Sentence examples for was first observed during from inspiring English sources

A layer-by-layer growth process with a ledge propagation mechanism was first observed during in situ precipitation.

Dissociation (12%) of the Co II EDTA2− complex was first observed during flow interruption, indicating that rate-limited dissociation of the complex by Fe-oxides may be significant under equilibrium conditions.

Like many Saturnian satellites discovered prior to the Space Age, Enceladus was first observed during a Saturnian equinox, when Earth is within the ring plane.

Intense, scattered hybridization was first observed during early aggregation and in mounds (Fig. 7A, B).

Hoxb4a-YFP was first observed during the embryonic segmentation period (∼10 12 hrs; Fig. 1A).

The Dnd DNA degradation phenotype was first observed during electrophoresis of genomic DNA from Streptomyces lividans more than 20 years ago.

Many reactions in which carbon skeletons are rearranged were first observed during investigations of the isoprenoids and resulted in considerable confusion until the causes of their occurrence were recognized.

Few new hatchings were first observed during monitoring on day 30 in all trials, and the highest number of hatchings was in T4 (203 ± 5) followed by T3 (173 ± 6) on day 45.

The slices show the characteristic temperatures where the phases were first observed during solidification.

Cell aggregates in a few evolving lines were first observed during flow cytometry and were verified by microscopy.

Severe human A/H5N1 infections were first observed during outbreaks of highly pathogenic avian influenza (HPAI) A/H5N1 among poultry in Hong Kong in 1997 [ 1].