Search Results - "Maev, R. Gr"

Development of a practical ultrasonic approach for simultaneous measurement of the thickness and the sound speed in human skull bones: a laboratory phantom study by Wydra, A, Malyarenko, E, Shapoori, K, Maev, R Gr

“…The availability of a non-invasive express method for the in vivo measurement of both sound velocity and thickness of the human skull bone would be of great…”
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Grain Size Measurement of Copper Spot Welding Caps Via Ultrasonic Attenuation and Scattering Experiments by Wydra, A., Chertov, A. M., Maev, R. Gr, Kube, C. M., Du, H., Turner, J. A.

“…During ultrasonic testing of resistance spot welds in real time, the probe sends the sound waves through the thickness of the copper electrode cap into the…”
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Air Gas Dynamic Spraying of Powder Mixtures: Theory and Application by Maev, R Gr, Leshchynsky

“…The radial injection gas dynamic spray (RIGDS) technology of powder coatings deposition was considered for this work. A coating was created by injecting…”
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A novel composite material specifically developed for ultrasound bone phantoms: cortical, trabecular and skull by Wydra, A, Maev, R Gr

“…In the various stages of developing diagnostic and therapeutic equipment, the use of phantoms can play a very important role in improving the process, help in…”
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Corrosion Protection of Light Alloys Using Low Pressure Cold Spray by Dzhurinskiy, D., Maeva, E., Leshchinsky, Ev, Maev, R. Gr

“…Corrosion attack of aluminum- and magnesium-based alloys is a major issue worldwide. This study provides a report on the electrochemical behavior of several…”
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RETRACTED ARTICLE: Structure and Mechanical Properties of Thick Copper Coating Made by Cold Spray by Maev, R. Gr, Leshchynsky, V., Strumban, E., Dzhurinskiy, D., Kocimski, J., Maeva, E.

“…The main purpose of this study was to form cold-sprayed copper coatings on A 516 low carbon steel, which is considered a prospective material for manufacturing…”
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Passive and Pulse-Echo Ultrasonic Monitoring of Cold Spray Process by Maev, R. Gr, Titov, S., Leshchynsky, V.

“…To fully understand particle interactions with both substrate and neighboring particles in cold spray, ultrasound wave generation and ultrasonic monitoring of…”
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Young’s modulus of low-pressure cold sprayed composites: an analysis based on a minimum contact area model by Lubrick, Mark, Maev, R. Gr, Severin, F., Leshchynsky, V.

“…A theoretical and mathematical model based on minimum contact area (MCA) is developed to explain the bonding that takes place in the low-pressure gas dynamic…”
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A physical approach to the automated classification of clinical percussion sounds by PANTEA, M. A, MAEV, R. Gr, MALYARENKO, E. V, BAYLOR, A. E

“…Chest percussion is a traditional technique used for the physical examination of pulmonary injuries and diseases. It is a method of tapping body parts with…”
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Locating an acoustic point source scattered by a skull phantom via time reversal matched filtering by Sadler, J., Shapoori, K., Malyarenko, E., Severin, F., Maev, R. Gr

“…This paper examines the utilization of the time reversal matched filtering method to resolve the location of an acoustic point source beneath a skull phantom…”
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In Situ Monitoring of Particle Consolidation During Low Pressure Cold Spray by Ultrasonic Techniques by Maev, R. Gr, Titov, S., Leshchynsky, V., Dzhurinskiy, D., Lubrick, M.

“…This study attempts to test the viability of the examination of the cold spray process using acoustic methods, specifically in situ testing during the actual…”
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A ray technique to calculate reflected and transmitted waves in layered media by Sadler, J., Maev, R.Gr

“…This paper considers the problem of calculating the propagation of acoustic waves within an ideal isotropic multilayer plate structure. In such a situation the…”
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Spot Weld Analysis With 2D Ultrasonic Arrays by Denisov, A A, Shakarji, C M, Lawford, B B, Maev, R Gr, Paille, J M

“…This paper describes a threefold method of testing the performance of an array-based ultrasonic tool for nondestructive testing of spot welds. The tool is…”
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Characterization and corrosion evaluation of TiO2:n-HA coatings on titanium alloy formed by plasma electrolytic oxidation by Dzhurinskiy, D., Gao, Y., Yeung, W.-K., Strumban, E., Leshchinsky, V., Chu, P.-J., Matthews, A., Yerokhin, A., Maev, R.Gr

“…In the present study, a novel TiO2-based coating containing nanosized hydroxyapatite (n-HA) has been formed on commercially available Ti–6Al–4V (Grade 5) alloy…”
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Retraction Note to: Structure and Mechanical Properties of Thick Copper Coating Made by Cold Spray by Maev, R. Gr, Leshchynsky, V., Strumban, E., Dzhurinskiy, D., Kocimski, J., Maeva, E.

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Passive and Pulse-Echo Ultrasonic Monitoring of Cold Spray Process: Selected and Expanded Papers from the 2011 International Thermal Spray Conference by MAEV, R. Gr, TITOV, S, LESHCHYNSKY, V

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2D noninvasive acoustical image reconstruction of a static object through a simulated human skull bone by Shapoori, K, Malyarenko, E, Maev, R Gr, Sadler, J, Maeva, E, Severin, F

“…A new method for 2D visualization of foreign objects in the brain tissue, such as bone fragments, bullets, pieces of shrapnel, etc. is presented. The method…”
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Modelling ultrasonic wave propagation in a multilayered medium for resistance spot welding by Kocimski, J, Arthur, W, Kustron, P, Chertov, A M, Maev, R Gr, Korzeniowski, M, Ambroziak, A

“…This paper presents the results of modelling ultrasonic wave propagation in multi-layered media. Using a Finite Element Method (FEM), the analysis facilitates…”
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A Ray Technique to Calculate the Multiple Reflections and Leaky Wave Propagation from a Single or Multilayer Plate for the Detection of Critical Disbonds in Layered Media by Sadler, J, Maev, R Gr

“…As an acoustic wave travels in a single or multilayer plate it reflects multiple times with the plate's outermost boundaries and any internal interfaces. Due…”
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Efficient feature extraction in ultrasonic spot weld inspection by Baradarani, A., Khanli, L. M., Chertov, A. M., Regalado, W. P., Maev, R. Gr

“…Ultrasonic signals obtained in the process of nondestructive testing of resistance spot welds are often contaminated by various kinds of noise or artifacts…”
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