Anselm Kiefer: a study of his artistic materials

The style of the contemporary German artist Anselm Kiefer is highly innovative and unconventional and is characterized by the use of diverse materials that he selects and combines according to the emotions that they stir in him. The conservation and preservation of works by Kiefer are particularly difficult tasks because of the heterogeneity and, in some cases, the incompatibility of the materials used; therefore, a thorough characterization is crucial before any intervention is considered. In this paper, we report the results of an investigation on a fragment from a multimaterial work and on samples from the paintings Bohemia Lies by the Sea and Die Größe Fracht. The large fragment was cut by the artist himself from a work in progress and is considered destitute of any artistic value; therefore, it was possible to sample it extensively. This fragment and the samples from the Die Größe Fracht and Bohemia Lies by the Sea paintings were analyzed by ultraviolet (UV) fluorescence imaging, fiber optic reflectance spectroscopy, Fourier transform infrared spectroscopy, nuclear magnetic resonance, Raman spectroscopy, X-ray diffraction, gas chromatography-mass spectrometry, and pyrolysis gas chromatography-mass spectrometry. This multitechnique approach allowed us to fully characterize and identify pigments, dyes, and organic components that reflect the diversity of the materials typically chosen by the artist. The results are evaluated in the context of the interview that Antonio Rava had with the Anselm Kiefer in 2000.     

U-series and radiocarbon dates on mollusc shells from the uppermost layer of the archaeological site of KHB-1, Ra's al Khabbah,Oman

The archaeological site of KHB-1, Oman, has been investigated in order to improve the chronological knowledge of the site, which is dated to the beginning of the fourth millennium B.C. on the basis of the archaeological context. Mollusc shells of the genus Anadara, coming from the uppermost layers of the site, have been dated using two different methods, radiocarbon and U-series technique. The results of the two techniques date the last occupational phase of the site from the end of the fourth millennium B.C. to the beginning of the third millennium B.C.     

Principal Component Regression in Spatial Lag Model: Teen Employment in the City of Rosario,Argentina

Teen employment is a very important socioeconomic phenomenon because of its consequences on human capital formation. We assess the relation between teen employment and poverty, education, and unemployment in the city of Rosario, using information from the 2010 Argentina Census disaggregated at census block level. We use two different spatial models: The spatial lag model (SLM) and a linear regression model with the spatial component filtered (filtering model, FM). Given the nature of the variables employed, multicollinearity is an issue. One of the techniques proposed in the literature to deal with multicollinearity problems is principal component regression (PCR). We develop an adaptation of such methodology to be used in the SLM. Both models are estimated using their traditional methodologies (instrumental variables for the SLM and OLS for the FM) and using PCR. Although results are similar between the two models, depending on the methodology used in the estimations they differ greatly. Under traditional methodologies estimations show high variability, instability, and contradictory outcomes, but under PCR, results behave according to the literature.     

European cross-scale spatial planning and territorial frames in the Italian Median Macroregion

This article describes the preliminary outcome of interdisciplinary research that arises from a study by the Italian Ministry of Infrastructures and Transport and the Abruzzo Region (IT) on local development processes in central Italy, and specifically in the Median Macroregion, whose results have been extended to European context. It concerns the European spatial planning, specifically the study of an original interpretative model of European space, called Territorial Frames – TFs, a particular multi-scale infrastructural mesh that connects the ‘local’ territories with ‘global’ ones and that can represent the activating element of processes and policies of spatial development of settlements, of processes of valorization of the productive, naturalistic and landscape sectors. This new model interfaces with the territorial reticular component through the concept of polycentrism, also projecting evolution, and with that of the governance of development projects, using the potential of European Macroregions. The main objective of the research is to feed the topic of spatial planning, oriented to the integration between territories through a cross-scale approach, and to the activation of new processes of sustainable territorial development, with reference to the economically disadvantaged inner areas in a context of Macroregional governance.     

Queering Communia: the politics of positionality when doing research on squatting in Rome

The politics of positionality in relation to sexuality and desire has remained unquestioned when investigating autonomous and alternative spaces, these studies mainly focused on political positionality through the adoption of militant and action-based methodologies. The article tries to fill this void by discussing issues of positionality related to sexuality and desire when doing research on squatting. The main aim is to discuss how entering the field in social movements research through an action-based approach can lead the researcher to involve every aspect of their life, including sexuality and desire. By discussing the case of my PhD research project focused on the re-emergence of squatting initiatives in Rome, the article is aimed at showing how my sexuality, notably my previous engagement in queer politics, has represented an important issue when negotiating with my research partners. When discussing the strategies and activities I adopted, the article plays with the tensions between being queered by the fieldwork and queering it, showing the possibilities of contamination as well as the limits of the politics of positionality.     

Geographies of religion and spirituality: pilgrimage beyond the ‘officially’ sacred

Abstract

The papers in this special issue, Geographies of Religion and Spirituality: Pilgrimage beyond the ‘Officially Sacred,’ are placed in the context of a comprehensive theoretical overview of the role that the sacred plays in shaping, conducting, controlling, and contesting pilgrimage. As scholarship examining the lived experiences of travelers has demonstrated, pilgrimages need not necessarily be religious in nature, nor be officially sanctioned. Rather, if pilgrimages are perceived as ‘hyper-meaningful’ by the practitioner, the authors in this special issue argue that a common denominator of all of these journeys is the perception of sacredness—a quality that is opposed to profane, everyday life. Separating the social category of ‘religion’ from the ‘sacred,’ these articles employ an interdisciplinary approach to theorize sacredness, its variability, and the ways in which it is officially recognized or condemned. Thus, the authors pay particular attention to the authorizing processes that religious and temporal power centers employ to either promote, co-opt, or stave off, such popular manifestations of devotion, focusing on three ways: through tradition, text or institutionalized norms. Referencing examples from across the globe, and linking them to the varied contributions in this special issue, this introduction complexifies the ways in which pilgrims, central authorities, locals and other stakeholders on the ground appropriate, negotiate, shape, contest, or circumvent the powerful forces of the sacred. Delving ‘beyond the officially sacred,’ this collective examination of pilgrimages, both well-established and new; religious and secular; authorized and not; the contributions to this special issue, as well as this Introduction, examines the interplay of a transcendent sacred for pilgrims and tourists so as to provide a blueprint for how work in the geography of religion and the fields of pilgrimage and religious tourism may move forward.     

石峁遗址的考古发现与研究综述

石峁遗址是21世纪中国最为重要的考古新发现之一,引发了学术界关于中国文明起源与形成过程多元性的再反思,对于探索早期国家形成具有重要启示意义。本文回顾了石峁遗址的发现经过及考古历程,介绍了皇城台、外城东门等地点的最新考古成果及综合研究进展,并对研究现状及存在问题进行了述评和反思,以期进一步推动石峁考古发掘与研究工作。     

The Confessions of Dolgoruki: Fiction and Masternarrative in Twentieth-Century Iran

This paper is an in-depth study of The Confessions of Dolgoruki, the purported memoirs of a nineteenth-century Russian ambassador to Iran, long adduced as a document proving the claim that the Bahā'īs of Iran are spies of foreign powers. It unearths several early versions of the text, contextualizes the creation of The Confessions, exams the zeitgeist that produced it, and tracks the changes the text went through as the dominant socio-political discourse changed over time. In discussing the range of reactions The Confessions provoked, this paper traces the intriguing path through which this text created the masternarrative of Bahā'ī espionage. Finally, a hypothesis regarding the identity of the original creator of the text is advanced.