Results 241 to 250 of about 495,743 (373)

The damage and failure mechanism of prestatically loaded rock during medium‐strain rate cyclic impact loading

open access: yesDeep Underground Science and Engineering, EarlyView.
Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang   +6 more
wiley   +1 more source

A Study of Dose Rate Probes for the País Vasco Environmental Radioactivity Automatic Network. [PDF]

open access: yesSensors (Basel)
Alegría N   +4 more
europepmc   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

open access: yesDeep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang   +5 more
wiley   +1 more source

Brain exposure of the mesenchymal-epithelial transition inhibitor savolitinib in nonhuman primates: A positron emission tomography study. [PDF]

open access: yesJ Pharmacol Exp Ther
Johnström P   +9 more
europepmc   +1 more source

PET imaging of mitochondrial complex-I in the adenine-induced tubulointerstitial nephropathy mouse model using [<sup>18</sup>F]BCPP-BF. [PDF]

open access: yesEJNMMI Radiopharm Chem
Dahl K   +16 more
europepmc   +1 more source

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