Authors: Tobias Schwartz, Gunnar Stevens, Timo Jakobi, Sebastian Denef, Leonardo Ramirez, Volker Wulf, Dave Randall
Journal: Interacting with Computers
One of the great societal challenges that we face today concerns the move to more sustainable patterns of energy consumption, reflecting the need to balance both individual consume... more ...
Authors: Sebastian Denef, Leonardo Ramirez, Tobias Dyrks, Gunnar Stevens
In: Proceedings of the 7th ACM conference on Designing interactive systems
This paper presents an ethnographic study, conducted to gain an insight of the practices around navigation of firefighters on the first line of intervention.
We argue that the common ... more ...
Authors: Leonardo Ramirez, Sebastian Denef, Tobias Dyrks
In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
This paper presents a new perspective for the design of indoor navigation support. In contrast to technology oriented approaches coming from Context Awareness research, we argue for a wider focus that com... more ...
Authors: Sebastian Denef, Nico Kaptein, Saskia Bayerl, Leonardo Ramirez
Publisher: Fraunhofer-Publica
This document describes best practice of European police forces in adapting social media. The description of these practices stems from a workshop series and other events where police ICT experts met with academics and industry experts; a... more ...
Authors: Mila Gascó, Petra Saskia Bayerl, Sebastian Denef, Babak Akhgar
Journal: Government Information Quarterly
The use of social media during crises has been explored in a variety of natural and man-made crisis situations. Yet, most of these studies have focused exclusively on the communication strategies and messages sent by crisis re... more ...
Authors: P Saskia Bayerl, Gabriele Jacobs, Sebastian Denef, Roelof J van den Berg, Nico Kaptein, Kamal Birdi, Fabio Bisogni, Damien Cassan, Pietro Costanzo, Mila Gascó, Kate Horton, Theo Jochoms, Stojanka Mirceva, Katerina Krstevska, Ad van den Oord, Catalina Otoiu, Rade Rajkovchevski, Zdenko Reguli, Sofie Rogiest, Trpe Stojanovski, Michal Vit,... more ...
Authors: Sebastian Denef, Leonardo Ramirez, Tobias Dyrks
In: CHI'09 Extended Abstracts on Human Factors in Computing Systems
In this work-in-progress report we present the results of a preliminary analysis of a set of fieldwork studies conducted in collaboration with a firefighter school and a firefighter brigade. To inspire the design of... more ...
Authors: Tobias Dyrks, Sebastian Denef, Leonardo Ramirez
In: Sensemaking Workshop of the SIGCHI Conference on Human Factors in Computing Systems
In this paper we present an ethnographic study conducted with the Paris Firefighting Brigade to understand the sensemaking practices of firefighters on the first line of intervention and explore ... more ...
Authors: Amro Al-Akkad, Leonardo Ramirez, Sebastian Denef, Alexander Boden, Lisa Wood, Monika Büscher, Andreas Zimmermann
In: Proceedings of the 25th Australian Computer-Human Interaction Conference: Augmentation, Application, Innovation, Collaboration
In this paper, we examine challenges people face in situations of disrupted netwo... more ...
Authors: Sebastian Denef
In: International Joint Conference on Ambient Intelligence
This research studies firefighting frontline practice and the effects on this practice posed by the introduction of computing systems. As the central result, a pattern language describes the practice as an overall configuration. The language allows for discuss... more ...
