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# Type Title Author Publisher Pub. Year Subjects Call Number
1 پایان نامه تحلیل سوگیری رسانه‌ای در متون خبری فارسی Media Bias Analysis for Persian Text News عباس‌زاده هجدکی، محدثه Abbaszadeh Hojedki, Mohaddese صنعتی شریف 1395 تخصیص پنهان دیریکله Latent Dirrichlet Allocation (LDA) / مدل سازی موضوع Topic Modeling / متون فارسی Persian Texts / سوگیری رسانه ای Media Bias / سوگیری موضوعی Selection Bias / سوگیری زبانی Language Bias
‭31-49529
2 مقاله Iran’s oil development scenarios by 2025 [electronic resource] / Payam Abbaszadeh, Abbas Maleki, Mohammad Alipour, Yaser Kanani Maman. Abbaszadeh, Payam. Comprehensive analysis.
Development scenarios.
Development strategies.
Natural gas reserves.
Production and consumption.
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3 مقاله A numerical investigation on effects of the gap between plates of Savonius vertical axis wind turbines with different shapes on their performance Abbaszadeh, M. 2012 Commercial software.
Conventional modeling.
Different shapes.
Moment coefficient.
Numerical investigations.
Savonius rotor.
Velocity coefficients.
Vertical axis wind turbines.
Turbulence models.
Wind turbines.
Gas turbines.
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4 پایان نامه ردیابی اهداف متحرک توسط ردیاب نوری Tracking of Moving Targets by Optical Tracker عباس زاده، مسعود Abbaszadeh, Masoud صنعتی شریف 1381 ردیابی نوری Optical Tracking / تخمین حالت State Estimation / پردازش تصویر Image Processing
‭05-33930
5 مقاله A numerical investigation to study effects of a savonius rotor's plate shape on its optimum overlap ratio Abbaszadeh, M. 2012 Commercial software.
Conventional modeling.
New parameters.
Numerical investigations.
Overlap ratios.
Power coefficients.
Reynolds stress.
Savonius rotor.
Reynolds number.
Gas turbines.
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6 مقاله Analysis of distribution of thrust, torque and efficiency of a constant chord, constant pitch C.R.P. fan by H.E.S. method Abbaszadeh, M. 2011 Counter rotating propeller.
Analytical method.
Axial fans.
C.F.D test.
Counter-rotating propellers.
Distribution profiles.
H.E.S. method.
Novel methods.
R.S.M. method.
Reynolds stress.
Test results.
Reynolds number.
Rotation.
Propellers.
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7 مقاله Constrained model predictive control of MMA polymerization reactor based on genetic algorithm optimization Rafizadeh, M. 2003 Genetic algorithms.
Methyl methacrylate.
Model predictive control.
Polymerization reactor control.
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8 مقاله A novel approach to design reversible counter rotating propeller fans Abbaszadeh, M. 2012 Blade-element theory.
Commercial software.
Counter-rotating propellers.
Design outcomes.
Design procedure.
Evaluation results.
Reversible systems.
Ventilation systems.
Gas turbines.
Propellers.
Ventilation.
Design.
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9 مقاله Achieving subwavelength field confinement in sub-terahertz regime by periodic metallodielectric waveguides Tehranian, A. OSA - The Optical Society, 2019 Bandwidth.
Coatings.
Diffraction gratings.
Guided electromagnetic wave propagation.
Metal cladding.
Modal analysis.
Surface plasmons.
Surface waves.
Waveguides.
Dispersion relations.
Free-space wavelengths.
Frequency band width.
Guided surface waves.
High resistivity silicon.
Metallodielectric waveguides.
Operational bandwidth.
Parallel metal plates.
Metals.
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10 مقاله A compact polarization insensitive all-dielectric metasurface lens for Gaussian to tophat beam shaping in sub-terahertz regime Abbaszadeh, A. Elsevier B.V, 2020 Beam shaping.
Sub-terahertz imaging.
Lenses.
Mathematical transformations.
Polarization.
Structure (composition)
Beam-shaping.
Geometrical transformation.
Metasurfaces.
Operation wavelength.
Polarization independence.
Polarization-insensitive.
Sub-terahertz.
Two dimensional (2D) structure.
Gaussian beams.
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11 مقاله Generating uniform irradiance in the fresnel region by quasi-optical beam shaping of a millimeter-wave source Abbaszadeh, A. OSA - The Optical Society, 2019 Acoustooptical effects.
Gaussian beams.
Geometrical optics.
Horn antennas.
Lens antennas.
Terahertz waves.
Analytical formulation.
Conical horn antennas.
Full-wave simulations.
Millimeter-wave (mm-wave)
Mm-wave antennas.
Optimization method.
Performance sensitivity.
Simulations and measurements.
Millimeter waves.
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12 مقاله Achieving subwavelength field confinement in sub-terahertz regime by periodic metallodielectric waveguides Tehranian, A. OSA - The Optical Society, 2019 Bandwidth.
Coatings.
Diffraction gratings.
Guided electromagnetic wave propagation.
Metal cladding.
Modal analysis.
Surface plasmons.
Surface waves.
Waveguides.
Dispersion relations.
Free-space wavelengths.
Frequency band width.
Guided surface waves.
High resistivity silicon.
Metallodielectric waveguides.
Operational bandwidth.
Parallel metal plates.
Metals.
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13 مقاله Generating uniform irradiance in the Fresnel region by quasi-optical beam shaping of a millimeter-wave source Abbaszadeh, A. OSA - The Optical Society, 2019 Acoustooptical effects.
Gaussian beams.
Geometrical optics.
Horn antennas.
Lens antennas.
Terahertz waves.
Analytical formulation.
Conical horn antennas.
Full-wave simulations.
Millimeter-wave (mm-wave)
Mm-wave antennas.
Optimization method.
Performance sensitivity.
Simulations and measurements.
Millimeter waves.
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14 مقاله Waveguiding characteristics of a metal-clad dielectric grating for terahertz applications Tehranian, A. Elsevier B.V, 2020 Dielectric gratings.
Periodic structures.
Spoof surface plasmons.
Terahertz waveguides.
Metals.
Modal analysis.
Substrates.
Surface plasmons.
Waveguides.
Dielectric grating.
Dielectric image guide.
Dielectric pillars.
High resistivity silicon.
Modal characteristics.
Terahertz applications.
Wave-guiding characteristics.
Waveguide device.
Plate metal.
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15 مقاله Phase-only femtosecond optical pulse shaping based on an all-dielectric polarization-insensitive metasurface Abbaszadeh, A. The Optical Society, 2021 Fused silica.
Iterative methods.
Optical pulse shaping.
Polarization.
CMOS Compatible.
Dielectrics polarization.
Femtosecond optical pulse.
Fused silica substrates.
Incident waves.
Metasurface.
Nanocylinders.
Phase-only.
Polarization-insensitive.
Pulse shaper.
Electromagnetic pulse.
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16 مقاله Phase-only femtosecond optical pulse shaping based on an all-dielectric polarization-insensitive metasurface Abbaszadeh, A. The Optical Society, 2021 Fused silica.
Iterative methods.
Optical pulse shaping.
Polarization.
CMOS Compatible.
Dielectrics polarization.
Femtosecond optical pulse.
Fused silica substrates.
Incident waves.
Metasurface.
Nanocylinders.
Phase-only.
Polarization-insensitive.
Pulse shaper.
Electromagnetic pulse.
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17 مقاله Low-loss high-confinement terahertz guided-wave propagation along a subwavelength gap between double-dielectric-ridge-integrated gratings Tehranian, A. Optica Publishing Group (formerly OSA), 2023 Gap regions.
Guided-wave propagation.
High confinement.
Low propagation loss.
Low-loss; Plasmonics.
Sub-terahertz.
Sub-wavelength.
Tera Hertz.
Waveguiding structures.
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18 پایان نامه بررسی سیستم های روتور - بیرینگ با مدل سازی هیبرید یاتاقان غلتشی Analysis of Rotor-Bearing Systems by Considering Hybrid Model for Rolling Bearings عباس زاده چکان، جعفر Abbaszadeh Chekan, Jafar صنعتی شریف 1390 یاتاقان غلتشی Rolling Bearing / سیستم روتور - یاتاقان Rotor-Bearing System / تحلیل پایداری Stability Analysis / الگوریتم سودهی Switching Algorithm / سیستم دینامیکی ترکیبی Hybrid Dynamical System / روش تابع لیاپانوف چندگانه Multiple Lyapunov Function Method
‭08-42347
19 پایان نامه ارائه یک روش حل برای مسایل بهینه سازی شبیه سازی شبه مدل محور مقید با استفاده از کرایگینگ تصادفی A Stochastic Kriging Metamodel for Constrained Simulation Optimization Based on a k-Optimal Design عباس زاده پیوستی، هادی Abbaszadeh Peivasti, Hadi صنعتی شریف 1393 بهینه سازی شبیه سازی Simulation Optimization / شبه مدل Metamodel / طراحی آزمایش ها Experiments Design / شبه مدل کرایگینگ تصادفی Stochastic Kriging Metamodel / اعتبار سنجی متقابل Cross-Validation
‭01-45992
20 پایان نامه طراحی و توسعه الگوریتم فراابتکاری جستجوی ریشه Designing and Developing a Novel Metaheuristic Algorithm: Root Search Algorithm عباس زاده، کاظم Abbaszadeh, Kazem صنعتی شریف 1393 الگوریتم فرایابنده Meta Heuristic Algorithm / بهینه سازی ترکیبیاتی Combinatorial Optimization / الگوریتم جستجوی ریشه درختان Root Search Algorithm
‭01-47062
Total 37 records