Oncogenic viruses represent a major global health challenge, contributing significantly to the burden of cancer through chronic infection, immune evasion, ...

A wearable optical sensor and machine-learning dataset reveal physiological signals associated with psychological distress, ...

A graphene-assisted mid-infrared photonic crystal biosensor could enable rapid, non-invasive oral cancer detection through highly sensitive optical analysis ...

The growing presence of nanoplastics in the environment has highlighted the need for simpler detection methods, leading ...

Theoretical model of a graphene-assisted biosensor shows promise for non-invasive oral cancer detection, with high refractive ...

With the widespread use of pesticides in modern agriculture, issues such as food contamination, ecological damage, and public health risks have become increasingly prominent. Pesticide residues ...

Optical fiber biosensors (OFBs) have advanced rapidly over the past decade, reaching ultra-low detection limits for biomarkers, pathogens, and environmental toxins through stronger light–matter ...

Tear fluid is emerging as an attractive source of diagnostic information because it can be collected easily and non-invasively. Changes in tear composition often reflect underlying physiological ...

Abstract: Peptide diagnostics serve an important role for initial disease recognition, pharmaceutical evaluation, and environmental monitoring. Conventional methods for diagnosis typically involve ...

A team from Dibrugarh University reports that optical biosensors are moving from lab prototypes to practical tools for tracking pathogens, toxins, pesticides, antibiotics, and heavy metals across the ...

Dr. Ho Sang Jung and his research team from the Advanced Bio and Healthcare Materials Research Division at the Korea Institute of Materials Science (KIMS) have developed an optical biosensor capable ...