Results 21 to 30 of about 656,054 (293)

On the Spin content of the Nucleon [PDF]

, 1999
A QCD sum rule calculation of Balistky and Ji on the spin content of the nucleon is done with a different approach to the evaluation of the bilocal contributions and to the extraction of the nucleon pole residues.
B. Adeva, B. Ioffe, C. Amber, D. R. Thompson, G. Beladidze, H. Aoyagi, H. Y. Chang, I. Balitsky, I. Balitsky, J. Ashman, K. Abe, M. A. Shifman, M. Davier, M. Vanderhaeghen, N. F. Nasrallah, P. L. Anthony, X. Ji   +16 more
core   +5 more sources

An Evolutionary Algorithm for the Texture Analysis of Cubic System Materials Derived by the Maximum Entropy Principle

Entropy, 2014
Based on the principle of maximum entropy method (MEM) for quantitative texture analysis, the differential evolution (DE) algorithm was effectively introduced.
Dapeng Wang, Dazhi Wang, Baolin Wu, Fu Wang, Zhide Liang   +4 more
doaj   +1 more source

Dataset for microstructure and mechanical properties of (CrCoNi)97Al1.5Ti1.5 medium entropy alloy twisted by free-end-torsion at room and cryogenic temperatures

Data in Brief, 2020
This data article presents the torsion parameters and the microstructural data of the (CrCoNi)97Al1.5Ti1.5 medium-entropy alloy (MEA). The data presented in this article are related to the research article entitled “Microstructure and mechanical ...
Yinglong Zhao, Ning Guo, Shiteng Long, Xiaobin Huang, Bo Song, Jianjun Hu, Linjiang Chai, Shengfeng Guo   +7 more
doaj   +1 more source

Prediction of Earing of Hot-Rolled Al Sheets from Pole Figures

Metals, 2021
The formation of uneven cup heights during deep drawing is called earing. This phenomenon is caused by the planar anisotropy of formability in sheets, which is the result of crystallographic texture.
Adrienn Hlavacs, Mate Szucs, Valeria Mertinger, Marton Benke   +3 more
doaj   +1 more source

Pseudoscalar pole terms contributions to hadronic light-by-light corrections to the muonium hyperfine splitting [PDF]

, 2002
The contribution of pseudoscalar pole diagrams to the hadronic light-by-light corrections of order alpha^3 E_F to the ground state hyperfine splitting in hydrogenic atom is calculated in the pseudoscalar pole terms approximation.
A.P Martynenko, Akhmetshin, Akhmetshin, Bartos, Bijnens, Bijnens, Bijnens, Blokland, Blokland, Brown, Calmet, Czarnecki, Eides, Eides, Eides, Faustov, Feldmann, Gorsky, Gronberg, Hayakawa, Hayakawa, Hill, Karshenboim, Kinoshita, Knecht, Knecht, Kuraev, Lepage, Lepage, Liu, Narison, Narison, Nio, R.N Faustov, Vermaseren   +34 more
core   +2 more sources

Splenic Rupture: A Rare Complication of Extracorporeal Shock Wave Lithotripsy

Journal of the Belgian Society of Radiology, 2015
A 41-year-old man presented at the emergency department with complaints of intolerable pain in the left upper quadrant. He had undergone extracorporeal shock wave lithotripsy (ESWL) eight hours prior as treatment for a left-sided kidney stone in the ...
Inneke Willekens, Carola Brussaard, Steven Raeymaeckers, Vincent De Concinck, Johan de Mey   +4 more
doaj   +1 more source

Long-period nutational-precessional motions of the instantaneous Earth rotation pole

Учёные записки Казанского университета: Серия Физико-математические науки, 2020
The influence of the rotational regime on real long-period nutational-precessional motions of the instantaneous pole of the Earth’s rotation is considered. The solar magnetospheric (through changes in the angular velocity of rotation) mechanism of action
V.Yu. Belashov, E.S. Belashova, O.A. Kharshiladze   +2 more
doaj   +1 more source

Derivation of Feynman Rules for Higher Order Poles Using Cross-ratio Identities in CHY Construction

, 2017
In order to generalize the integration rules to general CHY integrands which include higher order poles, algorithms are proposed in two directions. One is to conjecture new rules, and the other is to use the cross-ratio identity method.
Feng, Bo, Rao, Junjie, Zhou, Kang
core   +1 more source

Numerical Investigation of Secondary Deformation Mechanisms on Plastic Deformation of AZ31 Magnesium Alloy Using Viscoplastic Self-Consistent Model

Metals, 2019
Uniaxial tension and compression of AZ31 magnesium alloy were numerically investigated via the viscoplastic self-consistent (VPSC) model to shed a light on the effect of secondary deformation mechanisms (prismatic <a> slip, pyramidal <c+a> ...
Yong Lian, Li Hu, Tao Zhou, Mingbo Yang, Jin Zhang   +4 more
doaj   +1 more source

A stochastic model of Min oscillations in Escherichia coli and Min protein segregation during cell division

, 2005
The Min system in Escherichia coli directs division to the centre of the cell through pole-to-pole oscillations of the MinCDE proteins. We present a one dimensional stochastic model of these oscillations which incorporates membrane polymerisation of MinD
Elowitz M B, Filipe Tostevin, Huang J, Kruse K, Lutkenhaus J, Martin Howard, Meacci G, Pavin N Paljetak H Č Krstić V, Raskin D M   +8 more
core   +2 more sources