Sentence examples for powder traces from inspiring English sources

It failed to test for powder traces on Reeves' hand and, even though the top of Reeves' skull was removed, no one checked the head wound for gunpowder traces, which would have been present if he'd shot himself at close range.

The tool kits consisted of storage containers made of abalone (Haliotis midae) shells, quartzite cobble pestles used to crush ochre powder, traces of ground trabecular bones (rich in marrow and fat) that may have been used as a binder, and coarse quartzite slabs to grate or extract ochre oxides from host matrices such as rocks and compacted earth.

The new science looks for clues in places like the DNA of a microbe, contaminants in an attack powder and trace chemicals that hint at where and when an attack germ was grown.

For comparison, the spontaneous Raman spectrum of pMA powder (red trace in Fig. 3) is also reported.

In general, the mass ratio of 1.0 is more successful in producing the perovskite powders; however, traces of impurities are present.

A crystal structure is proposed for a recently synthesised isotactic rich polymer which was observed to have a distinctly different X-ray powder diffraction trace from the atactic material.

As the size of the nanocrystals increases, the concentration of corner ions is decreased, explaining why the absorption band at 4.6 eV is essentially absent for the 10 nm loose powder (bottom trace in 2a).

Store-bought baking powder may have traces of metal or corn in them, so making your own is a way to remove these ingredients.

A year later Mr. Eliasson discovered that uranin, a readily available nontoxic powder used to trace leaks in plumbing systems, could dye entire rivers a sickly fluorescent green.

For instance, high amounts of synthesis by-products of alizarin were present in three powders, but only traces of one by-product (flavopurpurin) were detected in one paint tube containing alizarin.

Using gas chromatography-mass spectrometry, researchers studied the powdered samples for traces of stanols and sterols, lipids that are formed in the intestines when gut bacteria act on plant and animal matter. .