Results 131 to 140 of about 1,441,538 (293)
Bidirectional Six-Pack SiC Boost-Buck Converter Using Droop Control in DC Nano-Grid. [PDF]
Sensors (Basel), 2023 Kim Y, Choi S.
europepmc +1 more source
An anti-islanding method for voltage controlled VSI
Islanding detection methods have been widely applied and thought for current-controlled voltage source inverters, as in case of photovoltaic inverters.
Heredero Peris, Daniel +2 more
core
NDZ of an anti-islanding protection with ROCOF threshold
, 2017 International audienceABSTRACTUsing the rate of change of frequency (ROCOF) to detectundesired islanding in distribution networks is alreadydone in a few countries of Europe and is considered apossibility in some others.
de Alvaro Garcia, Leticia +3 more
core
Advanced Science, EarlyView.Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
wiley +1 more source
Grid Connected Inverter for Current Control by Using Anti-Islanding Technique
, 2018 The inverter with critical loads should be able to provide critical loads with a stable and seamless voltage during control mode change as well as clearing time.
Srikanth, K S, Rajanna, B V
core
FOS3D: A Fluorescence‐Enabled Toolkit for Characterizing a Three‐dimensional Osteosarcoma Model
Advanced Science, EarlyView.FOS3D describes fluorescent (F) osteosarcoma (OS) cells in a tri‐dimensional (3D) model. The study comprises three phases: development, where biofabrication parameters are tuned to achieve cytocompatibility and tumor‐specific mechanical properties in cell‐laden gelatin methacryloyl constructs; validation, where whole‐well fluorescence reading is ...
William Humble +9 more
wiley +1 more source
A novel anti-islanding method in the three phase pv-af Power generation system
, 2008 Islanding is the electrical phenomenon in a part of a power network disconnected from the utility, where the loads are entirely supplied by PV(Photovoltaic) systems, and the voltage and frequency are maintained around nominal values.
Yu, In Keun +7 more
core
Advanced Science, EarlyView.This study presents a surfaceome‐reprogramming strategy for mutation‐independent lung cancer therapy by repurposing dexamethasone to prime mesenchymal stem cell‐derived nanovesicles. The engineered vesicles leverage multi‐valent interactions mediated by upregulated adhesion proteins, EPHA2, and NOTCH3.
Geunhye Kim +8 more
wiley +1 more source
Advanced Science, EarlyView.An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng +9 more
wiley +1 more source
Advanced Science, EarlyView.Bifunctional adsorption‐storage films enable autonomous indoor humidity regulation and freshwater harvesting, rapidly decreasing relative humidity from 90.7% to 21.6% within one hour while producing 1.1 kg·m−2·day−1 of water, offering a passive route towards energy‐efficient humidity control and sustainable indoor environments. ABSTRACT Indoor humidity
Yuechao Chao +10 more
wiley +1 more source