Sentence examples similar to long term samples from inspiring English sources

The criteria include reproducibility and tightness of detected CD4 expression, close physical and chemical resemblance of fresh blood samples, and long term sample stability under widely used and common storage conditions.

Atomic force microscopy on long-term samples showed a significantly increased surface roughness beneath the drop.

In simulations, some long-term samples of the array in the absence of the signal of interest are collected offline to estimate the interference-plus-noise covariance matrix.

Immediate (a few days postfire) and long-term samples (9 12 months postfire) did not reveal any severe impacts on abundances or biomasses of testate amoebae.

Many channels radiated by sources at different distance from the measurement point were monitored for seven days to obtain long-term samples of the peak and average rms strength over six minutes.

For the long-term, samples were kept at 80 °C in NaOH solution for curing in 56 days according to ASTM C1260 and 390 days according to ASTM C1293.

Long-term samples were collected from this population from 1996 to 2012, allowing the rare opportunity to make direct comparisons before, during, and after the population decline.

He added: "We also recommend long-term sampling, particularly of water and milk, to detect any increase in uranium levels in areas where depleted uranium has been used.

Marked heterogeneity may also result in limited long-term sample concentration stabilization.

Enhancing the efficiency of time-lapse applications, the improved GEM also enables investigations into short-term dynamics and long-term sample evolution side by side.

In this study, long-term sample collection, chemical analyses and biotoxicity assessments were conducted on reclaimed water before and after open storage in a landscape lake.