This series presents studies that have used the paradigm of landscape ecology. Other approaches, both to landscape and landscape ecology are common, but in the last decade landscape ecology has become distinct from its predecessors and its contemporaries. Landscape ecology addresses the relationships among spatial patterns, temporal patterns and ecological processes. The effect of spatial configurations on ecological processes is fundamental. When human activity is an important variable affecting those relationships, landscape ecology includes it. Spatial and temporal scales are as large as needed for comprehension of system processes and the mosaic included may be very heterogeneous. Intellec tual utility and applicability of results are valued equally. The Inter national Association for Landscape Ecology sponsors this series of studies in order to introduce and disseminate some of the new knowledge that is being produced by this exciting new environmental science. Gray Merriam Ottawa, Canada Foreword This is a book about real nature, or as close to real as we know - a nature of heterogeneous landscapes, wild and humanized, fine-grained and coarse-grained, wet and dry, hilly and flat, temperate and not so temper ate. Real nature is never uniform. At whatever spatial scale we examine nature, we encounter patchiness. If we were to look down from high above at a landscape of millions of hectares, using a zoom lens to move in and out from broad overview to detailed inspection of a square meter we would see that patterns visible at different scales overlay one another.

This publication is engaged in issues, trends, and themes depicted on mosaic pavements discovered in Israel, the Gaza Strip and Petra (the provinces of ancient Palaestina Prima, Secunda and Tertia) with comparable floors in Jordan (Arabia). The majority of the mosaic pavements discussed in this study are dated to the 4th-8th centuries CE. Mosaic pavements were the normal medium for decorating the floors of synagogues, churches, monasteries, and chapels, as well as public and private buildings. Inscriptions found on many of the pavements commemorate the donors, refer to the artists, and sometimes date the mosaics. The ornamentation of the mosaics in this region is remarkable, rich, and varied in its themes and provides many insights into the contemporary artistic and social cultures.

In this study, Edwin K. Broadhead's purpose is to gather the ancient evidence of Jewish Christianity and to reconsider its impact. He begins his investigation with the hypothesis that groups in antiquity who were characterized by Jewish ways of following Jesus may be vastly underrepresented, misrepresented and undervalued in the ancient sources and in modern scholarship. Giving a critical analysis of the evidence, the author suggests that Jewish Christianity endured as an historical entity in a variety of places, in different times and in diverse modes. If this is true, a new religious map of antiquity is required. Moreover, the author offers a revised context for the history of development of both Judaism and Christianity and for their relationship.

TheArti?cialLifetermappearedmorethan20yearsagoinasmallcornerofNew Mexico, USA. Since then the area has developed dramatically, many researchers joining enthusiastically and research groups sprouting everywhere. This frenetic activity led to the emergence of several strands that are now established ?elds in themselves. We are now reaching a stage that one may describe as maturer: with more rigour, more benchmarks, more results, more stringent acceptance criteria, more applications, in brief, more sound science. This, which is the n- ural path of all new areas, comes at a price, however. A certain enthusiasm, a certain adventurousness from the early years is fading and may have been lost on the way. The ?eld has become more reasonable. To counterbalance this and to encourage lively discussions, a conceptual track, where papers were judged on criteria like importance and/or novelty of the concepts proposed rather than the experimental/theoretical results, has been introduced this year. A conference on a theme as broad as Arti?cial Life is bound to be very - verse,but a few tendencies emerged. First, ?elds like ‘Robotics and Autonomous Agents’ or ‘Evolutionary Computation’ are still extremely active and keep on bringing a wealth of results to the A-Life community. Even there, however, new tendencies appear, like collective robotics, and more speci?cally self-assembling robotics, which represent now a large subsection. Second, new areas appear.

Describes the systems of mathematics and measurement used in the ancient world and discusses the influence of ancient mathematics on later science