Archaeology, the Activist Community, and the Redistribution of Power in New York City

Two New York City projects, one world renown, the other struggling for recognition, exemplify the various ways in which the public defines its engagement with its archaeological past. At African Burial Ground in lower Manhattan and at Duffield Street in Brooklyn, the public battled with local, state, and federal entities in an effort to preserve the resources. As different as the sites are in context, scope and circumstances, public reactions and activism bind them together.     

Element localization in archaeological bone using synchrotron radiation X-ray fluorescence: identification of biogenic uptake

Trace element analysis related to archaeological bone is viewed as one way to determine levels of element exposure in past populations. This area of research is complex because there is the potential for the incorporation of trace elements from the burial environment into archaeological bone. We tested the hypothesis that matching the spatial distribution of trace elements within cortical bone with the biological structures would provide evidence of biogenic uptake. We examined samples from a non-segregated Royal British Naval cemetery (1793–1822) in Antigua, West Indies. A key historical question related to this population was the extent of exposure to lead and the resulting health effects. Images from conventional light microscopy (histological) analysis of the bone samples were matched with elemental maps of calcium, strontium, and lead that were created through the use of synchrotron radiation X-ray fluorescence (SR-XRF). Biogenic uptake of both strontium and lead was indicated based on the localization of these trace elements within discreet microstructural elements. The successful integration of histological information with XRF data is a powerful technique for the interpretation of past biological events through trace elements.     

Party executives: Age structure and family size

The Australian Political Handbook, International Public Relations Pty Ltd, Canberra, 1974, pp. 210, $15.60.     

Why is There a Biodiversity Convention? The International Interest in Centralized Development Planning

The Convention on Biological Diversity (CBD) is an unusual international environment agreement in that it does not concern an international or global resource. Most of the resources whose regulation is implicit in the CBD are in fact domestic terrestrial species, everything from elephants to medicinal plants. The rationale for international intervention in the sphere of national land use planning lies in the recurring themes of underprovided diversity: underfunded, underappreciated, undermanaged species. In many different areas of international affairs–ranging from the trade in endangered species to the management of agricultural gene banks–these same problems arise. How is it possible to induce countries hosting diverse biological resources to expend theresources necessary to maintain them? The CBD represents the confluenceof all these various movements, and it constitutes the recognition of the importance of a global perspective regarding national land use decision-making.     

Camillo Golgi on the Structure of the Hippocampus

Golgi's only paper on the pes Hippocampi major was published in 1883 and then reprinted and translated a number of times. In it he stated that the fascia dentata provided the best information available to date on how nerve fibers and nerve cells are related. Based on the revolutionary silver chromate method he had introduced a decade earlier, Golgi described two sources of axons from the fascia dentata: one consisted of direct axons from the granule cells, and the other consisted of indirect axons from a diffuse neural net or reticulum that was generated from collaterals of the direct axons. The same basic arrangement was described for Ammon's horn, but neither was illustrated, and it is important to bear in mind that this work was published before the ‘neuron doctrine’ and ‘law of functional polarity’ were elaborated in the 1890s.