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17565 projects · showing 2641–2670 ISEF — clear fair filter Clear all

ISEF · 2025

Utilization of Gel and Fiber Extracts From Opuntia ficus-indica Cactus as an Innovative and Sustainable Approach for Water Purification: An Eco-Friendly Solution for Reducing Turbidity and Enhancing pH Balance in Water Treatment Processes

Earth and Environmental Sciences

Water pollution is a global problem which requires sound, cost-effective wastewater purification. This study evaluates the natural effectiveness of Opuntia ficus-indica (prickly pear cactus)…

ISEF · 2025

VADAM: VOC Analyte Diagnostic Aid Machine

Biomedical Engineering

Lung cancer (LC), responsible for one in five cancer-related deaths, remains a major public health challenge (American Lung Association, 2024). Early detection is critical, as 5-year surviva…

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