Sentence examples for without a tracer from inspiring English sources
Without a tracer, detection of newly accumulated Zn is significant at Zn exposure concentration only above 5000 μg g−1 which represents some of the most contaminated Zn conditions.
The tests clearly demonstrated the advantages of using multiple tracers of different physical and chemical characteristics to distinguish between alternative conceptual transport models and to obtain transport parameter estimates that are better constrained than can be obtained using only a single tracer or using multiple nonsorbing tracers without a sorbing tracer.
The results show that low concentration slurry of iron oxide nanoparticles stabilized with PAA can be transported like a tracer without significant retardation.
fMRI illustrates gushes of blood and is more attractive because it produces results faster and without a radioactive tracer, but it's unclear how blood rushes relate to brain function.
Shear thinning carbopol solutions, one with and one without a paramagnetic tracer, were pumped through the mixer.
Replicated flow cells enabled aqueous solutions with and without a 99mTc tracer to be pumped through saturated quartz sand at a steady flow rate with continuous monitoring using a gamma camera.
We measured the background by preparing samples with a tracer but without hormone and immediately adding scintillant.
The xenon mix could easilly be a tracer of that without requiring that the Solar System formed in a supernova.
Bond is a writer, not a tracer.
In this case, insulin is a tracer.
A tracer stimulus response technique was used to determine the RTD, in a fluidized bed with and without internals.
