نتایج جستجو برای: extended uniquac model
تعداد نتایج: 2267064 فیلتر نتایج به سال:
Introduction: Organic compounds are one of the most important quality characteristics in wastewater treatment. The aim of this study is to make comparison of the efficiency of wetland and extended aeration activated sludge in the removal of organic compounds from sanitary wastewater based on response surface methodology. Methods: In this experimental study 100 mixed samples were taken from w...
an integrated model for magnetoencephalography (meg) and functional magnetic resonance imaging (fmri) is proposed. in the proposed model, meg and fmri outputs are related to the corresponding aspects of neural activities in a voxel. post synaptic potentials (psps) and action potentials (aps) are two main signals generated by neural activities. in the model, both of meg and fmri are related to t...
Liquid-liquid equilibrium data were measured and analyzed for two ternary systems (biodiesel + methanol glycerol methyl palmitate glycerol). Biodiesel, produced by the conventional chemical route at 60 °C min, using soybean oil a molar rate of 10:1 potassium hydroxide concentration (KOH) 1 wt% exhibited thermal decomposition temperatures between 100 250 ºC, reaching mass loss approximately 98.8...
فنل و مشتقات آن از جمله موادی هستند که امروزه در صنعت به صورت گسترده ای مورد استفاده قرار می-گیرند و می توانند در صورت نشت به محیط ، مشکلات جدی برای سلامتی انسان به علت سمی بودن آن فراهم آورند.بر اساس طبقه بندی آژانس حفاظت محیط زیست از 129 ماده آلی و غیر آلی سمی فنل و مشتقات آن در رده یازدهم قرار گرفته اند. تاکنون روش های گوناگونی برای تصفیه آب آلوده به فنل مورد استفاده قرار گرفته اند، که از آ...
This paper presents a novel metaheuristic method for solving an extended Markowitz portfolio selection model. In the extended model, the objective function has been modified to include realistic objectives and four additional sets of constraints, i.e., bounds on holdings, cardinality, minimum transaction lots, and liquidity constraints have been also included. The first set of constraints gua...
Background HIV/AIDS is one of the major public health problems and a barrier to the progress of human civilization that is considered as a big concern for people all around the world. Premarital sexual abstinence is introduced as the most effective way to avoid HIV/AIDS. This study aimed to determine associated factors in the preventing behaviors of HIV/AIDS among young people using the Extende...
Introduction: Diabetes is the most common disease related to metabolism disorders with long term complications. It needs lifelong specific self-care, as it causes a promotion in quality of life and decreases disease costs. The Health Belief Model (HBM) is a psychological model that attempts to explain and predict health behaviors. This is done by focusing on the attitudes and beliefs of individ...
در کار حاضر، داده های منحنی حلالیت برای سیستم های سه جزئی (آب + پروپیونیک اسید + ایزوبوتیل استات یا 1-اکتانول یا سیکلوهگزانون یا سیکلوهگزانول) در دماهای 2/298، 2/308، 2/318 و 2/328 و فشار اتمسفر بررسی شد. همچنین داده های خطوط گره (رابط) برای سیستم (آب + پروپیونیک اسید + ایزوبوتیل استات) در دماهای 2/298، 2/308، 2/318 و 2/328 کلوین اندازه گیری شد. برای همه ی سیتسم های مورد مطالعه دیاگرام فازی نوع...
this study investigated the effects of three kinds of gloss conditions, that is traditional non-call marginal gloss, audio gloss, and extended audio gloss, on reading comprehension and vocabulary gain of iranian upper- intermediate efl learners. to this end, three experimental and one control groups, each comprising 15 participants, took part in the current study. in order to ensure that the pa...
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