Along with this, synthetics repeatedly change, with batches containing widely differing substances at differing concentrations.
We constructed a matrix of the proportion of alleles that were not shared by supercolony pairs and, likewise, a matrix of the proportion of qualitatively differing cuticular hydrocarbon substances between supercolony pairs.
ZONE centrifugation through sucrose density gradients is widely used for the separation of substances differing in their sedimentation behaviour, and has been applied to viruses, ribosomes and proteins.
Therefore, the absolute amounts of HA injected differ between substances.
Various polymorphs of a single substance differ by means of their physical and chemical properties such as solubility, bioavailability, morphology, crystal structure, or even thermodynamic stability.
The natures of bonds are different in different substances, and rates of chemical reaction differ a lot from one another.
In this study specificity was tested as the susceptibility to interfering substances (differing levels of fat, high somatic cell count, different species, etc).. Ruggedness was defined by LeBreton et al. [ 59] as the reproducibility using different batches of tests, two analysts, different days, and spikes from different standard solutions.
It has been reported that both the lipid-lowering and anti-inflammatory effect of statins differ between individual substances in the drug class [57], [58].
In such cases, the need for assessing intervention effectiveness across differing sets of substances by process or worksite poses further feasibility and cost challenges to using quantitative exposure assessment.
Traditional herbal medicine with the longest history in Asia, is a cost-effective system of medical practice that differs in substance, methodology, and philosophy from modern medicine, and plays an important role in health maintenance for the peoples of the world [1].
