Results 51 to 60 of about 10,917 (169)
Human breathing perception system based on Wi-Fi subcarrier mutual information [PDF]
The unpredictable environmental changes cause large fluctuations in Wi-Fi signals, and it is difficult to quantify the static and behaviorally-aware dynamic components in the subcarriers, so it is not possible to accurately portray the fluctuating form ...
Mengyuan HU, Ying LIU, Zhihong QIAN
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NEPA “Modernization”: From the Trump Administration to the Biden Administration
Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT Researchers have recently examined changes to American environmental policy under the Trump administration's first term, and to a lesser extent, under the Biden administration. Scholars have largely not considered changes to the National Environmental Policy Act (NEPA), one of the earliest environmental laws in the United States, and a law ...
Michelle L. Edwards
wiley +1 more source
Application of integrated model based on EEMD-CNN-LSTM for landslide-displacement prediction [PDF]
Objective Landslide-displacement prediction is critical when evaluating landslide stability. Despite the achievements of time-series methods based on deep-learning paradigms in predicting landslide displacement, the nonstationary, periodic, and trending
CHEN Weitao +4 more
core +1 more source
, 2022 针对齿轮点蚀故障特征难以提取的问题，提出了一种基于改进变分模态分解的齿轮点蚀故障诊断方法。利用经验模态分解自适应分解的特点，将各分量的能量占比作为有效分量的判断依据，并据此设定变分模态分解算法的模态个数，在此基础上，以变分模态分解分量的排列熵和最小值作为适应度函数，用遗传算法对惩罚因子进行搜索；根据所得结果设置变分模态分解参数，并对齿轮点蚀信号进行处理；筛选合适的本征模态函数进行包络调解，通过包络谱图分析齿轮点蚀故障的特征信息。对齿轮实验信号的分析表明，与现有方法相比 ...
冯淦淇 +5 more
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans +3 more
wiley +1 more source
Review on idler fault diagnosis and coordinated control in belt conveyors [PDF]
As a critical component of belt conveyors, idlers are prone to frequent failures, significantly impacting the efficiency and safety of coal mine operations.
BAO Jianjun +6 more
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Zijian Sun +8 more
wiley +1 more source
Research progress and prospect of intelligent prediction and disaster risk assessment of open-pit mining surface deformation [PDF]
Research on the prediction and disaster risk assessment of surface deformation in open-pit mines serves to improve the accuracy of disaster warning and make safety control decisions.
GENG Huikai +5 more
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International Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley +1 more source
Research on Dynamic Cable Fastening State Monitoring based on Distributed Acoustic Sensor Detection [PDF]
【Objective】The dynamic cable of the floating wind turbine in the deep sea enters the sea from the sea surface until it is buried on the seabed. The reliability of the dynamic cable is very important for the safe and stable operation of the floating wind ...
AN Bowen +5 more
core +1 more source