Design and analysis of high-sensitivity hormone sensor with KNN behavior prediction for healthcare and biomedical applications

J Wekalao, A Baz, SK Patel - Measurement, 2025 - Elsevier
This study presents an advanced sensor system integrating gold metasurfaces with
graphene for the detection of reproductive hormones via refractive index variations. The …

Enhanced fuel adulteration detection using surface plasmon resonance biosensor with machine learning optimization in the terahertz regime

J Wekalao, N Mandela, W Langat, C wamalwa - Plasmonics, 2024 - Springer
Fuel adulteration poses a significant challenge to fuel quality control, with far-reaching
effects on engine performance, environmental sustainability, and regulatory compliance …

Optimization of graphene-based biosensor design for haemoglobin detection using the gradient boosting algorithm for behaviour prediction

J Wekalao, GP Srinivasan, SK Patel, FA Al-zahrani - Measurement, 2025 - Elsevier
This study presents an advanced biosensor based on metasurfaces for hemoglobin
detection. The proposed sensor design integrates graphene with gold and silver, leveraging …