Consequently, the hydrogen ionic activity, as a purely conceptual but immeasurable quantity, cannot serve as the basis of the pH, the globally accepted experimental measure of acidity.
Not only do students forget much of what they learned about mathematics in K-12 education, but they show signs that the mathematics they do remember is largely disconnected from fundamental conceptual understandings of quantity, operations, and mathematical relationships.
Reflectance terms such as BRDF, HDRF, BRF, BHR, DHR, black-sky albedo, white-sky albedo, and blue-sky albedo are defined, explained, and exemplified, while separating conceptual from measurable quantities.
The quantity and diversity of conceptual models in translational science may complicate rather than advance the use of theory.
They're known for subversive performance art, humorous videos and conceptual sculptures all infused with Ph.D. quantities of art history references.
Its conceptual framework departs from a basic timing and quantity measure of care recommended in every pregnancy.
Though not easy to read, it brilliantly expresses the ambiguities and blind alleys as Galileo wrestled with the conceptual difficulty of introducing a non-geometrical quantity — time itself — into the proportions.
Quantities of scoping-type studies and conceptual designs were published by using the Monte Carlo method.
It impacts the field of oil spill engineering science by providing the conceptual idea and the algorithms for projecting the quantities and fractions of oil-material in a deep water, horizontal marine current being dispersed and moving far afield.
Density is considered a "goldmine" in current computational and conceptual quantum chemistry due to its link with observable quantities, energy density functionals in particular, as celebrated by DFT [13, 20, 39, 40].
