Results 21 to 30 of about 11,658,941 (310)
Remote Sensing, 2021 The authors wish to make the following corrections to this paper [...]
Min Shi +5 more
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Schwinger mechanism revisited [PDF]
, 2015 In this article, we review recent theoretical works on the Schwingermechanism of particle production in external electrical fields. Although the non-perturbative Schwinger mechanism is at the center of this discussion, many of the approaches that we ...
Gelis, Francois, Tanji, Naoto
core +4 more sources
European Transport Research Review, 2021 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
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Effect of Coal Mining on Springs in the Yushenfu Mining Area of China
Geofluids, 2018 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
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Residual Vibration Reduction of High-Speed Pick-and-Place Parallel Robot Using Input Shaping
Chinese Journal of Mechanical Engineering, 2022 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
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Development and Application of Special Extinguishing Agent Concentration Measurement
Hangkong gongcheng jinzhan, 2020 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
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The effects of text direction of different text lengths on Chinese reading
Scientific Reports, 2023 This study investigates the effects of text direction (horizontal and vertical) and length (long and short) on Chinese reading performance. The experiment enrolled 68 university students aged 19–29 years who were asked to read articles.
Yanqun Huang +5 more
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A Dataset for Mechanical Mechanisms
CoRRThis 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
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Zebrafish epiboly: mechanics and mechanisms
The International Journal of Developmental Biology, 2010 Gastrulation involves of a series of coordinated cell movements to organize the germ layers and establish the major body axes of the embryo. One gastrulation movement is epiboly, which involves the thinning and spreading of a multilayered cell sheet. Epiboly plays a prominent role in zebrafish gastrulation and studies of zebrafish epiboly have provided
Stephanie E, Lepage, Ashley E E, Bruce
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Design, Analysis, and Experiment of a Wheel-Legged Mobile Robot
Applied Sciences, 2023 In this paper, a wheel-legged mobile robot is proposed. The parameter design of the wheel-leg structure is completed using geometric analysis and statics modeling.
Jinfu Li +6 more
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