Sharif Digital Repository

Zwitterion-functionalized MIL-125-NH2-based thin-film nanocomposite forward osmosis membranes: towards improved performance for salt rejection and heavy metal removal

Author

Bayrami, A.

Publisher

Royal Society of Chemistry,

Pub. Year

2022

Subjects

Copper compounds. / Facings. / Heavy metals. / Nanocomposite films. / Nanocomposites. / Organometallics. / Osmosis. / Osmosis membranes. / Thin films. / Wastewater treatment. / Active Layer. / Draw solutions. / Forward osmosis membranes. / Functionalized. / Heavy metal removal. / Metalorganic frameworks (MOFs) / Nanofiller. / Performance. / Salt rejections. / Thin-film nanocomposites. / Sodium chloride. / 1,3 phenylenediamine. / ampholyte. / copper. / metal organic framework. / nanocomposite. / polyamide. / salt water. / Article. / controlled study. / feasibility study. / polymerization. / scanning electron microscopy. / surface property. / water transport.

A poroelastic finite element model to describe the time-dependent response of lumbar intervertebral disc

Author

Nikkhoo, M.

Pub. Year

2011

Subjects

Finite element modeling. / Intervertebral disc. / Poroelastic theory. / Time-dependent response.

An axisymmetric poroelastic model for description of the short-term and long-term creep behavior of L4-L5 intervertebral disc

Author

Nikkhoo, M.

Pub. Year

2011

Subjects

Intervertebral Disc. / Finite element modeling. / Intervertebral discs. / Long term creep. / Poroelastic theory. / Short-term Creep. / Biomechanics. / Biomedical engineering. / Creep. / Dynamic loads. / Professional aspects. / Finite element method.

Dynamic responses of intervertebral disc during static creep and dynamic cyclic loading: A parametric Poroelastic finite element analysis

Author

Nikkhoo, M.

Pub. Year

2013

Subjects

Intervertebral disc. / Finite element modeling. / Intervertebral discs. / Parametric study. / Porous media theory. / Spine biomechanics. / Biomechanics. / Creep. / Cyclic loads. / Disks (machine components) / Dynamic response. / Elastic moduli. / Finite element method. / Mechanical permeability. / Models. / Poisson ratio. / Pore pressure. / Porous materials. / Tissue. / Loading. / Cadaver. / Controlled study. / Creep loading. / Cyclic loading. / Finite element analysis. / Fluid flow. / Height. / Hydraulic permeability. / In vitro study. / Intervertebral disk. / Loading test. / Lumbar vertebra. / Parametric test. / Permeability. / Poisson distribution. / Prediction. / Pressure. / Sensitivity analysis. / Validation process. / Young modulus.

Dynamic behavior and modal control of beams under moving mass

Author

Nikkhoo, A.

Publisher

Academic Press,

Pub. Year

2007

Subjects

Approximation theory. / Feedback control. / Linear control systems. / Modal analysis. / Problem solving. / Approximate formulation. / Dynamic behavior. / Euler-Bernoulli beams. / Beams and girders.

Numerical and analytical simulation of multilayer cellular scaffolds

Author

Khanaki, H. R.

Publisher

Springer,

Pub. Year

2020

Subjects

Additive manufacturing. / Finite element method. / Implant. / Numerical analysis. / 3D printers. / Additives. / Biomechanics. / Cells. / Cytology. / Elastic moduli. / Multilayers. / Titanium alloys. / Additive manufacturing technology. / Analytical simulations. / Cellular scaffolds. / Complex microstructures. / Compressive loading. / Timoshenko's beam theory. / Transverse section. / Unit cell size. / Scaffolds (biology)

Material property identification of artificial degenerated intervertebral disc models - comparison of inverse poroelastic finite element analysis with biphasic closed form solution

Author

Nikkhoo, M.

Pub. Year

2013

Subjects

Artificial degeneration. / Linear biphasic model. / Porcine intervertebral disc. / Poroelastic FE model. / Biphasic models. / Computational protocols. / FE model. / Intervertebral disc models. / Intervertebral discs. / Poroelastic finite elements. / Probability of correct classifications. / Closed form solutions. / Intervertebral disc models. / Property identification. / Discriminant analysis. / Poisson ratio. / Finite element method.

A meta-model analysis of a finite element simulation for defining poroelastic properties of intervertebral discs

Author

Nikkhoo, M.

Pub. Year

2013

Subjects

Finite element modeling. / Intervertebral disc. / Response surface methodology. / Finite element simulations. / Interactive optimization. / Poroelastic finite elements. / Comparison of materials. / Experimental deformation. / Poisson ratio. / Surface properties. / Telemetering. / Thermal barrier coatings. / Constitutive equations. / Implants (surgical) / Animal. / Biological model. / Body fluid. / Computer simulation. / Human. / In vitro study. / Mechanical stress. / Metabolism. / Young modulus. / Poroelastic properties. / Response surface method. / In Vitro Techniques. / Stress, Mechanical. / ِِِِDegeneration model. / Animals. / Body Fluids. / Compressive Strength. / Elastic Modulus. / Humans. / Intervertebral Disc Degeneration. / Models, Biological. / Permeability. / Porosity. / Swine. / Tensile Strength. / Weight-Bearing. / Intervertebral disk.

Biomechanical response of intact, degenerated and repaired intervertebral discs under impact loading – Ex-vivo and In-Silico investigation

Author

Nikkhoo, M.

Publisher

Elsevier Ltd,

Pub. Year

2018

Subjects

Ex-vivo experiments. / Genipin repair. / Intervertebral disc. / Creep. / Dental prostheses. / Implants (surgical) / Degeneration. / Ex-vivo. / Genipin. / Impact loadings. / Intervertebral discs. / Finite element method. / Genipin. / Animal tissue. / Article. / Axial stress. / Biomechanics. / Computer model. / Controlled study. / Ex vivo study. / Finite element analysis. / Human. / Hydraulic permeability. / Impact loading. / Intervertebral disk. / Intervertebral disk degeneration. / Intradiscal pore pressure. / Juvenile animal. / Musculoskeletal system parameters. / Nonhuman. / Pig. / Priority journal. / Simulation. / Validation process. / Von Mises stress.

Parametric study of the dynamic response of thin rectangular plates traversed by a moving mass

Author

Nikkhoo, A.

Pub. Year

2012

Subjects

Convective accelerations. / Eigenfunction expansion methods. / Governing differential equations. / Inertial effect. / Limiting case. / Mass velocity. / Moving load. / Moving mass. / Parametric study. / Problem formulation. / Rectilinear path. / Resonance excitation. / Resonance frequencies. / Simply supported. / Thin rectangular plate. / Upper Bound. / Vertical accelerations. / Aspect ratio. / Boundary conditions. / Dynamic response. / Eigenvalues and eigenfunctions. / Orbits. / Plates (structural components) / Equations of motion.

Using piezoelectric materials to control the dynamic response of a thin rectangular plate under moving mass

Author

Nikkhoo, A.

Pub. Year

2008

Subjects

Active control. / Moving load. / Moving mass. / Piezoelectric patch. / Thin plate. / Algorithms. / Boundary conditions. / Eigenvalues and eigenfunctions. / Equations of motion. / Flight control systems. / Loading. / Ordinary differential equations. / Piezoelectric devices. / Piezoelectric materials. / Plates (structural components) / Structural design. / Dynamic response.

A regenerative approach towards recovering the mechanical properties of degenerated intervertebral discs: Genipin and platelet-rich plasma therapies

Author

Nikkhoo, M.

Publisher

SAGE Publications Ltd,

Pub. Year

2017

Subjects

Degeneration. / Genipin therapy. / Intervertebral disc. / platelet-rich plasma therapy. / poroelastic mechanical properties. / Disease control. / Implants (surgical) / Mechanical properties. / Plasma (human) / Platelets. / Recovery. / Degeneration. / Genipin. / Intervertebral discs. / Platelet rich plasma. / Poroelastic. / Finite element method. / Cross linking reagent. / Iridoid. / Animal. / Biological model. / Biomechanics. / Disease model. / Finite element analysis. / Human. / In vitro study. / Pathophysiology. / pig. / Thrombocyte rich plasma. / Animals. / Biomechanical Phenomena. / Computer Simulation. / Cross-Linking Reagents. / Disease Models, Animal. / Elasticity. / Humans. / In Vitro Techniques. / Intervertebral Disc Degeneration. / Iridoids. / Models, Biological. / Platelet-Rich Plasma. / Regenerative Medicine. / Sus scrofa.

A Mechanical model for flexible exercise bars to study the influence of the initial position of the bar on lumbar discs and muscles forces

Author

Khalaf, K.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Dynamic response of euler-Bernoulli, Timoshenko and higher-Order beams under a moving mass via RKPM

Author

Nikkhoo, A.

Publisher

University of Southampton, Institute of Sound Vibration and Research,

Pub. Year

2008

Subjects

Boundary conditions. / Structural dynamics. / Euler Bernoulli beams. / Higher-order beams. / Moving mass. / RKPM. / Timoshenko beams. / Equations of motion.

Investigation of low back pain using system modeling

Author

Khan, M. F.

Pub. Year

2013

Subjects

ARMAX. / ARX. / Black box modeling. / Fatigue loaded intervertebral disc. / Low back pain. / Osteoporotic thoractic motion segments. / System identification.

On low back pain: Identification of structural changes in system parameters for fatigue loaded intervertebral disc using PCA

Author

Khan, M. F.

Pub. Year

2012

Subjects

Applied forces. / Behavioral changes. / Cyclic loadings. / Fatigue loadings. / Function of time. / Intervertebral discs. / Low back. / Low back pain. / PCA analysis. / Repetitive works. / Similarity factors. / Structural change. / Total load. / Factor analysis. / Fracture. / Loads (forces) / Principal component analysis. / Voltage dividers. / Loading.

Fatigue loaded intervertebral disc analysis for low back pain using nonlinear black-box model

Author

Khan, M. F.

Pub. Year

2013

Subjects

Disc Recovery. / Fatigue Loading. / Intervertebral Disc. / Low Back Pain Analysis. / NLARX. / System Modeling. / Fatigue loadings. / Intervertebral discs. / Low back pain. / Biomechanics. / Biomedical engineering. / Physics. / Loading.

On the response spectrum of Euler-Bernoulli beams with a moving mass and horizontal support excitation

Author

Zarfam, R.

Publisher

Elsevier Ltd,

Pub. Year

2013

Subjects

Response spectrum. / Seismic excitation. / Natural frequencies. / Time varying systems. / Critical value. / Dynamic instability. / Euler Bernoulli beams. / Inertial effect. / Moving mass. / Response spectra. / Seismic excitations. / Vibration of beams. / Attitude control.

Dynamic response of geometrically nonlinear, elastic rectangular plates under a moving mass loading by inclusion of all inertial components

Author

Rahimzadeh Rofooei, F.

Publisher

Academic Press,

Pub. Year

2017

Subjects

Finite element method. / Geometric nonlinearity. / Moving mass. / Von Karman rectangular plate. / Boundary conditions. / Deformation. / Dynamic response. / Plates (structural components) / Stiffness matrix. / Geometric non-linearity. / Geometrical non-linearity. / Geometrically nonlinear. / In-plane boundary conditions. / Numerical instability. / Rectangular plates. / Various boundary conditions. / Attitude control.

Oxido-peroxido W(VI)-histidine–MgAl-layered double hydroxide composite as an efficient catalyst in sulfide oxidation

Author

Nikkhoo, M.

Publisher

John Wiley and Sons Ltd,

Pub. Year

2018

Subjects

LDH. / Oxidation. / Sulfur compounds. / Tungsten. / Efficient catalysts. / High selectivity. / Mg-Al layered double hydroxide. / Oxido-peroxido. / SEM and TEM. / Sulfide. / Sulfide oxidation. / Sulfoxidation. / Amino acids.