Results 31 to 40 of about 509,969 (294)

Normal Inverse Gaussian Approximation for Arrival Time Difference in Flow-Induced Molecular Communications [PDF]

, 2018
In this paper, we consider molecular communications in one-dimensional flow-induced diffusion channels with a perfectly absorbing receiver. In such channels, the random propagation delay until the molecules are absorbed follows an inverse Gaussian (IG ...
Efrosinin, Dmitry, Guo, Weisi, Haselmayr, Werner   +2 more
core   +2 more sources

Mid‐mantle layering from SKS receiver functions [PDF]

Geophysical Research Letters, 2010
Many seismic data on mid‐mantle discontinuities are related only to subduction zones. Here we use a method that is applicable outside subduction zones. The idea is to use SKS‐to‐P converted phases that are generated in the receiver regions and can be detected in S receiver functions.
Vinnik, L., Oreshin, S., Speziale, S., Weber, M.   +3 more
openaire   +4 more sources

The crust-mantle transition beneath Northeast China from P–wave receiver functions

Frontiers in Earth Science, 2023
Introduction: The continental lithosphere of the Northeast China Plain (NECP) is probed using P–wave receiver function analysis of passive seismic data.
Nita Sebastian, Hrvoje Tkalčić, Christian Sippl, Christian Sippl, Seongryong Kim, Seongryong Kim, Anya M. Reading, Youlin Chen, Fabrice R. Fontaine, Fabrice R. Fontaine   +9 more
doaj   +1 more source

Insights Into Deep Mantle Thermochemical Contributions to African Magmatism From Converted Seismic Phases

Geochemistry, Geophysics, Geosystems, 2021
The contribution of mantle upwellings of varying spatial extent to Cenozoic magmatism across Africa is debated because geochemical and seismological tools used to interrogate them are primarily sensitive to either composition or temperature ...
A. Boyce, S. Cottaar
doaj   +1 more source

Network Coding for Computing: Cut-Set Bounds

, 2010
The following \textit{network computing} problem is considered. Source nodes in a directed acyclic network generate independent messages and a single receiver node computes a target function $f$ of the messages.
Appuswamy, Rathinakumar, Franceschetti, Massimo, Karamchandani, Nikhil, Zeger, Ken   +3 more
core   +2 more sources

Nano-droplets deposited in microarrays by femtosecond Ti:sapphire laser-induced forward transfer [PDF]

, 2006
The authors present the deposition of nanoscale droplets of Cr using femtosecond Ti:Sapphire Laser-Induced Forward Transfer. Deposits around 300 nm in diameter, significantly smaller than any previously reported, are obtained from a 30 nm thick source ...
Banks, David P., Eason, Robert W., Grivas, Christos, Mills, John D., Zergioti, Ioanna   +4 more
core   +1 more source

Crustal and uppermost mantle structure of the northeastern Qinghai-Xizang Plateau from joint inversion of surface wave dispersions and receiver functions with P velocity constraintsKey points

Earthquake Science
Lithospheric structure beneath the northeastern Qinghai-Xizang Plateau is of vital significance for studying the geodynamic processes of crustal thickening and expansion of the Qinghai-Xizang Plateau.
Pei Zhang, Xiaodong Song, Jiangtao Li, Xingchen Wang, Xuezhen Zhang   +4 more
doaj   +1 more source

Seismic Discontinuities Across the North American Caribbean Plate Boundary From S‐to‐P Receiver Functions

Geochemistry, Geophysics, Geosystems, 2021
The evolution of the Caribbean plate has resulted in the formation of volcanic arcs, the Caribbean Large Igneous Province (CLIP) and micro‐plates across the plate boundary zones.
Daniel Possee, Catherine Rychert, Nicholas Harmon, Derek Keir   +3 more
doaj   +1 more source

Shear-Wave Anisotropy Measurements in the Crust from Receiver Functions: An Interplay of Lower and Upper Crustal Anisotropy

Geosciences, 2023
We report a study using teleseismic P-wave receiver functions to infer the orientation of the maximum horizontal principal stress from the direction of upper crustal shear-wave velocity anisotropy.
Kevin L. McCormack, Mark D. Zoback, Andrew W. Frederiksen, Noam Z. Dvory   +3 more
doaj   +1 more source

A Recent Tear in Subducting Plate Explains Seismicity and Upper Mantle Structure of Southern Costa Rica

Geochemistry, Geophysics, Geosystems, 2020
Past studies of southern Costa Rica have generated a multitude of tectonic scenarios to account for different data sets. Flat slabs, detached slabs, and slab windows have been proposed to address the uplift of the Cordillera de Talamanca (CT), cessation ...
J. Bourke, V. Levin, L. Linkimer, I. Arroyo   +3 more
doaj   +1 more source