Results 51 to 60 of about 21,717 (254)

Delivery of Multifunctional Microspheres via Intravesical Instillation for Bladder Carcinoma: Therapeutic Potential and Mechanistic Insights

Advanced Healthcare Materials, EarlyView.
PCTM microspheres were successfully synthesized using microfluidic and click chemistry techniques.In Vivo and in vitro experiments have shown that PCTM microspheres have obvious targeting, adhesion, membrane penetration and anti‐tumor properties for bladder tumors.The antitumor mechanism of PCTM microspheres is to indirectly induce S‐stage blockage of ...
Zhaoxiang Lu, Wentie Yang, Youzhi Hong, Yusen Qiao, Chaozhao Liang   +4 more
wiley   +1 more source

On the use of infrared thermography as NDT of aerospace materials [PDF]

INCAS Bulletin, 2010
Aeronautical structures are manufactured in a large range of materials like metallic, plastic or composite. The maintenance of aerospace structures consists in conventional inspections using different Non-Destructive Evaluation (NDE) methods in order to ...
Ştefan SOROHAN, Mircea GAVAN, Andreea BORITU, Nicolae CONSTANTIN, Viorel ANGHEL   +4 more
doaj   +1 more source

Defect Recognition and Morphology Operation in Binary Images Using Line-Scanning-Based Induction Thermography

Applied Sciences, 2022
Active infrared thermography is an attractive and highly reliable technique used for the non-destructive evaluation of test objects. In this paper, defect detection on the subsurface of the STS304 metal specimen was performed by applying the line ...
Seungju Lee, Yoonjae Chung, Wontae Kim
doaj   +1 more source

Electrically Assisted Thermal Stamping of Tunable Carbon‐Based Nanofilms for Direct Fabrication of Hydrophobic, Energy Harvesting, and Sensing Devices

Advanced Materials, EarlyView.
Schematic illustration of the electrically assisted thermal stamping (EATS) method for direct fabrication of carbon‐based nanofilms and their multifunctional applications. Localized Joule heating triggers simultaneous exfoliation, reduction, and fluoropolymer incorporation under ambient conditions, yielding tunable carbon‐based thin‐film coatings ...
Byungseok Seo, Yong Choi, Gajendra S. Shekhawat, Minjoong Shin, Kunmo Koo, Xiaobing Hu, Jiheon Kim, Wonjoon Choi, Xinqi Chen, Vinayak P. Dravid   +9 more
wiley   +1 more source

Clinical Effect Analysis of Spinal Cord Electrical Stimulator Implantation for Diabetic Foot

Neuromodulation: Technology at the Neural Interface, EarlyView., 2021
Abstract Objective To investigate the clinical effect of spinal cord electrical stimulator implantation in the treatment of diabetic foot (DF). Materials and Methods We recruited 19 patients with DF who were admitted to Shengjing Hospital of China Medical University between January 2018 and May 2020.
Peng‐Bo Zhou, Min Bao
wiley   +1 more source

Comparison of Pulse Thermography (PT) and Step Heating (SH) Thermography in Non-Destructive Testing of Unidirectional GFRP Composites

Fatigue of Aircraft Structures, 2019
This paper presents two techniques of active thermography i.e. the pulsed thermography technique and the step heating technique. The aim of this article is to compare these two techniques and present the possibilities, advantages and limitations of their
Kamińska Paulina, Ziemkiewcz Jarosław, Synaszko Piotr, Dragan Krzysztof   +3 more
doaj   +1 more source

Noninvasive Methods of Active Thermographic Investigation: Short Overview of Theoretical Foundations with an Example of Application

Energies, 2022
The field of non-destructive testing using thermography (NDT—Non-Destructive Testing and NDE—Non Destructive Evaluation) was established in the 1960s as a competitive and complementary method to ultrasonic or X-ray testing.
Sławomir Gryś, Waldemar Minkina
doaj   +1 more source

Spot Weld Testing Using Active Thermography

Proceedings of the 2015 Asia International Conference on Quantitative InfraRed Thermography, 2015
The paper presents an active thermography technique for the evaluation of spot welds. The quality of spot welds is linked to the diameter of the weld nugget, which represents the mechanical connection between the two steel sheets. Since this connection also serves as a thermal bridge, distinct temperature contrasts are observed with thermography.
P. Myrach, F. Jonietz, M. Ziegler, Hubert Suwala, M. Rethmeier   +4 more
openaire   +1 more source

Scalable and Multifunctional PAN‐MXene Composite Fibers for Thermal Management, Photothermal Conversion, Energy Harvesting, and Sensing for Wearable Applications

Advanced Materials, EarlyView.
Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi, Piotr K. Szewczyk, Urszula Stachewicz   +2 more
wiley   +1 more source

Estimation of Damage Thickness in Fiber-Reinforced Composites using Pulsed Thermography [PDF]

, 2018
Nondestructive testing (NDT), including active thermography, has become an inevitable part of composite process and product verification, post manufacturing.
Du, W., Nezhad, H. Y., Roy, R., Sirikham, A., Zhao, Y.   +4 more
core   +2 more sources