Sentence examples for but were observed at from inspiring English sources

Neutralizing anti-H7-HA antibodies were undetectable in samples collected up to 28 d after symptom onset but were observed at 29 37 d.

These significant beneficial effects were not observed at the 1 hour postoperative time point, but were observed at 2, 3, and 4 hours.

Dose-limiting toxicities did not occur at each of the three patients at the 500, 650 and 750 mg m−2 twice daily dose levels but were observed at the 825 mg m−2 twice daily dose.

Sub-adults also had specific ranks: the distribution is not homogenous (χ2 = 33, df = 10, P = 0.0003) but follows a cubic function (Table 1, Figure 4c), meaning that sub-adults were rarely observed at the front of the progression but were observed at the back of the progression in the majority of cases.

Detrimental effects were seen only at high exposure levels in some experiments [e.g., 1,800 ppm TCE (Dorfmueller et al. 1979)] but were observed at relatively low levels in others [e.g., 1 μM TCE (Bross et al. 1983); 100 ppm TCE (Healy et al. 1982)].

In the course of the same experiment, populations were set aside and were not sacrificed for germ-cells counts but were observed at 2 h intervals on the day they were expected to reach L4; it took 54 h from the time of egg laying for 90%% of the population to have reached mid-L4 (based on scoring n ⩾ 50 worms at each time point).

In other animal species, the ABC phenomenon was not observed at higher doses (>2 mg/m2), but was observed at much lower doses (0.2 mg/m2).

Here, the Cu O stretching along the [ overline{1} 01] direction is measured to the peak which was found at 601 cm−1, but was observed at about 508 cm−1 for the Cu O stretching along the [101] direction.

MSI occurs at a frequency of 10 15% in sporadic CRC, but was observed at double the frequency in the sporadic cell lines.

DD31 unwinding was not detectable under the monomer condition but was observed at 100 nM Pif1, likely due to multiple Pif1 proteins acting in concert.

A lower plant diversity but a higher soil bacterial diversity were observed at AT.