Universal bounds

Department of Molecular and Cellular Neurobiology, Nencki Institute of Experimental Biology, Warsaw, Poland; Department of Biochemistry and Molecular Biology, University of Debrecen, Hungary; 3Department of Inorganic Chemistry, and 4Research Group for Antibiotics, Department of Chemistry, University of Debrecen, Hungary; 5 International Institute of Molecular and Cell Biology, Warsaw, Poland This study characterizes the calcium-bound CR I – II domain (residues 1–100) of rat calretinin (CR).

9p system191 01-06-2013 40 4   Download

Rio1 is the founding member of the RIO family of atypical serine kinases that are universally present in all organisms from archaea to mammals. Activity of Rio1 was shown to be absolutely essential inSaccharomyces cerevisiaefor the processing of 18S ribosomal RNA, as well as for proper cell cycle progression and chromosome maintenance. We determined high-resolution crystal structures ofArchaeoglobus fulgidusRio1 in the presence and absence of bound nucleotides.

16p fptmusic 11-04-2013 30 2   Download

This paper gives a quantitative version of Thurston’s hyperbolic Dehn surgery theorem. Applications include the first universal bounds on the number of nonhyperbolic Dehn fillings on a cusped hyperbolic 3-manifold, and estimates on the changes in volume and core geodesic length during hyperbolic Dehn filling. The proofs involve the construction of a family of hyperbolic conemanifold structures, using infinitesimal harmonic deformations and analysis of geometric limits.

56p noel_noel 17-01-2013 49 5   Download

EURASIP Journal on Applied Signal Processing 2003:12, 1167–1180 c 2003 Hindawi Publishing Corporation Spatially Adaptive Intensity Bounds for Image Restoration Kaaren L. May Snell and Wilcox Ltd., Liss Research Centre, Liss Mill, Mill Road, Liss, Hampshire, GU33 7BD, UK Email: kaaren.may@snellwilcox.com Tania Stathaki Communications and Signal Processing Group, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2BT, UK Email: t.stathaki@ic.ac.uk Aggelos K.

14p sting12 10-03-2012 51 4   Download