15 research outputs found
W1344 Intestinal Directed Adeno-Associated Virus Expressing IL-10 Improves Enterocolitis in a Murine Model of Inflammatory Bowel Disease
598 Efficient Gene Delivery and Sustained Gene Expression in the Intestinal Epithelium of the Small Bowel and Colon
Development and implementation of clinical pathways in lung cancer at an academic comprehensive cancer center.
Feasibility of next-generation sequencing (NGS) for squamous non-small cell lung cancer (NSCLC): Implications for the NCI LungMAP study.
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Effect of transition elements on dispersoid formation and elevated-temperature mechanical properties in 6082 aluminum alloy
The effect of transition elements, specifically Mn, Cr, V, and Mo, on dispersoid formation and mechanical properties in 6082 aluminum alloy was studied. The elevated-temperature mechanical properties were evaluated based on the compressive yield strength and creep resistance. The results indicated that the addition of Mn to the 6082 alloy resulted in the formation of a large number of the thermally stable α-Al(MnFe)Si dispersoids, thereby significantly improving the elevated-temperature mechanical properties of the alloy. Subsequent additions of Cr, V, and Mo increased the amount of Mn-bearing intermetallic phases, which decreased the supersaturation levels of Mn and Si in the α-Al, and consequently decreased the volume fraction of the dispersoids. The alloys containing Cr, V, and Mo exhibited similar yield strengths at 300°C and higher yield strengths at room temperature compared to the alloy containing only Mn. The size effect of the smaller dispersoids containing Cr, V, and Mo together with the solid-solution hardening of these elements could balance out the strength decrease resulting from the decreased volume fraction of the dispersoids. The additions of Cr, V, and Mo significantly increased the creep resistance of the Mn-containing 6082 alloy. Vanadium induced the highest creep resistance followed by Cr and Mo. Solute atoms of these elements with low diffusivity in the aluminum matrix contributed significantly to increasing the creep resistance at 300°C