The findings showed no significant change in sleep onset between high-density (n=12) and low-density (n=10) negative air ionization; but a significant alteration in sleep offset was noted among the high-density subjects.
Populations of trees growing at high densities are subject to density-dependent mortality or self-thinning.
The photo-oxidation behavior of high density polyethylene (HDPE) subjected to uniaxial tensile stress is investigated at various temperatures, tensile stress levels and time durations.
In this study, we show that an intermediate level of stringency, defined as 5hmC sites present in at least half the total sample, was appropriate in discovering regions with a consistently high density of 5hmC across subjects.
A multivariate analysis showed that γ-glutamyltransferase and uric acid were significantly and positively correlated with body mass index, waist circumference, blood pressure, triglycerides, and total cholesterol, and negatively correlated with high density lipoprotein cholesterol in subjects with prehypertension and prediabetes.
Since this branch of the subject is now quite advanced and mathematical in character, only the high-density case will be discussed here.
A high density of carriage among young subjects might partly explain why children are more efficient than adults in pneumococcal transmission.
From these experimental results, an analytical model based on classical Westergaard well known equations has been developed to calculate the minimum thickness of RRFC for rigid pavements subjected to high density traffic, in order to obtain a durability of these rigid pavements of 106 cycles of 13 tons (127 kN) axle load.
RNA was then subjected to high density oligonucleotide microarray analysis.
Some traits have evolved repeatedly in populations subjected to high density compared to control populations reared at low larval densities.
The RNA was then quantified and subjected to high density oligonucleotide microarray analysis using the Affymetrix HG-U133 plus 2 gene array representing ~50,000 annotated transcripts.
