This paper presents a sigmoid function based augmented nonlinear differentiator (AND) for calculating the noise-less time derivative from a noisy measurement.
The synthesis involves the polymerization of a styrene derivative from a PPV-based macroinitiator via living free radical polymerization, and its subsequent functionalization with C60 via atom transfer radical addition.
By varying the pH conditions one could obtain samples containing differently ionized forms of the l-cysteine derivative, from a monovalent cation via a neutral form (zwitterion) to a monovalent anion.
So the tile-based design may be derivative — from a design point of view — but it works to simplify future development work.
CGH analysis of a biphasic malignant meningioma confirmed that the disparate histologic components were genetically related and likely derivative from a common precursor, demonstrating genetic instability and clonal expansion.
That said, perhaps a plurality of causal relations could be harmonized, provided either (i) one were fundamental and the others derivative, or (ii) all were derivative from a common non-causal basis, such as the regularities among the events.
