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Total 21485 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Failure analysis of a gas turbine compressor in a thermal power plant Masoumi Khalil Abad, E. 2013 Compressor.
FEM.
Gas turbine.
Compressor disks.
Compressor surges.
Direct shearings.
Electrical power.
Finite element modeling.
Gas turbine compressors.
Surge.
Thermal power plants.
Aerodynamics.
Compressors.
Ductile fracture.
Failure analysis.
Finite element method.
Fractography.
Fracture mechanics.
Gas turbines.
Natural frequencies.
Thermoelectric power plants.
Turbine components.
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2 مقاله Modeling and control of a naphtha thermal cracking pilot plant Masoumi, M. 2006 Computer software.
Coil outlet temperature (COT)
Performance index.
Proportional-integral-differential (PID) controllers.
Wall temperature control strategy.
Cracking (chemical)
Mathematical models.
Naphthalene.
Pilot plants.
Proportional control systems.
Reaction kinetics.
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3 مقاله New approach to VLSI buffer modeling, considering overshooting effect Mehri, M. 2013 CMOS buffer modeling.
Alpha-power law.
buffer overshooting effect.
CMOS buffer.
Conventional models.
Deep submicrometer technologies.
Gate-drain capacitance.
Interconnect analysis.
VLSI buffer.
Electric resistance.
Capacitance.
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4 پایان نامه تاثیر دیافراگم بر عملکرد لرزه ای سازه های بتنی Influence of Floor Diaphragm on Seismic Response of RC Structures معصومی، حسن Masoumi, Hassan دانشگاه صنعتی شریف 1392 دیافراگم Diaphragm / تحلیل غیرخطی Nonlinear Analysis / سازه های بتنی Concrete Structures / انعطاف پذیری درون صفحه ای In-Plane Flexibility / دیافراگم صلب Rigid Diaphragm
‭09-45060
5 پایان نامه ارائه مدل موجودی - مالی در زنجیره تامین با درنظرگرفتن تاخیر در پرداخت‌ها A Finance-Inventory Modeling in Supply Chain with Delay in Payments معصو‌می‌، محمد Masoumi, Mohammad صنعتی شریف 1395 هماهنگ سازی زنجیره عرضه Supply Chain Coordination / مدیریت خطرپذیری Risk Management / خطرپذیری زنجیره تامین Supply Chain Risk / تاخیر در پرداخت Delay in Payment / پرداخت فوری در ابتدای دوره Immediate Payment / تخفیف نقدی Cash Discount
‭01-49237
6 پایان نامه طراحی عملیات اسیدکاری برای میدان های نفتی با استفاده از روش شبکه عصبی Acidizing Operation Design for Oil Fields by Use of Neural Network Method معصومی، عبدالخالق Masoumi, Abdolkhalegh صنعتی شریف 1395 شبکه عصبی Neural Network / عملیات اسیدکاری Acidizing Treatment / شبکه عصبی Neural Network / چاه های نفت Oil Wells / آسیب سازند Formation Damage
‭06-49441
7 مقاله Object-oriented design for system identification and its application in chemical engineering industries Masoumi, S. 2013 System identification.
Advanced Process Control.
Amount of information.
Benchmark case studies.
Engineering industries.
Identification method.
Nonlinear process control.
Object oriented modelling.
Object-oriented design.
Chemical plants.
Identification (control systems)
Intelligent control.
Parameter estimation.
Chemical engineering.
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8 مقاله Failure analysis of a gas turbine compressor Farrahi, G. H. 2011 Compressor disk.
Failure.
Fatigue.
Finite element method.
Gas turbine.
Compressor disks.
Degree of damages.
Fatigue mechanism.
Finite Element.
Finite element models.
Fretting fatigues.
Gas turbine compressors.
Impact loads.
Multiple crack.
Rotary blades.
Shut down.
Turbine casing.
Brittle fracture.
Compressors.
Disks (machine components)
Disks (structural components)
Failure analysis.
Fractography.
Fracture mechanics.
Gas turbines.
Quality assurance.
Turbomachine blades.
Compressibility of gases.
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9 پایان نامه تغییر افق صوتی در کیهان اولیه برای حل تنش ثاب هابل و مشاهدات بزرگ مقیاس کیهانی Changing the Sound Horizon in Early Universe to Reconcile the Hubble Tension and Cosmological Large Scale Structure Observations
 		خلج معصومی، یاسمن Khalaj Masoumi, Yasaman صنعتی شریف 1400 کیهان شناسی Cosmology / تنش ثابت هابل Hubble Constant Stress / جهان اولیه Early Universe / تشکیل ساختار کیهانی Cosmological Structure Formation / مدل استاندارد کیهان شناسی Cosmology Standard Model / تابش زمینه کیهان Cosmic Microwave Background (CMB)
‭04-55737
10 مقاله Kinetics formation of bimetallic nanoalloys at different simulation times Akbarzadeh, H. Elsevier B.V, 2017 Condensation.
Excess energy.
Nanoalloy.
Stability.
Convergence of numerical methods.
Nanoclusters.
Amorphous structures.
Bond ordering.
Gas phase composition.
MD simulation.
Nano-alloys.
Simulation time.
Nickel.
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11 پایان نامه تحلیل، مدل سازی ریاضی و شبیه سازی عمل فیلتراسیون در دستگاه همودیالیز خانگی Modeling, Simulation and Characterization of Blood Treatment and Filtration Process in Home Hemodialysis Machines معصومی طبایی زاده، آرزو Masoumi, Arezou صنعتی شریف 1391 فیلتراسیون. / همودیالیز Hemodialysis / محیط متخلخل دوگانه Double Porous Media / مدل مخلوط Mixture Model / پاک سازی Clearance
‭58-43364
12 مقاله 2D computational fluid dynamic modeling of human ventricle system based on fluid-solid interaction and pulsatile flow Masoumi, N. 2013 Cerebrospinal fluid.
Computational fluid dynamics (CFD)
FSI modeling.
Hydrodynamics.
Pulsatile.
Brain region.
Brain tissue.
Brain ventricle.
Cerebrospinal fluid flow.
Cerebrospinal fluid pressure.
Computational fluid dynamics.
Controlled study.
Elasticity.
Experimental study.
Flow rate.
Fluid solid interaction model.
Intermethod comparison.
Mathematical model.
Nuclear magnetic resonance imaging.
Pulsatile flow.
Solid state.
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13 مقاله Tribological characterization of electroless Ni-10% P coatings at elevated test temperature under dry conditions Masoumi, F. Springer, 2012 Electroless Ni-10% P.
High-temperature wear testing.
Contacting surfaces.
Dry condition.
Electroless.
Elevated temperature.
Energy dispersions.
Experimental studies.
Friction coefficients.
Heat-treatment effects.
High temperature wear.
Microhardness testing.
Room temperature.
Test temperatures.
Tribological behaviors.
Tribological characterization.
Wear characteristics.
Wear surface.
Wear test.
Friction.
Heat treatment.
Optical microscopy.
Oxide films.
Scanning electron microscopy.
Tribology.
Wear resistance.
Coatings.
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14 مقاله Electrosynthesis of ferrate solution using a novel pilot-scale reactor: Ferrate's efficacy in trifluralin degradation and products ecotoxicity evaluation Masoumi, H. 2024 Electrochemical-reactor.
Reaction mechanism.
Sodium ferrate.
Cost effectiveness.
Cyclic voltammetry.
Electrolytes.
Redox reactions.
Sodium.
Sodium hydroxide.
Ultraviolet visible spectroscopy.
Wastewater treatment.
Ecotoxicity evaluation.
Electrochemical reactor.
Electrosynthesis.
Ferrate.
Fresh water resources.
Optimal conditions.
Pilot-scale reactors.
Sodium ferrates.
Trifluralin.
Degradation.
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15 پایان نامه نقد و بررسی صورت بندی های مختلف نظریه چندجهانی Critique and Survey of Various Formulation of Multiverse Theory معصومی، سعید Masoumi, Saeed صنعتی شریف 1393 نظریه ریسمان String Theory / کیهان شناسی Cosmology / گرانش کوانتومی Quantum Gravity / نظریه نسبیت عام General Relativity Theory / ساخت گرایی Structuralism / رویکرد معناشناسانه Semantic Approach / نظریه چندجهانی Multiverse Theory
‭42-46265
16 پایان نامه تاثیر نوسانات زمانی احتمال مهاجرت در یک مدل ساده ی فرگشت Effect of Time Fluctuation in Migration Probability in a Simple Evolution Model معصومی، محمد امین Masoumi, Mohammad Amin صنعتی شریف 1403 دینامیک جمعیتی Population Dynamics / نظریه گراف‌های احتمالی Evolutionary Graphs Theory / روش تداخل فاز Phase Difference Method / مدل موران Moran Model / مهاجرت متناوب Periodic Migration
‭04-58338
17 مقاله Mathematical modeling of CSF pulsatile hydrodynamics based on fluid-solid interaction Masoumi, N. 2010 Flow pattern.
Intracranial pressure (ICP)
Arterial blood pressure.
Brain parenchyma.
Brain systems.
Brain tissue.
Cerebro spinal fluids.
Circulatory dynamics.
Clinical data.
Computer analysis.
First principle law.
First-principles.
Fluid solid interaction.
Intracranial dynamics.
Mathematical modeling.
Phase contrast magnetic resonance imaging.
Production rates.
Reversal flow.
Subarachnoid spaces.
Transmural pressure.
Ventricular systems.
Blood.
Blood pressure.
Brain.
Diagnosis.
Experiments.
Fluid dynamics.
Fluids.
Hydrodynamics.
Magnetic resonance imaging.
Resonance.
Flow patterns.
Arterial pressure.
Brain tumor.
Brain ventricle.
Brain ventricle dilatation.
Case report.
Cerebrospinal fluid flow.
Compression.
Human.
Liquid.
Mathematical model.
Nuclear magnetic resonance imaging.
Process model.
Solid.
Subarachnoid space.
Venous pressure.
Brain Neoplasms.
Cerebral Ventricles.
Cerebrospinal Fluid.
Computer Simulation.
Humans.
Intracranial Pressure.
Models, Neurological.
Pulsatile Flow.
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18 پایان نامه پراکندگی از اجسام در حضور سطوح ناصاف Scattering from Objects in Presence of Rough Surfaces معصومی، امیر رضا Masoumi, Amir Reza صنعتی شریف 1389 روش عددی Numerical Method / روش ممان Moment Method / مدل سازی کانال Channel Modeling / الکترومغناطیس کاربردی Applied Electromagnetics
‭05-41605
19 پایان نامه بررسی خطای پراکندگی فوتونی در رادیوگرافی از لوله های انتقال مواد و سنجش آن با شبیه سازی مونت کارلو Investigation of the Photonic Scattering Error in Radiography of Pipes and its Evaluation by Mote- carlo Simulation معصومی کلوانق، حجت Masoumi Kolvanaq, Hojjat صنعتی شریف 1392 رادیوگرافی Radiography / کیفیت تصویر Image Quality / نسبت سیگنال به نویز Signal to Noise Ratio / آزمایش غیرمخرب Nondestructive Test / پراکندگی Scattering
‭46-44743
20 مقاله Iran in transition Danaei, G. Lancet Publishing Group, 2019 Aging.
Air pollution.
Cardiovascular disease.
Civilization.
Communicable disease.
Diabetes mellitus.
Disease burden.
Disease exacerbation.
Disease predisposition.
Environmental factor.
Environmental health.
Health behavior.
Health care access.
Health care financing.
Health care system.
Health hazard.
Health status.
Hospital care.
Human.
Hypertension.
Infection control.
Iran.
Iranian people.
Malignant neoplasm.
Medical care.
Medical education.
Medical history.
Mental disease.
Natural disaster.
Prevalence.
Preventive medicine.
Primary health care.
Priority journal.
Professional knowledge.
Program development.
Public health service.
Review.
Rsk factor.
Scientist.
Social determinants of health.
Substance abuse.
Traffic accident.
Urbanization.
History.
History of medicine.
Non communicable disease.
Population dynamics.
Quality adjusted life year.
Health Transition.
History of Medicine.
History, Ancient.
Humans.
Noncommunicable Diseases.
Persia.
Quality-Adjusted Life Years.
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Total 21485 records