Results 11 to 20 of about 3,599,285 (203)
Effects of quadriceps angle on patellofemoral contact pressure
Journal of Veterinary Science, 2020 An inappropriate Q angle may affect the biomechanics of the canine patellofemoral joint.The purpose of this study was to evaluate the effects of changes in quadriceps angle (Q angle) on patellofemoral joint pressure distribution in dogs.Eight stifles were positioned at 45, 60, 75, 90, 105, and 120° of flexion in vitro, and 30% body weight was applied ...
Yoon-Hyeong Yoo +2 more
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Meikuang Anquan, 2023 Conventional long distance forced and short distance exhausted ventilation system create vortexes at the head, which increases the further dust accumulation and circulation.
XIAO Yang +5 more
doaj +1 more source
Bending strength simulation of asymmetric involute tooth gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015 Aiming at high load capacity, the design of the tooth profile which is not caught by the conventional profile is performed. Root stresses are calculated by 2D-FEM for various profile gears: 1) completely bilateral symmetry, 2) symmetry pressure angle and
Tomoya MASUYAMA +2 more
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Effect of Low Ambient Pressure on Spray Cone Angle of Pressure Swirl Atomizer
International Journal of Aerospace Engineering, 2021 Pressure swirl atomizers are widely used in gas turbine combustor; this paper is aimed at researching the effect of low ambient pressure (0.1 MPa to 0.01 MPa, lower than an atmosphere) on the spray cone angle of pressure swirl atomizer.
Zhengyan Guo +7 more
doaj +1 more source
Applied Sciences, 2019 The gear is one of the important parts of a rotary gearbox. Once catastrophic gear failure occurs, it will cause a great threat to production and life safety.
Jianfeng Ma +3 more
doaj +1 more source
Effects of walking speeds and durations on the plantar pressure gradient and pressure gradient angle
BMC Musculoskeletal Disorders, 2022 Abstract Background Walking exercise has been demonstrated to improve health in people with diabetes. However, it is largely unknown the influences of various walking intensities such as walking speeds and durations on dynamic plantar pressure distributions in non-diabetics and diabetics.
Lung, Chi-Wen +6 more
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Nauka ta progres transportu, 2019 Purpose. The main purpose of the work is to carry out a kinematic synthesis of a crank-slider gripping device in accordance to the criterion of the constancy of the drive power of the mechanism with restrictions on permissible pressure angles in ...
R. P. Pogrebnyak, M. R. Pohrebniak
doaj +1 more source
Current Directions in Biomedical Engineering, 2015 The reduction of the pulsation of flow and pressure as well as the increase of the mean flow of a displacement pump will be a benefit to many technical processes, especially in the pharmaceutical industry and in biomedicine.
Klopsch Vincent +2 more
doaj +1 more source
Effect of Body Position Change and Vital Signals on Endotracheal Tube Cuff Pressure Variations [PDF]
Journal of Evidence-Based Care, 2022 Background: The body position change, as a common intervention in the intensive care unit (ICU), may affect endotracheal tube cuff pressure changes.Aim: This study investigated the effect of body position change and vital signals on endotracheal tube ...
Mahmood Hosseinzadeh Maleki +4 more
doaj +1 more source
A cohort study of duplex Doppler examinations of the carotid artery in primary open angle glaucoma [PDF]
, 2014 Objectives To explore the possibility of pathological change in the common carotid artery at the bifurcation and in the internal carotid artery beyond the bifurcation which could contribute to a reduced diastolic pressure as observed in primary open ...
Aldoori, M. I. +6 more
core +1 more source