Andre

Saldin D K, Chen X, Vam vakas J A, Ott M, Wedler H, Reuter K, Heinz K and De Andres P L 1997 Holographic LEED a review of recent progress Surf. Rev. Lett A 991-1001... 

Andres R P, Averback R S, Brown W L, Brus L E, Goddard W A III, Kaldor A, Louie S G, Moscovits M, Peercy P S, Riley S J, Siegel R W, Spaepen F and Wang Y Research opportunity on clusters and cluster-assembled materials—a department of energy, council on materials science panel report J. Mater. Res. 4 704... 

Andres R P ef a/1996 Self-assembly of a two-dimensional superlattice of molecularly linked metal clusters Science 273 1690... 

Mahoney W and Andres R P 1995 Aerosol synthesis of nanosoale olusters using atmospherio aro evaporation Mat. Sc/. Eng. A—Struct. Mat. 204 160... 

Ross J and Andres R P 1981 Melting temperature of small clusters Surf. Sc/. 106 11... 

K. Andersson, M, Blomberg, M, Fiilscher, G. Karlstrom, R. Lindh, P.-A, Malmqvist, P. Neogrady, J. Olsen, B, Roos, A, Sadlej, M. Schiitz, L. Seijo, L. Serrano-Andres, P. Siegbahn, and P,-0. Widmark, MOLCA. S, Version 4, Lund University, Sweden, 1997. 

Andre, J. M. ct al., 1998. Numerical modelling of the polymer film blowing process. Int. J. Forming Processes 1, 187-210. 

Gr. aktis, aktinos, beam or ray). Discovered by Andre Debierne in 1899 and independently by F. Giesel in 1902. Occurs naturally in association with uranium minerals. Actinium-227, a decay product of uranium-235, is a beta emitter with a 21.6-year half-life. Its principal decay products are thorium-227 (18.5-day half-life), radium-223 (11.4-day half-life), and a number of short-lived products including radon, bismuth, polonium, and lead isotopes. In equilibrium with its decay products, it is a powerful source of alpha rays. Actinium metal has been prepared by the reduction of actinium fluoride with lithium vapor at about 1100 to 1300-degrees G. The chemical behavior of actinium is similar to that of the rare earths, particularly lanthanum. Purified actinium comes into equilibrium with its decay products at the end of 185 days, and then decays according to its 21.6-year half-life. It is about 150 times as active as radium, making it of value in the production of neutrons. 

L. L. Xing, J. E. Glass, andR. H. Fernando, "Technology for Water-Borne Coatings," iaj. E. Glass, ed., C3 Symposium, Series 663, American Chemical Society, Washiagton, D.C., 1997, Chapt. 15. 

Trends in US. TharmaceuticalSaks andR eV D 1990—93 PMA.yinnua/Survey Keport Pharmaceutical Manufacturers Association, Washington, D.C., 1993. 

J. W. Novak, Jr., R. R. Burr, andR. Bednarik, "Mechanisms of Metal Ion Adsorption of Activated Alumina," Vol. 35, Proc. Int. Symp. on Metals Speciation, Separation, and Recorey, Chicago, lU., July 27—Aug. 1, 1986, Industrial Waste Elimination Research Center of the Illinois Institute of Technology, Chicago, lU. 

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