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4,213,169 research outcomes, page 1 of 421,317
  • publication . Article . 1988
    Closed Access
    Authors:
    Jessberger, Elmar K.; Christoforidis, Alexander; Kissel, Jochen;
    Persistent Identifiers
    Publisher: Springer Science and Business Media LLC

    The chemical composition of the solid grains from comet Halley can be inferred from impact-ionization time-of-flight mass spectrometry. Halley's dust in the vicinity of the VEGA-1 spacecraft is a mixture of a refractory organic component and unequilibrated silicates, bu...

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  • It is well documented that ancient sickle harvesting led to tough rachises, but the other seed dispersal properties in crop progenitors are rarely discussed. The first steps toward domestication are evolutionary responses for the recruitment of humans as dispersers. See...

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  • publication . Article . 2003
    Open Access
    Authors:
    Ulrich Meyer;
    Persistent Identifiers
    Publisher: Elsevier BV

    We study the average-case running-time of single-source shortest-path (SSSP) algorithms assuming arbitrary directed graphs with n nodes, m edges, and independent random edge weights uniformly distributed in [0,1]. We give the first label-setting and label-correcting alg...

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  • publication . Article . Other literature type . 2013
    Open Access
    Authors:
    Roscher, Christiane; Schumacher, Jens; Lipowsky, Annett; Gubsch, Marlén; Weigelt, Alexandra; Pompe, Sven; Kolle, Olaf; Buchmann, Nina; Schmid, Bernhard; Schulze, Ernst-Detlef;
    Publisher: Elsevier BV
    Country: Switzerland
    Project: SNSF | Mechanisms underlying pla... (310030E-131193), SNSF | Community history and eco... (31003A_130720)

    a b s t r a c t Several multi-year biodiversity experiments have shown positive species richness-productivity rela- tionships which strengthen over time, but the mechanisms which control productivity are not well understood. We used experimental grasslands (Jena Experim...

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  • publication . Article . 2009
    Open Access German
    Authors:
    :None;
    Persistent Identifiers
    Publisher: TU Braunschweig
    Country: Germany
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  • publication . Article . 2003
    Closed Access
    Authors:
    Igor V. Andrianov; Jan Awrejcewicz;
    Persistent Identifiers
    Publisher: Elsevier BV
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  • publication . Article . 2020
    Authors:
    Dana Stenger; Tanja A. Stief; Theresa Kaeuferle; Semjon Willier; Felicitas Rataj; Kilian Schober; Binje Vick; Ramin Lotfi; Beate Wagner; Thomas G. P. Grunewald; ...
    Persistent Identifiers
    Publisher: American Society of Hematology
    Project: EC | LeukaemiaTargeted (681524)

    Abstract Anti-CD19 chimeric antigen receptor (CAR) T cells showed significant antileukemic activity in B-precursor acute lymphoblastic leukemia (ALL). Allogeneic, HLA-mismatched off-the-shelf third-party donors may offer ideal fitness of the effector cells, but carry th...

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  • publication . Article . 2016
    Open Access English
    Authors:
    Brown, Calum; Holzhauer, Sascha; Metzger, Marc J.; Paterson, James S.; Rounsevell, Mark;
    Publisher: Karlsruhe
    Countries: United Kingdom, Germany
    Project: EC | VOLANTE (265104), EC | IMPRESSIONS (603416)

    Attempts to influence the development of land systems are often based on detailed scenarios that constrain relevant factors, describe a range of divergent but plausible futures and identify potential pathways to visions of desirable conditions. However, a number of assu...

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  • publication . Article . 2013
    Authors:
    Helou, Michael; Reisbeck, Mathias; Tedde, Sandro F.; Richter, Lukas; Bär, Ludwig; Bosch, Jacobus J.; Stauber, Roland H.; Quandt, Eckhard; Hayden, Oliver;
    Persistent Identifiers
    Publisher: Royal Society of Chemistry (RSC)

    Rapid and specific rare cell detection for point-of-care testing requires an integration of the sample preparation for flow cytometry. To achieve such a challenging goal we have developed a magnetic flow cytometry technique which applies magnetophoresis to perform cell ...

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  • publication . Article . 2015
    Closed Access
    Authors:
    Sabine Sonnentag; Anita Starzyk;
    Persistent Identifiers
    Publisher: Wiley

    Summary This paper examines the role of affect as a linking mechanism between experiences at work (perceived prosocial impact and situational constraints) and two distinct components of proactive work behavior (issue identification and implementation). Based on a dual-t...

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4,213,169 research outcomes, page 1 of 421,317