Results 11 to 20 of about 4,174 (153)
People and Nature, Volume 5, Issue 6, Page 2158-2177, December 2023., 2023 Abstract Global change is increasing the frequency and severity of human‐wildlife interactions by pushing people and wildlife into increasingly resource‐limited shared spaces. To understand the dynamics of human‐wildlife interactions and what may constitute human‐wildlife coexistence in the Anthropocene, there is a critical need to explore the spatial,
Christine E. Wilkinson +4 more
wiley +1 more source
Integrative Conservation, Volume 2, Issue 2, Page 95-107, June 2023., 2023 This is a study of the spatiotemporal patterns of Human−Elephant conflict in a community area adjacent to Kuiburi National Park, southern Thailand. We examined temporal and spatial patterns of elephant crop raiding by assessing the locations of elephant raids in conjunction with environmental factors along with crop characteristics and crop ...
Poldej Kochprapa +4 more
wiley +1 more source
基于模型预测控制的光储发电系统VSG频率控制方法 [PDF]
, 2022 随着光伏发电装机规模大幅提升，电力系统转动惯量不断降低，虚拟同步发电机（virtual synchronous generator，VSG）技术被广泛采用以应对日益严峻的电网稳定性问题。为进一步提高VSG技术对系统稳定性的改善作用，提出基于模型预测控制的VSG频率控制方法。该方法首先在同步发电机转子运动方程和逆变器下垂控制方程基础上建立VSG可优化的离散模型，再通过模型预测控制（model predictive control，MPC）预测VSG转子角频率的运动轨迹 ...
张志丹 +3 more
core +1 more source
Journal of Diabetes, Volume 15, Issue 6, Page 496-507, June 2023., 2023 Highlights Using a large‐scale prospective population‐based cohort study, we found that a higher frequency of daytime napping is associated with an increased risk of incident type 2 diabetes (T2D), and such relations are modified by body fat percentage (BFP) and C‐reactive protein (CRP) levels.
Rui Zhou +9 more
wiley +1 more source
Family Process, Volume 61, Issue 2, Page 571-590, June 2022., 2022 Abstract Several effective interventions have been developed for families with multiple problems (FMP), but knowledge is lacking as to which specific practice and program elements of these interventions deliver positive outcomes. The aim of this study is to assess the degree to which practice and program elements (contents of and structure in which ...
Loraine Visscher +7 more
wiley +1 more source
Secondary frequency control of islanded microgrid considering wind and solar stochastics
, 2023 As the high penetration of wind and photovoltaic distributed generation (DG) in the microgrid, the stochastic and low inertia emerge, bringing more challenges especially when the microgrid operates in isolated islands.
Chen, Jikai +4 more
core +1 more source
Research for Inertia Response and Primary Frequency Regulation Ability of Wind Turbine [PDF]
, 2023 [Introduction] Large-scale connection of wind power to the power grid poses great challenges to the stability (especially frequency stability) of grid operation.In order to solve the problem of inadequate frequency regulation capability caused by large ...
Jiangtao GUO +4 more
core +1 more source
374~747 MHz digital tunable microstrip filter [PDF]
, 2016 A novel digital microstrip tunable bandpass filter based on digitally tunable capacitor loading microstrip open ring resonators was proposed.The novel non-uniform open ring resonances with mixed coupling structure was used to make the coupling ...
Deng-yao TIAN +2 more
core +1 more source
Comparison and Development of Rotary and Scroll Compressor [PDF]
, 2019 The performance of compressors is an important key in air-source heat pumps under different climatic conditions. The development of compressors is reviewed in this study.
Dai Baomin +4 more
core +1 more source
Metaverse Application in Power Systems [PDF]
, 2022 Metaverse is a new internet application and social form of virtual reality integration which is produced by integrating a variety of new technologies.
LI Guangdi, XI Chao, YANG Bo, ZHOU Bowen
core +1 more source