Jun 18, 2025 Nano-infrared spectroscopy reveals ultrafast dynamics in carbon nanotubes Scientists successfully visualized the ultrafast dynamics of quasi-particles known as excitons, which are ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Researchers engineered a new therapeutically enhanced, naturally derived particle for powerful gene therapies to tackle our most significant health challenges.

COLORADO SPRINGS — The head of the U.S. Space Force sought to clear up confusion about the Trump administration's ambitious missile defense initiative known as Golden Dome, emphasizing that it ...

An ultra-low power sensor operates using energy harvesting from various sources for efficient monitoring. The oscillator circuits shown ...

The SATURN NITRO is PIC32MK development board that closely follows the Arduino Nano form factor, but with much beefier specs and I/Os.

Metamaterials (MTMs) have emerged as essential components in high-performance electromagnetic devices, including sensors and absorbers. This study presents a polarization-insensitive nano-metamaterial ...

WASHINGTON — Optical and infrared sensor supplier Geost has filed a $17.1 million breach of contract lawsuit against Sierra Space, alleging the company reneged on an agreement to use Geost’s ...

Silver chalcogenide (Ag2X, X = S, Se, Te) semiconductor quantum dots (QDs) have been extensively studied owing to their short-wave infrared (SWIR, 900–2500 nm) excitation and emission along with lower ...