Results 41 to 50 of about 97,855 (331)

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Limiting the effects of earthquakes on gravitational-wave interferometers

, 2017
Ground-based gravitational wave interferometers such as the Laser Interferometer Gravitational-wave Observatory (LIGO) are susceptible to high-magnitude teleseismic events, which can interrupt their operation in science mode and significantly reduce the ...
Biscans, Sebastien, Buchanan, Christopher, Coughlin, Eric, Coughlin, Michael, Donovan, Fred, Earle, Paul, Fee, Jeremy, Gabbard, Hunter, Guy, Michelle, Harms, Jan, Mukund, Nikhil, Perry, Matthew   +11 more
core   +1 more source

Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics

Advanced Science, EarlyView.
Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley   +1 more source

Metasurface‐Enabled Active‐Like Passive Radar

Advanced Science, EarlyView.
A programmable space‐time‐coding metasurface embeds distinct spatiotemporal tags into ambient wireless signals, allowing passive radar to operate in an active‐like manner. By enabling code‐correlated reconstruction under interference, the approach supports robust real‐time UAV tracking in complex environments and points to intelligent, low‐power ...
Mingyi Li, Jiawen Xu, Hanting Zhao, Xu Zhao, Yanjin Chen, Tie Jun Cui, Vincenzo Galdi, Lianlin Li   +7 more
wiley   +1 more source

Advancements in deep tectonics and dynamic mechanisms beneath the eastern Tibetan Plateau—Inspirations from the 9th and 10th WTGTP Workshops

地球与行星物理论评
The Tibetan Plateau, known as the "Roof of the World" , is one of the most tectonically complex areas on Earth. Its deep tectonics and dynamical mechanisms have been the focus of intense research in the fields of deep geophysics and continental dynamics.
Xinyi Li, Shuyu Li, Yuan Gao, Xinyu Xia
doaj   +1 more source

Crustal thicknesses and Poisson's ratios beneath the Chuxiong-Simao Basin in the Southeast Margin of the Tibetan Plateau

Earth and Planetary Physics, 2019
In the Southeast Margin of the Tibetan Plateau, low-velocity sedimentary layers that would significantly affect the accuracy of the H-κ stacking of receiver functions are widely distributed.
ZiQi Zhang, Yuan Gao
doaj   +1 more source

Magnitude-Dependent Omori Law: Empirical Study and Theory

, 2004
We propose a new physically-based ``multifractal stress activation'' model of earthquake interaction and triggering based on two simple ingredients: (i) a seismic rupture results from activated processes giving an exponential dependence on the local ...
Ouillon, G., Sornette, D.
core   +1 more source

Gate‐Align‐SED: Semi‐Supervised Sound Event Detection via Adaptive Feature Gating and Cross‐Task Alignment in Situation Awareness

Advanced Intelligent Systems, EarlyView.
Overview of the proposed Gate‐Align‐SED, including two stages of training: (1) Mean‐Teacher SSL Training; and (2) Enhancer Model Training. In complex real‐world environments such as disaster monitoring, effective sound event detection (SED) is often hindered by the presence of noise and limited labeled data.
Jieli Chen, Li‐Minn Ang, Chee Shen Lim, Kah Phooi Seng, Jeremy Smith   +4 more
wiley   +1 more source

Distribution and Characteristics of Damming Landslides Triggered by 1920 M~8 Haiyuan Earthquake, NW China

Remote Sensing, 2022
Earthquake-triggered damming landslides threaten downstream residents and affect the regional landscape by disrupting water and sediment fluxes. Therefore, it is essential to study the distribution characteristics and distinctive controlling factors of ...
Weiheng Zhang, Yueren Xu, Xinyi Guo, Wenqiao Li, Peng Du, Qinjian Tian   +5 more
doaj   +1 more source

New View of Seismic Risk Assessment and Reduction of Accumulated Tectonic Stress Based on Earthquake Prediction [PDF]

, 2021
Manana Kachakhidze, Nino Kachakhidze-Murphy, Victor Alania, Onise Enukidze   +3 more
openalex   +1 more source