1,720,969 research outputs found
Ri-ciclo arco alpino. Progetto per la riqualificazione dell’area dismessa della vecchia stazione ferroviaria a Cividale del Friuli / Re-cycle arco alpino. Competition of ideas for the redevelopment of the old disused railway station in Cividale del Friuli
No full textThis is an ecological proposal which aims to spare time and culture - Cividale is candidate city of Unesco heritage. It is also an ethical choice based on sustainability models and energy efficient systems which are popular in North Europe
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
Variations on the Author
Full text link“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
Full text linkWe 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
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Valutazioni comparative sull’impiego di alcune diete inerti nello svezzamento del branzino (Dicentrarchus labrax L.)
No full textFour types of weaning diets for marine fish were compared: 2 diets widely used (CH and AL) and 2 (SE and TE) newly formulated. With this aim, seabass larvae, weighing on average 250 mg, were allotted to 4 concrete tanks (10 m3) and stocked at 3.5/1, that is 35,000/tank. Diet composition was determined, with special attention to amino acid and fatty acid fractions, while floating sedimentation speed ad food acceptance of the single diets were evaluated at sight. During the whole trial (20 d), larvae where uninterruptly fed, 24 h a day, supplying food at the rate of 6-12 of live weight. At the beginning and every 5 d, weight and length were measured on 100 fish samples. Death rate was evaluated, by recording the daily number of dead larvae in each trial tank. Feed AL had a dramatically poor level of tryptophan. Quantitatively, lipid fraction is higher in feed CH, compared with the other three, which appear similar in this aspect, with the exception of the fatty acid C20:4n6, almost exclusively present in the diet TE. The saturated and polyunsaturated fatty acid composition is remarckably different in the compared diets. The sum of C20:5n3 and C22:6n3 percentage always exceeds 4% of the total fatty acids, which is the minimum level necessary for the survival of marine fish larvae (23). Diet SE showed a strong attraction power; diet TE, followed by CH, gave good results, while feed AL was scarsely attractive. Diet Al showed the maximum sedimentation speed (table 4). Total death rate has been acceptable in all thesis (from 8.5% to 12%), with a Constant and gradual decrease from the beginning to the end of the trial. Very similar final sizes were found in all thesis. In relation to weight, significant differences (P<0.001) between fish fed diets CH and SE and diets AL and TE were observed as from 5th d. Final data stressed marked analogies between feed AL and SE, group TE fishes being the heaviest
Age analyses of a Mediterranean bluefin tuna (Thunnus thynnus thynnus) stock: comments about over-exploitation of a threatened species
No full textkoamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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