Results 31 to 40 of about 469,044 (305)

Sand Production Mechanism of Loose Sandstone Reservoir in Deepwater Gas Field

Shiyou jixie, 2023
In the process of deepwater oil and gas exploitation, sand production from reservoir has become a key problem affecting the normal production of wells, and especially in the high-yield gas wells of deepwater gas field, the excessive high production rate ...
Deng Fucheng, Xu Zhihui, Tan Zhanglong, Gui Fulin, Zhang Haixiong, Gong Ning   +5 more
doaj  

The Borborema Strike-Slip Shear Zone System (NE Brazil): Large-Scale Intracontinental Strain Localization in a Heterogeneous Plate

Lithosphere, 2021
Large-scale strike-slip faults are fundamental tectonic elements of the continental lithosphere. They constitute plate boundaries (continental transforms), separate terranes with contrasting geological histories within accretionary orogens, or ...
S. Neves, A. Tommasi, A. Vauchez, T. A. Carrino   +3 more
semanticscholar   +1 more source

Proximity Enhanced Quantum Spin Hall State in Graphene

, 2015
Graphene is the first model system of two-dimensional topological insulator (TI), also known as quantum spin Hall (QSH) insulator. The QSH effect in graphene, however, has eluded direct experimental detection because of its extremely small energy gap due
Chen, Changfeng, Felser, Claudia, Frauenheim, Thomas, Hu, Feiming, Kou, Liangzhi, Wehling, Tim, Yan, Binghai   +6 more
core   +1 more source

Do the secondary precipitations control elastico-frictional deformation in Koyna-Warna seismic zone?

, 2023
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Misra, S., Goswami, M., Goswami, D.
openaire   +2 more sources

The MEV project: design and testing of a new high-resolution telescope for Muography of Etna Volcano [PDF]

, 2018
The MEV project aims at developing a muon telescope expressly designed for the muography of Etna Volcano. In particular, one of the active craters in the summit area of the volcano would be a suitable target for this experiment. A muon tracking telescope
Bonanno, D. L., Bonanno, G., Bongiovanni, D. G., Carbone, D., Ferlito, C., Gallo, G., Immè, J., La Rocca, P., Longhitano, F., Messina, A., Presti, D. Lo, Reito, S., Riggi, F., Russo, G., Zuccarello, L.   +14 more
core   +3 more sources

Research on the optimal position of roadways in fully mechanized caving faces in mine-out areas of close distance coal seams

Gong-kuang zidonghua
Fully mechanized caving faces in close-distance coal seams involve extensive extraction spaces and high mining intensity. The extraction of roadways in lower coal seams is affected by stress concentration and support challenges resulting from the mining ...
ZHANG Wei, ZHANG Guojun, SHI Yongguang, ZHEN Weijie, WANG Yuliang, LI Yihang, LI Yang   +6 more
doaj   +1 more source

Graphene kirigami as a platform for stretchable and tunable quantum dot arrays [PDF]

, 2016
The quantum transport properties of a graphene kirigami similar to those studied in recent experiments are calculated in the regime of elastic, reversible deformations.
Bahamon, D. A., Campbell, David K., Park, Harold. S., Pereira, Vitor M., Qi, Zenan   +4 more
core   +1 more source

Self-sustained lift and low friction via soft lubrication

, 2016
Relative motion between soft wet solids arises in a number of applications in natural and artificial settings, and invariably couples elastic deformation and fluid flow.
Jules, Théo, Mahadevan, L., Saintyves, Baudouin, Salez, Thomas   +3 more
core   +3 more sources

Thermo-mechanical analysis of flexible and stretchable systems [PDF]

, 2010
This paper presents a summary of the modeling and technology developed for flexible and stretchable electronics. The integration of ultra thin dies at package level, with thickness in the range of 20 to 30 μ m, into flexible and/or stretchable materials ...
Bossuyt, Frederick, Christiaens, Wim, Gonzalez, Mario, Hsu, Yung Yu, Iker, Francois, Timmermans, Pieter, Van der Sluis, Olaf, Vandevelde, Bart, Vanfleteren, Jan   +8 more
core   +1 more source

Characteristics and Main Controlling Factors of Fractures within Highly-Evolved Marine Shale Reservoir in Strong Deformation Zone

Frontiers in Earth Science, 2022
Based on the systematical observations of cores, thin sections, and scanning electron microscope (SEM) sections, together with the testing data and characteristic parameters, this paper discussed the characteristics and controlling factors of fractures, and their control on shale gas accumulation in the Lower Cambrian Niutitang Formation black shale ...
Xuehui Zhou, Ruyue Wang, Zhili Du, Jing Wu, Zhonghu Wu, Wenlong Ding, Ang Li, Zikang Xiao, Zixian Cui, Xinghua Wang   +9 more
openaire   +2 more sources