Sentence examples for composed usually of from inspiring English sources

The former is generally characterised by the presence of Layer 1 and Layer 2 and the possible absence of Layer 3. Griggs' (1918), p41 statement that Layer 3 "has almost everywhere blown away, leaving the present surface of the ash composed usually of the middle brown layer", would seem to be only partly true.

This organization of RNA localization elements is reminiscent of cis-regulatory elements in DNA that are usually composed of clusters of repeated binding sites for transcription factors [ 35].

A mouse's nest is usually composed of scraps of cloth, paper, hair, and other odds and ends.

Emission layer is usually composed of several kinds of QD or a mixture of QD with organic semiconductors.

This rim area of the MI is usually composed of a mixture of viable and nonviable myocytes [22].

A complex network is usually composed of a set of coupled interconnected nodes, and each of node states is a dynamical system.

For example, the result of a SAGE experiment, known as a SAGE library, is usually composed of many thousands of sequenced tags.

Entries in such medical records are usually composed of a succession of diagnostics or therapeutic steps.

These ceramic layers are usually composed of a mixture of zirconia and yttria.

Biological membranes are very complex fluid systems that are usually composed of a mixture of lipids and some membrane proteins.

The caudal vena cava is usually composed of a sequence of several sagittal embryonic vessels [ 24].