Results 91 to 100 of about 5,622 (205)
SUMMARY A 17‐year‐old, 24‐kg, female greater rhea (Rhea americana) presented with an acute onset of left wing droop. Clinical examination and radiographs revealed an open, simple, displaced, short‐oblique diaphyseal fracture of the distal third of the left humerus.
Pierre Huberdeau +6 more
wiley +1 more source
Detection of composite damage by IR NDT using ultrasonic and optic excitation
The submitted paper presents experience with detection of damaged composites by means of an ultrasonic excitation system in comparison with an optic system of excitation. In case of the ultrasonic excitation system is a high-frequency signal modulated by
Dekýš Vladimír +4 more
doaj +1 more source
Lock-in Thermography for Process Integrated Non-Destructive Evaluation of Carbon Fibre Reinforced Aircraft Stuctures [PDF]
Reliable process integrated quality assurance for the manufacturing of large-scale CFRP aircraft structures, such as fuselage shells, cargo doors or components of a central wing box, belongs to one of the most challenging objectives for nondestructive ...
Aoki, Rodolfo +2 more
core
Investigation of Infrared Thermography NDE Techniques for Use in Power Station Environments
Three active thermal methods capable of detecting surface breaking cracks in metals are considered in this Thesis. The three thermal methods exploit different means of excitation, each with practical advantages and varying abilities to detect specific ...
Weekes, Benjamin David +1 more
core +1 more source
This article presents the application of infrared thermography as a nondestructive testing method (NDT) for detecting osmotic damage in glass-fiber-reinforced polymer (GFRP) and glass-reinforced polymer (GRP) boat hull structures.
Endri Garafulić +2 more
doaj +1 more source
High-resolution survey of buildings by lock-in IR thermography
Applications of Infrared Thermography in buildings surveys are not limited to the identification of the temperature distribution and heat losses on building envelopes. As it is well known from NDT testing in industrial applications, active IR thermographic methods such as heating-up/cooling-down or lock-in thermography improve the results in many ...
A Bortolin +5 more
openaire +2 more sources
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
Thermography-Assisted Mechanical Testing of Cold-Spray (AM) Repair
Cold Spray Additive Manufacturing (CSAM) is a solid-state process that is being increasingly used for structural repairs in aerospace and energy sectors.
Somsubhro Chaudhuri +4 more
doaj +1 more source
Lock-in thermography using a cellphone attachment infrared camera
Lock-in thermography (LIT) is a thermal-wave-based, non-destructive testing, technique which has been widely utilized in research settings for characterization and evaluation of biological and industrial materials.
Marjan Razani +2 more
doaj +1 more source
Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source

