Deconstructing religion through Art? : Wim Botha’s images of Christ

Abstract: South African artist, Wim Botha, is known for his post-modern reinterpretations of religious iconography, yet Botha states that he is not interested in religion per se but is motivated by a concern for historical systems of representation and visual communication, with the intangibility of religion as a concept as his starting point. Through his work he investigates both the past and the present understanding of a religious ‘truth’ and the way that ‘truth’ has been presented in visual terms to convey a message that far outweighs the physical fact of the elements involved (a man on a cross, or a woman with a baby, for example). Religious iconography is a perfect vehicle for parody and/or ‘quotation’ in a post-modern sense as it has a long historical presence and conveys certain messages that are understood by many people. This allows for complex layers of meaning that result sometimes in extreme responses, ranging from outright condemnation for some works, and others which function as devotional aids, despite Botha’s non-religious intent. This paper investigates selected sculptural images of the crucified Christ by Botha, and the implications they raise for contemporary viewers, both Christian and agnostic

Das Versicherungswesen Estlands seine Entwicklungsmöglichkeiten und sein Rückversicherungsproblem [anwendbar für sämtliche Randstaaten] mit Hinweis auf die 100jährige Tätigkeit der ehemaligen Russischen Versicherungs-Aktiengesellschaften

http://tartu.ester.ee/record=b2417074~S1*es

Aspects of the structure, tectonic evolution and sedimentation of the Tygerberg terrane, southwestern Cape Province

Bibliography: pages 88-93.A structural, deformational and sedimentalogical analysis of the Sea Point, Signal Hill and Bloubergstrand exposures of the Tygerberg Formation, Malmesbury Group, has been undertaken, through the application of developed geomathematical, digital and graphical computer-based techniques, encompassing the fields of tectonic strain determination, fold shape classification, cross-sectional profile preparation and sedimentary data representation. Emplacement of the Cape Peninsula granite pluton led to significant tectonic shortening of the sediments, tightening of the pre-existing synclinal fold at Sea Point, and overprinting of the structure by a regional foliation. Strain determinations from deformed metamorphic spotting in the sediments yielded a mean, undirected λ₁ : λ₂: λ₃ value of 1.57:1.24:0.52. This strain increment increases slightly towards the contact and it is proposed that it is non-coaxial to, and late relative to the ca 600Ma orogenic episode. The oblate nature of the strain ellipsoid lends support to the mechanism of radial distension as a means of pluton emplacement. An insight into the effect of the deformation on the structural configuration of the fold can be gained through a reconstruction of the 'pre-granite emplacement' down-plunge projection. In a reconstructed section, the matching of lithological units along strike was poor. Through detailed sedimentary logging of both limbs of the fold distinct lithological zones and facies, commonly displaying turbiditic characteristics, were recognised. Significant down-current changes in sedimentary structures, identified from a matching of the zones in the two limbs, are indicative of a small-sized depositional basin. The stratigraphic sequence thickens and coarsens upward and is consequently assigned to the lower and mid fan parts of a prograding submarine fan model

Transgressive Christian iconography in post-apartheid South African art

In this study I propose that transgressive interpretations of Christian iconography provide a valuable strategy for contemporary artists to engage with perceived social inequalities in postapartheid South Africa. Working in light of Michel Foucault’s idea of an “ontology of the present”, I investigate the ways in which religious iconography has been implicated in the regulation of society. Parodic reworking of Christian imagery in the selected examples is investigated as a strategy to expose these controls and offer a critique of mechanisms which produce normative ‘truths’. I also consider how such imagery has been received and the factors accounting for that reception. The study is contextualized by a brief, literary based, historical overview of Christian religious imagery to explain the strength of feeling evinced by religious images. This includes a review of the conflation of religion and state control of the masses, an analysis of the sovereign controls and disciplinary powers that they wield, and an explication of their illustration in religious iconography. I also identify reasons why such imagery may have seemed compelling to artists working in a post-apartheid context. By locating recent works in terms of those made elsewhere or South African examples prior to the period that is my focus, the works discussed are explored in terms of broader orientations in post-apartheid South African art. Artworks that respond to specific Christian iconography are discussed, including Adam and Eve, The Virgin Mary, Christ, and various saints and sinners. The selected artists whose works form the focus of this study are Diane Victor, Christine Dixie, Majak Bredell, Tracey Rose, Wim Botha, Conrad Botes, Johannes Phokela and Lawrence Lemaoana. Through transgressive depictions of Christian icons these artists address current inequalities in society. The content of their works analysed here includes (among others): the construction of both female and male identities; sexual roles, social roles, and racial identity; the social expectations of contemporary motherhood; repressive role models; Afrikaner heritage; political and social change and its effects; colonial power; sacrifice; murder, rape, and violence in South Africa; abuses of power by role models and politicians; rugby; heroism; and patricide. Christian iconography is a useful communicative tool because it has permeated many cultures over centuries, and the meanings it carries are thus accessible to large numbers of people. Religious imagery is often held sacred or is regarded with a degree of reverence, thus ensuring an emotive response when iconoclasm or transgression of any sort is identified. This study argues that by parodying sacred imagery these artists are able to disturb complacent viewing and encourage viewers to engage critically with some of its underlying implications

Effects of finite source rupture on landslide triggering: the 2016 Mw 7.1 Kumamoto earthquake

The propagation of a seismic rupture on a fault introduces spatial variations in the seismic wave field surrounding the fault. This directivity effect results in larger shaking amplitudes in the rupture propagation direction. Its seismic radiation pattern also causes amplitude variations between the strike-normal and strike-parallel components of horizontal ground motion. We investigated the landslide response to these effects during the 2016 Kumamoto earthquake (Mw 7.1) in central Kyushu (Japan). Although the distribution of some 1500 earthquake-triggered landslides as a function of rupture distance is consistent with the observed Arias intensity, the landslides were more concentrated to the northeast of the southwest–northeast striking rupture. We examined several landslide susceptibility factors: hillslope inclination, the median amplification factor (MAF) of ground shaking, lithology, land cover, and topographic wetness. None of these factors sufficiently explains the landslide distribution or orientation (aspect), although the landslide head scarps have an elevated hillslope inclination and MAF. We propose a new physics-based ground-motion model (GMM) that accounts for the seismic rupture effects, and we demonstrate that the low-frequency seismic radiation pattern is consistent with the overall landslide distribution. Its spatial pattern is influenced by the rupture directivity effect, whereas landslide aspect is influenced by amplitude variations between the fault-normal and fault-parallel motion at frequencies <2 Hz. This azimuth dependence implies that comparable landslide concentrations can occur at different distances from the rupture. This quantitative link between the prevalent landslide aspect and the low-frequency seismic radiation pattern can improve coseismic landslide hazard assessment

The Nachtlichter app: a citizen science tool for documenting outdoor light sources in public space

The relationship between satellite based measurements of city radiance at night and the numbers and types of physical lights installed on the ground is not well understood. Here we present the "Nachtlichter app", which was developed to enable citizen scientists to classify and count light sources along street segments over large spatial scales. The project and app were co-designed: citizen scientists played key roles in the app development, testing, and recruitment, as well as in analysis of the data. In addition to describing the app itself and the data format, we provide a general overview of the project, including training materials, data cleaning, and the result of some basic data consistency checks

Multi-messenger observations of a binary neutron star merger

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ~1.7 s with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of 40+8-8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 Mo. An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ~40 Mpc) less than 11 hours after the merger by the One- Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ~10 days. Following early non-detections, X-ray and radio emission were discovered at the transient’s position ~9 and ~16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta

Somatic mosaicism and common genetic variation contribute to the risk of very-early-onset inflammatory bowel disease

Abstract: Very-early-onset inflammatory bowel disease (VEO-IBD) is a heterogeneous phenotype associated with a spectrum of rare Mendelian disorders. Here, we perform whole-exome-sequencing and genome-wide genotyping in 145 patients (median age-at-diagnosis of 3.5 years), in whom no Mendelian disorders were clinically suspected. In five patients we detect a primary immunodeficiency or enteropathy, with clinical consequences (XIAP, CYBA, SH2D1A, PCSK1). We also present a case study of a VEO-IBD patient with a mosaic de novo, pathogenic allele in CYBB. The mutation is present in ~70% of phagocytes and sufficient to result in defective bacterial handling but not life-threatening infections. Finally, we show that VEO-IBD patients have, on average, higher IBD polygenic risk scores than population controls (99 patients and 18,780 controls; P < 4 × 10−10), and replicate this finding in an independent cohort of VEO-IBD cases and controls (117 patients and 2,603 controls; P < 5 × 10−10). This discovery indicates that a polygenic component operates in VEO-IBD pathogenesis