Results 111 to 120 of about 48,007 (286)

Geo-structural map of the Laguna Blanca basin (Southern Central Andes, Catamarca, Argentina) [PDF]

, 2015
The Laguna Blanca basin is a rhomb-shaped basin located at the SE margin of the Puna plateau in the southern Central Andes (Catamarca, Argentina). An interactive analysis using remote sensing and field mapping enabled us to produce a geo-structural map ...
Massironi, Matteo, Traforti, Anna, Zampieri, Dario   +2 more
core   +2 more sources

Rib‐Reinforced Ultralight and Ultra‐Strong Shell Lattices

Advanced Science, EarlyView.
This study thoroughly reveals the relation between the curvature and stress direction of triply periodic minimal surface (TPMS) thin shell lattices and proposes a novel rib reinforcement design strategy to incorporate ribs along the line of asymptotes (LOA) and the line of principal curvatures (LOC) to enhance the strength of ultralight TPMS shell ...
Winston Wai Shing Ma, Lei Zhang, Junhao Ding, Shuo Qu, Michael Yu Wang, Xu Song, Ming Wang Fu   +6 more
wiley   +1 more source

Transforming Grain‐Boundary Brittle Precipitates to Ductility Pathways in Complex Concentrated Alloy

Advanced Science, EarlyView.
By engineering graded BCC/L12 interfaces, brittle precipitates in a complex concentrated alloy enable sequential deformation, realizing gigapascal strength with >20% elongation to solve the strength‐ductility trade‐off. ABSTRACT Conventional wisdom holds that hard grain‐boundary (GB) precipitates embrittle structural alloys by acting as crack ...
Zhixin Li, Xiao‐Tong Li, Zhaoqi Chen, Yushan Geng, Hao Gong, Sijia Hu, Wenli Song, Wanshun Xia, Chuanzheng Li, Linfa Peng, Yue Fan, Pengfei Guan, Bo Zhang, Weihua Wang, Yong Yang   +14 more
wiley   +1 more source

Neogene strike-slip faulting in Sakhalin and the Japan Sea opening [PDF]

, 1994
Laurent Jolivet est Professeur à l'Université d'Orléans au 1er Septembre 2009International audienceWe describe structural data from a 2000 km N-S dextral strike-slip zone extending from northern Sakhalin to the southeast corner of the Japan Sea ...
Angelier, Angelier, Antipov, Briais, Cadet, Cadet, Chamot-Rooke, Chapman, Chase, Chen, Cobbold, Cook, Curray, Davy, Dziewonski, Dziewonski, England, Fukao, Gnibidenko, Gnibidenko, Holt, Jolivet, Jolivet, Jolivet, Jolivet, Jolivet, Jolivet, Jolivet, Jun, Kaneoka, Kimura, Kimura, Kimura, Konstantin F. Sergeyev, Koshiya, Lallemand, Lallemant, Laurent Jolivet, Le Pichon, Le Pichon, Leonid S. Oscorbin, Marc Fournier, Matsuzaka, Melnikov, Melnikov, Molnar, Molnar, Nakamura, Nakamura, Nur, Oscorbin, Otsuki, Otsuki, Otsuki, Philippe Huchon, Pushcharovskiy, Ranken, Riegel, Rikhter, Ron, Rozhdestvensky, Rozhdestvensky, Savostin, Scotti, Seno, Sugi, Tamaki, Tamaki, Tamaki, Tamaki, Tapponnier, Tapponnier, Tapponnier, Tapponnier, Tapponnier, Tarakamov, Uyeda, Von Huene, Yamagishi, Yamaji, Zakharov, Zanyukov, Zonenshain   +82 more
core   +3 more sources

Active and recent strike‐slip tectonics

Eos, Transactions American Geophysical Union, 1989
An international workshop cosponsored by the Department of Geology, University of Florence, Italy and the Department of Geophysics, Stanford University, Stanford, Calif., was held in Florence, Italy, April 18–20, 1989,on the topic of active and recent strike‐slip tectonics in the continental crust.
Amos Nur, Mario Boccaletti
openaire   +1 more source

Deformable Eutectic Alloy With Near‐Theoretical Yield Strength via Hierarchical Nanoscale Multiphases and Sessile Defects

Advanced Science, EarlyView.
A CoCrFeNiTa0.4 eutectic high‐entropy alloy achieves a near‐theoretical yield strength of 2.6 GPa with 13.6% plasticity. This breakthrough stems from a hierarchical nanostructure (FCC‐Laves lamellae with L12/D022 precipitates), which alleviates the inter‐phase modulus/hardness mismatch through synergistic strengthening and toughening, guiding the ...
Yusha Luo, Qianqian Wang, Bo Sun, Ruixin Sheng, Zhijun Guo, Gaopeng Zou, Zhe Jia, Yang Tong, Gang Sha, Peter K. Liaw, Baolong Shen   +10 more
wiley   +1 more source

The El Tocuyo, Venezuela, earthquake of 3 August, 1950: Focal parameters and tectonic implications [PDF]

Geofísica Internacional, 2001
The El Tocuyo earthquake of 1950 event was associated with the Boconó fault system. The Ms magnitude was 6.3; the focal depth was ( from pP – P and sP – P) 18 ± 1 Km.
José E. Choy
doaj  

Pahranagat Shear System, Lincoln County, Nevada [PDF]

The author has identified the following significant results. A structural model which relates strike-slip deformation to Basin Range extensional tectonics was formulated on the basis of analysis and interpreatation of ERTS-1 MSS imagery over southern ...
Ehrenspreck, H. E., Liggett, M. A.
core   +1 more source

Seismicity and Active Compressional Tectonics in Santa Monica Bay, Southern California [PDF]

, 1989
During 1973–1986 the seismicity in Santa Monica Bay consisted of an average of four events per year of M_L ≥ 2.5, in addition to the 1979 Malibu (M_L = 5.0) mainshock-aftershock sequence.
Hauksson, Egill, Saldivar, Geoffrey V.
core   +1 more source

Addressing Oxygen Embrittlement in Additively Manufactured Titanium via Cu‐Mediated Interstitial Site Engineering

Advanced Science, EarlyView.
A novel “Cu‐mediated interstitial site engineering” strategy is introduced to thermodynamically stabilize hexagonal oxygen (hex‐O) configurations in oxygen‐containing titanium alloys. The hex‐O configuration activates multiple slip systems and enhances dislocation pinning via long‐range repulsion.
Xiaobin Lin, Xudong Rong, Jiachen Xie, Xinru Wang, Jianteng Wang, Zhihang Xu, Dongdong Zhao, Shiwei Pan, Feng Qian, Longlong Ma, Gang Sha, Xiang Zhang, Chunsheng Shi, Chunnian He, Naiqin Zhao   +14 more
wiley   +1 more source