مرور بر اساس عنوان
در حال نمایش موارد 729 - 748 از 823166
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A 2-bit Programmable Metasurface for Dynamic Beam Steering Applications
(رئیس دانشکده مهندسی برق و کامپیوترFaculty of Electrical & Computer Engineering, 2021-07-23)This paper presents a 2-bit programmable digital metasurface for real-time beam steering applications at X-band. Tunability of the metasurface is provided by employing a varactor in the unit cell structure to control each ...
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A 2D semi-analytical analysis of the time-dependent settlement of a shallow foundation placed near the soil slope
(دانشکده مهندسی معدن و متالورژی دانشگاه یزدYazd University, 2022-02-20)To assess the safety of the foundation, the ultimate bearing capacity, as well as the settlement of the footing, should be studied. The bearing capacity of a footing built near the slope has been widely investigated. ...
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A Brief Report on New Radiocarbon Dates from Tappeh Sofalin, Pishva, Iran
(دانشکده ادبیات و علوم انسانی دانشگاه تهران, 2021-02-19)In the summer of 2017, renewed fieldwork was undertaken at Tappeh Sofalin in the Varamin Plain. A total of 20 samples for absolute dating were collected during this season, several of which have been analyzed. We present ...
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A Brief Survey of Vedāntic Oneirology
(مؤسسه پژوهشی حکمت و فلسفه ایرانIranian Institute of Philosophy, 2015-08-23)The Upaniṣads, as one of the trilogy of principal Vedāntic texts, the oldest and the most fundamental of them, have exposed a more or less detailed discussion on dreaming, taking it whether as the factual object of their ...
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A Case for the Integration of Content and Language Instructions in EFL Situation
(دانشگاه علامه طباطبائیAllameh Tabataba’i University, 1997-08-23)
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A causal-comparative study of the families behavior styles, the students mental condition and their attitudes towards human-relationships at school
(سازمان پژوهش و برنامه ریزی آموزشی, 2007-12-22)The familys behavioral style and parents relationship method with children are important elements in childrens mental condition and attitude toward life and social relationships (such as their attitude toward humanrelationships ...
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A check list of Pinnulariaceae (Class Bacillariophyceae) in the ecosystems of Iran
(انجمن علمی کشت سلول و بافت گیاهی ایران دانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2021-05-22)Introduction and aim: The current study is provided for floristic research of Pinnulariaceae for the first time in Iran from 1972 to July 2021. The pinnulariaceae family contains 6 genera Pinnularia, Oestrupia, Hygropetra, ...
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A checklist of Collembola of Tehran, with some new records from Iran
(انجمن حشره شناسی ایرانEntomological Society of Iran, 2016-08-22)در این تحقیق، فون پادمان در شهر تهران در طی سالهای 1392 تا 1393 مورد مطالعه قرار گرفت. بدین منظور، نمونههای پادمان از خاک و خاکبرگ پارکها، مناطق جنگلی، باغی و فضاهای سبز جمعآوری و پس از انتقال به آزمایشگاه، با استفاده ...
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A closer look at rock physics models and their assisted interpretation in seismic exploration
(انجمن ژئوفیزیک ایران, 2017-05-22)Subsurface rocks and their fluid content along with their architecture affect reflected seismic waves through variations in their travel time, reflection amplitude, and phase within the field of exploration seismology. The ...
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A Combination of Monte-Carlo and Damped Least Square Inversion Method for Determining Radon Source in Geothermal Case
(موسسه ژئوفیزیک دانشگاه تهرانInstitute of Geophysics, University of Tehran, 2021-01-20)Radon measurement on the surface can represent the subsurface condition. The measured Radon in geothermal field is caused by the source, which is usually a geothermal reservoir. This study did the inversion process for ...
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A Combined Extent Fuzzy AHP and Simulation Method for Selecting an Optimum Stacking Layout in Marine Container Terminals
(دانشگاه دریانوردی و علوم دریایی چابهار, 2010-09-23)Application of simulation and modeling techniques in decision-making and design aspects of container terminals has gained a considerable attention in the recent research studies. Container terminal designers usually deal ...
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A Compact Multi-Band Metamaterial-Inspired Antenna Incorporating Shorting Pins
(شرکت صنایع الکترونیک ایران, 2020-04-20)The capability of complementary capacitively-loaded-loop (CCLL) metamaterial (MTM) to miniaturize printed patch antenna is examined. The cell is etched at the antenna ground plane. The antenna is comprised of three main ...
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A comparative analysis on thermal performances of Conditioned and free running houses (Case study in moderate climate of Babolsar, Iran)
(دانشگاه تربیت مدرس, 2016-03-01)There has long been a concern that evaluating building thermal performance on the basis of energy loads is inappropriate to achieve overall energy efficiency of houses, particularly passive houses, in temperate climates. ...
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A Comparative Study about Effectiveness of an Exercise therapy Program on Improvement of gait and Balance in Left and Right Hemiplegia
(دانشگاه علوم پزشکی اصفهان, 2008-10-26)
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A comparative study about the myofascial manipulation and conventional physiotherapy in cervicogenic headache treatment
(دانشگاه علوم پزشکی اصفهان, 2010-11-10)چکیده مقدمه: سردرد سرویکوژنیک (با شیوع 4/0 تا 25 درصد) یک نوع سردرد مزمن یک طرفه است که از ستون فقرات گردنی یا بافتهای نرم اطراف گردن منشأ گرفته، به سمت اوکولو-فرونتو-تمپورال گسترش مییابد. وجود دیدگاههای مختلف درمانی ...
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A Comparative Study between the Attributes of Jesus in Christian Theology and Muhammadan Reality in Islamic Theosophy
(دانشگاه تبریزUniversity of Tabriz, 2020-11-21)In this paper, the attributes of Jesus as the second person of Trinity in Christianity and Muhammadan Reality in Islamic Theosophy were compared. The term ''Muhammadan Reality'' in Islamic Theosophy refers to transcendental ...
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A Comparative Study of Contemporary Political Islamic Discourses with Imam Khomeini’s Discourse مطالعه تطبیقی گفتمان های اسلام سیاسی با گفتمان امام خمینی (ره)
(پژوهشکده امام خمینی (س) و انقلاب اسلامی, 2016-08-22)
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A Comparative Study of Experts and Key End Users’ Satisfaction of Architectural Design of Educational Spaces
(دانشگاه تربیت دبیر شهید رجاییدانشگاه تربیت دبیر شهید رجایی, 2016-12-21)