A subset S of k vertices in a k-connected graph G is a shredder if G ?S has at least three components. We show that if G has n vertices then the number of shredders is at most n, which was conjectured by Cheriyan and Thurimella 1]. If G contains no meshing shredders (in particular if k 3), the sharp upper bound b(n ? k ? 1)=2c is proven.

The paper presents the opportunities for adjustment of operating parameters and constructional shredders polymer materials using CAD/CAE tools. object research is a conical shredder developed on basis patent. For studies SolidWorks application with simulation motion option has been used.

In tropical streams, freshwater shrimp are essential to preserve the structure and function of lotic ecosystems. Shredder play a fundamental role in organic matter decomposition because these feed on detritus. addition, they especially important organisms as connect all trophic levels at food webs. natural environments, decaying leaf material may accumulate contaminants, including insecticides ...

The treatment of End-of-Life Vehicles (ELVs) and the environmental impact of discarding the resulting residues are subjects of worldwide concern. Automobile Shredder Residue (ASR) is the waste generated during the vehicle hulk shredding process, and its efficient processing represents a major concern, especially in Japan. This paper focuses on the ASR recycling process in the Japanese legislati...

For a graph G, a subset S of V (G) is called a shredder if G − S consists of three or more components. We show that if G is a 9-connected graph of order at least 67, then the number of shredders of cardinality 9 of G is less than or equal to (2|V (G)| − 9)/3. AMS 2010 Mathematics Subject Classification. 05C40

This paper presents the mean 1963-64 data for each factory participating in the Mutual Milling Control Project. The results confirm the trends pointed out in the second Progress Report. An example of the increase in efficiency to be gained by the installation of a shredder is cited and discussed. An attempt is made to point out factors which may effect the drop in purity from first to last expr...