Suspended-sediment yieldis thesediment load divided by the size of the contributing watershedand is typically expressed in tons per square mile per day (USGS, 2013). Sediment yield is a useful measure for comparing different watersheds, as it takes into account that streams with larger drainage ...
Comparative catabolic profiling using microtiterplates with multiple sole-carbon-sources has become a popular tool for the comparison of microbial communit... E Glimm,H Heuer,B Engelen,... - 《Journal of Microbiological Methods》 被引量: 339发表: 1997年 Statistical Comparisons of Watershed-Scale ...
The watershed event in the rise of the LLC was a 1988 Internal Revenue Service ruling that recognized partnership tax treatment for LLCs. Within six years, 46 states authorized LLCs as a business form. By 1996, Vermont, the last state to recognize LLCs, had an LLC statute in place. The...
However, this pledge isn't off to a good start; after a regulatory cap and trade system to reduce emissions failed to pass in the U.S. Senate earlier this year, Congress has yet to pass climate legislation. Copenhagen was a watershed, because for the first time, nearly all of the ...