Ontology is the philosophical discipline which aims to understand how things in the world are divided into categories and how these categories are related together. This is exactly what information scientists aim for in creating structured, automated representations, called ‘ontologies,’ for managing information in fields such as science, government, industry, and healthcare. Currently, these systems are designed in a variety of different ways, so they cannot share data with one another. They are often idiosyncratically structured, accessible only to those who created them, and unable to serve as inputs for automated reasoning. This volume shows, in a non-technical way and using examples from medicine and biology, how the rigorous application of theories and insights from philosophical ontology can improve the ontologies upon which information management depends.

The J. Paul Getty Museum Journal 18 is a compendium of articles and notes pertaining to the Museum's permanent collections of antiquities, illuminated manuscripts, paintings, and sculpture and works of art. This volume includes a supplement introduced by John Walsh with a fully illustrated checklist of the Getty’s recent acquisitions. Volume 18 includes articles written by Anthony Cutler, David A. Scott, Maya Elston, Ranee Katzenstein, Ariane can Suchtelen, Klaus Fittschen, Peggy Fogelman, and Catherine Hess.

The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.

"In Staging Holiness. The Case of Hospitaller Rhodes (ca. 1309-1522) Sofia Zoitou offers a study of the history of relic collections, devotional rituals and sites invested with special meaning in Rhodes, during a time when the island became one of the most frequented ports of call for ships carrying pilgrims from Venice to the Holy Land. Scrutinizing late medieval travel reports by pilgrims from all over Europe along with extant historical, archaeological, visual and material evidence, Sofia Zoitou traces the various forms of the Rhodian cultic sites' evolution and perception, ultimately considered as an overall artistic strategy for the staging of the sacred"--

Questions how political decline refigures the visual culture of empire by examining the imperial image and the gift in later Byzantium (1261-1453). Provides a more nuanced account of medieval artistic cultural exchange that considers the temporal dimensions of power and the changing fates of empires.