1,721,603 research outputs found
Transformation of pZLY1 into <i>Candida shehatae</i> 20335 and detection of the dominant selective marker (G418 resistance) and reporter genes (GFP gene).
No full text<p>A. 1: Colonies were not observed on YEPX solid medium with G418 when <i>Candida shehatae</i> 20335 was not transformed by pZLY1; 2: several colonies grew on YEPX solid medium with G418 when <i>Candida shehatae</i> 20335 was transformed by pZLY1. B. <i>Candida shehatae</i> 20335 cells were observed under light microscopy (1600×). C. <i>Candida shehatae</i> 20335 transformants were observed under light microscopy (1600×). No morphological differences can be seen between the cells. D. <i>Candida shehatae</i> 20335 cells observed under fluorescence microscopy (1000×), showing GFP is not expressed in untransformed cells. E. <i>Candida shehatae</i> 20335 cells observed under fluorescence microscopy (1000×), showing GFP is expressed in transformants.</p
Problemas familiares y su relación con el desarrollo emocional en los estudiantes del primer año de secundaria de la I.E Nª 20335 “nuestra señora del Carmen”- Huaura
Get PDFThe research on FAMILY PROBLEMS AND ITS CORRESPONDENCE WITH EMOTIONAL DEVELOPMENT IN THE SCHOOLS OF THE FIRST YEAR OF SECONDARY YEAR N º 20335 “NUESTRA SEÑORA DEL CARMEN” - HUAURA, the methodology of basic, expressive, correlational, non-experimental research was used and the Assumption was family difficulties are significantly concerned with emotional development in schoolchildren of the first year of high school at EI No. 20335 Our Lady of Carmen-Huaura. The population was 545 high school students, for which, the sample was determined by coexistence of 129 students of the first year. The expertise was the inquiry and the tool the interrogation, applied to the first and second variables. The results show the correspondence of family difficulties and emotional development in schoolchildren of the first year of secondary school at I.E No. 20335 Our Lady of Carmen-Huaura, of moderate magnitud
Uso de organizadores gráficos y nivel de comprensión de lectura en estudiantes de la I. E. Nº 20335 Nuestra Señora del Carmen, Huaura 2018
No full textEl presente trabajo de investigación denominado uso de organizadores gráficos y nivel de comprensión de lectura determinar la relación entre uso de organizadores gráficos y nivel de comprensión de lectura en estudiantes de la I. E. N.º 20335 nuestra señora del Carmen, Huaura 2018. , tiene como objetivo determinar la relación entre uso de organizadores gráficos y nivel de comprensión de lectura en estudiantes de la I. E. N.º 20335 nuestra señora del Carmen, Huaura 2018, el tipo de estudio es descriptivo-explicativo, con diseño correlacional, para la recolección de datos referentes a uso de organizadores gráficos y nivel de comprensión de lectura se utilizó como técnica la encuesta y como instrumento el cuestionario estructurado, la población y muestra estudio estuvo constituida por 100 estudiantes de la I. E. N.º 20335 nuestra señora del Carmen, Huaura 2018, para el análisis estadístico, se utilizó el coeficiente de correlación Lineal de Spearman y la medida de tendencia central: Media Aritmética, se concluye que existe una relación significativa entre uso de organizadores gráficos y nivel de comprensión de lectura en estudiantes de la I. E. N.º 20335 nuestra señora del Carmen, Huaura 2018Tesi
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
Educación en valores morales y la formación ciudadana en los estudiantes del v ciclo de E.B.R. nivel primaria de la I.E. 20335 Virgen del Carmen. Huaura - 2013
Get PDFLa presente investigación tiene como problema general Determinar la relación
entre educación en valores morales y la formación ciudadana en los estudiantes
del v ciclo de EBR. Nivel primaria de la I.E. N°. 20335 Vírgen del Carmen.
Huaura – 2013.
La investigación realizada en la metodología se aplicó el tipo de estudio
descriptivo correlacional y su diseño no experimental y transversal o
transeccional, donde se trabajó con una población constituida por 90estudiantes
del v ciclo de EBR. Nivel primaria de la I.E. N°. 20335 Vírgenes del Carmen.
Huaura – 2013, la muestra fue aleatoria simple proporcional, de 73estudiantes. El
enfoque de investigación es cuantitativo y se utilizó para la recolección de datos,
fichas de observación para cada una de las variables de investigación.
Para establecer la confiabilidad del cuestionario, se aplicó una prueba de
consistencia interna a una muestra piloto de 20 estudiantes y se obtuvo el
estadístico Alfa de Cronbach para las variables: educación en valores morales y la
formación ciudadana. Luego se procesaran los datos, haciendo uso del Programa
Estadístico SPSS versión 20.0 Así mismo los resultados obtenidos evidencian que
existe relación significativa entre educación en valores morales y la formación
ciudadana en los estudiantes del v ciclo de EBR. Nivel primaria de la I.E. N°.
20335 Vírgen del Carmen. Huaura – 2013. Se obtuvo un coeficiente de
correlación Rho = 0.764, con una sig. (Bilateral) = 0.000 (p < .05)
Fermentation of glucose–xylose by <i>Candida shehatae</i> 20335, <i>Saccharomyces cerevisiae</i> W5 and ZLYRHZ7 transformants.
No full text<p>Data are expressed as the mean values ± standard deviation of at least three independent experiments. The different letters in the same column of the data indicate the level of significant differences at p<0.05.</p><p>Fermentation of glucose–xylose by <i>Candida shehatae</i> 20335, <i>Saccharomyces cerevisiae</i> W5 and ZLYRHZ7 transformants.</p
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
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