You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

Introduction to IR sensor An Infrared (IR) sensor is an electronic device that detects infrared radiation from its surroundings. It works by emitting or sensing IR light, which is invisible to the ...

Data acquisition part running on an Arduino Nano. It controls the infrared light barrier, detects trigger levels and communicates with a master computer over USB serial. Data recording part running on ...

Vibrational microscopy methods offer bond-selective imaging, revealing the rich chemical composition of biological samples. In this Focus issue, we celebrate the past, present and future of these ...

Abstract: This study investigates the polarized radiance of ice clouds in visible and near-infrared bands, with a focus on optimizing ice crystal model parameters. We developed a comprehensive optical ...

Abstract: Different from traditional object detection, pure vision is often not enough to infrared small target detection (ISTD), due to the small target size and weak background contrast. For ...

School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore Lee Kong Chian School of Medicine, Nanyang Technological ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

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NORTH OGDEN, Utah (KUTV) — Dramatic new footage released by the Weber County Sheriff’s Office gives a sobering look at the Willard Peak Fire, showing just how close the flames came to homes in the ...