Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Odisha cold wave 2026 shows intense temperatures, with G. Udayagiri experiencing the lowest at 5.2°C. Read more about it.

Abstract: Doppler radar systems can demonstrably provide accurate measurement of physiological motion for sedentary and partially sedentary subjects. In this research, quadrature and single-channel ...

This reported machine may be linked to “Havana syndrome,” a debated condition characterized by a strange panoply of symptoms ...

Abstract: The logarithmic ratio of maternal to fetal spectral peak (LRSP) has been proposed as a potential biomarker for predicting preeclampsia (PEC) from umbilical vein Doppler signals. However, ...