Results 181 to 190 of about 37,881 (309)

Using ground penetrating radar for roof hazard detection in underground mines

This work was performed by the U.S. Bureau of Mines prior to transferring to the Department of Energy on April 4, 1996"Ground penetrating radar (GPR) has been investigated by the U.S.

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Portable Radar for Noncontact Heart Rate Monitoring and Estrus Detection in Dairy Cows

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
This study introduces a portable radar system for real‐time monitoring of respiratory and heart rates in dairy cows. It uses millimeter‐wave Frequency Modulated Continuous Wave (FMCW) radar to perform noncontact physiological sensing, reducing behavioral disturbance. The radar system's design prioritizes portability, cost‐effectiveness, and robustness,
Yingxiu Li, Ranran Wang, Fuyang Tian, Yudao Li, Zhuolin Wang, Yuxin Yu, Liping Ma, Xin Lu   +7 more
wiley   +1 more source

3D reconstruction of root system architecture in urban forest parks based on ground penetrating radar instantaneous amplitude analysis. [PDF]

Plant Phenomics
Fan G, Li Y, Zheng Y, Han Q, Liang H, Zhao Y.   +5 more
europepmc   +1 more source

Non-Destructive Corrosion Inspection of Reinforced Concrete Using Ground-Penetrating Radar: A Review. [PDF]

Materials (Basel), 2021
Tešić K, Baričević A, Serdar M.
europepmc   +1 more source

Full‐stage risk management of forecast deviation for large‐scale renewable energy participating in the spot market

Energy Conversion and Economics, EarlyView.
Abstract Against the backdrop of renewable energy achieving full market integration, renewable energy forecasting deviations have become a critical bottleneck constraining the clearing efficiency of electricity spot markets, hindering the rational allocation of costs, and threatening the secure operation of the power system.
Sicheng Xu, Ruoyi Zhang, Jingwei Chen, Si Zhang, Li Yang, Zhenzhi Lin   +5 more
wiley   +1 more source

Study on the Ground-Penetrating Radar Response Characteristics of Pavement Voids Based on a Three-Phase Concrete Model. [PDF]

Sensors (Basel)
Wei S, Zhang H, Fu J, Han W.
europepmc   +1 more source

Rare Lightning and Convection Characteristics During Two Successive Tornadoes in Southern China

High Voltage, EarlyView.
ABSTRACT Systematic investigations into lightning characteristics of tornado storms in China remain scarce. This study comprehensively analyses rare lightning behaviour and overshooting top characteristics for two successive tornadoes during a long‐lived supercell in southern China on 27 April 2024.
Fengquan Li, Jiangling Zhi, Yu Wang, Hantao Tao, Zhaoming Li, Shanqiang Gu, Zhe Li, Zeyu Zhang, Lei Zhang, Guoying Tang   +9 more
wiley   +1 more source

Handheld Ground-Penetrating Radar Antenna Position Estimation Using Factor Graphs. [PDF]

Sensors (Basel)
Słowak P, Kraszewski T, Kaniewski P.
europepmc   +1 more source

A Novel Electrically Small Ground-Penetrating Radar Patch Antenna with a Parasitic Ring for Respiration Detection. [PDF]

Sensors (Basel), 2021
Shi D, Aftab T, Gidion G, Sayed F, Reindl LM.   +4 more
europepmc   +1 more source

Comprehensive Bridge Deck Deterioration Mapping of Nine Bridges by Nondestructive Evaluation Technologies Final Report, January 2011

, 2011
The primary objective of this research was to demonstrate the benefits of NDT technologies for effectively detecting and characterizing deterioration in bridge decks.

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