Results 121 to 130 of about 805,001 (346)

Nanoparticle‐Coated X2CrNiMo17‐12‐2 Powder for Additive Manufacturing – Part I: Surface, Flowability, and Optical Properties of SiC, Si, and Si3N4 Coated Metal Powders

Advanced Engineering Materials, EarlyView.
Herein, silicon‐based nanoparticle coatings on X2CrNiMo17‐12‐2 metal powder are presented. The coating process scale, process parameters, nanoparticle size (65–200 nm) as well as the coating amount are discussed regarding powder properties. The surface roughness affects the flowability, while reflectance depends on the coating material and surface ...
Arne Lüddecke, Nick Hantke, Harald Zetzener, Jan T. Sehrt, Arno Kwade   +4 more
wiley   +1 more source

Laboratory Studies on Absolute n-resolved Charge-exchange Cross Sections and Modeling X-Ray Emissions for Ne8+ Colliding with H2 and He

The Astrophysical Journal
Charge exchange is a predominant process in inelastic collisions in astronomical plasmas, influencing the charge state balance and leading to X-ray emissions when solar wind ions interact with neutral gas in astrophysical environments.
P. F. Ma, H. Yin, B. Ren, T. Meng, J. Wang, Y. Wu, X. Tan, Y. Zhang, Y. Qi, K. Yao, J. Xiao, Y. Zou, B. Tu, B. Wei   +13 more
doaj   +1 more source

Influence of distance between sample surface and focal point on spectral intensity of nanosecond laser-induced silicon plasma in air

AIP Advances, 2017
The influence of distance between sample surface and focal point on optical emission spectroscopy of laser-induced silicon plasma by a nanosecond Nd:YAG laser operating at the wavelength of 1064 nm was investigated in air.
Ying Wang, Anmin Chen, Suyu Li, Da Ke, Xiaowei Wang, Dan Zhang, Yuanfei Jiang, Mingxing Jin   +7 more
doaj   +1 more source

Atomic Physics and Related Subjects.: Communications to Nature.: Moment of Inertia of Hydrogen from Band Spectra [PDF]

, 1930
Hugh H. Hyman, C. Rulon Jeppesen
openalex   +1 more source

Quantum optics and frontiers of physics: The third quantum revolution

, 2016
The year 2015 was the International Year of Light. It marked, however, also the 20th anniversary of the first observation of Bose-Einstein condensation in atomic vapors by Eric Cornell, Carl Wieman and Wolfgang Ketterle.
Ahufinger, Veronica, Celi, Alessio, Lewenstein, Maciej, Sanpera, Anna   +3 more
core   +1 more source

Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials

Advanced Engineering Materials, EarlyView.
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani, Surabhi Nadigotti, Erfan Fatehi, Derek Aranguren van Egmond, Behnam Ashrafi   +4 more
wiley   +1 more source

Introducing the Reactor Physics Group in the Atomic Energy Society of Japan [PDF]

, 1968

openalex   +3 more sources

Probing the Structural and Electronic Properties of Dirhenium Halide Clusters: A Density Functional Theory Study

Scientific Reports, 2018
Dirhenium halide dianions received considerable attention in past decades due to the unusual metal–metal quadruple bond. The systematic structural evolution of dirhenium halide clusters has not been sufficiently studied and hence is not well-understood ...
Li Huan Zhang, Xin Xin Xia, Wei Guo Sun, Cheng Lu, Xiao Yu Kuang, Bo Le Chen, George Maroulis   +6 more
doaj   +1 more source

Atomic Physics and Related Subjects.: Communications to Nature.: Raman Effect for Solutions of Sulphur Dioxide [PDF]

, 1930
William D. Harkins, David M. Gans, Harold E. Bowers   +2 more
openalex   +1 more source

Research investigation directed toward extending the useful range of the electromagnetic spectrum Third quarterly progress report, Jun. 16 - Sep. 15, 1965 [PDF]

Investigations in astronomy, solid state physics, optical masers, atomic physics, and radioactive atoms for electromagnetic ...
Novick, R.
core   +1 more source