1,736,419 research outputs found
Block Card 4244 River Road
This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Ranch houses | 4244 River Road (Toledo, Ohio) | Dwelling | Amended Plat of Copland Heights (Toledo, Ohio) | South Toledo Area (Toledo, Ohio
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
Abstract 4244: Novel expressed long non-coding RNAs in uveal melanoma
Abstract Uveal melanoma (UM) is a highly aggressive eye cancer that leads to metastatic death in up to half of patients. UMs can be divided into two prognostic groups based on their gene expression profile (GEP). The class 1 GEP is associated with low metastatic risk and the class 2 GEP with high metastatic risk. Class 1 tumors are associated with EIF1AX or SF3B1 mutations while Class 2 tumors are associated with inactivating mutations in the tumor suppressor BAP1. Class 1 and Class 2 UMs have been shown to differ in their expression of numerous known micro-RNAs and long non-coding RNAs (lncRNA). Here, we sought to identify novel differentially expressed lncRNAs using a publicly available RNA-Seq database. Raw RNA-Seq fastq files from 80 TCGA UM samples were obtained from the Cancer Genomics Hub (CGHub), quality controlled using FastQC (v0.11.3), and trimmed using trim-galor (v0.4.1). Sequences were aligned to the human genome (GRCh38) and accompanying general transfer format file (gtf) (Gencode v28) using STAR (v2.5). Transcript discovery was performed using Cufflinks (v2.2.1). Protein coding probability was calculated using CPC (v2.0), and transcripts predicted to be non-coding with transcript length >200bps were retained. 1671 novel transcripts were added to the gtf file, and fastq files were realigned with the new annotation. Estimated counts for all known and novel transcripts were generated using RSEM (v1.3.0) after STAR alignment. A cutoff of RPKM > 1 in at least 35% of tumors was used as a threshold for transcripts of interest, resulting in 61 novel transcripts, 32 of which were differentially expressed at FDR < 0.05 between Class 1 and Class 2 tumors, including 7 upregulated and 25 downregulated in Class 2 tumors. Further work is underway to elucidate the function of these novel transcripts in UM pathogenesis. Citation Format: Daniel A. Rodriguez, Jeffim N. Kuznetsov, Margaret I. Sanchez, Stefan Kurtenbach, J. William Harbour. Novel expressed long non-coding RNAs in uveal melanoma [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2019; 2019 Mar 29-Apr 3; Atlanta, GA. Philadelphia (PA): AACR; Cancer Res 2019;79(13 Suppl):Abstract nr 4244
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
Decreto-Lei n. 4244, 09 abr. 1942, RJ.
Pesquisada no site http://www2.camara.gov.br/legin/fed/declei/1940-1949/decreto-lei-4244-9-abril-1942-414155-publicacaooriginal-1-pe.html. Esta é uma pesquisa feita pela equipe do Laboratório de Pesquisa em História da Educação Matemática (LaPHEM).Lei orgânica do ensino secundário
Linked collectors and determiners for: Actualización del conocimiento de la diversidad de especies de invertebrados marinos bentónicos de aguas someras (<50m) del Sur del Golfo de México.
Natural history specimen data linked to collectors and determiners held within, "Actualización del conocimiento de la diversidad de especies de invertebrados marinos bentónicos de aguas someras (<50m) del Sur del Golfo de México". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/a4305468-d94d-4244-b146-738e52d8a6e9">https://bionomia.net/dataset/a4305468-d94d-4244-b146-738e52d8a6e9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a4305468-d94d-4244-b146-738e52d8a6e9">https://gbif.org/dataset/a4305468-d94d-4244-b146-738e52d8a6e9</a>. Formatted as a Frictionless Data package
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
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