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Integration Processes in European Research and Development: A Comparative Spatial Interaction Approach Using Project Based Research and Development Networks,Co‐Patent Networks and Co‐Publication Networks
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This study focuses on integration processes in European Research and Development (R&D) by analyzing the spatiotemporal dimension of three different R&D collaboration networks across Europe. The studied networks cover different types of knowledge creation, namely project‐based R&D networks within the European Union (EU) Framework Programmes (FPs), co‐patent networks, and co‐publication networks. Integration in European R&D—one of the main pillars of the EU Science Technology and Innovation policy—refers to the harmonization of fragmented national research systems across Europe and to the free movement of knowledge and researchers. The objective is to describe and compare spatiotemporal patterns at a regional level and to estimate the evolution of separation effects over the time period 1999–2006 that influence the probability of cross‐region collaborations in the distinct networks under consideration. The study adopts a spatial interaction modeling perspective, econometrically specifying a panel generalized linear model relationship, taking into account spatial autocorrelation among flows using eigenfunction spatial filtering methods. The results show that geographical factors are a lower hurdle for R&D collaborations in the FP networks than in co‐patent networks and co‐publication networks. Furthermore, it is shown that the geographical integration is higher in the FP network. 相似文献
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Miguel Ángel Rogerio-Candelera Liz Karen Herrera Ana Zélia Miller Leonardo García Sanjuán Coronada Mora Molina David W. Wheatley Ángel Justo Cesareo Saiz-Jimenez 《Journal of archaeological science》2013
The use of red pigments linked to burial practices is widely documented in the Iberian prehistoric record and very often it has been traditionally interpreted as a ritual practice entailing the utilisation of local raw materials (iron oxides). Some research works, nevertheless, have also detected the use of red pigments which can only be interpreted as allochthonous. The red pigments spread over a single inhumation in a monumental Megalithic tomb surrounding Valencina de la Concepción Copper Age settlement was studied by means of X-ray diffraction, field emission scanning electron microscopy with energy dispersive X-ray spectroscopy, X-ray microfluorescence, micro-Raman and Fourier transform infrared spectroscopies. This approach allowed characterising the red pigments as cinnabar, mixed with tiny amounts of iron oxides. The presence of cinnabar, a product that was necessarily imported, in a context of an exceptional set of grave goods, suggests that the use of cinnabar was linked not only to ritual but also to practices related to the display of social status. 相似文献
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Martínez Sánchez Rafael M. Vera-Rodríguez Juan Carlos Pérez-Jordà Guillem Moreno-García Marta Bokbot Youssef Peña-Chocarro Leonor 《African Archaeological Review》2021,38(2):251-274
African Archaeological Review - This study focuses on the chronostratigraphic sequence of the Cave of Kaf Taht el-Ghar (Dar Ben Karrich, Tétouan, Morocco) excavated in 2012 in the framework of... 相似文献
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Recent data from the site of Cerro Lampay, a Late Archaic Period compound in central Peru, sheds light on the role of ritual and architectural construction in the emergence of social complexity in the Central Andes. Excavations at this site have provided a detailed documentation of the building process that ended in the entombment of architectural compounds, including a remarkable sequence of construction events preceded by the processing and consumption of foodstuffs. There was not a single, large-scale construction event, but several small-scale events that were accompanied by consumption activities. This pattern strongly suggests a permanent reinforcement of ties and commitments through feasting, which was required in order to finish the construction process. This scenario supports the idea of emerging leadership capable of mobilizing labor for the construction requirements. Nevertheless, the reliance on feasting as ritual practices, and the small scale of these events, suggests a limited power capacity and a weakly formalized authority, which needed to be constantly reinforced through the inferred ritual practices. 相似文献
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Marion Klemme Heiner Monheim Rafael Stegen 《Standort - Zeitschrift für angewandte Geographie》2000,24(3):49-53
Im STANDORT 3/1999 haben Heiner Monheim, Maike Schwarte und Christoph Winkelk?tter im Vorfeld des 52. Deutschen Geographentags in Hamburg die Ergebnisse von 60 Expertengespr?chen zum Perspektivenwechsel in
der deutschen Geographie vorgestellt. In dem vorliegenden Beitrag werden diese Befunde durch weitere Prim?r- und Sekund?ranalysen
erg?nzt, die im Rahmen einer Sonderveranstaltung “Zur Lage der Geographie in Deutschland” beim Geographentag vorgestellt und
diskutiert wurden. Die Grundlage bilden Arbeiten von Studierenden der Universit?t Trier im Rahmen eines Forschungspraktikums
und einer Projektstudie. In dem vorliegenden Beitrag wird ein Auszug der wichtigsten Ergebnisse der Studien und der Podiumsdiskussion
in Hamburg vorgestellt. Das Projekt wurde durch die Deutsche Gesellschaft für Geographie mit 5000 DM gef?rdert. Der DVAG hat
die Projekte durch logistische Hilfe bei den Befragungen und durch Gespr?chsbereitschaft bei den Diskussionen aktiv unterstützt. 相似文献