... At the simplest level of modelization, these phenomena are described by reaction-diffusion equations. The theory of this type of equation is far away from being fully understood but one can give however several results providing in some cases existence of solutions and their qualitative behaviour. ... Reaction-diffusion equations. ... Theory of uniformly elliptic equations: existence, regularity, Schauder theory, Agmon-Douglis-Nirenberg theory, Harnack estimates, boundary Harnack principle. ...

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• Complex analysis (Spring 2005)
• Yu.S. Ilyashenko homepage
• Complex Analysis

. Stellarium 0.12.3 . MainљPage . Namespaces . Classes . CodingљStyle . Scripting . Plugins . Renderer . FileљStructure . ClassљList . ClassљIndex . ClassљHierarchy . ClassљMembers . All . Functions . Variables . Typedefs . Enumerations . Enumerator . Properties . љ . autoAddEnabled : Satellites . autoRemoveEnabled : Satellites . filterFlag : SatellitesListFilterModel . filterGroup : SatellitesListFilterModel . Generated on Sat Aug 10 2013 17:12:46 for Stellarium by љ 1.8.3.1

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• Stellarium: SatellitesListFilterModel Class Reference
• Stellarium: CCD Class Reference
• Stellarium: Telescope Class Reference

... Aurora . ... William Gilbert The north-south pointing property of the compass needle was discovered in China around the year 1000, and in 1600 William Gilbert in London showed that this could be explained if the entire Earth was a huge magnet. ... Only after 1958, when the first scientific spacecraft were launched and when Explorers 1 and 3 discovered the radiation belt, did scientists fully appreciate the complexity of electric and magnetic phenomena that occur in the Earth's magnetic environment. ...

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• Space Research Institute (IKI) Seminar
• Structural characteristics of turbulence
• Magnetic Fields

William Gilbert . The north-south pointing property of the compass needle was discovered in China around the year 1000, and in 1600 William Gilbert in London showed that this could be explained by the entire Earth being a huge magnet. As a model for the magnetic Earth he used a spherical magnet, which he called "terrella" , the "little Earth." He moved a small compass over the surface of the terrella and demonstrated that it always pointed towards its magnetic poles. ... Magnetic Fields . ...

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• Uranus' New Moons
• First X-Rays From a Comet Discovered
• Space Research Institute (IKI) Seminar

... University of Wisconsin-Madison, USA Spinning interstellar dust grains produce detectable rotational emission in the 10-100 GHz frequency range. A partial alignment of grains arises from a newly-discovered e ect termed \resonance relaxation" and therefore the emission is polarized at a few per- cent level. I shall discuss the expected properties of the emission spectrum and the degree to which this emission is expected to interfere with the attempts to measure properties of CMB. ...

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• http://www.mrao.cam.ac.uk/~bn204/mk2/publications/2004/dusty04-gmrt-spitzer-poster.pdf
• http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIFastTipTilt.TechMeet9/FTT_mount_analysis_05.pdf
• Emily Curtis

... Consequently, it is inappropriate to expand and in ordinary spherical harmonics. The proper expansion expresses both and simultaneously in terms of a particular order of generalized spherical harmonics. ... Generalized spherical harmonics start at , and for each , . ... Generalized spherical harmonics obey a sum rule analogous to a familiar one for ordinary spherical harmonics, but it includes an explicit phase factor which depends on the orientation of the two lines of sight. ...

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• An Infrared Camera Reduction/Analysis Package
• Refining the Guide Star Catalog: Plate Evaluations
• The Astrometric Properties of the NOAO Mosaic Imager

... Uranus's Moon Oberon: Impact World . ... 8.04.1996 . ... Credit: NASA , Voyager 2; Courtesy Calvin J. Hamilton Explanation: Oberon is the most distant and second largest moon of Uranus. ... Compared to Uranus' moons Ariel , Titania , and Miranda , Oberon is heavily cratered, and in this way resembles Umbriel . ... April . ... April 1996 . ... 1995 1996 . ... Publications with keywords: Uranus - impact - Oberon . Publications with words: Uranus - impact - Oberon . ... Uranus Moon 18 . ...

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• XWare > APOD
• Journal "Peremennye Zvezdy"

... While there is practically no detector noise present at energies above , X-ray data below are considerably contaminated by noise events, which become more and more dominant towards the lowest transmitted energies (Fig. ... Investigations of 40 hours of in-orbit calibration data with the filter wheel closed, taken over a period of more than two years, showed that the noise properties vary with position and energy, but are fairly stable in time for most areas on the detector. ...

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• Bibliography

... Sternberg State Astronomical Institute, 119899, Moscow, Russia . ... 50_Kozlova_Shevchenko.pdf - 212KB . A.A. Berezhnoy (1), O.R. Baransky (2), K.I. Churyumov (2), V.V. Kleshchenok (2), E.A. Kozlova (1), V. Mangano (3), V.O. Ponomarenko (2), Yu.V. Pakhomov (4), V.V. Shevchenko (1), yu. ... Berezhnoy A.A., Kozlova E.A., Shevchenko V.V. в сборнике 36th Annual Lunar and Planetary Science Conference, серия Lunar and Planetary Institute Science Conference Abstracts, том 36, с. 1061 тезисы . ...

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• Шевченко Владислав Владимирович
• Mikhail V. Goryachev
• Козлова Екатерина Анатольевна

... Translate Abstract . ... Structure and properties of IRC+10216 . ... AA(Stockholm Observatory, SE--133 36 Saltsj baden, Sweden), AB(Special Astrophysical Observatory, Nizhnij Arkhyz, Karachaevo-Cherkesia, 357147, Russia), AC(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany), AD(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany), AE(Max-Planck-Insitut f r Radioastronomie, Auf dem H gel 69, D--53121 Bonn, Germany) . ... Abstract Text . ...

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• Optical seminars:2006
• Interstellar Clouds Conference Homepage
• Results scientific researchs 21

TH getINDI 1 .SH NAME getINDI \- get INDI property values .SH SYNOPSIS \fBgetINDI [options] [device.property.element ...]\fP .SH DESCRIPTION .na .nh .PP getINDI connects to an indiserver and reports the current value of one or more properties. ... PP The last component of the property specification is usually the element name, but may be a reserved name to indicate an attribute of the property as a whole. ... TP -p <p> connect using alternate port p; the default is 7624. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/indiutil/setINDI.1

This huge elliptical galaxy NGC 5128 (Centaurus A) is the closest such galaxy to Earth, at a distance of about 12 million light-years. Observations with ESO s Very Large Telescope in Chile have discovered a new class of dark globular star clusters around this galaxy. ... Normal globulars are marked in blue and globulars showing similar properties to dwarf galaxies are in green. The dark globulars appear very similar to other globulars around this galaxy but contain much more mass. ...

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• NASA's Kepler mission discovers its first rocky planet | Astronomy.com
• New kind of variable star discovered | Astronomy.com
• Astronomers discover an ancient celestial city undergoing rapid growth |

. Mars is "behind" the sun from the earth's point of view and is therefore not visible in the nighttime sky (i.e. its up in the daytime). Venus it at greatest elongation and appears in the western sky as a bright object for 2-3 hours after sunset .

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• Orbital Properties of the Earth
• Astronomy Plus CCD Images of Galaxies
• Astronomy HyperText Book

... 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 . ...

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• Biosphere: Analysis of Value Parameters
• Галкина Наталья Викторовна. Публикации
• Balyakin Andrey Vladimirovich

... Planets . ... Exoplanets . ... After the discovery of powerful telescopes we were able to see further into our Solar System and discover many distant objects and dwarf planets.€а However within the last 16 years astronomers have started to dedicate much more time to the search of other worlds in orbit around other stars beyond the realm of our Solar System. ... However the closest star with a known exoplanet is the star Epsilon Eridani which is a mere 10.4 light years away from planet Earth. ...

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• Armagh Planetarium: Discover Primary Science | Astronotes
• The Blue Planet | Astronotes
• Kepler-10b: world of lava oceans? | Astronotes

Born in the UK, and following degrees at the Univerities of Bristol and Sussex, Martin Elvis got his PhD under Prof. Ken Pounds at the University of Leicester (UK) in 1978 for work with the Ariel V satellite. Ariel V was only the 2nd satellite to be devoted to X-ray astronomy. ... His PhD thesis demonstrated that powerful X-ray emission was a normal feature of Active Galactic Nuclei (or "AGN"). AGN X-ray emission has been a lively area of research ever since. ...

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• Period Analysis
• ChaMP Initial Data Release - X-ray
• H/RCULES

... We show the analysis of low-hard and intermediate states of sources XTE J1550-564, H 1743-322, GX 339-4, XTE J1859-226, XTE J1650-500 and GRS 1915+105. ... Directly applying the scaling technique we also obtain that a ratio of the BH masses in XTE J1859-226 and in XTE J1550-564 is , and the corresponding ratio for XTE J1650-500 and XTE J1550-564 is . These values of scaling factors r implies that BH masses are ; solar masses in XTE J1859-226 and XTE J1650-500 respectively. ...

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• Second Spectrum-RG/eROSITA Conference

... We suggest simple method of the selection of distant galaxies based on their radio properties. ... RC0015+0503a , RC0015+0503b , RC0015+0501 , RC0034+0513 , RC0038+0449 , RC0042+0504 . ... RC0105+0501 , RC0110+0500 , RC0117+0503 , RC0126+0502 , RC0133+0459 , RC0135+0450 , RC0137+0539 , RC0143+0505 , RC0152+0453 , RC0154+0459 , RC0159+0448 . ... RC0209+0501b , RC0213+0516 , RC0226+0512 , RC0250+0512 . ... RC0302+0456 , RC0308+0454 , RC0311+0507 , RC0318+0456 , RC0355+0449 . ...

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• Cover of the book "Radio galaxies and cosmology"
• "Radio galaxies and cosmology"

... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

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Blackholes Forum Message . ... Good Question. ... We really don’t know what causes gravity ( mass properties ) only how it works in the present universe state. ... It may be that you have just proven your assumption is wrong and gravity/mass properties do depend on the present universe state to exist. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Getting Closer - an Astronomy Net Exploration Forum Message
• More Faulty Assumptions By You - an Astronomy Net Exploration Forum Message
• Nothing Psychological Here - an Astronomy Net Exploration Forum Message