127,375 research outputs found

    Sima Xiangru

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    Breve biografie e opere di Sima Xiangr

    Sima Guang

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    Breve biografia e presentazione delle opere di Sima Guan

    Nepala ra Cina ko sam#purn#a simanako naksa (purri bhaga) [cartographic material] = Nazhong bian jie quan xian tu (dong duan bu fen) = Map of the Sino-Nepalese frontier-line (eastern section).

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    Relief shown by contours and spot heights.; "37381 3-63."; Nepal, Chinese and English.; "1!;O!04'\[!8W!3"'Q\'7t!#('D&!F9!#)B"; "Map enclosure B."; Also available online http://nla.gov.au/nla.map-vn6160174.Nizhong bian jie quan xian tu (dong duan bu fen)Map of the Sino-Nepalese frontier-line (eastern section)Nizhong bian jie quan xian tu (dong duan bu fen)Map of the Sino-Nepalese frontier-line (eastern section

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

    Phylogeny of cyclosporin synthetase (<b><i>simA</i></b><b>).</b>

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    <p>A) Locations of the cyclosporin (<i>simA</i>) and enniatin synthetase (<i>esyn1</i>) module1 clade showing their disparate locations in the larger NRPS A-domain phylogeny. B) Expanded view of the <i>simA</i> clade, showing modules from six other fungal NRPSs producing cyclic depsipeptides and containing A-domains in the <i>simA</i> clade: module 2 of enniatin synthetase (<i>esyn1</i>), module 2 of beauvericin synthetase (<i>bbBeas</i>), module 2 of bassianolide synthetase (<i>bbBsls</i>), aureobasidin A synthetase (<i>aba1</i>), and modules 5 and 6 of destruxin A synthetase (<i>dtxS1</i>). C) Expanded view of the enniatin synthetase (<i>esyn1</i>) module 1 clade containing module 1 of <i>esyn1</i>, <i>bbBeas</i>, and <i>bbBsls</i>.</p

    Dispelling the Myths Behind First-author Citation Counts

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    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

    Optimization the SiMa CBPA.

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    <p><b>A.. </b><b>Optimization of differentiation medium.</b> SiMa cells were plated in RPMI-1640 with FBS (SM), RPMI-1640 serum-free medium (SFM) supplemented with N2 and B27, RPMI-1640 SFM with N2, BSA and NGF, or EMEM SFM with N2 and B27 for three days. Cells were treated with BoNT/A at 0.2, 2 and 20 pM for 24 h and incubated for 48 h. Lysates were analyzed by WB and the percent cleavage at 2 pM is shown. The same lysates were analyzed in the ECL-ELISA confirming that the EMEM SFM with N2 and B27 supplements was optimal for differentiation (Error bars = std. dev.). Clear signal over background was detected at 0.2 pM. <b>B.. </b><b>Optimization of differentiation time.</b> SiMa cells were differentiated for 6 to 72 h in EMEM SFM with GT1b, N2 and B27. Cells were treated with BoNT/A from 0.03 to 25 pM for 24 h followed by media change and 48 h incubation. The ECL-ELISA demonstrated that SiMa cells' sensitivity improved with ≥48 h differentiation. <b>C. Optimization of BoNT/A treatment conditions</b>. Differentiated SiMa cells were treated with 0.1 to 25 pM BoNT/A for 6 h or 24 h followed by incubation in toxin-free medium for 0, 16, 24, 48, or 72 h. Lysates were analyzed in the ECL-sandwich ELISA. EC<sub>50</sub> values were similar under all treatment conditions tested but S/B values were different. Optimal BoNT/A treatment to generate a low EC<sub>50</sub> and high S/B was 24 h followed by 2 or 3 days incubation. <b>D. Optimization of the ECL-sandwich ELISA conditions.</b> Concentrations of capture (2E2A6) and detection (S9684) antibodies were optimized. Capture antibody at 20 and 40 µg/mL was tested in combination with detection antibody at 1 and 5 µg/mL to analyze lysates from cells treated with BoNT/A from 0.01 to 25 pM. 2E2A6 at 20 µg/mL spotted in 5 µL combined with S9684 at 5 µg/mL in 25 µL was optimal (Error bars = std. dev.). <b>E.</b> Cell lysate incubation time and temperature were evaluated and optimal condition was 16 h incubation at 4°C.</p

    Neodexiopsis sima Snyder 1957

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    Neodexiopsis sima Snyder, 1957 Distribution. Argentina, Bolivia. ARGENTINA, Tucumán, San Javier, -26.8167, -65.2167 (Snyder 1957b); BOLIVIA, La Paz, Entre Rios (Snyder 1957b).Published as part of LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, pp. 1-147 in Zootaxa 3650 (1) on page 117, DOI: 10.11646/zootaxa.3650.1.1, http://zenodo.org/record/526463

    Kogia sima (dwarf sperm whale) - BCPM-10400

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    Kogia sima (dwarf sperm whale) - BCPM-10400 - female - unknown length - Pelvic location - Royal BC Museu
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