Results 31 to 40 of about 726,835 (196)

Effect of the number of abutments on biomechanics of Branemark prosthesis with straight and tilted distal implants

open access: yesJournal of Applied Oral Science, 2010
OBJECTIVE: This study aimed to evaluate the bending moments, and compressive and tensile forces in implant-supported prostheses with three, four or five abutments.
Marcos Michelon Naconecy   +4 more
doaj   +1 more source

Unified field equations coupling four forces and principle of interaction dynamics

open access: yesDiscrete & Continuous Dynamical Systems - A, 2015
revision after taking consideration of referee's ...
Ma, Tian, Wang, Shouhong
openaire   +2 more sources

Equilibrium Analysis and Simulation Calculation of Four-Star Type Crank Linkage Mechanism

open access: yesMachines, 2023
Unbalanced inertia force is inevitably generated during the operation of crank linkage. It is one of the main excitation sources of air compressor vibration and the focus of managing air compressor vibration noise.
Kai Chai, Junbo Hu, Jingjun Lou
doaj   +1 more source

Analysis of Empirical Models for Predicting the Rupture Force in Four-Pile Caps

open access: yesComputation
Technical literature provides experimental campaign results for four-pile caps with significant value in structural engineering. However, failure modes and measurement of these specimens are particularly challenging due to their volumetric nature.
Raphael Saverio Spozito   +5 more
doaj   +1 more source

Sleep restriction impairs visually and memory-guided force control.

open access: yesPLoS ONE, 2022
Sleep loss is a common phenomenon with consequences to physical and mental health. While the effects of sleep restriction on working memory are well documented, it is unknown how sleep restriction affects continuous force control.
Sarah A Brinkerhoff   +5 more
doaj   +1 more source

Tribological Studies Regarding the Crude Rapeseed Oil Press

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2016
The aim of this paper is to present a tribology test conducted on crude rapeseed oil press. The experiments were carried out with four-ball machine. The oil was tested at speed of 1000 rot/min and loads of 140 N and 200 N.
Liviu Cătălin ŞOLEA
doaj  

Development of Force Plates Installed with Five-Axis Load Cells and Analysis Using a Wearable Sensor System

open access: yesProceedings, 2020
In this study, we developed a new force plate system. Conventional force plates output force and moment by using the signals of three-axis load cells. The developed force plate installs four 5-axis load cells, and each load cell can output 3-axis force ...
Kiyoshi Hirose, Akiko Kondo
doaj   +1 more source

Theoretical model of driving force for variable geometry hypersonic inlet based on principle of virtual work [PDF]

open access: yesAIP Advances
To enable hypersonic inlets to operate across a wide Mach number range, the geometric configuration of the inlet must be adjusted. The magnitude of the driving force required to actuate these geometric changes is fundamental to the design of the inlet ...
Jia Cai   +6 more
doaj   +1 more source

Simulation Study on Driving Force Distribution Pattern and Four-wheel Independent Drive System

open access: yesJixie chuandong, 2018
In order to improve the efficiency of driving force and the control ability of special vehicle,dynamic performance and stability,the distribution pattern of the four-wheel independent drive system is studied.
Chi Peng, Wang Shukun
doaj  

Investigation on Motorcyclist Riding Behaviour at Curve Entry Using Instrumented Motorcycle

open access: yesThe Scientific World Journal, 2014
This paper details the study on the changes in riding behaviour, such as changes in speed as well as the brake force and throttle force applied, when motorcyclists ride over a curve section road using an instrumented motorcycle.
Choon Wah Yuen   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy