Search Results - (Author, Cooperation:L. Girardi)
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1Latest Papers from Table of Contents or Articles in PressDrusano, G. L., Corrado, M. L., Girardi, G., Ellis-Grosse, E. J., Wunderink, R. G., Donnelly, H., Leeper, K. V., Brown, M., Malek, T., Hite, R. D., Ferrari, M., Djureinovic, D., Kollef, M. H., Mayfield, L., Doyle, A., Chastre, J., Combes, A., Walsh, T. J., Dorizas, K., Alnuaimat, H., Morgan, B. E., Rello, J., Mazo, C. A., Jones, R. N., Flamm, R. K., Woosley, L., Ambrose, P. G., Bhavnani, S., Rubino, C. M., Bulik, C. C., Louie, A., Vicchiarelli, M., Berman, C.
The American Society for Microbiology (ASM)
Published 2018Staff ViewPublication Date: 2018-03-28Publisher: The American Society for Microbiology (ASM)Print ISSN: 0066-4804Electronic ISSN: 1098-6596Topics: BiologyMedicinePublished by: -
2Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2014-08-30Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
3Latest Papers from Table of Contents or Articles in PressW. J. Chaplin ; H. Kjeldsen ; J. Christensen-Dalsgaard ; S. Basu ; A. Miglio ; T. Appourchaux ; T. R. Bedding ; Y. Elsworth ; R. A. Garcia ; R. L. Gilliland ; L. Girardi ; G. Houdek ; C. Karoff ; S. D. Kawaler ; T. S. Metcalfe ; J. Molenda-Zakowicz ; M. J. Monteiro ; M. J. Thompson ; G. A. Verner ; J. Ballot ; A. Bonanno ; I. M. Brandao ; A. M. Broomhall ; H. Bruntt ; T. L. Campante ; E. Corsaro ; O. L. Creevey ; G. Dogan ; L. Esch ; N. Gai ; P. Gaulme ; S. J. Hale ; R. Handberg ; S. Hekker ; D. Huber ; A. Jimenez ; S. Mathur ; A. Mazumdar ; B. Mosser ; R. New ; M. H. Pinsonneault ; D. Pricopi ; P. O. Quirion ; C. Regulo ; D. Salabert ; A. M. Serenelli ; V. Silva Aguirre ; S. G. Sousa ; D. Stello ; I. R. Stevens ; M. D. Suran ; K. Uytterhoeven ; T. R. White ; W. J. Borucki ; T. M. Brown ; J. M. Jenkins ; K. Kinemuchi ; J. Van Cleve ; T. C. Klaus
American Association for the Advancement of Science (AAAS)
Published 2011Staff ViewPublication Date: 2011-04-09Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
4Articles: DFG German National LicensesHøg, E. ; Pagel, B.E.J. ; Portinari, L. ; Thejll, P.A. ; Macdonald, J. ; Girardi, L.
Springer
Published 1998Staff ViewISSN: 1572-9672Keywords: galaxies: abundances ; ISM: abundances ; stars: abundances ; stars: evolutionSource: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract The primordial helium abundance YP is important for cosmology and the ratio ΔY/ΔZ of the changes relative to primordial abundances constrains models of stellar evolution. While the most accurate estimates of YP come from emission lines in extragalactic H II regions, they involve an extrapolation to zero metallicity which itself is closely tied up with the slope ΔY/ΔZ. Recently certain systematic effects have come to light in this exercise which make it useful to have an independent estimate of ΔY/ΔZ from fine structure in the main sequence of nearby stars. We derive such an estimate from Hipparcos data for stars with Z ≤ Z⊙ and find values between 2 and 3, which are consistent with stellar models, but still have a large uncertainty.Type of Medium: Electronic ResourceURL: