In order to investigate the gas separation ability of a column packed with nanozeolitic material, nano NaY zeolite was synthesized and granulated. These uniform granules packed in a chromatographic column were utilized for separation of Xe and Kr under various operating conditions. With regards to the response peaks obtained from trace injections of Xe and Kr into the column, the first and seco...

separation anxiety disorder (sad) is the most commonly diagnosed and impairing childhood anxiety disorder. given that sad symptoms in early childhood have been linked to later psychopathology, early identification and treatment of it is critical. the aim of the present study was the examination of validity and reliability of separation anxiety assessment scale-parent version (saas-p) (hahn, haj...

Effective parameters that can effect on the performance of the separation system consist of operating pressure, operating temperature, reflux ratio, and kind of produce desirable products and different sequences of splits. As take a separation system with optimal performance is dependent on optimization of above mentioned effective parameters. In generally, there are two criteria (as object fun...

Background: Emotion regulation and separation anxiety are some of the problems faced by elementary-school students. This study aimed to investigate the effectiveness of cognitive-behavioral play therapy (CBPT) on emotion regulation and separation anxiety of elementary-school children in Isfahan. Methods: This quasi-experimental study was conducted using a pretest-posttest design with a contro...

Among the all parameters affecting the performance of a downhole de-oiling hydrocyclone, the investigation of internal flow field deserves more attempts especially in the petroleum industry. In this study, the effects of inlet flow rate, inlet oil volume fraction, and oil droplet diameter on the separation efficiency and pressure drop ratio have been investigated along the hydrocyclone body. Al...

Media can be a good representation of dominant ideologies in society. The analysis of such discourse can shed light on the mental and social structures of people in society. Adopting van Dijk’s (1995) layout of discourse ideology and his (2000) practical and general outline of ideological analysis, this study analyzes the Iranian movie A Separation, the winner of the 84th An...

Article history: Available online 15 May 2012