1,722,387 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
Understanding the cultural antecedents of the anti-consumption phenomenon – the case of tampons in China
Despite efforts over the last 30 years to make tampons more appealing to Chinese consumers, Procter & Gamble and Johnson & Johnson only reach 2.5% of eligible users compared with 70% of consumers in the USA. Besides China, in Italy, most of Eastern Europe and South America, where tampons usage share is also very low. This discrepancy is due, in main, to cultural barriers.Drawing on Behavioural Reasoning Theory and an emic approach, taking the case of tampons in China as example, this study explores the reasons against consuming a specific product category, the cognitive process of reasons, and cultural antecedents underlying these reasons, leading to a ‘reason against’ model, to accomplish the central aim of this research which is to better understand the under-researched national level phenomenon of anti-consumption towards a specific product category which finally categorized as ‘cultural sensitive product’ in this research.This research utilizing semi-structured interview qualitative research method to achieve the research aim and answer the research questions. Randomly sampled 37 Chinese females who are tampons eligible users, 10 in the UK and 27 in China. Of those, 5 of 10 in the UK did follow-up interviews 6-to-9 months after their first interview. Interviewers’ age ranged from 21-50, 21-30 years represented 59% of the samples. 95% is Han Chinese, the main ethnic group in China which accounts for more than 90% of the population and constitutes the world’s single largest racial cultural group. The included native geographic places covered 77% provinces of Han Chinese habitation in mainland of China. Out of 37 participants, just one regularly consumed tampons (2.7%), which is very close the average usage in China at 2.5%.37 semi-structured interviews result in three key findings: three ‘reasons against’, a set of emic cultural values and a model of ‘reasons against’ which together provide a more accurate insight into antecedents of anti-consumption. The first key finding, three ‘reasons against’ are risk aversion, undesired ‘Ren’ in relationships and situations, the lack of emic cultural recognised symbolic value added on tampons. These reasons are cohesively related to emic culture which confirms the main premise of Behavioural Reasoning Theory. These reasons are important linkages between cultural values and behaviours. The second key finding, a set of emic cultural values suggest that Chinese culture is oriented around ‘Personalism’, ‘personal physical health’ and ‘relational and situational Ren’. This supports the views of Chinese indigenous researchers which counters Western scholars’ view of Chinese collectivism culture. From a total of twenty-five identified emic values, fourteen have not been captured in the literature which updates the list ofChinese cultural values and offers an invaluable resource for future (anti)consumption research. The third key finding, the model of ‘reasons against’ offers a cognitive processing model base to explore and evaluate the relationships of cultural values, product features and categories, along with product (de)benefits and ‘reasons against and for’ (anti)consumption of a specific product category, which theoretically guides further researchers on the intentional and meaningful rejection of the consumption of a specific product category in a specific cultural context. The findings fill the gap with insufficient non-individual level antecedent/predictors, and the national level phenomenon of anti-consumption, to explore anti consumption from multiple perspectives, taking a more comprehensive approach to the various phenomena of consumption.The findings challenge marketing activities of tampons which overlook emic culture elements and are mainly concerned with providing the functional benefits or utilitarian values of tampons to consumers. Instead, the findings suggest emic cultural values-based symbolic added value interventions. This suggestion also serves as a proposal for other culturally sensitive products’ marketing strategy
Tubules-Within-a-Tubule" Hierarchical Order of Mesoporous Molecular Sieves in MCM-41
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