Hehe, I just take a glance here, what's surprised me, Deng Yanbin, how's going on recently? Indeed, in USA, each university has denoted, actually I suppose it should be terminoligical details as submitting, some money for Nature and Science Publication Association, so that all of the students and faculty have defintely authority to review the papers. Yes, you are right, there are not quite lots of papers on Science and Nature regarding Math, but not Physics. Some Academies in my school from Dept. Phy and Ast. have publishes on Science, eg. Dr. Haiming Hou etc. I am pursuing two PhD degree, one is computational biology, so I have to read some papers from Nature and Science, even Cell, the most important journal in international academic community. I suggest you use google for some papers, and you could find the papers very easy from the websites of the authors. For example, if you want to check Dr. Jernigen's paper, he is my advisor for computational biology, it is very wasy just find his website, almost all of his papers are there. Most of the author of Nature and International famous Journals are in USA or other European Country,or Japan and HK. Quite different from China, all of the Professors have own websites for instruction, just go head to check that. You will find what you want. My email is
riczw@iastate.edu, you could contact me if necessay, hehe. ( I have lots of friends in Dept. Phy and Dept. of Biophysics,).