Results 161 to 170 of about 403 (256)
'Nobody could possibly misunderstand what a group is': a study in early twentieth-century group axiomatics. [PDF]
Arch Hist Exact Sci, 2017 Hollings CD.
europepmc +1 more source
An Innovative Approach to Multi‐Valued Logic
IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.The current generation of computer systems operates on the principles of binary logic, which encompasses both logical and arithmetic operations. However, silicon technology has reached its peak performance, prompting researchers to explore alternative methods for enhancing computational efficiency. One such method is the adoption of Multi‐Valued Logic (
Ali Mokhtari, Peyman Kabiri
wiley +1 more source
Introduction to τ-tilting theory. [PDF]
Proc Natl Acad Sci U S A, 2014 Iyama O, Reiten I.
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Uncovering hidden bias in neutron diffraction residual strain measurements
Journal of Applied Crystallography, EarlyView.This work demonstrates that diffraction‐based residual strain calculations and uncertainty estimates depend on how grain populations are sub‐sampled, with important implications for interpreting residual stresses in heterogeneous materials with fine‐scale microstructure and strain gradients.When calculating residual strain via neutron or X‐ray ...
Cole Franz +4 more
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Generalized bifuzzy Lie subalgebras. [PDF]
ScientificWorldJournal, 2013 Alshehri N, Akram M.
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Diffractive wavefront correction for Fe L‐edge spectroscopy on the meV scale
Journal of Synchrotron Radiation, EarlyView.We propose an aberration‐corrected, wavelength‐dispersive instrument for soft X‐ray spectroscopy at an energy‐resolving power of (5–6) × 104, designed for, for example, resonant inelastic X‐ray scattering at synchrotron beamlines or X‐ray free‐electron lasers.We propose a wavelength‐dispersive instrument for high‐resolution soft X‐ray spectroscopy at ...
Christoph Braig +3 more
wiley +1 more source
Lie superalgebras graded by Pn and Qn. [PDF]
Proc Natl Acad Sci U S A, 2003 Martínez C, Zelmanov EI.
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A unified analytical framework for Mössbauer synchrotron sources
Journal of Synchrotron Radiation, EarlyView.We present a unified analytical framework for Mössbauer synchrotron and X‐ray free‐electron laser sources that provides exact, rotationally invariant expressions for resonance energies and transition probabilities in mixed magnetic dipole–electric quadrupole interactions without Hamiltonian diagonalization.
Krzysztof R. Szymański
wiley +1 more source
The left spectrum, the Levitzki radical, and noncommutative schemes. [PDF]
Proc Natl Acad Sci U S A, 1990 Rosenberg AL.
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