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Data points of the top of pleistocene depositis in the Ahlen-Falkenberger Moor, Ldkr. Cux., Germany
No full textThe available data form the data points generated from various sources from which a surface model of the top of pleistocene depositis is calculated. The model forms the basis for the reconstruction of the prehistoric landscape of the Ahlen-Falkenberger bog
Susceptibility measurements from the neolithic settlement Wanna 1603, Ldkr. Cux., Germany
No full textThe samples examined were taken in the run-up to the sondage of a Neolithic settlement site under the bog near Wanna, district Cuxhaven, Germany. In order to determine the extent of the cultural layer, susceptibility measurements were taken on the mineral sediment under the peat. The measurements had to be made in the laboratory and were carried out with a Bartington MS3 and MS2B
Phosphate measurements from the neolithic settlement Wanna 1603, Ldkr. Cux., Germany
No full textThe samples examined were taken in the run-up to the sondage of a Neolithic settlement site under the bog near Wanna, district Cuxhaven, Germany. In order to determine the extent of the cultural layer, phosphate measurements were taken on the mineral sediment beneath the possible cultural layer. The measurements were carried out in the laboratory using an Agilent Cary 60 UV-Vis. The vanadate-molybdate method (Gericke and Kurmies 1952) was used to prepare the samples. The percentage is calculated according to the specification by = (β)*(measuring solution [4 ml]) / analyte [0.1 ml])*(total volume of digestion solution [1 ml] / conversion factor [1000])*(dilution factor [1])*(conversion factor weighed-in sample [1] /weighed-in sample pre ashed)*100
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe 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
Multispectral orthomosaic from UAV-based survey at the monastery Ihlow, district of Aurich, Germany
No full textThis is the data from the aerial survey of the monastery area of Ihlow, district of Aurich, to locate archaeological structures on 22.06.2023 (NIhK activity 2023-4). The aim was to locate archaeological features. The photos were taken with a DJI Mavic3M drone with RTK module. The location was measured using Sapos HEPS correction data, resulting in a horizontal position accuracy of 0.01 - 0.02 m and a height accuracy of 0.02 - 0.03 m. The photos were calculated into an orthomosaic using Agisoft Metashape and exported as a multiband raster. The recorded bands correspond to Green (860nm +/-16nm), Red (650nm +/-16nm), Red Edge (730nm +/-16nm) and Near Infrared (860nm +/-26nm)
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