Introduction: the lives and legacies of David Cesarani

This introduction to the edited collection ‘The Jews, the Holocaust and the Public’ focuses on David Cesarani as autobiographer and biographer. It comprises a brief introduction to Cesarani’s life in academia, his own autobiographical essay and his interest in biography as an academic form, via his studies of Benjamin Disraeli, Arthur Koestler and Adolf Eichmann. This chapter will present the new argument that these three figures can be interpreted as emblematic of three key overlapping themes in Cesarani’s broader research interests: Anglo-Jewish history; migration, minorities and nationalisms; and the Holocaust its history, the prosecution of the perpetrators and its ongoing legacies. It is these themes that comprise a uniquely ‘Cesaranian’ interdisciplinary approach to the Holocaust. It is also these themes, sometimes separately, and at other times in combination, that will animate the considerations of the chapters in this volume for the ‘Holocaust and its Contexts’.N/

Renouncing the Single Image: Photography and the Realism of Abstraction

This essay addresses the issue of the relationship between abstraction and realism that it argues is at stake in the rejection of any primacy accorded to the single image, in favour of a sequencing of photographs according to certain, often novelistic and epic ideas of narrative form. Setting out from the opening text of Allan Sekula’s Fish Story, the article explores the competing tendencies towards what Georg Lukács termed ‘narration’ and ‘description’ as these are traced throughout Sekula's project (in part through a comparison with the contrasting works of Andreas Gursky). The essay concludes by suggesting the ways in which it is the irreducible actuality of abstraction within the concrete everydayness of capitalism's social world that means that all photographic ‘realism’ is intrinsically ‘haunted’ by a certain spectre of that ‘self-moving substance in the ‘shape of money’, as Marx calls it, or of the abstract form of capital itself

Hepatocyte performance on different crystallographic faces of rutile

The influence of crystallographic orientation of polished rutile single crystal surfaces of the (100), (110) and (111) orientation on hepatocyte performance was tested in cell culture over 3 days. Cell adhesion was observed on the titanium dioxide surfaces and their performance was measured by means of cell number attached (protein mass), cell viability (neutral red assays) and metabolic activity (thiazolyl tetrazolium bromide assay). Titanium dioxide displays no cytotoxic effects on hepatocytes, and shows a performance in the range of standard collagen-coated tissue culture polystyrene dish. The number of hepatocytes adhered on the different rutile surfaces were not significantly different to those on dense rutile polycrystalline ceramic. These findings suggest that hepatocytes do not recognize the specific differences of differently orientated rutile crystal surfaces

Nondestructive three-dimensional evaluation of biocompatible materials by microtomography using synchrotron radiation

Microtomography based on synchrotron radiation sources is a unique technique for the 3D characterization of different materials with a spatial resolution down to about 1 micrometers . The interface between implant materials (metals, ceramics and polymers) and biological matter is nondestructively accessible, i.e. without preparation artifacts. Since the materials exhibit different x-ray absorption, it can become impossible to visualize implant material and tissue, simultaneously. Here, we show that coating of polymer implants, which are invisible in bone tissue, does not only improve the interfacial properties but also allows the imaging of the interface in detail. Titanium implants, on the other hand, absorb the x-rays stronger than bone tissue. The difference, however, is small enough to quantify the bone formation near interface. Another advantage of microtomography with respect to classical histology is the capability to examine samples in a hydrated state. We demonstrate that ceramic hollow spheres can be imaged before sintering and fibroblasts marked by OsO4 are visible on polymer textiles. Consequently, scaffolds of different materials designed for tissue engineering and implant coatings can be optimized on the basis of the tomograms