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Total 2829 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Experimental study on macro segregation behavior in short and wide range solidification of different aluminum alloys Shafiei Zadeh, B. 2013 Casting simulation.
Macro segregation.
Scheil model.
Casting simulations.
Casting temperatures.
Cooling rates.
Macrosegregations.
Metallic material.
Nucleation effect.
Physical metallurgy.
Scheil Model.
Aluminum.
Aluminum alloys.
Cooling.
Degassing.
Exhibitions.
Materials science.
Segregation (metallography)
Silicon.
Solidification.
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2 مقاله Assessment of an optimized combination of Iranian power plants by environmental costs impact of carbon tax and fossil fuel price on longterm development of iranian electricity supply system Manzoor, D. 2014 CO2 emissions.
Electricity supply system.
Fuel consumption.
MESSAGE.
Renewable energy technologies.
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3 مقاله Vibration of rotating functionally graded timoshenko nano-beams with nonlinear thermal distribution Azimi, M. Taylor and Francis Inc, 2018 Cantilever boundary condition.
Rotating nano-beam.
Boundary conditions.
Differentiation (calculus)
Elasticity.
Nanocantilevers.
Thermal effects.
Thermal stress.
Differential quadrature methods.
Governing equations.
Hamilton's principle.
Nano beams.
Non-local elasticity theories.
Temperature dependent.
Thermal distributions.
Timoshenko model.
Vibration analysis.
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4 مقاله A new model for the effect of grain size on the elastic modulus of nanocrystalline materials Ali Shafiei, M. 2009 Elastic modulus.
Grain size.
Nanocrystalline materials.
Developed models.
Grain size.
New approaches.
New models.
Elastic moduli.
Grain size and shape.
Materials.
Nanocrystalline materials.
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5 مقاله Vibration of rotating functionally graded timoshenko nano-beams with nonlinear thermal distribution Azimi, M. 2017 Cantilever boundary condition.
Rotating nano-beam.
Boundary conditions.
Differentiation (calculus)
Elasticity.
Nanocantilevers.
Thermal effects.
Thermal stress.
Differential quadrature methods.
Governing equations.
Hamilton's principle.
Nano beams.
Non-local elasticity theories.
Temperature dependent.
Thermal distributions.
Timoshenko model.
Vibration analysis.
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6 مقاله Adding backlash to the connection elements can improve the performance of a robotic exoskeleton Shafiei, M. Elsevier Ltd, 2020 Exoskeleton.
Gait, Robotics.
Kinematic mismatch.
Kinematics.
Stiffness.
Axial direction.
Connection element.
Connection stiffness.
Lower extremity exoskeletons.
Mismatch effects.
Performance indices.
Robotic exoskeletons.
Tracking errors.
Exoskeleton (Robotics)
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7 مقاله Optimisation of an integrated parallel distribution system by including network marketing Shafiei, M. Inderscience Publishers, 2020 Distribution channel.
Game theory.
Network marketing.
Optimisation.
Pricing.
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8 پایان نامه مفهوم حقیقت در پدیده شناسی هوسرل The Concept of Truth in Husserl’s Phenomenology شفیعی، محمد Shafiei, Mohammad صنعتی شریف 1390 حقیقت Truth / صدق Truth / معنی Meaning / پدیدارشناسی Phenomenology / تضایف استعلایی Transcendental Corrolation
‭42-42681
9 پایان نامه بررسی خواص Pancyclicity شبکه OTIS On Some Pancyclicity Properties of OTIS Network شفیعی، طیبه Shafiei, Tayebeh صنعتی شریف 1388 شبکه واسطه Interconnect Network / مسیرها Routes / پنسایسلیسیتی Pancyclicity / مساله دور هامیلتونی Hamiltonian Cycle Problem / چندکامپیوتری اوتیس Optical Transpose Interconnection System (OTIS)Multicomputer
‭19-40121
10 پایان نامه هماهنگی شبکه توزیع متشکل از بازاریابی شبکه ای و کانال خرده فروشی Optimization of Coordinated Distribution System by Adopting the Network Marketing and Traditional Channel شفیعی، مهدی Shafiei, Mahdi صنعتی شریف 1396 نظریه بازی Game Theory / قیمت گذاری Pricing / هماهنگی Coordination / سیستم توزیع Distribution System / بازاریابی شبکه ای Network Marketing
‭01-50871
11 مقاله Effects of "wall angularity of atrium" on "buildings natural ventilation and thermal performance" and CFD model Shafiei Fini, A. Elsevier Ltd 2016 Building.
Numerical models.
Structural design.
Tall buildings.
Thermal comfort.
Ventilation.
Angularity.
Buoyancy-driven.
Comfort analysis.
High rise building.
Natural ventilation.
Neutral pressures.
Thermal Performance.
Tilted wall.
Walls (structural partitions)
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12 مقاله A new model for inverse Hall-Petch relation of nanocrystalline materials Shafiei Mohammadabadi, A. 2008 Hall-Petch equation.
Internal stress.
Yield strength.
Copper.
Crystal growth.
Grain (agricultural product)
Grain boundaries.
Grain size and shape.
Nanocrystalline alloys.
Nanostructured materials.
Nanocrystalline materials.
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13 پایان نامه طراحی و تحلیل مکانیک اتصال در ربات های پوشیدنی (Exoskeleton)به منظور بهبود تطابق با آناتومی کاربر Design and Analysis of the Connection Mechanics in Robotic Exoskeletons to Improve the Kinematic Compliance with User’s Anatomy شفیعی، مرتضی Shafiei, Morteza صنعتی شریف 1399 ربات پوشیدنی Exoskeleton / خطاهای ردیابی Tracking Errors / عدم انطباق حرکت شناسی Kinematic Misalignment / بهبود عملکرد Performance Improvement / عدم راحتی کاربر User Discomfort
‭08-53355
14 مقاله Estimating time-dependent origin-destination demand from traffic counts: Extended gradient method Shafiei, M. Maney Publishing, 2015 Dynamic traffic assignment.
Extended gradient method.
Time-dependent origin-destination demand estimation.
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15 مقاله First-principle electronic structure calculation of BaFe2-x Cox As2 (X = 0,1, 2) superconductor Shafiei, M. Springer New York LLC, 2015 Fe-pnictide superconductor.
Band structure.
Calculations.
Cobalt.
Density functional theory.
Electronic structure.
Fermi surface.
Iron compounds.
Superconducting materials.
Ab initio density functional theories (DFT)
Co-doping element.
Electronic structure calculations.
Experimental values.
First principle calculations.
Partial density of state.
Pnictides.
Pseudopotentials.
Crystal structure.
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16 مقاله Optimal policy of energy innovation in developing countries: Development of solar PV in Iran Shafiei, E. 2009 Developing countries.
Energy R&D.
Knowledge spillover.
Decision making.
Decision theory.
Economics.
Industrial management.
Management.
Model structures.
Optimization.
Resource allocation.
Solar system.
Technological forecasting.
Technology.
Advanced economies.
Analytical tools.
Decision analysis.
Electricity supplies.
Energy research and development.
Energy technologies.
Energy-system models.
Knowledge and experiences.
Net present values.
Optimal policies.
Pattern of innovations.
Planning models.
Prioritization.
Systems models.
Technological progress.
Technology adoptions.
Technology assessments.
Solar energy.
alternative energy.
developing world.
energy planning.
energy policy.
innovation.
knowledge.
research and development.
solar power.
technological development.
Asia.
Eurasia.
Iran.
Middle East.
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17 مقاله A new on-line signature verification algorithm using variable length segmentation and hidden markov models Shafiei, M. M. IEEE Computer Society, 2003 Algorithms.
Trellis codes.
Markov processes.
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18 پایان نامه بررسی آزمایشگاهی تغییرات فشار ناشی از جریان غیردائم دوفازی (آب و هوا) Experimental Study on Variation of Pressure in Transient Two-phase Flow (Water and Air) شفیعی شیوا، جواد Shafiei Shiva, Javad صنعتی شریف 1388 ضربه قوچ Water Hummer / جریان غیردایمی Unsteady Flow / عدد فرود Froude Number / فشار دینامیکی Dynamic Pressure / جریان دوفازی Two Phase Flow / جریان مستطیلی Rectangular Flume
‭09-40417
19 پایان نامه بررسی آزمایشگاهی و مدل‌سازی عملکرد فوم های پایدار شده با نانوذرات در محیط متخلخل Experimental and Modeling Investigating of Foam Flow Behavior Stabilized by Nanoparticles in Porous Media شفیعی، یوسف Shafiei, Yousef صنعتی شریف 1396 مدل سازی Modeling / پایداری فوم Foam Stability / موازنه جمعیت Population Balance / محیط متخلخل Porous Media / نانوذرات Nanoparticles / بافت ضمنی Implicit Texture
‭06-50413
20 پایان نامه بررسی تجربی‌ اثر شیارهای نامتقارن بر عملکرد لوله‌های حرارتی ترموسیفون Experimental Investigation of the Effects of Asymmetrical Grooves on Thermosyphon Heatpipes بهمن‌آبادی، امیر Bahmanabadi, Amir صنعتی شریف 1397 لوله حرارتی ترموسیفون Thermosyphon Heat Pipe / نسبت پرشدگی Filling Ratio / توان ورودی Input Power / مقاومت به حرارت Heat Resistance / شیار نامتقارن Asymmetric Groove / جوشش Boiling
‭08-51492
Total 2829 records