126,832 research outputs found
F. B. Hofmann: Nachruf
No full textF. B. HOFMANN: NACHRUF
Full title: Zeitschrift für Psychologie und Physiologie der Sinnesorgane. II. Abteilung: Zeitschrift für Sinnesphysiologie (-)
Zeitschrift für Sinnesphysiologie (58) (a0001)
F. B. Hofmann: Nachruf (58) (p0001
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
Inquiry into the interlocution of students engaged with mathematics: appreciating links between research and practice
No full textFor either to be useful, links between research and practice are critical. Just as important are connections between the practice of students engaged in mathematical activity and research that seeks to understand that practice. This research report explores lessons that researchers and practitioners can learn from an inquiry into the interlocution of students working collaboratively in small groups when engaged in talking and listening to each other. We use the term interlocution to denote discursive practices of learners in conversational exchanges. Questions that motivate this research included the following. What discursive practices do interlocutors employ as they work collaboratively to understand and resolve mathematical tasks? How do these practices influence the growth of their mathematical ideas? In what ways do their discursive practices help them move from a contextualized, situated task to generalize the task or their solution? Do students' discursive practices assist them to connect and generalize ideas from a new problem to others on which they have worked?Powell, A. B., & Maher, C. A. (2002). Inquiry into the interlocution of students engaged with mathematics: Appreciating links between research and practice. In D.S. Mewborn, P. Sztajn, D.Y. White, H.G. Wiegel, R.L. Bryant & K. Nooney (Eds.), Proceedings of the twenty-fourth annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (Athens, Georgia) (Vol. 1, pp. 317-329). Columbus, OH: ERIC Clearinghouse for Science, Mathematics, and Environmental Education
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, Dritte, neubearbeitete Auflage, von J. B. Hofmann. Heidelberg 1953-1934, Carl Winter Universitätsverlag
No full textMasson Olivier. 14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, Dritte, neubearbeitete Auflage, von J. B. Hofmann. Heidelberg 1953-1934, Carl Winter Universitätsverlag. In: Revue des Études Grecques, tome 68, fascicule 319-323, Janvier-décembre 1955. pp. 351-352
14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, dritte, neubearbeitete Auflage von J. B. Hofmann. Heidelberg 1949-1952, Carl Winter
No full textMasson Olivier. 14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, dritte, neubearbeitete Auflage von J. B. Hofmann. Heidelberg 1949-1952, Carl Winter. In: Revue des Études Grecques, tome 66, fascicule 309-310, Janvier-juin 1953. p. 431
14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, dritte, neubearbeitete Auflage von J. B. Hofmann. Heidelberg 1949-1952, Carl Winter
No full textMasson Olivier. 14. Walde-Hofmann. Lateinisches etymologisches Wörterbuch, von A. Walde, dritte, neubearbeitete Auflage von J. B. Hofmann. Heidelberg 1949-1952, Carl Winter. In: Revue des Études Grecques, tome 66, fascicule 309-310, Janvier-juin 1953. p. 431
Lehrplan Schwimmsport 02: Vermittlung und Training im Schwimmen
No full textVolck G, Freitag W, Hohmann A, Ungerechts B. Lehrplan Schwimmsport 02: Vermittlung und Training im Schwimmen. 1. Auflage. Schorndorf: Hofmann; 2012
Hamilton County, Ohio Chapter, Information Please on Poliomyelitis Program -- 1949 -- Miscellaneous, NFIP -- letter, 1949-12-07
No full textLetter from Hofmann, Betty to Sabin, Albert B. dated 1949-12-07.Sabin Collection Fair Use Policy</a
SU(2,CMB), the nature of light and acceleratedcosmological expansion
No full textWe present quantitative and qualitative arguments in favor of the claim that, within the present cosmological epoch, the U(1)gamma factor in the Standard Model is an effective manifestation of SU(2) pure gauge dynamics of Yang-Mills scale Lambda ~ 10^-4 eV. Results for the pressure and the energy density in the deconfining phase of this theory, obtained in a nonperturbative and analytical way, support this connection in view of large-angle features inherent in the map of the CMB temperature fluctuations and temperature-polarization cross correlations
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