In the case of the Σ3 coherent annealing twin, it was necessary to first locate the position of the boundary by density analysis of the atom probe data, then small amounts of B, Si and P segregation and, surprisingly, depletion of C were detected.
Comparing lanes 1 (wild-type cells) and 5 (the most efficient depletion of Nol9) by linear density analysis, the pattern shows a very low signal intensity for wild-type cells with peaks in the lower parts of the smear and the 41S and 45S RNAs.
To solve this problem, the clutter measurements are eliminated from the measurement sets by the Gaussian kernel density analysis technique.
The full-length plasmid DNA was quantified by band density analysis against the 1636-bp band (equal to 10% of the mass applied to the gel) of the DNA ladders.
The GC content was 35.95%; this is comparable to the 34.09% previously estimated by buoyant density analysis of the genomic DNA of P. amabilis BLUME (Sarcanthinae; Vandeae) [ 29], indicating that the Phalaenopsis genome is AT-rich.
The relative expression rate of each amplified gene was obtained by optical density analysis (OD), using the 18S-ribosomal RNA as constitutive control of expression.
In this paper, we present some of the many tools offered by electron density analysis for crystal engineering studies and we will show some applications reported so far in the literature, giving some perspectives for future developments in this field.
The axonal morphology of these neurons was variable but typically included branches in multiple layers, especially L2/3, L4, and L5A, a pattern evident from inspection of the reconstructions and borne out by length density analysis.
The energy is estimated by power spectral density analysis and quantified by means of its root mean square value.
