Results 71 to 80 of about 219,591 (307)
Shear wave velocity prediction based on deep neural network and theoretical rock physics modeling
Frontiers in Earth Science, 2023 Shear wave velocity plays an important role in both reservoir prediction and pre-stack inversion. However, the current deep learning-based shear wave velocity prediction methods have certain limitations, including lack of training dataset, poor model ...
Gang Feng +4 more
doaj +1 more source
Shear wave velocity and shear modulus of silty sand
Japanese Geotechnical Society Special Publication, 2016 Conference Theme: New Innovations and ...
Yang, J, Liu, X
openaire +3 more sources
Block Copolymers: Emerging Building Blocks for Additive Manufacturing
Advanced Functional Materials, EarlyView.This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson +3 more
wiley +1 more source
, 2018 The aim of this work is to shed light by revisiting - through the kernel-wave (KW) perspective - the breakdown of a quasi-geostrophic (QG) mixing layer (or vortex strip/filament) in atmosphere under the influence of a background shear.
Biancofiore, Luca, Umurhan, Orkan M.
core +2 more sources
Shear Wave Elastography Acquisition Parameters May Bias Shear Wave Velocity Measurements
Australasian Journal of Ultrasound in MedicineABSTRACTPurposeTo determine the effects of acquisition parameters on measured shear wave velocity (SWV) in reference phantoms.MethodsSWV were measured on three phantoms of certified SWV 0.794 m/s (Phantom 1), 1.711 m/s (Phantom 2) and 2.500 m/s (Phantom 3). Parameters examined were depth, location, region of interest (ROI) size, transducer type, pitch,
Nicholas E. Lim +3 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.Ultrathin AlOxHy interlayers between aluminum films and polymer substrates significantly improve electro‐mechanical properties of flexible thin film systems. By precisely controlling interlayer thickness using atomic layer deposition, this study identifies an optimal interlayer thickness of 5–10 nm that enhances ductility and delays cracking.
Johanna Byloff +9 more
wiley +1 more source
Geotechnical Earthquake Zonation of Semnan Region Based on Geophysical Tests Results [PDF]
جغرافیا و آمایش شهری منطقهای, 2018 Geotechnical earthquake zonation as one of the most important factors necessary for town and country arrangement and also development of different region, is able to provide valuable information on the studied areas.
Dr.Hamed Javdaniyan +2 more
doaj +1 more source
Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence
Advanced Functional Materials, EarlyView.Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal +4 more
wiley +1 more source
The theory of compression–shear coupled composite wave propagation in rock
Deep Underground Science and Engineering, 2022 The wave velocity analysis of rock medium is the main method used to explore the internal compositions in the crust and research seismic. In this paper, a compression–shear coupled nonlinear elastic constitutive relation is established, which is ...
Jianhua Lu +7 more
doaj +1 more source
Cardiac Shear Wave Elastography Using a Clinical Ultrasound System [PDF]
, 2017 The propagation velocity of shear waves relates to tissue stiffness. We prove that a regular clinical cardiac ultrasound system can determine shear wave velocity with a conventional unmodified tissue Doppler imaging (TDI) application.
Bosch, J.G. (Hans) +7 more
core +1 more source