1,729,461 research outputs found

    Mandurama photograph collection [2697] [picture] /

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    Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-an8526486-2697

    Astronomische nachrichten, nos 2697-2703

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    Radau Rodolphe. Astronomische nachrichten, nos 2697-2703. In: Bulletin astronomique, tome 3, 1886. pp. 47-55

    A role for SUMO modification in transcriptional repression and activation

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    Since the discovery of the SUMO (small ubiquitin-related modifier) family of proteins just over a decade ago, a plethora of substrates have been uncovered including many regulators of transcription. Conjugation of SUMO to target proteins has generally been considered as a repressive modification. However, there are now a growing number of examples where SUMOylation has been shown to activate transcription. Here, we discuss whether there is something intrinsically repressive about SUMOylation, or if the outcome of this modification in the context of transcription will prove to be largely substrate-dependent. We highlight some of the technical challenges that will be faced by attempting to answer this question

    MIS 9 pollen records from sediment core MD03-2697, Northwest Iberian Margin

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    The marine pollen record from NW Iberian margin sediments (core MD03-2697) covers the interval between 340 000 and 270 000 years ago, a time period centred on Marine Isotope Stage (MIS) 9. This dataset consists of pollen data enabling the documentation of vegetation changes in the north-western Iberian Peninsula and therefore the terrestrial climatic variability at orbital and in particular at millennial scales during MIS 9, directly on a marine stratigraphy

    Helm Family Papers (SC 2697)

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    Finding aid only for Manuscripts Small Collection 2697. Correspondence and miscellaneous papers of the Helm family of Bowling Green, Kentucky and Logan County, Kentucky. Includes family letters, 1938 financial information relating to the Morehead House Hotel, family reunion literature, a letter of praise to Walter A. Baker from U.S. Secretary of Defense Caspar Weinberger, and materials relating to the 1994 drowning death of Thomas Carson Helm

    2697. Sur les sermonnaires et l'utilité de leurs œuvres

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    2697. Sur les sermonnaires et l'utilité de leurs œuvres. In: Molinier Auguste. Les Sources de l'histoire de France - Des origines aux guerres d'Italie (1494). III. Les Capétiens, 1180-1328. Paris : A. Picard et fils, 1903. p. 146

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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