1,721,047 research outputs found
Reviewing past environments in a historic house using building simulation
No full textThis paper reviews different heatingregimes applied to the same space,using building simulation. Theconstruction of a computer simulationmodel to investigate past and presentenvironments in a historic house libraryis described. The model simulated fourhypothetical scenarios, based on realdata. The simulation outputs werereviewed in terms of the risk ofphysical and chemical deterioration,and their relationship with an existingnational standard for archives. Thepossibility of simulating pastenvironments to investigate naturalageing is also discussed
Positioning narratives of wine tourism websites: a lexical analysis across two different regions
No full textWine tourism is becoming an increasingly important tourism niche with various regions competing for tourism dollars. It is often assumed that differentiation in the sector is region based. This research investigates the positioning narratives from websites of a sample of top wine tour service firms across the US and Australia. Analysis is undertaken using an innovative methodology that combines computer-based lexical analysis followed by hierarchical clustering on principal components. The research seeks to determine the extent to which identified clusters are region based and whether the positioning narratives on websites can provides useful clusters across regions. Results are reported, implications are discussed, limitations are noted and possible areas for further research are indicated
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
Positioning of wine tourism websites across different winescapes: a lexical analyses and implications
No full textPurpose – This paper aims to investigate the extent to which wine tour-operating companies are successfully using their websites to communicate persuasive and meaningful differences to customers in their quest to clearly position their product offering.
Design/methodology/approach – Text data are collected from 250 websites that promote wine tourism in five different countries’ winescapes. Lexical, regression and hierarchical clustering analyses are used.
Findings – Lexical analysis using DICTION can distinguish among websites from different countries’ winescapes, and French wines obtain the best mean review scores from customers, while US, Napa Valley, websites obtain the lowest scores. DICTION dimensions allow for meaningful clusters and can also predict TripAdvisor’s mean review scores.
Practical implications – There is a need to pay better attention in the development of website content and the critical role that both syntax and semantics can play in facilitating the use of a firm’s website, specifically in terms of clear positioning.
Originality/value – The study uses lexical analyses of website narratives to understand the current positioning of firms
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
Wine and satisfaction with fine dining restaurants: An analysis of tourist experiences from user generated content on TripAdvisor
No full textSocial media sites, like TripAdvisor, allow postings of User Generated Content (UGC) that provide restaurant customers with the opportunity of sharing their experiences and recording their satisfaction and dissatisfaction. These activities represent an essential form of electronic word-of-mouth that can influences the decision process of other customers. The paper investigates tourist satisfaction experiences as expressed in UGC on TripAdvisor to determine the role that wine plays in customer satisfaction with fine dining restaurants. A list of the world’s top 1000 restaurants is used to identify five top- and five bottom-ranked restaurants and data in the form of six UGC narratives written by tourists on TripAdvisor for each restaurant are collected. Lexical analysis of the sixty narratives collected is undertaken via the Leximancer software. Results are reported, implications are discussed, limitations are noted, and directions for future research are indicated
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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