background phytotherapy is a popular treatment option in cases of benign prostatic hyperplasia (bph), with many different herbal products being used for the treatment of this condition. withania coagulans (wc) is an herbal medicine that has shown anti-tumoral, anti-inflammatory, and antioxidant effects. objectives this study examined the effect of withania coagulans extract (wce) on prostatic c...

conclusions potent antifungal activity, make this plant an effective replacement treatment for fungal infections or fungal strains that are resistance to synthetic antifungals. results thirty-two components were identified in vitex agnus-castus eo. the main compound was alpha-pinene (19.48%). the total phenolic content of eo was determined as 82.26 ± 5.94 mg gallic acid equivalent (gae)/g eo. t...

surface of mesostructured silica, kit-6, was modified by grafting 3-aminopropyl-triethoxysilane (aptes) to have the positive charge, and thus, to provide sites for the immobilization of h3pw12o40 (pw12).  this modified-nanosized mesoporous silica (pw12-aptes@ kit-6) was characterized by ftir, xrd, bet and tem. the oxidation of sulfides occurs effectively and selectively with h2o2 as the oxidant...

To be considered for publication, solutions should be received by September 1, 2011. 1866. Proposed by Sadi Abu-Saymeh and Mowaffaq Hajja, Mathematics Department, Yarmouk University, Irbid, Jordan. Let ABC be a triangle, and L and M points on AB and AC, respectively, such that AL = AM. Let P be the intersection of BM and CL. Prove that PB = PC if and only if AB = AC. 1867. Proposed by Ángel Pla...

the most conveni ent me thod f or d e t ermining bone dose duri ng ext ra-oral . radi ogr aphy is ph o togr aph~c r adiation desimetry.this met hod was used bec ause, it is cheap,srnall l i ghtweight a nd adequately sens itive a nd i t a l s o prov i des a p e rmanent r ecor ds ( l o}. i t i s evident f r om thi s r eport tha t a r e l a tionsh i p e xist s between the bone and s k i n dose , a...

background: this study was designed to evaluate whether or not t. gondii and its derivatives can change the gene expression level of il-10 in murine leukocytes in vivo.   methods: fifty balb/c mice were divided into 5 groups, four of which received the excretory/secretory product (esp) from cell culture medium, the esp from cell free medium, the toxoplasma lysate product (tlp) and the active ta...

The Cycle Packing problem asks whether a given undirected graph G = (V,E) contains k vertex-disjoint cycles. Since the publication of the classic Erdős-Pósa theorem in 1965, this problem received significant scientific attention in the fields of Graph Theory and Algorithm Design. In particular, this problem is one of the first problems studied in the framework of Parameterized Complexity. The n...

Let G = (V,E) be a graph. A k-neighborhood in G is a set of vertices consisting of all the vertices at distance at most k from some vertex of G. The hypergraph on vertex set V which edge set consists of all the k-neighborhoods of G for all k is the neighborhood hypergraph of G. Our goal in this paper is to investigate the complexity of a graph in terms of its neighborhoods. Precisely, we define...