This paper considers linear regression models when neither the response variable nor the covariates can be directly observed, but are measured with multiplicative distortion measurement errors. To ...

Journal for General Philosophy of Science / Zeitschrift für allgemeine Wissenschaftstheorie, Vol. 44, No. 2, Special Issue: Philosophy of Science in Practice (December 2013), pp. 263-317 (55 pages) ...

Light--and all waves--can bend around the corners of obstacles found along its path. Because of this phenomenon, called diffraction, it is impossible to focus light onto a spot that is smaller than ...

ISA recently published the third edition of Calibration Handbook of Measuring Instruments by Alessandro Brunelli. In this Q&A feature, Brunelli highlights the focus, importance, and differentiating ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. The present guide is a revision of IAEA Technical Reports ...

The aim of the calibration procedure is to establish the accuracy of the equipment being used. This helps to control for errors and uncertainties, ensuring that the data collected is reliable and ...

Fluke has introduced the Fluke 9640A RF Reference Source, which is the first RF calibrator to combine level precision, dynamic range and frequency capability in a single instrument. Designed to ...