Results 31 to 40 of about 7,498,964 (312)
Effect of Coal Mining on Springs in the Yushenfu Mining Area of China
The main purpose of this study was to analyze the effect of coal mining on the springs in the Yushenfu mining area of China. The results of two springs and hydrological surveys conducted in 1994 and 2015 were compared to study the occurrence and ...
Li-min Fan +12 more
doaj +1 more source
The current deployment of e-bikes in large cities all over the world raises new road safety problems. The shared features of e-bikes and other types of two-wheelers, notably in terms of size and maneuverability, can lead to common road safety issues and ...
Isabelle Ragot-Court +3 more
doaj +1 more source
Development and Application of Special Extinguishing Agent Concentration Measurement
It is necessary to measure the situation of extinguishing agent concentration along with time in the ground simulation test of helicopter/airplane powerplant.
WU Yanyan +5 more
doaj +1 more source
Residual Vibration Reduction of High-Speed Pick-and-Place Parallel Robot Using Input Shaping
Because of their elastic links and joints, high-speed parallel robots for pick-and-place operations inevitably suffer from residual vibrations that significantly degrade their positioning accuracy.
Xianlei Shan +3 more
doaj +1 more source
A Dataset for Mechanical Mechanisms
This study introduces a dataset consisting of approximately 9,000 images of mechanical mechanisms and their corresponding descriptions, aimed at supporting research in mechanism design. The dataset consists of a diverse collection of 2D and 3D sketches, meticulously curated to ensure relevance and quality. We demonstrate the application of this dataset
Farshid Ghezelbash +2 more
openaire +3 more sources
The mechanism of dishabituation [PDF]
The dual-process theory of habituation attributes dishabituation, an increase in responding to a habituated stimulus after an interpolated deviant, to sensitization, a change in arousal. Our previous investigations into elicitation and habituation of the electrodermal orienting reflex (OR) showed that dishabituation is independent of sensitization for ...
Steiner, Genevieve Z. (R18023) +1 more
openaire +4 more sources
Autonomous Assembly Trajectory Planning and Control Strategy for Space Trusses
Aiming at the on-orbit assembly of large-scale trusses in space, an on-orbit assembly system for space trusses is designed, including an assembly robot and a truss system based on component-level modular units.
MENG Fanqi +4 more
doaj +1 more source
Control System Design of the YWZ Multi-Fingered Dexterous Hand
The manipulation abilities of a multi-fingered dexterous hand, such as motion in real-time, flexibility, grasp stability etc., are largely dependent on its control system.
Wenzhen Yang +3 more
doaj +1 more source
Mechanisms for Sweetness [PDF]
A remarkable amount of information has emerged in the past decade regarding sweet taste physiology. This article reviews these data, with a particular focus on the elucidation of the sweet taste receptor, its location and actions in taste transduction in the mouth, its nontaste functions in the gastrointestinal tract (e.g., in enteroendocrine cells ...
Fernstrom, J. +5 more
openaire +3 more sources
A compliant bistable mechanism with a crab-like structure for nearly equal switching forces in the forward and backward directions is developed. It consists of four crab-leg-like beams and a shuttle mass.
Dung-An Wang +2 more
core +1 more source

