Looking for a reliable home weather station that fits your needs? We tested a range of weather stations to see how well they ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

While fluorophore-biomacromolecule systems are relatively well known, afterglow luminophore-biomacromolecule conjugates/complexes are rarely studied. Here, the authors report the development of a ...

Abstract: More and more attention has been paid to research on variable geometry turbine engines with the increasing improvement of performance requirements for military turbines. Due to the fixed ...

The Calypso UP10 ultrasonic portable solar wind meter is a Bluetooth, solar-powered, pocket-sized, ultrasonic anemometer. No power cords or data wires needed. The device driver library is written in ...

Abstract: Francis turbine (FT) system dynamics include water flow nonlinearities, a generator, and an electrohydraulic inlet guide vane system making a complicated system. Most of the previous ...