... It is found that the metallisity distribution of disk stars has a gap which subdivide the disk population into two groups. The distribution may be described by the sum of two normal curves which are centered at [Fe/H]=-0.22 and +0.08. The curves can be interpreted as distributions of random errors in metallisity of sample stars. This leads to the conclusion that all stars in each group have actually the same value of [Fe/H]. ... Рассмотрен вопрос о происхождении подсистем Галактики. ...

Еще в разделе: (Показать все результаты (>85) - ip.rsu.ru/ )

Next: Abstract . Mikhail E. Prokhorov and Konstantin A. Postnov . ... Physics of Neutron Stars'' . ... Abstract . ... Initial conditions . Space and velocity distributions . Space position . Initial velocity . ... Mike E. Prokhorov . ...

Еще в разделе: (Показать все результаты (>619) - xray.sai.msu.ru/ )

• Abstract
• ADS Abstract Service Results

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... While the traditional statistics of impact craters allow us to determine the cumulative meteoroid flux on the lunar surface, the recent successful identification of fresh craters in orbital imagery has the potential to directly measure the cratering rate of today. Time-resolved recordings, e.g., seismic data of impacts and impact flash detections clearly demonstrate variations of the impact flux during the lunar day. ...

Еще в разделе: (Показать все результаты (>2052) - star.arm.ac.uk/ )

• New Approaches to Risk Assessment from Near-Earth Objects
• Abstract
• Galactic distribution and absolute magnitudes

Scale-free dynamical models for galaxies: flattened densities in spherical potentials . ... The `case I' distribution functions are anisotropic generalizations of the flattened f(E,L_z) model, which they include as a special case. The `case II' distribution functions generate flattened constant-anisotropy models. Free parameters control the radial power-law slopes of the mass density and potential, the flattening of the mass distribution, and the velocity dispersion anisotropy. ...

Еще в разделе: (Показать все результаты (>12906) - www.stsci.edu/ )

• HST this week: 335
• HST this week: 282
• HST this week: 296

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Publications overview . ... Careers overview . ... I present new high-resolution observations of the HI in NGCб 4214 made as part of a study of the small-scale kinematics and star formation regions of the galaxy. Keywords: galaxies; individual (NGC 4214) - galaxies: kinematics and dynamics - radio lines: galaxies . ...

Еще в разделе: (Показать все результаты (>9202) - www.atnf.csiro.au/ )

• Mapping the Hidden Universe: The Galaxy Distribution in the Zone of Avoidance
• Finding the Bivariate Brightness Distribution of galaxies from an HI selected
• The H I Column Density Distribution Function at z=0: the Connection to Damped

http://hea-www.harvard.edu/AstroStat/slog/2008/ tests -of- fit -for-the- poisson - distribution / Weaving together Astronomy+ Statistics +Computer Science+Engineering+Intrumentation, far beyond the growing borders Fri, 01 Jun 2012 18:47:52 +0000 hourly 1 http://wordpress.org/?v=3.4 http://hea-www.harvard.edu/AstroStat/slog/2008/ tests -of- fit -for-the- poisson - distribution /comment-page-1/#comment-267 ... Abstract: Improved №З2 statistics are defined for both Poisson and multinomial data sets. ...

Еще в разделе: (Показать все результаты (>3029) - hea-www.harvard.edu/ )

• The AstroStat Slog flare distribution
• The AstroStat Slog Blog Archive tests of fit for the Poisson distribution
• Statistics 310 2005-2006

... Bojan Nikolic web pages (r. 329) . ... We present a Bayesian approach to calculating the coefficients that convert the outputs of ALMA 183 GHz water-vapour radiometers into estimates of path fluctuations that can be used to correct the observed interferometric visibilities. ... Inference of Coefficients for Use in Phase Correction . ... Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science . ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

Еще в разделе: (Показать все результаты (>1231) - www.mrao.cam.ac.uk/ )

• Paper I: Method Bojan Nikolic web pages (r. 329)
• Inference of Coefficients for Use in Phase Correction
• Abstract

... Up: Software Systems and Tools . ... The Starlink Software is a collection of astronomical packages and utilities comprising over 120 separate components. When built, the system needs between 500 and 650 MB disk space (without source) making it ideal for distribution on CD-ROM. Each component has been individually packaged into an easy-to-install bundle for users to obtain over the Internet via a ``point and click'' WWW interface from the Starlink Software Store. ...

Еще в разделе: (Показать все результаты (>1898) - www.adass.org/ )

• Modelling Spectro-photometric Characteristics of Nonradially Pulsating Stars
• Simulations of Pinhole Imaging for AXAF: Distributed Processing Using the MPI
• Bias-Free Parameter Estimation with Few Counts, by Iterative Chi-Squared

... 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. ...

Еще в разделе: (Показать все результаты (>6336) - xmm.vilspa.esa.es/ )

• Home Page

... Bisnovatyi-Kogan, Gennady S.; Merafina , Marco; Vaccarelli , Maria Rosaria; Spherically Symmetric Stellar Clusters with Anisotropy and Cutoff Energy in Momentum Distribution. ... We construct numerical models of spherically symmetric Newtonian stellar clusters with anisotropic distribution functions. ... Models of spherically symmetric relativistic stellar clusters with anisotropic distribution functions in relativistic regime are described by using Maxwellian distribution function with energy...

Еще в разделе: (Показать все результаты (>807) - www.cosmos.ru/ )

• The summary plot of time distribution of the multisatellites magnetic
• Nonequilibrium distributions
• Space Research Institute (IKI) Seminar

Modern requirements stipulated for the Networking Technologies . Brief Review of the problems under solution. ... Distributed Collapsed Back Bone Technology Advantages and shortcomings of different approaches. Switches against routers. ... Position at the IS market. Position of the modern high-speed technologies. ... Review of switching technology. Review of the switch market.Classification of switches. ... Big corporate networks implementing switching and routing technologies. ...

Еще в разделе: (Показать все результаты (>589) - www.iki.rssi.ru/ )

... 1Becker A catalog of 53522 4.85 GHz sources between 0 and 75^o declination has been generated from observation taken with the NRAO Green Bank 300 foot (91m) telescope. The flux limit of the catalog is dependent on confidence radius of ~50". Spectral indices have been calculated for 29051 sources which have counterpart in the Texas 365 MHz northern sky survey. ... The rms noise in the images varied from 5 to 8 mJy. The images has an angular resolution of ~3.5'. ...

Еще в разделе: (Показать все результаты (>1180) - www.sao.ru/ )

• "Structure" publications in 2001 year
• Sky and redshift distribution
• Corrections to the probability distribution

... The optical spectrum of the infrared source IRAS04296+3429 (optical counterpart - G0Ia star, V=14.2) was obtained with the echelle spectrometer PFES at the prime focus of the 6m telescope. ... 1995, Szczerba et al. 1996), our detailed modelling of its spectral energy distribution suggested that this source also should show the 30 m band. ... Stars: abundances - Stars: atmospheres - Stars: AGB and post-AGB - Stars: individual: IRAS04296+3429 . ... Spectral energy distribution . ...

Еще в разделе: (Показать все результаты (>765) - jet.sao.ru/ )

• Results scientific researchs LRS
• Spectral energy distribution
• A Method of Integrating

... 2000; Persi et al. 2000). One of these stars (Cha Halpha1) is a bona-fide brown dwarf, with mass 0.04-0.05 Msun. ... This result provides a first indication that the formation mechanism of T Tauri stars (via core contraction and formation of an accretion disk) extends to objects in the brown dwarf mass range. ...

Еще в разделе: (Показать все результаты (>6724) - www.arcetri.astro.it/ )

• Serpens FCRAO (Abstract)
• Clumpy dust disks
• LASG - Distribution specific information

... 2006 . ... Comparison of total ozone distribution in the high latitudes of both hemispheres SCAR XXIX Open Science Conference, 2006, 12-14 July, Hobart, Australia - Abstract Volume. ... Analyses of spectra, stability and eigenmode transverse small-scale oscillations in the inner Earth magnetosphere. 6th Open Conference of Space Projects Evpatoriya, September 2006, Abstracts . ... Ps6 pulsations in the Earth magnetosphere. 5th Open Conference of Space Projects Evpatoriya, September 2005, Abstracts . ...

Еще в разделе: (Показать все результаты (>60) - space.univ.kiev.ua/ )

• Extragalactic Astronomy

Organisers: Michel Balazard (CNRS, Laboratoire Poncelet) , Michael Tsfasman (CNRS, Laboratoire Poncelet, Institute for Information Transmission Problems) , Alexey Zykin (Laboratoire Poncelet, State University Higher School of Economics) . ... Number theory semester web page . Alexey Zaytsev (Dublin) . ... One of the big questions in the area of curves over finite fields concerns the distribution of the numbers of points: Which numbers are possible as the number of points on a curve of genus $g$? ...

Еще в разделе: (Показать все результаты (>715) - www.mccme.ru/ )

• Moscow Mathematical Journal
• Workshop on geometric analysis and spectral theory. Abstracts
• Distributions and Sobolev spaces (Spring 2003)

... RADIO SIGNALS TO EXTRATERRESTRIALS . ... Also, in order They will be able easier to conceive our spectral information, the better if it will represent the single-valued function of time. The second argument for such function is a fact of transmitter's energy concentration inside one band, which will lighten to aliens to solve their SETI Problem. ... You see the second type is an adequate to a process of implementation of continuous radio signals. ...

Еще в разделе: (Показать все результаты (>588) - www.cplire.ru/ )

• Chaotic Oscillator Design - ECCTD-2001
• Six-Centimeter Radar Observations of 4179 Toutatis
• Single-transistor microwave chaotic oscillator - NOLTA-2000

Pairs, groups and filaments of dwarf galaxies in the nearby Lynx-Cancer void as a reflection of void Dark Matter distribution Tepliakova A.L.1 , Pustilnik S.A. 1 1 Special Astrophysical Observatory, SAO RAS; Abstract The web of the three-dimensional matter distribution in the Universe is well repro duced in the N-b o dy simulations of Dark Matter in voids, alb eit scaled-down (Gottlo eb er et al. ... The total numb er of the void galaxies also app ears larger than exp ected in simulations. ...

Еще в разделе: (Показать все результаты (>222) - mavr.sao.ru/ )

• Measurement of the dark halo shape in polar ring galaxies

A comparative study of type I and type II supernovae . ... Sternberg State Astronomical Institute, Moscow, U.S.S.R. (Received 26 November, 1985) . ... No significant difference between SNe I and SNe II has been found in their radial distribution and frequency of outbursts in spiral galaxies. ... The radial distribution of type Ia SNe in spiral galaxies is only slightly steeper than the one for SNe II, while SNe Ib/c are more concentrated towards the central regions. ...

Еще в разделе: (Показать все результаты (>1847) - www.sai.msu.su/ )

• Building and Installing the Distribution
• The Network Time Protocol (NTP) Distribution
• Zen: Abstract

... 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. ...

Еще в разделе: (Показать все результаты (>239) - www.astro.louisville.edu/ )

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