Results 261 to 270 of about 2,686,430 (333)
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Experimental Physics, 2020
This article assessed the impact of the volume of the vacuum tank to mobile milking machines on the efficiency of machine milking cows. According to the results of theoretical research found the optimal ratio between the parameters of the vacuum tank and
W. Smith
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This article assessed the impact of the volume of the vacuum tank to mobile milking machines on the efficiency of machine milking cows. According to the results of theoretical research found the optimal ratio between the parameters of the vacuum tank and
W. Smith
semanticscholar +1 more source
Fuel processing technology, 2020
This study compared the pyrolysis of waste polypropylene (PP) into fuel products under atmospheric and vacuum pressure conditions at different temperatures and heating rates.
George Kofi Parku +2 more
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This study compared the pyrolysis of waste polypropylene (PP) into fuel products under atmospheric and vacuum pressure conditions at different temperatures and heating rates.
George Kofi Parku +2 more
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Coexistence of intravertebral vacuum and intradiscal vacuum
Joint Bone Spine, 2006The pathophysiology of intravertebral vacuum (IVV) remains unclear, although vertebral osteonecrosis is often incriminated. Gas may migrate from the disk to the vertebral body. The objective of this study was to investigate the relations between IVV and intradiscal vacuum (IDV).We prospectively evaluated the presence of radiological findings suggestive
Thomas, Armingeat +3 more
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Advanced Materials & Technologies, 2020
Currently the lowest optically determinable pressure values are around 102 bar, making the pressure below inaccessible for optical detection. This work shows for the first time how to overcome these limitations, and optically monitor the low pressure ...
M. Runowski +4 more
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Currently the lowest optically determinable pressure values are around 102 bar, making the pressure below inaccessible for optical detection. This work shows for the first time how to overcome these limitations, and optically monitor the low pressure ...
M. Runowski +4 more
semanticscholar +1 more source
A Vacuum-driven Origami “Magic-ball” Soft Gripper
IEEE International Conference on Robotics and Automation, 2019Soft robotics has yielded numerous examples of soft grippers that utilize compliance to achieve impressive grasping performances with great simplicity, adaptability, and robustness.
Shuguang Li +6 more
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International Journal of Theoretical Physics, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Deshmukh, Sharief, Ahsan, Zafar
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Deshmukh, Sharief, Ahsan, Zafar
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Origami-Based Vacuum Pneumatic Artificial Muscles with Large Contraction Ratios
Soft Robotics, 2019A novel linear actuator called origami-based vacuum pneumatic artificial muscle (OV-PAM) is proposed in this study that can produce large forces (>400 N) with a contraction ratio >90% of the active length of the actuator.
Jin-Gyu Lee, H. Rodrigue
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Vacuum, 2020
AlSi12Fe alloy die castings were produced by vacuum-assisted high pressure die casting (HPDC) process under different vacuum levels: 275 mbar, 112 mbar, and 72 mbar.
Chen Hu +3 more
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AlSi12Fe alloy die castings were produced by vacuum-assisted high pressure die casting (HPDC) process under different vacuum levels: 275 mbar, 112 mbar, and 72 mbar.
Chen Hu +3 more
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Vacuum tribological behaviors of CoCrFeNi high entropy alloy at elevated temperatures
, 2020High entropy alloys (HEAs) are an important candidate for high temperature mechanical systems. Here, effects of atmosphere, temperature and counterparts on the vacuum tribological behaviors of CoCrFeNi HEA fabricated by spark plasma sintering were ...
Yushan Geng +5 more
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