Two improved four thin-film-transistors (TFTs) pixel electrode circuits based on hydrogenated amorphous silicon (a-Si:H) technology have been designed. Both circuits can provide a constant output ...

It doesn't matter what you're trying to grow, you must ensure your soil pH is correct if you want big, healthy harvests. To help, here are the best pH testers.

Caption Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b ...

However, the specific calibration points may vary depending on the intended use of the pH meter and the measurement range of the electrode. It is important to follow the manufacturer's instructions ...

The pH electrodes are a staple in laboratories and industries where pH measurement is integral to their operations. They consist of a glass electrode that responds to changes in the hydrogen ion ...

Image Credit: Choksawatdikorn / Shutterstock pH meters consist of either distinct reference and pH electrodes, or (more commonly) a single combination electrode. These devices are dipped in liquid ...

A pH meter measures a pH or the acidity/alkalinity of substances. Usually, pH meters need to be calibrated every day or week.

Thin-film pH electrodes on thermoplastic substrates can be subjected to γ-radiation (up to 45 kGy) without loss of stability or sensing performance, with important ramifications for monitoring ...