... Study of Mg-Fe-silicate glasses of variable composition. ... With the new data, the astrophysical discussion started in Paper I was continued and focussed on the comparison of the olivine glass data with IRAS LRS spectra of O-rich circumstellar envelopes around Mira stars. ... The new olivine glasses point to the interesting consequence that the temperature for silicate dust grains at the inner edge of circumstellar envelopes must be considerably higher than the values often given in the literature....

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• Optical constant database - Level: measurement/paper
• A Database of Optical Constants of Cosmic Dust Analogs
• INTAS project 99/652: Conferences

Workshop on geometric analysis and spectral theory . ... On a class of random walks on groups with infinite number of generators". ... Optimal transportation, weak flows and very degenerate elliptic PDE's". ... Singular solutions to fully nonlinear elliptic equations". ... I will give some hints on how this conjecture is related to minimal surface theory and I will describe some flatness results for non local equations on one hand and on elliptic equations on riemannian manifolds on the other hand. ...

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• Workshop on geometric analysis and spectral theory. Schedule

... Abstract (txt) . ... Xiao-li Meng (Harvard U) . ... presentation (pdf) . ... web page: astrostatistics.psu.edu/stat05.html . ... H. Kang (Department of Statistics, Harvard University), D. van Dyk (Department of Statistics, University of California at Irvine), V. Kashyap (Harvard-Smithsonian Center for Astrophysics), A. Connors (Eureka Scientific) . ... Poster (ps) . Poster (pdf) . ... Y. Yu, X.L. Meng (Dept. of Statistics, Harvard Univ.) ... Y. Yu (Dept. of Statistics, Harvard Univ.) ...

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• Special Session on AstroStatistics at HEAD 2013
• Statistics 310 2005-2006
• Jonathan's ASC documents

... In this case the F5-F9 dwarfs turn out to be more metal-rich (by 0.1 in [Fe/H] ) thab G and K dwarfs, and the metallicity of the Hyades cluster turns out to be larger than the solar one [Fe/H] Hyades =+0.1 . ... При этом карлики F5-F9 оказываются богаче металлами, чем более поздние звезды, примерно на 0.1 по [Fe/H] , и металличность звезд Гиад относительно Солнца равна [Fe/H] Hyades =+0.1 . ...

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... The large body of near infrared observations presented in Testi et al. (1997; 1998) are analysed with the aim of characterizing the young stellar clusters surrounding Herbig Ae/Be stars. The results confirm the tendency of early Be stars to be surrounded by dense clusters of lower mass "companions", while Ae stars are never found to be associated with conspicuous groups. ... Only the most massive stars (10-20Msun) are found to be associated with dense (10^3 pc^-3) stellar clusters. ...

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• cephe (Abstract)
• ORION BAR (Abstract)
• BD_disks (Abstract)

... The hydrogen line is the most pronounced absorption feature in spectra of B-type stars. Two effects play the dominant role in observed behavior of : the Stark broadening of the line absorption coefficient and interstellar absorption. ... Keywords: B-type stars, H I line, Stark effect, interstellar absorption . ... Thus having a good description of the Stark effect we investigated early B-type stars, where interstellar absorption may play an important role. ... 4 (IUE observations) and Fig. ...

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• WFPC2 ISR Abstract
• Abstract
• WFPC2 TIR Abstract

... 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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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• AstroRoute
• The SRON-HeaD Data Analysis System

Proceedings of the Particle Physics and Early Universe Conference (PPEUC). For this paper: postscript PPEUC CMB index 1 Introduction.. ... Combining measurements of the thermal Sunyaev--Zel'dovich effect with X-ray data allows calculation of a direct, physical estimate of Hubble's Constant ( ) without the need for distance-ladder-type arguments. ... 1 Introduction . ... 3 Calculating Hubble's Constant . 4 Errors In Determination of . ... PPEUC Proceedings . Fri Jun 27 15:29:33 BST 1997 ...

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• Analysis of (radio) spectra Bojan Nikolic web pages (r. 329)
• Paper II: Spinning dust in galaxies Bojan Nikolic web pages (r. 329)
• Paper I: Method Bojan Nikolic web pages (r. 329)

... Comparative study of Tl-2201 single crystals with T c =30 and 110 K by means of X-ray structural analysis and NMR. Abstract: . The crystal structure of a tetragonal single crystal of Tl-2201 with T c =30 K has been determined by the X-ray diffraction technique ( a = 3.8717(3), c = 23.224(3) Angstrom, space group I4/mmm, Z = 2). The chemical composition is found to be Tl 1.90(1) Cu 0.10(1) Ba 2 CuO 6.18(4) . ... Structural parameters of Tl-2201 cuprates with various T c have been compared. ...

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• LPCBC: Abstract 2_22
• LPCBC: Abstract 3_1
• LPCBC: Abstract 2_33

Butler and Johnston (1994) have reported on the changes in mean air temperature in Northern Ireland over the last 200 years and have found a correlation with solar cycle length, consistent with that reported by Friis-Christensen and Lassen (1991) between solar cycle length and mean Northern hemisphere air temperature. ... As well as data from Northern Ireland, we have used measurements made in Preston, located close to Ireland on the West coast of England. ...

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• Armagh Observatory Preprint No. 306
• Abstract
• Abstract 200

... The DAL is essentially implemented in C++. The design takes the form of a set of abstract classes which provides the fundamental DAL interface. There are currently two implementations (both in C++) of this abstract interface; one is the High Memory Model and the other is the HighLow Memory Model. ... In particular, an understanding of the C++ class hierarchy will lead to more generic algorithms e.g. use BlockT rather than ArrayT if only the BlockT methods are needed. Class Hierarchy . ...

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• Home Page

ABSTRACT AND DEMO SUBMISSION FORM Astronomical Data Analysis Software and Systems Conference (ADASS) 1997 14 - 17 September 1997 ABSTRACT AND DEMO SUBMISSIONS DEADLINE: 7 July 1996 (Midnight CET) EMAIL COMPLETED FORM TO: adass@eso.org ALL ABSTRACT AND DEMO SUBMISSIONS MUST BE ACCOMPANIED BY FULL PAYMENT. ... Please fill out one copy of this form for each abstract or computer demo that you plan to present at the Conference. ... SPECIFIC DESCRIPTION OF SUGGESTED COMPUTER DEMO 3. ...

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• STScI NICMOS Software
• The ``stecf" IRAF Layered Package
• A Color Analysis of NICMOS Parallel Observations

... of geopotential from analysis of laser measurements of Lageos-1 and Lageos-2 1988-2003 . ... From the analysis of laser ranging distances to the geodetical satellites Lageos-1 (1988-2003) and Lageos-2 (1992-2003), the estimate 0.0613 0.0013 is obtained for the dynamical Love number k d 2 (the scaling factor of the near-diurnal tidal variations induced by the fluid core in the coefficients c 2 1 , s 2 1 of geopotential). ...

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• Keywords_237
• Keywords_7
• Keywords_65

SN 1989B Light Curve Analysis. ... In the light curve depicting their observations, definite trends are noted, here is a "thumb-nail" analysis of the the magnitude estimations of the bright SN (1989B) in the galaxy NGC 3627 (M66). ... The observations were inserted against the V magnitude templete of BL, CCD photometric data, (Wells et. al, (1994) and a color trend (B-V) histogram of the mean type Ia SN (BL)(nutemp.gif). Key Words: Amateur Observations, Supernova, Magnitude Estimates, 1989B . ...

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• Abstract Registration Form - INTERNATIONAL SYMPOSIUM "ASTRONOMY - 2005: CURRENT
• Further Information and Bibliography

. Proceedings of Turbulent Shear Flows XI, Sept. 1997. Jacques Lewalle, jlewalle@syr.edu

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• Warbling Chirplet: Analysis of Signals of Oscillating Frequency
• Boundary layer transition
• Nerve response

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Images . ... Image Digitising and Analysis of Outflows from Young Stars . ... We present IIIaJ, IIIaF and IVN band images of HH objects digitised from the ESO/SERC Southern Sky Survey plates. ... Keywords: Image Processing, ISM: jets and outflows, ISM: individual objects: (HH 34, HH 46/47), stars: formation . ...

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• Stability of Accretion Shocks with a Composite Cooling Function
• ATNF Daily Astronomy Picture
• Programme - Abstract

Find Similar Abstracts . ... Magnetic fields in astrophysics . ... Astrophysics . ... ASTROPHYSICS, DYNAMO THEORY, INTERSTELLAR MAGNETIC FIELDS, MAGNETIC FIELDS, MAGNETOHYDRODYNAMICS, STELLAR MAGNETIC FIELDS, ACCRETION DISKS, BLACK HOLES (ASTRONOMY), COSMOLOGY, FARADAY EFFECT, MAGNETIC CLOUDS, MAGNETIC MONOPOLES, MAGNETOHYDRODYNAMIC FLOW, MAGNETOHYDRODYNAMIC TURBULENCE, MILKY WAY GALAXY, PULSARS, ROTATING FLUIDS, SOLAR MAGNETIC FIELD, STELLAR ACTIVITY, STELLAR EVOLUTION, TOPOLOGY, ZEEMAN EFFECT . ...

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... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Cepheid stars, Ho and Dark Energy: precision stellar astrophysics for precision cosmology . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... ESO Annual Reports . ... Seminars at ESO Santiago . ... Seminars at ESO Garching . ... ESO Telescope Bibliography . ... Last Update: 03.02.16 ESO . ...

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• ESO - Thesis Topic: Towards a direct measurement of the expansion history of
• ESO - Thesis Topic: Dust in the Crab Nebula Supernova Remnant
• ESO - Thesis Topic: Evolution of the interstellar medium in galaxies from

... 1Wills Accurate measurements of relative flux density have been made between frequencies of 468 and 5009 MHz for 300 radio sources selected from Parkes catalogue. ... Excluding the incertainties in scaling these flux densities to an absolute system, rms errors vary from 0.24 Jy and 2.4 % at 635 MHz to 1.8 % at 2700 MHz; uncertainties in "absolute" scaling are thought to be about 45 %. ... Some sources whose spectra may be useful for flux density calibration are noted. ...

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• XID: Cross-Association of ROSAT/Bright Source Catalog
• CCD Image Quality - PixelVision
• Radio patrol survey by Gregory and Taylor

Find Similar Abstracts (with default settings below ) . ... Translate Abstract . ... Speckle Measurements with the New Camera of the Astronomical Observatory R. M. Aller . ... Astronomische Gesellschaft Abstract Series, Vol. ... 18JD309D A brief description of the new speckle camera developed by the Astronomical Observatory Ram n Mar a Aller of the University of Santiago de Compostela (Spain) in cooperation with the Special Astrophysical Observatory (Russia) is presented. ... Abstract Text . ...

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• Binary speckle measurements at Calar Alto. I. (Docobo+, 2001)
• Cosmic Phys Rus
• sostav