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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Role of tandem submerged arc welding thermal cycles on properties of the heat affected zone in X80 microalloyed pipe line steel Moeinifar, S. 2011 Heat affected zone.
Mechanical properties.
Microstructure.
Pipeline.
Steel.
Welding.
Austenite grain boundaries.
Bainitic ferrite.
Charpy absorbed energy.
Charpy impact.
Coarse grained heat affected zone.
Cooling rates.
Crack initiation sites.
Four-wire.
Fractional area.
Growth mechanisms.
Hardness values.
Heat affected zone regions.
Heat input.
Martensite/austenite constituent.
Mean diameter.
Microalloyed Steel.
Peak temperatures.
Submerged arc.
Thermal cycle.
X80 steel.
Austenite.
Carbon dioxide arc welding.
Charpy impact testing.
Cooling.
Cracks.
Electric welding.
Ferrites.
Grain boundaries.
Grain size and shape.
Stringers.
Submerged arc welding.
Submerged melt welding.
Thermal cycling.
Mechanical properties.
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2 مقاله Effect of tandem submerged arc welding process and parameters of Gleeble simulator thermal cycles on properties of the intercritically reheated heat affected zone Moeinifar, S. 2011 Area fraction.
Austenite grain.
Charpy impact.
Coarse grained heat affected zone.
Cooling rates.
D. Welding.
Double pass.
E. Fracture.
Electron back scatter diffraction.
F. Microstructure.
Field emission scanning electron microscopes.
Gleeble.
Heat input.
Image analysis software.
Mean diameter.
Mis-orientation.
Peak temperatures.
Pipeline steel.
Simulated process.
Submerged arc.
Thermal cycle.
X80 steel.
Carbon dioxide arc welding.
Field emission.
Fracture.
Heat affected zone.
Image analysis.
Microstructure.
Scanning electron microscopy.
Submerged arc welding.
Submerged melt welding.
Thermal cycling.
Electric welding.
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3 مقاله Influence of peak temperature during simulation and real thermal cycles on microstructure and fracture properties of the reheated zones Moeinifar, S. 2010 D. Welding.
F. Microstructure.
Absorbed energy.
Austenite grain boundaries.
Brittle phase.
Charpy impact.
Coarse-grained.
Constant cooling rate.
Double pass.
E. Fracture.
F. Microstructure.
Field emission scanning electron microscopes.
Fracture property.
Heat input.
High strength.
Impact energy.
Initiation sites.
Lower hardness.
Microalloyed Steel.
Multi-pass.
Optical microscopes.
Peak temperatures.
Submerged arc.
Thermal cycle.
Toughness properties.
Transition temperature.
Weld joints.
Brittleness.
Charpy impact testing.
Electric welding.
Electron microscopes.
Field emission.
Grain boundaries.
Hardness.
High strength steel.
Microstructure.
Scanning electron microscopy.
Submerged arc welding.
Submerged melt welding.
Thermal cycling.
Welds.
Brittle fracture.
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4 پایان نامه مطالعه ریزساختار و خواص مکانیکی ناحیه حرارت دیده به روش Gleeble در فرایند جوشکاری زیرپودری چهارسیمه فولاد میکروآلیاژی X80 Study of Microstructure and Mechanical Properties of Heat Affected Zone with Gleeble Simulator for Tandem Submerged Arc Welding of X80 HSLA Steel معینی فر، صادق Moeinifar, Sadegh صنعتی شریف 1389 مدل سازی حرارتی Thermal Modeling / مارتنزیت Martensite / اندازه دانه Grain Size / دوره حرارتی Thermal Cycle / آستنیت Austenite / ناحیه متاثر از گرما Heat-Affected Zone / جوشکاری زیرپودری چندسیمه Tandem Submerged Arc Welding / فولادهای ریزآلیاژی Microalloys Steels
‭07-40897
5 مقاله Influence of four wires tandem submerged arc welding process on heat affected zone properties in high strength pipeline steel Moeinifar, S. 2010 Steel.
Welding.
Accelerated cooling.
Austenite grain boundaries.
Bainitic ferrite.
Charpy absorbed energy.
Charpy impact.
Four-wire.
Fusion lines.
Heat input.
High strength low alloys.
High-strength pipeline steel.
Hot-rolled.
Microalloyed Steel.
Pipeline steel.
Submerged arc.
Welded joints.
Carbon dioxide arc welding.
Charpy impact testing.
Electric welding.
Grain boundaries.
High strength alloys.
High strength steel.
Microstructure.
Pipelines.
Steel pipe.
Submerged arc welding.
Submerged melt welding.
Welded steel structures.
Wire.
Heat affected zone.
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6 مقاله The relationship between an EFL teacher's gender and students' willingness to communicate Khosravizadeh, P. Common Ground Publishing, 2013 Cultural orientations.
Foreign language teaching.
Gender.
Social factors.
Willingness to communicate.
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7 مقاله Design and development of a miniaturized roto-translational motion platform for microaerial vehicle identification Abdollahi, M. R. IEEE, 2024 5 Degree-of-freedom.
Micro aerial vehicle.
Motion platform.
System identification.
Wind tunnel test.
Integrated circuit design.
Kalman filters.
Micro air vehicle (MAV)
Structural dynamics.
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8 مقاله An automated simple algorithm for realistic pore network extraction from micro-tomography images Rabbani, A. 2014 City-block distance function.
Micro-tomography images.
Pore network extraction.
Watershed segmentation algorithm.
Algorithms.
Extraction.
Image processing.
Mechanical permeability.
Porous materials.
Tomography.
Algorithm implementation.
City-block distances.
Coordination number.
Image processing functions.
Micro-tomography.
Network extractions.
Pore networks.
Image segmentation.
Algorithm.
Porous medium.
Size distribution.
Watershed.
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9 مقاله Discrimination of heart arrhythmias using novel features in heart rate phase space Moharreri, S. 2013
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10 مقاله An intelligent hybrid classification algorithm integrating fuzzy rule-based extraction and harmony search optimization: Medical diagnosis applications Mousavi, S. M. Elsevier B.V, 2021 Classification (of information)
Computer aided diagnosis.
Efficiency.
Fuzzy inference.
Fuzzy rules.
Heuristic algorithms.
Machine learning.
Classification algorithm.
Cross validation.
Fuzzy rule based.
Fuzzy rule based systems.
Harmony search algorithms.
Learning classifiers.
Machine-learning.
Medical data sets.
Nested cross validations.
Taguchi's methods.
Taguchi methods.
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11 مقاله Performance evaluation of shared hosting security methods Mirheidari, S. A. 2012 LAMP.
Apache Security.
ITK.
MPM.
Peruser.
Shared Hosting.
Suexec.
Suphp.
Electric lamps.
Ubiquitous computing.
Websites.
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12 مقاله The behaviour of an artificially cemented sandy gravel Haeri, S. M. 2005 Compressive strength.
Pore pressure.
Portland cement.
Sand.
Shear stress.
Soils.
Carbonaceous materials.
Coarse-grained alluvium.
Sandy gravel.
Stress ratio.
Gravel.
Geotechnical engineering.
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13 مقاله An imperialist competitive algorithm approach for multi-objective optimization of direct coupling photovoltaic-electrolyzer systems Maroufmashat, A. 2014 Direct coupling.
Imperialist competitive algorithm (ICA)
Multi-objective nonlinear optimization.
Optimal size and operating condition.
PV/EL system.
Non-linear optimization.
Operating condition.
PV/EL system.
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14 مقاله Kalman filter based packet loss replacement in presence of additive noise Miralavi, S. R. 2012 Kalman filter.
Low Order Linear Prediction.
Bandwidth extension.
High quality.
Linear prediction.
Network terminals.
Packet-based communication.
Post-processing techniques.
Speech quality.
Speech segments.
Speech signals.
State-space.
Voice quality.
VoIP.
Adaptive filters.
Algorithms.
Bandwidth.
Communication systems.
Computer vision.
Internet telephony.
Packet loss.
Speech analysis.
Kalman filters.
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15 مقاله Investigation of Mesh Sensitivity Influence to Determine Crack Characteristic by Finite Element Methods Azimi, M. Springer New York LLC 2016 Fracture mechanics.
Optimum element size.
Semi-elliptical groove.
Fracture.
Fracture mechanics.
Element sizes.
Extended finite element models.
Fracture characteristics.
LEFM.
Linear elastic fracture.
Numerical results.
Semi-elliptical groove.
XFEM.
Finite element method.
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16 مقاله Investigation of the effect of nanosilica on rheological, thermal, mechanical, structural, and piezoelectric properties of poly(vinylidene fluoride) nanofibers fabricated using an electrospinning technique Haddadi, S. A. 2017 Fluorine compounds.
Piezoelectricity.
Silica.
Tensile strength.
Crystalline structure.
Degree of crystallinity.
Electrospinning techniques.
Output voltages.
Piezoelectric property.
Poly (vinylidene fluoride)(PVDF)
Poly(vinylidene fluoride)
Rheological property.
Nanofibers.
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17 مقاله A method for real-time safe navigation in noisy environments Neyshabouri, S. A. S. 2013 Path planning.
Graphics Processing Unit.
Near-optimal solutions.
Noisy environment.
Parallel processing.
Rapidly-exploring random trees.
Safe navigations.
Safety evaluations.
Sampling-based motion planning.
Algorithms.
Collision avoidance.
Computer graphics.
Computer graphics equipment.
Motion control.
Motion planning.
Program processors.
Robots.
Trees (mathematics)
Robotics.
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18 مقاله A generalization of the swartz equality Pournaki, M. R. 2014
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19 مقاله Hardware-in-the-loop optimization of an active vibration controller in a flexible beam structure using evolutionary algorithms Nobahari, H. 2014 Active vibration control.
Actuator.
Hardware-in-the-loop optimization.
Piezoelectric.
Sensor.
Algorithms.
Ant colony optimization.
Computer simulation.
Controllers.
Flexible structures.
Frequency response.
Piezoelectricity.
Prestressed beams and girders.
State feedback.
Synthetic apertures.
Vibration control.
Hybrid metaheuristic algorithms.
Identification techniques.
Linear quadratic regulator.
Piezoelectric sensor/actuators.
Pole placement controller.
Hardware.
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20 مقاله An efficient inference in meanfield approximation by adaptive manifold filtering: (Machine learning & data mining) Nasab, S. E. 2014 Adaptive manifold.
High dimensioanl Gaussian filtering.
Inference.
Non-local means.
Artificial intelligence.
Data mining.
Filtration.
Gaussian distribution.
Image enhancement.
Image segmentation.
Learning systems.
Message passing.
Nonlinear filtering.
Conditional random filed.
Gaussian filtering.
Maximom posteriror marginal.
Non local means.
Graph theory.
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Total 11645 records