جریان دوفازی و تغییر ترکیب سیال در مخازن گاز میعانی، تفسیر چاه آزمایی را در این گونه مخازن، با مشکل روبه رو می‏کند. در این پژوهش از سه روش شبه فشار تک فازی و شبه فشار دوفازی پایدار و همچنین شبه فشار دوفازی سه ناحیه ای برای تخمین پارامترهای مخازن گاز میعانی استفاده می‏شود. در این تحقیق از شبکه عصبی برای تشخیص مدل مخزن استفاده می شود.

Purpose: Dry needling has been introduced as an effective method to treat the upper trapezius myofascial pain. Muscle damage after receiving the local twitch response can increase the risk of tissue fibrosis in some cases. This study aimed to investigate how the clinical parameters change after dry needling without local twitch response. Methods: This is a quasi-experimental study, with pretes...

fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...

Introduction: The present research aimed to review the effect of a 15-day cinnamon supplementation on hematocrit and mean arterial blood pressure in response to one session aerobic exercise. Materials & Methods: In this semi experimental study, 24 male voluntary staff of Fars Islamic Azad university, science research branch by getting testimonial and university ethics committee selected as s...

Exchange rate fluctuations and the degree of central bank intervention in the foreign exchange market through foreign reserves simultaneously determine the foreign exchange market pressure. This concept is considered as one of the important indicators related to the behavior of monetary authorities in policy-making, which affects other economic variables through foreign trade channels and infla...

  Background : One of the most important complications of diabetes, is diabetic retinopathy that causes the blindness of 10,000 people every year. Different researches have been done on retinopathy risk factors in diabetic patients. This study was carried out to check the type of relationship between retinopathy risk factors and the condition of temptation it with generalized additive models. T...

the present study reports an analysis of response articles in four different disciplines in the social sciences, i.e., linguistics, english for specific purposes (esp), accounting, and psychology. the study has three phases: micro analysis, macro analysis, and e-mail interview. the results of the micro analysis indicate that a three-level linguistic pattern is used by the writers in order to cr...

Background: Tracheal intubation and direct laryngoscopy are powerful noxious stimuli that can elicit sever hemodynamic responses. These hemodynamic responses should be attenuated by appropriate use of premedication, smooth induction of anesthesia and rapid tracheal intubation. Gabapentin and pregabalin have been suggested in several studies to be efficient. Gabapentin is an antiepileptic drug a...