Results 81 to 90 of about 61,541 (206)

Thermal Response Mechanisms and Quantitative Analysis of Defects in Multi-Material Power Equipment Based on Infrared Thermography

Applied Sciences
Multi-material structures such as carbon fiber reinforced polymer (CFRP) and epoxy resin are increasingly used in modern power equipment. However, significant differences in their thermophysical properties result in distinct defect thermal responses ...
Jie Bai, Bo Li, Lei Fan, Tao Zhang, Xiangping Chen, Menglin He, Tingpei Xu, Mei Zhang   +7 more
doaj   +1 more source

Comparative study on point and line thermographic inspection for fiber orientation assessment of randomly oriented strand material

Journal of the Brazilian Computer Society, 2018
Composite materials are being successfully used in aeronautics for more than two decades. This great success is mainly because this kind of materials is typically lighter when compared to metals and more resistant to corrosion.
Henrique Fernandes, Hai Zhang, Alisson A.A. Figueiredo, Fernando Malheiros, Luis Henrique Ignaicio, Clemente Ibarra-Castanedo, Xavier Maldague   +6 more
doaj   +1 more source

Portable Radar for Noncontact Heart Rate Monitoring and Estrus Detection in Dairy Cows

IEEJ Transactions on Electrical and Electronic Engineering, Volume 21, Issue 9, Page 1390-1403, September 2026.
This study introduces a portable radar system for real‐time monitoring of respiratory and heart rates in dairy cows. It uses millimeter‐wave Frequency Modulated Continuous Wave (FMCW) radar to perform noncontact physiological sensing, reducing behavioral disturbance. The radar system's design prioritizes portability, cost‐effectiveness, and robustness,
Yingxiu Li, Ranran Wang, Fuyang Tian, Yudao Li, Zhuolin Wang, Yuxin Yu, Liping Ma, Xin Lu   +7 more
wiley   +1 more source

Deep Learning‐Driven Computational Imaging for Noninvasive Monitoring System of Brain Temperature and Metabolism: A Hypothermia Validation for Acute Ischemic Stroke

MedComm, Volume 7, Issue 8, August 2026.
This study presents the first proof‐of‐concept framework for 3D brain temperature and metabolism imaging using deep learning and clinical validation. An integrated multimodal instrument enables noninvasive neuro‐monitoring, while MRI‐based 3D modeling and computational imaging improve prediction accuracy, visualization quality, and spatial resolution ...
Tianhang Yang, Qihan Zhang, Yilun Huang, Yuan Wang, Fuzhi Cao, Xin Zhang, Ming Wei, Qingfeng Ma, Hongzhi Kuai, Ming Li, Jianzhuo Yan, Miaowen Jiang, Xunming Ji   +12 more
wiley   +1 more source

Structure–Property Relationships of Atmospheric Water Harvesting for Water‐Carbon‐Energy Sustainability

Small Structures, Volume 7, Issue 8, August 2026.
This review discusses the integration of advanced characterization, computational modeling, and multifunctional atmospheric water harvesting (AWH) systems for sustainable water‐energy‐carbon solutions. These methods reveal structure‐property relationships, guiding next‐generation hygroscopic material design.
Miao Tang, Huan Liu, Mitch Guijun Li
wiley   +1 more source

Feasibility Study for Determining the Coating State of ISIComp Material with Thermographic Techniques

Applied Sciences
This work investigates the feasibility of using thermographic techniques to identify the three possible states of a silicon-based coating on a carbon–silicon matrix (ISiComp).
Giovanni Santonicola, Francesca Di Carolo, Davide Palumbo, Tiziana Matarrese, Ester D`Accardi, Mario De Cesare, Mario De Stefano Fumo, Cinzia Toscano, Umberto Galietti   +8 more
doaj   +1 more source

Contrast Agents for Enhanced Bioimaging: A Comprehensive Review

ChemBioChem, Volume 27, Issue 13, 14 July 2026.
Contrast agents, especially those that are nanoparticle‐based, are revolutionizing bioimaging by enabling highly sensitive, specific, and early‐stage diagnosis of diseases like cancer, using clinical imaging modalities such as CT, MRI, PET, and SPECT.
Paulo Sérgio Taube, Donald Fernandes, Arthur Abinader Vasconcelos, Hugo de Campos Braga, Alan Kelbis Oliveira Lima, José Arnaldo Santana Costa, Karla Furtado Andriani, Ester da Cunha Meira Santos, Antonio Jorge Silva Araújo Junior, Hauster Maximiler Campos de Paula, Wallace Júnio Reis, Kashif Gul, Nida Wahab, Luis Carlos Resio, Elisa Kawana Leal dos Santos, Márcio Peres de Araujo, Matheus Allen P. da Silva, Juliana Paula da Silva   +17 more
wiley   +1 more source

Three-dimensional infrared thermography of buried defects from multi angle long pulse thermography

, 2023
Heat diffusing from the bulk of an object manifests at the surface of an object due to variations in structure and materials, which can give rise to thermal property variations. This allows for detection of defects, their size, shape, and location within an object.
openaire   +1 more source

Optimization of the pulse-compression technique applied to the infrared thermography nondestructive evaluation

NDT & E International, 2017
Abstract Pulse-compression infrared thermography is an emerging nondestructive testing and evaluation technique. An analysis of the main issues hampering the full exploitation of this technique is presented from both theoretical and experimental point of view and various strategies are introduced to overcome these problems and optimize the defect ...
SILIPIGNI, GIUSEPPE, BURRASCANO, Pietro, Hutchins, David A., Laureti, Stefano, PETRUCCI, ROBERTO, SENNI, Luca, TORRE, Luigi, RICCI, MARCO   +7 more
openaire   +1 more source

Defect Visualization and Effective Data Compression Techniques for Infrared Pulsed Thermography

Proceedings of the 2015 Asia International Conference on Quantitative InfraRed Thermography, 2015
In Pulsed thermography experiment depending on the camera specification one deal with a 3D data of large size, extracting the relevant information from the experimental data can be quite tedious. For doing any inferential and quantitative analysis from the thermography data in a semi-automated and automated manner it is necessary that the dimension of ...
Ajay Rawat, Sharath D., M. Menaka, B. Venkatraman   +3 more
openaire   +1 more source