The impossible infinite: Les Murray, poetry, and the sacred

In 1983, the provocative and idiosyncratic Australian poet Les Murray published a volume entitled The People's Otherworld. At the heart of that middle volume of Murray's work is a poem about grace entitled Equanimity. Here, McCredden examines how does the poetry of Murray seek to represent the sacred.

Deborah Walker : hommage to the infinite

Spirtuality is at the heart of Deborah Walker's enigmatically engaging works. Drawing on the interpretive nature of a philosophical world view, Walker presents a figurative structure imbued with a calmness, stillness, and sophistication. Elegantly dressed characters are warmly depicted witha touch of theatre and drama, their serene gaze gentle, sometimes melancholy and reflective. 

Scope for further analytical solutions for constant flux infiltration into a semi-infinite soil profile or redistribution in a finite soil profile.

We attempt to generate new solutions for the moisture content form of the one-dimensional Richards' [1931] equation using the Lisle [1992] equivalence mapping. This mapping is used as no more general set of transformations exists for mapping the one-dimensional Richards' equation into itself. Starting from a given solution, the mapping has the potential to generate an infinite number of new solutions for a series of nonlinear diffusivity and hydraulic conductivity functions. We first seek new analytical solutions satisfying Richards' equation subject to a constant flux surface boundary condition for a semi-infinite dry soil, starting with the Burgers model. The first iteration produces an existing solution, while subsequent iterations are shown to endlessly reproduce this same solution. Next, we briefly consider the problem of redistribution in a finite-length soil. In this case, Lisle's equivalence mapping is generalized to account for arbitrary initial conditions. As was the case for infiltration, however, it is found that new analytical solutions are not generated using the equivalence mapping, although existing solutions are recovered.

Prose fiction’s infinite playlist : encountering music in fiction narrative

This paper will argue that reference to music in young-adult prose fiction stimulates movement across narrative and artistic boundaries in ways that facilitate a unique reading encounter. The inclusion of musical reference opens up a space for a multisensory experience that is beyond that of the reading experience devoid of musical association, even when the audio is not immediately available at the time of reading. This experience is bound to the role of the reader, however, be it through the remembered or imagined experience of the music that is signaled in-text, or even the reader’s pursuit of the audio in response to the reading. As ‘a threshold literature’ (Eaton 2010, np) that targets a young audience for whom ‘popular music is globally acknowledged as affectively and culturally central’ (Bloustien & Peters 2011, 4), young-adult fiction is an apt space for explorations into the potential that exists when a text includes musical reference. In particular, Gerard Genette’s paratexts (1997), J Hillis Miller’s ‘membranes’ (2005) and T Austin Graham’s ‘literary soundtrack’ (2009) will be used to examine how Rachel Cohn and David Levithan’s young-adult fiction novel Nick and Norah’s infinite playlist (2006) functions as an ‘infinite playlist’ in itself via a series of paratextual and epitextual elements. Discussion of the latticework of music-narrative interaction that exists as a part of this text will facilitate an understanding of how musical reference can encourage movement within and beyond the narrative towards a potentially unique reading experience.

Workspace and sensitivity analysis of a novel nonredundant parallel SCARA robot featuring infinite tool rotation

As demonstrated by the exceptionally successful Delta robot, parallel kinematics Schönflies motion generators (PKSMG) exhibit several advantages over their serial counterparts. Despite its success, the Delta robot suffers from several shortcomings, including a bulky framework and a small workspace-to-footprint ratio. Another drawback is that the kinematic chain generating tool rotation suffers from low torsional stiffness. This letter presents a novel architecture for a nonredundant PKSMG providing infinite tool rotation and an extensive positioning workspace. The workspace and kinematic performance of the proposed architecture are analysed in detail.

Numerical simulation of a Savonius turbine above an infinite-width forward facing step

The Savonius turbine, although simple in construction, typically has a maximum power coefficient (cP) of about 0.2. This is significantly lower than the cP of the axial flow propeller-type turbine which typically can be as high as 0.5. However, a simple means to improve the cP of a Savonius turbine is to install it above a forward facing step, for example, a cliff or a building. In this work, prior experimental results of the tow testing of a Savonius turbine installed above a finite-width bluff body were used to validate computational fluid dynamics simulation of the same experimental conditions. The validated simulation settings were then used to obtain the maximum cP of a similar turbine of finite width but installed above an infinite-width forward facing step over a range of installation positions above and behind the step.