The relative effectiveness and costs of contract and regular teachers in India

While use of contract teachers provides a low-cost way to increase teacher numbers, it raises the quality concern that these less trained teachers may be less effective. We estimate the causal contract-teacher effect on student achievement using school fixed effects and value-added models of the education production function, using Indian data. We allow for both homogenous and heterogeneous treatment effects, to highlight the mechanisms through which the contract teacher effect works. We also present school fixed effects teacher pay equations and predict achievement marks per Rupee spent on regular and contract teachers. We find that despite being paid just a third of the salary of regular teachers with similar observed characteristics, contract teachers produce higher student learning.Student achievement, contract teachers, India

Interferometric observations of planetary nebulae

Imperial Users onl

The prose poem as Igel: a reading of fragmentation and closure in prose poetry

This paper takes up Nikki Santilli’s lament about the scarcity of scholarship on the prose poem in English to analyse two key features of prose poetry: fragmentation and closure. This paper argues that the prose poem’s visual containment within the paragraph form promises a complete narrative while simultaneously subverting this visual cue by offering, instead, gaps and spaces. Such apertures render the prose poem a largely fragmentary form that relies on metonymic metamorphoses to connect to a larger, unnamed frame of reference. In this way, the prose poem is both complete and yet searching for completeness, closed and lacking closure.The prose poem’s reaching outwards to embrace a larger, absent whole connects this literary form to Friedrich Schlegel’s ‘Athenaeum Fragment 206’ and to the Romantic critical fragment more generally. ‘Athenaeum Fragment 206’ has provided this paper with its title, as a metaphorical reading of Schlegel’s igel, or hedgehog, as fragment ‘implies the existence of [a form that suggests] what is outside itself’ (Rosen 1995: 48). The final section of this paper, analyses two prose poems from the University of Canberra’s International Poetry Studies Institute’s Prose Poetry Project. These works by Jen Webb and Carrie Etter are read for their appeal to metonymy in their exploration of time passing and ultimately, death. They demonstrate that prose poetry is both fragmented and open ended in ways very different from lineated poems

Broken forms: Prose poetry as hybridised genre in Australia

Traditional literary genres, such as the novel, lyric poetry and short fiction have been at the centre of Australian literary practice since European colonisation. Increasingly, however, Australian creative writers are making use of narrative and poetic forms that do not sit comfortably within accepted genre classifications. They are doing so partly in order to respond to their encounters with fragmentation and multivalency and to register the disparate, the diverse and the ‘broken’ in postmodernity. It is possible that contemporary culture requires such literary forms in order to speak truthfully about the crises at the heart of modernity centred on identity, the interpenetration and mixing of cultures, and the need to find authentic ways of speaking. One form that crosses and destabilises genres is the prose poem. Prose poetry enables intimate lyrical gestures to be joined to a limited narrative discursiveness and signals that the ‘prosaic’ and the ‘poetic’ are frequently bound together. In doing so, it challenges assumptions about what may be ‘said’ in writing, and whether much of human experience in the twenty-first century may best be expressed through the creation of ‘in-between’ literary spaces (and associated tropes of absence and indeterminacy), rather than through traditional generic models. Using examples from contemporary Australian prose poets, this paper demonstrates the way in which Australian prose poetry prioritises spaces of uncertainty and anxiety to rework the British and American canon and make its own identity

Poetry co-translation and an attentive cosmopolitanism: internationalising contemporary Japanese poetry

The majority of Japanese poetry currently reaches a limited readership outside of Japan. As a result, many contemporary Japanese poets are searching for ways to have their poems translated into English and published in English-language journals. Achieving satisfactory translation results, however, is considerably more complicated than switching words from one language into another and scholarship on the subject of translating Japanese poetry is often vexed. This scholarship frequently traverses much of the same ground as the debate about Japanese prose translation where, depending on their approach, translators may be labelled ‘literalists’ or ‘libertines’. This paper argues that co-translating Japanese poetry may be as much about sharing ideas and ideologies as about lineation, cadence or word choice. Co-translating Japanese poetry has the power to build cross-cultural understandings and to explore and promote ways of understanding Japanese identity. We argue that while translation is often undertaken by the translators in their country of residence, the experience of genius loci and undertaking co-translation in situ may best accommodate such a cross-cultural synergy.This paper draws on our collective experiences in a series of translation workshops at Meiji University. These were organised by Rina Kikuchi, a literary scholar and translator from Japan. Among other Australian poets and scholars, Paul Hetherington and Cassandra Atherton were paired with Japanese poets for co-translation purposes. They co-translated Japanese poetry into English and had their own poems translated into Japanese with the assistance of Kikuchi who acted as the lynchpin for the workshops. The experience was celebrated in a series of poetry readings in Tokyo and Nara. Significantly, although neither Hetherington nor Atherton is fluent in Japanese, they found the process of co-translation to include what one may call an attentive cosmopolitanism, incorporating respect and understanding for different cultural assumptions and poetic ideas.

Hydrogeological challenges in a low carbon economy

Hydrogeology has traditionally been regarded as the province of the water industry, but it is increasingly finding novel applications in the energy sector. Hydrogeology has a longstanding role in geothermal energy exploration and management. Although aquifer management methods can be directly applied to most high-enthalpy geothermal reservoirs, hydrogeochemical inference techniques differ somewhat owing to peculiarities of high-temperature processes. Hydrogeological involvement in the development of ground-coupled heating and cooling systems using heat pumps has led to the emergence of the sub-discipline now known as thermogeology. The patterns of groundwater flow and heat transport are closely analogous and can thus be analysed using very similar techniques. Without resort to heat pumps, groundwater is increasingly being pumped to provide cooling for large buildings; the renewability of such systems relies on accurate prediction and management of thermal breakthrough from reinjection to production boreholes. Hydrogeological analysis can contribute to quantification of accidental carbon emissions arising from disturbance of groundwater-fed peatland ecosystems during wind farm construction. Beyond renewables, key applications of hydrogeology are to be found in the nuclear sector, and in the sunrise industries of unconventional gas and carbon capture and storage, with high temperatures attained during underground coal gasification requiring geothermal technology transfer

SU-8 Guiding Layer for Love Wave Devices

SU-8 is a technologically important photoresist used extensively for the fabrication of microfluidics and MEMS, allowing high aspect ratio structures to be produced. In this work we report the use of SU-8 as a Love wave sensor guiding layer which allows the possibility of integrating a guiding layer with flow cell during fabrication. Devices were fabricated on ST-cut quartz substrates with a single-single finger design such that a surface skimming bulk wave (SSBW) at 97.4 MHz was excited. SU-8 polymer layers were successively built up by spin coating and spectra recorded at each stage; showing a frequency decrease with increasing guiding layer thickness. The insertion loss and frequency dependence as a function of guiding layer thickness was investigated over the first Love wave mode. Mass loading sensitivity of the resultant Love wave devices was investigated by deposition of multiple gold layers. Liquid sensing using these devices was also demonstrated; water-glycerol mixtures were used to demonstrate sensing of density-viscosity and the physical adsorption and removal of protein was also assessed using albumin and fibrinogen as model proteins