Results 291 to 300 of about 396,604 (347)

Research on quantitative prediction method of structural fractures in metamorphic rock reservoirs. [PDF]

Sci Rep
Yang Q, Cheng Q, Zhang G, Liao X, Shi N, Zhang L, Wang X, Liu W, Liu J.   +8 more
europepmc   +1 more source

Numerical and experimental study on P‐wave propagation across a rock joint with different orientations

Deep Underground Science and Engineering, EarlyView.
Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei, Mojtaba D. fallahi, Ali Uromeihy, Mohammad R. Nikoodel, Mohammad Fathollahy   +4 more
wiley   +1 more source

Deep crustal deformation driven by reaction-induced weakening. [PDF]

Nat Commun
Soret M, Précigout J, Stünitz H, Raimbourg H, Plümper O, Osselin F, Lee A, Rividi N.   +7 more
europepmc   +1 more source

Elastic and elastoplastic analysis of surrounding rock in CAES chambers considering excavation‐induced centripetal exponential reduction in mechanical properties

Deep Underground Science and Engineering, EarlyView.
This study presents an analytical framework for evaluating stress distribution in compressed air energy storage (CAES) chambers, incorporating excavation‐induced damage. Key findings highlight the impact of excavation disturbed zones (EDZs) on stress patterns and bearing capacity, offering design strategies to optimize chamber stability and improve ...
Zeyuan Sun, Cheng Zhao, Jinquan Xing, Ran Huang, Qinyuan Luo, Huiguan Chen, Jialun Niu   +6 more
wiley   +1 more source

Unfolding rotational tectonics and topographic evolution from localized verses diffuse plate boundary counterparts. [PDF]

Sci Rep
Kundu B, Zwaan F, Senapati B.
europepmc   +1 more source

Dynamic interplay between niche variation and flight adaptability drove a hundred million years' dispersion in iconic lacewings. [PDF]

Proc Natl Acad Sci U S A
Ou H, Yang J, Wang H, Kang N, Li S, Chen Y, Peng Z, Xiang X, Engel MS, Winterton SL, Ren D, Yang Q, Shi C.   +12 more
europepmc   +1 more source

Plasma-Induced Oxygen Defect Engineering in Perovskite Oxide for Boosting Oxygen Evolution Reaction. [PDF]

Small
Wang K, Zhou J, Fu L, Kang Y, Zhou Z, Cheng Y, Wu K, Yamauchi Y.   +7 more
europepmc   +1 more source

Enhancement of photocatalytic efficiency of copper oxide/zinc oxide-montmorillonite photocatalyst under visible light irradiation. [PDF]

Sci Technol Adv Mater
Suppaso C, Pongkan N, Intachai S, Rattanawongsa W, Baoulan A, Yamauchi Y, Asakura Y, Khaorapapong N.   +7 more
europepmc   +1 more source

Estimates of vertical tectonic stress in the northwest Ethiopian plateau using topography and gravity data. [PDF]

Heliyon
Kassa M.
europepmc   +1 more source