Results 111 to 120 of about 129,716 (164)

New Assignments for the Infrared Spectrum of H3+

Journal of Molecular Spectroscopy, 1997
Calculations are presented for H-3(+) using two potential energy surfaces, one ab initio, the other spectroscopically determined, both of which include allowance for the adiabatic correction to the Born-Oppenheimer potential. Systematically labeled energy levels for H-+(3) are presented and the spectra calculated for a number of temperatures ...
Dinelli, BM (Dinelli, BM), Neale, L (Neale, L), Polyansky, OL (Polyansky, OL), Tennyson, J (Tennyson, J)   +3 more
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Lower Bounds for Fixed Spectrum Frequency Assignment

Annals of Operations Research, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Roberto Montemanni, D. H. Smith, Stuart M. Allen   +2 more
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Efficient spectrum assignment in Elastic Optical Networks

2016 18th International Conference on Transparent Optical Networks (ICTON), 2016
Peer ...
Comellas Colomé, Jaume, Calzada Salvia, Xavier, Junyent Giralt, Gabriel   +2 more
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On Routing and Spectrum Assignment in Rings

Journal of Lightwave Technology, 2015
We present a theoretical study of the routing and spectrum assignment (RSA) problem in ring networks. We first show that the RSA problem with fixed-alternate routing in general-topology (mesh) networks (and, hence, in rings as well) is a special case of a multiprocessor scheduling problem.
Sahar Talebi, Evripidis Bampis, Giorgio Lucarelli, Iyad Katib, George N. Rouskas   +4 more
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Routing and Wavelength (Spectrum) Assignment

2020
Routing a connection from its source to its destination is a fundamental component of network design. The choice of route affects numerous properties of a connection, most notably cost, latency, and availability, as well as the resulting level of congestion in the network.
Jane M. Simmons, George N. Rouskas
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Assignment of the vibrational spectrum of trimethylpyrazine

Journal of Molecular Structure, 2007
Abstract The infrared and Raman spectra of the pure liquid trimethylpyrazine have been recorded and assigned on the basis of ab initio calculations at two different levels of theory. The RHF/3-21G force field was refined by the scaled quantum mechanical force field (SQMFF) method by directly transferring scale factors from pyrazine and 2 ...
S.P. Centeno, I. López-Tocón, J.F. Arenas, J.C. Otero   +3 more
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Distributed delays in finite spectrum assignment

Proceedings of the 2003 American Control Conference, 2003., 2004
This paper presents a new framework for treating impartially both pure delays and distributed delays in the algebraic theory of finite spectrum assignment.
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Assignment of electronic spectrum of perylene

Spectrochimica Acta Part A: Molecular Spectroscopy, 1978
Abstract By means of the dichroism analysis using the stretched PVA film, the electronic spectrum at room temperature of perylene below 46 kcm −1 was divided into two component spectra polarizing to the long ( x ) and short ( y ) axes of the molecule.
Yoshie Tanizaki, Tetsutaro Yoshinaga, Hiroshi Hiratsuka   +2 more
openaire   +1 more source

Technico-economic methods for radio spectrum assignment

IEEE Communications Magazine, 1995
It is now universally recognized that the spectrum has an economic value. This value must therefore be taken into account in the allocation decisions and must be revealed to the users of the resource, irrespective of whether they are private or public entities.
Abdul M. Youssef, Eva Kalman, Laurent Benzoni   +2 more
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Spectrum Assignment for a System of Neutral Type

Differential Equations
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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