Non-Lucian Sources for Demonax with a new collection of “fragments”1

Apart from Lucian's Demonax, our only other sources on Demonax the philosopher are the Greek gnomologia. These were exploited by K. Funk in his major study of 1907, but Funk was ill informed about the nature of the gnomological sources. The present article gives a concise overview of modern scholarship regarding Lucian's Demonax and the debate on Demonax's historical existence. It then presents the gnomological sources and provides a new and improved edition of the Greek gnomological material along with an English translation.     

L'Europe,invention culturelle

Environmental education differs from environmental teaching in the sense that it involves the acquirement of basic concepts of life structure and function. The basic tenets of complex biological systems are thoroughly discussed along with their meaning for all forms of life, including human society. Finally, their transfer to education systems is described with the help of specific examples.     

THE SETTLEMENT OF EUROPEAN RUSSIA DURING THE ROMANOV PERIOD (1613-1917)

This paper compares and contrasts Russian frontier experiences on the northern and southern parts of the European plain during the Romanov era (1613-1917). Both were “open” frontiers, in Turner's sense of a frontier as the “hither edge of free land,” but their environments and the settlement processes which affected them were very different. It is suggested that the character of a frontier society is decisively influenced by the process whereby settlers must adapt to their new environment, the features which attract them to that environment, and the character of the pre-existing inhabitants. The northern frontier formed part of what Meinig has called a “boreal riverine empire” with a harsh environment, to which paradoxically the Russians found it relatively easy to adapt, the great attraction of fur-bearing animals and reasonably benign relations with native peoples. By contrast, the southern frontier was a “frontier of exclusion,” following Lattimore's phrase, with hostile indigenes, a natural environment demanding special methods of adaptation, but with many more attractions than the north. Such contrasts gave rise to considerable differences in the settlement process, in the character of land allocation and in the type of society evolving subsequently, with long-term consequences for emerging human landscapes.     

New archaeozoological evidence for the introduction of the guinea pig to Europe

The remains are described of a guinea pig dated to the end of the 16th - beginning of the 17th c. AD. The animal was discovered at a site in Mons, Belgium, and is the first European archaeozoological find dated with certainty on the basis of both the archaeological context and a radiocarbon dating of its bone. This find confirms that the guinea pig was introduced to Europe soon after the conquest of South America. The morphological and metrical analyses performed on the skeletal remains are in agreement with the iconographic and literary sources indicating the domestic status of the animals imported to Europe. While a previous discovery in England suggested that the guinea pig was a prestigious animal, the present study argues that it was accessible to several classes of the population which may be related to the rapid spread of this prolific animal after its introduction in Europe.     

Systematic seasonal land use by late Pleistocene Tasmanian Aborigines

New research on the odontochronological (dental growth-increment) analysis of marsupial teeth provides opportunities to estimate with more certainty the time of the year Tasmanian Aborigines inhabited sites during the late Pleistocene. Here we focus on the Bennett's wallaby (Macropus rufogriseus) as a proxy for understanding seasonal human land use patterns and occupation of four southwest Tasmanian caves. The aim of the paper is to investigate whether caves at different altitudes were occupied in alternating seasons, and determine if the ‘Patch Model’ developed to explain the archaeological variability of late Pleistocene human behavior should be modified accordingly. The data presented here support the original observations that these sites, although reflecting extreme richness, were occupied in a punctuated seasonal manner with visits probably separated by a considerable time of unknown duration.     

Maps,Mapping, Modernity: Art and Cartography in the Twentieth Century

While the history of cartography has freed itself from debilitating debates over the scientific and artistic status of maps, considerations of the relationship between art and cartography have continued to focus largely on pre‐modern maps, avoiding critical examination of twentieth‐century art and science in cartography and leaving intact the impression that these followed distinct paths in the modern period. In this paper, however, I have drawn on theoretical work in Science Studies and taken account of modern art's separation from aesthetics to suggest that an examination of art and cartography in the twentieth century should focus on mapping practices rather than on maps as such. A summary overview of modern‐art movements and selected works indicates a continued, if critical, engagement of avant‐garde artists with cartography, and the examination of more popular newspaper artwork produced in the context of the intensely modern visual culture of mid‐twentieth century Los Angeles indicates a similarly close connection between modernity, art and cartography.     

A Fully Graphical Approach for Limit State Analysis of Existing Structures: Application to Plane Elastic-Plastic Bended Structures and to Plane Masonry Arches

ABSTRACT

When classical elastic analysis fails to model correctly the structural behavior of historical masonry structures because of the brittle, rigid, anisotropic, and inhomogeneous characteristics of their building material, equilibrium-based limit state analysis constitutes an efficient alternative for their structural assessment. The lack of knowledge about the history of loading makes the actual state of stresses impossible to determine for these statically indeterminate structures. However, Plastic Theory provides a powerful theoretical framework that defines in a rather simple way the structural safety level. The lower-bound theorem of plasticity can be applied using graphic statics because it ensures that equilibrium and yield conditions are respected when applying specific constraints to the nodes of the reciprocal diagrams.

This article focuses on limit stat analysis of statically indeterminate structures by means of geometrical considerations using graphic statics reciprocal diagrams. For linear-bended structures, we show that: (1) the conditions of stability can be defined graphically by constructing safety domains; (2) collapse modes can be identified and related to specific reciprocal polygons; and (3) the exact value of the collapse load factor can be deduced graphically from the diagrams. Finally, we extend these results to plane masonry arches in relation with the classical thrust line approach.     

HEDONIC PRICES,IDENTIFICATION, AND THE DEMAND FOR PUBLIC SAFETY*

In this paper, we use a two-stage intercity hedonic model to estimate household demand for public safety. This approach is shown to readily address the identification problem inherent in the hedonic model. Data from the 1980 Public Use Microdata Sample are used to estimate a willingness-to-pay function for the public-safety good. Income is found to be the primary determinant of willingness to pay. Indeed, the influence of income outweighs the combined impact of family life-cycle considerations.