The first site related to ideal gas, called Ideal and Real Gas Laws, is maintained by Liina Ladon of Townsen University (1). Visitors can read about the properties of ideal gases, what the ideal gas law is, how to use it, and much more. The next site, titled Gas Laws, (2) is offered by the Ohio State University Department of Chemistry. This interactive site contains Shockwave movies of animations...

This pre-print from the Stanford Linear Accelerator Center (SLAC) demonstrates the detection of single electrons in ethane at 1 bar through the use of four GEMs operating in tandem and coupled to pad readout. The paper, available for download in .pdf or .ps format, presents "measurements of single electron pulse height distributions, total gas gain measurement and calculation, pad-to-pad...