... Energy in Russia . Common Purpose (comprehensive site) . Tata Energy Research Institute . ... Home Power Magazine . ... The Alternative-fuel Vehicle Directory . ... American Solar Energy Society . On line solar energy courses . The Fraunhofer Institute for Solar Energy Systems . Solar Electricity . ... American Wind Energy Association . British Wind Energy Association . ... Wind Energy Study Unit for Kids . ... U.S. Department of Energy Geothermal Energy Technical Site . ...

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• Physics 162: Alternative Energy

Next: J.G. Doyle, Research Astronomer Up: Research Previous: C.J. Butler, Research Astronomer Contents . ... Research Highlights . ... John Chambers has refined and expanded an alternative scenario for the formation of the asteroid belt in collaboration with George Wetherill, Carnegie Institution of Washington, USA. Using numerical simulations on computers, they have shown how planets may have formed in the asteroid belt. ...

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• C.S. Jeffery, Research Astronomer
• C.J. Butler, Research Astronomer
• Irregular Satellite Research

... Evolutionary Models of Extra-Solar Giant Planets and Brown Dwarfs . ... Missions . HST . ... Future Missions and . ... Missions Office . ... With the discovery of the companions of 51 Peg, 55 Cnc, Tau Boo, Upsilon And, 70 Vir, 47 UMa, and Gl 229, evolutionary and spectral models of gas giants and/or brown dwarfs with masses from 0.3 through 60 times that of Jupiter assume a new and central role in the emerging field of extra-solar planetary studies. ... 1996; Saumon et al. 1996; Marley et al. ...

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• Marshall Perrin's Research
• Dr Andrea Banzatti | STScI
• John H. Debes

Model Selection Astro193, March 9 Steps in Hypothesis Testing 1/ Set up 2 possible exclusive hypotheses - two models : M0 ­ null hypothesis ­ formulated to be rejected M1 ­ an alternative hypothesis, research hypothesis 2/ Specify a priori the significance level 3/ Choose a test which: - has the required power - approximates the conditions - finds what is needed to obtain the sampling The model with the largest value provides the best description of the data. ...

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• Jonathan's ASC/SDS documents
• Jonathan's ASC documents
• The AstroStat Slog Blog Archive Cross-validation for model selection

... Staff . ... Cosmic dust has been observed both in emission and extinction everywhere in our Galaxy as well as in many other galaxies. ... Dust grains are classically thought to form in the winds of Asymptotic Giant Branch (AGB) stars. However, nowadays there is increasing observational evidence for notable dust formation in Supernovae (SNe). ... Hence the observed dust mass of 0.7вИТ0.9M вКЩ in this source can be safely considered as indicative of the mass of freshly formed dust in SN ejecta. ...

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• A homogeneous chemical analysis of the inner Galactic disk from the first data
• The impact of Warm Dark Matter on the ages of galaxies
• Astrobigne 2012-2013

... Metallic€а nanostructured mesostructures are formed as a result of their self-assembly while growing of nanoclusters and nanowires during the pulsed current electrodeposition process on the membranes. Our work shows that the pulsed current electrodeposition on the templates is a general biomimetic method to fabrication of metal models of natural objects: protozoa, plants, mushrooms, shells. ... тАвThe growth on the€а membranes or templates . ... The layered structure . of the shell . ...

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... Space Res., 12, 265, 1992 planetary magnetic dipole: Mizutani, H., et al., ... Astrobiology, 7, 167, 2007 CME induced H+ ion pick-up loss at 0.05 AU for ` Hot Jupiters ' HD209458 b Mass loss ~1011 g/s even for weak CMEs Mmax strong magn. protection in reality Exoplanet magnetospheres - importance of magnetodisk Relatively large amount of observed Hot Jupiters (27%): survival of close-in giants indicates their efficient protection against of extreme plasma and radiation conditions ...

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My research interests are focussed on the theory and modelling of accretion processes as well as star and planet formation mechanisms. I am particularly interested in the stability properties of accretion discs, the generation of MHD turbulence and associated angular momentum transport, disk - planet interactions and the origin and characteristics of jets and winds from accreting systems . ... These results have been published in Salmeron & Wardle, 2005, M.N.R.A.S., 361: 45-69. ...

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• ASTR1002 Assignments 4-6: Planet Ziggy
• University Problem Based Learning Exercises for Teaching Astronomy and Physics
• Home Page of Raquel Salmeron

Next: Reducing 12-mm ATCA observations Up: Combining Mosaics and Single Previous: The Non-Linear Method - . Here we describe two ad hoc methods of combining single-dish and mosaic images. ... where and are the beam volumes of the synthesised mosaic beam and the single-dish beam respectively). ... If both the interferometer primary beam and the single-dish beam are gaussian forms with widths and respectively, then you will want to add a gaussian to the mosaic beam dataset which has a width . ...

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• An alternative approach to calibration
• Probing ISM Models with H observations
• Flux density bootstrapping

... Prof. J. Hough, dean of Physical Sciences Dept. ... Dr. T. Gledhill . ... PDF file ] . Gledhill T.M., Takami M. (2001) Scattered light models of the dust shell around HD 179821. ... Hough J.H., Aitken D.K. (2003) Polarimetry in the infrared: what can be learnd? Journal of Quantitative Spectroscopy and Radiative Transfer , v.79-80, p.733-740. ... Lucas P.W. (2003) Computation of light scattering in young stellar objects. ... 2003) Scattering of light from atmospheric ice analogues. ...

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• Model of clusters
• Bibliography

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Many various magnetospheric models are available in the NSSDC . ... Fairfield D. H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ... Stasiewicz K., Polar Cusp Topology and Position as a Function of Interplanetary Magnetic Field and Magnetic Activity: Comparison of a Model with Viking and other Observations, J. Geophys. ...

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• Space Research Institute (IKI) Seminar

... We have examined the diversity of planets and planetary systems that arise from oligarchic growth and gas accretion onto massive cores, by means of N-body simulations combined with a sophisticated disc model. ... Slow planetary growth resulted from the relatively low mass of solids in the disc, and one consequence of this is that planets underwent limited orbital migration during the lifetime of the gas disc. ... Figure 1 shows an example of this migration behaviour in a single-planetin-a-disc run. ...

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• http://www.mrao.cam.ac.uk/wp-content/uploads/2014/04/IBaraffe.pdf
• Bojan Nikolic -- Nested sampling modelling of Star-Formation History of the
• Astrophysics Group Posters

... Seminar "Knot Enumeration and Matrix Models", INRIA (France), 26/01/2004. Seminar "Matrix Models and Knot Theory", U.C. Davis (USA), 12-13/05/2003. ... P.Zinn-Justin, "The asymmetric ABAB matrix model", Europhys. ... P.Zinn-Justin, J.-B.Zuber, "On some integrals over the U(N) unitary group and their large N limit", J. Phys. A36 (2003), 3173. J.L.Jacobsen, P.Zinn-Justin, "Monochromatic path crossing exponents and graph connectivity in 2D percolation", Phys. Rev. E 66 (R) no 055102 (2002). ...

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• Special Year in Multiscale Mathematical Modeling in Biology and Medicine
• Conference (March, 2004)
• Young researchers' seminar in statistical physics

... Research of an atmosphere of the Earth and other planets of Solar system by optical methods . ... The long-term experience of study of atmospheres of planets of Solar system in a department of physics of planets has defined directions and methods of researches spent for laboratory . ... The tasks of laboratory are researches by optical methods of structure of a Terrestrial atmosphere, namely study of spectra of absorption of its compound radiation of natural and artificial sources. ...

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• MAO NASU :: Topic: Fw: School-Seminar ?Modeling of (1/1)
• MAO NASU :: Topic: Fw: School-Seminar БЂњModeling of (1/1)
• Research - Page 2

. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere . Ionosounding: . PARUS . Digisonde . Data: . Moscow . St.Petersburg, Kaliningrad . Models: . SM-MIT . --------------------------- . Forecast . Ionospheric weather . Structure . Contacts . N.V. Pushkov . 10/04/2016 02:11 MSK . webmaster@izmiran.ru . Click on the image above to open SMF2 model page . (C) 2007, IZMIRAN

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• Magnetism ADB
• IZMIRAN - Laboratory for Physics and modeling of the ionosphere
• Empirical Model of the Nighttime Winter Ionospheric Trough

... News Research . ... Expert in the characterisation of magnetic activity and the coronae of slowly rotating (solar-type) and planet-hosting stars. ... Characterising the spectra of M dwarfs in the optical and NIR and studying the effects of strong magnetic fields. ... Experienced in modelling the coronae of planet-hosting cool stars and currently mapping magnetic fields in young pre-main sequence stars using HARPS spectropolarimetric data. ... Space Girls Space Women - Gaitee . Science Fuse . ...

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• ESO - Star and Planet Formation Workshop
• ArtistтАЩs impression of the quasar 3C 279 (alternative version) | ESO
• ESO - Research Area: PLANETS AND STAR FORMATION

... The magnetic field of the Earth has been investigated by satellites for several decades now, and enough of it is known to model its average strength and shape during different levels of overall magnetic activity. Presently the most used empirical global magnetic field models are the Tsyganenko models (1987, 1989) , referred to as T87 and T89, respectively, although even these consist of several submodels. ... Earth's magnetic field from T89c model during Kp=2 for different seasons. ... Res. ...

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• Substorm models [Oulu]
• Magnetopause [Oulu]
• IKI - MSR Research Workshop

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• planet formation | Astronomy.com
• New research shows how circumbinary planets form | Astronomy.com
• Bright planets meet at dusk | Astronomy.com

... Pre-university education . ... Research areas . ... SSAU History . ... Yulia Krasovskaya, Junior Research Associate of SSAU Research and Educational Centre of Gas-Dynamics Research, took a two-month internship at the Swedish University of Lund. ... Within two months Yulia conducted studies to determine the flame propagation rate of the jet fuel substitutes by applying the unique facilities of the Physics Department Laboratory of Swedish University. ... Lund University was founded in 1666. ...

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• Mathematical Modeling and Informational Technologies in Photonics
• C'Space-2013: successful launch of Soyuz-2 model rocket

... Next: Spatial Models and Up: Statistical Analysis Previous: Statistical Consulting Center . ... Sampling techniques are used to explore the Bayesian posterior density in imaging problems. ... An alternative approach is to adopt a data modeling perspective of the imaging problem. ... Stochastic Relaxation (SR) is such a method, with foundations in statistical physics. ... Figure: Panel 1: artificial sky field. ... Panel 3: ML MAP estimator. ... This ME estimator is depicted in Panel 4 of Figure . ...

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• Spatial Structure of NGC 6822: An Example for Statistical Modeling of
• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• Modeling