Sentence examples for matter reference from inspiring English sources
X-ray diffraction and 43Ca nuclear magnetic resonance were combined with HIM to enhance the molecular and microscopic assessment of well-known organic matter reference materials (Suwannee River natural organic matter, fulvic acid, and humic acid)61.
Of the three measures, the SUVRC performed most poorly, due to high levels of variability in binding in the cerebellar grey matter reference region.
In conclusion, we demonstrated the validity of a new method to assess tau pathologies with 11C-PBB3 using cortical gray matter reference tissue, by the use of PET data in ADs and HCs.
The composite cortical region and the cerebellar gray matter reference region were defined as a combination of narrow automated anatomic labeling-type regions [ 22] outlined on the ICBM-152 template masked with a gray matter probability mask [ 15].
Before downloading, images were averaged, aligned to a standard space, resampled to a standard image and voxel size, smoothed to a uniform resolution and normalized to a cerebellar gray matter reference region resulting in standardized uptake value ratio images as previously described (Jagust et al., 2010).
See also the annual editions of the Federal Register Index for subject matter references and citations to FAA airworthiness directives.
As a matter of reference, a human hair is about 100, 000 nm in diameter, a red blood cell 8000 nm, and bacteria are approximately 1000 nm.
His co-workers affectionately call him "gray matter," a reference to both his hair color and his experience, and seek his advice about everything from reading a person's character to making a home purchase.
Although indigenous rights are often ignored in the discussion of police brutality, studies have shown that Native Americans are more likely than any other racial group to be killed by law enforcement, prompting some to adopt the rallying cry, "Native lives matter", a reference to the Black Lives Matter movement.
Downing Street said the incident was not an "article five" matter - a reference to Nato rules which say an attack on one member constitutes an attack on all.
What is real are the quantities that are 'intrinsic' or 'invariant', i.e., the same no matter what reference frame or coordinate system is chosen to describe things.
