This paper contributes to a growing literature on long-term trends and drivers of pre-industrial inequality by providing new stylized facts the evolution income in Ghana from 1891 1960. Using newly constructed social tables, we estimate Gini coefficient for seven consecutive decades at time which adoption expansion cocoa cultivation transformed Ghanaian economy. Income was already high 1891, pr...

Mythimna umbrigera (Saalmüller, 1891) is reported for the first time from Maltese Islands. Distribution and habits of adult are included. A name proposed this new record.

The article reported three new species of the genus Xiphidiopsis Redtenbacher, 1891 in China: Xiphidiopsis (Xiphidiopsis) minorincisus Han, Chang & Shi sp. nov., Xiphidiopsis (Xiphidiopsis) protensus Han, Chang & Shi sp. nov. and Xiphidiopsis (Xiphidiopsis) anisolobulus Han, Di & Shi sp. nov. The type material is deposited in the Museum of Hebei University, Baoding, P. R. China.

www.sciencemag.org SCIENCE VOL 326 9 OCTOBER 2009 193 COVER First described by David Hilbert in 1891, the Hilbert curve is a one-dimensional fractal trajectory that densely fills higher-dimensional space without crossing itself. A new method for reconstructing the three-dimensional architecture of the human genome, described on page 289, reveals a polymer analog of Hilbert’s curve at the megaba...

Roser Martínez-Ramos E IruelaLa Gran Vía de Colón Granada. Reconstrucción del proyecto y obra una cala urbana 1891-1931Granada: Editorial Universidad Granada / Diputación Granada, 2021. 320 pp. Tapa blanda. Idioma: español. 23,75 €ISBN: 9788478077014