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Extensive Mammalian Ancestry of Pandemic (H1N1) 2009 Virus
Ilyushina, Natalia A.,Kim, Jeong-Ki,Negovetich, Nicholas J.,Choi, Young-Ki,Lang, Victoria,Bovin, Nicolai V.,Forrest, Heather L.,Song, Min-Suk,Pascua, Philippe Noriel Q.,Kim, Chul-Joong,Webster, Robert Centers for Disease Control and Prevention 2010 Emerging infectious diseases Vol.16 No.2
<P>We demonstrate that the novel pandemic influenza (H1N1) viruses have human virus–like receptor specificity and can no longer replicate in aquatic waterfowl, their historic natural reservoir. The biological properties of these viruses are consistent with those of their phylogenetic progenitors, indicating longstanding adaptation to mammals.</P>
Formation of nano-voids in transparent dielectrics by femtosecond lasers
Eugene G. Gamaly,Saulius Juodkazis,Hiroaki Misawa,Barry Luther-Davies,Andrei V. Rode,Ludovic Hallo,Philippe Nicolai,Vladimir T. Tikhonchuk 한국물리학회 2008 Current Applied Physics Vol.8 No.3,4
Formation of three-dimensional (3D) patterns of 0.20.5l m diameter voids inside a transparent solid has been demonstrated.The nano-voids could be created with a spacing. 2 l m thus suggesting the possibility of permanent 3D optical memory with density. 100 Gbit/cm3. Extremely high pressures of. 10 TPa and temperatures up to 105 K can be produced by a single sub-picosecondlaser pulse tightly focused inside transparent dielectrics. Analysis of the size of the void and the shock aected zone as a functionof the deposited energy shows that the experimental results can be explicitly understood on the basis of conservation laws and beand laser parameters.