مرور بر اساس عنوان
در حال نمایش موارد 109689 - 109708 از 639154
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Q fever a Forgotten Disease in Iran
(Kerman University of Medical Sciences, 2010-12-01)There have already been a few studies on Q fever in Iran and most of them go back to more than 50 years ago. Preliminary serologic studies on ruminants and febrile patients in Southeast Iran show a high seropositivity in ...
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A Q Methodology-Based Analysis of Experts’ Attitudes towards Obstacles and Challenges of Irrigation Management Transfer to Farmers
(Ferdowsi University of Mashhad Presss, 2017-06-01)Purpose: Using Q-methodology approach, this study attempts to examine the attitudes of experts towards the barriers and challenges of irrigation management transfer. Methods: In terms of purpose and research methodology, ...
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q-Analogue of Liu-Srivastava operator on meromorphic functions based on subordination
(Semnan University, 2020-05-01)In this paper, the authors investigate a new subclass of meromorphic functions associated with q-Analogue of Liu-Srivastava operator and differential subordination. Some properties in the form of coefficient inequality, ...
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A Q-learning Based Continuous Tuning of Fuzzy Wall Tracking
(Materials and Energy Research Center, 2012-10-01)A simple easy to implement algorithm is proposed to address wall tracking task of an autonomous robot. The robot should navigate in unknown environments, find the nearest wall, and track it solely based on locally sensed ...
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Q-Learning Based Supervisory PID Controller for Damping Frequency Oscillations in a Hybrid Mini/Micro-Grid
(Tehran, Iran University of Science and Technology, 2019-03-01)The purpose of this paper is to design a supplementary controller for traditional PID controller in order to damp the frequency oscillations in a micro-grid. Q-learning, which is used for supervise a classical PID controller ...
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Q-T interval prolongation in cirrhosis: Relationship and severity
(Babol Babol University of Medical Sciences and Health Services, 2018-05-01)Background: Cirrhosis as the final stage of progressive fibrosis of liver can affect other organs such as lungs, kidneys and heart. "Cirrhotic cardiomyopathy" involves the electrophysiological abnormalities such as QT ...
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Qavam and International Conflict
(Tehran, Tarbiat Modares University, 2007-01-01)This Article Examines the political turmoil, Iran foreign Policy, great powers interventions with especial reference to Firqa-yi Dimukrat Azarbayejan and oil crisis between 1941-1947. This article also deals with the ...
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QCD FACTORIZATION IN HADRONIC B J/ ( ,K) DECAYS*
(Springer, 2010-12-01)Using QCD factorization for the hadronic matrix elements, we show that existing data, inparticular the branching ratios BR ( B →J/ψK) and BR ( B →J/ψπ), can be accounted for in this approach.We analyze the decay B J /K( ...
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QEA: A New Systematic and Comprehensive Classification of Query Expansion Approaches
(Qazvin Islamic Azad University, 2014-02-01)A major problem in information retrieval is the difficulty to define the information needs of user and on the other hand, when user offers your query there is a vast amount of information to retrieval. Different methods , ...
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QFD (کاربرد عملکرد کیفیت)، ابزاری در بهبود مدیریت و ارائة خدمات در شبکههای آبیاری و زهکشی (مطالعة موردی: شبکة آبیاری و زهکشی دشت قزوین)
(دانشگاه تهرانUniversity of Tehran, 2013-03-21)یکی از مسائل بسیار مهم در طراحی و بهرهبرداری از شبکههای آبیاری و زهکشی رعایتنکردن مشتریمداری است که مشکلات بسیاری را در پی دارد؛ از جمله نارضایتی کشاورزان از مدیریت و درنتیجه عدم بهرهوری این تأسیسات. الگوبرداری از ...
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QFD Application Using Combined ANP-DEMATEL Approach for Improving Service Quality: A Case Study of Dental Clinic
(Ayandegan Institute of Higher Education, Iran, 2014-06-01)The Quality Function Deployment method (QFD) is one of the most effective tools of designing and improving quality being used in order to supply customer's requirements and enhancing his/her satisfaction. The main purpose ...
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QFT Control of a Two-Link Rigid-Flexible Manipulator
(K.N. Toosi University of Technology, 2013-01-01)This paper evaluates a new and simple controller design method based on QFT (quantitative feedback theory) for a two-link manipulator whose first link is rigid and the second is flexible. A piezoelectric patch is attached ...
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qGW، یک QTL پایدار و بزرگ اثر برای افزایش وزن دانه برنج (Oryza sativa L)
(دانشگاه لرستان, 2020-03-01)بهمنظور تجزیه ژنتیکی صفات زراعی در برنج، آزمایشی با 116 رگه خویش آمیخته نوترکیب F9 حاصل از تلاقی ارقام اهلمیطارم × سپیدرود در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه گنبدکاووس با سه تکرار در سالهای 1395 و 1396 اجرا ...
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QM/MM Study on the Mechanism of Aminophenol Oxidation by Functionalized β-Cyclodextrin as Oxidase Nanomimic
(Iranian Chemical Society, 2016-12-01)In this study, functionalized β-cyclodextrin (β-CD) by aldehyde group was investigated as an oxidase enzyme mimic for the amino phenol oxidation. All calculations were performed by GAUSSIAN 09 package using two layers ONIOM ...
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qnr Prevalence in Extended Spectrum Beta-lactamases (ESBLs) and None- ESBLs Producing Escherichia coli Isolated from Urinary Tract Infections in Central of Iran
(Mashhad University of Medical Sciences, 2011-09-01)Objective(s) Extensive use of quinolones has been associated with raising level of resistance. In the current, we focused on assessing the prevalence of Escherichia coli resistance to quinolones and frequency of qnrA, ...
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The Qom Plain at the End of Bronze and the Beginning of Iron Age
(University of Sistan and Baluchestan, 2018-04-01)From the cultural-geographical perspective, the Qom plain is part of the cultural area of the Central Plateau of Iran. Archaeologically, this region had many contacts with other areas of the Central Plateau such as the ...
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Qom Town, One of the Most Important Religious, Recreational and Tourism Poles of Islamic Republic of Iran
(Islamic Azad University Garmsar Branch, 2012-11-01)
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A QoS Aware Multi-Cloud Service Composition Algorithm
(University of Science and Culture, 2019-06-01)Devices that are connected on the internet and are exchanging data with internet brokers to receive requested services are a significant part of internet users. In order to manage and account well to IoT requests maximum ...
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A QoS-aware routing algorithm for Monitoring Hospitalized Patients for Body Area Networks
(Iran University of Medical Sciences, 2020-09-01)Background and Objectives:Body Area Networks (BAN) is ...
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QoS-Based web service composition based on genetic algorithm
(Shahrood University of Technology, 2013-07-01)Quality of service (QoS) is an important issue in the design and management of web service composition. QoS in web services consists of various non-functional factors, such as execution cost, execution time, availability, ...