Results 91 to 100 of about 508,852 (195)

青藏高原东北缘构造特征与分层各向异性

open access: yesDizhen xuebao
本文综合前人在青藏高原东北缘利用不同方法不同资料得到的地震各向异性结果,对该地区断裂和应力等构造特征及分层各向异性进行了分析。结果表明,青藏高原东北缘以地壳缩短增厚变形为主,部分区域存在各向异性分层或壳内韧性层。XKS (SKS,PKS和SKKS震相的统称)分裂的快波方向整体呈NW或WNW向,与上地幔物质的流动有关。地壳的快波方向表明地壳变形会受到断裂及主压应力的影响。祁连造山带和海原断裂带的分层各向异性特征揭示了上地壳与中下地壳可能存在解耦。阿拉善地块东部至鄂尔多斯地块西部可能存在壳幔解耦现象 ...
Xinyu Xia, Yuan Gao
doaj   +1 more source

Crustal deformation in the Cathaysia Block, South China: insights from receiver function analysis

open access: yesFrontiers in Earth Science
The Cathaysia Block, a pivotal tectonic unit in South China, possesses a complex crustal architecture shaped by multi-phase tectonic evolution. This study integrates harmonic analysis of crustal anisotropy with an advanced H-κ-c stacking method applied ...
Ping Tan   +5 more
doaj   +1 more source

Study to investigate and evaluate means of optimizing the Ku-band communication function for the space shuttle [PDF]

open access: yes
The forward link of the overall Ku-band communication system consists of the ground- TDRS-orbiter communication path. Because the last segment of the link is directed towards a relatively low orbiting shuttle, a PN code is used to reduce the spectral ...
Huth, G. K., Simon, M. K., Udalov, S.
core   +1 more source

Sensitivity of Receiver Differential Code Bias Estimates to Mapping Functions

open access: yesNavigation
Accurate estimations of differential code biases (DCBs) are critical for producing absolute ionospheric measurements using global navigation satellite system observables.
Jeremy Ovadia   +3 more
doaj   +1 more source

Probing layered arc crust in the Lesser Antilles using receiver functions. [PDF]

open access: yesR Soc Open Sci, 2018
Schlaphorst D   +4 more
europepmc   +1 more source

Seismic Imaging of the North American Midcontinent Rift Using S-to-P Receiver Functions. [PDF]

open access: yesJ Geophys Res Solid Earth, 2018
Chichester B   +5 more
europepmc   +1 more source

Multi functional TV receiver.

open access: yesThe Journal of the Institute of Television Engineers of Japan, 1987
Yasushi Kurokawa, Kouichi Sunada
openaire   +2 more sources

Crustal anisotropy across northern Japan from receiver functions. [PDF]

open access: yesJ Geophys Res Solid Earth, 2015
Bianchi I, Bokelmann G, Shiomi K.
europepmc   +1 more source

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