187,048 research outputs found
Prochazka Zora — The Labor Force of Bulgaria
No full textG. G. Prochazka Zora — The Labor Force of Bulgaria. In: Population, 18ᵉ année, n°1, 1963. p. 163
Prochazka Zora et Combs Jerry W. — The Labor Force of Poland
No full textG-L F. Prochazka Zora et Combs Jerry W. — The Labor Force of Poland. In: Population, 20ᵉ année, n°3, 1965. p. 524
sj-docx-1-jmq-10.1177_10776990221100515 – Supplemental material for How News Audiences Allocate Trust in the Digital Age: A Figuration Perspective
No full textSupplemental material, sj-docx-1-jmq-10.1177_10776990221100515 for How News Audiences Allocate Trust in the Digital Age: A Figuration Perspective by Frank Mangold, Marko Bachl and Fabian Prochazka in Journalism & Mass Communication Quarterly</p
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
sj-pdf-2-hol-10.1177_09596836231157292 – Supplemental material for Watering the desert: Oasis hydroarchaeology, geochronology and functionality in Northern Arabia
No full textSupplemental material, sj-pdf-2-hol-10.1177_09596836231157292 for Watering the desert: Oasis hydroarchaeology, geochronology and functionality in Northern Arabia by Christopher Lüthgens, Marta Luciani, Sabrina Prochazka, Gustav Firla, Philipp Hoelzmann and Ahmed M Abualhassan in The Holocene</p
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
sj-pdf-1-hol-10.1177_09596836231157292 – Supplemental material for Watering the desert: Oasis hydroarchaeology, geochronology and functionality in Northern Arabia
No full textSupplemental material, sj-pdf-1-hol-10.1177_09596836231157292 for Watering the desert: Oasis hydroarchaeology, geochronology and functionality in Northern Arabia by Christopher Lüthgens, Marta Luciani, Sabrina Prochazka, Gustav Firla, Philipp Hoelzmann and Ahmed M Abualhassan in The Holocene</p
Moving toward the north: A country-level classification of land sensitivity to degradation in Czech Republic
No full textLand sensitivity to degradation is a spatially varying attribute of local systems that experience rapid changes in socio-ecological conditions. To answer the increasing demand of quantitative risk assessment of land degradation and desertification - taken as a final stage of land degradation - in non-affected countries, our study estimates land sensitivity to degradation in the Czech Republic at 1:10,000 scale using the Environmental Sensitive Area (ESA) framework. Czech land was classified into four sensitivity levels (‘insensitive’, ‘potentially sensitive’, ‘fragile’, and ‘critical’). ‘Fragile’ and ‘critical’ land concentrated in accessible lowlands with intensive agriculture. Climate and vegetation quality contributed the most to land sensitivity to degradation in the country. Low soil quality and land management quality were causes of land sensitivity in few, sparse agricultural districts. A comparison with Mediterranean and South-Eastern European countries indicates that land sensitivity to degradation in the Czech Republic is only slightly lower than in neighbouring, affected countries (sensu UNCCD, Annex IV), with the same acting drivers (agriculture intensification and urban sprawl). In light of climate change, national and regional policies are required to face with the increase of land sensitivity in ‘formally non-affected’ countries of Central-Eastern Europe, taking stock of the ‘Mediterranean’ experience in assessing and managing land sensitivity to degradation
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