Coal-tar and asphalt sealcoat were distinguished at the reconnaissance level by use of the "coffee/tea test," which is based on the solubility of sealcoat scrapings in mineral spirits (Supporting Information for description and validation).
Our research strategy was to distinguish preferences at the level of cooperative types without going into farmer-level differences and individual-specific factors that produce differences in preferences.
With four reviewers and a standard deviation of 1, the review would be expected to distinguish
Different line patterns of polygons are used to distinguish proteins at the level of an orthofamily.
Two levels of responsibility can be distinguished: at the higher level the prefect and the municipal administration make the decisions and plan the necessary actions, and at the lower level network managers, including the general council, are responsible for ensuring the maintenance of the road network.
Although faces are distinguished at the individual level by the relative spatial position of the inner components (second-order relations; Maurer, Grand, & Mondloch, 2002), there is evidence that the processing of a spatial configuration is also affected by the global facial structure (Sergent, 1984; Tanaka & Sengco, 1997).
In gho mutant larvae traces of shallow taenidia can be distinguished at the ultrastructural level (Figure 6F).
Spinal cord injuries typically are distinguished by the level of injury within the spinal column, whether it occurs at vertebrae in the cervical, thoracic, lumbar, or sacral region.
Thus a debate analogous to that earlier discussed regarding the definitions of 'fitness' emerges here by group selection do we mean a distinct type of causal process that needs to be conceptually distinguished from selection at the level of individual organism or gene, or do we merely mean a tendency within certain populations for some well defined groups to displace others over time?
That only a single Plasmodium species can be identified as an outlier from the amino acid propensities shows that they form a tightly clustered group, which have few distinguishing features at the level of amino acid composition.
