Thomas A. Edison: Sketch of Activities, 1874-1881: Norman R. Speiden ...................................... 137 Thomas A. Edison and the Founding of Science: 1880 ............ 142 Thomas A. Edison and the Naval Research Laboratory: A. Hoyt Taylor ......................................... 148 The Nature and Development of Operations Research: Charles Kittel. 150 Patent Policies in Educational In...

The Mesopotamian Spiny-tailed Lizard Saara loricata (Blanford, 1874) (Figure S1) is distributed in Iran and Iraq (Papenfuss et al., 2009). In it found the Bushehr, Fars, Kohgiluyeh B...

The lymnocard subgenus Budmania is characterized by the most unusual and spectacular morphology in endemic mollusc fauna of late Miocene – Pliocene Lake Pannon. possessed extremely high, hollow, irregular keels on its ribs, a pattern that was long considered an adaptation to fluid, muddy substratum. Eight species were described with this between 1874 1973. Our revision, based type materials lar...

The freshwater genus Hyalella Smith, 1874 has a distribution restricted to the Western Hemisphere with most species being found in South America. In this report we describe a new species of Hyalella from the Atlantic Forest of the Misiones province, Argentina.

Jeremy Taylor, The rebirth of the Norfolk and Norwich Hospital 1874-1883: an architectural exploration, Research Publications No. 1, Norwich, Wellcome Unit for the History of Medicine, University of East Anglia, 2000, pp. vi, 70, illus., £4.99 ( + 50p p&p) (paperback 09538349-0-5). Orders to: Wellcome Unit for the History of Medicine, University of East Anglia, Norwich NR4 7TJ. E-mail: wellcome...

E. Catalan stated in 1874 that the numbers (2m)! (2n)!/m! n! (m+n)! are integers. When m = 0 these numbers are the middle binomial coefficients ( 2n n ) . When m = 1 they are twice the Catalan numbers. In this paper, we give a combinatorial interpretation for these numbers when m = 2.

Frederick Burkhardt, James Secord and the editors of Darwin Correspondence Project (eds.), The Charles Darwin, volume 22, 1874 Cambridge: Cambridge University Press, 2015. Pp. 855. ISBN 978-1-1070-8872-6. £105.00 (hardback).

Thomas A. Edison: Sketch of Activities, 1874-1881: Norman R. Speiden ...................................... 137 Thomas A. Edison and the Founding of Science: 1880 ............ 142 Thomas A. Edison and the Naval Research Laboratory: A. Hoyt Taylor ......................................... 148 The Nature and Development of Operations Research: Charles Kittel. 150 Patent Policies in Educational In...

In preparation for the new edition of the identification keys of rove beetles of Central Europe (Volume 4 of the "Die Käfer Mitteleuropas"), the following systematic problems affecting the Central European fauna of the tribe Staphylinini are addressed: phylogeny-based, new concepts for the subtribes Quediina and Amblyopinina; status of the subtribe Tanygnathinina; systematic position of the gen...