نتایج جستجو برای: charles nodier
تعداد نتایج: 16010 فیلتر نتایج به سال:
sia. Nicolle's many accomplishments include the discovery that epidemic typhus is transmitted by body lice (Pediculus humanis corporis), discovery of the phenomenon of inap-parent infection, and possibly the first isolation of human influenza virus after experimental transmission. Nicolle made many other fundamental contributions to knowledge of infectious diseases. This year is the centenary o...
We study grooming for two-period optical networks, a variation of the traffic grooming problem for WDM ring networks introduced by Colbourn, Quattrocchi, and Syrotiuk. In the two-period grooming problem, during the first period of time there is all-to-all uniform traffic among n nodes, each request using 1/C of the bandwidth; and during the second period, there is all-to-all uniform traffic onl...
Six mutually orthogonal Latin squares of order v (briefly 6 MOLS(v» missing a subdesign of 6 MOLS(n) are denoted by 6 IMOLS(v, n). The necessary condition for their existence is v ;;::: 7n. For small v and n where 1 v 1000 and 0 :::; n :::; 50, the existence has been investigated by Col bourn and Dinitz, who give a table of possible exceptions in the CRC Handbook of Combinatorial In this paper,...
Two Latin squares of order n are orthogonal if in their superposition, each of the n ordered pairs of symbols occurs exactly once. Colbourn, Zhang and Zhu, in a series of papers, determined the integers r for which there exist a pair of Latin squares of order n having exactly r different ordered pairs in their superposition. Dukes and Howell defined the same problem for Latin squares of differe...
E.Basile(*), F.Bellucci (***), L. Benussi, M. Bertani, S. Bianco, M.A. Caponero (**), D. Colonna (*), F. Di Falco (*), F.L. Fabbri, F. Felli (*), M. Giardoni, A. La Monaca, F.Massa (*), G. Mensitieri (***), B. Ortenzi, M. Pallotta, A. Paolozzi (*), L. Passamonti, D.Pierluigi, C. Pucci (*), A. Russo, G. Saviano (*)†. Laboratori Nazionali di Frascati dell’INFN, v.E.Fermi 40 00044 Frascati (Rome) ...
Learning is the basis for research and lifelong training. The implementation of virtual environments for developing this competency requires the use of effective learning models. In this study we present an experiment in positive learning from the virtual campus of the Complutense University of Madrid (UCM). In order to carry it out we have used E-Ling, an e-learning environment that has been d...
A graph G = (V,E) is a threshold tolerance graph if each vertex v ∈ V can be assigned a weight wv and a tolerance tv such that two vertices x, y ∈ V are adjacent if wx +wy ≥ min(tx, ty). Currently, the most efficient recognition algorithm for threshold tolerance graphs is the algorithm of Monma, Reed, and Trotter which has an O(n) runtime. We give an O(n) algorithm for recognizing threshold tol...
Biochemistry of Membrane Receptors 2 2 Declaration by candidate. I hereby declare that this thesis is my own work and it has not been submitted anywhere for any award. Where the sources of information have been used, they have been acknowledged. my professional and personal time at the Institute of Physiology. Lastly, I would like to thank my family for all their love and encouragement. 4 4 ABS...
We greatly regret to record the death of Dr. Frank Shrubsall, Senior Medical Officer of the London County Council, which occurred on September 25th at his home in Hampstead, just after his return from holiday. Dr. Shrubsall was a Vice-President of the C.A.M.W. and for many years a member of its Education Committee. At the Medical Officers' Courses organised by the Association in conjunction wit...
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