Results 81 to 90 of about 32,021 (259)

THE DEEP STRUCTURE AND PALEOGEODYNAMICS OF SIBERIA AND CENTRAL ASIA IN STUDIES OF THE INSTITUTE OF THE EARTH’S CRUST, SB RAS (2009–2013)

Геодинамика и тектонофизика, 2015
The deep structure and paleogeodynamics of the Siberian craton and the Central Asian folded belt are studied by two specialized laboratories of the Institute of the Earth’s Crust, SB RAS – the Laboratory of Complex Geophysics and the Laboratory of ...
D. P. Gladkochub, E. Kh. Turutanov
doaj   +1 more source

Crustal and Upper Mantle Shear Wave Velocity Structure of Botswana: The 3 April 2017 Central Botswana Earthquake Linked to the East African Rift System

Geophysical Research Letters, 2020
Rayleigh wave group and phase velocity measurements obtained from ambient noise and earthquake data at 51 broadband stations were used to construct the first 3‐D crustal and upper mantle shear wave velocity model of Botswana.
Islam Fadel, Hanneke Paulssen, Mark van der Meijde, Motsamai Kwadiba, Onkgopotse Ntibinyane, Andrew Nyblade, Raymond Durrheim   +6 more
doaj   +1 more source

Surface wave tomography using dense 3D data around the Scrovegni Chapel in Padua, Italy. [PDF]

Sci Rep, 2022
Barone I, Cassiani G, Ourabah A, Boaga J, Pavoni M, Deiana R.   +5 more
europepmc   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Velocity structure beneath the southern Puna plateau: Evidence for delamination

Geochemistry, Geophysics, Geosystems, 2013
The high elevation of the southern Puna plateau, the widespread melting of its crust, the gap in intermediate depth seismicity and the recent eruptions of ignimbrite complexes can be explained by delamination of the lithospheric mantle beneath it.
Frank J. Calixto, Eric Sandvol, Suzanne Kay, Patrick Mulcahy, Benjamin Heit, Xiaohui Yuan, Beatriz Coira, Diana Comte, Patricia Alvarado   +8 more
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Green’s Function, Earthquakes, and a Fast Ambient Noise Tomography Methodology

Applied Sciences
Green’s function plays an important role in the relationship of a future strong earthquake epicenter to the average earthquake potential score. In the frame of the latter, the fractal dimension of the unified scaling law for earthquakes naturally arises.
Panayiotis K. Varotsos, Nicholas V. Sarlis   +1 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

The effect of scattering in surface wave tomography [PDF]

Geophysical Journal International, 2002
Jesper Spetzler, Jeannot Trampert, Roel Snieder   +2 more
openaire   +3 more sources

Seismic Azimuthal Anisotropy Beneath the Alaska Subduction Zone

Geophysical Research Letters
We estimate depth‐dependent azimuthal anisotropy and shear wave velocity structure beneath the Alaska subduction zone by the inversion of a new Rayleigh wave dispersion dataset from 8 to 85 s period.
Chuanming Liu, Anne F. Sheehan, Michael H. Ritzwoller   +2 more
doaj   +1 more source