Results 11 to 20 of about 269,281 (230)

Association between long-term static postures exposure and musculoskeletal disorders among university employees: A viewpoint of inflammatory pathways

Frontiers in Public Health, 2022
BackgroundMusculoskeletal disorders (MSDs) are critical occupational and social problems. With the improvement of production mechanization and automation, and the widespread application of computers, more occupations are exposed to static postures and ...
Yidan Dong, Ping Jiang, Xu Jin, Nanyu Jiang, Wenchu Huang, Yu Peng, Yuhong Shen, Lihua He, Mikael Forsman, Mikael Forsman, Liyun Yang, Liyun Yang   +11 more
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Numerical study on the influence of plugging rate on the performance of adjustable steam ejector [PDF]

International Journal of Fluid Engineering
During the operation of thermal power plant systems, severe challenges to the quality and safety of the heat supply arise owing to the effects of peak regulation.
Jianxiang Gao, Zepeng Yuan, Yuyan Hou, Weixiong Chen   +3 more
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Effect of Back Pressure on Performances and Key Geometries of the Second Stage in a Highly Coupled Two-Stage Ejector

Entropy, 2022
In this paper, for a highly coupled two-stage ejector-based cooling cycle, the optimization of primary nozzle length and angle of the second-stage ejector under varied primary nozzle diameters of the second stage was conducted first. Next, the evaluation
Jia Yan, Yuetong Shu, Chen Wang
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Construction and Application of “Active Prediction-Passive Warning” Joint Impact Ground Pressure Resilience Prevention System: Take the Kuan Gou Coal Mine as an Example

Lithosphere, 2023
With the increasing depth and intensity of coal mining, the impact on ground pressure has become one of the main disasters facing mining, seriously threatening mine safety.
Jiantao Cao, Shuai Zhang, Huicong Xu, Wei Li, Jindong Wang   +4 more
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Empirical Study on Human Movement Classification Using Insole Footwear Sensor System and Machine Learning

Sensors, 2022
This paper presents a plantar pressure sensor system (P2S2) integrated in the insoles of shoes to detect thirteen commonly used human movements including walking, stooping left and right, pulling a cart backward, squatting, descending, ascending stairs ...
Wolfe Anderson, Zachary Choffin, Nathan Jeong, Michael Callihan, Seongcheol Jeong, Edward Sazonov   +5 more
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Wind-Induced Interference Effect of Chamfered Square Cylinders in Tandem and Side-by-Side Arrangements

Buildings, 2022
A large-eddy simulation analysis technique is introduced in this paper to determine the interference effect of chamfered square cylinders, which is crucial to predict the impact of wind pressure and load on chamfered high-rise buildings.
Jie Zhang, Fanghui Li, Zhibo Zhang, Te Zhang, Cheng Wang, Benjun Xiang, Yuji Zhang   +6 more
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Closed-loop automated critical care as proof-of-concept study for resuscitation in a swine model of ischemia–reperfusion injury

Intensive Care Medicine Experimental, 2022
Background Volume expansion and vasopressors for the treatment of shock is an intensive process that requires frequent assessments and adjustments. Strict blood pressure goals in multiple physiologic states of shock (traumatic brain injury, sepsis, and ...
Nathan T. P. Patel, Eduardo J. Goenaga-Diaz, Magan R. Lane, M. Austin Johnson, Lucas P. Neff, Timothy K. Williams   +5 more
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An Analytical Method of Coulomb’s Active Earth Pressure Acting on Cohesion-Less Backfill Subject to Local Surcharge in Cold Regions

Advances in Civil Engineering, 2020
The traditional Coulomb’s earth pressure theory does not consider the effect of local surcharge on the lateral earth pressure and its critical failure angle.
Li Liu, Zhen Yang, Pan Zhou, Hongwei Yang   +3 more
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Back belts in occupational setting: what are the evidences?

Revista Produção Online, 2012
Although, widely used the mechanisms of action and the effectiveness of back belts in the prevention of occupational low back disorders remains uncertain, generating controversy about its use.
João Marcos Bernardes, Antonio Renato Pereira Moro   +1 more
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Prediction of the Liquid Vapor Pressure Using the Artificial Neural Network-Group Contribution Method [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2015
In this paper, vapor pressure for pure compounds is estimated using the Artificial Neural Networks and a simple Group Contribution Method (ANN–GCM). For model comprehensiveness, materials were chosen from various families.
Ali Tarjomannejad
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