Calibration in analytical chemistry is fundamental to quantifying substances and ensuring the metrological integrity of measurement systems. By establishing a reliable relationship between the ...

During the past decade, product innovation, improvement, and cost reduction programs have led to growing interest in machining parts with ever-tighter tolerances. Accurate parts reduce costs by ...

The number of ions belonging to various elements in a sample reveals a particular narrative. In foods and beverages, certain limits for various ions are established to protect health and guarantee a ...

The authors consider several common techniques for verifying the accuracy of liquid-handling equipment and offer guidance for finding the appropriate technique for a given instrument. High-quality, ...

There are two methods for calibrating monitors: software calibration and hardware calibration. Software calibration is conducted using a general-purpose calibration kit and the monitor's standard ...

Although smartphones and other consumer cameras are increasingly used for scientific applications, it's difficult to compare and combine data from different devices. A new easy-to-use standardized ...

Researchers have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure the velocity at which a ...