Sentence examples for measuring particle absorption from inspiring English sources

With these recent advances and other advantages over filter-based methods (ie, no particle scattering interferences [ 143]), and claims of superiority over PAS [ 142], PTI would appear to be a favorable advance for measuring particle absorption, particularly when multi-wavelength PTI instrumentation seems eminently possible [ 145].

The darkening of filters loaded with absorbing atmospheric particles is commonly used to measure particle absorption.

Photo-thermal interferometry (PTI 1) is the method most commonly used to measure particle absorption [ 138– 141] and is the focus of this review section.

Despite this, PTI remains a research tool with limited applications for measuring particle light absorption.

Due to fundamental instabilities in the various interferometer optical designs that make the technique susceptible to mechanical vibrations [ 141], the PTI technique has seen very limited application for measuring particle light absorption [ 141, 142].

Measuring particle position.

Their actual iron content was measured by inductively coupled plasma optical emission spectrometry using a polarized Zeeman Atomic Absorption Spectrophotometer (AAS, Z-2000, Hitachi, Japan) and their r2 relaxivity was assessed at 1.5-T MR scanner (Philips Intera, Best, Netherlands) by measuring particles in vitro at room temperature (~25°C).

They are based on measuring the increase in temperature upon photon or particle absorption with a sensor operated at the transition between its superconducting and its normal state.

Any remaining gaseous absorption can be subtracted by periodically or continuously measuring the absorption of particle free (ie, filtered) air [ 118].

PTI calibration for particle absorption has been achieved in a number of ways.

It is generally agreed that particle absorption in the gastrointestinal tract is low, but increases with decreasing particle diameter (Florence 2005; Landsiedel et al. 2012b).