Results 101 to 110 of about 5,430 (219)

Lock-In Thermography and Ultrasonic Testing of Impacted Basalt Fibers Reinforced Thermoplastic Matrix Composites

open access: yesApplied Sciences, 2019
Basalt fibers are receiving increasing consideration because they seem to be adequate as reinforcement of composites and to comply with the environmental safeguard rules.
Simone Boccardi   +7 more
doaj   +1 more source

The Impact of Excitation Periods on the Outcome of Lock-In Thermography. [PDF]

open access: yesMaterials (Basel), 2023
Sapieta M   +4 more
europepmc   +1 more source

Infrared Thermography for Weld Inspection: Feasibility and Application [PDF]

open access: yes, 2018
Traditional ultrasonic testing (UT) techniques have been widely used to detect surface and sub-surface defects of welds. UT inspection is a contact method which burdens the manufacturer by storing hot specimens for inspection when the material is cool ...
Collins, William   +2 more
core   +1 more source

Effects of Near Infrared Light on Surgical Wound Healing: A Systematic Review and Meta‐Analysis

open access: yesInternational Wound Journal, Volume 23, Issue 2, February 2026.
ABSTRACT Near infrared (NIR) therapy is increasingly used to enhance postoperative wound healing, yet clinical trial results remain inconsistent. To evaluate the effectiveness of NIR therapy on postoperative wound healing and identify treatment parameters associated with optimal outcomes: This systematic review and meta‐analysis registered at PROSPERO (
Junyan Liu   +5 more
wiley   +1 more source

Technology on Snow and Ice: Innovation, Monitoring, and Performance for the Olympic Winter Games Milano Cortina 2026

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 36, Issue 2, February 2026.
ABSTRACT Elite performance in Olympic winter sports depends on the interplay among the athlete, equipment, and the snow or ice. This naturally evolves with temperature, humidity, wind, preparation, and contact between the equipment and its surface. Together, these factors continuously rebalance the forces of gravity, aerodynamic drag, and friction ...
Andreas Almqvist   +4 more
wiley   +1 more source

Non-Destructive Evaluation—A Pivotal Technology for Qualification of Composite Aircraft Structures [PDF]

open access: yes, 2009
Tremendous advances in composite materials and a deeper understanding of their behavior have been responsible for the increased use of composites in the development of advanced, new generation civil and military aircraft.
Madhava, MR   +4 more
core  

Quantification of nanoparticles' concentration inside polymer films using lock-in thermography. [PDF]

open access: yesNanoscale Adv, 2023
Mirabello G   +6 more
europepmc   +1 more source

Improvement of Optical-Induced Thermography Defect Detectability by Equivalent Heating and Non-Uniformity Compensation in Polyetheretherketone

open access: yesApplied Sciences
This paper deals with the experimental procedures of lock-in thermography (LIT) for polyetheretherketone (PEEK), which is used as a lightweight material in various industrial fields.
Yoonjae Chung   +4 more
doaj   +1 more source

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