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• Jonathan's ASC/SDS documents
• Model Spectra for Spectral-Fitting Program
• Pat Slane: Research

The dust properties in the Large and Small Magellanic clouds (LMC/SMC) are studied using the HERITAGE Herschel Key Project photometric data in five bands from 100 to 500 m. Three simple models of dust emission were fit to the observations: a single temperature blackbody modified by a power-law emissivity (SMBB), a single temperature blackbody modified by a broken power-law emissivity (BEMBB), and two blackbodies with different temperatures, both modified by the same power-law emissivity (TTMBB). ...

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• Spitzer Survey of the Large Magellanic Cloud, Surveying the Agents of a
• Model Fitting
• Untangling the Nature of Spatial Variations of Cold Dust Properties in Star

... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...

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• research field
• Atlas of Monte Carlo Models of Dust Extinction in Galaxies
• Client-Side JavaScript Guide

Next: Examples of data contained Up: Electronic database Previous: Future plans . In astrophysics, the optical constants mainly are used to calculate the optical properties of scatterers, i.e. cross-sections, scattering matrix, etc. ... Optical properties derived from such models have been discussed in some books (see, e.g., [ 2 , 3 ]) and in principle can be calculated by using various light-scattering tools which are freely available via the internet [ 4 ]. ...

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• Database of Optical Properties -- Level: database
• Database of Optical Properties -- Level: subpage
• Database of Optical Properties -- Level: subsubpage

Next: DIRECT MASSES FOR BXCIR Up: EXTREME HELIUM STARS: PULSATION Previous: PULSATION PROPERTIES . As already indicated, V652Her is an important EHe star because its relatively short pulsation period and large amplitude pulsations allow its overall dimensions to be determined with high precision. ... Saio & Nomoto (1998) made the first successful models for the merger of two carbon-oxygen white dwarfs, and prompted Saio & Jeffery (2000) to attempt models for the merger of two helium white dwarfs. ...

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• EVOLUTION MODELS
• STELLAR PROPERTIES
• MASSES

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...

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... Previous: Algorithms . ... On Fractal Modeling in Astrophysics: The Effect of Lacunarity on the Convergence of Algorithms for Scaling Exponents. ... Using Massively Parallel Processing of a NLTE Spectrum Synthetic Code and an Automated Comparison with Observations to Determine the Properties of Type Ia Supernovae from their Late Time Spectra. ... Copyright 1997 Astronomical Society of the Pacific , 390 Ashton Avenue, San Francisco, California 94112, USA . ...

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• A New Entropy Measure Based on Multiple Resolution and Noise Modeling
• Spatial Structure of NGC 6822: An Example for Statistical Modeling of
• ADASS 2003 Conference Proceedings

... Bojan Nikolic web pages (r. 329) . Understanding Infrared emission from galaxies . This page contains a description and links for download of software that may be used for modelling various aspect of absorption and emission of radiation by interstellar dust. ... Also, some basic modelling of radiation fields and similar supporting code . ... dust-1.0.1 . ... Modelling absorption and emission of radiation by interstellar dust . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

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• Modelling absorption and emission of radiation by interstellar dust
• Atmospheric Modelling for ALMA Bojan Nikolic web pages (r. 329)
• Bojan Nikolic -- Fitting and Comparison of Models of Radio Spectra

Figure 1. ... Scattering geometry illustration. ... Maps of scattering angle in the cluster core for standard GCW grains and a Model A nebula (left) and UV-altered GCW grains in the same model (right). ... Degrees of consistency between the scattering angles of different models at different wavelengths. ... Schmidt scattering angles over a wider area. ... Schmidt line-of-sight separations over the same area, derived for two different simplified geometric models. ...

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• Heiles Symposium Presentations
• REU Science Area

Modelling Protostellar Disks Sarah Maddison Centre for Astrophysics and Supercomputing Swinburne University Overview · Types of circumstellar disks : ­ protostellar disks ­ circumbinary disks ­ protoplanetary disks · Modelling disk - important parameters: ­ Mdisk, Rdisk, H(r), i, T(r,z), (r,z)... ­ grain properties Introduction to PS Disks · Disks are a natural by- product of star formation process · Indirect evidence for ... Fuor and Xor outburst) convection in accretion disks? ...

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• http://www.atnf.csiro.au/research/Astro2010/talks/mverdon.pdf
• Modifying Images by Models
• Fitting a tilted ring model to a warped galactic disk

... There are currently two memory models available; the High Memory and the High/Low Models (The Low Memory Mode, is only partially prototyped and is unlikely to be released in the foreseable future. ... high . Select the High Memory Model. highlow Select the High/Low Memory Model. low Select the low memory model. ... When a dataset is opened, with the High Memory Model mode (HMM), it is loaded into memory in its entirety. ... Only when the data is accessed is it loaded into memory. ...

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• Data Model

... G.P.Panasenko (J.-V.Poncelet, Moscow) Multiscale problems: junction of models of different dimension, applications to hemodynamics. ... Gubkina , Moscow, Russia . ... The workshop is devoted to an important trend in mathematical modeling, the multiscale methods and its applications in biology and medicine. ... It was organized in the frame of the thematic year on the multiscale methods and modeling in biology and medicine organized by the Russian-French laboratory J.-V.Poncelet. ...

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• Qualitative properties of reaction-diffusion equations (Spring 2009)