IEEE

A Fiber Bragg Grating Water Level Sensor Based on the Force of Buoyancy

Abstract: In this work, we propose a robust water level sensor based on a fiber Bragg grating (FBG). The sensor head is formed by a cylindrical PVC cap with 4 cm diameter. The cap was filled with ...
autoevolution

This Camper Van Is a Bespoke Home on Wheels With a Compact Workspace and a Clean Design

As a remote worker, it's my dream to be able to travel by camper van and work from wherever I am. I've seen various remote work-ready projects that nail the balance between comfort and functionality, ...
IEEE

Chaotic Grey Wolf Optimization for Energy-Efficient Clustering and Routing in Wireless Sensor Networks

Abstract: Wireless Sensor Networks (WSNs), the imperative challenge of energy efficiency takes center stage. This paper delves into inventive methodologies to combat energy depletion in sensor nodes, ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...
C&EN

Multifunctional Water Drop Energy Harvesting and Human Motion Sensor Based on Flexible Dual-Mode Nanogenerator Incorporated with Polymer Nanotubes

College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, P. R. China Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon 999077, Hong Kong, P.