1,722,608 research outputs found
Lizards and snakes Warmth-loving sunbathers
No full textThis chapter includes the most recent advances about the study of lizards and snakes recovered in the Messel Pit (Middle Eocene), Germany.Fil: Smith, Krister T.. Senckenberg Research Institute and Natural History Museum Frankfurt. Department of Messel Research and Mammalogy. Section Palaeoherpetology; AlemaniaFil: Cernansky, Andrej. Comenius University in Bratislava. Department of Ecology; EslovaquiaFil: Scanferla, Carlos Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del Noroeste Argentino. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto de Bio y Geociencias del Noroeste Argentino; ArgentinaFil: Schaal, Stephan F. K.. Senckenberg Research Institute and Natural History Museum Frankfurt. Department of Messel Research and Mammalogy; Alemani
Stephan F. SCHRÖDER, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 2 : Idealplastik
No full textBalty Jean-Charles. Stephan F. SCHRÖDER, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 2 : Idealplastik. In: L'antiquité classique, Tome 75, 2006. pp. 624-625
Stephan F. SCHRÖDER, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 2 : Idealplastik
No full textBalty Jean-Charles. Stephan F. SCHRÖDER, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 2 : Idealplastik. In: L'antiquité classique, Tome 75, 2006. pp. 624-625
Schröder (Stephan F.). Römische Bacchusbilder in der Tradition des Apollon Lykeios. Studien zur Bildformulierung und Bildbedeutung in späthellenistisch-römischer Zeit
No full textChevallier Raymond. Schröder (Stephan F.). Römische Bacchusbilder in der Tradition des Apollon Lykeios. Studien zur Bildformulierung und Bildbedeutung in späthellenistisch-römischer Zeit. In: Revue belge de philologie et d'histoire, tome 69, fasc. 1, 1991. Antiquité - Oudheid. pp. 248-249
Stephan F. Schröder, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 1 : Die Porträts
No full textBalty Jean-Charles. Stephan F. Schröder, Katalog der antiken Skulpturen des Museo del Prado in Madrid. Band 1 : Die Porträts. In: L'antiquité classique, Tome 67, 1998. pp. 564-566
Schröder (Stephan F.). Römische Bacchusbilder in der Tradition des Apollon Lykeios. Studien zur Bildformulierung und Bildbedeutung in späthellenistisch-römischer Zeit
No full textChevallier Raymond. Schröder (Stephan F.). Römische Bacchusbilder in der Tradition des Apollon Lykeios. Studien zur Bildformulierung und Bildbedeutung in späthellenistisch-römischer Zeit. In: Revue belge de philologie et d'histoire, tome 69, fasc. 1, 1991. Antiquité - Oudheid. pp. 248-249
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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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