Sentence examples for before the first sampling from inspiring English sources
The shade acclimation of the Hiddensee phytoplankton is probably linked to the deep and continuous mixing of the water column the last 3 days before the first sampling.
Inter-row competition had an effect on aboveground biomass accumulation of RS of less than 1.37 m from before the first sampling at 730 °Cd (base temperature of 16 °C).
However, adaptations were already present in several subjects at the first sampling timepoint and some of these may have occurred before the first sampling timepoint.
Measurements started 15 days before the first sampling day.
At these sites, nephropathia epidemica was serologically confirmed in humans 3 10 weeks before the first sampling event.
The fact that they were administered before the first sampling time might be related to the initial increase in MRSA prevalence in pigs.
And, the intensity of fluorescence increased with the incubate time, indicating that the uptake of the NDs and the NRs began before the first sample time of 0.5 h, and amounts of NDs had been internalized into the HeLa cells at 0.5 h.
The main caveat is that depending on how long the patient is sick before the first sample is collected, it may be possible to detect anti-dengue specific IgG at the time of the first medical visit in a primary dengue infection.
For example, in one home where bifenthrin had been applied less than a week before the first sample collection, concentrations were up to 200 times higher than the median concentration observed in other homes.
In addition, a second, earlier plasma sample was selected from a subset of patients in the PH group (n = 12) and the non-PH group (n = 21) who had an available sample drawn at least 6 months before the first sample (cases, mean±standard deviation [SD] of 3.9±1.7 years before; controls, 2.5±1.4 years before) and before the diagnosis of PH in the case group.
On the day of the experiment, 30 min before the first sample trial, the rat was habituated to the empty open field for 5 min and then placed in the container for 25 min. After this preliminary habituation session, each animal underwent 2 sample trials and a test trial (Fig. 5).
