Results 11 to 20 of about 427,457 (296)

Dependence of internal friction on folding mechanism. [PDF]

open access: yesJ Am Chem Soc, 2015
Zheng W, De Sancho D, Hoppe T, Best RB.
europepmc   +2 more sources

Arabica coffee flow properties assessed using different roasts and particle sizes during storage

open access: yesBrazilian Journal of Food Technology, 2022
Flowability of agricultural products is an important factor to be considered at post-harvest, thus impacting directly on number of operations and the design of machinery. This study aimed to evaluate and determine the K coefficient and flow properties as
Gabriel Henrique Horta de Oliveira   +4 more
doaj   +1 more source

Effect of the cleaning process on physical properties for different malting barley seed varieties [PDF]

open access: yes, 2020
The aim of the study was to investigate the influence of the barley cleaning process in relation to physical properties. The knowledge of the range of changes in the physical parameters of processed material and their mutual relationships is required for
Hetclová, Veronika   +4 more
core   +1 more source

Reflections on Friction in Quantum Mechanics

open access: yesEntropy, 2010
Distinctly quantum friction effects of three types are surveyed: internalfriction, measurement-induced friction, and quantum-fluctuation-induced friction.
Yair Rezek
doaj   +1 more source

Theoretical and computational validation of the Kuhn barrier friction mechanism in unfolded proteins

open access: yesScientific Reports, 2017
A long time ago, Kuhn predicted that long polymers should approach a limit where their global motion is controlled by solvent friction alone, with ruggedness of their energy landscapes having no consequences for their dynamics.
Stanislav M. Avdoshenko   +4 more
doaj   +1 more source

Internal Friction Angle of Metal Powders

open access: yesMetals, 2018
Metal powders are components with multidisciplinary usage as their application is very broad. Their consistent characterization across all disciplines is important for ensuring repeatable and trouble-free processes.
Jiri Zegzulka   +5 more
doaj   +1 more source

Research on the carbon emission reduction of internal combustion engines by reducing friction work [PDF]

open access: yesE3S Web of Conferences
The increase in carbon dioxide emissions is a key factor leading to the warming of the Earth’s climate system and the intensification of the greenhouse effect. Internal combustion engines have a significant impact on carbon emissions.
Du Fengming   +6 more
doaj   +1 more source

Existence of long‐time solutions to dynamic problems of viscoelasticity with rate‐and‐state friction [PDF]

open access: yes, 2019
We establish existence of global solutions to a dynamic problem of bilateral contact between a rigid surface and a viscoelastic body, subject to rate‐and‐state friction.
Pipping, Elias
core   +2 more sources

HYSTERETIC INTERNAL FRICTION

open access: yesLe Journal de Physique Colloques, 1985
It is emphasized that a distribution function in both the dislocation loop lengths and obstacle strengths must be considered to develop a quantitative theory for the hysteretic dissipation of energy. That is when dislocation surmounts and undulating internal stress field and the break-away is restricted by a restoring force considered to be that of ...
Roberts, J., Barnett, D.
openaire   +1 more source

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