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Results of groundwater monitoring and vegetation sampling at Everest, Kansas, in 2009 .

Description: In April 2008, the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) conducted groundwater sampling for the analysis of volatile organic compounds (VOCs) in the existing network of monitoring points at Everest, Kansas (Argonne 2008). The objective of the 2008 investigation was to monitor the distribution of carbon tetrachloride contamination in groundwater previously identified in CCC/USDA site characterization and groundwater sampling studies at Everest in 2000-2006… more
Date: May 13, 2010
Creator: LaFreniere, L. M. & Division, Environmental Science
Partner: UNT Libraries Government Documents Department
open access

Thermal analysis of the DES camera focal plate.

Description: A design specification for the DES Camera focal plate is to keep the deformation of the plate to less than 30 microns under operating conditions. Figure 1 shows the assembly of the focal plate, the support bipods and support ring, and the copper braid assemblies. Several studies were done to examine the deformation of the focal plate under different thermal and structural constraints. Simple hand calculations were also performed as a check of the finite element model and results. The main goal … more
Date: February 13, 2008
Creator: Guarino, V.
Partner: UNT Libraries Government Documents Department
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