Human ecological niches and ranges during the LGM in Europe derived from an application of eco-cultural niche modeling

We apply eco-cultural niche modeling (ECNM), an heuristic approach adapted from the biodiversity sciences, to identify habitable portions of the European territory for Upper Paleolithic hunter-gatherers during the Last Glacial Maximum (LGM), circumscribe potential geographic extents of the Solutrean and Epigravettian technocomplexes, evaluate environmental and adaptive factors that influenced their distributions, and discuss this method's potential to illuminate past human–environment interaction. Our ECNM approach employed the Genetic Algorithm for Rule-Set Prediction (GARP) and used as input a combination of archaeological and geographic data, in conjunction with high-resolution paleoclimatic simulations for this time frame. The archaeological data consist of geographic coordinates of sites dated by Accelerator Mass Spectrometry to the LGM and attributed to the Solutrean and Epigravettian technocomplexes. The areas predicted by ECNM consistently outline the northern boundary of human presence at 22,000–20,000 cal BP. This boundary is mainly determined by climatic constraints and corresponds well to known southern limits of periglacial environments and permafrost conditions during the LGM. Differences between predicted ecological niches and known ranges of the Solutrean and Epigravettian technocomplexes are interpreted as Solutrean populations being adapted to colder and more humid environments and as reflecting influences of ecological risk on geographic distributions of cultures.     

Quantifying the Effects of Mask Metadata Disclosure and Multiple Releases on the Confidentiality of Geographically Masked Health Data

The availability of individual-level health data presents opportunities for monitoring the distribution and spread of emergent, acute, and chronic conditions, as well as challenges with respect to maintaining the anonymity of persons with health conditions. Particularly when such data are mapped as point locations, concerns arise regarding the ease with which individual identities may be determined by linking geographic coordinates to digital street networks, then determining residential addresses and, finally, names of occupants at specific addresses. The utility of such data sets must therefore be balanced against the requirements of protecting the confidentiality of individuals whose identities might be revealed through the availability of precise and accurate locational data. Recent literature has pointed toward geographic masking as a means for striking an appropriate balance between data utility and confidentiality. However, questions remain as to whether certain characteristics of the mask (mask metadata) should be disclosed to data users and whether two or more distinct masked versions of the data can be released without breaching confidentiality. In this article, we address these questions by quantifying the extent to which the disclosure of mask metadata and the release of multiple masked versions may affect confidentiality, with a view toward providing guidance to custodians of health data sets. The masks considered include perturbation, areal aggregation, and their combination. Confidentiality is measured by the areas of confidence regions for individuals' locations, which are derived under the probability models governing the masks, conditioned on the disclosed mask metadata.     

Godliness,Sex and Propaganda: Gender in the Confessional Age

Books reviewed in this article: Kenneth Charlton, Women, Religion and Education in Early Modern England Frances E. Dolan, Whores of Babylon: Catholicism, Gender and Seventeenth–Century Print Culture Marilyn J. Westerkamp, Women and Religion in Early America 1600–1850: The Puritan and Evangelical Traditions Merry E. Wiesner–Hanks, Christianity and Sexuality in the Early Modern World: Regulating Desire, Reforming Practice     

“Hangd for the True Faith”: Embodied Devotion in Early Modern English Carmelite Cloisters

The annals of the English Carmelites of Antwerp document religious devotions which were intensely corporeal. Biographical sketches of individual sisters describe spiritual practices in which prayer and meditation, often enhanced by visual or bodily contact with devotional objects, fostered mystical encounters with Christ, saints, and martyrs. The Passion and the physical torment of holy figures who died for their faith infused the cloister's spirituality. At Antwerp, nuns encountered stories of suffering in devotional books and in hagiographical accounts of both the early Christian, and the more recent English, martyrs. They might also engage physically with Christ and saints through the cloister's relic collection and other objects of devotion. This article explores the religious milieu at Antwerp, considering the nuns' spiritual proclivity for suffering, which was inspired in part by their religious exile from England. It argues that a culture of martyrdom infused private devotional practices and shaped the convent's corporate identity.     

Protocol for lapis lazuli provenance determination: evidence for an Afghan origin of the stones used for ancient carved artefacts kept at the Egyptian Museum of Florence (Italy)

Despite that the Badakhshan Province (Afghanistan) remains the most plausible hypothesis for the lapis lazuli used in antiquity, alternatives proposed in literature are worth to study to confirm or disprove their historical reliability. In this work, a protocol for determining the provenance of lapis lazuli rocks used for carved artefacts is described. Markers for the univocal attribution of the raw material to a source were identified analysing 45 rocks of known provenance (among which 15 georeferenced) from 4 quarry districts. To the best of our knowledge, this reference database is the widest in provenance studies on lapis lazuli. All the markers are recognisable by means of Ion Beam Analysis (IBA) techniques, in particular micro-proton-induced x-ray emission (PIXE) and micro-ionoluminescence (IL). These techniques are non-invasive and applicable in air, allowing to analyse artworks and rocks of practically any shape and dimension without sample preparation.The protocol was applied to determine the provenance of raw material used for carved lapis lazuli artefacts kept at the Egyptian Museum of Florence, the second most important Egyptian museum in Italy, second only to the museum of Turin. The collection in Florence has a great historical value and includes several lapis lazuli pendants, scarabs, small statuettes and amulets ascribable mainly to the first millennium BC. Following the protocol, 11 of these artefacts were analysed by means of IBA techniques. Results ascribe the raw material to the Afghan quarry district.