Sentence examples for tracer past from inspiring English sources

Whereas there was little tracer past the second segment of the small intestine in control CF mice, in the compound 48/80 treated CF mice there was significantly less tracer in the first segment and more in the third segment.

This family is of particular interest to studies of historical freshwater biogeography because its dispersal is mostly limited to habitats with existing freshwater connections [ 21], rendering it an ideal tracer of past and present hydrographic connections.

In the past, tracer units, like the Department's Street Crime Unit, have been criticized for conducting random and unjustified searches.

Partial-volume and spillover effects in cardiac micro-PET imaging have been a challenge in the past for tracer kinetic modeling analysis.

Historical tracers are those which are present as a result of human activity, and the concentrations of tracers changed in the past time obey a given rules (Selaolo 1998).

Protein pairs resulting from gene duplications are used as tracers into the evolutionary past of the network.

Past PIV and tracer studies revealed that the rates of deposition and resuspension are balanced; the data discussed here indicate that the dynamic nature of the deposits is a major contributor to particle formation.

In the past, other PET imaging tracers have also been used in the setting of biochemical recurrence.

The fighting continued past midnight, with muzzle flashes, tracer fire and intermittent explosions, and a voice in a mosque somewhere in the darkness proclaiming the Muslim cry, "Allahu Akbar," or "God is Great".

Several innovative tracer techniques have been introduced during the past 5 years for enhanced characterization of the "source zones" at sites contaminated with non-aqueous phase liquid (NAPL) wastes.

For example our category of CAD consists of persons with the original tracer condition of myocardial infarction within the past 6 months plus those with a history of angina, current symptoms of angina, and myocardial infarction more than one year ago.