منابع مشابه
Annual ozone deposition to a Sierra Nevada ponderosa pine plantation
Ozone concentration and ecosystem scale fluxes were measured continuously from June 1999 to June 2000 above a ponderosa pine plantation at Blodgett Forest, an Ameriflux site located B75 km northeast of Sacramento, CA (1300m). The ponderosa pine trees were most active during the summer but maintained a low level of activity during the fall, winter, and spring. Cumulative ozone flux for the year ...
متن کاملPROCEEDINGS of the IABE - 2005 Annual Conference Las Vegas , Nevada , USA Program Chairs :
The current popularity of Six Sigma has highlighted the importance of variation reduction in production and service delivery process. In fact, the capability of a company in meeting customers’ quality requirements is primarily determined by the existing variation in their processes. Reducing process variation should be among the top priority for companies pursuing continuous improvement or Six ...
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ژورنال
عنوان ژورنال: Rangelands
سال: 2006
ISSN: 0190-0528
DOI: 10.2111/1551-501x(2006)28[28:samn]2.0.co;2