Performance, Paradigms of Visual Culture and The Matrices of Representation: Anna Deavere Smith’s on The Road

This paper attempts to put radically in to question the hegemonic choices of representation in western visual culture by examining Anna Deavere Smith’s performance series On the Road: A Search for American Character. What is brought to the sharp focus of this study is the logic of perpetuating the conventional categories of race, ethnicity, gender and age in performance – a logic that prevails in the mainstream media; more specifically in theatre – and the unmasking of these categories in representation. Then with a shout we rushed upon him and locked our arms about him; but the ancient god had not forgotten his craft and cunning. He became in turn a bearded lion, a snake, a panther, a monstrous boar; then running water, then a towering and leafy tree, but we kept our hold, unflinching and undismayed, and in the end this master of dreaded secrets began to tire. So he broke into speech ... .                                                      The Odyssey  IV, 384 ff

Vibrational spectra and quantum chemical investigations on nicotinium nitrate monohydrate single crystal for anti bacterial studies

Nicotinium Nitrate Monohydrate (NNM) was grown by slow evaporation method. The arrangment of the molecules and hydrogen bonding intractionsin the grown crystal were analyzed using single crystal XRD. The structure, functional groups (vibrational analysis) and electronic properties (Mulliken and HOMO-LUMO analysis) were calculated by the density functional theory (DFT)/B3LYP/wB97XD method using 6–311++G (d,p) basis set. Also, the binding energy and the effect of basis set superposition error (BSSE) on the ring motifs have been investigated. The intermolecular interactions and charge delocalization density of NNM crystal have been analyzed using NBO 3.1 program. The strength of intermolecular interaction was further analyzed by 3D Hirshfeld surface analysis using fingerprint plot. Improved solubility of the title crystal NNM shows an enhanced physio-chemical activity compared to pure vitamin B3 (Nicotinic acid). The antibacterial activity of NNM crystal increased against Staphylococcus aureus a gram-positive bacteria when compared with pure nicotinic acid