DNA samples were quantified on a Nanodrop ND-1000 spectrophotometer (NanoDrop Technologies, Wilmington, DE, USA), standardized for concentration, arrayed into 96-well plates and stored at −20°C.
α m, where N mk is the total concentration for array m at locus k, and α m = 2 / m e d i a n N mk, k = 1, 2, …, K is the normalization factor for array m (K = the total number of loci from one array).
This defines a probe set as being informative when many of its probes reflect the same change in mRNA concentration across arrays.
Waste heat from high-concentration photovoltaic arrays and solar energy from evacuated tubecollectors are potential sources of abundant low-grade thermal energy.
The experiment was part of a larger experiment consisting of a series of transcripts spiked-in at known concentrations and arrayed in a Latin Square format.
Factors which commonly affect the concentration include the array geometry, the number of microphones, the coherent signal-to-diffuse signal ratio, as well as the DOA estimator.
Rather, it is the concentration of an array of labile species that vary relative to one another depending on solution composition.
To systematically address this question, we used a set of concentration-dependent gene array data where VPA has been tested at eight concentrations between 25 and 1000 µM.
Precisely because China's severe pollution results chiefly from coal and oil combustion, a carbon tax would deliver a potent ancillary benefit: reduced concentrations of an array of air pollutants.
Demonstrated unique aspects of this work include an ability to measure binary mixtures and provide both qualitative (identification) and quantitative (concentration) information with array-ANN-based sensor methodologies.
