Abstract For conformal field theories, it is shown how the Ward identity esp ltd sd-2 corresponding to dilatation invariance arises in a Wilsonian setting.In so doing, several points which are opaque in textbook treatments are clarified.Exploiting the fact that the Exact Renormalization Group furnishes a representation of the conformal algebra allo
Abstract The aim of the study was to determine the efficacy of neem leaf extract against multidrug resistant (MDR) pathogenic bacteria.Laboratory stock culture of Pasteurella multocida, Salmonella pullorum, Salmonella gallinarum and Escherichia coli was revived.Antibiogram profiles of these bacteria were determined by disc diffusion method.Ethanoli
A cognitive radio system needs accurate knowledge of the radio spectrum it operates in.Blind modulation recognition techniques have been proposed to discriminate between single-copyright and multicarrier modulations and to estimate their parameters.Some powerful techniques use autocorrelation- and cyclic autocorrelation-based features of the transm
The Central Cairo-Suez District (CCSD) has a special urban extension, particularly the fast growth of the new Cairo and New Administration Capital of Egypt (NACE).Accurate discrimination of the lithology and surface and near-surface structures will be a valuable contribution to the geotechnical characterization of the foundation rocks and geohazard