Results 1 to 10 of about 453,423 (141)

Non‐destructive evaluation of in‐place rehabilitated concrete pavements [PDF]

Journal of Civil Engineering and Management, 2010
Several in‐place rehabilitation techniques have been used before placing an Asphalt Concrete (AC) overlay on Portland Cement Concrete (PCC) pavements in attempts to minimize reflection cracking.
Kasthurirangan Gopalakrishnan, Sunghwan Kim, Halil Ceylan   +2 more
doaj   +6 more sources

Non-Destructive Evaluation Device for Monitoring Fluid Viscosity [PDF]

Sensors, 2020
There is an increasing need for non-destructive, low-cost devices for real-time fluid viscosity monitoring. Therefore, in this study, a method based on structural health monitoring is adapted for monitoring fluid properties.
Ahmed Abdulkareem, Ugur Erturun, Karla Mossi   +2 more
doaj   +2 more sources

Implementing Data-Driven Approach for Modelling Ultrasonic Wave Propagation Using Spatio-Temporal Deep Learning (SDL)

Applied Sciences, 2022
In this paper, we proposed a data-driven spatio-temporal deep learning (SDL) model, to simulate forward and reflected ultrasonic wave propagation in the 2D geometrical domain, by implementing the convolutional long short-term memory (ConvLSTM) algorithm.
Thulsiram Gantala, Krishnan Balasubramaniam   +1 more
doaj   +1 more source

Experimental Study on Dispersion Effects of F (1,1) Wave Mode on Thin Waveguide When Embedded with Fluid

Sensors, 2021
This paper reports the simultaneous generation of multiple fundamental ultrasonic guided wave modes L(0,1), T(0,1), and F(1,1) on a thin wire-like waveguide (SS-308L) and its interactions with liquid loading in different attenuation dispersion regimes ...
Nishanth Raja, Krishnan Balasubramaniam
doaj   +1 more source

Does the Condition of the Road Markings Have a Direct Impact on the Performance of Machine Vision during the Day on Dry Roads?

Vehicles, 2023
The forthcoming arrival of automated vehicles (AV) on the roads requires the re-evaluation or even adaptation of existing infrastructures as they are currently designed on the basis of human perception.
Abdessamad El Krine, Maxime Redondin, Joffrey Girard, Christophe Heinkele, Aude Stresser, Valérie Muzet   +5 more
doaj   +1 more source

Artificial Intelligence, Machine Learning and Smart Technologies for Nondestructive Evaluation

Sensors, 2022
Nondestructive evaluation (NDE) techniques are used in many industries to evaluate the properties of components and inspect for flaws and anomalies in structures without altering the part’s integrity or causing damage to the component being tested.
Hossein Taheri, Maria Gonzalez Bocanegra, Mohammad Taheri   +2 more
doaj   +1 more source

Radon Transport, Accumulation Patterns, and Mitigation Techniques Applied to Closed Spaces

Atmosphere, 2022
In this study, different techniques for the mitigation of radon gas in indoor spaces were investigated. For this purpose, two different scenarios of a public building were analyzed: two symmetrical facility galleries and a reverberation chamber. Although
Isabel Sicilia, Sofía Aparicio, Margarita González, José Javier Anaya, Borja Frutos   +4 more
doaj   +1 more source

Magnetic, optical, structural and thermal properties of copper ferrite nanostructured synthesized by mechanical alloying

Micro & Nano Letters, 2021
CuFe2O4 spinel nanostructured were elaborated by mechanical alloying technique from Cu, Cu2O and Fe2O3 under controlled atmosphere with different milling times at room temperature. The CuFe2O4 spinel crystalline has a body‐centred tetragonal structure at
Abderrahmane Younes, Nabil Kherrouba, Amirouche Bouamer   +2 more
doaj   +1 more source

Assessing Fermentation Broth Quality of Pineapple Vinegar Production with a Near-Infrared Fiber-Optic Probe Coupled with Stability Competitive Adaptive Reweighted Sampling

Molecules, 2023
In this study, the performance of a near-infrared (NIR) fiber-optic probe coupled with stability competitive adaptive reweighted sampling (SCARS) was investigated for the analysis of acetic acid, ethanol, total soluble solids, caffeic acid, gallic acid ...
Sumaporn Kasemsumran, Antika Boondaeng, Sunee Jungtheerapanich, Kraireuk Ngowsuwan, Waraporn Apiwatanapiwat, Phornphimon Janchai, Pilanee Vaithanomsat   +6 more
doaj   +1 more source

Simultaneous Monitoring of the Evolution of Chemical Parameters in the Fermentation Process of Pineapple Fruit Wine Using the Liquid Probe for Near-Infrared Coupled with Chemometrics

Foods, 2022
This study used Fourier transform-near-infrared (FT-NIR) spectroscopy equipped with the liquid probe in combination with an efficient wavelength selection method named searching combination moving window partial least squares (SCMWPLS) for the ...
Sumaporn Kasemsumran, Antika Boondaeng, Kraireuk Ngowsuwan, Sunee Jungtheerapanich, Waraporn Apiwatanapiwat, Phornphimon Janchai, Jiraporn Meelaksana, Pilanee Vaithanomsat   +7 more
doaj   +1 more source