MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...

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You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

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• A Brief History of Magnetospheric Physics Before the Spaceflight Era
• Solar Energetic Particles
• Principles of the Magnetic Trapping of Particles

... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...

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• Doing Theoretical Astrophysics With HST's Data Processing Pipeline Software:
• The Chandra Automatic Processing/Archive Interface
• The SRON-HeaD Data Analysis System

... 321, P L39-L42 (1997). Abstract . ... 321, P L43-L45 (1997). ... 321, P 691-695 (1997). ... 321, P 696-702 (1997). ... 321, P 703-712 (1997). ... 321, P 713-723 (1997). ... 321, P 724-732 (1997). ... 321, P 733-748 (1997). ... 321, P 749-753 (1997). ... 321, P 754-764 (1997). ... The neutral gas content of X-ray bright elliptical galaxies . ... 321, P 765-770 (1997). ... 321, P 771-775 (1997). ... 321, P 776-790 (1997). ... 321, P 791-802 (1997). ... helpdesk@link.springer.de . ...

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• Springer LINK:A&A-EE: Table of Contents Volume 323 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 318 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 323 Number 2 (1997)

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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... Future seminars . ... Particle acceleration in the interstellar medium and origin of the hard X-ray emission from the Galactic disk " . Prof. V.A. Dogiel (I.E.Tamm Theoretical Physics Division, P.N.Lebedev Physical Institute) . ... Up to now no model has been able to explain the physical origin of this emission. Even the most plausible mechanism of bremsstrahlung radiation requires an energy output in emitting particles higher than the luminosity provided by known Galactic sources. ...

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• Solar Energetic Particles
• Planetary Magnetism

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Interferometric studies of the mass-loss process from cool evolved stars . ... Observing with ESO Telescopes . ... Cool evolved stars of different inital masses and thus luminosities loose considerable amounts of processed material and dust into the interstellar medium. ... However, the detailed mass-loss process is surprisingly little understood for most of these sources. ... Return to list of thesis topics . ...

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• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: The binary central stars of planetary nebulae
• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy

... The C III] multiplet near 1908? has a transition at 1909.6? completely forbidden in C, but allowed as a result of the non-zero nuclear spin of C. The C III] line was observed with the GHRS and Echelle-B and a positive detection of the C line was made in the Galactic C-rich PN NGC 3918; a marginal detection of the C line was made in SMC N2, which is also C rich. ... The derived C/ C ratio is 15 3. For SMC N2 the C line is much weaker and a 2 detection was made: the C/ C ratio was measured as 21. ...

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• Evolution of the HST Proposal Selection Process: Changes for Cycle 9
• Supersonic Motions in the Upper Atmosphere of Jupiter Detected at Ly- with GHRS
• GHRS Spectrally Resolved Profiles of the Lyman Emission Collisionally Excited

Abstract . A first-generation CMOS Charged Particle Spectrometer chip [1] was designed at JPL for flight on the STRV-2 spacecraft. These devices will collect electron and proton spectra in low Earth orbit as part of an experiment to demonstrate Active Pixel Sensor (APS) technology in space. This paper presents the results of total dose testing on these chips and, where possible, attempts to extend the results to other Active Pixel Sensors. ...

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• New nearby very metal-deficient blue compact galaxies
• Back-Illumination Paper-Abstract
• XID: Cross-Association of ROSAT/Bright Source Catalog

University Satellites and . Space Science Education . ... It is necessary to select a topic interesting from scientific point of view and simple enough to allow students understand and participate in all stages of experiment from measurements via data analysis to physical inference. ... Solar modulation effects and physical characteristics and analysis of the major solar events are possible only by joining data from space-born and surface particle and radiation detectors. ...

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... Acceleration of particles in the vicinity of a massive black hole We propose a two-step mechanism for charged particle acceleration in the magnetosphere of a massive black hole surrounded by an accretion disk. Particles first gain energy by stochastic process during the accretion phase. It is shown that effective proton acceleration up to energies eV is possible in the turbulent magnetized accretion disk. ...

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... Posts tagged ?particle filter? ... Astronomers have developed their ways of processing signals almost independent to but sometimes collaboratively with engineers, although the fundamental of signal processing is same: extracting information. ... This particular issue of IEEE signal processing magazine may shed lights for astronomers interested in signal processing and statistics outside the astronomical society. IEEE Signal Processing Magazine Jul. ... ArXiv] 3rd week, Dec. ... Entries RSS . ...

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• Cool Stars 10 - V. Kashyap and J. Drake: DEM Reconstructions
• The AstroStat Slog stochastic process
• Thermal Emission From Isolated Pulsars

Find Similar Abstracts . ... Emission by an accelerated electron . ... AA(AN SSSR, Institut Fizicheskikh Problem, Moscow, USSR) AB(AN SSSR, Institut Iadernykh Issledovanii, Moscow, USSR) AC(AN SSSR, Institut Teoreticheskoi Fiziki, Moscow, USSR) . ... 43, May 10, 1986, p. 407-409) JETP Letters (ISSN 0021-3640), vol. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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... Mokhovaya st., 11, Moscow, 103907, Russia. ... Proceedings of International Seminar on Nonlinear Circuits and Systems, Moscow, Russia, June 16-18, 1992 , vol.1, pp. ... The principles of information processing (storing information, associative memory, image recognition) in nonlinear systems with dynamic chaos are studied. The use of complex dynamic regimes in solving certain information problems is shown advantageous with respect to the methods based on simple dynamics. ...

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• Information Processing in 1-D and 2-D Maps - CNNA-96
• Processing Pictures - "InformChaos" Software
• Information Processing with Chaos - Neural Networks

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... On photohadronic processes in astrophysical environments . ...

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• Programme - Abstract
• Automated Editing of Radio Interferometer Data with Pyflag
• Coherence in the radio emission

... 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 . ...

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• Nonlinear Wave Processes in Plasma
• Wave Processes in Inhomogeneous Plasma
• ION AND ELECTRON ENERGY DETECTOR PAN-2

... 2) SIRTF Science Center, Caltech, MS 100-22, Pasadena, CA 91125 . ... In the near and mid-IR, its morphology is similar to that expected for a jet driven outflow, where the leading bow shocks entrain and accelerate the surrounding molecular gas. ... The H$_2$, H$_2$O and CO molecular emission could arise further `downstream' at the bow shock wings where the shocks (v = $8 - 35$ \kms) are oblique and more likely to be C-type. ... The millimetric continuum emission shows two sources. ...

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• NGC 2346 (Abstract)
• Abstract
• serplines (Abstract)

... Class . Use . ... Packages that use ij.process . ... Classes in ij.process used by ij . ... This abstract class is the superclass for classes that process the four data types (byte, short, float and RGB) supported by ImageJ. ... Classes in ij.process used by ij.gui . ... Used by the Roi classes to return float coordinate arrays and to determine if a point is inside or outside of spline fitted selections. ... Classes in ij.process used by ij.plugin . ... Classes in ij.process used by ij.process . ...

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• Uses of Class ij.process.FloatProcessor (ImageJ API)
• ij.process (ImageJ API)
• Uses of Class ij.process.ImageStatistics (ImageJ API)

... For this paper: postscript PPEUC CMB index 1 Introduction.. ... We report on a 16 ks X-ray observation with the ROSAT PSPC towards the center of a CMB decrement detected by Jones et al. (1997) in the direction of the quasar pair PC1643+4631 A & B. At the position of the decrement we find no evidence for emission by hot gas which could give rise to the Sunyaev-Zel'dovich effect. ... We conclude that the CMB decrement is not a typical galaxy cluster. ... 2 The ROSAT PSPC observation . ...

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• An expanding plasmon model for the radio outbursts of Cir X-1
• Bojan Nikolic -- Talk at the University of Cambridge

... Very Long Baseline Interferometry (VLBI), Near Earth Objects (NEOs), a body moving in a planet atmosphere, aerodynamic loads, the forces of inertia, heat flux, ablation, the Lam? equations, the nature of the destruction of the body , the altitude of destruction for well-known meteoroids, composition and space velocities, flight of small fragments , thermoelastic forces , the process of destruction , the fragment's size , the ...

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• What do we see when we look at the surface of a neutron star from a great
• Keywords_157
• Keywords_122