... Stellar Evolution . Nucleosynthesis in Stars . The Evolution of Star Clusters . JAVA Physics Lab . Alternative Energies Class . Steve Kevan's Physics 251 Class . ... Talk on Solid State Physics of CCD detectors . Talk on Cosmological Issues . ... Digital Spectra of Stars . NETexperts E-mail List . The Electronic Universe Project e-mail: nuts@moo.uoregon.edu ...

... 8, ``Celestial Mechanics'', 2002 Celestial Mechanics in Internet --- Russian web­site V. S. Ural'skaya, N. V. Emelianov Sternberg Astronomical Institute, Moscow, Russia Our main goal is to create a professional site in Internet, containing ephemeris service, database of observations, bibliographic references and information on natural satellites of planets. ... Up to now, the drawing up and the presentation in Internet of the information on natural satellites of planets in Russian are completed. ...

... The trapping regions of high-energy charged particles surrounding the Earth are called radiation (or van Allen) belts (Van Allen et al., 1958; Van Allen and Frank, 1959). The inner one, located between about X = 1.1 - 3.3 Re (Earth radii, geocentric) in the equatorial plane, contains primarily protons with energies exceeding 10 MeV. ... The radiation belts are of importance primarily because of the harmfull effects of high energy particle radition for man and electronics: . ...

... RECOMMENDED VALUES OF PHYSICAL CONSTANTS AND CONVERSION FACTORS. ... This reference must be included when these constants are used in a context where their full accuracy is important. ... elementary charge (of proton) . ... gravitational constant . ... unified atomic mass constant . ... of electron . ... of proton . ... Planck constant . ... Rydberg constant, m 0 2 m e e 4 c 3 /8h 3 . ... fine structure constant, m 0 e 2 c/2h . ... Bohr radius, h 2 ( pm 0 c 2 m e e 2 ) . ... Bohr magneton, e h /2m e...

Catalogue of eclipsing variables (CEV) is the world's principal database of eclipsing binary systems with available classification. CEV contains identifications, classifications, photometry, periods, eclipses data, spectral types, references and notes for 7179 systems. Format of the current CEV . CEV main table (~1.0MB) . ... List of systems, erroneously classified as eclipsing binaries in GCVS (they are not included in the CEV main table) Download all files as a single archive (~0.6MB) . ...

... The trgm contrib module provides functions and index classes for determining the similarity of text based on trigram matching. ... The set of trigrams in the word "cat" is " c", " ca", "at " and "cat". *real similarity(text, text) . ... The trgm module comes with an index operator class that allows a developer to create an index over a text column for the purpose of very fast similarity searches. ... CREATE TABLE test_trgm (t text); CREATE INDEX trgm_idx ON test_trgm USING gist(t gist_trgm_ops); . ...

Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. ... The WWW interface now uses WWW cookies to store and retrieve individual user preferences. ... This cross­linking between di#erent data systems pro­ vides the user with the means to find comprehensive information about a given subject. 1 http://adswww.harvard.edu 378 New Capabilities of the ADS Abstract and Article Service 379 2. ... Quick Updates: The quick updates allow us to quickly enter new data into the database. ...

... The following sections contain the formal SGML definition of HTML 4.0. It includes the SGML declaration , the Document Type Definition (DTD), and the Character entity references , as well as a sample SGML catalog . ... Default DTD: . http://www.w3.org/TR/REC-html40/strict.dtd . ... http://www.w3.org/TR/REC-html40/loose.dtd . ... For better validation, you should check your document against an SGML parser such as nsgmls (see [SP] ), to verify that HTML documents conform to the HTML 4.0 DTD. ...

. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.

... Pre-university education . ... Samara region . ... University at a glance . ... A group of young scientists of Samara University under the guidance of the candidate of chemical sciences Yevgeniy Aleksandrov began to make the most extensive database in the world for the structure and physical properties of crystalline coordination polymers. ... The idea of making a database for coordination polymers already exists in the scientific community of the world. ... SAMARA STATE AEROSPACE UNIVERSITY . ...

Cost Estimating Web Site . ... 2005 NASA Cost Analysis Symposium Databases . ... World , European Communities , Other European Countries , Americas , Asia , Africa , General US , US Federal Government , US Department of Defense , Aerospace Industry , NASA , Science & Engineering Handbooks . NASA Cost Estimating Handbook 2004 , Parametric Estimating Handbook .. ... Consumer Price Index , Employment Cost Index , GDP Deflator , Import Price Index , NASA New Start Index , Producer Price Index . ...

... Observatory . ... The Laboratory of Astrometry . Dept. for Physics of Stars&Galaxies . ... Astronomical Calendar . ... UkrVO . ... The purpose of research: Creating a stellar catalog to study the structure and kinematics of star systems, including open star clusters and stars with large proper motions; the enhancement ICRF / Hipparcos system to stars dawn to 17 m (V); Search of binary systems of brown dwarfs and determination of their parameters; astrometry of minor bodies of the Solar System. ...

... Another significant contribution to the crystal energy of metals is the electron-ion interaction or the electron bandstructure energy (E BS ) which is defined by the interaction of valence electrons and the Brillouin zone (BZ) planes. ... The program BRIZ has been developed for 3D visualization of Brillouin zone configurations and intersections of BZ planes with a Fermi sphere[4]. ... 1.75 (electrons/atom). ... 4] Degtyareva V.F., Smirnova I.S.: BRIZ: a vizualization program for Brillouin zone ? ...

... CATS is being expanded continuously. Now (March 1997) it comprises over 150 catalogs and big tables including most of the RATAN--600 catalogs, ninety the biggest world radio astronomical catalogs with number of objects more than 1500, hypertext documentation and full scientific references for every catalog (3 Mb), systems of coordinates transformations, software for spectral data processing, and occupies 450 Mb, while most of catalogs storaged in compress (gzip) files. ... 1996; Trushkin et al., ...

. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere and radiowave propagation: structure . The main page . Information . Publications: . 2011 - 2015 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2000 - 2004 . 1995 - 1999 . Participation in International symposiums and conferences: . 2013 - 2015 . 2011 - 2012 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2002 - 2004 . N.V. Pushkov . 09/04/2016 23:52 MSK . webmaster@izmiran.ru .

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The ionogram catalogue is divided into the data file and the key file. ... The station codes database consists of the data file and two key files. ... This database consists of the data file and the key file. ... The antenna DB consists of two interrelated databases. ... The data file contains the following information: antenna type, antenna name, antenna parameters names, measurement units, and ranges of parameters. ...

. * Project Identification: . Observation Date: . (yyyy/mm/dd) . Start Date: . End Date: .

... right ascension (J2000) . declination (J2000) . 5-GHz total flux density . ... Correlated flux density (Jy) vs. projected baseline length plot . ... No image is produced. A comment is given in the VLBApls paper. Other VLBI references . 2.3 and/or 8.4 GHz: VLBI images are available in the USNO Radio Reference Frame Image Database (RRFID, Fey & Charlot 2000, ApJS 128, 17) . VLBApls reference: Fomalont et al. 2000), ApJS, 131, 95-183 . VLBApls home page . ...

... The following links contain references to PBL based courses, and reference material on PBL. 0.5 truecm http://www.newcastle.edu.au/services/iesd/learndevelop/problarc/ PROBLARC: Australia's Problem Based Learning Assessment and Research Centre. 0.5 truecm http://meds.queensu.ca/medicine/pbl/pblhome.htm Queens University, Ontario. A guide to PBL, with an extensive list of WWW links. 0.5 truecm http://www.unimaas.nl/pbl/ Maastricht University. ... An example of a PBL based course. ...

Neutron Monitors ] [ Solar Neutrons ] [ Muon Telescopes ] [ Base Potchefstroom University ] [ Magnetometers ] [ GPS systems ] [ Ionosphere ] [ Related Data ] [ Space Weather ] . ... All Cosmic Ray Stations + InterPlanetary Data: WorldNet . Alma-AtaB (Mt.Tien Shan) DataBase of Kazakhstan Spectrograph Alma-AtaB (Mt.Tien Shan) new . ... Nagoya Muon Telescope and DATA or mail . ... Belgrade Muon Telescopes and DATA or ">mail . ... Real-Time database for Cosmic Ray Anisotropy (DB10) . ...