In this case, the gel is 10 times denser than the one used for the CLARITY technique, which gives the sample much more stability.
It is likely that it would seriously decrease the sample size, but it would also make the sample much more reliable.
This benefit was moderated by risk level, with participants at higher risk (47% of the sample) much more likely to experience a clinically significant reduction, as observed in PS2 (13).
That would be the Nyquist frequency for sampling every T. Instead of a sampling interval of one, if I sample every T, 2T, 3T, -T, my sampling rate is T, so if T is small, I'm sampling much more.
In the first half of the 20th century, most survey organizations used quota samples, and many still do, though the shift to telephone surveys made random sampling much more common through the use of random-digit dialing, in which a computer is programmed to dial randomly selected numbers (every nth from the available universe of telephone numbers).
The genetic variations in the eastern domesticated samples much more closely resembled those in the wild plants from the east than those in wild plants from the Fertile Crescent, they report online this week in the Proceedings of the National Academy of Sciences.
In this study, pinnipeds were sampled much more densely than fissipeds, which can lead to discrepancies in the measurement of disparity.
Recent developments in high sensitivity probe technology, e.g., cryo- and/or microprobes, have dramatically improved NMR detection sensitivity, thus reducing data collection times and making the acquisition of 2D NMR data of mass-limited samples much more efficient.
Combined, these results demonstrate that whether we look across different environment types, or within one type of environment (the human gut) the GC-contents of different phyla correlate across samples much more frequently than would be expected by chance.
We measured the optical index of Vectashield at 590 nm to be ≈1.45, which is equal to the highest value reported value for STORM buffers and makes 3D imaging of thick samples much more straightforward [ 18].
It did, in both a national sample and (much more strongly) in a sample of western voters.
