Results 131 to 140 of about 2,156 (250)
Modelos de programación en la ubicación optima de capacitores para regulación de voltaje [PDF]
, 1984 Se expondrá la síntesis y el análisis de tres métodos matemáticos prácticos, para ubicar en forma óptima (mínima cantidad) capacitores estáticos en sistemas de potencia radiales o mallados, con la finalidad de corregir entre ciertos límites los voltajes ...
ESPOL. FIEC, Castro Castro, Eduardo
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Shaping Carbon Nitrides for Advanced Macrostructures
Advanced Materials Technologies, EarlyView.This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley +1 more source
Advanced Materials Technologies, EarlyView.An AlON interfacial layer is engineered within an AlN switching layer to enable transparent RRAM with four stable resistance states. The device achieves low‐voltage multilevel switching and a high HRS, allowing precise grayscale modulation and preventing light leakage in micro‐LEDs operated at VDD = 2.7 V.
Sung Keun Choi +7 more
wiley +1 more source
Um programa computacional de apoio ao planejamento de sistemas de distribuição / [PDF]
, 1998 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro ...
Pereyra Zamora, Franz Henry
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Advanced Materials Technologies, EarlyView.This review systematically explains the synthesis, properties, and energy storage and conversion applications of vanadium carbides. We introduce the structural and the synthetic strategies and reviewed recent developments in the material synthesis processes. The emerging applications of vanadium carbides in energy storage and conversion are highlighted.
Swathy B. Saseendran +2 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin +5 more
wiley +1 more source
MEDIDAS DE CARGA E DESCARGA DE CAPACITORES ELETROQUÍMICOS BASEADOS EM CINZA DE ANGICO VERMELHO [PDF]
Nos últimos anos, a questão energética representa uma ameaça significativa à sustentabilidade a longo prazo da sociedade humana, sendo necessário procurar novas pesquisas no desenvolvimento e fabricação de novos materiais e equipamentos de armazenamento ...
Filipe Teixeira dos Santos, Luis +5 more
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Otimização do fator de potência utilizando banco de capacitores automatizado [PDF]
, 2016 A demanda pelo uso da energia cresce cada vez mais e há uma preocupação para que esta energia seja utilizada de maneira eficiente. A energia demandada pela indústria, por exemplo, para utilizar suas maquinas em linhas de produção necessita ter qualidade ...
Alves, Higor Roberto
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TRANSFORMAÇÃO DIGITAL NA EDUCAÇÃO TÉCNICA: DESAFIOS DO ENSINO REMOTO DURANTE A PANDEMIA DA COVID-19
, 2023 Maganha GVS +3 more
europepmc +1 more source
Fully Printed Electrocaloric Heat Pump
Advanced Materials Technologies, EarlyView.A system based on a flexible printed PEDOT:PSS/P(VDF‐TrFE‐CFE) electrocaloric membrane. The membrane periodically alternates between the cold and hot sides following its electrocaloric cycle and successfully generates a temperature difference. The entire fabrication process is industrially scalable, cost‐effective, and based on widely accessible ...
Adrian Agreda +7 more
wiley +1 more source