Results 11 to 20 of about 2,547,452 (302)
Hot Methane Spectra for Astrophysical Applications [PDF]
In this thesis line lists for methane (CH4) are presented. These line lists were obtained at high temperatures (300-1400 oC at 100 oC intervals) by recording infrared emission spectra with a tube furnace to heat to the required temperatures and a Fourier
Beale, Christopher
core +6 more sources
Simulation of Fast-Reactor Spectra [PDF]
To simulate fast-reactor spectra, a simple shape function f(u; u/sub m/ ,B) with spectral parameters u/sub m/ and B has been derived by expanding the gross shape of the spectrnm into a series of Hermite functions. The parameters are determined by the moment method.
NISHIHARA, Hiroshi, OHTA, Masao
openaire +2 more sources
Simulations and spectra of water in CO matrices [PDF]
Models to simulate water molecules embedded in CO matrices allow unbound water monomers to be identified from the observed infrared spectra.
Escribano, Rafael +6 more
openaire +4 more sources
HSQC Spectra Simulation and Matching for Molecular Identification
In the pursuit of improved compound identification and database search tasks, this study explores Heteronuclear Single Quantum Coherence (HSQC) spectra simulation and matching methodologies. HSQC spectra serve as unique molecular fingerprints, enabling a valuable balance of data collection time and information richness.
Martin Priessner +5 more
openaire +6 more sources
Computer simulation of the skin reflectance spectra [PDF]
The reflectance spectra of the human skin in visible and near-infrared (NIR) spectral region have been calculated using the Monte Carlo technique, and the specular and internal reflection on the medium surface is taken into account. Skin is represented as a complex inhomogeneous multi-layered highly scattering and absorbing medium. The model takes into
Meglinski, I. V., Matcher, S. J.
openaire +3 more sources
Simulations of Structure and Vibrational Spectra of Deoxyoctanucleotides [PDF]
Combined molecular dynamics and ab initio computations were applied for analysis of infrared absorption and vibrational circular dichroism spectra of deoxyoctanucleotides. Unlike for previous idealized models, molecular geometries of these shorter DNA fragments in solutions were obtained as dynamic averages from simulations in a periodic water box ...
Petr, Bour +4 more
openaire +2 more sources
Objective-prism and slit-spectra redshifts in a study of the distribution of galaxies [PDF]
A thorough and detailed investigation into the accuracy, reliability and consistency of the objective-prism redshift technique with changes in plate material, measuring machine and reduction techniques has been undertaken.
Parker, Quentin Andrew
core +2 more sources
Simulations of proton transfer processes using reactive force fields [PDF]
Within this thesis we presented the development of reactive force fields that are ca- pable to describe the dynamics of proton and hydrogen atom transfer processes.
Lammers, Sven
core +1 more source
Tracking X-Ray Source Movement in a Retracting Flux Tube
Solar flares produce sources of localized, enhanced X-ray emission, thought to be due to the acceleration of nonthermal electrons and the transport of energy away from the reconnection site.
John Unverferth, Jeffrey W. Reep
doaj +1 more source
Improved Huygens’ Principle for Metamaterial
In this paper, we propose a new method based on Huygens’ principle for calculations of transmission spectra with weak coupling and we call this method an improved Huygens’ principle.
Wei Huang +5 more
doaj +1 more source

