1,723,285 research outputs found
Database for Preoperative Neutrophil-Lymphocyte Ratio for Predicting Surgery-Related Acute Kidney Injury in Non-cardiac Surgery Patients under General Anaesthesia: A retrospective cohort study"
No full textThis is database for an article publish in plos one, naming "Preoperative Neutrophil-Lymphocyte Ratio for Predicting Surgery-Related Acute Kidney Injury in Non-cardiac Surgery Patients under General Anaesthesia: A retrospective cohort study
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
Exports or foreign direct investment? A multinational firm’s production decision under carbon border adjustment mechanism
No full textThe Carbon Border Adjustment Mechanism (CBAM) has occurred in the European Union (EU) since October 2023. It aims to reduce carbon leakage from an overseas supplier who exports emission-intensive materials (e.g., steel) to the EU multinational firm (MNF). The MNF competes with the foreign manufacturer and chooses to export products to the overseas market or make foreign direct investment (FDI) for overseas production. In this paper, we build game-theoretical models comprising one overseas supplier, one MNF, and one foreign manufacturer and analyze the MNF’s production decision (exports or FDI) under the CBAM. Our findings indicate that the CBAM certificate price changes the MNF’s production decision. When the CBAM certificate price is sufficiently high (low), the MNF will be more likely to make FDI (exports) as the CBAM certificate price increases. Implementing the CBAM effectively reduces European carbon leakage and global carbon emissions. Such effectiveness increases with the CBAM certificate price. Moreover, an all-win situation in the EU market could be achieved in Case FDI when the unit manufacturing cost in the EU is moderate, and such an outcome is more likely to be realized with the increased CBAM certificate price when the CBAM certificate price is high. Based on real data from the European Energy Exchange, our simulation results suggest that the MNF in the cement and aluminum (steel) industries should prioritize importing materials with lower carbon emission intensity when engaging in FDI (exports) to align with the European 2030 Climate Target Plan.</p
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
Ke lian de ren
No full text囂俄著 ; 方于, 李丹譯.Translation of: Les misérables.Xiao'e zhu ; Fang Yu, Li Dan yi
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