Results 71 to 80 of about 40,865 (222)
Data fusion is a rapidly developing technology which involves the combination of information supplied by several NDT (Non-Destructive Testing) sensors to provide a more complete and understandable picture of structural integrity.
Gros, X. E.(Xavier Emanuel),
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Demostración de NDT-Driver: una herramienta de soporte a los mecanismos de transformación de NDT [PDF]
En el contexto del paradigma de ingeniería guiada por modelos (MDE), el uso de metodologías como es el caso de NDT (Navigational Development Techniques) ayuda a asegurar la calidad de los resultados durante el desarrollo software.
García García, Julián Alberto +1 more
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Problems associated with dissimilar fusion welding are mainly originated from the differences in melting points, coefficients of thermal conductivity and thermal expansion, …etc., and carbon content when welding dissimilar ferrous materials.
M. El-Shennawy +3 more
doaj +1 more source
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 +3 more
doaj +1 more source
Fatigue Crack Modeling of Railheads Using a Nonlinear Cohesive Zone Model
ABSTRACT Subsurface fatigue crack growth within railheads can be deleterious leading to catastrophic failures in rails. This study aims to model the fatigue crack growth originating at the subsurface level within railheads. Towards that end, a finite element modeling approach is utilized wherein complex crack growth is explicitly modeled using a ...
Santosh Reddy Kommidi +3 more
wiley +1 more source
Inorganic sunscreens containing the UV filters titanium dioxide (TiO2) and/or zinc oxide (ZnO) alleviated various biomarkers of photoaging in human dermal fibroblasts, at a gene and protein level. The study provides novel insights that observe the impact of inorganic photoprotection through the molecular biology of skin.
Neil Dominic T. Pangilinan +4 more
wiley +1 more source
Tekoälyn rooli NDT-tarkastusliiketoiminnassa : nykytila ja tulevaisuus [PDF]
Opinnäytetyön tavoitteena oli selvittää tekoälyohjelmien nykytilaa NDT-tarkastusliiketoiminnassa sekä tutkia, miten tekoälypohjaiset järjestelmät voivat tehostaa tarkastajien ja tarkastusorganisaation työtä tulevaisuudessa.
Lehtonen, Timi
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Modal verbs in South Asian online Englishes: must, (have) got to, have to and need to
Abstract This research article presents an analysis of four (semi‐)modals of necessity/obligation (must, (have) got to, have to and need to) in four CMC registers (comments, tweets, web forums and websites) originating from four South Asian countries (Bangladesh, India, Pakistan and Sri Lanka) along with the United Kingdom and United States.
Muhammad Shakir
wiley +1 more source
Asiakaskannattavuuden kehittäminen NDT-alalla [PDF]
Tässä opinnäytetyössä tarkastellaan asiakaskannattavuuden kehittämistä NDT alalla toimivan NDT aura Oy:n näkökulmasta. Työn tavoitteena on selvittää, millä keinoin yritys voi kehittää asiakkuuksien valintaa ja hallintaa niin, että asiakaskannattavuus ...
Aitta, Eetu
core
Noise removal using adaptive filtering for ultrasonic guided wave testing of pipelines [PDF]
One of the most recent technologies for NDT of pipelines is Ultrasonic Guided Waves (UGW), using low-frequency ultrasound signals to enable long-range inspection.
Mudge, P, Mahal, HN, Nandi, AK
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