1,721,044 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
Dispelling the Myths Behind First-author Citation Counts
We 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We 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
Review report of operational flood management methods and models
Evacuation is a response to the immediate or forecast threat of flooding that is expected to pose a risk to life, health or well-being. It involves people moving from their houses or places of business to \u91safe\u92 locations, out of the flood risk area where they are able to shelter until it is possible and appropriate for them to return. This report summarises the institutional and legal frameworks for a number of European countries. The report details the user requirements with respect to evacuation planning for flood emergencies based on consultation with a number of stakeholders in France, Germany, The Netherlands and the UK. The following generic conclusions have been reached regarding evacuation planning and emergency management of floods: \u95 The timing, speed and method of communication of reports are critical to effective emergency management during a flood \u95 A knowledge of the road network, location of the vulnerable elements at risk and evacuation times are key to evacuation and emergency planning \u95 More robust and integrated communication links between the organisations involved in the response during a flood helps to ensure an effective response \u95 A flood event management system that provides estimates of flood extents and depths for breach scenarios would assist with emergency response \u95 Organised evacuation is only used as a form of emergency response in very rare circumstances. In most of Europe the authorities have no powers to forcible evacuate people from their houses during floods \u95 There is need for tools and methods to assist in the planning of evacuation/rescue operations and to estimate the optimal use of the transport network and the time required for execution of an evacuation \u95 There is little experience within the European Union (EU) with methods and models to support the planning and execution of evacuation and rescue operations related to floods.Floodsit
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
Evacuation and traffic management
The report provides a summary of the work that has been carried out in Task 17 under Theme 2 of the EC research project FLOODsite that focused on evacuation modelling and traffic management related to flood events. When flooding of populated areas occurs or is likely a management system for the road network in and around the flood prone areas is useful to carry out the following: \u95 Identify the routes for the safe evacuation of people \u95 To facilitate the access of the emergency and rescue personnel to the flood prone areas \u95 To prevent traffic using roads that have a high probability of becoming inundated. There were three pilot sites that were utilised in Task 17 as follows: \u95 The Thames Estuary in the UK \u95 The Schelde Estuary in the Netherlands \u95 The Gard Region in France.Floodsit
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