Results 131 to 140 of about 845,218 (299)

Comprehensive early warning of rock burst utilizing microseismic multi-parameter indices

open access: yes, 2018
Rock bursts have become one of the most severe risks in underground coal mining and its early warning is an important component in the safety management.
Wenhao Guo   +3 more
core   +1 more source

Testing for Burden in a Macroevolutionary System

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Evolutionary changes in the fundamental components of the bivalve body plan are not restricted to the early part of their evolutionary history. ABSTRACT The traits defining organismal body plans are expected to acquire burden, approaching invariance as they accumulate characters that depend on them, developmentally and functionally.
David Jablonski, Stewart M. Edie
wiley   +1 more source

Prevention and Control Method of Rock Burst Strata and Shock Resistance of Shield with TBM in Deep Buried High Stress Tunnels

open access: yes工程科学与技术
ObjectiveIn order to study the rock burst prevention and control method of open TBM in deep-buried high-stress tunnels and solve the problem of high risk and low efficiency of open TBM construction in rock burst strata, the coping techniques of open TBM ...
LU Yiqiang   +6 more
doaj  

Mechanics of a Large, Strain-Type Rock Burst and Design for Prevention [PDF]

open access: yes
A case study of a rock burst was conducted as part of a project to reduce rock burst hazards being undertaken by the Spokane Research Laboratory (SRL) of the National Institute for Occupational Safety and Health (NIOSH)

core  

Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori   +9 more
wiley   +1 more source

Analysis of Rock Burst Induced by Overlying Magmatic Rock [PDF]

open access: yesProceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016), 2016
Yue Yu, Zhenxing Chang
openaire   +1 more source

Characterization of strain-burst rock fragments under a scanning electron microscope – An illustrative study

open access: yes, 2018
Characterization of strain-burst rock fragments under a scanning electron microscope – An illustrative ...
A Keneti (15788105)   +1 more
core  

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