Results 81 to 90 of about 6,856 (205)

Condition Monitoring of Wind Turbine Blades Using Active and Passive Thermography

Applied Sciences, 2018
The failure of wind turbine blades is a major concern in the wind power industry due to the resulting high cost. It is, therefore, crucial to develop methods to monitor the integrity of wind turbine blades.
Hadi Sanati, David Wood, Qiao Sun
doaj   +1 more source

From Thermal Inspection to Updating a Numerical Model of a Race Bicycle: Comparison with Structural Dynamics Approach

Applied Sciences, 2018
Carbon fiber bicycle frames are complex-shaped structures and are prone to delaminations and difficult to inspect. The use of finite element model updating is common in structural dynamics but not so common in active thermography inspection.
Gunther Steenackers, Jeroen Peeters, Simon Verspeek, Bart Ribbens   +3 more
doaj   +1 more source

A Comprehensive Review of Traditional and Machine Learning‐Assisted Diffuse Optical Spectroscopy and Imaging Techniques for Dermatological Applications

Advanced Photonics Research, Volume 7, Issue 5, May 2026.
This review critically examines clinical studies on both conventional and machine learning (ML)‐integrated diffuse optical spectroscopy and imaging methods for dermatological applications, with a primary focus on the past decade and inclusion of earlier foundational work where appropriate.
Iftak Hussain, Li Xiuting, Randall Ang Jie, Keertana Vinod Ram, Mark Teo Ju Teng, Valerie Xinhui Teo, Malini Olivo, U. S. Dinish   +7 more
wiley   +1 more source

Air-coupled acoustic thermography for in-situ evaluation [PDF]

, 2010
Acoustic thermography uses a housing configured for thermal, acoustic and infrared radiation shielding. For in-situ applications, the housing has an open side adapted to be sealingly coupled to a surface region of a structure such that an enclosed ...
Winfree, William P., Yost, William T., Zalameda, Joseph N.   +2 more
core   +1 more source

Nanomaterial‐Mediated Near‐Infrared Photothermal Neuromodulation for Neurologic Disorders

Advanced NanoBiomed Research, Volume 6, Issue 5, May 2026.
This review summarizes how near‐infrared light activates photothermal nanomaterials to enable noninvasive neuromodulation with high spatiotemporal precision. It elucidates the underlying mechanisms, explores targeted therapeutic applications for neurological disorders, discusses integration with optogenetics and biosensors, and addresses future ...
Ting‐Ting Zeng, Yu‐Ge Wang, Ya‐Bing Zhang, Yuan‐Xin Bai, Si‐Tong Lin, Ting‐Ting Zhu, Yan‐Bo Zhou, Wei‐Tong Pan, Pan‐Miao Liu, Jian‐Jun Yang   +9 more
wiley   +1 more source

A confidence map based damage assessment approach using pulsed thermographic inspection [PDF]

, 2017
In the context of non-destructive testing, quantification of uncertainty caused by various factors such as inspection technique, testing environment and the operator is important and challenge.
Addepalli, Adisorn Sirikham, Altman, Annis, Duan, Duan, Favro, Gros, Junyan, Kessler, Krapez, Lane, Lau, Maldague, Maldague, Martin, Meola, Minkina, Pilla, Rajkumar Roy, Shepard, Sri Addepalli, Sun, Vavilov, Vavilov, Yifan Zhao, Zeng, Zhao, Zhao   +28 more
core   +2 more sources

Thermal Damage to the Skin From 5.6 GHz Microwave Exposures in Swine

Bioelectromagnetics, Volume 47, Issue 4, May 2026.
ABSTRACT A study of burn thresholds from superficially penetrating radio‐frequency (RF) energy at 5.6 GHz for swine skin was conducted. The study estimated the thresholds for superficial, partial‐thickness, and full‐thickness burn severities after 20 s of exposure at power densities of 4–8 W/cm2. Biopsies were collected from each burn site at 1, 24, 72,
James E. Parker, Roberto A. Rodriguez, Clarissa D. Vázquez‐Colón, Randolph Stone, Joseph W. Butterworth, Jeffrey N. Whitmore, Jason A. Payne, William B. Voorhees   +7 more
wiley   +1 more source

Frequency multiplexed photothermal correlation tomography for non-destructive evaluation of manufactured materials

International Journal of Extreme Manufacturing
Infrared thermography has been widely applied in real industrial inspection of aerospace, energy management systems, engines, and electric systems. However, two-dimensional imaging modality limits its development.
Pengfei Zhu, Rongbang Wang, Koneswaran Sivagurunathan, Stefano Sfarra, Fabrizio Sarasini, Clemente Ibarra-Castanedo, Xavier Maldague, Hai Zhang, Andreas Mandelis   +8 more
doaj   +1 more source

Electrospun Piezoelectric Polymer Nanofiber Layers for Enabling in Situ Measurement in High-Performance Composite Laminates [PDF]

, 2018
This article highlights the effects from composite manufacturing parameters on fiber-reinforced composite laminates modified with layers of piezoelectric thermoplastic nanofibers and a conductive electrode layer.
Giraudmaillet, C., Lotfian, S., Thakur, V. K., Yazdani Nezhad, H., Yoosefinejad, A.   +4 more
core   +3 more sources

Pose‐Independent Soft Haptic Ring for Joint‐Centered Directional Guidance via Multichannel Shape Memory Alloy Actuators

Small Structures, Volume 7, Issue 5, May 2026.
The Pose‐Independent Haptic Ring (PIHR) delivers four‐directional, joint‐referenced haptic cues using a compact multichannel serpentine SMA array embedded in a soft elastomer. By mapping circumferential normal indentation to a metacarpophalangeal (MCP)‐centered spherical coordinate system, the PIHR preserves consistent spatial meaning under arbitrary ...
Hyunsoo Kim, Jaewoo Roh, Hunpyo Ju, Wonhee Ji, Manmatha Mahato, Hyunjoon Yoo, Il‐Kwon Oh   +6 more
wiley   +1 more source