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carl-troll

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Journal Articles
Historical Studies in the Natural Sciences. 2018; 482180–222 doi: https://doi.org/10.1525/hsns.2018.48.2.180
Published: 01 April 2018
... grasp of the landscape. This article compares the view from above as introduced and promoted by geographers Carl Troll and Isaak Zonneveld, with its (problematic) history vis-à-vis a school of ecology, i.e., plant sociology, led by Josias Braun-Blanquet and Reinhold Tüxen. This school’s internal...
Journal Articles
Historical Studies in the Natural Sciences. 2018; 483390–401 doi: https://doi.org/10.1525/hsns.2018.48.3.390
Published: 01 June 2018
... necessary to move from external traits (taxonomic description) to internal organs, struc- tures, and processes (comparative anatomy and physiology) to explain and generalize findings11 This marks a further theoretical shift. Naturalist Carl Friedrich Kielmeyer sought to identify laws according to which...
Journal Articles
Historical Studies in the Natural Sciences. 2013; 434391–452 doi: https://doi.org/10.1525/hsns.2013.43.4.391
Published: 01 September 2013
Journal Articles
Historical Studies in the Natural Sciences. 2009; 39163–103 doi: https://doi.org/10.1525/hsns.2009.39.1.63
Published: 01 February 2009
... some time ( the years of frustration, Rochester recalled9) until the discovery of thirty-four events in 1949 by Carl Anderson and his group at Caltech, who exposed a cloud chamber in Pasadena and on the White Moun- tains in New Hampshire.10 In the same year, Cecil Powell and his group in Bris- tol...
Journal Articles
Historical Studies in the Natural Sciences. 1996; 262197–239 doi: https://doi.org/10.2307/27757762
Published: 01 January 1996
..., headed by Adams' successors as research control officer, MIT physical chemist George Scatchard and Carl H. Nordstrom, former head of the Commerce Department's Field Intelligence Agency, Technical (or FIAT). The official duties of the Research Control Officer included the granting of research permits and...
Journal Articles
Historical Studies in the Natural Sciences. 1995; 26135–88 doi: https://doi.org/10.2307/27757756
Published: 01 January 1995
... enterprise: Technology and the American photographic in- dustry, 1839–1925 (Baltimore, 1975), 235. 141 Eastman to DuPont, 23 Jan 1920 Henry G. Pearson, Richard Cockburn Ma- claurin (New York, 1937), 296 Carl Ackerman, George Eastman (Boston, 1930), 403–406. 142 Herbert Baldwin, "An interview...
Journal Articles
Journal Articles
Historical Studies in the Natural Sciences. 1981; 12141–76 doi: https://doi.org/10.2307/27757489
Published: 01 January 1981
... thank Gordon Baym, Walter Brattain, Joseph Burton, Mort Fagen, Paul Forman, John Heilbron, Russell Ohl, Philip Platzman, Kiiti Siratori, Charles Slichter, Carl Thurmond, Joan Warnow, Spencer Weart, and Charles Weiner for com menting on drafts; Bell Laboratories for access to the BLC; Joseph Burton...
Journal Articles
Historical Studies in the Natural Sciences. 1980; 11187–123 doi: https://doi.org/10.2307/27757472
Published: 01 January 1980
... Internationales d'histoire des sciences, 1 (1947-48), 640-651 "Species concept" (ref. 5). 50 Werner, Aeusserliche Kennzeichen (ref. 47), 25. 51 Carl August Siegfried Hoffmann (1760-1813), Handbuch der Mineralogie (4 vols., Freiberg, 1811-1818), ed. August Breithaupt, 1, vii-ix, 316. 52 Daudin...
Journal Articles
Historical Studies in the Natural Sciences. 1976; 73–82 doi: https://doi.org/10.2307/27757354
Published: 01 January 1976
...), 47–57. 189 Carl Seelig, Albert Einstein. Eine dokumentarische Biographie (Zurich, 1954). 190 A. Einstein to C. Seelig, 19 February 1955. Seelig in Technische Rundschau (1955) Max Born, op. cit. (note 7), p. 193. 191 Gerald Holton, op. cit. (note 19). 192 Gerald Holton, op. ext...