Results 221 to 230 of about 284,884 (329)

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

Deep 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, Zaobao Liu, Jing Xue, Bo Lu, Wei Zeng, Dengke Zhang   +5 more
wiley   +1 more source

Modeling method for refraction error compensation in ground object detection. [PDF]

PLoS One
Yu D, Chen Z.
europepmc   +1 more source

Near Surface Geophysics for Lithostratigraphic Interpretation at Pedro, Benton County, Arkansas

, 2017
Matthew David Ruggeri
openalex   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

Deep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

Paired magnetic susceptibility and geochemistry of young volcanism in Iceland and Tengchong, China. [PDF]

Sci Data
Zhang Y, Mitchell RN.
europepmc   +1 more source

Thermal conductivities under high pressure in core samples from IODP NanTroSEIZE drilling site C0001 [PDF]

, 2011
Abdulagatov, Abdulagatov, Abdulagatova, American Society for Testing and Materials (ASTM), Ashi, Demirci, Expedition 315 Scientists, Expedition 316 Scientists, Franklin, Galson, Goto, Harris, Heki, Hideki Mukoyoshi, Horai, Horai, Horai, Hyndman, Kano, Kinoshita, Kinoshita, Kukkonen, Lachenbruch, Lallemand, Lin, Lin, Lin, Manabu Takahashi, Masataka Kinoshita, Moore, Morin, Osako, Osamu Tadai, Park, Pribnow, Pribnow, Ratcliffe, Sass, Schön, Schön, Seipold, Seipold, Takehiro Hirose, Tanaka, Villinger, Walsh, Wang, Wataru Tanikawa, Weiren Lin, Woodside, Xu, Yamano   +51 more
core   +1 more source

Surface hydration‐induced damage in tight oil‐bearing sandy conglomerate reservoirs

Deep Underground Science and Engineering, EarlyView.
A series of techniques such as X‐ray diffraction, scanning electron microscopy, energy‐dispersive spectroscopy, conductivity tests, and infrared thermal imaging were used. The key findings are the identification of a two‐stage surface hydration process and the elucidation of the effects of various minerals and elements on the hydration process ...
Anbang Zhao, Shuheng Du, Yuan Zhang, Jinghong Hu, Bo Zhou, Yun Wei   +5 more
wiley   +1 more source

Three stages of plateau evolution manifested in present-day Tibetan Plateau. [PDF]

Nat Commun
Cheng S, Xiao X, Sun L, Wang W, Wu J, Wang X, Liang X, Tian X, Li H, Wen L.   +9 more
europepmc   +1 more source

Basic Geophysics - Processing II: Deconvolution

, 2019
Andreas Barth
openalex   +1 more source

Geophysics

Journal of African Studies, 1984
openaire   +2 more sources