Enzymatic biofuel cells can act as self-powered wearable biosensors by converting chemicals in body fluids into electricity; however, manufacturing challenges have prevented their widespread adoption. Now, researchers from Japan have developed water-based ‘enzyme inks’ that enable single-step screen printing of complete biofuel cells onto paper substrates. The printed electrodes demonstrated superior performance and stability compared to those made using conventional methods, paving the way for mass-produced, battery-free wearable health monitors.

Tiny RNA molecules carried by extracellular vesicles in the bloodstream can accurately predict kidney function decline and cardiovascular risk in chronic kidney disease (CKD), as reported by researchers from Science Tokyo. By analyzing blood samples from a large cohort, the team identified multiple microRNAs linked to disease progression and built a model to distinguish high-risk patients with CKD. Clinically applying this risk score model can contribute to improved patient outcomes.

Current 3D anomaly detection techniques often prove insufficient for noisy industrial scans. In a new study, researchers from Shibaura Institute of Technology, Japan, and FPT University, Vietnam, have developed Vote3D-AD as an innovative solution. The single-pass framework trains exclusively on defect-free data and utilizes the Varied Defect Synthesis pseudo-anomaly generator and a vote-and-cluster architecture to outperform state-of-the-art alternatives on various benchmarks. It is expected to further streamline inspection pipelines.

The Ateneo de Manila University Research on Optical and Electronic Systems (ROSES) Laboratory is the Philippines' first and only facility dedicated to locally designing Photonic Integrated Circuits (PICs) and training PIC designers.