Interior Life

Interior Life was curated by Tim Renshaw, Mary Maclean and Bernice Donszelmann who together form ‘Outside Architecture’. The aim of this project was to argue that interior space should not be negatively defined as a retreat from the public realm. Instead, following the thought of the philosopher Peter Slotterdijk, interior space was proposed as a human need. The five artists selected by ‘Outside Architecture’ each visualized this need differently. A contention here was that interiors give rise to a multiplicity of experiences that potentially change the way we dwell in contemporary man-made space. This contention was primarily figured in relation to the materiality of contemporary interiors. Each gave attention to the effects of contemporary materials and surfaces and each considered that these forms produce new modes of sensing and immersion in a place. The exhibition included two talks by the members of ‘Outside Architecture. The project was supported by an Arts Council of England grant of £6,323 www.ucreative.ac.uk/galleries

Securing provision for children with autistic spectrum disorders: the views of parents

An original questionnaire was designed to seek the perspectives of parents about the process of securing appropriate educational provision for their child with autism spectrum disorder. In total, 738 responses were analysed using both quantative and qualitative data. Although a broad range of opinion was evidenced and a clear majority of families were happy with the end decision of placement, most families were significantly less happy with the process to determine that provision. Most families found this process difficult to navigate and frustrating. This caused a high level of stress for a significant proportion of families. Implications for practice are discussed.

Teaching English to speakers of other languages teachers’ views on the relationship between research and practice

This paper reports on a study investigating teachers’ views and beliefs about the relationship between second language (L2) research and practice. Although a gap has been frequently reported between the two, there is little empirical data to show what teachers’ views on this relationship are or how these views and beliefs influence their use of research. A total of 60 TESOL1 teachers in England responded to a questionnaire which sought both qualitative and quantitative data. Results of the data analysis suggest that although their views on research and its usefulness are positive, teachers are mainly sceptical about the practicality and relevance of L2 research. More importantly, they expect research to originate from rather than end in classrooms and maintain that the prime responsibility of bringing research and practice together is to be shared by teacher training programmes and educational policies of the institutions they work in. Our analysis of the data further implies that there are differences between teachers’ epistemological assumptions and the more established notions of research.

A 45 kyr palaeoclimate record from the lowland interior of tropical South America

We present a well-dated, high-resolution, ~ 45 kyr lake sediment record reflecting regional temperature and precipitation change in the continental interior of the Southern Hemisphere (SH) tropics of South America. The study site is Laguna La Gaiba (LLG), a large lake (95 km2) hydrologically-linked to the Pantanal, an immense, seasonally-flooded basin and the world's largest tropical wetland (135,000 km2). Lake-level changes at LLG are therefore reflective of regional precipitation. We infer past fluctuations in precipitation at this site through changes in: i) pollen-inferred extent of flood-tolerant forest; ii) relative abundance of terra firme humid tropical forest versus seasonally-dry tropical forest pollen types; and iii) proportions of deep- versus shallow-water diatoms. A probabilistic model, based on plant family and genus climatic optima, was used to generate quantitative estimates of past temperature from the fossil pollen data. Our temperature reconstruction demonstrates rising temperature (by 4 °C) at 19.5 kyr BP, synchronous with the onset of deglacial warming in the central Andes, strengthening the evidence that climatic warming in the SH tropics preceded deglacial warming in the Northern Hemisphere (NH) by at least 5 kyr. We provide unequivocal evidence that the climate at LLG was markedly drier during the last glacial period (45.0–12.2 kyr BP) than during the Holocene, contrasting with SH tropical Andean and Atlantic records that demonstrate a strengthening of the South American summer monsoon during the global Last Glacial Maximum (~ 21 kyr BP), in tune with the ~ 20 kyr precession orbital cycle. Holocene climate conditions occurred as early as 12.8–12.2 kyr BP, when increased precipitation in the Pantanal catchment caused heightened flooding and rising lake levels in LLG. In contrast to this strong geographic variation in LGM precipitation across the continent, expansion of tropical dry forest between 10 and 3 kyr BP at LLG strengthens the body of evidence for widespread early–mid Holocene drought across tropical South America.

Farmers' views on the future of olive farming in Andalusia, Spain

Andalusia, located in southern Spain, is the major olive production area worldwide. Due to the relevance of this agricultural sector on the regional income, this article investigates olive farmer's perspectives regarding olive production after their retirement and potential factors affecting these including economic, social, environmental and spatial factors. We use data from a survey conducted to 431 olive farmers in Andalusia in 2010. Our findings show spatial dependence in explaining farmer's views on the future of olive farming at relatively small distances. In addition other factors such as bad economic performance, erosion or olive diseases affect farmer's perception. We make propositions on what elements should be taking into account when designing agricultural policies aiming at guaranteeing the sustainability of olive farming in future.

Implementation of an interior point source in the ultra weak variational formulation through source extraction

The Ultra Weak Variational Formulation (UWVF) is a powerful numerical method for the approximation of acoustic, elastic and electromagnetic waves in the time-harmonic regime. The use of Trefftz-type basis functions incorporates the known wave-like behaviour of the solution in the discrete space, allowing large reductions in the required number of degrees of freedom for a given accuracy, when compared to standard finite element methods. However, the UWVF is not well disposed to the accurate approximation of singular sources in the interior of the computational domain. We propose an adjustment to the UWVF for seismic imaging applications, which we call the Source Extraction UWVF. Differing fields are solved for in subdomains around the source, and matched on the inter-domain boundaries. Numerical results are presented for a domain of constant wavenumber and for a domain of varying sound speed in a model used for seismic imaging.