Sharif Digital Repository

Electrospun polyethylene terephthalate/graphene nanocomposite as a new solid-phase microextraction fiber coating for enhanced determination of organochlorine compounds

Author

Najarzadegan, H.

Publisher

Friedr. Vieweg und Sohn Verlags GmbH,

Pub. Year

2018

Subjects

Electrospun nanofibers. / Gas chromatography-electron capture detector. / Polyethylene terephthalate/graphene. / Solid-phase microextraction. / Unbreakable fiber. / Aldrin. / Beta hexachlorocyclohexane. / Distilled water. / Graphene. / Heptachlor epoxide. / Lindane. / Nanocoating. / Nanocomposite. / Organochlorine derivative. / Polyethylene terephthalate. / Stainless steel. / Article. / Desorption. / Electrospinning. / Gas chromatography. / Limit of detection. / Measurement accuracy. / Priority journal. / Solid phase microextraction. / Surface property. / Temperature. / Time.

A new ROI extraction method for FKP images using global intensity

Author

Ehteshami, N. S. M.

Pub. Year

2012

Subjects

Finger-knuckle-print. / ROI Segmentation. / Feature extraction and matching. / Finger knuckle prints. / Global Intensity. / Maximum intensities. / ROI extraction. / The region of interest (ROI) / Biometrics. / Extraction. / Feature extraction. / Image segmentation.

Numerical parametric investigation of hysteretic behavior of steel-reinforced elastomeric bearings under large shear deformation

Author

Khaloo, A.

Publisher

Elsevier Ltd,

Pub. Year

2020

Subjects

Base isolation. / Bilinear model. / Bounded. / Bridge. / Elastomeric bearing. / Finite element modelling. / Hysteretic behavior. / Unbounded.

Electrospun decyl-3-methylimidazolium mono bromate/polyamide nanofibers as solid-phase microextraction coating

Author

Roostaie, A.

Pub. Year

2017

Subjects

Decyl-3-methylimidazolium mono bromate/polyamide nanofibers. / Electrospun. / Ionic liquid. / Solid phase microextraction. / Coatings. / Doping (additives) / Ionic liquids. / Ionic strength. / Chlorobenzenes. / Concentration levels. / Electrospuns. / Limit of quantifications. / Scanning electron microscopy image. / Water samples. / Extraction. / Bromate. / Nanofiber. / Nylon. / Analysis. / Chemical analysis. / chemistry. / Devices. / Electromagnetism. / Scanning electron microscopy. / Temperature. / Ultrastructure. / Water pollutant. / Bromates. / Chemistry techniques, analytical. / Chlorobenzenes. / Electromagnetic phenomena. / Limit of detection. / Microscopy, electron, scanning. / Nanofibers. / Nylons. / Water Pollutants, chemical.

Experimental investigation of unbonded ordinary steel reinforced elastomeric bearings as an isolation system in bridges

Author

Maghsoudi Barmi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Elastomeric bearing. / Frictional behavior. / Bridge seismic isolation. / Unbonded.

Towards an understanding of the marine fouling effects on VIV of circular cylinders: Response of cylinders with regular pyramidal roughness

Author

Zeinoddini, M.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Hydrodynamic forces. / Response amplitude. / Aquatic organisms. / Cylinders (shapes) / Drag. / Drag coefficient. / Fluid structure interaction. / Fouling. / Instrument scales. / Reynolds number. / Vibrations (mechanical) / Vortex flow. / Hydrodynamic forces. / Marine fouling. / Reduced velocity. / Response amplitudes. / Vortex induced vibration. / Circular cylinders.

Probabilistic seismic performance assessment of optimally designed highway bridge isolated by ordinary unbonded elastomeric bearings

Author

Maghsoudi Barmi, A.

Publisher

Elsevier Ltd,

Pub. Year

2021

Subjects

Bearings (structural) / Cost effectiveness. / Friction. / Highway bridges. / Multiobjective optimization. / Seismic design. / Seismic waves. / Seismology. / Elastomeric bearing. / Fragility function. / Friction coefficients. / Isolation systems. / Optimal design. / Seismic isolation. / Seismic Performance. / Steel reinforced. / Unbonded elastomeric bearing. / Unbonded steel. / Optimal systems. / Bridge construction. / Dynamic response. / Numerical model. / Pavement. / Performance assessment. / Probability. / Road. / Seismic response. / Structural response.

Kinetic study of catalytic hydrolysis reaction of methyl acetate to acetic acid and methanol

Author

Ehteshami, M.

Pub. Year

2006

Subjects

Acetic acid. / Adsorption. / Catalysts. / Hydrolysis. / Ion exchange resins. / Methanol. / Reaction kinetics. / Thermal effects. / Acetic acid. / Catalysis. / Hydrolysis. / Methanol. / Reaction kinetics.

Application of artificial neural networks and mathematical modeling for the prediction of water quality variables (Case study: Southwest of Iran)

Author

Salami, E. S.

Publisher

Taylor and Francis Inc

Pub. Year

2016

Subjects

Artificial neural networks. / Modeling. / Monitoring. / Polynomial. / Water quality.

Cyclic performance assessment of damaged unreinforced masonry walls repaired with steel mesh reinforced shotcrete

Author

Ehteshami Moeini, M.

Publisher

Elsevier Ltd,

Pub. Year

2022

Subjects

Damaged URM walls. / Effective stiffness. / Response parameters. / Steel-mesh reinforced shotcrete (SRS) / Strength Degradation. / Vertical load. / Wall opening. / Damage detection. / Earthquakes. / Masonry construction. / Masonry materials. / Mesh generation. / Reinforcement. / Repair. / Damaged unreinforced masonry wall. / Effective stiffness. / Repair/retrofit. / Response parameters. / Steel meshes. / Steel-mesh reinforced shotcrete. / Strength degradation. / Un-reinforced masonry walls. / Vertical load. / Wall opening. / Walls (structural partitions) / Cyclic loading. / Loading. / Masonry. / Performance assessment. / Reinforced concrete. / Shotcrete. / Stiffness. / Strength. / Structural response. / Wall.

Technical English for mechanical engineers / Minoo Alemi, Ali Meghdari.

Author

Alemi, Minoo,

Publisher

Sharif University Press,

Pub. Year

2014

Subjects

Readers -- Mechanics. / English language -- textbooks.

Call Number

‭PE 1127 .M39 .A5

location name

کتابخانه مرکزی , کتابخانه مرکزی (مهندسی مکانیک)

Feedback control of the neuro-musculoskeletal system in a forward dynamics simulation of stair locomotion [electronic resource] / Ali Selk Ghafari, Ali Meghdari, Gholam Reza Vossoughi.

Author

Selk Ghafari, A. (Ali).

Subjects

Forward simulation. / Gait. / Neuro-musculoskeletal model. / Spasticity. / Stroke.

Silica chloride/wet SiO2 as a novel heterogeneous system for the deprotection of acetals under mild conditions [electronic resource] / Bibi Fatemeh Mirjalili, Ali Pourjavadi, Mohammad Ali Zolfigol, Abdolhamid Bamoniri.

Author

Mirjalili, B. F. (BiBi Fatemeh).

Subjects

Deacetalization. / Silica chloride.

Selective synthesis of conjugated enynes from α-arylalkynols using LiCl-Acidic Al2O3 under solvent-free conditions [electronic resource] / Ali Pourjavadi, Gholam Bagheri Marandi.

Author

Pourjavadi, A. (Ali).

Subjects

Acidic Alumina. / Alpha-Arylalkynol. / Conjugated Enyle. / Dehydration.

Selective preparation of fluorescent 1,8-naphthalimides using acidic alumina under microwave irradiation [electronic resource] / Ali Pourjavadi, Gholam Bagheri Marandi.

Author

Pourjavadi, A. (Ali).

Subjects

Fluorescent 1,8-naphthalimides. / Acidic Alumina.