نتایج جستجو برای: plasma flow

تعداد نتایج: 819337  

Journal: :پژوهش فیزیک ایران 0
فرشاد صحبت زاده f. sohbatzadeh اباصلت حسین زاده کلاگر a. hossienzadeh colagar سعید میرزانژاد s. mirzanejhad سمانه مطلبی s. motallebi معصومه فرهادی m. farhadi مولود باقری m bagheri حامد معماریانی

in this paper, construction of triplet atmospheric plasma jet using argon, air, oxygen and nitrogen gases is reported. bactericidal effect of the plasma jet is also investigated. to that end, longitudinal geometric configuration for the electrodes was chosen because it would increase the jet length. electrical characteristics, jet length dependencies on the applied voltage and gas flow rate wer...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی 1388

چکیده ندارد.

Abstract Introduction: There are many studies about the inhibitory effect of the esophageal distention (ED) on gastric motility. Recently, it has been shown that ED decreases the gastric secretions. It is well established that the inhibitory effect of ED is mediated by activation of vago-vagal inhibitory reflex. However, there is not any investigation about the effect of the reflex on the gast...

In this work, hydroxyapatite/silica nanopowders were granulated to fabricate plasma sprayable feedstocks. For this purpose, the wet powders obtained by heating a hydroxyapatite/silica slurry were stirred and sieved. To realize the feedstock application in the plasma spray process, powders were deposited on titanium substrate. The morphology of granulated feedstock and sprayed coating was ...

Journal: :Physics of Plasmas 2013

Journal: :Journal of Clinical Pathology 1984

Journal: :Mechanical Engineering 2014

امیدی, زهرا, صحبت زاده, فرشاد, کاشی, نوشین,

In this work, we first produced microwave plasma ball, then changed the ball into a microwave plasma jet by flowing a working gas through a nozzle. The effect of working gas on the thermal characteristics of the plasma ball and atmospheric pressure microwave plasma jet was investigated. We used resonant absorption scheme by a metallic antenna inside a chamber in which led to the ionization of s...

Journal: :physiology and pharmacology 0
ali mard ahwaz jundishapour of medical sciences, the school of medicine and physiology research center mohammad kazem gharib naseri ahwaz jundishapour of medical sciences, the school of medicine and physiology research center mhamad badavi ahwaz jundishapour of medical sciences, the school of medicine and physiology research center

abstract introduction: there are many studies about the inhibitory effect of the esophageal distention (ed) on gastric motility. recently, it has been shown that ed decreases the gastric secretions. it is well established that the inhibitory effect of ed is mediated by activation of vago-vagal inhibitory reflex. however, there is not any investigation about the effect of the reflex on the gastr...

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