Sentence examples for a tracer on from inspiring English sources

But she plans to begin more direct experiments, like putting a tracer on part of a lichen to watch how it moves.

The residence time distribution of the drum dryer is investigated for the first time using a simple technique of analysing the output responses to instantaneous and step inputs of a tracer on the assumption that no dispersion occurs.

Before I got on my flight I asked a work colleague to put a tracer on the phone.

To determine the affinity of the T140-SDF-1α T140-SDF-1α T140-SDF-1αradioligand chimerasion binding assays using I-SDF-1α as a tracer on HEK293 cells stably expressing human CXCR4.

Our results also show that meteoric 10Be can be used as a tracer to detect human impact on soil fluxes for soils with a high affinity for meteoric 10Be.

Tenfold serial dilutions of Gardasil® were prepared and 14C labeled Ovalbumin added as a tracer to each sample, coated on Nanopatches™, and applied to the ventral earlobe of C57BL/6 mice (N = 5 per dose group) as detailed in Materials and Methods.

and the first study to evaluate the use of FDG as a tracer for use of PET on breast cancer patients was reported in 1991.

In PET scanning, a radionuclide (tracer) on a biologically active molecule is visualised.

A tracer accumulation on PET images was defined as positive tracer uptake by visual assessment by the two observers VP and TD.

The objective of this work was to develop and test a mechanistic model of coupled surface and subsurface flow and transport of bacteria and a conservative tracer on hillslopes.

Experiments were performed to collect information on the flow field by means of a tracer method and on wall normal stresses at several different positions along the vessel.