More information: Zhizheng Wang et al, 3D micro-printed polymer limacon-shaped whispering-gallery-mode microlaser sensors for label-free biodetection, Optics Letters (2025). DOI: 10.1364/OL.557384 ...

collaboratively collecting IR video data via QinetiQ Thermal Sight Systems, fielded at U.S. Army Combat Training Centers to support ARL AI and ML model development," said Jonathan Riksen ...

A Volvo EX90's lidar sensor was caught on video damaging a ... It works by firing pulses of laser light (often in the near-infrared spectrum) and measuring the time it takes for them to bounce ...

While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser cutters -- he also loves to play board games and tabletop RPGs. Expertise 3D printers ...

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Abstract: This paper proposes a novel information-centric prediction-based integration model for WSNs and the sensor cloud, which exploits the trade-off between the data accuracy requirement of ...

A snug fit that doesn’t twist is crucial for obtaining accurate sensor data, so this aspect is significant ... on a single charge (up from the debut model’s seven-day battery life).

Nowadays, infrared ship images serve as an irreplaceable information source for marine surveillance tasks due to the all-day and all-weather imaging capabilities of infrared sensors ... propose a ...

It covers the background, requirements, hardware design, sensors, email and SMS alerts, software details, and even has some credits at the end. Implementing this project would be a good activity ...

3D technology is used in a wide range of fields, including film, video games, architecture, engineering, and product design. It allows designers to create digital models of objects that can be ...

Simultaneous and molecularly selective parts-per-billion detection of benzene, toluene, and xylenes (BTX) using a thermal desorption (TD)-FTIR hollow waveguide (HWG) trace gas sensor is demonstrated ...

Recent advances in additive manufacturing techniques, particularly three-dimensional (3D) printing and four-dimensional (4D) printing have enabled the production of different parts of robots, ...