A study of bonding between glass and plastic in glass-reinforced plastics, phase 3 Summary technical report no. 3, 31 Mar. 1966 - 15 Jul. 1967

Mechanical properties of chemical bonding between glass fibers and resin matri

Right Ventricular Pneumocardia Secondary to Hepatic Abscesses

Gas-filled abscesses and gas gangrenes are extremely rare causes of intrahepatic gas. Even rarer, however, is the occurrence of gas within the non-portal hepatic veins. Most often seen in diabetic patients, dissemination and hepatic seeding of bacteria has been linked to procedures such as femoral catheters as well as liver lacerations and pyelonephritis. We report the case of a 69-year-old relatively healthy male who presented to our emergency department with abdominal pain and a fever of 103.3°F (39.6°C). A contrast-enhanced computed tomography scan of the abdomen revealed multiple hepatic abscesses and gas within the hepatic venous system as well as pneumocardia. In conclusion, gas within the non-portal hepatic veins is usually an indication of a serious underlying condition and its immediate identification is essential for treatment as hematogenous dissemination has already begun

Vegetation and Thermal Chracteristics of Bobwhite Nocturnal Roost Sites in Native Warm-Season Grass

Native warm-season grass (NWSG) has been widely promoted as wildlife habitat, but little empirical evidence is available to support its value for most wildlife species. One justification for a conversion to NWSG is the high thermal quality of cover resulting from the height and structure of the vegetation. Because vegetation cover is an important factor contributing to bobwhite winter survival, we predicted that they should select roost sites with superior thermal characteristics during winter when energy requirements for thermoregulation are greatest. In this 3-year study we used data derived from roost sites (n 166) obtained from radio-marked quail to compare the relative use of NWSG and 5 other habitat types, and the micro-habitat characteristics of winter roost and random sites on an area intensively managed for quail in Missouri. Of the 6 habitats used for roosting, most locations (51.2%) were in old-field habitats. NWSG ranked third with 17% of the locations. Our findings indicated that roost site selection may be influenced to a greater extent by the micro-habitat characteristics of a site rather than by habitat type. Two micro-habitat features that were of particular importance in habitats used most by quail were litter cover and canopy cover. These habitat features are valuable in reducing conductive and convective heat loss