Sharif Digital Repository

Black carbon and PM2.5 monitoring campaign on the roadside and residential urban background sites in the city of Tehran

Author

Taheri, A.

Publisher

Elsevier Ltd,

Pub. Year

2019

Subjects

Diesel pollution. / Particulate matter. / Traffic. / Air quality. / Carbon. / Diesel engines. / Diesel locomotives. / Particulate emissions. / Telecommunication traffic. / Urban growth. / Vehicles. / Absorption characteristics. / Black carbon. / Criteria air pollutants. / Fine particulate matter. / Heavy duty diesel vehicles. / Tehran. / Particles (particulate matter) / Gasoline. / Atmospheric pollution. / Concentration (composition) / Emission inventory. / Pollution monitoring. / Roadside environment. / Source apportionment. / Traffic emission. / Urban pollution. / Absorption. / Air. / Air pollution. / Article. / Combustion. / Controlled study. / Diesel engine. / Middle East. / Priority journal. / Residential area. / Season. / Urban area. / Working time. / Iran. / Tehran [Iran].

Evaluation of tehran clean air action plan using emission inventory approach

Author

Shahbazi, H.

Publisher

Elsevier B.V,

Pub. Year

2019

Subjects

Air pollution. / Emission inventory. / Policy evaluation. / Tehran.

Mechanisms of joint formation throughout semisolid stir welding of AZ91 magnesium alloy

Author

Hosseini, V. A.

Pub. Year

2013

Subjects

AZ91 magnesium alloy. / AZ91 magnesium alloys. / Mechanical stirring. / Metallurgical bonding. / Mg-Zn interlayer. / Semi-solid joining. / Blending. / Electric welding. / Liquids. / Magnesium alloys. / Metallurgy. / Tools. / Zinc. / Joining.

Effect of reformer gas blending on homogeneous charge compression ignition combustion of primary reference fuels using multi zone model and semi detailed chemical-kinetic mechanism

Author

Neshat, E.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Homogeneous charge compression ignition engine. / Multi zone model. / Reformer gas. / Blending. / Carbon. / Carbon monoxide. / Combustion. / Diesel engines. / Engines. / Fuels. / Heptane. / Nitrogen oxides. / Paraffins. / Polyols. / Temperature. / Detailed chemical kinetic. / Homogeneous charge compression ignition combustions. / Homogeneous charge compression ignition engines. / Low temperature heat release. / Multi-zone models. / Primary reference fuels. / Thermodynamic effect. / Unburned hydrocarbons. / Ignition.

A hierarchical sub-chromosome genetic algorithm (Hsc-ga) to optimize power consumption and data communications reliability in wireless sensor networks

Author

Hosseini, E. S.

Pub. Year

2015

Subjects

Power consumption. / Algorithms. / Approximation algorithms. / Chromosomes. / Convolutional codes. / Electric power utilization. / Genetic algorithms. / Low power electronics. / Multiobjective optimization. / Optimization. / Polynomial approximation. / Reliability. / Sensor nodes. / Topology. / Connected dominating set. / Connected dominating sets. / Connectivity constraints. / Low-power consumption. / Multi-objective problem. / Optimization problems. / Topology control. / Wireless sensor network (WSNs) / Wireless sensor networks.

Investigation of the effect of reformer gas on PRFs HCCI combustion based on exergy analysis

Author

Neshat, E.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Availability analysis. / HCCI engine. / Multi zone model. / Primary reference fuels. / Reformer gas. / Additives. / Blending. / Chemical analysis. / Combustion. / Combustion chambers. / Engines. / Exergy. / Fuel additives. / Fuels. / Gases. / Heat convection. / Heat transfer. / Heptane. / Ignition. / Internal combustion engines. / Mass transfer. / Chemical kinetics mechanisms. / Convective heat transfer. / Detailed chemical kinetic. / HCCI engine. / Homogeneous charge compression ignition engines. / Multi-zone models. / Gas fuel analysis.

Investigating the effect of the heat transfer correlation on the predictability of a multi-zone combustion model of a hydrogen-fuelled spark ignition engine

Author

Tabatabaie, T.

Publisher

SAGE Publications Ltd

Pub. Year

2016

Subjects

Hydrogen spark ignition engine. / Air engines. / Combustion. / Engines. / Enthalpy. / Forecasting. / Fractals. / Heat engines. / Heat flux. / Hydrogen. / Hydrogen engines. / Ignition. / Thermodynamic properties. / Thermodynamics. / Combustion model. / Equivalence ratios. / Fractal model. / Heat transfer correlation. / Hydrogen-fuelled. / Maximum pressure. / Multi-zone combustion model. / Thermodynamic model. / Heat transfer.

An experimental study on low temperature combustion in a light duty engine fueled with diesel/CNG and biodiesel/CNG

Author

Ghaffarzadeh, S.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Diesel, Biodiesel, CNG. / Dual-fuel engine. / Efficiency. / Emission. / Low Temperature Combustion (LTC) / Reactivity Controlled Compression Ignition (RCCI) / Biodiesel. / Calorific value. / Diesel engines. / Dual fuel engines. / Engine cylinders. / Ignition. / Liquid fuels. / Liquids. / Neutron emission. / Nitrogen oxides. / Temperature. / Combustion efficiencies. / Compression ignition. / Compression ignition engine. / Emission characteristics. / Low temperature combustion. / Particulate matter emissions. / Performance and emissions. / Direct injection.

Modeling particle deposition in the respiratory system during successive respiratory cycles

Author

Nemati, H.

Publisher

Sharif University of Technology,

Pub. Year

2020

Subjects

Lobe. / Lung. / Particle deposition. / Respiratory system. / Successive respiratory cycles. / Health risks. / Particle size. / Deposition fractions. / Particle depositions. / Particulate ئatter. / Physical activity. / Respiratory cycle. / Respiratory tract. / Resting state. / Symmetric model. / Deposition. / Health risk. / Public health. / Respiration.

A comparison of light-duty vehicles' high emitters fractions obtained from an emission remote sensing campaign and emission inspection program for policy recommendation

Author

Hassani, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Air pollution. / C (programming language) / Commerce. / Emission control. / Fleet operations. / Freight transportation. / Gas emissions. / Natural gas. / 'current. / CO emissions. / Comparison of lights. / HC emissions. / High emitter. / Inspection programs. / Light-duty vehicle emissions. / Light-duty vehicle fleet. / Remote sensing campaigns. / Remote-sensing. / Remote sensing. / Carbon monoxide. / Fuel. / Hydrocarbon. / Methane. / Nitrous oxide. / Atmospheric pollution. / Comparative study. / Pollution policy. / Source apportionment. / Traffic emission. / Urban transport. / Air monitoring. / Controlled study. / Correlation analysis. / Engine size. / Environmental impact. / Environmental parameters. / Environmental policy. / European Union. / Exhaust gas. / Fleet age. / Highway. / Light duty vehicle. / Market. / Motivation. / Motor vehicle. / Pollution and pollution related phenomena. / Traffic and transport. / Air pollutant. / Air Pollutants. / Environmental Monitoring. / Gasoline. / Motor Vehicles. / Policy. / Remote Sensing Technology. / Vehicle Emissions.

Investigating various effects of reformer gas enrichment on a natural gas-fueled HCCI combustion engine

Author

Voshtani, S.

Pub. Year

2014

Subjects

Chemical kinetic model. / HCCI combustion. / Multi-zone model. / Reformer gas enrichment. / Blending. / Engine cylinders. / Engines. / Gases. / Ignition. / Internal combustion engines. / Natural gas. / Detailed chemical kinetic. / Homogenous charge compression ignition. / Low fuel consumption. / Single cylinder CFR engine. / Thermodynamic effect. / Combustion.

Characterization of newly developed semisolid stir welding method for AZ91 magnesium alloy by using Mg-25%Zn interlayer

Author

Hosseini, V. A.

Pub. Year

2013

Subjects

AZ91. / AZ91 alloy. / AZ91 magnesium alloys. / Base metals. / Magnesium-zinc interlayer. / Mechanical stirring. / Metallurgical bonding. / Microhardness tests. / Retreating side. / Rotational speed. / Semi-solid joining. / Semisolid condition. / Shear-punch tests. / Stir welding. / Stir zones. / Three-points bending. / Ultimate shear strength. / Weld metal. / Weld seam. / Joining. / Magnesium alloys. / Scanning electron microscopy. / Zinc.

A GIS based emission inventory development for Tehran

Author

Shahbazi, H.

Publisher

Elsevier,

Pub. Year

2016

Subjects

Air pollution. / Emission inventory. / Emission trend. / Spatial disaggregation. / Tehran.

Effect of welding parameters on semisolid stir welding of Mg–9Al–1Zn magnesium alloy

Author

Hosseini, V. A.

Publisher

Nonferrous Metals Society of China,

Pub. Year

2016

Subjects

Mg–Al–Zn alloy. / Semisolid stir welding. / Joining. / Magnesium alloys. / Scanning electron microscopy. / Speed. / Welds. / Zinc. / Intermediate temperatures. / Joining temperature. / Mechanical stirring. / Shear-punch tests. / Stir welding. / Ultimate shear strength. / Welding parameters. / Zn alloys. / Welding.

Optimization of head CT protocol to reduce the absorbed dose in eye lenses and thyroid: A phantom study

Author

Kalhor, P.

Publisher

Mashhad University of Medical Sciences,

Pub. Year

2019

Subjects

Computed tomography (CT) / Eye lens. / Thyroid. / Hospitals. / Phantoms. / Absorbed dose. / Anthropomorphic phantoms. / Computed tomography scan. / Phantom studies. / Standard protocols. / Tube currents. / Computerized tomography.

Air pollution trends in Tehran and their anthropogenic drivers

Author

Torbatian, S.

Publisher

Elsevier B.V,

Pub. Year

2020

Subjects

Air pollution. / Control action. / Driving factor. / Trend analysis.

Secondary organic aerosol formation from untreated exhaust of gasoline four-stroke motorcycles

Author

Esmaeilirad, S.

Publisher

Elsevier B.V,

Pub. Year

2021

Subjects

Carburetor motorcycles. / Emission factor. / SOA. / Unburned fuel.

Agent-based time delay margin in consensus of multi-agent systems by an event-triggered control method: Concept and computation

Author

Hosseini, S.H.

Publisher

John Wiley and Sons Inc,

Pub. Year

2022

Subjects

Consensus. / Event-triggered control. / Multi-agent systems. / Time delay margin. / Delay control systems. / Multi agent systems. / Time delay. / Agent based. / Control methods. / Delay margin. / Event-triggered. / Event-triggered controls. / Fixed networks. / Network time delay. / Zeno behavior. / Timing circuits.

Beneficial Role of oxygen in co and propylene oxidation over a pt-pd-based wiremesh catalyst as a retrofit emission control device for four-stroke gasoline spark-ignited motorcycles

Author

Lotfollahzade Moghaddam, A.

Publisher

American Chemical Society,

Pub. Year

2021

Subjects

Activation energy. / Aluminum compounds. / Carbon monoxide. / Catalysts. / Cerium compounds. / Emission control. / Gasoline. / Oxidation. / Oxygen. / Palladium compounds. / Propylene. / Zirconium compounds. / Apparent activation energy. / Beneficial effects. / Emission control devices. / Gasoline-fueled motorcycles. / Hydrocarbon oxidation. / Lower temperatures. / Oxygen concentrations. / Propylene oxidation. / Platinum compounds.

A novel regression imputation framework for Tehran air pollution monitoring network using outputs from WRF and CAMx models

Author

Shahbazi, H.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Air pollutants. / ANFIS. / Concentration retrieval. / Elastic networks. / Regression imputation. / Tehran air pollution forecasting system. / Urban areas. / Air quality. / Fuzzy inference. / Fuzzy neural networks. / Particles (particulate matter) / Pollution detection. / Regression analysis. / Time series analysis. / Air pollution forecasting. / Elastic networks. / Regression imputation. / Urban areas. / Forecasting. / Nitric oxide. / Ozone. / Atmospheric modeling. / Atmospheric pollution. / Network analysis. / Nitric oxide. / Ozone. / Particulate matter. / Regression analysis. / Suspended particulate matter. / Urban area. / Urban pollution. / Air pollutant. / Air pollution. / Article. / Mathematical model. / Particulate matter. / Physical model. / Pollution monitoring. / Priority journal. / Regression analysis. / Iran. / Tehran [Iran].