Results 81 to 90 of about 2,430,121 (303)

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

The Elastic and Inelastic Electron-Nucleus Scattering Form Factors for Be9 Nucleus

UHD Journal of Science and Technology, 2020
The computations of the elastic and inelastic Coulomb form factors for the electron-nucleus scattering of beryllium nucleus Be9 have performed with core polarization (CP) effects including the realistic Michigan sum of three range Yukawa (M3Y ...
Hawar Muhamad Dlshad, Aziz Hama-Raheem Fatah, Adil Mohammed Hussain   +2 more
doaj   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Intrabeam scattering in electron storage rings

Physical Review Special Topics. Accelerators and Beams, 2001
A calculation method of emittance growth of an electron beam due to intrabeam scattering is described. The 3 degrees of freedom are equally treated in the beam rest frame, and the couplings between them are included in a natural way.
Kiyoshi Kubo, Katsunobu Oide
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Monte Carlo simulation study on secondary electron yield of SiO2

Results in Physics
Electron emission characteristics, mainly the intrinsic secondary electron yield, of an insulator material (glass SiO2) are studied by a Monte Carlo simulation method.
P. Guo, S.F. Mao, Y.B. Zou, T.F. Yang, H. Miao, Z.J. Ding   +5 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Formation of protonium and positronium in atomic collisions [PDF]

, 2001
A minimum-norm method has been developed for solving the coupled integro-differential equations describing the scattering of positrons by one-electron targets in which the rearrangement channels for positronium formation have been explicitly included ...
Whitehead, Richard John, Whitehead, R.J.
core  

ELECTRON-ELECTRON SCATTERING IN TUNGSTEN

Le Journal de Physique Colloques, 1978
Measurements of the electron scattering time averaged over orbits on the hole octahedron part of the Fermi surface of tungsten have been made and the variation of the local scattering time (τ) deduced. Considerable anisotropy in the scattering time is observed together with a T2 dependence which is taken to be indicative of a dominant electron-electron
Nilaratna, B., Myers, A.
openaire   +2 more sources

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source