1,720,987 research outputs found
The rising Chinese pharmaceutical industry: local champions vs global players
No full textThis paper is an exploratory study on main features and challenges of the Chinese pharmaceutical market. Dramatic changes in the market are due both to the Government policies, changing consumer habits and behaviour, and to the growing competition at firm level. From a demand side perspective, consumptions of pharmaceutical products are booming thanks to a combined effect of economic growth, aging population, urbanization and health system reforms. Key forces shaping the demand are examined in the chapter, with a specific attention to health care reforms as well as to new habits and confidence of Chinese people towards the Western medicine. In this regard, import and export trends, consumption, and expected evolution of the market are examined. From a supply side perspective, two main trends can be highlighted: the increasing interest of foreign investors, and the effort of Chinese pharmaceutical firms to compete in the national market. To better understand the ongoing changes we look at market characteristics, key players, as well as trends and motivation of inward FDI to China are examined. On the basis of this general picture, the paper focuses on IP related aspects, to understand who are the main actors of patenting trends (foreign vs local firms) and for which kind of products patents are registered (raw materials vs basic products vs drugs). Analyzing patent trends and the role of Chinese vs Western firms, we try to define how China is taking its role and position into the national and – potentially - international pharmaceutical market
A biomonitoring study: trace metals in seagrass, algae and molluscs in a marine reference ecosystem (southern Tyrrhenian sea)
No full textControllo dell’esposizione alla formaldeide in relazione alla nuova classificazione IARC.
No full textSEZIONE POSTER (QP12)SECTION (QP12
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
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