1,723,478 research outputs found
Impaired creatinine clearance is a risk factor for cardiovascular outcomes in patients with coronary heart disease and pravastatin reduces events similarly in patients with high and low creatinine clearance levels: results from the LIPID study
No full text10.1016/S1567-5688(03)91448-613th International Symposium on Atherosclerosis42337-33
Mujer en la fuente de la calle Guadalupe, "5688. Women at the fountain street to Guadalupe"
No full textI.O. Anverso: "5688. Women at the fountain street to Guadalupe", "W. H. Jackson Photo Co." [ilegible]
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
Searching for GEMS: TOI-5688 A b, a low-density giant orbiting a high-metallicity early M-dwarf
No full textWe present the discovery of a low-density planet orbiting the high-metallicity early M-dwarf TOI-5688 A b. This planet was characterized as part of the search for transiting giant planets ( M) through the Searching for GEMS (Giant Exoplanets around M-dwarf Stars) survey. The planet was discovered with the Transiting Exoplanet Survey Satellite (TESS), and characterized with ground-based transits from Red Buttes Observatory (RBO), the Table Mountain Observatory of Pomona College, and radial velocity (RV) measurements with the Habitable-Zone Planet Finder (HPF) on the 10 m Hobby Eberly Telescope (HET) and NEID on the WIYN 3.5 m telescope. From the joint fit of transit and RV data, we measure a planetary mass and radius of M ( M) and R ( R) respectively. The spectroscopic and photometric analysis of the host star TOI-5688 A shows that it is a metal-rich ([Fe/H] dex) M2V star, favoring the core-accretion formation pathway as the likely formation scenario for this planet. Additionally, Gaia astrometry suggests the presence of a wide-separation binary companion, TOI-5688 B, which has a projected separation of (1110 AU) and is an M4V, making TOI-5688 A b part of the growing number of GEMS in wide-separation binary systems.20 pages, 7 figures, Accepted in A
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
Jevrejski kalendar za godinu 5688 od stvoranja sveta, koja odgovara građanskoj godini po novom, od 27. septembra 1927. do 14. septembra 1928. godine
Get PDFJevrejski kalendar za godinu 5688 od stvorenja sveta odgovara građanskoj godini po novom, od 27. septembra 1927. do 14. septembra 1928. godine sredio je vrhovni rabin dr Isak Alcalay. Jevrejska 5688. godina po skraćenom sistemu zove se još 688. Ona je redovna Prosta godina sa 12 meseci, 50 subota, 355 dana. Ona je po redu, sedma godina 300-tog mesečevog (lunarnog) kruga od 19, a četvrta godina od 204-og sunčevog kruga od 28 godina, računajući od stvorenja sveta. Vreme početka svake subote u ovom kalendaru važi samo za Beograd; ostala mesta Kraljevine SHS moraju se upravljati prema zalasku sunca u svakom mestu posebno. Tekufot (Solstitia) izračunate su po Mar Samuelu.The Jewish calendar for the year 5688 from the creation of the world, which corresponds to the civil year according to the new calendar, from September 27, 1927, to September 14, 1928. Arranged by chief rabbi Dr. Isac Alcalay. Valid for Belgrade.Tekst srpskohrvatski i hebrejski (Serbo-Croatian and Hebrew text)
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