discrimination of regenerative cirrhotic nodules of the liver (cn) from hepatocellular carcinoma (hcc) is sometimes difficult. we examined the utility of agnor staining in this context. fifteen cases of hcc and 25 cases of cn were stained by agnor method and the mean agnor number for one hundred nuclei in each case was determined. there was a significant difference between the mean agnor counts...

in this paper, we define the common minimal common neighborhooddominating signed graph (or common minimal $cn$-dominating signedgraph) of a given signed graph and offer a structuralcharacterization of common minimal $cn$-dominating signed graphs.in the sequel, we also obtained switching equivalencecharacterization: $overline{sigma} sim cmcn(sigma)$, where$overline{sigma}$ and $cmcn(sigma)$ are ...

Background and Objective: The increasing demand for the discovery of next-generation antimicrobials necessitates the use of plant extracts as alternatives. This study investigates the antibacterial efficacy of extracted cinnamon essential oil (CEO) and commercial cinnamaldehyde (CN) against foodborne pathogens. Methods: Kirby-Bauer disc diffusion method was used to screen the antimicrobial pot...

                                                                                   ...

195pt and 1h nmr has been used to show that addition of chlorine and bromine to [pt(cn)4]2_ in presence of perchloric acid in water results in cyanide and water scrambling with formation of eleven complexes of the type [pt(cn)4-ncl(h2o)n+1](n-1)+ (n=0, 1, 2, 3, 4). addition of nbu4oh to this solution gives (nbu4)2[pt(cn)4cl(oh)]. nmr measurements in acetone also show cyanide and hydroxyl group ...