All around

All Around is a collaborative video art piece created by Twin Peetz, Bob Brass and Renata Lemos Morais. Renata's spoken word performance was recorded and mixed to the music of Bob Brass, which was synthezised by Twin Peetz as the soundtrack to one of his Glitch Art videos. A series of GIFs was also created as a rection to the concepts.This work was developed online and simultaneously in Melbourne, New Paltz and Berlin by the three artists. The video piece, All Around, is their combined artistic interpretation of the conceptual challenges presented by Renata in her forthcoming article Sky High, Skin Deep: dark technologies of mediation, to be published by CTheory.net.

Sky high, skin deep: dark technologies of mediation

Media has become responsive architecture. Intelligent media artefacts are now embedded into the very fabric of our existence; they have become the structure of society itself. Ubiquitous computing creates informational environments in which material structures of communication become alive with agency. McLuhan's light bulb is now everyware: [1] technology that mediates by its mere presence. Pervasive mediation, a combination of mobile networks and systems of material translation such as 3D printers and programmable matter--is our current regime of mediation.

The material poetics of Fabien Bürgy: reflections on spikes

Fabien Bürgy’s work creates interstitions in which the virtual becomes indistinguishable from the real, and the real becomes impregnated with the virtual. Spikes is a sculptureinstallation that exists in a threshold in which matter becomes digital and the digital becomes matter. This review addresses the many conceptual layers particular to this artwork, and wishes to preserve the aura of inscrutability that belongs to its poetics.

Nanomídia(s): legitimidade e interdisciplinaridade face ao antropoceno

New media epistemologies are emerging and might be considered illegitimate not because of plain rejection or criticism, but because of their alien origins and inter/ transdisciplinary implications. This article tells the story of a nano, tiny world within the world of media studies: the world of the term ‘nanomedia’ and its hyphenated sister ‘nano-media’. It narrates the different uses of this term as an illustration of the way in which disciplinarity determines the level of legitimacy or illegitimacy of an emerging term. We present another possible use of the term nanomedia in the field of media studies, one that is more closely aligned with its scientific origins. The importance and relevance of this proposition is connected to the present challenges we face in the anthropocene.

O Sublime Nanotecnológico

The nano convergence is a historic event, similar to the advent of cyberspace, which has equal potential disruption. As well as the aesthetics of communication Mario Costa has a technological sublime mediated through imaging techniques, we propose in this work the emergence of an aesthetic of nanocomunicasio, which, in turn, proposes a nanotechnological sublime mediated through technological individuation. While the technological sublime Mario Costa is entirely based on the Kantian sublime, the sublime nanotechnology is inspired by the sublime transimanente Schopenhauer. If the technological sublime Mario Costa is connected to virtuality and reproducibility of digital imaging techniques, we have the sublime nanotechnology refers instead to the materiality and autorreprodutibilidade the principle of individuation.

Alien aesthetics

Melbourne was visited by Bruce Sterling, one of the founders of the science fiction genre of cyberpunk, for the very first time. Bruce's work as a future thinker and visionary who has been shaping the forefront of design and technology can be followed at his Wired column, Beyond the Beyond. His public lecture at Deakin Edge on August 18th tackled the bleeding edge of contemporary culture: Alien Aesthetics. The idea of Alien Aesthetics is better known through the work of Ian Bogost. According to Bogost, Alien Aesthetics is not concerned with trying to "satisfy our human drive for art and design, but to fashion design fictions". These kinds of alien design fictions can be seen in the images produced by Google's Inceptionism, which capture the deep dreams of artificial neural networks. Alien Aesthetics is also present in pop culture, as in the work of artist Holly Herndon, whose new album Platform has been heralded as a fusion between critical thinking about technology and creative exploration of what she calls "alien sounds". This kind of cross-pollination between contemporary theory and creative practice also took place at a free parallel event at LOOP Bar on August 17th: Conversations about Alien Aesthetics. This event was organised by a partnership between the School of Communication and Creative Arts at Deakin University and The New Centre of Research & Practice, a global research platform dedicated to transdisciplinary exchanges between art and science, and featured local and virtual speakers from the United Kingdom, United States, Canada and Brazil.

Arachidonic acid and eicosapentaenoic acid metabolism in juvenile Atlantic Salmon as affected by water temperature

Salmons raised in aquaculture farms around the world are increasingly subjected to sub-optimal environmental conditions, such as high water temperatures during summer seasons. Aerobic scope increases and lipid metabolism changes are known plasticity responses of fish for a better acclimation to high water temperature. The present study aimed at investigating the effect of high water temperature on the regulation of fatty acid metabolism in juvenile Atlantic salmon fed different dietary ARA/EPA ratios (arachidonic acid, 20:4n-6/ eicosapentaenoic acid, 20:5n-3), with particular focus on apparent in vivo enzyme activities and gene expression of lipid metabolism pathways. Three experimental diets were formulated to be identical, except for the ratio EPA/ARA, and fed to triplicate groups of Atlantic salmon (Salmo salar) kept either at 10°C or 20°C. Results showed that fatty acid metabolic utilisation, and likely also their dietary requirements for optimal performance, can be affected by changes in their relative levels and by environmental temperature in Atlantic salmon. Thus, the increase in temperature, independently from dietary treatment, had a significant effect on the β-oxidation of a fatty acid including EPA, as observed by the apparent in vivo enzyme activity and mRNA expression of pparα -transcription factor in lipid metabolism, including β-oxidation genes- and cpt1 -key enzyme responsible for the movement of LC-PUFA from the cytosol into the mitochondria for β-oxidation-, were both increased at the higher water temperature. An interesting interaction was observed in the transcription and in vivo enzyme activity of Δ5fad-time-limiting enzyme in the biosynthesis pathway of EPA and ARA. Such, at lower temperature, the highest mRNA expression and enzyme activity was recorded in fish with limited supply of dietary EPA, whereas at higher temperature these were recorded in fish with limited ARA supply. In consideration that fish at higher water temperature recorded a significantly increased feed intake, these results clearly suggested that at high, sub-optimal water temperature, fish metabolism attempted to increment its overall ARA status -the most bioactive LC-PUFA participating in the inflammatory response- by modulating the metabolic fate of dietary ARA (expressed as % of net intake), reducing its β-oxidation and favouring synthesis and deposition. This correlates also with results from other recent studies showing that both immune- and stress- responses in fish are up regulated in fish held at high temperatures. This is a novel and fundamental information that warrants industry and scientific attention, in consideration of the imminent increase in water temperatures, continuous expansion of aquaculture operations, resources utilisation in aquafeed and much needed seasonal/adaptive nutritional strategies.