Such studies are more 'exploratory' in nature, and the aim is to identify quantities of potential importance for further investigation.
To identify quantity of alcohol consumption per occasion (AUDIT-C question two), respondents were first asked to identify their beverage preference (beer, UDL/mixed drinks, mixed spirits, or wine).
Although strong correlations between ω−1 and α prevent us from identifying these key quantities with tight CI95%, our ML estimate of α is in very good agreement with empirical estimates in the literature.
One of the basic dualities of string theory is T-duality, which states that a string propagating around a circle of radius R is equivalent to a string propagating around a circle of radius 1/R in the sense that all observable quantities in one description are identified with quantities in the dual description.
When Maxwell first introduced the concept of a coherent system, he identified three quantities that could be used as base units – mass, length and time.
Variations in the identified cell quantities between observers were noted (see table 1).
Such nodes are central in network organization, and are often identified by quantities known as centrality metrics [6], [7], [8], [9], [10], [11], [12], [13], [14].
The identified protein quantities span 4 orders of magnitude.
