Results 71 to 80 of about 1,205,477 (203)

Kinetic-theory description of isoscalar dipole modes [PDF]

open access: yes, 2001
A semiclassical model, based on a solution of the Vlasov equation for finite systems with moving-surface, is employed to study the isoscalar dipole modes in nuclei. It is shown that, by taking into account the surface degree of freedom, it is possible to
Abrosimov, V. I.   +2 more
core   +2 more sources

Numerical Investigation on Ultimate Compressive Strength of Welded Stiffened Plates Built by Steel Grades of S235–S390

open access: yesApplied Sciences, 2019
The welded stiffened plate is widely used in naval architecture and offshore engineering as a basic structural member. The aim of this study is to investigate the effect of welding residual stress and steel grade on the ultimate strength of stiffened ...
Chenfeng Li   +4 more
doaj   +1 more source

Nonuniversal Effects in the Homogeneous Bose Gas [PDF]

open access: yes, 2000
Effective field theory predicts that the leading nonuniversal effects in the homogeneous Bose gas arise from the effective range for S-wave scattering and from an effective three-body contact interaction.
Fuller R. P.   +10 more
core   +2 more sources

Prediction of NbTaTiZr-based high-entropy alloys with high strength or ductility: First-principles calculations

open access: yesJournal of Materials Research and Technology
Refractory high-entropy alloys (RHEAs) have a great potential in high-temperature electronics, extensive aerospace and biomedical applications due to their unique strength and ductility.
Yanan Wu   +5 more
doaj   +1 more source

Kajian Kekuatan Struktur Bangunan Reklame di Kota Yogyakarta

open access: yesRekayasa Sipil, 2019
There are many installations and placements of advertising buildings that are not in accordance with government regulations, and often interfere with road users that cause discomfort. This study aims to perform calculations to predict the strength of the
Bambang Heruman, Dian Sestining Ayu
doaj   +1 more source

Competing pairing channels in the doped honeycomb lattice Hubbard model

open access: yes, 2016
Proposals for superconductivity emerging from correlated electrons in the doped Hubbard model on the honeycomb lattice range from chiral $d+id$ singlet to $p+ip$ triplet pairing, depending on the considered range of doping and interaction strength, as ...
Meng, Zi Yang   +2 more
core   +1 more source

Design and Strength Calculations of the Tripod Support Structure for Offshore Power Plant

open access: yesPolish Maritime Research, 2015
The support structure being the object of the analysis presented in the article is Tripod. According to the adopted assumptions, it is a foundation gravitationally set in the water region of 60 m in depth, not fixed to the seabed, which can be used for ...
Dymarski C., Dymarski P., Żywicki D.J.
doaj   +1 more source

Linear response strength functions with iterative Arnoldi diagonalization

open access: yes, 2009
We report on an implementation of a new method to calculate RPA strength functions with iterative non-hermitian Arnoldi diagonalization method, which does not explicitly calculate and store the RPA matrix.
B. G. Carlsson   +11 more
core   +1 more source

Two-loop QED corrections with closed fermion loops for the bound-electron g factor

open access: yes, 2013
Two-loop QED corrections with closed fermion loops are calculated for the 1s bound-electron g factor. Calculations are performed to all orders in the nuclear binding strength parameter Z\alpha (where Z is the nuclear charge and \alpha is the fine ...
Harman, Z., Yerokhin, V. A.
core   +1 more source

Shell-model calculation of strength functions

open access: yesPhysics Letters B, 1980
Abstract We show how shell-model calculations that use the Lanczos method may be extended to provide information about the distribution of the initial vector among the eigenstates of the system, without actually calculating these eigenstates. By choosing the initial state appropriately this allows, for example, the calculation of the distribution of ...
R.R. Whitehead, A. Watt, D. Kelvin
openaire   +1 more source

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