Chemical analyses of the earliest pigment residues from the uttermost part of the planet (Beagle Channel region,Tierra del Fuego,Southern South America)

This paper presents the results of chemical analyses of the organic and inorganic fractions of pigment residues found in three archaeological sites located in the Beagle Channel region, Tierra del Fuego, Southern South America. Twenty-one archaeological samples have been analysed through XRD, SEM–EDX, FT-IR and GC–MS in order to characterise their inorganic colouring components and to search for the presence of organic substances used as binders. Lipids found in some samples are considered as potential binders. These organic components are compared to those found in archaeological sediment samples from the same layers where the pigments have been found, in order to search for potential taphonomic contaminations of the latter by the former. Results show that such contaminations are unlikely, hence the lipid contents are deemed of anthropic origin. The pigment sample results are also compared to data from analyses of natural sediment samples collected in several localities of the Beagle Channel in order to search for potential natural pigment sources. Results show that organic and inorganic components of these sediments are not the same than those present in the archaeological pigment samples, hence the pigment raw material sources have not been yet located. All these data provide for the first time evidence of the existence of ancient activities of pigment sourcing and paint preparation with organic binders which range from 6000 BP to 1900 BP in the southernmost region of the planet.     

Mapping Past and Present: Leonardo Bufalini's Plan of Rome (1551)

Leonardo Bufalini's plan of Rome (1551) was the first printed map of the Eternal City and a landmark in the history of city plans. This article fills several lacunae in the scholarship on the map by reconsidering its intended function and audience and by situating it at the intersection of technical and antiquarian endeavour in sixteenth‐century Rome. At issue are Bufalini's methods for making the map, along with the distinctive combination of practical and scholarly interests that motivated him. The anomalous status of Bufalini's plan in the realm of popular printed imagery of the city signals, moreover, that the Renaissance audience had a marked preference for pictorial city views over maps.     

Citizen Participation in Planning: Climbing a Ladder?

Certain levels of public access in the process of the statutory land-use planning have been part of Czech planning legislation since the 1970s, but actual citizen participation has become an issue in practice only during the last decade. Currently citizens have a say but their involvement seldom exceeds mere opposition towards active involvement. Their attempts to be heard in the decision-making process is perceived as a nuisance by developers and some local governments as well. Except for the opponents of specific project proposals, most people feel that involvement in the planning process is futile, having little comprehension of how urban and regional planning may actually influence their lives, their property and their local environment. The paper analyses the effects of the pre-1989 powerlessness on the recent changes in the planning process and it reviews the research and opinions of several scholars in this field. The formal planning process, which deals mostly with land use, is often felt to be too narrowly defined and too restrictive, with limited opportunities for citizen involvement. Strategic planning has been introduced by some municipalities in recent years as a less rigid, more flexible and potentially more participatory approach, but also here the trend that copied the accustomed patterns of statutory land-use planning prevailed in the end. Apart from the 'mainstream' planning, alternative, 'informal' planning has emerged, often supported from abroad and organized by non-governmental organizations (NGOs). Although still marginal, it has introduced active planning by citizens. The absence of legal definition and guidance in the case of non-statutory planning allowed greater diversity in the planning method itself. After several years of this experience, however, it has primarily proven just how diverse the concept of citizen participation might be. On the basis of the analysis of the current diversification of planning methods, an attempt is made to draw some conclusions concerning the evolving process of citizen empowerment and participation in Czech planning, as well as to indicate patterns of the changes of the involvement process in the current stage of transformation.