Results 21 to 30 of about 53,248 (255)

Spontaneous group synchronization of movements and respiratory rhythms. [PDF]

open access: yesPLoS ONE, 2014
We tested whether pre-assigned arm movements performed in a group setting spontaneously synchronized and whether synchronization extended to heart and respiratory rhythms.
Erwan Codrons   +3 more
doaj   +1 more source

Start-Up and Fault-Ride-Through Strategy for Offshore Wind Power via DRU-HVDC Transmission System

open access: yesEnergies
The diode-rectifier unit (DRU)-based high-voltage direct current (HVDC) transmission system offers an economical solution for offshore wind power transmission. However, this approach requires offshore wind farms to establish a strong grid voltage.
Yiting Zhang   +5 more
doaj   +1 more source

Pre-Synchronization Virtual Synchronous Generator Grid-Connection Strategy Based on Fuzzy Active Disturbance Rejection for Photovoltaic Storage

open access: yes发电技术
ObjectivesVirtual synchronous generator (VSG) technology is extensively utilized for its capability to regulate damping and inertia during inverter grid connection.
LI Tao, ZHANG Chun, HU Tiancheng
doaj   +1 more source

Application Migration Method for Heterogeneous Container Cloud [PDF]

open access: yesJisuanji gongcheng, 2019
To meet the migrating needs of applications based on the Docker container between Kubernetes clusters and Docker Swarm clusters,an application migration system for A-Migrator heterogeneous container cloud is developed.Through the application ...
YANG Kaiqi, YAO Pei, ZHAO Yulong, TANG Lingtao
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Research on Multi-Machine Pre-Synchronization Control and Optimization Based on Parallel Recovery Black Start

open access: yesEnergies
With the increasing prevalence of renewable energy, microgrids play a crucial role in enhancing distributed energy efficiency and system flexibility. However, the intermittent and unpredictable nature of renewable energy generation presents significant ...
Zhongping Ruan, Shuye Ding, Yizhi Chen
doaj   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

Frequency, Phase, and Magnitude Difference Locked-Loop Based Linear Synchronization Scheme for Islanded Inverters and Microgrids

open access: yesIEEE Access, 2023
In recent years, integrating renewable energy sources (RESs) has achieved significant attention due to the growing demand for sustainable energy solutions.
Ozhan Atmaca, Murat Karabacak
doaj   +1 more source

An improved grid-connected pre-synchronization method for photovoltaic micro-grid

open access: yesJournal of Physics: Conference Series, 2020
Abstract Due to the obvious steady-state error that traditional grid-connected pre-synchronization regulation, current shock may occur when photovoltaic micro-grid is connected to the grid. To solve this problem, an improved pre-synchronization method with higher steady-state adjustment accuracy is designed by using the brain emotion ...
Zifu Zhou, Jun Long
openaire   +1 more source

Home - About - Disclaimer - Privacy