High resolution spectra of (CO2)2-Rg trimers (Rg = Ne, Ar, Kr, and Xe) in the region CO2 ν3 fundamental (≈2350 cm−1) are reported, using a tunable OPO laser source to probe pulsed supersonic slit jet expansion. These transitions tend be hidden among stronger due other species, such as CO2-Rg (CO2)2. Each trimer consists (CO2)2 unit which is similar free carbon dioxide dimer (planar parallel sta...

in this study the role of glutathione (gsh) in sulfur mustard -induced oxidative stress and cytotoxicity, in human skin fibroblast cell line (hf2ff) was evaluated. sulfur mustard-induced superoxide radical and hydrogen peroxide formation were evaluated by determination of superoxide dismutase and catalase activity in cell lysate. the cytotoxicity of sulfur mustard was estimated by lactate dehyd...

Renormalization group flows of quiver gauge theories play a central role in determining the low-energy properties of string vacua. We demonstrate that useful predictions about the RG dynamics of a quiver gauge theory may be extracted from the global structure of its quiver diagram. For quiver theories of a certain type, we develop an efficient and practical method for determining which superpot...