Early Islamic pigments at Nishapur,north-eastern Iran: studies on the painted fragments preserved at The Metropolitan Museum of Art

Pigments appearing on ninth–twelfth-century AD-carved stucco, wall painting, and terracotta friezes excavated at Nishapur in north-eastern Iran were investigated by optical reflectance spectroscopy, micro X-ray fluorescence spectrometry (μ-XRF), X-ray diffractometry (XRD), micro-Raman spectroscopy (μ-Raman), and scanning electron microscopy (SEM). Many of the pigments identified including vermilion, red lead, hematite, limonite, carbon black, atacamite, calcite, and gypsum have been identified in previous studies of pigments used in later Islamic periods. However, a series of unusual pigments such as wulfenite, pyromorphite, phoenicochroite, and jarosite were also found in the present study. The association of kaolinite and alunite with limonite and other Fe-bearing yellow pigments points to a local provenance for these pigments. In addition, the presence of orpiment in the vermilion may be indicative that the vermilion was artificially manufactured. These findings suggest that pigment use and manufacturing during the ninth to eleventh centuries in Nishapur was still in a trial-and-error stage and the palette known from the twelfth century onwards had not yet been systematized.     

Shackleton Limestone archaeocyaths

A new monotypic genus of cheirurine trilobite, Azyptyx, is described based on the new species A. toongabbiensis from Early Devonian (late Lochkovian) limestones of the Wurutwun Formation near Toongabbie, Victoria. A feature of the genus that is unusual for the subfamily is a continuous basal glabellar furrow (S1) that does not normally meet the occipital furrow medially.     

The emergence of french research policy: Methodological and historiographical problems (1945–1970) 1

French research policy has been of interest to historians for quite some time. However, the very notion has become so evident for us that its history is told as an heroic one of the state's progressive awareness of the importance of the scientific field.

Nevertheless, this historiographical tradition appears misleading. The stress put on the search for ancestors obscures many issues. This paper accordingly tries to reconstruct a quite different picture underlining the heterogeneity of the meaning of research policy.

The aim is to give a different status to the notion in the context of post‐war France. Science policy should cease to be considered as an evident entity and be seen as an object which organizes and stimulates reflection around the development of science.

After suggesting important themes needed to tackle anew research policy, this study of the major characteristics of the French case ends with a brief account of the progressive definition of the object “research policy”. Focusing on a kind of historical geography of the use and practices of this object, it stresses discontinuities, oppositions and compromises, and also the important work needed to achieve political legitimacy.     

Representations as practices: producing a native space in Sarawak,Malaysia

The study looks at historical and contemporary representations of rural native communities in Sarawak, East Malaysia. Through the analysis of representations, the study underlines the production of a distinct space for native rural communities in Sarawak and highlights its material implications. The first part of the paper focuses on representations deployed by the colonial administrations to govern native populations of Sarawak. The consequences of specific representations that produced native territorial communities based on codified customs and ethnic presuppositions are identified. Second, the paper focuses on representations deployed to support a corporate agricultural development project on customary land referred to as the Konsep Baru. It demonstrates that these representations reify essential characteristics of the native space as it was produced by colonial regimes and position native rural communities in duality with modern society. In turn, the scrutiny of representations produced by native land rights advocates in response to problematic forms of rural development in Sarawak highlights the dualisms portrayed in specific accounts and stresses their links with colonial constructions of the native space. Overall the paper suggests ways to reflect on the implication of representations about native communities in Sarawak, as representations are intertwined with development practices.