Results 61 to 70 of about 10,801 (287)
Advanced Functional Materials, EarlyView.A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
IEEE Access, 2018 A resilience-constrained operation strategy is proposed in this paper using a battery energy storage system (BESS) as a resilience resource. A proactive operation scheme is proposed for the pre-disturbance phase by formulating resiliency cuts for the ...
Akhtar Hussain, Van-Hai Bui, Hak-Man Kim
doaj +1 more source
Under-frequency load shedding for islanded distribution network [PDF]
, 2013 Load shedding scheme is enabler for islanding operation of a distribution network. Considering the needs of effective load shedding scheme, this paper presents a new approach of load shedding based on Under Frequency Load Shedding scheme.
Mokhlis, Hazlie +2 more
core
Advanced Functional Materials, EarlyView.A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri +2 more
wiley +1 more source
WAMS-Based Online Disturbance Estimation in Interconnected Power Systems Using Disturbance Observer
Applied Sciences, 2019 In the event of a generator loss or disturbance, the power system frequency declines quickly and overall system stability is at risk. During these scenarios, under frequency load shedding is triggered to restore the power system frequency. The main stage
Hassan Haes Alhelou +3 more
doaj +1 more source
Metodologia para determinação do corte de carga em sistemas de distribuição utilizando inteligência artificial e múltiplos critérios [PDF]
, 2007 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.O presente trabalho tem como objetivo o desenvolvimento de uma metodologia para determinação do corte de carga em ...
Gaulke, Eduardo
core
Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization
Advanced Functional Materials, EarlyView.We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat +3 more
wiley +1 more source
IEEE AccessThis paper presents a novel fault-tolerant distributed control framework for integrated active/reactive power optimization in microgrids. The architecture employs Distributed Agent Controllers (DACs) equipped with -sensitivity-based gradient methods ...
Ali Karimi, Ali Reza Abbasi
doaj +1 more source
Grid-Supportive Inverter Technologies for Power Quality Improvement [PDF]
E3S Web of ConferencesThis paper offers a comprehensive review of grid-supportive inverter technologies aimed at enhancing power quality. One area of exploration presents a two-stage three-phase three-wire solar photovoltaic (SPV) system.
Mirjalol Ashurov +5 more
doaj +1 more source