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Plantar pressure gradient and pressure gradient angle are affected by inner pressure of air insole
Frontiers in Bioengineering and BiotechnologyClinically, air insoles may be applied to shoes to decrease plantar pressure gradient (PPG) and increase plantar gradient angle (PGA) to reduce foot ulcers. PPG and PGA may cause skin breakdown.
Fahni Haris +9 more
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Acta Orthopaedica et Traumatologica Turcica, 2019 Objective: The aim of study was to analyze the association between Quadriceps Angle (QA) and plantar pressure, navicular height (NH), and calcaneo-tibial angle (CTA).
Ata Elvan +3 more
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Analysis of Time–Varying Mesh Stiffness for the Planetary Gear System with Analytical and Finite Element Methods [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2022 In dynamic model of planetary gears, one of the key design parameters and one of the main sources of vibration is time–varying mesh stiffness of meshing gears.
Ali Shahabi, Amir Hosein Kazemian
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Actuators, 2022 This paper presents a novel cam-based variable stiffness actuator (VSA). It significantly differs from its counterparts in that the external load distributes on its two motors with a small difference. It is a feasible method to improve VSA’s output power,
Fanghua Mei +3 more
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Braid Angle and its Influence on the Hydraulic Hoses Behaviour Under Pressure Loading [PDF]
MATEC Web of Conferences, 2022 This paper deals with the experimental analysis of the effect of the braid angle on the behaviour of a hydraulic hose under pressure loading. The main structural elements of the hose are a rubber tube and a steel braid or spiral.
Dýrr Filip +3 more
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Nauka ta progres transportu, 2020 Purpose. The main objective of the work is to perform a kinematic analysis and synthesis of the known schemes of guide bearing central slide-crank mechanisms by the criterion of the energy index of motion transmission with the restriction by the ...
R. P. Pogrebnyak, M. R. Pohrebniak
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An Optimized Pressure-Based Method for Thrust Vectoring Angle Estimation
Aerospace, 2023 This research developed a pressure-based thrust vectoring angle estimation method for fluidic thrust vectoring nozzles. This method can accurately estimate the real-time in-flight thrust vectoring angle using only wall pressure information on the inner ...
Nanxing Shi +5 more
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Incident Open-Angle Glaucoma and Blood Pressure [PDF]
Archives of Ophthalmology, 2002 The risk of open-angle glaucoma (OAG) may be related to low blood pressure (BP) relative to intraocular pressure (IOP), ie, to low perfusion pressure (PP). Alternatively, systemic hypertension may increase OAG risk.To clarify these possible relationships by evaluating hypertension and PP (where PP = BP - IOP) as risk factors for incident OAG in a black
M Cristina, Leske +3 more
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Analysis of composite motion law and force of high speed curve-face gear
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017 A new type of curve-face gear pair - high speed curve-face gear pair is proposed. It combines the high speed cam motion law and the curve-face gear transmission, and can transmit rotation/axial motion and power between intersecting axis.
Chao LIN, Yongquan YU, Yanan HU
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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
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