Sentence examples for middle urea groups from inspiring English sources

In one artificial β-sheet (6a), both the upper and middle urea groups and the middle and lower urea groups are linked by dimethylene (CH2CH2) chains; in the other (6b), the upper and middle urea groups are linked by a dimethylene chain, while the middle and lower urea groups are linked by a trimethylene (CH2CH2CH2) chain.

Herein, we synthesize a new rhodamine fluorescent derivative Rh-UTES bearing urea groups.

A novel porphyrin (1b) bearing four urea groups at its periphery was synthesized.

Thus, halogen bond donors may substitute for metal ions when pyridyl-urea-based gelators are used, freeing the urea groups to form fibrils, and hence gels.

Optimization of the urea group significantly improved mouse microsomal stability, while retaining both activity and selectivity.

Formal truncation of the urea group provides the corresponding aniline 11 (GI50 = 990 nM).

For example, proteolysis: mitis group; urea metabolism: salivarius group; carbohydrate metabolism: pyogenic group; and transcription regulation: bovis group.

Middle proficiency group The general tendency is retained in the middle proficiency group.

Perceived stress was higher among the middle age group.

The middle income group prefers the most progressive tax policy.

We combined lower and upper middle groups to a single middle SES group for comparison purposes.