Results 31 to 40 of about 48,094 (259)

Monitoring of displacements and deformations of the earth's surface at the Annensky field

Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu, 2022
In connection with the ongoing depletion of mineral reserves located in relatively favorable conditions, at shallow depths, it is increasingly necessary to involve deposits located in complex mining and geological conditions; occurring at great depths, in complex, poorly studied and potentially dangerous conditions.
B.B. Sadykov, A.A. Altayeva, W. Stelling
openaire   +1 more source

Permafrost Early Deformation Signals before the Norilsk Oil Tank Collapse in Russia

Remote Sensing, 2022
Despite the profound roles of surface deformation monitoring techniques in observing permafrost surface stability, predetermining the approximate location and time of possibly occurring severe permafrost degradation before applying these techniques is ...
Peng Zhang, Yan Chen, Youhua Ran, Yunping Chen   +3 more
doaj   +1 more source

Study on the deformation monitoring of waterproof sealed walls in underground water reservoirs of coal mines

Gong-kuang zidonghua
In response to the issues of simple monitoring methods, low efficiency, and the inability to reflect the overall surface deformation of waterproof sealed walls, a monitoring scheme for the deformation of waterproof sealed walls in underground water ...
ZHOU Aiping, WANG Jian, QU Shijia, JING Mingyu   +3 more
doaj   +1 more source

Research status and prospect on mining damage characteristics and protective technology of high-rise structures

Meitan kexue jishu, 2023
Some mining areas in China are facing with technical problems about coal mining under high-rise structures. The high-rise structure in the mining area is characterized by large height, small cross-section area, high center of gravity, small bottom area ...
GUO Wenbing, ZHAO Gaobo, MA Zhibao, YANG Weiqiang, LI Xuechen   +4 more
doaj   +1 more source

Non-Tectonic Geohazards of Guangdong Province, China, Monitored Using Sentinel-1A/B from 2015 to 2022

Sensors
Guangdong Province, home to 21 cities and a permanent population of 127.06 million people, boasts the largest provincial economy in China, contributing 11.76% to the national GDP in 2023.
Jincang Liu, Zhenhua Fu, Lipeng Zhou, Guangcai Feng, Yilin Wang, Wulinhong Luo   +5 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Research on the Prediction Method of 3D Surface Deformation in Filling Mining Based on InSAR‐IPIM

Energy Science & Engineering
Traditional surface monitoring methods can only obtain discrete surface deformation values at individual monitoring points, while InSAR technology can only measure the projection values of three‐dimensional surface deformation along the LOS direction ...
Meng Wang, Zhongzheng Fang, Xin Li, Jiaxu Kang, Yafei Wei, Shuai Wang, Yaqiang Zheng, Xufeng Zhang, Tianyu Liu   +8 more
doaj   +1 more source

Underground roadway shape variable monitoring algorithm based on laser radar

Meikuang Anquan, 2023
In order to solve the problem of correct monitoring of underground roadway shape variables, a monitoring algorithm of underground roadway shape variables based on laser radar is designed based on the installation of high-precision laser radar and ...
ZHANG Huifeng, HAN Guoguo, XI Yanjie, TAO Jinyang, ZHAO Xintong   +4 more
doaj   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source