... In brief: the frequency-dependent radiative transfer equation is solved for a dust under assumption of spherically-symmetric geometry for its distribution taking into account particle size distribution and quantum heating effects for the very small dust particles. ... Table: Model parameters for IRAS04296+3429. ... parameter . ... hot dust shell) . ... The best fit to the spectral energy distribution of IRAS04296 is shown by heavy solid line (see Table2 for details concerning parameters of the model...

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... Let be a random deviate which follows a Poissonian probability distribution about the expectation value . Although the Poisson distribution itself is only defined for integer , one can find the following continuous `envelope function' to the Poisson values: . ... where is the gamma function . ... The expectation value of is . ... Equation 5 is used both in the present program and in boxdetect to estimate the null-hypothesis probability distribution of the weighted sum of Poissonian images. ...

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• Detection sensitivity
• Routines to return random numbers in various distributions
• Distribution of colours

Karas V.I., Moiseev S.S., Novikov V.E. Nonequilibrium stationary distributions of charged particles in solid state plasma. ... In russian . ... Karas V.I., Moiseev S.S. About conversions of nuclear energy to electric one based on the nonequilibrium particle distributions. ... Altaiskii M.V., Balebanov V.M., Erokhin N.S., Zolnikova N.N., Mikhailovskaya L.A., Moiseev S.S. Analytic approximations for description of charged particles interaction with the emitter of radioisotope source of current. ...

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• The summary plot of time distribution of the multisatellites magnetic
• The plot of the magnetic conjugation's time distribution

... Using the central limit theorem, the total noise can be approximated by a Gaussian or normal distribution which has the frequency function : . ... where is the mean intensity of the source. ... In the statistical analysis of the probability distribution of data several estimators based on moments are used. ... For a normal distribution, these moments are and while for a Poisson distribution are and . Besides these moments other estimators are used to describe a distribution e.g. median and mode . ...

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• Some statistical trends and distributions
• Corrections to the probability distribution
• Sky and redshift distribution

Next: Initial conditions Up: Old neutron star distribution Previous: Introduction . The problem to be solved is to find stationary space distribution of stars which have had certain initial space and velocity distributions and move in a given potential. ... In principle, the most straightforward way to obtain the solution is to integrate directly the equations of motion for a sufficiently large number of stars with different initial conditions. ... Then space density is given by . ...

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• Frequency distribution of galactic binaries
• Initial Distributions of Binary Parameters
• Dependence on the Scenario Parameters and Initial Distributions

... Archives . ... Reduced and Processed Data . ... 2 distribution plays an incredibly important role in astronomical data analysis, but it is pretty much a black box to most astronomers. ... Comment ( RSS ) | ... I guess in the typical analysis we call chi2 a ?random variable? that follows the chi2 distribution: . ... where D(i) is the observed data, M(i) is the model predicted data and we ?silently? assume that D(i) is normally distributed and each i measurement is independent. ... Chandra Blog . ...

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• Comments on: tests of fit for the Poisson distribution By: hlee
• The AstroStat Slog Pareto distribution
• The AstroStat Slog distribution

... Classes . ... casa::Binomial . ... Binomial distribution. ... Binomial ( RNG *gen, uInt n=1, Double p=0.5) . Construct a random number generator for a binomial distribution. virtual . ... Returns a value from the Binomial distribution. uInt . ... The second and third arguments are the parameters are the Binomial distribution as described in the synopsis. virtual casa::Binomial::~Binomial . ... virtual Double casa::Binomial::operator() . ... virtual Vector < Double > casa::Binomial::parameters . ...

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• casacore: casa::Geometric Class Reference
• Tools - Radial mass distributions of gas clouds
• correlator:distribution [ATNF VLBI Wiki]

... Thanks to special permission from Cambridge University Press, we are able to bring you the complete Numerical Recipes in Fortran 77 book On-Line! ... 1.0 Introduction 1 . ... 2.4 Tridiagonal and Band Diagonal Systems of Equations 42 . ... 3.2 Rational Function Interpolation and Extrapolation 104 . ... 7.2 Transformation Method: Exponential and Normal Deviates 277 . ... 9.6 Newton-Raphson Method for Nonlinear Systems of Equations 372 . ... 12.3 FFT of Real Functions, Sine and Cosine Transforms 504 . ...

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• Numerical Recipes in C
• LASG - Distribution specific information
• LASG - Secure Linux distributions

spaceweb@oulu.fi - last update: 28 May 1995, 0800 UT . Advanced plasma theories are extremely important when one tries to explain, for example, the various waves and instabilities found in the plasma environment. ... In the kinetic theory it is necessary to know only the distribution function for the system of particles. ... The dependence of the distribution function on the independent variables r , v , and t is governed by an equation known as the Boltzmann equation . ... Hot plasma theory . ...

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• Basic definitions [Oulu]

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• Foundations of the Big Bang
• Evidence for Dark Matter
• Comparing Means and Deviations

... A Bayesian value for may be found simply by treating it as another parameter in our hypothesis space. ... where in the last factor we can drop the conditioning on since it is alone that induces the data . ... Evaluating the appropriate Gaussian integral gives . ... Nevertheless, for realistically large data sets, the distribution is so strongly peaked that it overwhelms any reasonable prior on , and so we assign the Bayesian value of the regularisation constant to be that which maximises . ...

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• DUST: boseint.h File Reference
• OptInt PmWiki : MROIDelayLine / Trolley Software
• Analysis of surface error distributions through Moon (or Sun) beam cuts Bojan

... The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem. ... Information on the NTP architecture, protocol and algorithms can be found in the Further Information and Bibliography page. The Building and Installing the Distribution page presents an overview of the procedures for compiling the distribution and installing it on a typical client or server. ...

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• Building and Installing the Distribution
• Distribution of Supernovae according to their parent galaxies' recession
• Right Ascension distribution of Supernovae.

... N.A.Bobylev, Yu.M.Burman, Morse lemmas for functionals of the variational calculus, Func.Anal.Appl., ... N.A.Bobylev, Yu.M.Burman. ... N.A.Bobylev, Yu.M.Burman, A.B.Shubin, Algorithms for control with a minimal number of switchings, Automation and remote control , V.53, 5:619, 1992. ... TeX file ) . ... Quadratic Poisson brackets compatible with an algebra structure . ... Yu.M.Burman. ... Yu.M.Burman, Whitney's index formula in higher dimensions and Laplace integrals , Preprint math.DG/9801044 . ...

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• Distributions and Sobolev spaces (Spring 2003)
• Equations of Mathematical Physics
• Conference "Combinatorial Methods in Physics and Knot Theory" (February 2005)

We explore variations in dust emission within the edge-on Sd spiral galaxy NGC 4631 using 3.6-160 ЮМm Spitzer Space Telescope data and 450-850 ЮМm JCMT data with the goals of understanding the relation between PAHs and dust emission, studying the variations in the colors of the dust emission, and searching for possible excess submillimeter emission compared to what is expected from dust models extrapolated from far-infrared wavelengths. ...

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• The Radial Distribution of the Interstellar Medium in Disk Galaxies: Evidence
• SODRM Statistical Summary 2012
• Infrared Spectral Energy Distributions of Nearby Galaxies

... Class . ... FRAMES NO FRAMES All Classes . ... FIELD | CONSTR | METHOD . DETAIL: FIELD | ... java.lang.Object ij.plugin.Distribution . ... public class Distribution . ... This plugin implements the Analyze/Distribution command. ... This method is called when the plugin is loaded. void . ... Constructor Detail public Distribution () . ... This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt. ...

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• Uses of Class ij.plugin.Distribution (ImageJ API)

... 13-Aug-2014 12:13 106K lk_20140815_0905.tar.. 15-Aug-2014 09:06 106K lk_20140901_0823.tar.. 01-Sep-2014 08:23 103K lk_20141016_1324.tar.. 16-Oct-2014 13:25 103K lk_20141211_1708.tar.. 11-Dec-2014 17:08 103K lk_20150430_0315.tar.. 30-Apr-2015 03:15 103K lk_20150430_0420.tar.. 30-Apr-2015 04:20 103K lk_20150818_1511.tar.. 18-Aug-2015 15:11 104K lk_20151113_1903.tar.. 13-Nov-2015 19:04 105K lk_20160314_0610.tar.. 14-Mar-2016 06:11 105K . ...

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... The distribution of redshifts among the DXRBS FSRQs identified so far (Figure 3) is quite similar to that of the 1 Jy and S4 samples. ... A more thorough comparison will have to await completion of our survey and the convolution of the redshift distribution with the WGACAT sky coverage. As has already been mentioned by Hook et al. (1996), selecting flat-spectrum sources is an efficient way of finding high-redshift, radio-loud quasars. ...

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• ESO - ESO-MIDAS Releases and Distribution
• Hubble image of galaxy cluster Abell 3827 showing dark matter distribution
• ArtistтАЩs impression of the expected dark matter distribution around the Milky

Chair of solid state physics . ... The Physics of Phonons . ... In the first part of the course “The Physics of Phonons” the dynamics of atoms in one- and three- dimensional crystalline lattices is considered in detail. The quasiparticle conception in solids, taking phonons as an example, is discussed; creation and annihilation operators of phonons, main properties of acoustic and optical phonons dispersion laws, density of phonon states. ... Crystalline state. ... Acoustic and optical phonons. ...

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. A distribution list is very useful where a group of users need to communicate amongst themselves on a regular basis. Each list is given a name just like any other user. By addressing a message to the list name, the sender can be sure that everyone will receive a copy. You cannot set up a distribution list yourself. Ask your system administrator to set one up for you.

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... The distribution of galactic RCB stars is controversial. Several authors have argued that they belong to a thick galactic disk, and are thus old Population I stars. ... However, their distribution and space velocities suggest they may alternatively belong to the even older galactic bulge (Population II, [ Drilling 1986 ]). ... These are the only RCB stars for which a distance is known and hence for which an absolute magnitude can be deduced. ...

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• Armagh Observatory
• Armagh Observatory: Chris Winter [ lte-codes ]
• Low-Mass Star Formation