The Profanation of Revelation: On Language and Immanence in the Work of Giorgio Agamben

This essay seeks to articulate the many implications which Giorgio Agamben’s work holds for theology. It aims therefore to examine his (re)conceptualizations of language, in light of particular historical glosses on the ‘name of God’ and the nature of the ‘mystical’, as well as to highlight the political task of profanation, one of his most central concepts, in relation to the logos said to embody humanity’s ‘religious’ quest to find its Voice. As such, we see how he challenges those standard (ontotheological) notions of transcendence which have been consistently aligned with various historical forms of sovereignty. In addition, I intend to present his redefinition of revelation as solely the unveiling of the ‘name of God’ as the fact of our linguistic being, a movement from the transcendent divine realm to the merely human world before us. By proceeding in this manner, this essay tries to close in on one of the largest theological implications contained within Agamben’s work: the establishment of an ontology that could only be described as a form of ‘absolute’ immanence, an espousal of some form of pantheism (or perhaps panentheism) yet to be more fully pronounced within his writings

Highly-parallelized simulation of a pixelated LArTPC on a GPU

The rapid development of general-purpose computing on graphics processing units (GPGPU) is allowing the implementation of highly-parallelized Monte Carlo simulation chains for particle physics experiments. This technique is particularly suitable for the simulation of a pixelated charge readout for time projection chambers, given the large number of channels that this technology employs. Here we present the first implementation of a full microphysical simulator of a liquid argon time projection chamber (LArTPC) equipped with light readout and pixelated charge readout, developed for the DUNE Near Detector. The software is implemented with an end-to-end set of GPU-optimized algorithms. The algorithms have been written in Python and translated into CUDA kernels using Numba, a just-in-time compiler for a subset of Python and NumPy instructions. The GPU implementation achieves a speed up of four orders of magnitude compared with the equivalent CPU version. The simulation of the current induced on 10^3 pixels takes around 1 ms on the GPU, compared with approximately 10 s on the CPU. The results of the simulation are compared against data from a pixel-readout LArTPC prototype

Multiparameter light scattering for rapid virus identification

An instrument for making multiparameter light scattering (MLS) measurements from viral suspensions has been described. Calibration methods and a technique for the correction of artifacts were also presented. This measurement technique may have broad applications in cell biology in general and in virology in particular. It may be possible to use MLS to identify viruses directly from clinical specimens. 8 references, 7 figures

Safety and efficacy of human milk-based fortifier in enterally fed preterm and/or low birthweight infants: a systematic review and meta-analysis

OBJECTIVE:To conduct a systematic review and meta-analysis of the efficacy and safety of fortification of human milk with human milk-based fortifier versus cow's milk-based fortifier for use in preterm and/or very low birthweight infants. DESIGN:Randomised or quasi-randomised controlled trials comparing the effect of human milk fortification with human milk-based milk fortifier versus cow's milk-based fortifier in infants born <34 weeks' gestation and/or with birth weight <1500 g were identified by searching databases, clinical trial registries and reference lists until 5 November 2019. Two authors independently extracted data and assessed evidence quality. Meta-analyses were conducted using fixed or random effects models, as appropriate. MAIN OUTCOME MEASURES:Necrotising enterocolitis (Bell's stage II or higher) and late-onset sepsis. RESULTS:Of 863 unique records identified, 16 full-text trials were screened and 2 trials involving 334 infants were included. Primary outcome data were available for 332 infants. Use of human milk-based fortifier compared with cow's milk-based fortifier reduced the risk of necrotising enterocolitis (risk ratio 0.47, 95% CI 0.22 to 0.98). There was no clear evidence of an effect on late-onset sepsis or any other outcomes. The quality of evidence was low to very low due to imprecision and lack of blinding in one study. CONCLUSIONS:Findings suggest that there is a reduction in the incidence of necrotising enterocolitis with human milk-based fortifiers compared with cow's milk-based fortifiers. The overall quality of evidence is low. Further appropriately powered trials are required before this intervention can be routinely recommended for preterm infants.Erin Grace, Cathie Hilditch, Judith Gomersall, Carmel T Collins, Alice Rumbold, Amy K Keir ... et al

Presence and identity of arbuscular mycorrhizal fungi influence competitive interactions between plant species.

1 Competition for nutrients is an important factor structuring plant communities. Plant symbionts such as arbuscular mycorrhizal fungi (AMF) can have considerable influence on nutrient uptake and are therefore likely to influence plant competition. In this study we investigated the influence of different AMF isolates on the competitive relationships between a legume (Lotus corniculatus L.) and a grass (Festuca ovina L.), and between L. corniculatus and a forb (Plantago lanceolata L.). 2 AMF altered the competitive interactions between the investigated plant species. The legume, which was the most AMF-dependent plant species, was favoured in the presence of AMF relative to the non-AMF treatment in seven out of eight cases. Competition between the grass and the legume was the most strongly affected by AMF. The grass and the legume both benefited from AMF when grown alone, but in competition AMF favoured the legume and grass biomass was reduced by 38%. 3 The presence and also the identity of AMF influenced the competitive relationships. The extent to which AMF influenced plant competition and changed the relative abundances of the competitors depended on the specific AMF isolate. 4 This study shows that both presence and identity of AMF can influence plant competition. These results indicate that AMF and the composition of AMF communities regulate plant interactions and determine the structure of plant communities. © 2007 The Authors