Results 141 to 150 of about 37,424 (285)
Multi-objective decoupling control strategy for low voltage ride through under asymmetrical faults
电力工程技术For the traditional low voltage ride through control under asymmetrical faults, due to the limited control degrees of freedom, the grid-connected inverter control suffers from the problem of not being able to simultaneously realize the output current ...
LIU Qinyi +5 more
doaj +1 more source
Chemistry – A European Journal, EarlyView.This study reports six new copper(I) complexes with unusual coordination and strong anticancer activity against a panel of human cancer cell lines derived from different solid tumors. The most active compounds outperform cisplatin, even in resistant cells, by inhibiting protein disulfide isomerase and inducing redox stress that triggers non‐apoptotic ...
Vo Quang Huy Phan +9 more
wiley +1 more source
A hidden Markov model and reinforcement learning‐based strategy for fault‐tolerant control
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study introduces a data‐driven control strategy integrating hidden Markov models (HMM) and reinforcement learning (RL) to achieve resilient, fault‐tolerant operation against persistent disturbances in nonlinear chemical processes. Called hidden Markov model and reinforcement learning (HMMRL), this strategy is evaluated in two case studies
Tamera Leitao +2 more
wiley +1 more source
Integrated operation control technology of MMC high and low voltage ride-through under weak grid
电力工程技术In order to solve the problem of high and low voltage fault ride-through of modular multilevel converter （MMC） under weak grid，a multi-link control strategy including capacitance voltage balancing control of integral，phase-to-phase and upper and lower ...
Wenzhong MA +5 more
doaj +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study explores the potential influence of key components of the board of directors' architecture on ESG outcomes. Specifically, we focus on the effects of demographic components (gender and cultural diversity), structural and compositional factors (size, CEO‐Chair separation, and the presence of independent/non‐executive directors), and ...
Jorge Ochaita‐Gonzalez +3 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.The present manuscript explored the effects of joint configurations on the cyclic shear behavior of intermittent joints for the first time. The cyclic shear response, shear strength degradation, dilation characteristics evolution, frictional property, fractal dimension, and dissipative energy were further analyzed during shear cycles, which is crucial ...
Bin Wang +3 more
wiley +1 more source
A Voltage Sag Generator for Wind Power Generation Using Contactors and IGBTs
Kongzhi Yu Xinxi Jishu, 2017 In view of the existing transformer form, VSG design scheme is limited by its switch devices, and the voltage sag time can not be accurately controlled. It presented a design scheme of three-phase VSG based on three-phase autotransformer, which used IGBT
QIN Bin, HUANG Hao, WANG Xin
doaj
Gold(I) Phosphine/Phosphido‐Borohydride Complexes
European Journal of Inorganic Chemistry, EarlyView.Synthesis, structure, and electrochemical characteristics of a homologous series of gold(I) complexes featuring phosphine and phosphido–borohydride ligands. A homologous series of linear, mononuclear gold(I) phosphine/phosphido‐borohydride complexes, encompassing [Au(PR3)2]+ 1, [Au(PR3)(PR2BH3)] 2 and [Au(PR2BH3)2]– 3 (R = tBu, Ad), has been prepared ...
Matthew J. G. Sinclair +3 more
wiley +1 more source
Synthesis, Crystal Structure, and Optoelectronic Properties of [(n‐/tert‐C4H9)S(CH3)2]PbI3
European Journal of Inorganic Chemistry, EarlyView.Reaction of two isomers of butyldimethylsulfonium cation with PbI2 using solid‐state and solution methods yielded the corresponding organic/inorganic hybrid compounds with high humidity tolerance and 1D crystal structures of [n‐C4H9S(CH3)2]PbI3 and [tert‐C4H9S(CH3)2]PbI3.
Ioannis Koutsoumpogeras +4 more
wiley +1 more source
On the Verge of Exclusion: The Unique Psychological Profile of the Threat of Social Exclusion
European Journal of Social Psychology, EarlyView.ABSTRACT Past research, often using Cyberball—an online ball‐tossing game with two or more preprogrammed players—showed that being socially excluded produces various negative emotions and lower need satisfaction. However, in everyday life, people may experience the threat of social exclusion more frequently than actual exclusion. Across two experiments
Tiara R. Widiastuti +3 more
wiley +1 more source