نتایج جستجو برای: شرکت g pohl

تعداد نتایج: 492581  

2012
Robert Kowalski

We will define the notions of abstract theorem-proving graph, abstract theorem-proving problem g and search strategy E for g. These concepts generalize the usual tree (or graph) searching problem and admit Hart, Nilsson and Raphael (1968) and Pohl (1969) theories of heuristic search. In particular the admissibility and optimality theorems of Hart, Nilsson and Raphael generalize for the classes ...

Journal: :Physics Today 1987

Journal: :Nature 1956

2006
Aren van Waarde Ton J. Visser Philip H. Elsinga Bauke M. de Jong

14. Van Heertum RL. Clinical diagnosis: major depressive disorder. In: Van Heertum RL. Tikofsky RS, eds. Cerebral SPECT imaging, 2nd ed. New York: Raven Press; 1995:194. 15. Pohl P, Vogel G, Fill H, Rössler H. Zangerle R. Gerstenbrand F. Single-photon emission computed tomography in AIDS dementia complex. J NucÃ-Med I988;29: 1382-1386. 16. Costa DC, Ell P, Burns A, Philpot M, Levy R. CBF tomog...

Journal: :Anuario de Historia de América Latina 2020

Journal: :Acta Scientiarum. Biological Sciences 2021

In vitro multiplication is an important tissue culture technique that capable of efficiently producing seedlings at any scale. It a propagation method based on the aseptic small propagules in suitable medium to enable plant regeneration. Multiplication experiments conducted set protocols adapted wild Manihot species have used modified mineral salts and MS vitamins as basic medium. Here, 25 trea...

2008
T. Bretz W. Lustermann F. Pauss M. Pohl D. Renker U. Röser U. Straumann

T. Bretz, M. Backes, D. Neise, W. Rhode, K. Mannheim, D. Dorner, D. Hadasch, J. K. Becker, A. Biland, I. Braun, I. Britvitch, S. C. Commichau, M. Rissi, H. von Gunten, D. Hildebrand, D. Kranich, E. Lorenz, W. Lustermann, F. Pauss, M. Pohl, D. Renker, U. Röser, U. Straumann f , G. Viertel Universität Würzburg, 97074 Würzburg, Germany Technische Universität Dortmund, 44221 Dortmund, Germany ETH Z...

Journal: :Physik Journal 1976

2008
Ray Ison

– This essay was written in response to an invitation by the editors of NSS issued after the author had reviewed the paper entitled " Methodological challenges of trans-disciplinary research " submitted by Christian Pohl and Gertrude Hirsch-Hadorn (see Pohl and Hirsch Hadorn, 2008). The essay provides an accounting for the transformation in my emotioning as I read the submitted paper by introdu...

Journal: :Revue de l’Institut français d’histoire en Allemagne 2000

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