Results 101 to 110 of about 33,881 (247)

Nondestructive Inspection of Thin Basalt Fiber Reinforced Composites Using Combined Terahertz Imaging and Infrared Thermography

open access: yesAdvances in Materials Science and Engineering, 2016
The inspection of thin basalt fiber reinforced composite materials was carried out using two nondestructive methods: terahertz time domain imaging and infrared thermography.
Przemyslaw Lopato   +2 more
doaj   +1 more source

Depth estimation of inner wall defects by means of infrared thermography [PDF]

open access: yes, 2009
There two common methods dealing with interpreting data from infrared thermography: qualitatively and quantitatively. On a certain condition, the first method would be sufficient, but for an accurate interpretation, one should undergo the second one ...
Mohd. Mokji, Musa   +1 more
core  

Nondestructive Quantification of Water Ingress in PV Modules via Spectroscopic and Chemical Analysis for Enhanced Quality Assurance and On‐Site Inspection

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 6, Page 693-707, June 2026.
This study presents a novel, nondestructive in situ method to quantify water ingress using near‐infrared absorption (NIRA) spectroscopy, calibrated with absolute water content via Karl–Fischer titration (KFT). The presented approach offers a powerful quality assurance and inspection tool for module manufacturers and solar developers, supporting ...
Daniel Schüsler   +8 more
wiley   +1 more source

Quantitative Ultrasonic Evaluation of Mechanical Properties of Engineering Materials [PDF]

open access: yes
Progress in the application of ultrasonic techniques to nondestructive measurement of mechanical strength of engineering materials is reviewed. A dormant concept in nondestructive evaluation (NDE) is invoked.
Vary, A.
core   +1 more source

Microwave holography for nondestructive testing [PDF]

open access: yes, 1973
Holographic methods permit use of very large effective apertures so that weak signals can be collected over wide area and integrated to form image. Technique, modification of side-looking radar principle, can be used at very short ranges needed for ...
Cribbs, R. W., Lamb, B. L.
core   +1 more source

Association mapping for hop cone chemistry and morphology identifies natural beneficial allele stacks

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Efforts are underway to increase the efficiency and precision of selection hop (Humulus lupulus L.) breeding using genomics. Little is known, however, about the genetic control of important traits like α‐and β‐acids contents, oil content, and cone morphological characteristics, all of which play an important role in determining the utility and
Shaun J. Clare   +2 more
wiley   +1 more source

Infrared On-Orbit Inspection of Shuttle Orbiter Reinforced Carbon-Carbon Using Solar Heating [PDF]

open access: yes
Thermographic nondestructive inspection techniques have been shown to provide quantitative, large area damage detection capabilities for the ground inspection of the reinforced carbon-carbon (RCC) used for the wing leading edge of the Shuttle orbiter ...
Cramer, K. Elliott   +2 more
core   +1 more source

Precision, triple-parameter, nondestructive-test system for in-process microwelding [PDF]

open access: yes, 1971
System simultaneously and automatically monitors weld pulse voltage, dynamic setdown, and infrared radiation of weld as it is formed. Features of system include minimum complexity, measurement reliability, simple signaling, and no impediment to operator ...

core   +1 more source

Evaluation of Surface Quality in SLS‐Printed Nylon 12 Parts for Hygienic Applications in the Food Industry

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 17, May 5, 2026.
SLS‐printed PA12 specimens (untreated or VaporFuse Surface–treated) were evaluated by PAA sanitization (400 ppm; L. monocytogenes, E. coli, S. aureus) and ISO 3452–based penetrant testing, showing > 99.999% bacterial reduction on both surfaces and improved surface continuity after VFS.
Elizabeth Cristine Adam Trindade   +2 more
wiley   +1 more source

Advanced Composite Technologies for High‐Performance Sports Equipment: Materials, Manufacturing, and Sustainability Perspectives

open access: yesPolymers for Advanced Technologies, Volume 37, Issue 5, May 2026.
ABSTRACT Advanced composite materials have become the leading material platform for high‐performance sports equipment, enabling superior strength‐to‐weight performance, stiffness tailoring, and enhanced functional integration compared with conventional materials. This review summarizes state‐of‐the‐art developments across multiple sporting disciplines,
Alhayat Getu Temesgen   +5 more
wiley   +1 more source

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