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Capacity estimation is an important tool for the design and dimensioning of pedestrian facilities. The literature contains different procedures and specifications which show considerable differences with respect to the estimated flow values. Moreover do new experimental data indicate a stepwise growing of the capacity with the width and thus challenge the(More)
The empirical relation between density and velocity of pedestrian movement is not completely analyzed, particularly with regard to the 'microscopic' causes which determine the relation at medium and high densities. The simplest system for the investigation of this dependency is the normal movement of pedestrians along a line (single-file movement). This(More)
For the proper understanding and modelling of pedestrian dynamics, reliable empirical data is necessary for analysis and verification. This paper discusses laboratory experiments at T-junctions: the setup, the extraction of the trajectories of the pedestrians and the analysis of the resulting data. Such experiments give us the opportunity to selectively(More)
The modeling of large biomolecular assemblies frequently requires a combination of multi-resolution data from a variety of biophysical sources. Several algorithmic solutions to this docking problem have been proposed which are usually based on the spatial cross correlation. In [1] it was shown that Laplace-filtering techniques can improve the docking(More)
We present a system to conduct laboratory experiments with thousands of pedestrians. Each participant is equipped with an individual marker to enable us to perform precise tracking and identification. We propose a novel rotation invariant marker design which guarantees a minimal Hamming distance between all used codes. This increases the robustness of(More)
— We describe an immersive visualization system for structural biology using real-time load balancing of virtual reality and haptic rendering. In structural biology a variety of image reconstruction techniques are employed to determine geometric aspects of large macromolecular assemblies at various levels of resolution. Hybrid modeling techniques are the(More)
How humans resolve non-trivial tradeoffs in their navigational choices between the social interactions (e.g., the presence and movements of others) and the physical factors (e.g., spatial distances, route visibility) when escaping from threats in crowded confined spaces? The answer to this question has major implications for the planning of evacuations and(More)
(2015). Revisiting rolling and sliding in two-dimensional discrete element models. collision and aggregation analysis of kaolinite in water through experiments and the spheropolygon theory. systems of faceted particles in a silo: the roles of filling rate and particle aspect ratio. Granular Matter, 16(4), 411-420. <a href="http://dx. (2013). Experimental(More)
(2017). Advanced electrochemical energy storage supercapacitors based on the flexible carbon fiber fabric-coated with uniform coral-like MnO2 structured electrodes. (2015). Revisiting rolling and sliding in two-dimensional discrete element models. collision and aggregation analysis of kaolinite in water through experiments and the spheropolygon theory.(More)