Sentence examples for initially high levels from inspiring English sources

However, it should be pointed out that wheat yields cannot be sustained annually at their initially high levels without additional inputs of fertilizer.

Despite initially high levels of human cells, the proportion declined to less than 0.1% at 6 months, possibly due to inability of the canine hematopoietic microenvironment to support ongoing human hematopoiesis.

This pattern is broadly similar to that found in a previous study of captive condors with initially high levels of lead in the blood [7].

Mice were then allowed to habituate for a period of 3 h to reduce initially high levels of activity in order to optimize detection of agonist-induced behavioural effects.

Since at least 85% of the cells actively progress through the cell cycle, the vast majority of these early CM can not be in G0, and since there are initially high levels of B-Myb, we suggest that the primary delay in cell cycle progression is at a G1 checkpoint.

Over a period of five years, the SOC was only stable for persons with initially high levels of SOC.

We find that after an initially high level of concern, levels of anxiety waned along with the perception of the virus as an immediate threat.

The virus appears to have a higher reproduction number and somewhat higher case fatality ratio than recent seasonal influenza viruses [4], [5], and has certainly caused great concern in the population, fueled by both extensive media coverage and an initially high level of uncertainty about mortality rates and transmissibility of the virus.

Previous population surveys in the US[31] and the UK[32] have emphasized that after an initially high level of risk perception, levels of anxiety waned along with the perception of the A/H1N1 influenza-pandemic as an immediate threat and that tackling the perception that the outbreak has been "over-hyped" may be difficult.

We found that, in response to in vitro R-848 stimulation, the initially high level of IL-12 secretion by neonatal MLN cells rapidly decreased as the animal aged, with cells from 20-day-old lambs producing as little IL-12 as adult cells (Fig. 3A).

The initially high level of OXA expression decreased in the next 3 4 weeks of culturing, in close synchrony to the onset and subsequent increase of bioelectric activity.