Sentence examples for were observed on from inspiring English sources

He added, "No hairs of Negroid origin were observed on any of the slides".

How many abnormalities were observed on all those flights?

Moreover, some pores were observed on it.

Initial anomalies were observed on the curves.

No hairs were observed on the surface of hulls (Figure1l).

Nucleotide derivatives were observed on day 7, but not later.

Same nanocrystals were observed on nanowire sidewalls in [18, 24].

No such variations were observed on the remaining 4 days.

Steps were observed on the HOPG cleavage plane surfaces.

Grayish white deposits were observed on the silicon substrate.

No scratches were observed on the uncleaned substrate.