1,720,954 research outputs found

    Design, analysis and fabrication smart vacuum cleaner / Alif Amaluddin

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    Smart vacuum cleaner is the product that has been choose for this final year project. Doing some research about vacuum cleaner and learn about how does the vacuum cleaner work. Moreover, the vacuum cleaner has their own problem and always has the same main problem. The problem on vacuum cleaner need to be solved. From the survey and article that have been conducted, the problem can be confirm. The objective can be made to solve the problem by doing design, analysis and fabricate using the good material and part inside of the vacuum cleaner. By using the Solidwork the sketch and the part can be made with true dimension and calculation. Solidwork also will help us on doing analysis the part that hold a lot of forces. By using the analysis we can find the stress, displacement and torque. Then on next part we choose the good part with good price to be inside the project. Then, the vacuum cleaner part need to fabricate to put part in the vacuum cleaner. By the end of the work that have been done, the vacuum cleaner can be produce and will be much functional than before. The objective and significant of this project will be obtained

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

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    “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

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    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

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    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

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    Design, analysis and fabricate of smart vacuum cleaner / Alif Amaluddin and Ahmad Najmie Rusli

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    Smart vacuum cleaner is the product that has been chosen for this final year project. The project begins by identifying the problem faced by the current product which is a round shape not being able to clean all types of floor. The objective of this project is to design, analyse, and fabricate using the good material and part inside of the vacuum cleaner. By using the Solidwork software, the sketch and the part can be made with true dimension and calculation. Solidwork also will help us in doing analysis of the part that holds a lot of forces. Then, the analysis has been made to find the stress, displacement, and torque. The part of the vacuum cleaner comes from PLA material and aluminium plate. The vacuum was operated by three infra-red sensors and powered by a 12V battery. It also has three rounded shape vacuums located at the main body for cleaning purposes

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    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
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