FOREWORD: THREE QUARTERS A CENTURY

Three Quarters of a Century of Uninterrupted Publication

Foreword: evolution in the century of biology.

Foreword: Evolution in the Century of Biology Author(s): Thomas R. Meagher and Douglas J. Futuyma Source: The American Naturalist, Vol. 158, No. S4, EXECUTIVE DOCUMENT: EVOLUTION, SCIENCE, AND SOCIETY Foreword: Evolution in the Century of Biology by Thomas R. Meagher and Douglas J. Futuyma (October 2001), p. Si Published by: The University of Chicago Press for The American Society of Naturalist...

Foreword: Three-valued logics and their applications

Three-valued logics belong to a family of nonclassical logics that started to flourish in the 1920s and 1930s, following the work of ( Lukasiewicz, 1920), and earlier insights coming from Frege and Peirce (see (Frege, 1879), (Frege, 1892), (Fisch and Turquette, 1966)). All of them were moved by the idea that not all sentences need be True or False, but that some sentences can be indeterminate i...

The Hidden Poor: Over Three-Quarters of a Million Older Californians Overlooked by Official Poverty Line.

More than three-quarters of a million (772,000) older Californians are among the "hidden poor"--older adults with incomes above the federal poverty line (FPL) but below a minimally decent standard of living as determined by the Elder Economic Security Standard™ Index (Elder Index) in 2011. This policy brief uses the most recent Elder Index calculations to document the wide discrepancy that exis...

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