Typhoid bacilli are about one two-hundredth as sensitive to ultraviolet light of wave-lengths 2100 to 2800 Angström units as is the photographic plate. This sensitivity then falls off, decreasing rapidly to almost zero sensitivity at about 2970, the beginning of the sun's spectrum.

Glenn Jones, Felix Studt, Frank Abild-Pedersen, Jens K. Nørskov, and Thomas Bligaard Center for Atomic-scale Materials Design (CAMD), Department of Physics, Building 307, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark Center for Interface Science and Catalysis, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA Department of Chemical Engi...

1 Faculty of Advanced Technology, University of Glamorgan, Pontypridd, Wales, CF37 1DL, UK {cmgold,mdakowic}@glam.ac.uk 2 Department of Geodesy and Geomatics Engineering, University of New Brunswick, P.O. Box 4400, Fredericton, New Brunswick, Canada E3B 5A3 [email protected] 3 Informatics and Mathematical Modelling, Technical University of Denmark, Richard Petersens Plads, Building 321, 2800 Kgs. Ly...

Anne Sofie Elberg Nielsen, Niels Strange , ∗ Hans Henrik Bruun , and Jette Bredahl Jacobsen COWI A/S, Parrallelvej 2, DK-2800 Lyngby, Denmark Department of Food and Resource Economics, Center for Macroecology, Evolution and Climate, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark Department of Biology, Center for Macroecology, Evolution and Climate, University of Cop...

The paper presents the results of thermodynamic modeling process smelting a complex alloy from highly active elements Al-Mn-Ca-Si. Thermodynamic was carried out using universal program for calculating multicomponent heterogeneous systems Terra, which has its own base properties individual substances. Since preliminary calculation based on standard database showed that composition products diffe...

Takayuki Arai , Natasha Warner and Steven Greenberg Department of Electrical and Electronics Engineering, Sophia University, 7–1 Kioi-cho, Chiyoda-ku, Tokyo, 102–8554 Japan Department of Linguistics, University of Arizona, PO Box 210028, Tucson, AZ 85721–0028, USA Silicon Speech, 46 Oxford Drive, Santa Venetia, CA 94903, USA; Centre for Applied Hearing Research, Technical University of Denmark,...

Serge F. Mingaleev, Yuri B. Gaididei, Peter L. Christiansen, and Yuri S. Kivshar 1 Nonlinear Physics Group, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia 2 Department of Mathematical Modeling, The Technical University of Denmark, DK-2800 Lyngby, Denmark 3 Bogolyubov Institute for Theoretical Physics, 14-B Metrologichna St., 03...

Experimental Therapeutics Program, Division of Medical Oncology, College of Physicians and Surgeons of Columbia University, Department of Environmental Health Sciences, Mailman School of Public Health of Columbia University, Department of Neurosurgery,Neurologic Institute of New York, Columbia University Medical Center, N.Y. 10032, Department of Chemistry, College of Staten Island, 2800 Victory...

M. Titov, N. A. Mortensen, H. Schomerus, and C. W. J. Beenakker Instituut-Lorentz, Universiteit Leiden, P. O. Box 9506, 2300 RA Leiden, The Netherlands Mikroelektronik Centret, Technical University of Denmark, O” rsteds Plads 345 E, 2800 Lyngby, Denmark Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Straße 38, 01187 Dresden, Germany ~Received 21 March 2001; published 11 September ...