Missouri S&T Scholar's Mine Research RepositoryMissouri S&T Research
print 
Applied Microwave Nondestructive Testing Laboratory 

1988  1989  1990  1992  1993  1994  1995  1996  1997  1998  1999  2000  2001  2002  2003 
2004  2005  2006  2007  2008  2009 


2009  TOP

Title Author(s)
Multimodal solution for a waveguide radiating into multilayered structures – dielectric properties and thickness evaluationGhasr, M.T.; Simms, Devin; Zoughi, Reza;
Near-field millimeter-wave imaging of exposed and covered fatigue cracksKharkivskiy, Sergiy; Ghasr, Mohammad Tayeb Ahmad; Zoughi, Reza;
Novel near-field millimeter-wave differential probe using a loaded modulated apertureAbou-Khousa, Mohamed A.; Kharkivskiy, Sergiy; Zoughi, Reza;

2008  TOP

Title Author(s)
Application of frustrated total internal reflection of millimeter waves for detection and evaluation of disbonds in dielectric jointsKharkivskiy, Sergiy; Nanni, Emilio; Zoughi, Reza;
Dual-polarized near-field microwave reflectometer for noninvasive inspection of carbon fiber reinforced polymer-strengthened structuresKharkivskiy, Sergiy; Ryley, Adam C.; Stephen, Vivian; Zoughi, Reza;
Maxwellian circuits-based analysis of loaded wire antennas and scatterersAbou-Khousa, M.; Zoughi, Reza;
Microwave and millimeter wave near-field methods for evaluation of radome compositesRavuri, M.; Abou-Khousa, M.; Kharkivskiy, Sergiy; Zoughi, Reza; Austin, R.;
Microwave and millimetre wave sensors for crack detectionZoughi, Reza; Kharkivskiy, Sergiy;
Millimeter wave holographical inspection of honeycomb compositesCase, J. T.; Kharkivskiy, Sergiy; Zoughi, Reza; Steffes, G.; Hepburn, F. L.;
Multimodal solution for a rectangular waveguide radiating into a multilayered dielectric structure and its application for dielectric property and thickness evaluationGhasr, M. T.; Zoughi, Reza;
Near-field microwave in-process thickness monitoring of coatings undergoing curingNanni, E.; Abou-Khousa, M.; Kharkivskiy, Sergiy; Zoughi, Reza; Austin, R.;
A novel 24 GHz one-shot, rapid and portable microwave imaging systemGhasr, M. T.; Abou-Khousa, M. A.; Kharkivskiy, Sergiy; Zoughi, Reza; Pommerenke, David;
Novel near-field microwave and millimeter wave differential probe using a dual-modulated single apertureAbou-Khousa, M. A.; Zoughi, Reza;
Potential application of the modulated scatterer technique to multilayered material evaluation and health monitoringMunoz, K. M.; Perrey, A. K.; Zoughi, Reza;
Sources of and remedies for removing unwanted reflections in millimeter wave images of complex sofi-covered space shuttle structuresKharkivskiy, Sergiy; Zoughi, Reza; Hepburn, F. L.;

2007  TOP

Title Author(s)
35-45 giga hertz transceiver system for phase and magnitude detectionAflaki Beni, Aman, 1981-;
Application of millimeter wave, eddy current and thermographic methods for detection of corrosion in aluminum substrateRyley, Adam Craig; Ghasr, Mohammad Tayeb; Kharkivskiy, Sergiy; Zoughi, Reza; Steffes, Gary;
Comparison of focused and near-field imaging of spray on foam insulation (SOFI) at millimeter wave frequencies.Kharkivskiy, Sergiy; Zoughi, Reza; Hepburn, Frank L.;
Comparison of x-ray, millimeter wave, shearography and through-transmission ultrasonic methods for inspection of honeycomb compositesAbou-Khousa, M. A.; Ryley, A.; Kharkivskiy, Sergiy; Zoughi, Reza; Daniels, D.; Kreitinger, N.; Steffes, G.;
Direction of arrival estimation based on support vector regression: experimental validation and comparison with MUSICRandazzo, A.; Abou-Khousa, M.A.; Pastorino, M.; Zoughi, Reza;
Disbond thickness evaluation employing multiple-frequency near-field microwave measurementsAbou-Khousa, Mohamed; Zoughi, Reza;
Fusion of microwave and eddy current data for a multi-modal approach in evaluating corrosion under paint and in lap jointsGupta, K.; Ghasr, M. T.; Kharkivskiy, Sergiy; Zoughi, Reza; Stanley, R. Joe; Padwal, A.; OKeefe, Matt; Palmer, D.; Blackshire, J.; Steffes, G.; Wood, N.;
High resolution millimeter wave detection of vertical cracks in the space shuttle external tank spray-on-foam insulation (SOFI)Kharkivskiy, Sergiy; Zoughi, Reza; Hepburn, F.;
High resolution millimeter wave imaging of space shuttle external fuel tank spray-on foam insulationKharkivskiy, Sergiy; Zoughi, Reza; Hepburn, F. L.;
High resolution millimeter wave inspecting of the orbiter acreage heat tiles of the space shuttleCase, J. T.; Kharkivskiy, Sergiy; Zoughi, Reza; Hepburn, F.;
Microwave and millimeter wave nondestructive testing and evaluation - overview and recent advancesKharkivskiy, Sergiy; Zoughi, Reza;
Microwave quantitative NDE technique for dielectric slab thickness estimation using the music algorithmAbou-Khousa, M. A.; Zoughi, Reza; dielectric materials;

2006  TOP

Title Author(s)
Determination of microwave dielectric properties of materials using a unique application of embedded modulated scatterer techniqueFreiburger, G.; Zoughi, Reza;
Dual-polarized microwave near-field reflectometer for non-invasive inspection of arbon fiber reinforced polymer (CFRP) strengthened structuresKharkivskiy, Sergiy; Adam C. Ryley; Vivian Stephen; Zoughi, Reza;
High accuracy disbond thickness estimation scheme employing multiple-frequency near-field microwave measurementsAbou-Khousa, M. A.; Zoughi, Reza;
Inspection of spray on foam insulation (SOFI) using microwave and millimeter wave synthetic aperture focusing and holographyCase, J. T.; Hepburn, F. L.; Zoughi, Reza;
Microwave and millimeter wave imaging of the space shuttle external fuel tank spray on foam insulation (SOFI) using synthetic aperture focusing techniques (SAFT)Case, J. T.; Robbins, J.; Kharkivskiy, Sergiy; Hepburn, F.; Zoughi, Reza;
Microwave and millimeter wave testing for the inspection of the space shuttle spray on foam insulation (SOFI) and the acreage heat tilesZoughi, Reza; Kharkivskiy, Sergiy; Hepburn, F. L.;
Microwave reflectometry as a novel diagnostic tool for detection of skin cancersMehta, P.; Chand, K.; Narayanswamy, D.; Beetner, Daryl G.; Zoughi, Reza; Stoecker, W.V.;
Millimeter-wave detection of localized anomalies in the space shuttle external fuel tank insulating foamKharkivskiy, Sergiy; Case, J.T.; Abou-Khousa, M.A.; Zoughi, Reza; Hepburn, F.L.;
Millimeter-wave differential probe for nondestructive detection of corrosion precursor pittingGhasr, M.T.; Carroll, B.; Kharkivskiy, Sergiy; Austin, R.; Zoughi, Reza;
Millimeter wave imaging of corrosion under paint: Comparison of two probesGhasr, M.; Kharkivskiy, Sergiy; Zoughi, Reza; OKeefe, Matt; Padwal, A.; Palmer, D.;
Millimeter wave nondestructive evaluation of corrosion under paint in steel structuresKharkovsky, S.; Zoughi, Reza;
Semiempirical electromagnetic modeling of crack detection and sizing in cement-based materials using near-field microwave methodsNadakuduti, J.; Genda Chen; Zoughi, Reza;
Three-dimensional numerical simulation of microwave imaging based on an iterative forward reconstruction methodKoganti, R.; Zoughi, Reza;

2005  TOP

Title Author(s)
Application of near-field microwave and millimeter wave nondestructive testing for evaluation of fiber breakage and orientation evaluation in CFRP composite patchesKharkivskiy, Sergiy; Zoughi, Reza;
Comparison of near-field millimeter-wave probes for detecting corrosion precursor pitting under paintGhasr, M.T.; Kharkivskiy, Sergiy; Zoughi, Reza; Austin, R.;
Dielectric material characterization by complex ratio of embedded modulated scatterer technique statesFreiburger, G.; Zoughi, Reza;
Empirical modeling of surface crack detection in concrete using an open-ended rectangular waveguideNadakuduti, J.; Chen, Genda; Zoughi, Reza;
Evaluation of microwave reflection properties of cyclically soaked mortar based on a semiempirical electromagnetic modelPeer, S.; Kurtis, K.E.; Zoughi, Reza;
High-temperature monitoring of refractory wall recession using frequency-modulated continuous-wave (FM-CW) radar techniquesVarghese, B.; DeConick, C.; Cartee, G.; Zoughi, Reza; Velez, M.; Moore, R.;
Microwave and millimeter wave nondestructive testing of the space shuttle external tank insulating foamShrestha, S.; Kharkivskiy, Sergiy; Zoughi, Reza; Hepburn, F.;
Microwave reflectometry as a novel diagnostic method for detection of skin cancersChand, K.; Mehta, P.; Beetner, Daryl G.; Zoughi, Reza; Stoecker, W.V.;
Millimeter wave detection of localized anomalies in the space shuttle external fuel tank insulating foam and acreage heat tilesKharkivskiy, Sergiy; Case, J.T.; Zoughi, Reza; Hepburn, F.;
Nondestructive testing for corrosion under paintCargil, J. Steve; Pecina, Joseph A.; Shepard, Steven M.; Weir, John D.; Zoughi, Reza; Bray, Alan V.;
Nondestructive testing of the space shuttle external tank foam insulation using near field and focused millimeter wave techniquesKharkivskiy, Sergiy; Hepburn, F.; Walker, J.; Zoughi, Reza;
A novel method for determination of dielectric properties of materials using a combined embedded modulated scattering and near-field microwave techniques-Part I: forward modelHughes, D.; Zoughi, Reza;
A novel method for determination of dielectric properties of materials using a combined embedded modulated scattering and near-field microwave techniques-Part II: dielectric property recalculationHughes, D.; Zoughi, Reza;
Size evaluation of corrosion precursor pitting using near-field millimeter wave nondestructive testing methodsGhasr, M.; Carroll, B.; Kharkivskiy, Sergiy; Zoughi, Reza; Austin, R.;

2004  TOP

Title Author(s)
Comparison of near-field millimeter wave probes for detecting corrosion pit under paintGhasr, M.; Kharkivskiy, Sergiy; Zoughi, Reza; Austin, R.;
Comparison of water and saltwater movement in mortar based on a semiempirical electromagnetic modelPeer, S.; Zoughi, Reza;
Determination of dielectric property profile in cement-based materials using microwave reflection and transmission propertiesAkuthota, B.; Zoughi, Reza; Kurtis, K.E.;
Determination of the thickness and dielectric constant of a dielectric slab backed by free-space or a conductor through inversion of the reflection coefficient of a rectangular waveguide probeLai, J.; Hughes, D.; Gallaher, E.; Zoughi, Reza;
An electromagnetic model for evaluating temporal water content distribution and movement in cyclically soaked mortarPeer, S.; Kurtis, K.E.; Zoughi, Reza;
Microwave NDE of RC beams strengthened with CFRP laminates containing surface defects and tested under cyclic loadingEkenel, Mahmut; Stephen, V.; Myers, John; Zoughi, Reza;
Microwave reflection properties of concrete periodically exposed to chloride solution of 3% salinity and compression forceCase, J.T.; Peer, S.; Gallaher, E.; Zoughi, Reza;
Microwave reflection properties of mortar possessing a cyclically ingressed sodium chloride profileMunoz, Kristen; Akuthota, Bharathe; Gallaher, Eric; Zoughi, Reza;
Near-field microwave detection of disbond in fiber reinforced polymer composites used for strengthening concrete structures and disbond repair verificationAkuthota, B.; Hughes, D.; Zoughi, Reza; Myers, John; Nanni, Antonio;

2003  TOP

Title Author(s)
Calculation of the impedance of a rectangular waveguide aperture in the presence of a loaded dipole antenna embedded in a generally lossy materialHughes, D.; Zoughi, Reza;
Comparison of water and saltwater movement in mortar based on a semi empirical electromagnetic modelPeer, S.; Zoughi, Reza;
Electromagnetic modeling of saltwater ingress in mortar at microwave frequenciesPeer, S.; Zoughi, Reza; Kurtis, K.E.;
Measurement of mode patterns in a high-power microwave cavityKharkivskiy, Sergiy; Hasar, U.C.;
Microwave reflection and dielectric properties of mortar subjected to compression force and cyclically exposed to water and sodium chloride solutionPeer, S.; Case, J.T.; Gallaher, E.; Kurtis, K.E.; Zoughi, Reza;
Microwave reflection properties of concrete exposed periodically to chloride solution of 3% salinity and compression forceCase, J.T.; Gallaher, E.; Peer, S.; Zoughi, Reza;

2002  TOP

Title Author(s)
Development of a program for numerical analysis of microwave radio links under different conditionsCan, M.; Kharkivskiy, Sergiy;
Gunn oscillators based on shielded dielectric resonators with mechanical frequency tuningLutsenko, V.I.; Lutsenko, I.V.; Korneenkov, V.K.; Kharkivskiy, Sergiy; Kogut, A.E.;
High Q shielded dielectric resonator - the basis of stable MM-waves generatorKutuzov, K.A.; Kutuzov, V.; Kharkivskiy, Sergiy; Solodovnik, V.;
Measurement and monitoring of microwave reflection and transmission properties of cement-based specimensKharkivskiy, Sergiy; Akay, M.F.; Hasar, U.C.; Atis, C.D.;
Moment method solution for modeling the interaction of open ended coaxial probes and surface cracks in metalsWang, N.; Zoughi, Reza;
Reduction of sensitivity to surface roughness and slight standoff distance variations in microwave testing of thick composite structuresQaddoumi, N.; Bigelow, T.; Zoughi, Reza; Brown, L.; Novack, M.;
Whispering-gallery modes in shielded hemispherical dielectric resonatorsEremenko, Z.E.; Filipov, Y.F.; Kharkivskiy, Sergiy; Kutuzov, V.V.; Kogut, A.E.;

2001  TOP

Title Author(s)
An automated amplitudes-only measurement system for permittivity determination using free-space methodAkay, M.F.; Kharkivskiy, Sergiy; Hasar, U.C.;
Measurement and monitoring of microwave reflection and transmission properties of cement-based materials for propagation modelingKharkivskiy, Sergiy; Hasar, U.C.; Akay, M.F.; Atis, C.D.;
Measurement and monitoring of microwave reflection and transmission properties of cement-based specimensKharkivskiy, Sergiy; Akay, M.F.; Hasar, U.C.; Atis, C.D.;
A method for evaluating the dielectric properties of composites using a combined embedded modulated scattering and near-field microwave nondestructive testing techniqueHughes, D.; Zoughi, Reza;
Millimeter wave oscillator based dielectric hemisphere with cylinder shieldKogut, A.E.; Kutuzov, V.V.; Kharkivskiy, Sergiy;
Near-field microwave non-invasive determination of NaCl in mortarBois, K.J.; Benally, S.D.; Zoughi, Reza;
Numerical modelling of whispering gallery modes in parallel-plates type cylindrical anisotropic dielectric resonatorsAkay, M.F.; Prokopenko, Y.; Kharkivskiy, Sergiy;
A simple, robust, and on-site microwave technique for determining water-to-cement ratio (w/c) of fresh Portland cement-based materialsMubarak, K.; Bois, K.J.; Zoughi, Reza;
Whispering gallery mode dielectric resonators for the millimeter wave near field sensing applicationsProkopenko, Yu.; Akay, M.F.; Kharkivskiy, Sergiy;

2000  TOP

Title Author(s)
About resonant modes at the shielded dielectric hemisphereFilippov, Yu.F.; Kharkivskiy, Sergiy; Kogut, A.E.; Kutuzov, V.V.; Eremenko, Z.E.;
Microwave near-field reflection property analysis of concrete for material content determinationBois, K.J.; Benally, A.D.; Zoughi, Reza;

1999  TOP

Title Author(s)
Dielectric plug-loaded two-port transmission line measurement technique for dielectric property characterization of granular and liquid materialsBois, K.J.; Handjojo, L.F.; Benally, A.D.; Mubarak, K.; Zoughi, Reza;
Excitation of the high-Q-factor whispering gallery modes in the hemispherical dielectric resonator with the cylinder shieldKutuzov, V.V.; Kharkivskiy, Sergiy; Kogut, A.E.;
Microwave oscillator with the shielded dielectric resonatorKogut, A.E.; Komeenkov, V.K.; Lutsenko, V.I.; Kharkivskiy, Sergiy;
Multimode solution for the reflection properties of an open-ended rectangular waveguide radiating into a dielectric half-space: the forward and inverse problemsBois, K.J.; Benally, A.D.; Zoughi, Reza;

1998  TOP

Title Author(s)
Cure-state monitoring and water-to-cement ratio determination of fresh Portland cement-based materials using near-field microwave techniquesBois, K.J.; Benally, A.D.; Nowak, P.S.; Zoughi, Reza;
Excitation of the whispering-gallery-modes at the shielded hemispherical dielectric resonatorKharkivskiy, Sergiy; Kutuzov, V.V.; Kogut, A.E.; Solodovnik, V.A.;
Open hemispherical imaging dielectric resonator with whispering gallery modesEremenko, Z.E.; Filipov, Yu.F.; Kharkivskiy, Sergiy;

1997  TOP

Title Author(s)
Analysis of the "crack characteristic signal" using a generalized scattering matrix representationHuber, C.; Abiri, H.; Ganchev, S.I.; Zoughi, Reza;
Dielectric sheet thickness variation and disbond detection in multilayered composites using an extremely sensitive microwave approachGray, S.; Zoughi, Reza;
Microwave nondestructive determination of sand-to-cement ratio in mortarBois, K.J.; Benally, A.; Nowak, P. S.; Zoughi, Reza;
Modeling of surface hairline-crack detection in metals under coatings using an open-ended rectangular waveguideHuber, C.; Abiri, H.; Ganchev, S.I.; Zoughi, Reza;
Near-Field Microwave Nondestructive Distinction Between Surface Height Variations and Defects in Thick Sandwich Composites Using Standoff Distance OptimizationRanu, E.; Zoughi, Reza;
Preliminary study of the influences of effective dielectric constant and nonuniform probe aperture field distribution on near field microwave imagesQaddoumi, N.; Zoughi, Reza;
Real-time and on-line near-field microwave inspection of surface defects in rolled steelZoughi, Reza; Huber, C.; Qaddoumi, N.; Ranu, E.; Otashevich, V.; Mirshahi, R.; Ganchev, S.; Johnson, T.;
Remote detection of surface cracks/slots using open-ended rectangular waveguide sensors: an experimental investigationHuber, C.; Ganchev, S. I.; Mirshahi, R.; Easter, J.; Zoughi, Reza;

1996  TOP

Title Author(s)
Detecting stress and fatigue cracksHuber, C.; Zoughi, Reza;
Measurement parameter optimization for surface crack detection in metals using an open-ended waveguide probeZoughi, Reza; Ganchev, S.I.; Huber, C.;
Microwave detection and depth determination of disbonds in low-permittivity and low-loss thick sandwich compositesQaddoumi, N.; Zoughi, Reza; Carriveau, G. W.;
Microwave diagnosis of low-density fiberglass composites with resin binderQaddoumi, N.; Ganchev, S.; Zoughi, Reza;
Microwave method for locating surface slot/crack tips in metalsGanchev, S.; Zoughi, Reza; Huber, C.; Runser, R.J.; Ranu, E.;

1995  TOP

Title Author(s)
Calibration and measurement of dielectric properties of finite thickness composite sheets with open-ended coaxial sensorsGanchev, S.I.; Qaddoumi, N.; Bakhtiari, S.; Zoughi, Reza;
A general formulation for admittance of an open-ended rectangular waveguide radiating into stratified dielectricsBakhtiari, S.; Ganchev, S.; Zoughi, Reza;
Microwave compressive strength estimation of cement paste using monopole probesShalaby, W.; Zoughi, Reza;
Microwave detection optimization of disbond in layered dielectrics with varying thicknessGanchev, S.I.; Qaddoumi, N.; Ranu, E.; Zoughi, Reza;
Microwave nondestructive estimation of cement paste compressive strengthZoughi, Reza; Gray, Sheila D.; Nowak, Paul S.;
Porosity level estimation in polymer composites using microwavesGray, S.; Ganchev, S.; Qaddoumi, N.; Beauregard, G.; Radford, D.; Zoughi, Reza;

1994  TOP

Title Author(s)
Analysis of radiation from an open-ended coaxial line into stratified dielectricsBakhtiari, S.; Ganchev, S.I.; Zoughi, Reza;
Detection optimization of disbond in layered composites with varying thicknesses using an open-ended rectangular waveguideGanchev, S.; Qaddoumi, N.; Zoughi, Reza;
Microwave detection of finite surface cracks in metals using rectangular waveguidesYeh, C.; Zoughi, Reza;
Microwave diagnosis of rubber compoundsGanchev, S.I.; Bhattacharyya, J.; Bakhtiari, S.; Qaddoumi, N.; Brandenburg, D.; Zoughi, Reza;
Microwave noncontact examination of disbond and thickness variation in stratified composite mediaBakhtiari, S.; Qaddoumi, N.; Ganchev, S.I.; Zoughi, Reza;
Microwave scattering characteristics of defective dielectric cylindersQaddoumi, N.; Zoughi, Reza;
A novel microwave fatigue crack detection technique using an open-ended coaxial lineQaddoumi, N.; Ganchev, S.; Zoughi, Reza;
A novel microwave method for detection of long surface cracks in metalsChin-Yung Yeh; Zoughi, Reza;

1993  TOP

Title Author(s)
Microwave sensitivity maximization of disbond characterization in conductor backed dielectric compositesEdwards, J.; Zoughi, Reza;
Microwave swept-frequency optimization for accurate thickness or dielectric property monitoring of conductor-baked compositesBakhtiari, S.; Ganchev, S.; Zoughi, Reza;
Open-ended rectangular waveguide for nondestructive thickness measurement and variation detection of lossy dielectric slabs backed by a conducting plateBakhtiari, S.; Ganchev, S.I.; Zoughi, Reza;
Terrain classification in SAR images using principal components analysis and neural networksAzimi-Sadjadi, M.R.; Ghaloum, S.; Zoughi, Reza;

1992  TOP

Title Author(s)
A novel numerical technique for dielectric measurement of generally lossy dielectricsGanchev, S.I.; Bakhtiari, S.; Zoughi, Reza;
A novel numerical technique for dielectric measurement of generally lossy dielectricsGanchev, S.; Bakhtiari, S.; Zoughi, Reza;

1990  TOP

Title Author(s)
Microwave nondestructive detection and evaluation of disbonding and delamination in layered-dielectric slabsZoughi, Reza; Bakhtiari, Sasan;
Microwave nondestructive detection and evaluation of voids in layered dielectric slabsZoughi, Reza; Bakhtiari, S.;
Microwave thickness measurement of lossy layered dielectric slabs using incoherent reflectivityBakhtiari, S.; Zoughi, Reza;
Nondestructive microwave thickness measurements of dielectric slabsZoughi, Reza; Lujan, M.;

1989  TOP

Title Author(s)
Scattering from thin and finite dielectric cylinders and the effect of mutual coupling between two such bodiesZoughi, Reza; Moore, R. K.;

1988  TOP

Title Author(s)
Estimation of X-band scattering properties of tree componentsPitts, D.E.; Badhwar, G.D.; Reyna, E.; Zoughi, Reza; Wu, L.-K.; Moore, R.K.;
Measurements of radar backscatter from an artificial tree an indication of Azimuthal variations and polarisation sensitivity of treesMoore, R.K.; Osman, M.S.; Zoughi, Reza;