Results 21 to 30 of about 7,660,346 (414)

Compressing local atomic neighbourhood descriptors [PDF]

npj Computational Materials, 2021
Many atomic descriptors are currently limited by their unfavourable scaling with the number of chemical elements S e.g. the length of body-ordered descriptors, such as the SOAP power spectrum (3-body) and the (ACE) (multiple body-orders), scales as ( N S
J. Darby, J. Kermode, Gábor Csányi
semanticscholar   +1 more source

An improved understanding of the roles of atomic processes and power balance in divertor target ion current loss during detachment [PDF]

Nuclear Fusion, 2018
The process of divertor detachment, whereby heat and particle fluxes to divertor surfaces are strongly diminished, is required to reduce heat loading and erosion in a magnetic fusion reactor to acceptable levels. In this paper, the physics leading to the
Kevin Verhaegh, B. Lipschultz, B. Duval, O. F'evrier, A. Fil, C. Theiler, M. Wensing, C. Bowman, D. Gahle, J. Harrison, B. Labit, C. Marini, R. Maurizio, H. D. Oliveira, H. Reimerdes, U. Sheikh, C. Tsui, N. Vianello, W. Vijvers, The Tcv Team, The EUROfusion MST1 Team   +20 more
semanticscholar   +1 more source

Atomic-SDN: Is Synchronous Flooding the Solution to Software-Defined Networking in IoT? [PDF]

, 2019
The adoption of Software Defined Networking (SDN) within traditional networks has provided operators the ability to manage diverse resources and easily reconfigure networks as requirements change.
Baddeley, Michael, Nejabati, Reza, Oikonomou, George, Raza, Usman, Simeonidou, Dimitra, Sooriyabandara, Mahesh, Stanoev, Aleksandar   +6 more
core   +3 more sources

Identifying the key development areas for small nuclear power plants [PDF]

Nuclear Energy and Technology, 2022
The paper considers the key characteristics of the small nuclear power plant (SNPP) modular design, demonstrates the possibility for reducing the construction cost and time for this class of plants due to factory fabrication, the effect of series ...
Sergey L. Soloviev, Denis G. Zaryugin, Sergey G. Kalyakin, Sergey T. Leskin   +3 more
doaj   +3 more sources

Atomic saturation of reduced powers [PDF]

Mathematical Logic Quarterly, 2021
AbstractOur aim was to try to generalize some theorems about the saturation of ultrapowers to reduced powers. Naturally, we deal with saturation for types consisting of atomic formulas. We succeed to generalize “the theory of dense linear order (or T with the strict order property) is maximal and so is any which is SOP3”, (where Δ consists of atomic ...
Saharon Shelah, Saharon Shelah
openaire   +3 more sources

A quantum heat engine driven by atomic collisions

Nature Communications, 2021
Quantum heat engines are subjected to quantum fluctuations related to their discrete energy spectra. Such fluctuations question the reliable operation of thermal machines in the quantum regime. Here, we realize an endoreversible quantum Otto cycle in the
Q. Bouton, Jens Nettersheim, Sabrina Burgardt, Daniel Adam, E. Lutz, A. Widera   +5 more
semanticscholar   +1 more source

Absorption of hybrid fibre modes by Cs atoms in quadrupole transitions [PDF]

Journal of Physics B: Atomic, Molecular and Optical Physics, Volume 56, Number 21, 2023, 2021
We evaluate the rate of the absorption of an optical nanofiber mode by a Cs atom in an electric quadrupole transition. With the Cs atom localized near the outer surface of the optical nano-fiber, an interaction occurs between the atomic quadrupole tensor components and the gradients of the vector components of the electric field of a hybrid fiber mode.
arxiv   +1 more source

Recent Developments in Nuclear Data Measurement capabilities at the Gaerttner LINAC Center at RPI

EPJ Web of Conferences, 2016
The Gaerttner LINAC Center at RPI uses a 60 MeV electron linear accelerator to produce short pulses of neutrons with duration of 5-5000 ns. The main research thrust at the Center is nuclear data for nuclear reactors and criticality safety applications ...
Danon Y., Daskalakis A., McDermott B., Thompson N., Youmans A., Block R., Barry D., Epping B., Leinweber G., Rapp M., Donovan T.   +10 more
doaj   +1 more source

Corrosion behavior of Zircaloy-4 in aqueous solution of methanol at 320ºC under gamma-irradiation

Mechanical Engineering Journal, 2014
It has been pointed out that high concentration dissolved hydrogen is one of the important factors of PWSCC (primary water stress corrosion cracking) in the primary systems of pressurized water reactors.
Masafumi DOMAE, Kosho HOJO, Wataru SUGINO   +2 more
doaj   +1 more source

Recent developments in the general atomic and molecular electronic structure system.

Journal of Chemical Physics, 2020
A discussion of many of the recently implemented features of GAMESS (General Atomic and Molecular Electronic Structure System) and LibCChem (the C++ CPU/GPU library associated with GAMESS) is presented.
G. Barca, C. Bertoni, L. Carrington, D. Datta, N. D. De Silva, J. E. Deustua, D. Fedorov, J. R. Gour, A. Gunina, Emilie B. Guidez, Taylor Harville, S. Irle, J. Ivanic, K. Kowalski, Sarom S. Leang, Hui Li, Wei Li, J. Lutz, I. Magoulas, J. Mato, V. Mironov, H. Nakata, Buu Q. Pham, P. Piecuch, David L. Poole, Spencer R Pruitt, Alistair P. Rendell, Luke B Roskop, K. Ruedenberg, Tosaporn Sattasathuchana, Michael W. Schmidt, Jun Shen, L. Slipchenko, M. Sosonkina, Vaibhav Sundriyal, Ananta Tiwari, Jorge L. Galvez Vallejo, Bryce M. Westheimer, M. Włoch, Peng Xu, F. Zahariev, Mark S. Gordon   +41 more
semanticscholar   +1 more source