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  1. Article: Später Mozart : Bildung : Lebenslanges Lernen

    Gall, Christa / Wernli, Renate

    Schweizerische Beobachter

    2005  Volume 79, Issue Beil. zu Nr. 19, Page(s) 24–28

    Keywords Lernen ; Erwachsenenbildung
    Language German
    Document type Article
    ISSN 0036-7532
    Database bibnet.org

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  2. Article ; Online: Rapid formation of large dust grains in the luminous supernova 2010jl.

    Gall, Christa / Hjorth, Jens / Watson, Darach / Dwek, Eli / Maund, Justyn R / Fox, Ori / Leloudas, Giorgos / Malesani, Daniele / Day-Jones, Avril C

    Nature

    2014  Volume 511, Issue 7509, Page(s) 326–329

    Abstract: The origin of dust in galaxies is still a mystery. The majority of the refractory elements are produced in supernova explosions, but it is unclear how and where dust grains condense and grow, and how they avoid destruction in the harsh environments of ... ...

    Abstract The origin of dust in galaxies is still a mystery. The majority of the refractory elements are produced in supernova explosions, but it is unclear how and where dust grains condense and grow, and how they avoid destruction in the harsh environments of star-forming galaxies. The recent detection of 0.1 to 0.5 solar masses of dust in nearby supernova remnants suggests in situ dust formation, while other observations reveal very little dust in supernovae in the first few years after explosion. Observations of the spectral evolution of the bright SN 2010jl have been interpreted as pre-existing dust, dust formation or no dust at all. Here we report the rapid (40 to 240 days) formation of dust in its dense circumstellar medium. The wavelength-dependent extinction of this dust reveals the presence of very large (exceeding one micrometre) grains, which resist destruction. At later times (500 to 900 days), the near-infrared thermal emission shows an accelerated growth in dust mass, marking the transition of the dust source from the circumstellar medium to the ejecta. This provides the link between the early and late dust mass evolution in supernovae with dense circumstellar media.
    Language English
    Publishing date 2014-07-09
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/nature13558
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Book ; Online: From Data to Software to Science with the Rubin Observatory LSST

    Breivik, Katelyn / Connolly, Andrew J. / Ford, K. E. Saavik / Jurić, Mario / Mandelbaum, Rachel / Miller, Adam A. / Norman, Dara / Olsen, Knut / O'Mullane, William / Price-Whelan, Adrian / Sacco, Timothy / Sokoloski, J. L. / Villar, Ashley / Acquaviva, Viviana / Ahumada, Tomas / AlSayyad, Yusra / Alves, Catarina S. / Andreoni, Igor / Anguita, Timo /
    Best, Henry J. / Bianco, Federica B. / Bonito, Rosaria / Bradshaw, Andrew / Burke, Colin J. / de Campos, Andresa Rodrigues / Cantiello, Matteo / Caplar, Neven / Chandler, Colin Orion / Chan, James / da Costa, Luiz Nicolaci / Danieli, Shany / Davenport, James R. A. / Fabbian, Giulio / Fagin, Joshua / Gagliano, Alexander / Gall, Christa / Camargo, Nicolás Garavito / Gawiser, Eric / Gezari, Suvi / Gomboc, Andreja / Gonzalez-Morales, Alma X. / Graham, Matthew J. / Gschwend, Julia / Guy, Leanne P. / Holman, Matthew J. / Hsieh, Henry H. / Hundertmark, Markus / Ilić, Dragana / Ishida, Emille E. O. / Jurkić, Tomislav

    2022  

    Abstract: The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) dataset will dramatically alter our understanding of the Universe, from the origins of the Solar System to the nature of dark matter and dark energy. Much of this research will depend ... ...

    Abstract The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) dataset will dramatically alter our understanding of the Universe, from the origins of the Solar System to the nature of dark matter and dark energy. Much of this research will depend on the existence of robust, tested, and scalable algorithms, software, and services. Identifying and developing such tools ahead of time has the potential to significantly accelerate the delivery of early science from LSST. Developing these collaboratively, and making them broadly available, can enable more inclusive and equitable collaboration on LSST science. To facilitate such opportunities, a community workshop entitled "From Data to Software to Science with the Rubin Observatory LSST" was organized by the LSST Interdisciplinary Network for Collaboration and Computing (LINCC) and partners, and held at the Flatiron Institute in New York, March 28-30th 2022. The workshop included over 50 in-person attendees invited from over 300 applications. It identified seven key software areas of need: (i) scalable cross-matching and distributed joining of catalogs, (ii) robust photometric redshift determination, (iii) software for determination of selection functions, (iv) frameworks for scalable time-series analyses, (v) services for image access and reprocessing at scale, (vi) object image access (cutouts) and analysis at scale, and (vii) scalable job execution systems. This white paper summarizes the discussions of this workshop. It considers the motivating science use cases, identified cross-cutting algorithms, software, and services, their high-level technical specifications, and the principles of inclusive collaborations needed to develop them. We provide it as a useful roadmap of needs, as well as to spur action and collaboration between groups and individuals looking to develop reusable software for early LSST science.

    Comment: White paper from "From Data to Software to Science with the Rubin Observatory LSST" workshop
    Keywords Astrophysics - Instrumentation and Methods for Astrophysics
    Subject code 303
    Publishing date 2022-08-04
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Book ; Thesis: Beitrag zum Xh-System

    Gall, Christa

    1972  

    Author's details Christa Gall
    Language German
    Size 71 S, Ill., graph. Darst, 8
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Univ., Diss.--Marburg, 1972
    Database Former special subject collection: coastal and deep sea fishing

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