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  1. Buch ; Konferenzbeitrag: Oskar Kokoschka

    Asendorf, Christoph / Kokoschka, Oskar / Schröder, Klaus Albrecht

    [anläßlich der Ausstellung "Oskar Kokoschka" im Kunstforum Länderbank Wien, 14. März bis 23. Juni 1991]

    1991  

    Abstract: Bild- und Begleitband zur Wiener Ausstellung (1991) mit umfassender Biographie und Dokumentation zum Gesamtwerk des Künstlers (1886-1980). ...

    Körperschaft Ausstellung Oskar Kokoschka
    Kunstforum Wien
    Veranstaltung/Kongress Ausstellung "Oskar Kokoschka" (1991.03.14-06.23, Wien)
    Verfasserangabe hrsg. von Klaus Albrecht Schröder ... Mit Beiträgen von Christoph Asendorf
    Abstract Bild- und Begleitband zur Wiener Ausstellung (1991) mit umfassender Biographie und Dokumentation zum Gesamtwerk des Künstlers (1886-1980).
    Schlagwörter Malerei
    Sprache Deutsch
    Umfang 227 S., zahlr. Ill., 31 cm
    Verlag Prestel
    Erscheinungsort München
    Dokumenttyp Buch ; Konferenzbeitrag
    Anmerkung Includes bibliographical references (p. 226-227)
    ISBN 3791311239 ; 9783791311234
    Datenquelle Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

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  2. Buch ; Konferenzbeitrag: Oskar Kokoschka

    Asendorf, Christoph / Kokoschka, Oskar / Schröder, Klaus Albrecht

    [anläßlich der Ausstellung "Oskar Kokoschka" im Kunstforum Länderbank Wien, 14. März bis 23. Juni 1991]

    1991  

    Abstract: Bild- und Begleitband zur Wiener Ausstellung (1991) mit umfassender Biographie und Dokumentation zum Gesamtwerk des Künstlers (1886-1980). ...

    Körperschaft Ausstellung Oskar Kokoschka
    Kunstforum Wien
    Veranstaltung/Kongress Ausstellung "Oskar Kokoschka" (1991.03.14-06.23, Wien)
    Verfasserangabe hrsg. von Klaus Albrecht Schröder ... Mit Beiträgen von Christoph Asendorf
    Abstract Bild- und Begleitband zur Wiener Ausstellung (1991) mit umfassender Biographie und Dokumentation zum Gesamtwerk des Künstlers (1886-1980).
    Schlagwörter Malerei
    Sprache Deutsch
    Umfang 227 S., zahlr. Ill., 31 cm
    Verlag Prestel
    Erscheinungsort München
    Dokumenttyp Buch ; Konferenzbeitrag
    Anmerkung Includes bibliographical references (p. 226-227)
    ISBN 3791311239 ; 9783791311234
    Datenquelle Katalog der Technische Informationsbibliothek Hannover

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  3. Buch ; Online: Future Space-Transport-System Components under High Thermal and Mechanical Loads

    Adams, Nikolaus A. / Schröder, Wolfgang / Radespiel, Rolf / Haidn, Oskar J. / Sattelmayer, Thomas / Stemmer, Christian / Weigand, Bernhard

    Results from the DFG Collaborative Research Center TRR40

    (Notes on Numerical Fluid Mechanics and Multidisciplinary Design ; 146)

    2021  

    Verfasserangabe edited by Nikolaus A. Adams, Wolfgang Schröder, Rolf Radespiel, Oskar J. Haidn, Thomas Sattelmayer, Christian Stemmer, Bernhard Weigand
    Serientitel Notes on Numerical Fluid Mechanics and Multidisciplinary Design ; 146
    Schlagwörter Fluid mechanics ; Aerospace engineering ; Astronautics ; Structural materials
    Thema/Rubrik (Code) 620.1064
    Sprache Englisch
    Umfang 1 Online-Ressource (IX, 419 p. 273 illus., 213 illus. in color)
    Ausgabenhinweis 1st ed. 2021
    Verlag Springer International Publishing ; Imprint: Springer
    Erscheinungsort Cham
    Dokumenttyp Buch ; Online
    HBZ-ID HT020631241
    ISBN 978-3-030-53847-7 ; 9783030538460 ; 9783030538484 ; 9783030538491 ; 3-030-53847-8 ; 303053846X ; 3030538486 ; 3030538494
    DOI 10.1007/978-3-030-53847-7
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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  4. Buch ; Online: Future Space-Transport-System Components under High Thermal and Mechanical Loads : Results from the DFG Collaborative Research Center TRR40

    Adams, Nikolaus A. / Schröder, Wolfgang / Radespiel, Rolf / Haidn, Oskar J. / Sattelmayer, Thomas / Stemmer, Christian / Weigand, Bernhard / Schröder, Wolfgang / Haidn, Oskar J.

    2021  

    Schlagwörter Mechanics of fluids ; Aerospace & aviation technology ; Materials science ; Engineering Fluid Dynamics ; Aerospace Technology and Astronautics ; Structural Materials ; Rocket Propulsion ; Multi-scale Modelling in Aerospace ; Real-gas Thermodynamics ; Multi-phase Flow Simulation ; Compressible Shear-layer ; Turbulent Heat Flux Model ; LOX/CH4 Combustor ; Multi-element Combustor Chamber ; Wall Heat Transfer Prediction ; SFB/TRR40 ; Open Access ; Astronautics ; Structural engineering
    Umfang 1 electronic resource (419 pages)
    Verlag Springer Nature
    Dokumenttyp Buch ; Online
    Anmerkung English ; Open Access
    HBZ-ID HT021031329
    ISBN 978-3-030-53847-7 ; 3-030-53847-8
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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  5. Buch: Biogeographical studies on domestic sheep in Eurasia

    Schröder, Oskar

    2017  

    Verfasserangabe von Oskar Schröder
    Sprache Englisch
    Umfang x, 68 Seiten, Illustrationen, Karten
    Dokumenttyp Buch
    Anmerkung Text englisch, Zusammenfassung in deutscher und englischer Sprache ; Enthält 4 Sonderdrucke ; Literaturverzeichnis: Seite 56-67
    Begleitmaterial 1 CD-Rom
    Datenquelle Bibliothek der Tierärztlichen Hochschule Hannover

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  6. Artikel: Surpassing the nonlinear conversion efficiency of soliton microcombs.

    Helgason, Óskar B / Girardi, Marcello / Ye, Zhichao / Lei, Fuchuan / Schröder, Jochen / Torres-Company, Victor

    Nature photonics

    2023  Band 17, Heft 11, Seite(n) 992–999

    Abstract: Laser frequency combs are enabling some of the most exciting scientific endeavours in the twenty-first century, ranging from the development of optical clocks to the calibration of the astronomical spectrographs used for discovering Earth-like exoplanets. ...

    Abstract Laser frequency combs are enabling some of the most exciting scientific endeavours in the twenty-first century, ranging from the development of optical clocks to the calibration of the astronomical spectrographs used for discovering Earth-like exoplanets. Dissipative Kerr solitons generated in microresonators currently offer the prospect of attaining frequency combs in miniaturized systems by capitalizing on advances in photonic integration. Most of the applications based on soliton microcombs rely on tuning a continuous-wave laser into a longitudinal mode of a microresonator engineered to display anomalous dispersion. In this configuration, however, nonlinear physics precludes one from attaining dissipative Kerr solitons with high power conversion efficiency, with typical comb powers amounting to ~1% of the available laser power. Here we demonstrate that this fundamental limitation can be overcome by inducing a controllable frequency shift to a selected cavity resonance. Experimentally, we realize this shift using two linearly coupled anomalous-dispersion microresonators, resulting in a coherent dissipative Kerr soliton with a conversion efficiency exceeding 50% and excellent line spacing stability. We describe the soliton dynamics in this configuration and find vastly modified characteristics. By optimizing the microcomb power available on-chip, these results facilitate the practical implementation of a scalable integrated photonic architecture for energy-efficient applications.
    Sprache Englisch
    Erscheinungsdatum 2023-08-31
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2264673-5
    ISSN 1749-4893 ; 1749-4885
    ISSN (online) 1749-4893
    ISSN 1749-4885
    DOI 10.1038/s41566-023-01280-3
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Widely tunable narrow linewidth laser source based on photonic molecule microcombs and optical injection locking.

    Skehan, J Connor / Helgason, Óskar B / Schröder, Jochen / Torres-Company, Victor / Andrekson, Peter A

    Optics express

    2022  Band 30, Heft 13, Seite(n) 22388–22395

    Abstract: We demonstrate a method to generate a widely and arbitrarily tunable laser source with very narrow linewidth. By seeding a coupled-cavity microcomb with a highly coherent single-frequency laser and using injection locking of a Fabry-Perot laser to select ...

    Abstract We demonstrate a method to generate a widely and arbitrarily tunable laser source with very narrow linewidth. By seeding a coupled-cavity microcomb with a highly coherent single-frequency laser and using injection locking of a Fabry-Perot laser to select a single output comb tone, a high power, high side mode suppression ratio output wave is obtained. The system is demonstrated across 1530 -1585 nm with a linewidth below 8 kHz, having 5 dBm output power and sidemode suppression of at least 60 dB. Prospects of extending the performance are also discussed.
    Sprache Englisch
    Erscheinungsdatum 2022-09-19
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.457937
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel: Ancient DNA from a 2700-year-old goitered gazelle (

    Rodrigues Soares, André Elias / Boroffka, Nikolaus / Schröder, Oskar / Sverchkov, Leonid / Benecke, Norbert / Günther, Torsten

    Royal Society open science

    2022  Band 9, Heft 6, Seite(n) 220104

    Abstract: Central Asia has been an important region connecting the different parts of Eurasia throughout history and prehistory, with large states developing in this region during the Iron Age. Archaeogenomics is a powerful addition to the zooarchaeological ... ...

    Abstract Central Asia has been an important region connecting the different parts of Eurasia throughout history and prehistory, with large states developing in this region during the Iron Age. Archaeogenomics is a powerful addition to the zooarchaeological toolkit for understanding the relation of these societies to animals. Here, we present the genetic identification of a goitered gazelle specimen (
    Sprache Englisch
    Erscheinungsdatum 2022-06-15
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2787755-3
    ISSN 2054-5703
    ISSN 2054-5703
    DOI 10.1098/rsos.220104
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel: Population genetic structure and connectivity in three montane freshwater invertebrate species (Ephemeroptera, Plecoptera, Amphipoda) with differing life cycles and dispersal capabilities

    Schröder, Oskar / Schneider, Julio V. / Schell, Tilman / Seifert, Linda / Pauls, Steffen U.

    Freshwater biology. 2022 Mar., v. 67, no. 3

    2022  

    Abstract: Dispersal abilities and the resulting levels of connectivity between streams influence population structure in aquatic organisms. We investigated how different dispersal and life‐history traits affect gene flow and population structure in three aquatic ... ...

    Abstract Dispersal abilities and the resulting levels of connectivity between streams influence population structure in aquatic organisms. We investigated how different dispersal and life‐history traits affect gene flow and population structure in three aquatic invertebrate species in a central European mountain range. We used microsatellite markers and mitochondrial cytochrome oxidase I barcode data to assess small‐scale population structure and connectivity of the mayfly Baetis alpinus, the stonefly Brachyptera seticornis, and the amphipod Gammarus fossarum in seven streams within Bavarian Forest National Park, Germany. Significant population structure within the study area was detected in B. alpinus and G. fossarum, whereas B. seticornis had signatures of panmixia. In G. fossarum, that structure corresponded to stream topography, while in B. alpinus it did not. The Bavarian Forest range appears to be a contact zone for different mitochondrial lineages of B. alpinus and G. fossarum. Limited geneflow between sample sites in B. alpinus can be explained by the species’ short adult lifespans, which restricts dispersal between sites. Since imagines are able to disperse via adult flight population structure is, however, decoupled from stream topology. Longer‐lived B. seticornis is better able to maintain geneflow between sample sites. In flightless G. fossarum, population structure corresponding to stream topology can be explained by limited dispersal capabilities between streams. Dispersal ability alone is insufficient to predict or explain patterns of gene flow and connectivity for individual species, and should be examined together with life‐history traits when assessing population and community structure.
    Schlagwörter Baetis ; Gammarus fossarum ; Plecoptera ; adults ; aquatic invertebrates ; community structure ; cytochrome-c oxidase ; flight ; forests ; freshwater ; gene flow ; genetic structure ; life history ; limnology ; microsatellite repeats ; mitochondria ; mountains ; national parks ; population structure ; streams ; topography ; topology ; Germany
    Sprache Englisch
    Erscheinungsverlauf 2022-03
    Umfang p. 461-472.
    Erscheinungsort John Wiley & Sons, Ltd
    Dokumenttyp Artikel
    Anmerkung JOURNAL ARTICLE
    ZDB-ID 121180-8
    ISSN 0046-5070
    ISSN 0046-5070
    DOI 10.1111/fwb.13854
    Datenquelle NAL Katalog (AGRICOLA)

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  10. Artikel ; Online: Ancient DNA from a 2700-year-old goitered gazelle (Gazella subgutturosa) supports gazelle hunting in Iron Age Central Asia

    André Elias Rodrigues Soares / Nikolaus Boroffka / Oskar Schröder / Leonid Sverchkov / Norbert Benecke / Torsten Günther

    Royal Society Open Science, Vol 9, Iss

    2022  Band 6

    Abstract: Central Asia has been an important region connecting the different parts of Eurasia throughout history and prehistory, with large states developing in this region during the Iron Age. Archaeogenomics is a powerful addition to the zooarchaeological ... ...

    Abstract Central Asia has been an important region connecting the different parts of Eurasia throughout history and prehistory, with large states developing in this region during the Iron Age. Archaeogenomics is a powerful addition to the zooarchaeological toolkit for understanding the relation of these societies to animals. Here, we present the genetic identification of a goitered gazelle specimen (Gazella subgutturosa) at the site Gazimulla-Tepa, in modern-day Uzbekistan, supporting hunting of the species in the region during the Iron Age. The sample was directly radiocarbon dated to 2724–2439 calBP. A phylogenetic analysis of the mitochondrial genome places the individual into the modern variation of G. subgutturosa. Our data do represent both the first ancient DNA and the first nuclear DNA sequences of this species. The lack of genomic resources available for this gazelle and related species prevented us from performing a more in-depth analysis of the nuclear sequences generated. Therefore, we are making our sequence data available to the research community to facilitate other research of this nowadays threatened species which has been subject to human hunting for several millennia across its entire range on the Asian continent.
    Schlagwörter ancient DNA ; mitogenome ; Iron Age ; Central Asia ; archaeogenomics ; Science ; Q
    Thema/Rubrik (Code) 930
    Sprache Englisch
    Erscheinungsdatum 2022-06-01T00:00:00Z
    Verlag The Royal Society
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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