Once fully validated and characterized, biomarkers can serve a critical role in characterizing levels of exposure, which would otherwise be unknown.
Photospheric (optical) and UV evolution with time to characterize level and extent of surface magnetic activity studied with IUE (Messina and Guinan, 2002, 2003; Dorren and Guinan, 1994a).
To characterize levels of informal urban development, specific material features of urban development were analysed.
We use the concept of modularity of cognitive functions to characterize levels of complexity in the honeybee brain.
However, few of them have extended their findings to characterize levels of inequality, using either rate ratios or, especially, more sophisticated measures of inequality.
This paper presents results of a monitoring program conducted in KwaZulu-Natal Province, South Africa designed to characterize levels, trends and sources of airborne PCBs.
The easiest way to characterize levels of intelligence is by comparing to the behavior of organisms that we know, as in the end all intelligence must be measured by how appropriate an organism responds to the challenges it meets day to day.
The objective was to characterize levels and determinants of fetal exposure to PBDEs and PCBs among newborns from Baltimore, Maryland.
The goal of our study was to characterize levels and patterns of copy number variation among bovine animals.
To our knowledge, there have been only limited attempts to characterize levels of OA severity using patient-based measures.
