1,720,958 research outputs found
Relationship between p-n property and terminal structure on oganic semiconductor materials
Get PDF本研究では、末端分子構造のわずかな違いにより、発現する極性が変化することが見出された。有機半導体は、p型、n型、両極性のそれぞれの特性が末端構造に関係する事を示唆するもので、電極に依存しない極性変化を示す。This study reveal the relationship between molecular terminal structure and semiconductor polarity on organic field-effect transistors. p-, n-, or ambipolar Semiconducting properties are selected by the design of molecular structure of terminal units.研究課題/領域番号:23750216, 研究期間(年度):2011-2012出典：研究課題「有機半導体のp型・n型極性と末端分子構造の相関」課題番号23750216
（KAKEN：科学研究費助成事業データベース（国立情報学研究所））
（https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-23750216/23750216seika/)を加工して作成research repor
Application of amorphous metal oxides
Get PDF本研究では金属酸化物系薄膜において、アモルファス化による電子物性制御と、デバイスにおいてそれが有益に機能し得ることを実証することを目的としている。
ジルコニアに続いて、ハフニアの薄膜でも、ｎ型半導体として機能している実験結果が得られた。ハフニアの性能が良好であった事をうけて、混合系を検討した。いずれの場合も、単一系よりもさらに良好な物性が得られた。この結果は、アモルファス酸化物の可能性を示すものであり、混合系における準位創出、利用がうまく機能したものと考えている。This research focused on the amorphous metal oxide application as an n-type semiconductor. Zirconia, hafunia and these mixed system were well worked in the organic photovoltaic cell as an n-type semiconductor. The results revealed that amorphous metal oxides have high potential for utilizing as the semiconductor.研究課題/領域番号:15K13772, 研究期間(年度):2015-04-01 - 2017-03-31出典：「金属酸化物のアモルファス化による機能発現」研究成果報告書 課題番号15K13772
（KAKEN：科学研究費助成事業データベース（国立情報学研究所））
（https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-15K13772/15K13772seika/）を加工して作成金沢大学ナノマテリアル研究所 / 大阪大学research repor
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
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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