Results 41 to 50 of about 14,864 (294)
Introduction: The friction generated during orthodontic treatment seems of concern in terms of anchorage and treatment duration. Different ligation methods have been developed to reduce the friction as compared with regular elastic modules.
Hina Desai +3 more
doaj +1 more source
Concrete-to-concrete shear friction behavior under cyclic loading: experimental investigation
This study investigated the concrete-to-concrete friction behavior under dynamic cyclic loading at different loading rates, vertical loads, and surface roughness.
Mohamad Taklas +4 more
doaj +1 more source
Abrasive particles in the suspension mixture in an abrasive water suspension jet (AWSJ) machining causes acute skin friction effect thereby effectively changing the jet diameter due to wear, which in turn influences jet exit kinetic energy.
D. Deepak +3 more
doaj +1 more source
Teaching and determination of kinetic friction coefficient using smartphones
© 2019 IOP Publishing Ltd.This work reports a rudimentary approach to teach and measure the kinetic friction coefficient using a smartphone that can effectively be employed for teaching purposes. More specifically, the kinetic friction coefficient, which
EROL, MUSTAFA, Coban, A.
core +1 more source
The Influence of Different Ligature Materials on Frictional Coefficient of Slided Bracket on Arch Wire [PDF]
Aims: To evaluate the frictional coefficients of different ligature materials with combination of stainlesssteel arch wire and bracket. Materials and methods: Ten ligatures were used for each of stainlesssteel, elastotomeric and teflon utilized with ...
Hussain A Obaidi , Anas M Al–Mukhtar
doaj +1 more source
Velocity dependence of kinetic friction in the Prandtl-Tomlinson model [PDF]
The Prandtl-Tomlinson model for friction has been used extensively for the interpretation of atomic force microscopy data during the past decade. Up to this point, the kinetic friction F-k has nevertheless not been studied in a range of velocities v that
Martin H. Müser, Müser, M.H.
core +1 more source
Thermodynamics and kinetics of boundary friction [PDF]
A deterministic theory describing the behavior of an ultrathin lubricant film between two atomically-smooth solid surfaces is proposed. For the description of lubricant state the parameter of excess volume arising due to chaotization of solid medium structure in the course of melting is introduced.
Khomenko, Oleksii Vitaliiovych +2 more
openaire +4 more sources
Energy dissipation and hysteresis cycles in pre-sliding transients of kinetic friction [PDF]
The problem of transient hysteresis cycles induced by the pre-sliding kinetic friction is relevant for analyzing the system dynamics, e.g., of micro- and nano-positioning instruments and devices and their controlled operation.
Ruderman, Michael
core +2 more sources
We theoretically investigated influences of film deposition condition on a friction of diamond-like carbon (DLC) film using our developed molecular dynamics method.
Tasuku Onodera +11 more
doaj +1 more source
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source

