1,720,954 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Development of Scale to Measure Perceived Impact of Grape Beneficiary Farmers towards Restructured Weather Based Crop Insurance Scheme
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For the progress of our nation, our farmers need to be progressed. Driven by the motivation Restructured Weather Based Crop Insurance scheme (RWBCIS) has been introduced in India. As agriculture is effected by disasters and consequences are beyond our control, it is very essential to take precautionary measures to mitigate from unforeseen events. Crop insurance assists in stabilization of crop production and reduces the negative impact on lives of the farmers. Grapes are susceptible to changes in weather and cause losses to the farmers. An attempt is made to develop a scale to measure perceived impact of Grape beneficiary farmers towards Restructured Weather Based Crop Insurance Scheme. With the help of Likert’s Summated Rating technique perceived impact scale was constructed. The process started with selecting 39 statements after calculating Relevancy percentage, Relevancy weightage and Mean Relevancy score. Later for item analysis step, 30 farmers from non-sample area were selected and the test was administered having 39 statements on five point continum. After computing t value, 29 statements were retained. The Reliability and validity of the scale was computed for precision and accuracy. The scale developed was found reliable and valid. Hence, the scale was finalized and administered to 75 Grape beneficiary farmers of RWBCIS farmers in the sample area ie. Nashik district of Maharashtra state. The overall perceived impact of beneficiary farmers towards Restructured Weather Based Crop Insurance Scheme was low. Hence it can be inferred that the farmers perceived that there is low impact of the scheme on their lives. Therefore co-ordination between the concerned authorities and regular auditing of the insurance companies is required for the scheme to run efficiently
Impact of Restructured Weather Based Crop Insurance Scheme on Grape Beneficiary Farmers
Get PDFAgriculture in India is extremely vulnerable to incidence of extreme weather events which leads to agrarian distress. Farmers are sensitive to agricultural risks and, as a result require insurance. Climate variability and extreme weather events have become a great threat to agricultural production in India. The projected increase in droughts, floods, heat and cold waves, cyclones, extreme precipitation events will result in greater instability in food production. Grape fruit crop is extremely sensitive to climate change; year by year many farmers are indebted due to very meager yields. Restructured Weather Based Crop Insurance Scheme (RWBCIS) is one such scheme which was recent crop insurance launch by Government of India to mitigate the hardship of the insured farmers against the likelihood of financial loss on account of crop loss resulting from adverse weather conditions. Grape fruit crop was taken into consideration to assess the impact of the ‘RWBCIS’ on beneficiaries. The study was conducted in the year 2021-2022 in Nasik district of Maharashtra state. The sample consists of total 150 farmers, 75 beneficiary farmers and 75 non-beneficiary farmers of RWBCIS. With the help of tools like Crop diversification, Cropping intensity and Incremental cost benefit ratio an attempt is made to find out the impact of the RBWCIS on beneficiary farmers in comparison to non-beneficiary farmers. The results showed that there is no significant difference in crop diversification and cropping intensity between the two groups. Also, there is no noticeable difference between the creditworthiness of beneficiary and non-beneficiary farmers of RWBCIS. Incremental Cost Benefit Ratio for beneficiaries and non-beneficiaries was more or less unity. There is no noticeable impact of RWBCIS on Grape beneficiary farmers
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
No full textWe 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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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