Results 101 to 110 of about 852,991 (226)

Determination of optimal mining width for coal mining under the slope by of using numerical simulation

Scientific Reports
The stability of slope is critical important topic in rock mass engineering. In Panzhihua #7 Coal Mine, the coal mining is occurred under the slope, to obtain the optimal mining width, 125 numerical simulations were conducted, and the corresponding FOS ...
Ze Zhou, Jinlian Zhou, Long Lai, Mengtang Xu, Youlin Xu   +4 more
doaj   +1 more source

Numerical investigation of bolted rock joints under varying normal stress and joint roughness coefficient conditions

Frontiers in Earth Science
Rock masses are formed through long-term, complex geological processes, and the presence of joints significantly reduces their strength and increases their deformation.
Zhiyong Wang, Zhiyong Wang, Liyun Liao, Liyun Liao, Shiyi Guo, Shiyi Guo, Hanfang Zheng, Xuezhen Wu, Xuezhen Wu   +8 more
doaj   +1 more source

Liquid Metal Sensors for Soft Robots

Advanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang, Nan Li, Yujia Song, Chen Hua, Tangzhen Guan, Yibing Ma, Cai Cheng, Jing Liu   +7 more
wiley   +1 more source

Justification of the approaches to improve management strategy of the mining system based on the analysis of data on the mining of complex structural rock blocks

Записки Горного института
Long-term activity of mining enterprises causes the necessity to substantiate the strategies of management of the mining and technical system functioning in terms of improvement of ore quality control, which is determined by its change in the course of ...
Mariya V. Tsupkina, Aleksei E. Kirkov, Dmitrii A. Klebanov, Dmitrii N. Radchenko   +3 more
doaj  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Current Situation of Development and Utilization and Directions of Mineral Resources in Ningxia

Kuangchan zonghe liyong
This is an article in the field of mining engineering. The mineral resources are an important material basis for economic and social development. Figure out the background and development and utilization of mineral resources has a great significance for ...
Fenghua MA, Yong ZHANG, Xiaodong ZHANG, Shuofeng TIAN   +3 more
doaj   +1 more source

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

Polylactic Acid (PLA), Polycaprolactone (PCL), and Chitosan: the Biodegradable Transition in Medical Waste Management

Advanced Sustainable Systems, EarlyView.
The shift to biodegradable materials in healthcare promises reduced plastic pollution, but their production, adoption, and long‐term impacts remain complex. Integrating lifecycle insights with global policy coordination is essential for meaningful environmental gains. Abstract The COVID‐19 pandemic sharply increased medical waste, intensifying concerns
By Haoxuan Yu, Remco van de Pas, Izni Zahidi   +2 more
wiley   +1 more source

Analysis of Sustainable Guarantee Measures of Bauxite Resource Demand in China

Kuangchan zonghe liyong
This is an article in the field of mining engineering. The development of aluminum industry is subject to decisive factors such as bauxite resources.
Chunhuan LI, Huihui LYU, Zhihua LIAO, Alin CAO   +3 more
doaj   +1 more source

Molecular Simulation of Functionalized Covalent Organic Framework Membranes for Inorganic Salt Separation

Advanced Theory and Simulations, EarlyView.
Six functionalized TpPa‐based covalent organic frameworks (COFs) are characterized using nonequilibrium molecular dynamics simulations to assess water permeance and salt rejection. The TpPa‐SO3H COF membrane achieves the highest sodium sulfate rejection (>98%) while maintaining relatively high water permeance compared to commercial nanofiltration ...
Grace Wei, Anand Narayanan Krishnamoorthy, Ganesh Sivaraman, Lauren Valentino   +3 more
wiley   +1 more source