Results 1 to 10 of about 582,523 (269)

Strong-Field Ionization Amplitudes for Atomic Many-Electron Targets

open access: yesAtoms, 2022
The strong-field approximation (SFA) has been widely applied in the literature to model the ionization of atoms and molecules by intense laser pulses.
Stephan Fritzsche, Birger Böning
doaj   +1 more source

Automated Machine Learning Strategies for Multi-Parameter Optimisation of a Caesium-Based Portable Zero-Field Magnetometer

open access: yesSensors, 2023
Machine learning (ML) is an effective tool to interrogate complex systems to find optimal parameters more efficiently than through manual methods. This efficiency is particularly important for systems with complex dynamics between multiple parameters and
Rach Dawson   +7 more
doaj   +1 more source

Atomic Metaphors, Victims, and the Contestations of Nuclear Discourse

open access: yesReligions, 2021
Atomic metaphors permeated daily life as the world reacted to the atomic bombings of Japan and the nuclear threat of the Cold War. These metaphors reveal a widespread sense of ownership of atomic narratives and public conceptions of victimhood that are ...
Rachel DiNitto
doaj   +1 more source

A practical guide to terahertz imaging using thermal atomic vapour

open access: yesNew Journal of Physics, 2023
This tutorial aims to provide details on the underlying principles and methodologies of atom-based terahertz imaging techniques. Terahertz imaging is a growing field of research which can provide complementary information to techniques using other ...
Lucy A Downes   +2 more
doaj   +1 more source

Tribological properties of (Ti, Al)N films with different Al/Ti atomic ratios deposited by magnetron sputtering

open access: yesMaterials Research Express, 2022
Magnetron sputtering was used to deposit (Ti, Al)N films with different Al/Ti atomic ratios by changing the current of the Al target and to study their tribological properties.
Xiansheng Liu   +6 more
doaj   +1 more source

Development of element functions and design optimization procedures for knowledge- and AI-aided advanced reactor lifecycle optimization method, ARKADIA

open access: yesMechanical Engineering Journal, 2023
Japan Atomic Energy Agency (JAEA) is developing an artificial intelligence (AI) aided integrated digital system: “Advanced Reactor Knowledge- and AI-aided Design Integration Approach through the whole plant lifecycle (ARKADIA)”, to provide the best ...
Masaaki TANAKA   +7 more
doaj   +1 more source

Review of High-Speed Countercurrent Chromatography in Separation of Lanthanides and Actinides

open access: yesHe huaxue yu fangshe huaxue, 2022
In the field of radiochemistry, separation of lanthanides and actinides has always been one of the research hotspots. In order to achieve the burnup analysis, the lanthanide and actinide elements in the solution need to be separated.
LI Yu-hao   +6 more
doaj   +1 more source

Prospective Application of Vitrificating High-Level Liquid Waste From Power Reactor Spent Fuel in Cold Crucible Induction Melter

open access: yesHe huaxue yu fangshe huaxue, 2023
With the development of nuclear power technology in China, the need for glass vitrification of high-level liquid waste(HLLW) from a power reactor spent fuel has become more and more urgent.
LI Yu-song   +9 more
doaj   +1 more source

Measurement of (n, f) and (n, xn) cross sections with surrogate reaction method [PDF]

open access: yesEPJ Web of Conferences, 2020
Surrogate reaction method is an important approach to overcome the difficulties meet in the direct measurement of neutron induced nuclear reaction. The current existing surrogate reactions generally employ the peripheral reactions such as inelastic ...
Ma Nanru   +9 more
doaj   +1 more source

XUV Transient Absorption Spectroscopy: Probing Laser-Perturbed Dipole Polarization in Single Atom, Macroscopic, and Molecular Regimes

open access: yesPhotonics, 2017
We employ an extreme ultraviolet (XUV) pulse to impulsively excite dipole polarization in atoms or molecules, which corresponds to coherently prepared superposition of excited states.
Chen-Ting Liao, Arvinder Sandhu
doaj   +1 more source

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