| http://www.w3.org/ns/prov#value | - While our cash operating expenses remained relatively flat quarter-over-quarter, the $3.5 million increase in net cash usage in the first quarter of 2010 compared to the first quarter of 2009 was mainly attributable to the timing of accrued annual performance bonus payments made to our executives and other employees, which is made during February of each year and a decrease in cash proceeds as a r
|
