Sentence examples for first classifications from inspiring English sources

First, classifications should not be arbitrary, subjective, or provincial.

The first classifications of cell death were based on the morphological characteristics of the dying cells.

The first classifications of IPCL changes were created for the esophagus [ 6] and the oral cavity [ 10].

From the first classification, eight groups of columns are distinguished.

The first classification is based on level of interaction.

In particular, we make a first classification in point-to-point and multiple-point problems.

The first classification divided the drugs into three groups: hepatotoxic, nonhepatotoxic, and possible hepatotoxic.

The first classification of all organisms was into Eukaryota or Bacteria.

Following the first classification of arc types in 1976 (Lancaster 1984), several further classifications have been proposed.

Two separation factors, calculated from the retention of carotenoid pigments used as probe, allowed to draw a first classification diagram.

A first classification is found in programmed teaching curricula and teaching machines (Lumsdaine & Glaser, 1960; Skinner, 1960).