David M. Carballo

Symbolic Dimensions of Obsidian in Ancient MesoamericaDeparting from the political economy perspective taken by the vast majority of volumes devoted to Mesoamerican obsidian, Obsidian Reflections is an examination of obsidian's sociocultural dimensionsparticularly in regard to Mesoamerican world view, religion, and belief systems. Exploring...

Symbolic Dimensions of Obsidian in Ancient MesoamericaDeparting from the political economy perspective taken by the vast majority of volumes devoted to Mesoamerican obsidian, Obsidian Reflections is an examination of obsidian's sociocultural dimensionsparticularly in regard to Mesoamerican world view, religion, and belief systems. Exploring...

Archaeological Perspectives"e;[Cooperation research] is one of the busiest and most exciting areas of transdisciplinary science right now, linking evolution, ecology and social science. . . this is the first major work or collection to address linkages between archaeology and cooperation research."e;Michael E. Smith, Arizona State...

Archaeological Perspectives"e;[Cooperation research] is one of the busiest and most exciting areas of transdisciplinary science right now, linking evolution, ecology and social science. . . this is the first major work or collection to address linkages between archaeology and cooperation research."e;Michael E. Smith, Arizona State...

Adult hydrocephalus is an insidious yet treatable condition that develops slowly, with usual onset around 60 years of age. It is poorly recognized and many cases are not diagnosed until late in the course of disease, leading to poorer patient outcomes and a high financial cost to healthcare providers. The resulting neurological symptoms include...