Results 71 to 80 of about 5,760 (155)

On the velocity-strengthening behavior of dry friction

open access: yes, 2014
The onset of frictional instabilities, e.g. earthquakes nucleation, is intimately related to velocity-weakening friction, in which the frictional resistance of interfaces decreases with increasing slip velocity.
Bar-Sinai, Yohai   +3 more
core   +1 more source

Prototype of hybrid technology chipper-D4.6 [PDF]

open access: yes, 2015
INFRES - Innovative and effective technology and logistics for forest residual biomass supply in the EU (311881) is a collaborative project co-funded under the European Commission's FP7 Work Programme 2012 (FP7-KBBE-2012.1.2-01 ...
Eliasson, Lars   +6 more
core  

Earthquakes: from chemical alteration to mechanical rupture

open access: yes, 1998
In the standard rebound theory of earthquakes, elastic deformation energy is progressively stored in the crust until a threshold is reached at which it is suddenly released in an earthquake.
Abercrombie   +276 more
core   +1 more source

Energy Consumption of Corn Stover Size Reduction [PDF]

open access: yes, 2015
Corn-based ethanol, the most common first generation biofuel in the US, plays an important role as a fossil fuels alternative. Second generation biofuels, which are mostly based on lignocellulosic biomass, have gained great attention in recent years ...
Cao, Xiong   +2 more
core   +2 more sources

Chemical reactions of metal powders with organic and inorganic liquids during ball milling [PDF]

open access: yes
Chromium and/or nickel powders were milled in metal chlorides and in organic liquids representative of various functional groups. The powders always reacted with the liquid and became contaminated with elements from them.
Arias, A.
core   +1 more source

Nanostructures as indicator for deformation dynamics. [PDF]

open access: yesNat Commun
Incel S   +4 more
europepmc   +1 more source

Review on Recent Advances and Novel Approaches in Milling and Mashing. [PDF]

open access: yesCompr Rev Food Sci Food Saf
Laus A, Zarnkow M, Gastl M, Jacob F.
europepmc   +1 more source

Overview of Forestry, and Wood Fuel Supply Chains (Chapter 2) [PDF]

open access: yes, 2014
Ikonen, T.   +7 more
core  

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