Limiting access to any virus or bacteria that's in the environment is rather hard.
Depends on the pathogen. Things like smallpox, sars, or ebola are not going to be easy to come by, while something like influenza and the information to recreate Spanish flu would be. But that was kind of what I was getting at in my last point. Someone could easily start cloning things into common pathogens, which is not a good idea unless you are doing it in controlled conditions (like a BSL3 lab), but in practice there is no way you can effectively regulate that.
We make paper. Or Zeros and Ones. Those will not be worth as much as they once were.
The US is still by far the largest manufacturing economy in the world. In fact, it's almost as large as the next 2 countries (China and Japan) combined:
2007 stats in USD:
US: 1.8 trillion
China: 1.1 trillion
Japan: 0.9 trillion
http://unstats.un.org/unsd/snaama/dnllist.asp
Flagship demo projects like this often get exceedingly big discounts from the vendors.
Yeah, remember Virginia Tech's crazy Mac cluster that had a a slew of Power G5s that they ran for what seemed like less than a year and replaced with XServes? IIRC, Apple gave them an even swap for the brand new XServes.
Nevermind they were just talking about transcription factor binding sites. None of this is new stuff.
No, you were right. The ENCODE group published a paper last year claiming that virtually all of the genome is transcribed (ENCODE Project Consortium in Nature, 2007). While it's an interesting observation that is probably true, the question is what does that really mean? Unlike translation which is a deterministic process (e.g. the codon AAA will always code for the amino acid lysine), transcription is a relatively sloppy probabilistic process where the DNA signals to start and stop don't always work properly, so you end up with things like aborted and run-off transcripts. However, the cell has control measures in place to degrade abnormal protein and RNA transcripts. So if you take a snapshot of the cell at a particular moment, you'll find all of these artifacts that are destined for the genetic dustbin and will never be translated into proteins. Add onto that, that these are relatively rare events, so if you find 1 of these long run-off transcripts in a sea of 50,000 normal ones, does that really matter?
Work is the crab grass in the lawn of life. -- Schulz