Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The algorithm and appropriate program for decametric radiosignal propagation conditions prediction for paths from 500 to 9000 km have been developed at ISTP SB on the basis of normal wave method (AltyntsevaB.I,Iliyin N.V., Kurkin V.I. and others //Decameters channel simulation on the base of normal wave method . ... Solar activity indices are chosen automatically from the prediction date from the database . ...

Еще в разделе: (Показать все результаты (>17) - rp.iszf.irk.ru/ )

• East Siberian Center for the Earth's Ionosphere Research. Maximum usable

... The greater the distance, the smaller the parallax. ... That triangle has the same proportions as the much larger triangle ABC, and therefore, if the distance B'C to the thumb is 10 times the distance A'B' between the eyes, the distance AC to the far landmark is also 10 times the distance AB. ... The most distant objects our eyes can see are the stars, and they are very far indeed: light which moves at 300,000 kilometers (186,000 miles) per second, would take years, often many years, to reach them. ...

Еще в разделе: (Показать все результаты (>832) - www.iki.rssi.ru/ )

• Corrected Geomagnetic Coordinates
• Pictures/Рисунки
• How Orbital Motion is Calculated

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

Еще в разделе: (Показать все результаты (>55) - cosmos.msu.ru/ )

polimodel -- Produce model linear polarization and position angle images . ... Whether to apply random errors to output polarization and position angle values. seed = "" [integer] . ... This task produces a model linear polarization image and corresponding position angle image from an input image assumed to represent intensity (Stokes I parameter). ... A threshold for the input image can be defined such that polarization and position angle are not computed for input values less than this threshold. ...

Еще в разделе: (Показать все результаты (>248) - www.stecf.org/ )

• Space Telescope-European Coordinating Facility
• MAKEPRFCORR (Nov98) --- nictools --- MAKEPRFCORR (Nov98)
• HSTPOLPOINTS (V1.00) --- May99 --- HSTPOLPOINTS (V1.00)

... This is possible at modest cost due to the low moments of inertia of the telescope and enclosure. ... This same performance will be achieved in higher winds when the telescope enclosure is facing away from the wind, or by using wind screens. ... The telescope system (MILT) will be remotely operable with an on-site operator's assistance by an astronomer located at one of the ARC member institutions. ... Mean Wind Speed . ... Offsets > 10 deg: 1 arc sec rms max . ... 5 sec max, tracking to tracking . ...

Еще в разделе: (Показать все результаты (>642) - www.apo.nmsu.edu/ )

• TUI:Telescope:Offset Types
• Astigmatism II
• lsst.tcc: python/tcc/axis/coordConvWithFP.py Source File

... Space flight . ... Simulators . ... Space camp . Space Hotel . ... Virtual reality-based stand for ISS crew training is used for cosmonauts pre-training preparation at different stages of training for the space flight. ... At present cosmonauts and astronauts can work both with the SM and FGB images independently and having them in mated state. ... Info: Industry news On-line Data Company ATLAS news Events We in press Contact . Copyright 2000-2016 ATLAS Aerospace . ...

Еще в разделе: (Показать все результаты (>35) - www.atlasaerospace.net/ )

• Odyssey
• Diving in space suit ORLAN M at neutral buoyancy laboratory at space center.

There is an obligation of team leaders to translate these rules and regulations to native language of participants in advance. Starting since 2004 this translation has to be done in written form as an obligatory part of application to the International Astronomy Olympiad.) ... Don't write the conditions of problem in rough copy or clean copy. ... All additional information for participants to be done in both official languages of the Olympiad: in Russian and in English. ... Rough copy. ...

Еще в разделе: (Показать все результаты (>950) - www.issp.ac.ru/ )

• Rules and regulations for a participant
• BRIZ: a vizualization program for Brillouin zone ? Fermi sphere

... Directives | ... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Rewrite . ... This document discusses some of the technical details of mod_rewrite and URL matching. ... Then the URL rewriting engine is started with the contained ruleset (one or more rules together with their conditions). ... If the Pattern matches, mod_rewrite looks for corresponding rule conditions (RewriteCond directives, appearing immediately above the RewriteRule in the configuration). ...

Еще в разделе: (Показать все результаты (>8923) - www.arcetri.astro.it/ )

• Roberto Baglioni Home Page
• K-band Arcetri Obscured Supernova Search - Detection technique
• A Forceful Demonstration by FORS (ESO Press Release 14/98)

... In this report questions arising in attempts of application of nonlinear systems with complicated dynamics to image recognition are discussed, and approaches to their solution are proposed. Recognition problems are a real challenge to information processing systems. ... In this report typical questions arising in attempts of application of nonlinear systems with complicated dynamics to image recognition are discussed, and approaches to their solution are proposed. ... compressed information . ...

Еще в разделе: (Показать все результаты (>559) - www.cplire.ru/ )

• EIT Reconstruction Paper 1
• Getting Started in Actor Prolog. 3D Web Site.
• Atmospheric influence on the different radioengineering systems functioning.

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

Еще в разделе: (Показать все результаты (>82) - ip.rsu.ru/ )

• Vladimir Marsakov Abstracts
• V.Marsakov, Yu.Shevelev, F-stars in galactic disk
• T.Borkova, V.Marsakov, Distant globular clusters with anomalously small masses

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

Еще в разделе: (Показать все результаты (>219) - ocl.sai.msu.ru/ )

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

Еще в разделе: (Показать все результаты (>10) - www.izmccd.puldb.ru/ )

A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...

Еще в разделе: (Показать все результаты (>259) - space.univ.kiev.ua/ )

• Main page of Computer Ephemerides.
• Reduction quantities for Dynamical time. Explanations for Computer Ephemeris.
• Reduction quantities for Sidereal time. Explanations for Computer Ephemeris.

Copies of The Nine Planets are maintained at several dozen different locations around the world in addition to my primary site at SEDS. ... You may find it faster to access one of the mirror sites that's near to you. ... The Nine Planets has been translated into French , Spanish , Italian , Polish , Portuguese , Slovenian, Norwegian , French , Dutch , Danish, German , Chinese, and Japanese . ... This mirror and a Dutch translation of TNP are maintained by Guido Hemeleers . ... Mirrors .. ...

Еще в разделе: (Показать все результаты (>8082) - www.sai.msu.su/ )

• Zen: SkyPixelization
• The Network Time Protocol (NTP) Distribution
• APOD: 2005 July 31 - Solar System Object Larger than Pluto Discovered

... It is found that the correlation coefficients between these two parameters calculated separately inside and outside the sunspot formation zone ±30 have cyclic variation and occur in anti-phase. This suggests different mechanisms of formation of the corona in the fields of small, medium, and large scales. ... The relationship between the coronal green line brightness (CGLB) and the magnetic field strength (MFS) has been investigated by constructing the corresponding synoptic maps for the 1977-2001. ...

Еще в разделе: (Показать все результаты (>579) - www.izmiran.rssi.ru/ )

• http://www.izmiran.rssi.ru/~obridko/papers/IET98.pdf
• http://www.izmiran.rssi.ru/~obridko/papers/2009ASPC_405_205C.pdf
• APEX/Intro

... The complexity of inversion of Goldreich's function by backtracking algorithms. ... In 2005 M. Alekhnovich, E. Hirsch and D. Itsykson proved the exponential lower bound on the complexity of inversion of Goldreich's function based on linear predicate and random graph by myopic bactracking agorithms. ... Motivated by applications to string algorithms, we introduce the following subclass of Monge matrices: a matrix is called unit-Monge, if its density matrix is a permutation matrix. ...

Еще в разделе: (Показать все результаты (>741) - www.mccme.ru/ )

• IUM10 conference: M.Blank
• Controllability of PDEs (Spring 2008)
• MCCME-IUM: general seminar (Fall 2014)

MODERN APPROACHES TO CALCULATION OF THE PROPERTIES OF MATERIALS FOR ENERGY STORAGE A. Kabanov Samara State University The modern technologies demands to compact and effective rechargeable systems of energy storage. ... In this work we investigated the activation energies of one promising compound ­ Li2CoPO4F using combination of two methods ­ ab-initio and geometrical calculations. ... The nudged elastic band (NEB) method is adopted to find the kinetic energy barrier along diffusion pathways. ...

Еще в разделе: (Показать все результаты (>612) - www.ssau.ru/ )

• Scientific Computing
• Заболотнов Юрий Михайлович. Публикации

... AstroCC is a coordinate conversion utility for astronomy. It accepts an object designation or the coordinates of an object and calculates coordinates in alternative systems, and at different dates, times, and locations. It also provides lunar and bright planet coordinates to aid in planning observations. ... BJD values may also be retrieved from http://astroutils.astronomy.ohio-state.edu/time/utc2bjd.html which is based on Eastman et al. ... Coordinate data are obtained from SIMBAD. ...

Еще в разделе: (Показать все результаты (>346) - www.astro.louisville.edu/ )

home education > activities . ... Quick math activity that asks students to calculate scale models of a binary star system with a black hole in it. [h] . ... Students use a radiometer and a light bulb with a dimmer switch to make connections between the temperature, color, and radiation output of a star. ... This demonstration, similar to the above, from the Exploratorium Snack-book of science activities, lets students demonstrate how molecules scatter light and change the colors of the beam. [m,h] . ...

Еще в разделе: (Показать все результаты (>848) - www.astrosociety.org/ )

• ASP: A Taste of Real Astronomy ? The ESA/ESO Astronomy Exercises
• ASP: A Flag for Mars
• ASP: Using Multicultural Dimensions to Teach Astronomy

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

Еще в разделе: (Показать все результаты (>24) - sed.sao.ru/ )

• Description of SED models
• FADPS - Flexible Astronomical Data Processing System
• Description of system SEDs