USING OPTICAL COHERENCE TOMOGRAPHY TO EXAMINE THE SUBSURFACE MORPHOLOGY OF CHINESE GLAZES

Optical coherence tomography (OCT), a new method for ceramics research, is a nondestructive, three‐dimensional tomography system, which provides subsurface morphology visualization of samples based on the refractive index or dielectric constant differences in the target specimen. In this study, seven shards from different Chinese kilns of Song and Yuan dynasties (10–14th centuries) were scanned to visualize the subsurface morphology of their glazes. The images revealed unique phase assemblage modes in different samples. The results suggest OCT may be used to identify ceramics and provide information about their manufacturing technology.     

BOOK REVIEWS

Book Reviews in this Article: Jim Obelkevich, Lyndal Roper, Raphael Samuel, eds, Disciplines of Faith: Studies in Religion, Politics and Patriarchy. John D'Emilio and Estelle Freedman, Intimate Matters: A History of Sexuality in America. Susan Mosher Stuard, ed, Women in Medieval History and Historiography. Bronislaw Geremek, The Margins of Society in Late Medieval Paris, transl. Jean Birrell. Sara Mendelson, The Mental World of Stuart Women: Three Studies. Alice Browne, The Eighteenth Century Feminist Mind. Helen Callaway, Gender, Culture and Empire: European Women in Colonial Nigeria. Claudia Knapman, White Women in Fiji 1835-1930: The Ruin of Empire?…. Marilyn Lake, The Limits of Hope: Soldier Settlement in Victoria 1915-38. Susan M. Reverby, Ordered to Care: the Dilemma of American Nursing, 1850-1945. Linda Gordon, Heroes of Their Own Lives: The Politics and History of Family Violence. Helena Whitbread, ed, I Know My Own Heart. The Diaries of Anne Lister 1791-1840 Zuzanna Shonfield, The Precariously Privileged. A Professional Family in Victorian London. Tierl Thompson, ed, Dear Girl. The Diaries and Letters of Two Working Women 1897-1917. Yamila Azize, La Mujer en la Lucha (The Woman in Struggle) (2nd revised ed.).     

LA–ICP–MS,SEM–EDS AND EPMA ANALYSIS OF EASTERN NORTH AMERICAN COPPER‐BASED ARTEFACTS: IMPACT OF CORROSION AND HETEROGENEITY ON THE RELIABILITY OF THE LA–ICP–MS COMPOSITIONAL RESULTS*

This study discusses the relevance of compositions obtained using laser ablation – inductively coupled plasma – mass spectrometry (LA–ICP–MS) for the purpose of identifying the provenance of copper‐based artefacts found in Virginia at Native American sites dated from the 16th to the 18th centuries. Ten artefacts were investigated by scanning electron microscopy – energy dispersive spectrometry (SEM–EDS) to visualize the corrosion and characterize the heterogeneities in the metal and electron probe micro‐analysis (EPMA) to determine separately the compositions of the intact metal and of the corrosion product. It is shown that the corroded surfaces are highly depleted in zinc but that representative concentrations can be determined by sampling the deeper, uncorroded metal. In contrast, lead values are highly variable because of the heterogeneous distribution of this metal within the bulk copper. Despite these problems, brass is easily identifiable and American native copper and European smelted copper can be unambiguously distinguished with LA–ICP–MS on unprepared artefacts using As, Ag, Ni and Sb trace elements.     

Gender and Mahalle (Neighborhood) Space in Istanbul

Studies of gender have an important place in studies of Turkey because the discourses of Islamism and secularism, and modernity and tradition, make the bodies and practices of Turkish women the site of debate. However, few studies have used a spatial analysis to examine the production of gender in daily life. This article is simultaneously a study of how gender is produced through space and of the creation of various kinds of spaces in an Istanbul mahalle (neighborhood). The mahalle is the space of intimate daily life in the Turkish urban context, and narratives of and ways of life in the mahalle articulate competing notions of what it means to be a woman in Turkey. This study of gender and mahalle space reveals the linkages between space and gender to be multiple and shifting and the boundaries between private and public spaces to be fluid. Furthermore, this reading of gender and urban space, when brought back to the Turkish context, also contributes to research which interrogates the idea of modernity at the core of national identity in Turkey, of which gender is a central and constitutive element.