conclusions acute and chronic administration of ellagic acid had anxiolytic property. also, the most effective dose of ellagic acid was 30 mg/kg. pretreatment with flumazenil reversed the beneficial effect of ellagic acid and diazepam on anxiety. it is likely that the anxiolytic effect of ellagic acid is largely mediated by activation of gabaa receptor. results acute and chronic application of ...

OBJECTIVE To explore the timing, specificity, accumulation, gradient, and moderation of contextual risk in psychopathology and prosocial behavior in late adolescence. METHOD In 2006, three hundred eighty-one 16- to 18-year-olds in Britain reported on the number and type of adverse life events experienced in the past month, when they were age 15, and when they were age 10, and on their concurr...

Inspecting the behavior of the rockfill materials is of significant importance in analysis of rockfill dams. Since the dimensions of grains in such materials are greater than the conventional sizes suitable for soil mechanics tests, it is necessary to experimentally study them in specific large-scale apparatuses. In this research, the behavior of rockfill materials in two large rockfill dams co...

the effect of wheat-sorghum flour ratio (0, 25, 50, 75 and 100%) on viscoelastic and farinographic behaviour of dough was investigated. constants of peleg - normand model and the stress relaxation (% sr) was calculated for the variables and the correlation between farinograph characteristics and stress relaxation test parameters were evaluated. the results showed that with increasing the ratio ...

the effect of temperature on the viscoelastic behavior of chicken meat frankfurters was assessed by creep recovery tests. compression creep-recovery tests were performed at room temperature (20°c) and refrigeration (5°c) on samples of cylindrical shape. the viscoelastic behavior of samples was characterized based on the parameters of the four-element burgers model. during the compression phase,...

The ever increasing trend to reduce DPM levels of memories requires tests with very high fault coverages. The very important class of dynamic fault, therefore cannot be ignored any more. It will be shown in this paper that conventional memory tests constructed to detect the static faulty behavior of a specific defect do not necessarily detect its dynamic faulty behavior; which has been shown to...

with the expanding demand on application of magnesium alloys in automotive and aerospace industries, robust methods in fatigue characterization of commercially available magnesium alloys with high specific strength is anticipated. in this paper, rotating bending load controlled tests has been studied on specimens machined from an extrusion piece of az31b. due to asymmetric and anisotropic behav...

Organizational citizenship behavior has always been tested in the knowledge-intensive sectors of societies. Organizational citizenship behavior is a voluntary and discretionary behavior that is supposed to build up the cultural aspect of the organization; it is not part of the personnel's contractual tasks and can contribute to the successful implementation of the organization's objectives. The...