Results 41 to 50 of about 1,205,477 (203)

Shell model calculations of stellar weak interaction rates: I. Gamow-Teller distributions and spectra of nuclei in the mass range A=45-65 [PDF]

, 1999
Electron capture and beta-decay rates on nuclei in the mass range A=45-65 play an important role in many astrophysical environments. The determination of these rates by large-scale shell model calculations is desirable, but it requires to reproduce the ...
Alford, Alford, Anderson, Audi, Aufderheide, Aufderheide, Aufderheide, Aufderheide, Bethe, Brown, Caurier, Caurier, Caurier, Dean, E. Caurier, El-Kateb, F. Nowacki, Fuller, Fuller, Fuller, Fuller, G. Martínez-Pinedo, Johnson, K. Langanke, Koonin, Langanke, Langanke, Langanke, Martínez-Pinedo, Ormand, Poves, Radha, Ramdhane, Rapaport, Vetterli, Williams   +35 more
core   +3 more sources

Nonlinear finite element calculations in problems of strength of lifting-transport machines [PDF]

Научно-технический вестник Брянского государственного университета, 2016
The main approaches to lifting-transport machines simulation by finite elements method are under consideretion in this article. Contains general provisions for performing nonlinear finite element calculations of load-bearing metal structures of handling ...
Titov N.A.
doaj  

Electron-Phonon Coupling in Highly-Screened Graphene

, 2011
Photoemission studies of graphene have resulted in a long-standing controversy concerning the strength of the experimental electron-phonon interaction in comparison with theoretical calculations.
Alessandra Lanzara, Alexei V Fedorov, Choongyu Hwang, David A Siegel, Enderlein C, Gusynin V P, Kotov V N Uchoa B Pereira V M Castro A H Neto Guinea F, McChesney J L Bostwick A Ohta T Emtsev K V Seyller Th Horn K Rotenberg E   +7 more
core   +1 more source

Dipolar Bose gases: Many-body versus mean-field description [PDF]

, 2006
We characterize zero-temperature dipolar Bose gases under external spherical confinement as a function of the dipole strength using the essentially exact many-body diffusion Monte Carlo (DMC) technique.
B. L. Hammond, D. Blume, D. C. E. Bortolotti, J. L. Bohn, S. Ronen   +4 more
core   +1 more source

Semiclassical calculation of oscillator-strengths

Journal de Physique, 1989
Because they play a fundamental role in the calculation of bound electron stopping-powers, photon mean free paths and electron impact-excitation cross-sections, there is a need for a convenient method to calculate oscillator strengths for highly charged ions.
More, R.M., Warren, K.H.
openaire   +1 more source

Ab Initio Calculations of the Walls Shear Strength of Carbon Nanotubes

, 2009
The dependence of the energy of interwall interaction in double-walled carbon nanotubes (DWNT) on the relative position of walls has been calculated using the density functional method.
A. H. R. Palser, A. M. Popov, A. V. Belikov, B. Bourlon, E. Bichoutskaia, J.-C. Charlier, L. X. Benedict, O. V. Ershova, P. R. Briddon, R. H. Telling, R. Saito, T. Vuković, V. V. Deshpande, Yu. E. Lozovik, Yu. E. Lozovik   +14 more
core   +1 more source

APPLICATION OF MSC ADAMS – NX NASTRAN/FEMAP INTERFACE IN STRENGTH CALCULATIONS OF TRUCK FRAMES [PDF]

Scientific Journal of Silesian University of Technology. Series Transport, 2016
In this paper, the finite element method (FEM) is used to calculate the strength of truck frames by integrating the MSC Adams software, for dynamics analysis of mechanical systems, and the NX Nastran/Femap software.
Adam PRZEMYK, Andrzej HARLECKI, Tomasz GANCARCZYK   +2 more
doaj   +1 more source

Improving the Accuracy of Krill Target Strength Using a Shape Catalog

Frontiers in Marine Science, 2021
Antarctic krill are subject to precautionary catch limits, based on biomass estimates, to ensure human activities do not adversely impact their important ecological role.
Fiona Bairstow, Sven Gastauer, Sven Gastauer, Luke Finley, Tom Edwards, C. Tom A. Brown, So Kawaguchi, Martin J. Cox   +7 more
doaj   +1 more source

Origin of Low-Lying Enhanced E1 Strength in Rare-Earth Nuclei

, 2015
The experimental $E1$ strength distribution below 4 MeV in rare-earth nuclei suggests a local breaking of isospin symmetry. In addition to the octupole states, additional $1^-$ states with enhanced E1 strength have been observed in rare-earth nuclei by ...
Iachello, F., Pascu, S., Spieker, M., Zilges, A.   +3 more
core   +1 more source

Microstructure-Based Modeling of the Effect of Inclusion on the Bendability of Advanced High Strength Dual-Phase Steels

Metals, 2021
Advanced high strength dual-phase steels are one of the most widely sought-after structural materials for automotive applications. These high strength steels, however, are prone to fracture under bending-dominated manufacturing processes.
Yu Liu, Dongwei Fan, Raymundo Arróyave, Ankit Srivastava   +3 more
doaj   +1 more source