Find Similar Abstracts . ... Interaction between free electrons and electromagnetic radiation . ... ELECTROMAGNETIC SCATTERING, ELECTRON PLASMA, FREE ELECTRONS, PARTICLE INTERACTIONS, PLASMA-ELECTROMAGNETIC INTERACTION, ANISOTROPIC MEDIA, BRIGHTNESS TEMPERATURE, CIRCULAR POLARIZATION, DIFFERENTIAL EQUATIONS, ELECTRON DISTRIBUTION, INTEGRAL EQUATIONS, KINETIC EQUATIONS, PHOTONS, SOLITARY WAVES, THERMODYNAMIC EQUILIBRIUM, THOMSON SCATTERING . ...

... Using the uvby -photometry and proper motion data for about 5500 F stars within 80 pc from the Sun, we have studied velocity ellipsoid parameters and obtained the following results. 1) The sizw of all wllipsoid semiaxes increase systematically for groups of stars with the decrease of both temperature (at constant metallicity) and metallicity (at constant temperature). ... As a result, each of the three parameters - temperature, metallicity and velocity dispersion - is an age indicator. ...

... Amorphous carbonaceous materials can show a great diversity of optical properties due to the variability in their microstructure. ... The differently pyrolized celluloses are representative for a suit of carbonaceous material ranging from strongly disordered (insulating) to graphitized (conducting) material. Figure: Complex refractive index of hydrogenated amorphous carbon prepared by pyrolysis (annealing) of cellulose at different temperatures. ...

XMM-Newton Science Analysis System Page: 1 preferences July 8, 2007 Abstract Infrastructure library supporting the concept of task preferences 1 Description 1.1 Concept In the following the notion of SAS task preference parameters is introduced. ... A list of preference parameters that logically belong together can be put in a preference group with a dedicated name. ... 1.2 Usage A task that possesses preference parameters reads those from a global preference le sas.pref in the SAS con guration area. ...

Leonid dust trail theories . ... Proc. Int. Meteor Conf., Frasso Sabino 1999, ed. R. Arlt, IMO, 5-21 (2000) . ... At the end of the 19th century, Irish astronomers Johnstone Stoney and A.M.W. Downing showed in principle how to predict meteor storms. ... The formation of dust trails and the main features of their evolution are explained. Some Leonid dust trails are perturbed by the planets so as to result in meteor storms at the start of the 21st century. ...

... Effect of vortex fluctuations on 205 Tl spin-lattice relaxation in the mixed state of Tl 2 Ba 2 CuO 6 . ... The spin-lattice relaxation rate W on 205 Tl has been measured in the mixed state of a Tl 2 Ba 2 CuO 6 aligned powder sample with T c =100 K. At T < 25 K, W T and decreases with increasing magnetic field. This behavior is explained as caused by fluctuations of pancake vortices; the latter induce a time dependent random magnetic field which causes the relaxation of nuclear spins. ...

... This program will be a part of AATM-0.06 examples when this version is released. ... Comments regarding this example welcome at: // Bojan Nikolic b.nikolic@mrao.cam.ac.uk // # include string # include vector # include iostream # include fstream // Unfortunately the using statement below is required because of poor // desgin of the header files using namespace std ; # include ATMRefractiveIndexProfile.h # include ATMPercent.h # include ATMPressure.h # ...

A1619 2002-Feb-01 15:02:16 Technical Page Proposal Type: Regular General Category: Astronomy Sub-Category: Spectroscopy Observation Category: Total Time Requested: 51 Hours Proposal Title: Probing Low Temperature and High Density Clouds via 6 cm Formaldehyde Absorption of the CBR ABSTRACT: The lowest transition of ortho-formaldehyde (H2CO) is seen in absorption against the cosmic background radiation in molecular clouds. ... A previous proposal was assigned observing time in December 2001. ...

... Future seminars . ... On Control of vortex interaction " . D.L. Vainchtein (IKI RAN; Dept. of Mechanical and Environmental Engineering, University of California Santa Barbara, USA) . ... In the present talk I look at two different methods of controlling the interaction of two 2D vortices. ... The setback of this method is that it destroys original flow structures and is very energy consuming, as it must overcome the original dynamics. ... We call this method "adiabatic control". ...

Instrument Science Report WFC3 2004-012 Ambient Testing of UVIS Filter Ghosts Thomas M. Brown & Olivia Lupie July 22, 2004 ABSTRACT As part of the ambient testing done in advance of thermal-vac testing, we have obtained additional observations of the ghosts in the WFC3 UVIS channel. ... Our analysis of the F606W, F280N, and F225W images shows the same ghosting observed previously, and documented in ISR WFC3 2004-004. ... The F225W images show large donut ghosts from the filter substrate interfaces. ...

... 217, 2004 Pierre-Alain Duc, Jonathan Braine and Elias Brinks, eds. On the nature of dwarf galaxies in the interacting group HCG 31 ґ Angel R. Lґpez-Sґnchez & Cґsar Esteban o a e Instituto de Astrofґ ica de Canarias, E38200, Tenerife, Spain is Mґnica Rodrґ uez o ig INAOE, Apdo. ... We show the positionvelocity diagrams in Figure 1. ... B shows a solid-body rotation pattern (Figure 1a ) that could be affected by a possible tidal streaming motion along the direction towards the A+C complex. ...

... We computed the permanently shadowed areas and temperatures inside the craters for the variation of the position of the lunar pole of rotation with respect to the ecliptic pole with a period of 18.6 years. ... According to our results, the total permanently shadowed area in the polar craters of the Moon is equal to 50428.7 km2, or 0.13% of the total area of the lunar surface [3]. ... The area of permanently shaded part of a crater makes 59 % from all area of a crater [3]. ...

Titles and abstracts. ... Bernard Leclerc; On the dual canonical basis (old and new) . Around 1991, Lusztig, motivated by earlier works of Gelfand and Zelevinsky, introduced a "canonical basis" of the coordinate ring C[N] of the maximal unipotent subgroup N of a simple algebraic group G. This basis was in fact the specialization as q tends to 1 of the dual canonical basis of the quantum enveloping algebra U_q(n) (where n = Lie(N)). ... Sergey Matveev; Prime decompositions of global knots . ...

Astrophys Space Sci DOI 10.1007/s10509-009-0263-8 ORIGIN AL AR TICLE Smooth models of overshooting at the base of the solar convective zone Vladimir A. Baturin · Irina V. Mironova Received: 14 September 2009 / Accepted: 29 December 2009 © Springer Science+Business Media B.V. 2010 Abstract A set of smoothed temperature gradient profiles around overshooting layers at the solar convective zone bottom is considered. ... Models of CZ overshooting are different mainly in the sign of the convective flux. ...

эффектов галактических и солнечных космических лучей методом наземного мониторинга ' в рам ках программы фундаментальных исследований Президиума Российской академии наук ?6 Нейтринная физика за 2006 г. В результате выполнения данного проекта осуществлялась непрерывная регистрация интенсивности КЛ на Саянском спектрографическом ... Известия РАН, серия физическая (в печати). ... Координатор http :// www . ...

... We describe a systematic, regular testing program for CCDs which is now being applied at La Silla. ... The test are integrated in the CCD reduction package of the Munich Image Data Analysis System (ESO-MIDAS). ... To that end, we have instigated a systematic program of standard CCD tests at ESO, La Silla. ... The test program has been integrated in the CCD reduction package of the Munich Data Analysis System (ESO-MIDAS) (ESO 1993), and will be available in the 94NOV release. ...

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

... 1Haynes+ A catalogue at 5 GHz of 915 sources in the Galactic plane is presented. Sources with a peak beam brightness temperature of at least 0.2 K above the surrounding background are included, except in confused regions; a point source of 0.2 K corresconds to 0.26 Jy. ... It was assumed that Hydra A was a point source with a peak flux density of 13 Jy at 5 GHz; this is equivalent to a mean beam brightness temperature of 10.0 K for a beamwidth of 4.1x4.4'. ...

... We present 7mm observations of the dusty disk surrounding the 10 Myr old 1.5 Msun pre-main-sequence star CQ Tauri obtained at the Very Large Array with 0.8 arcsecond resolution and 0.1 mJy rms sensitivity. ... We find that the disk radius is constrained to the range 100 to 300 AU, depending on the steepness of the disk surface density distribution. The power law index of the dust opacity coefficient, beta, is constrained to be 0.5 to 0.7. ...

... We apply Multichannel Singular Spectrum Analysis (MSSA, or extended EOF) technique to filter GRACE data and separate the principal components (PCs) of different periods. We performed data averaging over the large river basins of Russia. ... In every point ij on the map we have time series Aij(tk) of length N. The trajectory matrix for every XAij should be build and incorporated into large block matrix X as follows: X Aij Aij (t0 ) Aij (t1 ) .. ... Sum of PCs 1-10 for particular rivers basins. ...