'Fe 0' diaporamas de présentation

Formation de la Terre

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August 27, 2008

August 27, 2008 Treatment of Heavy Metals and Elimination of Sulfur with a Novel Sulfate Reducing Permeable Reactive Barrier Containing ZVI Dr. Jim Field Dept. Chemical and Environmental Engineering University of Arizona.

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The chemical enrichment of clusters of galaxies

The chemical enrichment of clusters of galaxies. Jelle S. Kaastra Collaborators: Norbert Werner, Jelle de Plaa, Aurora Simionescu, Yan Grange. Outline. Importance clusters Observational challenges Enrichment by supernovae Enrichment by winds Conclusions.

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Abundances in M71

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Nanoscale Zero Valent Iron for Groundwater Remediation.

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Gaia and Metal-Poor Stars

Gaia and Metal-Poor Stars. Bengt Gustafsson, Dept of Astronomy and Space Physics Friedrich G.W. Struve 1793-1864 Parallax for Vega 1838; 26 light years, 4% error ? Gaia : 4% for 10 8 stars, 10 3 times further away.

398 views • 29 slides

SSP vs Galaxies

Galaxy: Complex chemistry Age distribution. Differential extinction In space In age. Held et al 04. SSP vs Galaxies. SSP: Chemically Homogeneous Coheval Seldom affected by differential extintion Single IMF. Variable IMF ?. S: stellar birth rate

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Update on MULTIBARRIER wall for acid mine drainage at curilo uranium mine

Update on MULTIBARRIER wall for acid mine drainage at curilo uranium mine. Curilo. Ludo Diels 1 , L. Bastiaens 1 , S. Groudev 2 1. Flemish Institute for Technological Research, VITO, Mol, Belgium 2. University of Geology and Mining, UMG, Sofia, Bulgaria

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Carbon Enhanced Stars in the Sloan Digital Sky Survey ( SDSS )

Carbon Enhanced Stars in the Sloan Digital Sky Survey ( SDSS ). T. Sivarani, Young Sun Lee, B. Marsteller & T. C. Beers Michigan State University & Joint Institute for Nuclear Astrophysics. Carbon Stars.

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EXPLOSION OF VERY MASSIVE STARS AND THE ORIGIN OF INTERMEDIATE MASS BLACK HOLES

EXPLOSION OF VERY MASSIVE STARS AND THE ORIGIN OF INTERMEDIATE MASS BLACK HOLES. S. Tsuruta, T. Ohkubo, H. Umeda, K. Maeda, K. Nomoto, T. Suzuki, and M.J. Rees. IAU Symposium 238, Prague. Czech, August 24, 2006. CONTENT. I. INTRODUCTION II. OUR RECENT RESEARCH III. SUMMARY/CONCLUSION.

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Intermediate spin Fe 2+ in lower mantle perovskite

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near-IR science at high spectral resolution

2 nd Generation Science with the LBT Ringberg Castle, July 13-19, 2008. near-IR science at high spectral resolution. Livia Origlia. INAF - Osservatorio Astronomico di Bologna, Italy. livia.origlia@oabo.inaf.it. near IR science at high spectral resolution.

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History

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Alessandra Di Cecco Collaborators: A. Calamida, M. Monelli, P.B. Stetson, A. R. Walker

Tor Vergata Astrophysics. Observatory of Rome. Absolute age of the old metal-poor GC M92. Alessandra Di Cecco Collaborators: A. Calamida, M. Monelli, P.B. Stetson, A. R. Walker Roma: G. Bono, R. Buonanno, C.E. Corsi, I. Ferraro, G. Iannicola, L. Pulone

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Spectroscopic Distinctions Between the Abundance Patterns of C-Enhanced, Metal-Poor Stars

Spectroscopic Distinctions Between the Abundance Patterns of C-Enhanced, Metal-Poor Stars. Stelios A. Tsangarides Sean G. Ryan Timothy C. Beers Wako Aoki. Contents:. Introduction: abundance trends of C-enhanced, metal-poor stars (CEMPS) until 2002 Analysis of 6 candidate CEMPS

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Leaching assessment of air-cooled blast-furnace slag for use in road construction

409 views • 15 slides

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????????????????????? FEM ????????. ????????????? ????? 2009 ? 6 ? 26 ?. ??. ????????????????????????????????????????? ???????????????????????????????????. ?????.

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CIDER experience

CIDER experience. Attended 2004 lecture and tutorial session Very useful for my education Post-perovskite (ppv) fever Changed thesis to “Geophysics and Geochemistry of Iron in the Core-Mantle Boundary and Core”

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Chapter 9: Dummy Variables

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How much heat is given off when an 869 g iron bar cools from 94 0 C to 5 0 C?

1.37k views • 1 slides