Results 101 to 110 of about 758,858 (279)

The information analysis center concept as developed by the Radiation Shielding Information Center in its computer codes activities [PDF]

Information analysis center concept and computer codes for calculating radiation transport, and shield ...
Anthony, C. M., Brown, I. J., Comolander, H. E., Gurney, J., Gustin, A. B., Hendrickson, H. R., Jacobs, V. A., Landay, M. W., Maskewitz, B. F., Roussin, R. W., Trubey, D. K.   +10 more
core   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Status of GPU capabilities within the Shift Monte Carlo radiation transport code*

EPJ Nuclear Sciences & Technologies
Shift is a general-purpose Monte Carlo (MC) radiation transport code for fission, fusion, and national security applications. Shift has been adapted to efficiently run on GPUs in order to leverage leadership-class supercomputers. This work presents Shift’
Biondo Elliott, Davidson Gregory, Evans Thomas, Hamilton Steven, Johnson Seth, Pandya Tara, Royston Katherine, Salcedo-Pérez José   +7 more
doaj   +1 more source

Directed transport born from chaos in asymmetric antidot structures

, 2005
It is shown that a polarized microwave radiation creates directed transport in an asymmetric antidot superlattice in a two dimensional electron gas. A numerical method is developed that allows to establish the dependence of this ratchet effect on several
A. D. Chepelianskii, Abrahams, Astumian, Baskin, Belinicher, Bertsch, Bykov, Calvayrac, Chepelianskii, Cristadoro, Fleischmann, Gusev, Jülicher, Linke, Majer, Matthias, Mennerat-Robilliard, Metropolis, Reimann, Studer, Sturman, Ustinov, Villegas, Weiss   +23 more
core   +2 more sources

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Calculation of transport properties of gamma-radiation detectors based on semi-insulating semiconductors

Технологія та конструювання в електронній апаратурі, 2008
A method has been developed for the rapid determination of charge transport parameters in dosimetric γ-radiation detectors based on high-resistivity semiconductors.
A. A. Zakharchenko, I. M. Prokhoretz, V. E. Kutny, A. V. Rybka, M. A. Khazhmuradov   +4 more
doaj  

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

Integrated simulation of the impacts of resonant magnetic perturbations on tungsten radiation on EAST

Nuclear Fusion
A significant reduction of 70% in tungsten (W) radiation intensity has been experimentally observed under resonant magnetic perturbation (RMP) fields on the EAST tokamak.
Z.H. Gao, S.Y. Dai, P. Qin, Z.X. Wen, Z.C. Lin, Z. Zhou, H.M. Zhang, G.Z. Hao, Y. Feng, D.Z. Wang   +9 more
doaj   +1 more source

LDEF geometry/mass model for radiation analyses [PDF]

A three-dimensional geometry/mass model of LDEF is under development for ionizing radiation analyses. This model, together with ray tracing algorithms, is being programmed for use both as a stand alone code in determining three-dimensional shielding ...
Armstrong, T. W., Colborn, B. L.
core   +1 more source

Dose and linear energy transfer spectral measurements for the supersonic transport program [PDF]

, 1972
The purpose of the package, called the high altitude radiation instrumentation system (HARIS), is to measure the radiation hazard to supersonic transport passengers from solar and galactic cosmic rays.
Philbrick, R. B.
core   +1 more source