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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Analytical evaluation of saturation throughput of a cognitive wlan overlaid on a time-scheduled ofdma network Rahimzadeh, P. Institute of Electrical and Electronics Engineers Inc, 2017 LTE.
Multi-class queueing network.
Markov processes.
Medium access control.
Queueing networks.
Throughput.
Wimax.
Wireless local area networks (WLAN)
Wireless telecommunication systems.
Analytical approach.
Analytical evaluation.
Cognitive network.
Discrete time Markov chains.
Multi-class queueing networks.
Packet transmissions.
Saturation throughput.
WLAN.
Frequency division multiple access.
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2 مقاله A modified deep convolutional neural network for detecting COVID-19 and pneumonia from chest X-ray images based on the concatenation of Xception and ResNet50V2 Rahimzadeh, M. Elsevier Ltd, 2020 Chest X-ray images.
Convolutional neural networks.
Coronavirus.
COVID-19.
Deep feature extraction.
Deep learning.
Transfer learning.
Convolutional neural network.
Coronavirus disease 2019.
Diagnostic accuracy.
Image analysis.
Major clinical study.
Pneumonia.
Thorax radiography.
Transfer of learning.
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3 مقاله Improving the seismic torsional behavior of plan-asymmetric, single-storey, concrete moment resisting buildings with fluid viscous dampers Rahimzadeh Rofooei, F. Institute of Engineering Mechanics (IEM), 2016 Plan-asymmetric concrete buildings.
Torsion.
Weak torsional balance.
Concrete buildings.
Concrete construction.
Damping.
Seismology.
Spot welding.
Steel beams and girders.
Stiffness.
Torsional stress.
Fluid viscous dampers.
Nonlinear time history analysis.
Optimal distributions.
Peak ground acceleration.
Stiffness eccentricities.
Structural behaviors.
Structural stiffness.
Torsional balance.
Concretes.
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4 مقاله Application of active piezoelectric patches in controlling the dynamic response of a thin rectangular plate under a moving mass Rahimzadeh Rofooei, F. 2009 Attitude control.
Boundary conditions.
Control system analysis.
Equations of motion.
Flight control systems.
Optimal control systems.
Ordinary differential equations.
Piezoelectric materials.
Piezoelectric transducers.
Piezoelectricity.
Plates (structural components)
Active control.
Moving load.
Moving mass.
Piezoelectric patches.
Thin plates.
Dynamic response.
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5 پایان نامه آنالیز گذرگاهی اشباع یک شبکه رادیوی شناختی WLAN در حضور شبکه اولیه با کاربران برنامه ریزی شده زمانی Saturation Throughput Analysis of a Cognitive WLAN Overlaid on a Primary Network with Time-Scheduled Users رحیم زاده، پریسا Rahimzadeh, Parisa صنعتی شریف 1391 شبکه صف Queueing Network / شبکه های وایمکس Wordwide Interoperability for Microwave Access (WIMAX)Networks / رادیوی هوشمند Cognitive Radio / شبکه محلی بی سیم Wireless Local Area Network / گذردهی اشباع Saturation Throughput
‭05-43282
6 مقاله Saturation throughput analysis of a cognitive IEEE 802.11-based WLAN overlaid on an IEEE 802.16e WiMAX Rahimzadeh, P. 2012 Queueing network.
Analytical results.
Cognitive network.
Downlink direction.
Fixed size.
IEEE 802.11 MAC protocols.
IEEE 802.11s.
IEEE 802.16e.
ON-OFF traffic model.
Open queueing networks.
Packet arrival rate.
Packet transmissions.
Random Numbers.
Saturation throughput.
Saturation throughput analysis.
Statistical distribution.
WLAN.
Queueing networks.
Standards.
Wimax.
Throughput.
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7 مقاله Dynamic-based pushover analysis for one-way plan-asymmetric buildings Rahimzadeh Rofooei, F. Elsevier Ltd, 2018 Higher modes.
Plan irregular buildings.
Pushover analysis.
Seismic design.
Seismology.
Spectrum analysis.
Static analysis.
Structural design.
Asymmetric structures.
Higher mode.
Irregular buildings.
Push-over analysis.
Torsional effect.
Buildings.
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8 پایان نامه ارزیابی ضرایب عملکرد لرزه‌ای سازه‌های دایاگرید و بهبود رفتار آن‌ها توسط مهاربندهای کمانش‌تاب Evaluating the Seismic Performance Factors of Diagrid Structures and Improving their Behavior using Buckling Restrained Braces صادقی، سامان Sadeghi, Saman صنعتی شریف 1395 ضریب اصلاح پاسخ (آر) Response Modification Factor (R) / تحلیل بار افزاینده Pushover Analysis / تحلیل دینامیکی فزاینده Incremental Dynamic Analysis / تحلیل استاتیکی بارافزاینده Static Pushover Analysis / سیستم مهاربندی کمانش ناپذیر Buckling Restrained Braces Frame (BRBF)System / آیین نامه آژانس مدیریت بحران فدرال شماره پی 695 Federal Emergency Management Agency (FEMA)P695 Code / عملکرد لرزه ای Seismic Performance / سازه های دایاگرید Diagrid Structures
‭09-49514
9 پایان نامه تعیین سیستم های خطی معادل برای سیستم های چند درجه آزادی غیرخطی قاب خمشی فولادی Determination of the Equivalent Linear Systems of Nonlinear MDOF Steel Moment Resisting Frames شیرزادی، تیام Shirzadi, Tiam صنعتی شریف 1393 رفتار غیرخطی Nonlinear Behavior / رفتار خطی Linear Behavior / سازه جایگزین Substitute Structure / میرایی سازه معادل Equivalent Damping / قاب خمشی فولادی Steel Moment Resistant Frame / سازه های چنددرجه آزادی Multi-Degree of Freedom Structures / ماتریس سختی معادل Equivalent Stiffness Matrix
‭09-47213
10 مقاله Effects of cylinder diameters, reynolds number and distance between two-tandem cylinders on the wake profile and turbulence intensity Rahimzadeh, A. 2011 Downstream cylinders.
Free-stream velocity.
Hot wire anemometers.
Numerical investigations.
Numerical solution.
Turbulence intensity.
Two tandem cylinders.
Upstream cylinders.
Defects.
Reynolds number.
Turbulence.
Velocity.
Wakes.
Cylinders (shapes)
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11 مقاله Dynamic response of geometrically nonlinear, elastic rectangular plates under a moving mass loading by inclusion of all inertial components Rahimzadeh Rofooei, F. Academic Press, 2017 Finite element method.
Geometric nonlinearity.
Moving mass.
Von Karman rectangular plate.
Boundary conditions.
Deformation.
Dynamic response.
Plates (structural components)
Stiffness matrix.
Geometric non-linearity.
Geometrical non-linearity.
Geometrically nonlinear.
In-plane boundary conditions.
Numerical instability.
Rectangular plates.
Various boundary conditions.
Attitude control.
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12 مقاله The seismic performance of K-braced cold-formed steel shear panels with improved connections Pourabdollah, O. Elsevier Ltd, 2017 Cold formed steel frame.
Ductility factor.
K-braced.
Secant stiffness.
Shear panel.
Buckling.
Ductility.
Energy absorption.
Energy dissipation.
Shear strength.
Stiffness.
Studs (fasteners)
Studs (structural members)
Cold-formed steel frames.
Ductility capacity.
Lateral stiffness.
Secant stiffness.
Seismic Performance.
Shear panels.
Shear resistances.
Shear flow.
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13 مقاله Damage detection in existing reinforced concrete building using forced vibration test based on mode shape data Tatar, A. Springer Verlag, 2017 Forced vibration test (FVT)
Modal assurance criterion (MAC)
Rational fraction polynomial (RFP)
Buildings.
Concrete buildings.
Concretes.
Earthquake engineering.
Earthquakes.
Geophysics.
Reinforced concrete.
Retrofitting.
Vibration analysis.
Damage assessments.
Existing reinforced concrete.
Forced vibration tests.
Modal assurance criterion.
Rational fraction.
Retrofit.
Sensor arrangements.
Tohoku University.
Damage detection.
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14 مقاله A fully automated deep learning-based network for detecting COVID-19 from a new and large lung CT scan dataset Rahimzadeh, M. Elsevier Ltd, 2021 Biological organs.
Convolution.
Deep neural networks.
Diagnosis.
Image analysis.
Image enhancement.
Large dataset.
Medical imaging.
Network architecture.
Radiology.
Automatic medical diagnose.
Convolutional neural network.
Coronaviruses.
COVID-19.
CT-scan.
Deep learning.
Fully automated.
High Speed.
Lung CT scan dataset.
Medical image analysis.
Computerized tomography.
Adult.
Automation.
Controlled study.
Convolutional neural network.
Coronavirus disease 2019.
Diagnostic accuracy.
Diagnostic test accuracy study.
Disease classification.
Female.
Human.
Image quality.
Imaging algorithm.
Major clinical study.
Male.
Priority journal.
X-ray computed tomography.
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15 پایان نامه ارزیابی بار لغزش بهینه میراگرهای اصطکاکی در ساختمان های سه بعدی ناشی از اندرکنش خاک و سازه Evaluation of the Change in Friction Dampers’ Optimal Slip Load in 3-D StructuralModels Due to Soil-Structure Interaction طهماسبی، ابراهیم Tahmasebi, Ebrahim صنعتی شریف 1388 میراگر اصطکاکی Friction Damper / کنترل غیرفعال Passive Control / بر هم کنش خاک - سازه Soil-Structure Interaction / تحلیل تاریخچه زمانی غیرخطی Nonlinear Time History Analysis
‭09-39559
16 پایان نامه ارزیابی عملکرد میراگرهای ویسکوالاستیک در کاهش پاسخ لرزه ای سازه ها Evaluation of the Performance of Viscoelastic Dampers in Controlling the Seismic Induced Response of Structures غلامی، عادل Gholami, Adel صنعتی شریف 1388 کنترل غیرفعال Passive Control / میراگر ویسکوالاستیک Viscoelastic Damper / میرایی الحاقی Added Damping / ارزیابی عملکرد Performance Evaluation / پاسخ لرزه ای Seismic Response
‭53-39669
17 پایان نامه بررسی لرزه ای سه بعدی مخازن روزمینی استوانه ای انعطاف پذیر با در نظرگیری اندرکنش خاک و سازه 3-D Seismic Evaluation of on Grade Cylindrical Flexible Storage Tanks Considering Soil-Structure Interaction عندلیب، رضا Andalib, Reza صنعتی شریف 1391 بر هم کنش سازه - سیال Fluid-Structure Interaction / بر هم کنش خاک - سازه Soil-Structure Interaction / مرز جذب کننده Absorbing Boundary / مخزن های انعطاف پذیر Flexible Storage Tanks
‭09-43546
18 پایان نامه بررسی عملکرد میراگرهای جرمی تنظیم شونده در کاهش خرابی در سازه های بتنی دوبعدی Evaluation of the Performance of Passive TMDs in Damage Reduction of 2-D Concrete Structures ابطحی، پویا Abtahi, Pooya صنعتی شریف 1389 تحلیل غیرخطی Nonlinear Analysis / جرم میراگر متوازن Tuned Mass Damper (TMD) / خرابی سازه ای Structural Failure / معیار خرابی پارک انگ Park-Ang Damage Index
‭53-41059
19 پایان نامه بررسی توزیع نیروی برشی در ارتفاع سازه های ایزوله با ایزولاتورهای LRB تحت زلزله های نزدیک گسل On the Base Shear Force Distribution Along the Height of Base-Isolated Structures With LRB Isolators Subjected to Near Field Earthquakes جلیلوند، شاهین Jalilvand, Shahin صنعتی شریف 1389 جداسازی پایه Base Isolation / زلزله نزدیک گسل Near-Field Earthquake / تحلیل تاریخچه زمانی غیرخطی Nonlinear Time History Analysis / پاسخ لرزه ای Seismic Response
‭53-41513
20 پایان نامه بررسی خسارات وارده به سازه های فولادی تحت اثر زلزله های حوزه نزدیک از دیدگاه طراحی بر اساس عملکرد Investigation of the Damage Imposed on Steel Structures under Near Field Earthquakes from a Performance Based Design Viewpoint ایمانی، رضا Imani, Reza صنعتی شریف 1389 تحلیل غیرخطی Nonlinear Analysis / قاب خمشی فولادی Steel Moment Resistant Frame / زلزله نزدیک گسل Near-Field Earthquake / طراحی سازه بر اساس عملکرد Performance Based Design / سطح های عملکردی Performance Levels / تخمین خرابی Damage Assessment
‭09-40669
Total 2455 records