Infrared sensors gain sensitivity with ultra-thin lens for fire and threat monitoring

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

AC instead of DC unlocks nano-LEDs for VR headsets and near-eye displays

LEDs, or light-emitting diodes, are essential components in near-eye displays like virtual reality and augmented reality ...
Analytics Insight

How to Control a Robot with Python: Step-by-Step Beginner Guide

Overview: Step-by-step guide on how to control a robot with Python.Learn Python-based motor control, sensors, and feedback ...
IEEE

Nondispersive Infrared Carbon Dioxide Sensors with Ray-Guided Multi-Reflector and Dome Collector for Electrical and Environmental Monitoring

Abstract: A compact-type nondispersive infrared (NDIR) carbon dioxide (CO2) sensor featuring a novel optical sensing cell (OSC) is designed and developed using ray-guided multi-reflector (RGMR) and ...
C&EN

Manipulating Hyperbolic Plasmon Polaritons at Near-Infrared in an Anisotropic van der Waals Crystal

State Key Laboratory for Mesoscopic Physics & Department of Physics, Collaborative Innovation Center of Quantum Matter & Frontiers Science Center for Nano-Optoelectronics, Peking University, Beijing ...
BBC

Grave concerns over patient safety system in mental health units

The public inquiry into the deaths of at least 2,000 people under the care of mental health services heard "grave concerns" about the use of a digital patient monitoring system. The technology, called ...
C&EN

High-Confidence Aptapipette Iontronic Sensor for Analysis of Environmental Polystyrene Nanoplastics with Machine Learning-Assisted Ionic Current Rectification

Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China ...
IEEE

MCGS-ReID: A Visible-Infrared Vehicle Reidentification Method Using Modal-Cross Graph Sampler

Abstract: With the rapid development of Earth observation technology and UAV technology, utilizing UAVs equipped with various sensors for cross-modal vehicle reidentification has become one of the ...