... Acetone analysed by SERS C-phycocyanin OH O OH O 1230 1380 1448 O 1517 711 885 964 1000 1540 1560 1323 1553 N H N H N N H O H scytonemin N HO H O N O OH 1156 500 600 700 800 900 1000 1066 1100 1200 1300 1400 Raman Shift (cm-1) 1500 1520 , carotene 1176 1600 1608 1609 1700 1800 1900 2000 Biomolecules in hydrothermal system II scy scy phyc b,b phyc scy b,b b,b Green Orange Brown/purple D2 C­S, C=S C­O­C D1 Sinter Blank 500 ...

... For SIMS (Secondary Ion Mass Spectrometry) analysis, a solid surface is bombarded by primary ions of some keV energy. ... The subsequent mass analysis of the emitted ions provides detailed information on the elemental and molecular composition of the surface. ... Extremely short ion pulses with a duration below . ... By rastering a fine-focussed ion beam over the surface, like an electron beam in an electron microprobe, mass resolved secondary ion images (chemical maps) can be obtained...

... Enhancing the Legacy of HST Spectroscopy . ... Staff Directory . ... Missions . HST . ... Archives . ... Future Missions and . ... Missions Office . ... Research . Research Staff Directory . Journal Clubs and Research Groups . ... Events . ... Event . ... Event Information . ... To demonstrate or present hands-on tests of software/analysis tools at the Enhancing the Legacy of HST Spectroscopy workshop, please complete the form below and click Done to submit your presentation abstract. ...

... Ж.Ф. Родионова, А.А.Карлов, Т.П. Скобелева и др. ... Sternberg State Astronomical Institute, 119899, Moscow, Russia; jeanna@sai.msu ru. ... Moscow State University, Vorobjovy Gory, 119899, Moscow, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... Rodionova J1., ... Sternberg State Astronomical Institute, Moscow University, jeanna@sai.msu.ru . ... 1 Sternberg State Astronomical Institute Lomonosov Moscow University, Russia; marss8@mail.ru . ...

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

Next: Colophon Up: Contents Previous: Software Systems . Spectroscopic reduction and analysis programs at the DAO (invited talk) . ... H.-M. Adorf . Interpolation of Irregularly Sampled Data Series---A Survey . ... Robust Data Analysis Methods for Spectroscopy . ... Application of the Linear Quadtree to Astronomical Databases . ... Automated Globular Cluster Photometry with DASHA . ... A. W. Jones, J. Bland-Hawthorn, and P. L. Shopbell . ... J. Bland-Hawthorn, S. Serjeant, and P. L. Shopbell . ...

... The plug-plates of SDSS project are responsible for locating the optical-fiber plugs spatially and for defining the plug tilt with respect to the surface of best focus. ... Previous attempts to match the SDSS plug-plates to the surface of best focus were conducted using only the bending fixture. The analyses performed indicated that by adding a central constraint to the plug-plate deformation process, the plates could be made to match the surface of best focus within an acceptable range of error. ...

... VOLUME**, **PUBLICATION YEAR** **EDITORS** Time-resolved spectral analysis of the pulsating helium star V652 Her C.S. Je ery, V.M.Woolf Armagh Observatory, College Hill, Armagh BT61 9DG, N. Ireland D.L.Pollacco School of Physical Sciences, Queen's University Belfast, Belfast BT7 9NN, N. Ireland Abstract. We present a summary of a new time-dependent spectro- scopic analysis of the pulsating helium star V652 Her. ... The rst direct evidence of a supersonic shock at minimum radius is also obtained. ...

... PRESENTATIONS . Session 1: Missions to Jupiter system . ... Lebreton J.-P. (Invited) . ... The Europa-Jupiter System Mission: study results and prospects . ... Session 2: Technical aspects of the Europa Lander mission . ... V. Sasi Prabhakaran (POSTER PRESENTATION) . ... Geophysical investigations for a landed mission to Europa . ... The surface composition of Europa and implications for a landed mission . ... Vorobyova E. Search for Life on Europa: Objectives for Lander Mission . ...

... Editor's choices for the most educational Astronomy Pictures of the Day about Jupiter's Moons: . ... With this hypothesis , Callisto joins two other of Jupiter's moons, Europa and Ganymede , in candidates for sub-surface oceans. ... The smallest of Jupiter 's Galilean Moons (which include Io , Ganymede , and Callisto ), Europa's deep interior is composed of mostly of silicate rock . ... Explanation: Ganymede , one of the four Galilean moons of Jupiter, is the largest moon in the Solar System. ...

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... Conference abstracts (PDF, 92k) . 09:30-10:30 . ... Translation flows on Z d covers of compact translation surfaces . ... Coffee . ... Volume entropy for surface groups . ... Ergodicity of infinite translation surfaces . ... Stationary measures on homogeneous spaces . ... Dynamics of SL (2, R ) on Prym eigenforms . ... Symbolic dynamics of a traffic map . ... Ergodic flows and some problems in analysis . ... Connected components of the strata of the moduli space of meromorphic differentials . ...

... Table 1: Acceptable temperature difference Invar36 0 .0 5 C А (the CTE was selected as 0.7 for the FEA) Stainless Steel 304 0.002 CА(the CTE was selected as 17.2 for the FEA) Aluminium6061 0.0015 CА(the CTE was selected as 23 for the FEA) (2) Analysis of the temperature gradients of the mount generated by an ambient temperature difference of 0.5 CА on both sides of the mount Invar , S.S. or Al ... Stainless steel material is added to Table 4 and 5 for comparison with Invar. ...

... Credit: Voyager 1 , NASA . Explanation: Why does Jupiter 's moon Callisto alter the magnetic field of Jupiter in its vicinity? ... One possible answer is that Callisto harbors sub-surface oceans of electrically conducting salt-water . This hypothesis was bolstered recently by a new analysis of how Callisto creates and dissipates heat. ... Callisto's oceans, however, might prove too hostile to support Earth-like life . ... Publications with keywords: Jupiter - Callisto - life . ...

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

... The history of star formation was successfully analyzed for the first time based on the spectra of the stellar population of dwarf galaxies of low surface brightness outside the Local Group. We have investigated the stellar population of two dwarf spheroidal galaxies KDG61 and KDG64 in the central part of a close group of galaxies M81. ... These galaxies are dominated by the old stellar population (12-14 billion years) of low metallicity ([Fe/H] ~ -1.5). ... KDG61 . ... KDG64 ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

... A method to detect non-radial pulsations of CP stars is suggested. ... The opportunity is noted to get an information on spatial structure of non-radial oscillations from the analysis of radial velocities of chemical element lines, concentrated in the spots. To detect and identify the modes of non-radial oscillations of average grades it is suggested to use the methods of line profile analysis applying thee to the lines observed in the local spots on the stellar surface. ...

... Samara State Aerospace University Staff Zakharov Valeriy Pavlovich . ... Quantitative assessment of hyaline cartilage elasticity during optical clearing using optical coherence elastography // Dynamics and Fluctuations in Biomedical Photonics XII, 7 February 2015 through 8 February 2015, , , 2015, P. 1-9 . ... Bratchenko , Myakinin O.O. , Zakharov V.P. and others. ... Bratchenko I.A. , Artemyev D.N. , Zakharov V.P. and others. ... Bratchenko I.A. , Zakharov V.P. , Myakinin O.O. and others. ... 2015....

... The remote planet Pluto and its moon Charon orbit the Sun at a mean distance of almost 6,000 million kilometres, or nearly fourty times farther out than the Earth. During a recent investigation by an international group of astronomers [1], the best picture ever of Pluto and Charon [2] was secured with the European Space Agency's Faint Object Camera at the Hubble Space Telescope (HST). ... The new HST image was taken when Charon was near its maximum elongation from Pluto (0.9 arcseconds). ...