireless Power Transfer System

open access: yesIEEE Access
This paper presents a novel method for assessing misalignment scenarios in Magnetically Coupled Resonant Wireless Power Transfer (MCR-WPT) system through measurements using Characteristic Modes Analysis (CMA).
Ferdaous Abderrazak   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy