Results 1 to 10 of about 509,969 (294)
Imaging Lithospheric Discontinuities Beneath the Northern East African Rift Using S‐to‐P Receiver Functions [PDF]
Geochemistry, Geophysics, Geosystems, 2018 Imaging the lithosphere is key to understand mechanisms of extension as rifting progresses. Continental rifting results in a combination of mechanical stretching and thinning of the lithosphere, decompression upwelling, heating, sometimes partial melting
Aude Lavayssière +7 more
doaj +2 more sources
A Cascadia Slab Model From Receiver Functions
Geochemistry, Geophysics, Geosystems, 2023 We map the characteristic signature of the subducting Juan de Fuca and Gorda plates along the entire Cascadia forearc from northern Vancouver Island, Canada, to Cape Mendocino in northern California, USA, using teleseismic receiver functions.
Wasja Bloch +2 more
doaj +2 more sources
Dizhen xuebao, 2022 对2006年10月—2009年9月华北克拉通北部太行山—燕山造山带及相邻区域115套宽频带流动台和6套甚宽频流动台的接收函数数据，使用预测反褶积方法进行处理，消除沉积层的影响；然后利用谐波校正的H-κ-c叠加方法，得到了华北克拉通北部造山带及邻近区域消除地壳S波方位各向异性及倾斜界面影响的地壳厚度及泊松比。研究结果表明，研究区地壳厚度呈现西厚东薄的整体特征，地壳厚度与地形存在高度相关性，且基本符合艾里（Airy）均衡理论。西部陆块泊松比较低，表明其相对稳定，中部造山带和东部陆块的泊松比分布不均匀 ...
Jiadong Liu +3 more
doaj +1 more source
Geophysical Research Letters, 2022 We conduct a high‐resolution teleseismic receiver function investigation of the subducting plate interface within the Alaskan forearc beneath Kodiak Island using data collected as part of the Alaska Amphibious Community Seismic Experiment in 2019.
Evans A. Onyango +3 more
doaj +1 more source
Receiver gain function: the actual NMR receiver gain [PDF]
Magnetic Resonance in Chemistry, 2010 AbstractThe observed NMR signal size depends on the receiver gain parameter. We propose a receiver gain function to characterize how much the raw FID is amplified by the receiver as a function of the receiver gain setting. Although the receiver is linear for a fixed gain setting, the actual gain of the receiver may differ from what the gain setting ...
Huaping, Mo +2 more
openaire +2 more sources
Receiver‐ and sender‐deniable functional encryption [PDF]
IET Information Security, 2018 Deniable encryption, first introduced by Canetti et al . 1997, allows equivocation of encrypted communication. In this work, the authors generalise its study to functional encryption (FE).
De Caro A., Iovino V., O'Neill A.
openaire +3 more sources
Earth and Space Science, 2023 By harmonically fitting the arrival times of the P‐to‐S converted phases from the Moho, we systematically investigate the crustal anisotropy beneath the Cathaysia Block (CaB) and the surrounding areas in South China for the first time.
Mengkui Li +3 more
doaj +1 more source
Joint Inversion of Receiver Functions and Apparent Incidence Angles for Sparse Seismic Data
Earth and Space Science, 2021 The estimation of crustal structure and thickness is essential in understanding the formation and evolution of terrestrial planets. Initial planetary missions with seismic instrumentation on board face the additional challenge of dealing with seismic ...
Rakshit Joshi +4 more
doaj +1 more source
Seismological reference earth model in South China (SREM-SC): Crust and uppermost mantle
Frontiers in Earth Science, 2023 The South China Block is located on the eastern margin of the Eurasian Plate and the western margin of the Pacific Plate. The South China Block is currently in a tectonically compressed environment, while the Tibetan Plateau is moving eastward and the ...
Jiamin Hu +7 more
doaj +1 more source
Basis Pursuit Receiver Function [PDF]
Bulletin of the Seismological Society of America, 2014 Abstract Receiver functions (RFs) are derived by deconvolution of the horizontal (radial or transverse) component of ground motion from the vertical component, which segregates the PS phases. Many methods have been proposed to employ deconvolution in frequency as well as in time domain. These methods vary in their approaches to impose regularization
Sen, Mrinal K. +3 more
openaire +2 more sources