a watching system in a graph $g=(v, e)$ is a set $w={omega_{1}, omega_{2}, cdots, omega_{k}}$, where $omega_{i}=(v_{i}, z_{i}), v_{i}in v$ and $z_{i}$ is a subset of closed neighborhood of $v_{i}$ such that the sets $l_{w}(v)={omega_{i}: vin omega_{i}}$ are non-empty and distinct, for any $vin v$. in this paper, we study the watching systems of line graph $k_{n}$ which is called triangular grap...

khuzestan province in the south west of iran having several seasonal and permanent lagoons which are shelter for domestic and migratory birds including, fish-eating birds. this research study was carried out to find the intestinal helminth parasites of birds in this ecosystem and evaluation of their medically importance with emphasis on heterophyid trematodes. for these reasons, the total of 37...

background: to determine the morphological specifications of the bird schistosomes cercaria from lymnaea gedrosiana and to detect the surface carbohydrates as receptors for host lectins in the host-parasite relationship systems such as avian schistosomiasis and human cercarial dermatitis. methods: one hundred ninety two snails collected from dezful areas in khuzestan province, in the south west...

Potassium channel openers (KCOs; e.g., P1075, pinacidil) exert their effects on excitable cells by opening ATP-sensitive potassium channels. These channels are heteromultimers composed with a 4:4 stoichiometry of an inwardly rectifying K(+) channel subunit plus a regulatory subunit comprising the receptor sites for hypoglycemic sulfonylureas and KCOs (a sulfonylurea receptor). To elucidate stoi...

Andreas Tiran, Hans-Jürgen Gruber, Wolfgang F. Graier, Andreas H. Wagner, Ellen B.M. van Expression, and Bacterial Development in Human Endothelial Cells B Activation, Cytokine κ Induced Nuclear Factor− Chlamydia pneumoniae Aspirin Inhibits Print ISSN: 1079-5642. Online ISSN: 1524-4636 Copyright © 2002 American Heart Association, Inc. All rights reserved. Greenville Avenue, Dallas, TX 75231 is ...