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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Failure risk assessment of interdependent infrastructures against earthquake, a Petri net approach: Case study-power and water distribution networks Omidvar, B. 2014 Critical infrastructures interaction.
Network analysis.
Petri net.
Power network.
Tehran.
Water network.
Disaster management.
Distribution system.
Earthquake damage.
Failure mechanism.
Markov chain.
Metropolitan area.
Performance assessment.
Power plant.
Risk assessment.
Water supply.
Iran.
Tehran [Tehran (PRV)].
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2 مقاله A game-theoretic approach for joint channel and power allocation in downlink of cellular cognitive radio networks Omidvar, N. 2012 Cellular cognitive radio networks.
Joint frequency and power allocation.
Cognitive radio network.
Distributed methods.
Distributed resource allocation.
Downlink direction.
Game-theoretic.
Lower complexity.
Opportunistic spectrum access.
Potential games.
Power allocations.
Resource allocation schemes.
Resource management.
Secondary networks.
Game theory.
Network management.
Radio systems.
Resource allocation.
Cognitive radio.
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3 مقاله A game theoretic approach for power allocation in the downlink of cognitive radio networks Omidvar, N. 2011 power allocation.
Stackelberg game and pricing.
Cognitive radio.
Cognitive radio network.
Data rates.
Distributed schemes.
ITS data.
Lower average.
Lower cost.
Noncooperative game.
NP-hard.
Opportunistic spectrum access.
Optimum resource allocation.
Power allocations.
Power control schemes.
Secondary networks.
Signal to noise.
Simulation result.
Stackelberg Games.
Transmit power.
Two stage.
Base stations.
Communication.
Computer resource management.
Economics.
Radio broadcasting.
Radio links.
Radio transmission.
Spectroscopy.
Wireless networks.
Game theory.
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4 پایان نامه روشی جهت ارزیابی سطح یکپارچگی ایمنی برای سیستم های فرایندی ابزارمند A Technique to assess the Safety Integrity Level of Process Instrumented Systems امیدوار اشکلک، محمد Omidvar Eshkalak, Mohammad صنعتی شریف 1390 سطح یکپارچگی ایمنی Safety Integrity Level (SIL) / سیستم ایمن شده به واسطه ابزار دقیق Safety Instrument System (SIS) / عملکرد ابزار ایمنی Safety Instrumented Function / احتمال خرابی در زمان مورد نیاز Failure on Demand Probability
‭06-42076
5 پایان نامه روش های مبتنی بر نظریه بازی ها برای تخصیص منابع در مسیر فروسو در شبکه های سلولی رادیوشناختی Game Theoretic Approaches to Resource Allocation in the Downlink of Cognitive Radio Networks امیدوار، نعیمه Omidvar, Naeemeh صنعتی شریف 1390 نظریه بازی Game Theory / رادیوی هوشمند Cognitive Radio / اختصاص توان Power Allocation / شبکه سلولی Cellular Network / تخصیص همزمان فرکانس و توان Joint Frequency and Power Allocation
‭05-43229
6 مقاله Preparation and corrosion resistance of pulse electrodeposited Zn and Zn-SiC nanocomposite coatings Sajjadnejad, M. 2014 Corrosion.
Electrodeposition.
Composite coatings.
Corrosion resistance.
Deposits.
Microstructure.
Nanocomposites.
Nanoparticles.
Potentiodynamic polarization.
Silicon carbide.
Surface defects.
Zinc coatings.
Corrosion behavior.
Deposit structures.
Maximum current density.
Mixed microstructures.
Nano-composite coating.
Porous microstructure.
Potentiodynamic polarization technique.
Resistance properties.
Zinc.
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7 مقاله Three-dimensional scattering of plane harmonic SH, SV, and P waves in multilayered alluvial valleys Omidvar, B. 2010 3D models.
Boundary element method.
Multilayered alluvial valley.
Site effects.
Wave propagation.
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8 مقاله Advanced approach to modify friction stir spot welding process Bagheri, B. Korean Institute of Metals and Materials, 2020 Coolant.
Corrosion.
Friction stir spot welding.
Microstructure.
Vibration.
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9 مقاله Intelligent reflecting surfaces for compute-and-forward Siavoshani, M. J. Institute of Electrical and Electronics Engineers Inc, 2021 Information theory.
Wireless networks.
Alternating optimizations.
Compute and forwards.
Computing capability.
Formulated problems.
Future wireless networks.
Linear combinations.
Multiple access channels.
Optimization problems.
Parameter estimation.
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10 پایان نامه جهت کنترل دست EMG استخراج ویژگی های سیگنال مصنوعی EMG Feature Extraction to Control the Prosthetic Hand امیدوار، امیر حسین Omidvar, Amir Hossein صنعتی شریف 1389 سیگنال الکتروماهیچه نگار Electromyogram Signal / دست مصنوعی Artificial Hand / شبکه عصبی Neural Network / استخراج ویژگی Feature Extraction / پردازش سیگنال Signal Processing
‭58-41518
11 مقاله Hybrid-order distributed SGD: balancing communication overhead, computational complexity, and convergence rate for distributed learning Omidvar, N. 2024 Complex networks.
Distributed computer systems.
Gradient methods.
Optimization.
Stochastic systems.
Communication overhead.
Computation load.
Computational convergence.
Convergence rate.
Distributed learning.
Distributed optimization.
Generalisation.
Hybrid orderings.
Non-convex.
Stochastic optimization.
Adolescent.
Adult.
Algorithm.
Binocular convergence.
Child.
Drug comparison.
Empiricism.
Human.
Human experiment.
Hybrid.
Learning.
Male.
Middle aged.
Nerve cell network.
Velocity.
Young adult.
Computational complexity.
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12 مقاله MIMO-OFDM pilot symbol design for sparse channel estimation Mohammadian, R. Institute of Electrical and Electronics Engineers Inc, 2015 Compressive Sensing.
Massive MIMO.
OFDM.
Pilot Design.
Sparse channel estimation.
Compressed sensing.
Design.
Gain control.
Information science.
MIMO systems.
Orthogonal frequency division multiplexing.
Signal reconstruction.
Channel equalization.
Combinatorial problem.
Communications protocols.
Global minimizers.
Pilot design.
Pilot subcarriers.
Sparse channel estimations.
Channel estimation.
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13 پایان نامه مطالعه ی رفتار کف شناور در اثر پدیده ی به زمین نشستن Study on the Behavior of Ship’s Bottom Structure under Grounding Phenomenon امیدی، یاسر Omidi, Yaser صنعتی شریف 1392 شکست (فیزیک) Refraction / پدیده به زمین نشستن شناور Ship Grounding / سازه کف Bottom Structure / منحنی حد شکل دهی Forming Limit Diagram (FLD) / ضربه پذیری Crashworthiness / روش اجزای محدود Finite Element Method / پانل ساندویچی Sandwich Panel
‭08-44602
14 پایان نامه مدل سازی عددی شکست جت مایع با استفاده از روش SPH Numerical Modeling of Liquid Jet Breakup Using SPH Method پورعبدیان، مجید Pourabdian, Majid دانشگاه صنعتی شریف 1393 هیدرودینامیک ذرات هموار Smoothed Particle Hydrodynamics (SPH) / جریان چندفازی Multiphase Flow / شکست جت مایع Liquid Jet Breakup / طول شکست Breakup Length / کد SPHysics SPHysics Code
‭45-46635
15 پایان نامه بررسی انتشار غیرخطی تشعشعات اولتراسونیک در نسوج نرم و انرژی انتقالی ناشی از آن An Investigation of Nonlinear Ultrasound Propagation in Soft-tissues and Transferred Energy امیدوار پس‌ حصار، امیر حسین Omidvar Pashesar, Amir Hossein صنعتی شریف 1397 بهینه سازی Optimization / صوت شناسی Acoustics / روش امواج متمرکز فراصوت با شدت بالا High Intensity Focused Ultrasound (HIFU)Method / فراصوت شدت بالا High Amplitude Ultrasound / امواج صوتی غیرخطی Nonlinear Acoustic Waves / اثر فرکانس Frequency Effect
‭08-50996
16 مقاله An energy-efficient multi-sensor scheduling mechanism with QoS support for WBANs Omidvar, H. 2014 Energy-Efficient MAC.
Energy efficiency.
Energy utilization.
Iterative methods.
Networks (circuits)
Quality of service.
Sensor networks.
Time division multiple access.
Wireless telecommunication systems.
Computational burden.
Energy efficient.
Partially observable markov decision problems.
POMDP.
Scheduling mechanism.
Sensor scheduling.
WBAN.
Wireless body area network.
Scheduling.
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17 مقاله Nanoparticles migration due to thermophoresis and Brownian motion and its impact on Ag-MgO/water hybrid nanofluid natural convection Goudarzi, S. Elsevier B.V, 2020 Hybrid nanofluid.
Nanofluid.
Nanoparticles migration.
Natural convection.
Thermophoresis and Brownian motion.
Brownian movement.
Enclosures.
Magnesia.
Nanoparticles.
Oxide minerals.
Silver compounds.
Thermophoresis.
Bottom wall.
Brownian diffusion.
Cold wall.
Constant temperature.
Nanofluids.
Nanoparticle concentrations.
Wavy wall.
Nanofluidics.
Magnesium oxide.
Nanoparticle.
Silver.
Silver magnesium oxide water hybrid nanofluid.
Unclassified drug.
Water.
Algorithm.
Article.
Buongiorno model.
Chemical parameters.
Chemical phenomena.
Concentration (parameter)
Controlled study.
Density.
Diffusion.
Electrophoresis.
Geometry.
Isotherm.
Mathematical model.
Measurement accuracy.
Mechanics.
Nanofluid volume fraction.
Nanoparticle migration.
Simulation.
Thermal conductivity.
Thermodynamics.
Validation study.
Viscosity.
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18 پایان نامه الگوریتم های مناسب برای زیرلایه MAC شبکه های ناحیه بدن (body Area Networks) و آنالیز عملکرد آن ها Appropriate MAC Sub-layer Algorithms for Body Area Networks and Related Analysis امیدوار، حامد Omidvar, Hamed دانشگاه صنعتی شریف 1392 شبکه بدون سیم ناحیه بدن Wireless Body Area Network / زیرلایه کنترل دسترسی چندگانه Multiple Access Control (MAC)Sublayer / بازده انرژی Energy Efficiency / فرایند تصمیم گیری مارکوف جزیی مشاهده پذیر Partially Observable Markov Decision Process
‭05-44889
19 پایان نامه شبیه سازی عددی و بررسی خصوصیات میکرو میکسرها با دیواره های متحرک Numerical Simulation and Characterization of a Micro-mixer with Moving Walls امیدوار، احمد رضا Omidvar, Ahmad Reza صنعتی شریف 1395 ریزمخلوط کننده فعال Active Micromixer / کد رایان Rayan Code / سیستم ریزسیال Microfluidic System / ریزمخلوط کن Micromixer / روش اویلر - لاگرانژ دلخواه Arbitrary Lagrangian-Eulerian Method / دیواره تغییر شکل یافته Deforming Bounding / تحریک مغناطیسی Magnetic Actuation
‭58-49018
20 پایان نامه روش‌ های مبتنی بر بهینه‌ سازی تصادفی برای بهبود عملکرد شبکه Stochastic Optimization Techniques for Network Performance Improvement
 		امیدوار، نعیمه Omidvar, Naeimeh صنعتی شریف 1396 بهینه سازی تصادفی Stochastic Optimization / بهبود عملکرد Performance Improvement / کارایی شبکه Network Performance / مسایل چندمقیاس زمانی Multi-Timescale Problems
‭05-55733
Total 28 records