Subjects: Aquifers. / Geology. / Groundwater resources. / Hazards. / Case-studies. / Compressible aquifer. / Earth's surface. / Geo hazards. / Global challenges. / Groundwater pumping. / Groundwater withdrawal. / Influential factors. / Metropolitan cities. / Ground water. / Airborne sensing. / Climate conditions. / Geological hazard. / Ground-based measurement. / Human activity. / Metropolitan area. / Monitoring system. / Pumping. / Spatial distribution. / Subsidence. / Trend analysis. / Aquifer. / California. / China. / Climate change. / Coastal plain. / Environmental impact assessment. / Environmental monitoring. / Forecasting. / Human. / Human activities. / Land subsidence. / Mexico City. / River ecosystem. / Soil and soil related phenomena. / Surface area. / Varanidae.

Free vibration of joined cylindrical–hemispherical FGM shells

Author: Bagheri, H.

Publisher: Springer,

Pub. Year: 2020

Subjects: Free vibration. / Generalized differential quadrature. / Intersection continuity conditions. / Joined cylindrical–spherical shells. / Beams and girders. / Differentiation (calculus) / Eigenvalues and eigenfunctions. / Equations of motion. / Functionally graded materials. / Plates (structural components) / Shear deformation. / Shear flow. / Vibration analysis. / Continuity conditions. / First-order shear deformation theory. / Free boundary conditions. / Free vibration response. / Functionally graded material (FGM) / Generalized differential quadrature methods. / Geometric properties. / Kinematic assumptions. / Shells (structures)

Free vibrations of functionally graded material cylindrical shell closed with two spherical caps

Author: Bagheri, H.

Publisher: Taylor and Francis Ltd,

Pub. Year: 2021

Subjects: Beams and girders. / Cylinders (shapes) / Equations of motion. / Shear flow. / Shells (structures) / Vibration analysis. / Continuity conditions. / Differential quadrature. / First order theories. / Free vibration response. / Functionally graded material (FGM) / Hamilton's principle. / Hemispherical shells. / Kinematic assumptions. / Functionally graded materials.

Free vibrations of functionally graded material cylindrical shell closed with two spherical caps

Author: Bagheri, H.

Publisher: Taylor and Francis Ltd,

Pub. Year: 2022

Subjects: Free vibration. / Generalised differential quadrature. / Hermetic capsule. / Intersection continuity conditions. / Beams and girders. / Cylinders (shapes) / Equations of motion. / Shear flow. / Shells (structures) / Vibration analysis. / Continuity conditions. / Differential quadrature. / First order theories. / Free vibration response. / Functionally graded material (FGM) / Hamilton's principle. / Hemispherical shells. / Kinematic assumptions. / Functionally graded materials.

A metal-organic framework sustained by a nanosized Ag12 cuboctahedral node for solid-phase extraction of ultra traces of lead(II) ions

Author: Salarian, M.

Pub. Year: 2014

Subjects: Environmental water samples. / Flame atomic absorption spectrometry. / Lead. / Metal-organic framework.

Effects of couple stresses on the in-plane vibration of micro-rotating disks

Author: Bagheri, E.

Publisher: SAGE Publications Inc,

Pub. Year: 2020

Subjects: Micro-rotating disks. / Small-scale effects. / The length scale parameter. / The modified couple stress theory. / Boundary conditions. / Boundary value problems. / Continuum mechanics. / MEMS. / Vibrations (mechanical) / Hamilton principle. / Length scale parameter. / Mechanical behavior. / Micro electro mechanical system. / Modified couple stress theories. / Non-classical continuum theories. / Small scale effects. / Tangential displacements. / Rotating disks.

A magnetic multifunctional dendrimeric coating on a steel fiber for solid phase microextraction of chlorophenols

Author: Bagheri, H.

Publisher: Springer-Verlag Wien,

Pub. Year: 2017

Subjects: Dendrimers. / Gas chromatography/mass spectrometry. / Headspace analysis. / Multifunctional sorbent. / Polyamidoamine. / Water samples.

Optimization of a new activated carbon based sorbent for on-line preconcentration and trace determination of nickel in aquatic samples using mixed-level orthogonal array design

Author: Bagheri, H.

Publisher: Royal Society of Chemistry,

Pub. Year: 2000

Subjects: Activated carbon. / Nitric acid. / Nickel.

Investigating the effect of heterogeneity on infill wells

Author: Bagheri, M.

Publisher: Springer Verlag,

Pub. Year: 2016

Subjects: Correlation ranges. / IOR. / SGS. / Location. / Oil well production. / Oil wells. / Petroleum industry. / Petroleum reservoirs. / Well drilling. / Drainage radius. / Geostatistical method. / Heterogeneity. / Hydrocarbon recovery. / Infill wells. / Oil recoveries. / Reservoir heterogeneity. / Sequential gaussian simulation. / Infill drilling.

Neural network-based synchronization of uncertain chaotic systems with unknown states

Author: Bagheri, P.

Publisher: Springer-Verlag London Ltd,

Pub. Year: 2016

Subjects: Adaptive control. / Adaptive observer. / Chaos synchronization. / Neural network. / Chaotic systems. / Closed loop systems. / Dynamics. / Neural networks. / Synchronization. / Adaptive controllers. / Nonidentical chaotic systems. / Novel neural network. / Synchronization problem. / Uncertain chaotic systems. / Adaptive control systems.

Immersed single-drop microextraction-electrothermal vaporization atomic absorption spectroscopy for the trace determination of mercury in water samples

Author: Bagheri, H.

Pub. Year: 2009

Subjects: Electrothermal vaporization atomic absorption spectroscopy. / Environmental analysis. / Single-drop microextraction. / Water analysis. / Chelating agents. / Complexing agents. / Concentration levels. / Detection limits. / Dithizone. / Electrothermal vaporization atomic absorption spectroscopy. / Enrichment factors. / Extraction time. / Graphite furnaces. / Interfering species. / M xylenes. / Microdrop. / Optimized conditions. / Relative standard deviations. / River water samples. / Sample pH. / Sample temperatures. / Sampling temperatures. / Trace determinations. / Water samples. / Aromatic hydrocarbons. / Atomic spectroscopy. / Atoms. / Chelation. / Drops. / Graphite. / Ionic strength. / Ionization of liquids. / Mercury (metal) / Palladium. / Palladium compounds. / Platinum. / Platinum compounds. / Solvent extraction. / Solvents. / Spectrum analysis. / Ternary systems. / Trace analysis. / Vaporization. / Water absorption. / Water vapor. / Absorption spectroscopy. / Bismuth. / Chelating agent. / Gold. / Concentration (composition) / Environmental assessment. / Extraction method. / Mercury (element) / Solvent. / Water quality. / Xylene. / Article. / Atomic absorption spectrometry. / Concentration response. / Liquid phase microextraction. / PH. / Temperature. / Indicators and Reagents. / Mercury. / Reproducibility of Results. / Spectrophotometry, Atomic. / Water. / Water Pollutants, Chemical.

Analysis of in-plane vibration and critical speeds of the functionally graded rotating disks

Author: Bagheri, E.

Publisher: World Scientific Publishing Co. Pte Ltd,

Pub. Year: 2019

Subjects: Forward and backward traveling waves. / Natural frequency. / Angular distribution. / Angular velocity. / Convergence of numerical methods. / Natural frequencies. / Vibration analysis. / Critical speed. / Forward-and-backward. / Free-vibration analysis. / Functionally graded. / Geometric characteristics. / Rotating coordinate system. / Rotational velocity. / Traveling wave. / Rotating disks.

Elasticity formulation for motion equations of couple stress based micro-rotating disks with varying speeds

Author: Bagheri, E.

Publisher: Taylor and Francis Inc,

Pub. Year: 2019

Subjects: Micro-rotating disks. / The modified couple stress theory. / Boundary value problems. / Continuum mechanics. / Elasticity. / Equations of motion. / Stresses. / Angular acceleration. / Displacement and stress fields. / Elasticity solutions. / Modified couple stress theories. / Non-classical continuum theories. / Stress and displacements. / System of equations. / Variational methods. / Rotating disks.

Elasticity formulation for motion equations of couple stress based micro-rotating disks with varying speeds

Author: Bagheri, E.

Publisher: Taylor and Francis Inc,

Pub. Year: 2019

Subjects: Angular acceleration. / Micro-rotating disks. / The modified couple stress theory. / Boundary value problems. / Continuum mechanics. / Elasticity. / Equations of motion. / Stresses. / Displacement and stress fields. / Elasticity solutions. / Modified couple stress theories. / Non-classical continuum theories. / Stress and displacements. / System of equations. / Variational methods. / Rotating disks.

Elasticity formulation for motion equations of couple stress based micro-rotating disks with varying speeds

Author: Bagheri, E.

Publisher: Bellwether Publishing, Ltd,

Pub. Year: 2021

Subjects: Boundary value problems. / Continuum mechanics. / Elasticity. / Equations of motion. / Stresses. / Angular acceleration. / Displacement and stress fields. / Elasticity solutions. / Modified couple stress theories. / Non-classical continuum theories. / Stress and displacements. / System of equations. / Variational methods. / Rotating disks.

Conductive polymers as new media for solid-phase extraction: Isolation of chlorophenols from water sample

Author: Bagheri, H.

Publisher: Elsevier,

Pub. Year: 2003

Subjects: Chlorophenols. / Environmental analysis. / Phenols. / Polymers. / Solid-phase extraction. / Water analysis.

New polymeric sorbent for the solid-phase extraction of chlorophenols from water samples followed by gas chromatography-electron-capture detection

Author: Bagheri, H.

Pub. Year: 2001

Subjects: Chlorophenols. / Environmental analysis. / Phenols. / Polyaniline sorbents. / Solid-phase extraction. / Water analysis.

Experimental characterization of response of lean premixed low-swirl flames to acoustic excitations

Author: Bagheri Sadeghi, N.

Pub. Year: 2013

Subjects: Acoustic excitation. / Combustion instabilities. / Driving mechanism. / Equivalence ratios. / Excitation frequency. / Experimental characterization. / Heat release fluctuations. / Mean flow velocities. / Acoustic wave transmission. / Gas turbines. / Strouhal number. / Combustion.

Thermodynamic complexation of dopamine with magnesium (II) in media with different dielectric constants

Author: Bagheri, A.

Publisher: Walter de Gruyter GmbH,

Pub. Year: 2008

Subjects: Thermodynamic complexation. / Dopamine. / Magnesium (II) / Complexation. / Dielectric. / Solvent. / Spectrophotometric.

Thermodynamic studies on the complexation of cobalt(II) with dopamine in a cosolvent system

Author: Bagheri, A.

Pub. Year: 2007

Subjects: Catechols. / Oxidation. / DNA.

Total 21998 records