Sharif Digital Repository

Experimental study on the removal of Ca(II) from aqueous solution using a bulk liquid membrane with facilitated transport mechanism

Author

Khanghah, F. A.

Publisher

Institution of Chemical Engineers,

Pub. Year

2023

Subjects

Bulk liquid membrane. / Ca(II) / Coupled facilitated mechanism. / D2EHPA. / Transport.

Idle time and gelation behavior in gelcasting process of PSZ in acrylamide system

Author

Sahraei Khanghah, N.

Pub. Year

2010

Subjects

Gelcasting. / Idle time. / Organic precursors. / Rheological properties. / Acrylamides. / Aqueous solutions. / Ceramic powder. / Chemorheology. / Critical parameter. / Gel casting process. / Gel systems. / Gelation behavior. / Gelation point. / Initiator concentration. / Methods of measurement. / Methylene bisacrylamide. / Organic precursor. / Rheological method. / Rheological property. / Amides. / Ceramic materials. / Coagulation. / Gels. / Innovation. / Rheology. / Suspensions (fluids) / Temperature measurement. / Viscosity. / Zirconia. / Gelation. / Galss.

Kinetics of chemical ordering in a Ag-Pt nanoalloy particle via first-principles simulations

Author

Negreiros, F. R.

Pub. Year

2012

Subjects

Atomistic approach. / Binary clusters. / Bulk phase diagrams. / Chemical ordering. / Density-functional calculations. / First-principles simulations. / Local minimums. / Nanoalloy particles. / Pt atoms. / Single vacancies. / Atoms. / Calculations. / Energy barriers. / Kinetics. / Phase diagrams. / Platinum. / Silver. / Platinum compounds.

Rotary ultrasonic assisted machining of aramid fiber–reinforced polymer composite: a numerical and experimental investigation using various cutting tools

Author

Mughal, K. H.

Pub. Year

2024

Subjects

Surface morphology. / Disks (machine components) / Disks (structural components) / Fiber reinforced plastics. / High modulus textile fibers. / High temperature operations. / Inspection. / Natural fibers. / Plastics forming. / Process control. / Spinning (fibers) / Stress relief. / Surface roughness. / Ultrasonic cleaning. / Ultrasonic cutting. / Ultrasonic machine tools. / Vibration analysis. / Aramid fiber reinforced polymers. / Aramid fiber–reinforced polymer composite. / Burr characteristic. / Burr height. / Disc cutter. / Fiber reinforced polymer composites. / Machining parameters. / Rotary ultrasonic assisted machining. / Ultrasonic plane disk cutter , ultrasonic toothed disk cutter. / Aramid fibers.

Enhanced efficiency in fog computing: a fuzzy data-driven machine selection strategy

Author

Zavieh, H.

Publisher

Springer,

Pub. Year

2024

Subjects

Data envelopment analysis. / Fuzzy numbers. / Green computing. / Markov decision process. / Task scheduling. / Ant colony optimization. / Data envelopment analysis. / Energy utilization. / Fog computing. / Fuzzy rules. / Green computing.

Theoretical and experimental study of cascade solar stills

Author

Ziabari, F. B.

Pub. Year

2013

Subjects

Brackish water. / Cascade solar still. / Desalination. / Solar intensity.

Nanomaterial-assisted pyrolysis of used lubricating oil and fuel recovery

Author

Alavi, E.

Publisher

Taylor and Francis Inc,

Pub. Year

2020

Subjects

Hydrocarbon. / Nanomaterial. / Distillation. / Graphene Nanoplatelets. / Hematite. / Hydrocarbons. / II-VI semiconductors. / Lubricating oils. / Lubrication. / Metal nanoparticles. / Nanostructured materials. / Pyrolysis. / Recovery. / Zinc oxide. / Atmospheric distillation. / Final temperatures. / Flash points. / Fuel recovery. / Gas product. / Liquid products. / Used lubricating oil. / Whole process. / ZnO nanoparticles.

Nanomaterial-assisted pyrolysis of used lubricating oil and fuel recovery

Author

Alavi, E.

Pub. Year

2024

Subjects

Nanomaterial. / II-VI semiconductors. / Lubricating oils. / Lubrication. / Metal nanoparticles. / Pyrolysis. / Recovery. / Final temperatures. / Fuel recovery. / Gas product. / Graphene nanoplatelets. / Liquid products. / Oil recoveries. / Products quality. / Used lubricating oil. / Whole process. / ZnO nanoparticles. / Hydrocarbons.

Investigation of hybrid ultrasonic machining process of Nomex honeycomb composite using a toothed disc cutter

Author

Mughal, K. H.

Pub. Year

2024

Subjects

Cutting force. / Finite element model. / Hybrid ultrasonic vibration assisted machining (HUSVAM) / Machining parameters. / Nomex honeycomb composites (NHC) / Surface quality. / Ultrasonic toothed disc cutter (UTDC) / Cutting. / Cutting tools. / Finite element method. / Honeycomb structures. / Machining centers. / Surface roughness. / Taguchi methods. / Thin walled structures. / Topography. / Ultrasonic applications. / Ultrasonic effects. / Ultrasonic waves. / Cutting forces. / Disc cutter. / Finite element modelling (FEM) / Honeycomb composite. / Hybrid ultrasonic vibration assisted machining. / Machining parameters. / Nomex honeycomb composite. / Nomex honeycombs. / Ultrasonic toothed disk cutter. / Ultrasonic vibration-assisted machining. / Animal tissue. / Cell structure. / Controlled study. / Finite element analysis. / Force. / Hybrid. / Nonhuman. / Radiology phantom. / Scanning electron microscopy. / Simulation. / Three dimensional finite element analysis. / Ultrasound. / Velocity. / Vibration. / Surface properties.

Investigation of rotary ultrasonic vibration assisted machining of Nomex honeycomb composite structures

Author

Mughal, K. H.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2023

Subjects

Cutting force. / Disc cutter. / Finite element model. / Hashin failure criteria. / Nomex honeycomb composites (NHC) / Rotary ultrasonic machining (RUSM) / Surface morphology.

Design and development of an effective low-cost robotic cameraman for laparoscopic surgery: RoboLens

Author

Mirbagheri, A.

Pub. Year

2011

Subjects

Surgical robotics. / Cameraman robot. / Clinical trial. / Design and Development. / Experimental examination. / Foot pedals. / Hands-free. / Human subjects. / Kinematic Analysis. / Laparoscopic cholecystectomy. / Laparoscopic surgery. / Large workspace. / Low costs. / Manipulability. / Operating room environment. / Operator interfaces. / Practical use. / Remote centre of motions. / Response time. / Robotic systems. / Rotary actuator. / Surgical operation. / Surgical robotics. / Trajectory following. / User control. / Voice command. / Actuators. / Robots. / Transplantation (surgical) / Surgical equipment. / experimental design. / kinematics. / robotics.

A multiscale phase field method for joint segmentation-rigid registration application to motion estimation of human knee joint

Author

Eslami, A.

Pub. Year

2011

Subjects

Human Joint Kinematics. / Joint tasks processing. / Phase field approximation. / Sub-pixel registration. / Sub-pixel segmentation. / 3D image registration. / Convergence rates. / Edge extraction. / Edge-based. / Finite-element discretization. / Human joints. / Human knee joint. / Image-based. / Joint configuration. / Knee joint kinematics. / Memory usage. / Motion parameters. / MR images. / Multiscales. / Mumford-Shah. / Mumford-Shah functional. / Parameters selection. / Phase field methods. / Phase fields. / Registration accuracy. / Registration methods. / Rigid objects. / Rigid registration. / Robust algorithm. / Spatial transformation. / Sub pixels. / Target images. / Variational framework. / Estimation. / Image segmentation. / Kinematics. / Motion estimation. / Parameter estimation. / Physiological models. / Pixels. / Three dimensional. / Joints (anatomy) / Algorithm. / Biomechanics. / Image processing. / Image quality. / Joint segmentation rigid registration. / Knee. / Mathematical parameters. / Mumford Shah equation. / Nuclear magnetic resonance. / Range of motion. / Signal noise ratio. / Simulation. / Three dimensional imaging.

Extraction and quantitative determination of ascorbic acid during different maturity stages of Rosa canina L. fruit

Author

Nojavan, S.

Pub. Year

2008

Subjects

Canis familiaris. / Rosa canina. / Rosa dumalis.

Effect of recycle gas composition of the performance of Fischer-Tropsch catalyst

Author

Rohani, A. A.

Pub. Year

2010

Subjects

Alumina. / Fischer-Tropsch. / Selectivity. / Catalyst performance. / CO conversion. / Cobalt catalyst. / Effect of CO. / Effect of temperature. / Feed flow rate. / Feed streams. / Fischer Tropsch. / Fischer-Tropsch catalysts. / Gas compositions. / Negative influence. / Volatile components. / Carbon dioxide. / Catalyst activity. / Catalyst deactivation. / Catalyst poisoning. / Cobalt. / Hydraulics. / Inert gases. / Methane. / Catalyst selectivity.

Microstructure and texture development during friction stir processing of Al–Mg alloy sheets with TiO2 nanoparticles [electronic resource] / F. Khodabakhshi, A. Simchi, A. H. Kokabi, M. Nosko, F. Simancik and P. Svec.

Author

Khodabakhshi, F.

Subjects

Friction stir processing. / Texture. / Nanocomposite. / Microstructure. / Al–Mg alloy.

Evaluation of operational parameters role on the emission of fumes

Author

Sajedifar, J.

Publisher

National Institute of Industrial Health,

Pub. Year

2018

Subjects

Current intensity. / Heat input. / Mass concentration. / Number concentration. / Travel speed. / Air pollutant. / Analysis. / Human. / Particle size. / Procedures. / Standards. / Air Pollutants, Occupational. / Dust. / Humans. / Occupational Exposure. / Welding.

CuO and ZnO co-anchored on g-C3N4 nanosheets as an affordable double Z-scheme nanocomposite for photocatalytic decontamination of amoxicillin

Author

Moradi, M.

Publisher

Elsevier B.V,

Pub. Year

2021

Subjects

Biodegradability. / Catalysts. / Copper oxides. / Decontamination. / Heterojunctions. / II-VI semiconductors. / Nanocomposites. / Nanorods. / Nanosheets. / Oxide minerals. / Photocurrents. / Semiconductor quantum wells. / Wastewater treatment. / Zinc oxide. / Electron-hole separation. / Iso-electric points. / Nano photocatalysts. / Operative parameters. / Photocatalytic decontaminations. / Photocatalytic systems. / Transient photocurrents. / Treated wastewater. / Photocatalytic activity.

Patellofemoral Joint Biomechanics

Author

Amis, A. A.

Publisher

Wiley Blackwell,

Pub. Year

2005

Subjects

Active stability factors. / Trochlear groove geometry. / Sulcus angle. / Static stability factors. / Patellofemoral joint. / Patellar kinematics. / Medial patellofemoral ligament. / Passive stability factors. / Patellar articular geometry.