Results 211 to 220 of about 8,502,717 (373)

High‐Entropy Alloy Design Toward Cobalt Substitution for High Hardness and Low Wear Rate Using X–Cr–Fe–Mn–Ni System

Advanced Engineering Materials, EarlyView.
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot, Laurent Peltier, Fodil Meraghni, Mathieu Marquer, Oriane Baulin, Clotilde Macke‐Bart   +5 more
wiley   +1 more source

Evaluation of a fast kV switching dual energy CT in deriving relative stopping power using tissue equivalent phantoms of various sizes. [PDF]

Med Phys
Wang H, Qu Y, Li Y, Deak P, Pankuch M.
europepmc   +1 more source

Dissociative electron attachment in nanoscale ice films: Thickness and charge trapping effects

, 1998
W. C. Simpson, Thomas M. Orlando, L. Parenteau, K. Nagesha, Léon Sanche   +4 more
openalex   +2 more sources

Measurement of coronary calcium scores by electron beam computed tomography or exercise testing as initial diagnostic tool in low-risk patients with suspected coronary artery disease [PDF]

, 2007
Christiane A Geluk, Riksta Dikkers, Patrick J. Perik, René A. Tio, Marco Götte, Hans L. Hillege, Rozemarijn Vliegenthart, Janneke B. Houwers, Tineke P. Willems, Matthijs Oudkerk, Felix Zijlstra   +10 more
openalex   +1 more source

Note on an Approximation Treatment for Many-Electron Systems

, 1934
C. Møller, M. Plesset
semanticscholar   +1 more source

Microstructural Evolution and Mechanical Performance of Plasma‐Assisted Hybrid Friction Stir Welded Dissimilar Aluminum–Copper Joints

Advanced Engineering Materials, EarlyView.
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi, Pankaj Shrivastava, Ganesh Chouhan, Velaphi Msomi   +3 more
wiley   +1 more source

Low-Energy Single-Electron Detector with Submicron Resolution. [PDF]

ACS Photonics
Ixquiac Méndez LA, Zanetti M, Kraeft T, Juffmann T.   +3 more
europepmc   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Cocrystal Engineering of Organic Semiconductors for Photovoltaic Applications: Modeling Excited-State Properties of a Charge Transfer Cocrystal of a Dicarbazole Donor and a Fluoranil Acceptor. [PDF]

J Phys Chem C Nanomater Interfaces
Mandal A, Mohn CE, Görbitz CH, Roy A.
europepmc   +1 more source

Electron Densities in the Coronae of the Sun and Procyon from Extreme‐Ultraviolet Emission Line Ratios in Fexi [PDF]

, 2001
D. J. Pinfield, F. P. Keenan, M. Mathioudakis, K. G. Widing, P. T. Gallagher, Govind P. Gupta, S. S. Tayal, R. J. Thomas, J. W. Brosius   +8 more
openalex   +1 more source