to study the effect of seed treatment on damage of harmful moths of sugar beet, an experiment was conducted in rcbd with nine treatments in four replications in karaj for three years (1996-1998). the treatments were applied as follows: t1, check, t2, t3 and t4, sugar beet seeds treated with imidacloprid, fibronil and orten, respectively; t5, pelleted seeds without insecticide; t6, t7 and t8, pe...

background cerebral state index (csi) is derived from electroencephalogram (eeg) and is used for monitoring the level of consciousness during anesthesia. this study was designed to investigate the accuracy of glasgow coma scale (gcs) and csi as a predictor of in-hospital mortality in patients with trauma brain injury (tbi). objective to compare the predictive value of gcs and csi for predicting...

the rings considered in this article are  commutative  with identity which admit at least two  nonzero annihilating ideals. let $r$ be a ring. let $mathbb{a}(r)$ denote the set of all annihilating ideals of $r$ and let $mathbb{a}(r)^{*} = mathbb{a}(r)backslash {(0)}$. the annihilating-ideal graph of $r$, denoted by $mathbb{ag}(r)$  is an undirected simple graph whose vertex set is $mathbb{a}(r)...

In this paper we study the directed cut cone and polytope which are the positive hull and convex hull of all directed cut vectors of a complete directed graph, respectively. We present results on the polyhedral structure of these polyhedra. A relation between directed cut polyhedra and undirected cut polyhedra is established that provides families of facet defining inequalities for directed cut...

A new parametric model was developed for predicting cut point of hydraulic classifiers. The model directly uses operating parameters including pulp flowrate, feed particle size characteristics, pulp solids content, solid density and particles retention time in the classification chamber and also covers uncontrollable errors using calibration constants. The model applicability was first verified...