Das, Basanta Kumar, Ji GanG Kim, and Ji Weon Choi, 2011. edge browning and microbial quality of fresh-cut iceberg lettuce with different sanitizers and contact times. Bulg. J. Agric. Sci., 17: 55-62 This study was conducted to evaluate the effect of different washing solutions and contact times on the cut edge browning and microbial quality of fresh-cut iceberg lettuce. samples were cut into sm...

Article history: Received 6 January 2011 Received in revised form 8 November 2011 Accepted 8 November 2011 Available online 21 November 2011 Graphs are used for modeling a large spectrum of data from the web, to social connections between individuals, to concept maps and ontologies. As the number and complexities of graph based applications increase, rendering these graphs more compact, easier ...

Let G be a connected graph with minimum degree δ and edgeconnectivity λ. A graph is maximally edge-connected if λ = δ, and it is superedge-connected if every minimum edge-cut is trivial; that is, if every minimum edge-cut consists of edges incident with a vertex of minimum degree. In this paper, we show that a connected graph or a connected triangle-free graph is maximally edge-connected or sup...