78 research outputs found
Share of open access journal articles published by Berlin authors from 2016: data
The publication output from nine research institutions from Berlin (Germany) was analysed and the share of open access for journal articles published in 2016 was determined. Journal articles whose authors are affiliated with at least one of the nine institutions were analysed.
The data described here were retrieved from multiple bibliographic databases. Due to license terms raw data from individual databases cannot be provided for download.
Data was aggregated, normalised and analysed with a Python script which is available at https://github.com/tuub/oa-eval (code documentation in English). For a detailed description of the retrieval process and the analysis steps see the report (https://doi.org/10.14279/depositonce-6866). Search queries and the respective download settings for these databases are included in the data file. The data is accompanied by a detailed description of the terminology used
Share of open access journal articles published by Berlin authors from 2013 to 2015: data
The overall goal was to analyse the publication output from nine research institutions from Berlin (Germany) and determine the share of open access journal articles. Journal articles whose authors are affiliated with nine institutions were analysed.
The data described here were retrieved from multiple bibliographic databases. Due to license terms raw data from single databases cannot be provided for download.
Data was aggregated, normalised and analysed with help of a Python script available at https://github.com/tuub/oa-eval (code documentation in English). Search queries and download settings for these databases are documented in the (German) manual that accompanies the script. For a detailed description of the retrieval process and the analysis steps see the report
DĂ©sert et quĂȘte identitaire. DĂ©constructions et reconstructions d'une image poĂ©tique dans la littĂ©rature contemporaine (Ransmayr, Dib, Schrott)
L'article analyse la spatialisation de la quĂȘte identitaire Ă travers la dĂ©construction et la reconstruction de l'image poĂ©tique du dĂ©sert chez Christoph Ransmayr, Mohammed Dib et Raoul Schrott. La dĂ©-/reconstruction emprunte des voies diverses, de lâexploration de lâespace par la langue au poly-perspectivisme qui peut aboutir Ă la perte du sens, Ă la "dĂ©sertification" des personages
Licence to Mine? Ein Ăberblick ĂŒber Rahmenbedingungen von Text and Data Mining und den aktuellen Stand der Diskussion.
Der Artikel gibt einen Ăberblick ĂŒber die Möglichkeiten der Anwendung von Text and Data Mining (TDM) und Ă€hnlichen Verfahren auf der Grundlage bestehender Regelungen in LizenzvertrĂ€gen zu kostenpflichtigen elektronischen Ressourcen, die Debatte ĂŒber zusĂ€tzliche Lizenzen fĂŒr TDM am Beispiel von Elseviers TDM Policy und den Stand der Diskussion ĂŒber die EinfĂŒhrung von Schrankenregelungen im Urheberrecht fĂŒr TDM zu nichtkommerziellen wissenschaftlichen Zwecken.The article gives a survey about the potential application of text and data mining (TDM) or similar techniques on the basis of given licence agreements for subscription-based electronic resources. It also resumes the debate about the supplemental licence amendments for TDM that has arisen over the introduction of Elsevierâs TDM Policy. Finally, it describes the current discussions about the possible implementation of copyright exemptions for TDM within the context of non-commercial scientific research.Peer Reviewe
Marinetti, Filippo Tommaso (1876-1944)
Lexikonartikel zur Poetik Filippo Tommaso Marinettis (1876-1944
Ball, Hugo (1886-1927)
Lexikonartikel zur Poetik Hugo Balls (1886-1927)
Open-Access-Projekte wissenschaftlicher Einrichtungen aus Berlin und Brandenburg 2016
Im SpÀtsommer 2016 begannen die Planungen der Open-Access-Teams der Freien
UniversitÀt, der Humboldt-UniversitÀt und der Technischen UniversitÀt Berlin
fĂŒr die internationale Open Access Week 2016. In einem Call for Posters wurden
Berliner und Brandenburger Open-Access-Projekte dazu aufgerufen, ihre
AktivitÀten in einer Ausstellung vorzustellen. Die Publikation dokumentiert
die Posterausstellung und Podiumsdiskussion zur Open Access Week 2016. Sie
enthÀlt 30 Poster inklusive Beschreibungen und Links zu den Originalversionen
in DruckqualitÀt, ergÀnzt um Fotos einer Abendveranstaltung bei Wikimedia
Deutschland.In late summer 2016 the open access teams of the Freie UniversitÀt, the
Humboldt-UniversitÀt and the Technische UniversitÀt Berlin started their plans
for the international Open Access Week 2016. In a call for posters, open
access projects from Berlin and Brandenburg were requested to present their
activities in a poster exhibition. The publication documents the poster
exhibition and panel discussion during the Open Access Week 2016. It contains
all posters including abstracts and links to the original versions in print
quality, supplemented by photos from the Wikimedia event
Multiphoton In Vivo Microscopy of Embryonic Thrombopoiesis Reveals the Generation of Platelets through Budding.
Platelets are generated by specialized cells called megakaryocytes (MKs). However, MK's origin and platelet release mode have remained incompletely understood. Here, we established direct visualization of embryonic thrombopoiesis in vivo by combining multiphoton intravital microscopy (MP-IVM) with a fluorescence switch reporter mouse model under control of the platelet factor 4 promoter (Pf4CreRosa26mTmG). Using this microscopy tool, we discovered that fetal liver MKs provide higher thrombopoietic activity than yolk sac MKs. Mechanistically, fetal platelets were released from MKs either by membrane buds or the formation of proplatelets, with the former constituting the key process. In E14.5 c-Myb-deficient embryos that lack definitive hematopoiesis, MK and platelet numbers were similar to wild-type embryos, indicating the independence of embryonic thrombopoiesis from definitive hematopoiesis at this stage of development. In summary, our novel MP-IVM protocol allows the characterization of thrombopoiesis with high spatio-temporal resolution in the mouse embryo and has identified membrane budding as the main mechanism of fetal platelet production
Multiphoton In Vivo Microscopy of Embryonic Thrombopoiesis Reveals the Generation of Platelets through Budding
Platelets are generated by specialized cells called megakaryocytes (MKs). However, MK\u27s origin and platelet release mode have remained incompletely understood. Here, we established direct visualization of embryonic thrombopoiesis in vivo by combining multiphoton intravital microscopy (MP-IVM) with a fluorescence switch reporter mouse model under control of the platelet factor 4 promoter (Pf4CreRosa26mTmG). Using this microscopy tool, we discovered that fetal liver MKs provide higher thrombopoietic activity than yolk sac MKs. Mechanistically, fetal platelets were released from MKs either by membrane buds or the formation of proplatelets, with the former constituting the key process. In E14.5 c-Myb-deficient embryos that lack definitive hematopoiesis, MK and platelet numbers were similar to wild-type embryos, indicating the independence of embryonic thrombopoiesis from definitive hematopoiesis at this stage of development. In summary, our novel MP-IVM protocol allows the characterization of thrombopoiesis with high spatio-temporal resolution in the mouse embryo and has identified membrane budding as the main mechanism of fetal platelet production
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