The Production of Support Materials for Media Studies: Report on a Seminar

1981 ◽  
Vol 18 (1) ◽  
pp. 10-12
Author(s):  
Richard N Tucker
MediaTropes ◽  
2020 ◽  
Vol 7 (2) ◽  
pp. i-xvi
Author(s):  
Jordan Kinder ◽  
Lucie Stepanik

In this introduction to the special issue of MediaTropes on “Oil and Media, Oil as Media,” Jordan B. Kinder and Lucie Stepanik provide an account of the stakes and consequences of approaching oil as media as they situate it within the “material turn” of media studies and the broader project energy humanities. They argue that by critically approaching oil and its infrastructures as media, the contributions that comprise this issue puts forward one way to develop an account of oil that further refines the larger tasks and stakes implicit in the energy humanities. Together, these address the myriad ways in which oil mediates social, cultural, and ecological relations, on the one hand, and the ways in which it is mediated, on the other, while thinking through how such mediations might offer glimpses of a future beyond oil.


2019 ◽  
Author(s):  
Moritz Wolf ◽  
Nico Fischer ◽  
Michael Claeys

<p>The inert nature of graphitic samples allows for characterisation of rather isolated supported nanoparticles in model catalysts, as long as sufficiently large inter-particle distances are obtained. However, the low surface area of graphite and the little interaction with nanoparticles result in a challenging application of conventional preparation routes in practice. In the present study, a set of graphitic carbon materials was characterised in order to identify potential support materials for the preparation of model catalyst systems. Various sizes of well-defined Co<sub>3</sub>O<sub>4</sub> nanoparticles were synthesised separately and supported onto exfoliated graphite powder, that is graphite after solvent-assisted exfoliation <i>via</i> ultrasonication resulting in thinner flakes with increased specific surface area. The developed model catalysts are ideally suited for sintering studies of isolated nano-sized cobaltous particles as the graphitic support material does not provide distinct metal-support interaction. Furthermore, the differently sized cobaltous particles in the various model systems render possible studies on structural dependencies of activity, selectivity, and deactivation in cobalt oxide or cobalt catalysed reactions.</p>


2015 ◽  
Vol 7 (2) ◽  
pp. 89-109 ◽  
Author(s):  
Johanna Ahlrichs ◽  
Katharina Baier ◽  
Barbara Christophe ◽  
Felicitas Macgilchrist ◽  
Patrick Mielke ◽  
...  

This article draws on memory studies and media studies to explore how memory practices unfold in schools today. It explores history education as a media- saturated cultural site in which particular social orderings and categorizations emerge as commonsensical and others are contested. Describing vignettes from ethnographic fieldwork in German secondary schools, this article identifies different memory practices as a nexus of pupils, teachers, blackboards, pens, textbooks, and online videos that enacts what counts as worth remembering today: reproduction; destabilization without explicit contestation; and interruption. Exploring mediated memory practices thus highlights an array of (often unintended) ways of making the past present.


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