PCA and K-means clustering applied to Raman and PL imaging reveal structural defects in silicon wafers, enhancing understanding of optoelectronic performance.

Abstract: In underwater subsea environments light attenuation, water turbidity, and limitations of the optical devices make the captured images suffer from poor contrast and quality, proportional ...

Abstract: To assess structural unit health over time, academics have focused increasingly on structural damage detection. The magnitude and location of damage after an earthquake or terrorist strike ...

Martin O’Neill criticised the use of VAR following Celtic’s costly 2-1 defeat by Hibs, arguing that the technology had influence on key moments in the game… 22.02.2026 Celtic v Hibernian, Scottish ...

Scotland midfielder John McGinn described VAR as "a mess" amid controversy in Aberdeen's Scottish Cup win over Motherwell at Pittodrie. Three players were sent off, with referee John Beaton reviewing ...

Hal is an experienced football journalist having produced content for websites such as Goal, football.london, 90min and many others. Having picked up his MA in Sports Journalism and NCTJ qualification ...

‘We need to speak about this at the end of the season’ Roberto Rosetti, Uefa’s managing director for refereeing, has warned video assistant refereeing is becoming too “microscopic” and fears use of ...

UEFA’s head of refereeing, Roberto Rosetti, has warned that the use of video assistant referees (VAR) risks becoming “too forensic”, calling for greater consistency and fewer microscopic interventions ...

UEFA’s referees’ chief has issued a stark warning that the Video Assistant Referee (VAR) system risks becoming overly "microscopic" in its analysis of subjective decisions, straying from its original ...