Ultrasonic imaging for concrete infrastructure condition assessment and quality assurance JS Popovics, JR Roesler, J Bittner, AN Amirkhanian, AS Brand, P Gupta, ... Illinois Center for Transportation Series No. 17-011, Research Report No …, 2017 | 32 | 2017 |
Direct imaging of moisture effects during slow dynamic nonlinearity JA Bittner, JS Popovics Applied Physics Letters 114 (2), 2019 | 31 | 2019 |
Comparison of ultrasonic imaging techniques for full-scale reinforced concrete H Choi, J Bittner, JS Popovics Transportation Research Record 2592 (1), 126-135, 2016 | 24 | 2016 |
Mechanistic diffusion model for slow dynamic behavior in materials JA Bittner, JS Popovics Journal of the Mechanics and Physics of Solids 150, 104355, 2021 | 9 | 2021 |
Understanding and predicting transient material behaviors associated with mechanical resonance in cementitious composites JA Bittner University of Illinois at Urbana-Champaign, 2018 | 9 | 2018 |
The stress-induced surface wave velocity variations in concrete A Spalvier, J Bittner, SK Evani, JS Popovics AIP Conference Proceedings 1806 (1), 2017 | 9 | 2017 |
Internal imaging of concrete elements JA Bittner, A Spalvier, JS Popovics Concrete International 40 (4), 57-63, 2018 | 8 | 2018 |
Monitoring of the Cowpea Bruchid, Callosobruchus maculatus (Coleoptera: Bruchidae), Feeding Activity in Cowpea Seeds: Advances in Sensing Technologies … JA Bittner, S Balfe, BR Pittendrigh, JS Popovics Journal of economic entomology 111 (3), 1469-1475, 2018 | 7 | 2018 |
Comparison of Core and In-Place Compressive Strengths for Early-Age Concrete. A Spalvier, JA Bittner, K Hall, JS Popovics ACI Materials Journal 116 (3), 2019 | 5 | 2019 |
Ultrasonic analysis modifications for imaging of concrete infrastructure J Bittner, JS Popovics 2017 IEEE International Ultrasonics Symposium (IUS), 1-3, 2017 | 5 | 2017 |
Effects of slow dynamics and conditioning on non-linear hysteretic material assessment using impact resonance acoustic spectroscopy A Carrión, V Genovés, G Pérez, J Bittner, JS Popovics, J Payá, ... Mechanical Systems and Signal Processing 150, 107273, 2021 | 4 | 2021 |
The stress state identification of critical steel bridge components using nonlinear acoustics J Bittner University of Illinois at Chicago, 2013 | 2 | 2013 |
Transient nonlinear vibration characterization of building materials in sequential impact scale experiments JA Bittner, JS Popovics Frontiers in Built Environment 8, 949484, 2022 | 1 | 2022 |
Laboratory characterization of carbon-exposed sandstone X Zhu, S Lee, J Bittner, J Popovics, MS Geesey, C Donahue, P Johnson Review of Progress in Quantitative Nondestructive Evaluation, 2019 | 1 | 2019 |
A new theory of slow dynamics: Mechanistic diffusion model J Bittner, J Popovics The Journal of the Acoustical Society of America 148 (4_Supplement), 2460-2460, 2020 | | 2020 |
Slow-dynamical nonlinearity in a glass bead pack probed with diffuse ultrasound and coda-wave interferometry R Weaver, JY Yoritomo, J Popovics, J Bittner The Journal of the Acoustical Society of America 145 (3_Supplement), 1756-1756, 2019 | | 2019 |
Efforts on optical scale imaging for physically observing slow dynamics J Bittner, J Popovics Proceedings of Meetings on Acoustics 34 (1), 2018 | | 2018 |
Internal Imaging of Concrete Elements: Ultrasonic technology is developing as a practical nondestructive inspection tool. JA Bittner, A Spalvier, JS Popovics Concrete International 40 (4), 2018 | | 2018 |
Nonlinear acoustics evaluation of CO2 exposed sandstone J Bittner, P Le Bas, J Popovics, PA Johnson The Journal of the Acoustical Society of America 142 (4_Supplement), 2723-2723, 2017 | | 2017 |
Study of Flexural Stress-induced Surface Wave Velocity Variations in Concrete A Spalvier, J Bittner, J Popovics | | 2016 |