-
Touch-based speed-constant material perception relies on natural statistics
Natural material surfaces produce speed-invariant vibration signatures that explain how humans perceive materials consistently. The spectral exponent relates to tactile receptor activation.
-
Financial development and growth show an inverted-U pattern
Endogenous growth model showing financial development creates opposing effects on growth through improved funding access and increased R&D competition for limited innovation resources.
-
P-H bond pKa values of triorganophosphonium salts measured in toluene
Experimental pKa values of P-H bonds in triorganophosphonium bistriflimides determined in toluene using spectroscopy and DFT, providing guidelines for catalytic phosphine generation.
