Negotiating national identity on film: competing readings of Zhang Yimou’s 'Hero'

How are national identities transformed? If they are mostly narratives of belonging to a community of history and destiny to which people subscribe, those boundary-making procedures that constitute the political field by instituting differences can provide a tentative answer to this question. This paper is concerned with one such cultural practice, namely film-viewing. Globalisation, a boundary-blurring practice, has been the backdrop against which transformations in national identity are often discussed, either bemoaned as cultural imperialism or celebrated as ongoing hybridisation. This piece of research took Zhang Yimou’s controversial film Hero as a point of departure, and asked groups of Chinese audiences how they understood the Chinese identity it conveys. Although it is still a work in progress, provisional results are reported below.

A tissue of denials: film retrospective (1979-2016)

My abstract moving image making has provided a foundation for my practice since I first started processing and solarizing my own 16mm film in one of those LOMO Russian processing tanks in 1973. Feyers, Zoomfilm (1976) and Running (1976) rework some of those early strips of black and white film. Whenever funding dried up I always fell back on my abstract direct on film work. It was cheap. Like knitting, it gave me a space to process the dilemmas and incongruities of daily life and to escape its clutches. I also began to understand that these forces were still there, embedded implicitly in the work. Now, more than ever, I understand this as a survival response to corporate doublespeak. I would never throw anything away. New scratching, painting, taping or bleaching strategies could be added later. Intensive cluster editing of single frames became an obsession. The translated difference between what you saw over a light-box and what was projected drew me in. Like the migrant position I was allocated from childhood I survived in the space between these two territories. As well as an archive of images and movement I collect optical effects. The flash frame. The trail of afterimages resulting from flickering between positive and negative images. At their liveliest these images float above the screen. Now the digital allows me to amplify the material presence of 16m and 35mm film and a whole new world opens up before me. I cobble together found footage films from my own archive of discarded data and unfinished sentences.

Investigation of RuO2/Ta2O5 thin film evolution by thermogravimetry combined with mass spectrometry

The thermal evolution process of RuO2–Ta2O5/Ti coatings with varying noble metal content has been investigated under in situ conditions by thermogravimetry combined with mass spectrometry. The gel-like films prepared from alcoholic solutions of the precursor salts (RuCl3·3H2O, TaCl5) onto titanium metal support were heated in an atmosphere containing 20% O2 and 80% Ar up to 600 °C. The evolution of the mixed oxide coatings was followed by the mass spectrometric ion intensity curves. The cracking of retained solvent and the combustion of organic surface species formed were also followed by the mass spectrometric curves. The formation of carbonyl- and carboxylate-type surface species connected to the noble metal was identified by Fourier transform infrared emission spectroscopy. These secondary processes–catalyzed by the noble metal–may play an important role in the development of surface morphology and electrochemical properties. The evolution of the two oxide phases does not take place independently, and the effect of the noble metal as a combustion catalyst was proved.