Within the European Prospective Investigation into Cancer and Nutrition (EPIC) study, the performance of 24-h dietary recall (24-HDR) measurements as reference measurements in a linear regression ...

GUM, the internationally approved technique for calculating measurement uncertainty, is reliant on the availability of a certified reference sample. Likewise, to find any repeatable offset (systematic ...

It is often appropriately assumed, based on both theoretical and empirical considerations, that airborne exposures in the workplace are lognormally distributed, and that a worker's mean exposure over ...

This is a preview. Log in through your library . Abstract This article discusses two particular approaches to measuring capital flight. Varman (1989) tried to determine the normal component of gross ...

The IAEA Environment Laboratories have recently produced a new reference material using Carrara marble, the same marble that Michelangelo used to make his famous sculpture of David. This will ...