Sharif Digital Repository

Rock joint modeling using a visco-plastic multilaminate model at constant normal load condition

Author

Mahin Roosta, R.

Pub. Year

2006

Subjects

Computer simulation. / Continuum mechanics. / Deformation. / Gypsum. / Load testing. / Mathematical models. / Viscoplasticity. / Constant normal load (CNL) / Normal displacement-shear displacement. / Rock joints. / Shear stress-shear displacement. / Rock mechanics. / Modeling. / Numerical model. / Rock mass response. / Shear stress. / Stress-strain relationship.

Spectrophotometric determination of sulfide based on peroxidase inhibition by detection of purpurogallin formation

Author

Ghadiri, M.

Pub. Year

2013

Subjects

Immobilization. / Enzyme inhibition. / Sulfide detection. / Alginic acid. / Chemical compound. / Hydrogen peroxide. / Peroxidase. / Purpurogallin. / pyrogallol. / Sulfide. / Unclassified drug. / Enzyme activity. / Lmmobilization. / Lnhibition. / Concentration (parameters) / Controlled study. / Enzyme activity. / Enzyme immobilization. / Fungal peroxidase. / Enzyme mechanism. / Enzyme substrate. / Inhibition kinetics. / Limit of detection. / Michaelis Menten kinetics. / Optical biosensor. / process optimization. / spectrophotometry. / Benzocycloheptenes. / Biosensing Techniques. / Enzyme Activation. / Enzyme Inhibitors. / Hydrogen Peroxide. / Peroxidases. / Sulfides. / Water. / Water Pollutants, Chemical.

Modelling yielding of soft clays with multilaminate framework

Author

Roosta, R. M.

Publisher

CRC Press/Balkema,

Pub. Year

2004

Facile template-free synthesis of the CuO microflowers with enhanced photocatalytic properties

Author

Ahmadi, M.

Publisher

Taylor and Francis Ltd,

Pub. Year

2016

Subjects

CuO. / Bacteria. / Biodegradation. / Copper oxides. / Escherichia coli. / Light. / Photocatalysis. / Photoluminescence spectroscopy. / Scanning electron microscopy. / Solar energy. / X ray diffraction. / AB92. / E. coli. / flower like. / S. aureus. / Thermal synthesis. / Fourier transform infrared spectroscopy.

Facile template-free synthesis of the CuO microflowers with enhanced photocatalytic properties

Author

Ahmadi, M.

Pub. Year

2017

Subjects

Bacteria. / Biodegradation. / Copper oxides. / Escherichia coli. / Light. / Photocatalysis. / Photoluminescence spectroscopy. / Scanning electron microscopy. / Solar energy. / X ray diffraction. / AB92. / E. coli. / Flower like. / S. aureus. / Thermal synthesis. / Fourier transform infrared spectroscopy.

Amperometric sulfide detection using Coprinus cinereus peroxidase immobilized on screen printed electrode in an enzyme inhibition based biosensor

Author

Savizi, I. S. P.

Pub. Year

2012

Subjects

Coprinus cinereus peroxidase. / Enzyme inhibition biosensor. / Screen printed electrode. / Sulfide detection. / Ag/AgCl. / Amperometric. / Amperometric measurements. / Applied potentials. / Coprinus cinereus. / Detection limits. / Electron mediator. / Environmental water. / Environmental water samples. / High sensitivity. / Linear range. / Phosphate buffer solutions. / Scan rates. / Screen printed electrodes. / Working electrode. / Cyanides. / Ketones. / Phenols. / Sensors. / Sulfur compounds. / Biosensors. / Acrylamide. / Chitosan. / Cyanide. / Hydroquinone. / Peroxidase. / Silver. / Silver chloride. / Sulfide. / Amperometric biosensor. / Analytical error. / Calibration. / Controlled study. / Coprinus. / Electrode. / Enzyme immobilization. / Enzyme inhibition. / Limit of detection. / PH. / Biosensing Techniques. / Electrochemical Techniques. / Electrodes. / Enzymes, Immobilized. / Fungal Proteins. / Hydrogen Peroxide. / Hydrogen-Ion Concentration. / Hydroquinones. / Peroxidases. / Reproducibility of Results. / Sulfides. / Water Pollutants, Chemical. / Coprinopsis cinerea.

Modeling of uranium bioleaching by Acidithiobacillus ferrooxidans

Author

Rashidi, A.

Pub. Year

2012

Subjects

Modeling. / Cell concentrations. / Chemical leaching. / Constant temperature. / Ferrous iron. / Iron precipitation. / Leaching rates. / Mesophilic. / Model equations. / Rate expression. / Uranium bioleaching. / Uranium extraction. / Iron. / Mathematical models. / Models. / Oxide minerals. / Precipitation (chemical) / Uranium. / Bioleaching. / Acidithiobacillus ferrooxidans.

Laboratory studies of MEOR in micromodel as a fractured system

Author

Nourani, M.

Pub. Year

2007

Subjects

Microbial enhanced oil recovery (MEOR) / Persian fractured reservoirs. / Atmospheric pressure. / Microorganisms. / Reservoir management. / Residual fuels. / Thermal effects. / Crude petroleum. / Upstream Oil & Gas. / Viscous force. / Fractured system. / Enhanced recovery.

Effects of the preparation conditions on ethylene/vinyl acetate membrane morphology with the use of scanning electron microscopy

Author

Sadeghi, M.

Pub. Year

2007

Subjects

Coagulation. / Gas permeability. / Plastic films. / Polyethylenes. / Polyvinyl acetates. / Scanning electron microscopy. / Polymer-rich phase. / Polymeric films. / Thermal-wet phase-inversion. / Polymeric membranes. / membrane. / morphology. / nucleation. / polymer solution. / scanning electron microscopy.

Study of gas separation properties of ethylene vinyl acetate (EVA) copolymer membranes prepared via phase inversion method

Author

Mousavi, S. A.

Pub. Year

2008

Subjects

Capillary flow. / Ethylene. / Isomers. / Phase separation. / Polymers. / Separation. / Ethylene vinyl acetate (EVA) / Ethylene vinyl acetate (EVA) copolymers. / Gas separations. / Membrane preparation. / Phase inversion. / Phase inversion method. / Vinyl acetate (VA) / Gas permeable membranes.