1,721,659 research outputs found
CIL:13377
No full textz-focal series through Hela cell in metaphase illustrating MCAK localization in Bod-1siRNA cells. Cells were transfected with control (this image) or Bod1 (CIL: 13378) siRNA. After 72 h, cells were treated with monastrol for 3 h and released into media containing MG132 for 1 h before fixing. Cells were stained for total mitotic centromere-associated kinesin (MCAK) population. MCAK localizes to the inner centromere in its phosphorylated form but concentrates at kinetochores in its dephosphorylated state
Study of neutron rich Cadmium isotopes and the possible N=82 shell quenching
No full text6 pags., 3 figs. -- 11th Symposium on Nuclei in the Cosmos, NIC XI, July 19-23, 2010, Heidelberg, Germany . -- Poster Session 13: The r-processWe study the chain of Cadmium isotopes from N = 50−82 magic numbers with modern beyond
mean-field methods with the Gogny D1S interaction. In a previous publication [1] we showed
that experimental excitation energies and reduced transition probabilities of the first 2+ states
are qualitatively well described in the whole chain assuming axial symmetry. Moreover, the
anomalous behavior of the 2+ energies close to N = 82 is well reproduced without assuming
any shell quenching. Here we justify the axial approximation by analyzing the potential energy
surfaces in the triaxial plane and summarize the main results obtained in [1].The authors acknowledge Þnancial support from the Spanish Ministerio de Educación y Ciencia under contracts FPA2009-13377-C02-01, FPA2009-13377-C02-02, by the Spanish Consolider Ingenio 2010 Programme CPAN (CSD2007-00042) and within the Programa de Ayudas para Estancias de Movilidad Posdoctoral 2008 (T.R.R).Peer reviewe
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
Virtual bronchoscopic navigation as an aid to computed tomography-guided transbronchial biopsy improves the diagnostic yield for small peripheral pulmonary lesions（バーチャルナビゲーションによる、CTガイド下経気管支肺生検における末梢肺小病変の診断率の向上）
Get PDF信州大学(Shinshu university)博士（医学）雑誌に発表。RESPIROLOGY. 23(11):1049-1054 (2018); doi:10.1111/resp.13377.Thesis加藤 あかね. Virtual bronchoscopic navigation as an aid to computed tomography-guided transbronchial biopsy improves the diagnostic yield for small peripheral pulmonary lesions（バーチャルナビゲーションによる、CTガイド下経気管支肺生検における末梢肺小病変の診断率の向上）. 信州大学, 2018, 博士論文.doctoral thesi
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