1,721,241 research outputs found
Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis
No full textLi, Linkun, Li, Yipei, Wang, Ruoxin, Chao, Longjun, Xiu, Yu, Wang, Huafang (2020): Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis. Phytochemistry (112480) 178: 1-10, DOI: 10.1016/j.phytochem.2020.112480, URL: http://dx.doi.org/10.1016/j.phytochem.2020.11248
Fig. 1 in Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis
No full textFig. 1. Multiple alignments of amino acid sequences of stearoyl-ACP desaturase. Plant species include Paeonia ostii var. lishizhenii, Paeonia lactiflora, Zea mays, Arabidopsis thaliana, Oryza sativa, Setaria italica and Vitis vinifera. The black and other colors of boxes show identical and similar amino acids, respectively.Published as part of Li, Linkun, Li, Yipei, Wang, Ruoxin, Chao, Longjun, Xiu, Yu & Wang, Huafang, 2020, Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis, pp. 1-10 in Phytochemistry (112480) 178 on page 4, DOI: 10.1016/j.phytochem.2020.112480, http://zenodo.org/record/829302
Fig. 4 in Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis
No full textFig. 4. Quantification of fatty acids in the developing endosperm of P. ostii var. lishizhenii. The FA contents (A) and composition (B) in the developing endosperm of P. ostii var. lishizhenii. The graph shows average values of three replicates with the respective error bars indicating standard deviations. Different letters above the columns indicate significant differences at P<0.05.Published as part of Li, Linkun, Li, Yipei, Wang, Ruoxin, Chao, Longjun, Xiu, Yu & Wang, Huafang, 2020, Characterization of the stearoyl-ACP desaturase gene (PoSAD) from woody oil crop Paeonia ostii var. lishizhenii in oleic acid biosynthesis, pp. 1-10 in Phytochemistry (112480) 178 on page 6, DOI: 10.1016/j.phytochem.2020.112480, http://zenodo.org/record/829302
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
Bu xiu yu wang zhi tu lao
No full textM.F.A.The aim of this paper is to understand human activities that were created to overcome their inevitable fate, death. Although it is unachievable, human beings have created myth about longevity and superstitions to avoid their own death. This study will focus on analyzing the fundamental reason behind this phenomenon and reveal the futileness of human desire.This study consists of two parts; the first part, ‘Desire for Immortality and Overcoming the Fear of Death’ will provide an analysis of human activities, explaining that the fear of death played a crucial role in human life, and it has become the underlying reason of creation of myth and superstitions to overcome such fear.The second part will elaborate the process and the outcome of art creation. The art creation covers two different themes; the first theme, ‘Breaking the Mythology’, decodes the structure of the longevity symbols, and visualize the futile desire by transforming and reinterpreting the symbols.Second theme ‘Defeating Taboo and Superstitions’, explains the formation of the prohibitions related to death and tries to overcome the underlying fear through ‘writing the will’.本論文旨在探討人類如何透過不同行為克服無可避免的命運 - 死亡。縱然不朽是難以達致，但人類仍為此製造有關長生的神話和迷信去避免死亡。此研究集中分析這現象背後的基本原因，和揭示人類慾望之徒勞。此研究由兩部分組成：第一部分 「不朽之慾望與克服對死亡之恐懼」以分析人類行為作切入點，解釋對死亡的恐懼在生活中至關重要的存在，並成為創作神話和迷信的潛藏原因。第二部分闡釋藝術創作的過程和成果。創作涵蓋兩個不同的主題：第一主題「打破神話」破釋長生不老這符號的結構，並通過改變和重新詮釋符號，以視覺 藝術呈現徒然的慾望。第二主題「打破禁忌和迷信」闡釋有關死亡禁忌的形成，嘗試透過「訂立遺囑」去克服潛在恐懼。Yang, Sue Yon.Thesis M.F.A. Chinese University of Hong Kong 2019.Includes bibliographical references (leaves 89-91).Abstracts also in Chinese.Title from PDF title page (viewed on 20, May 2021).Yang, Sue Yon
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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