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In the recently published dynamic simulation model for mesophilic digestion of sewage sludge the hydrolysis constant refers to the total dry solid content without regarding their composition. To apply these models to the digestion of municipal solid waste, the hydrolysis constants of the various fractions must be considered. The major constituents of(More)
Multicast network services advantageously complement multimedia information and communication technologies, as they open up the realm for highly scalable multi- customer applications. Mobile environments providing shared limited bandwidth to a growing number of users will emphasize the need for multicast support even further. The traditional Internet(More)
Mobility is considered a key technology of the next generation Internet and has been standardized within the IETF. Rapidly emerging multimedia group applications such as IPTV, massive mutliplayer games (MMORPGs) and video conferencing increase the demand for mobile group communication, but a standard design of mobile multicast is still awaited. The open(More)
Neuroscience research often requires direct access to brain tissue in animal models which clearly requires opening of the protective cranium. Minimizing animal numbers requests only well-experienced surgeons, since clumsy performance may lead to premature death of the animal. To minimise those traumatic outcomes, an algorithmic approach for closed-loop(More)
When it comes to academic signal processing, students' experiences are sometimes spoilt by the dry nature of the topic, applying only mathematical methods. We propose in the following a more hands-on method to acquire signal processing experiences by utilizing state-of-the-art Digital Signal Processor hardware for biomedical engineering related tasks. In(More)
Differential near infrared sensors recently sparked a growing interest as a promising measuring modality for brain computer interfacing. In our study we present the design and characterization of novel, differential functional NIRS sensors, intended to record hemodynamic changes of the human motor cortex in the hand-area during motor imagery tasks. We(More)
Electrophysiological recordings of neuronal tissue face particular challenges when attempted during electrical stimulation, both in vivo and in vitro. Electrical stimulation may produce undesired electronic artifacts and thus render the recorded signal only partially useful. A commonly used remedy for these artifacts is to temporarily ground the input(More)
Mobility is considered a key technology of the next generation Internet and has been standardized within the IETF. Rapidly emerging multimedia group applications such as IPTV, MMORPGs and video conferencing increase the demand for mobile group communication, but a standard design of mobile multicast is still awaited. The open problem poses significant(More)