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Emil Wohlwill 1835-1912
No full textBiography of Emil Wohlwill, based mainly on his letters to his sister and wife; childhood and education in Hamburg; interest in literature and art; patriotism and engagement in "Hamburger Arbeitsverein"; work as a chemist; travel to Italy for research on Galileo book.Emil Wohlwill (Hamburg 1835 - 1912) was the son of Immanuel Wohlwill (ME 696). He was a chemist at the "Hamburger Affinerie" and president of the Hamburger Arbeitsverein. Wohlwill was also the author of a book on Galileo Galilei.Synopsis in fileEducation; primary and secondary; before 1871Hamburger Arbeitsverei
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Electrolytic refining of gold
No full textAt the request of the editor of ELECTROCHEMICAL INDUSTRY, I herewith give some notes on the electrolytic method of gold refining, to supplement the article of Dr. Tuttle (Vol. I, page 157, January, 1903)
Hat Leonardo da Vinci das Beharrungsgesetz gekannt?
No full textvon Emil Wohlwill(Aus: Bibliotheca Mathematica - Zeitschrift für Geschiche der Mathematik, hrsg. von Gustaf Eneström)Handschriftliches Geschenkexlibris: "Herrn Prof. Dr. Rudolf Wolf, in vorzüglicher Hochachtung der Verfasser" 011423572_0001 Exemplar der ETH-BI
Heidelberg, Universitätsbibliothek Heidelberg, Heid. Hs. 4028 II A - 32,11: Korrespondenz Silvestro Gherardi - Emil Wohlwill: Die Fälschung des Protokolls vom 26. Februar 1616. (Drucktitel)
No full text
Die Entdeckung des Beharrungsgesetzes : eine Studie zur Geschichte der Physik
No full textvon Dr. Emil WohlwillHandschriftliches Geschenkexlibris: "Herrn Prof. Dr. Rudolf Wolf, in vorzüglicher Hochachtung der Verfasser" 011423541_0001 Exemplar der ETH-BI
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