Natural Science Forum / Biology / Biology / February 2007

I am trying to learn about NMR and X-Ray to find out protein 3D
structures. I have read from the web that the results from NMR and  X-
Ray could be quite different. But i do not have access to some papers
that discuss about this.

Recently an argument was presented to me by a person
who was trying to hide his own beliefs, he was seemingly
a Republican and Christian.
He claimed to know several scientists well, claimed to be

CFP Reminder: The 2007 International Conference of Mechanical
Engineering (ICME 2007)
From: International Association of Engineers
ICME2007: 2-4 July, 2007, London, U.K.

I based that forecast on two principles of biology (1) overpopulation
of a single species taking up too much
biomass (2) Genetic Rearrangement of the virus in that it reappears
about every 100 years as a mix of viruses

I am trying to look for promoters of certain genes. I have tried using
the NCBI websitee, but am not completely sure how to go about looking
for them.
I need some help in doing the same.

I hope this is a suitable group for this question , if not then
apologies.
Anyway , I've been wondering , why is it that our immune systems seem
so weak compared to animals? For example a fox can kill and eat a