Zobrazeno 1 - 10
of 415
pro vyhledávání: '"Gerd Ascheid"'
Autor:
Ernst Martin Witte, Torsten Kempf, Venkatesh Ramakrishnan, Gerd Ascheid, Marc Adrat, Markus Antweiler
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2023)
With the increasing number of wireless communication standards flexibility has gained more and more importance which has lead to the software defined radio (SDR) concept. However, SDR development has to face many challenges, among them are the questi
Externí odkaz:
https://doaj.org/article/4b417f1cb8db459aa7368a816fc0f1fe
Autor:
Arne Peine, Ahmed Hallawa, Johannes Bickenbach, Guido Dartmann, Lejla Begic Fazlic, Anke Schmeink, Gerd Ascheid, Christoph Thiemermann, Andreas Schuppert, Ryan Kindle, Leo Celi, Gernot Marx, Lukas Martin
Publikováno v:
npj Digital Medicine, Vol 4, Iss 1, Pp 1-12 (2021)
Abstract The aim of this work was to develop and evaluate the reinforcement learning algorithm VentAI, which is able to suggest a dynamically optimized mechanical ventilation regime for critically-ill patients. We built, validated and tested its perf
Externí odkaz:
https://doaj.org/article/cbf3e67d243d4b4c9450953527ffd35b
Publikováno v:
IEEE Open Journal of Circuits and Systems, Vol 2, Pp 3-15 (2021)
ConvAix is an application-specific instruction-set processor (ASIP) that enables the energy-efficient processing of convolutional neural networks (CNNs) while retaining substantial flexibility through its instruction-set architecture (ISA) based desi
Externí odkaz:
https://doaj.org/article/6633b5914934488ea36521e3fdb48f89
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2020, Iss 1, Pp 1-27 (2020)
Abstract Continuous miniaturization of circuitry has open the door for various novel application scenarios of millimeter-sized wireless agents such as for the exploration of difficult-to-access fluid environments. In this context, agents are envision
Externí odkaz:
https://doaj.org/article/36e35d6e60e7461fa714d22cc1feac28
Autor:
Stephan Schlupkothen, Gerd Ascheid
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2019, Iss 1, Pp 1-20 (2019)
Abstract The localization of multiple wireless agents via, for example, distance and/or bearing measurements is challenging, particularly if relying on beacon-to-agent measurements alone is insufficient to guarantee accurate localization. In these ca
Externí odkaz:
https://doaj.org/article/f189cdc87c554c9e8e8843f75e68f521
Autor:
Elisabeth Zechendorf, Phillip Vaßen, Jieyi Zhang, Ahmed Hallawa, Antons Martincuks, Oliver Krenkel, Gerhard Müller-Newen, Tobias Schuerholz, Tim-Philipp Simon, Gernot Marx, Gerd Ascheid, Anke Schmeink, Guido Dartmann, Christoph Thiemermann, Lukas Martin
Publikováno v:
Frontiers in Immunology, Vol 11 (2020)
Externí odkaz:
https://doaj.org/article/f6c3bedf98c8412d9e1389267c2bb0b4
Autor:
Stephan Schlupkothen, Gerd Ascheid
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2018, Iss 1, Pp 1-17 (2018)
Abstract In the localization of wireless agents, ambiguous measurements have significant implications regarding the complexity and quality of the agents’ positioning. Ambiguous measurements occur, for example, in multiple source localization (MSL),
Externí odkaz:
https://doaj.org/article/f396ef7fa21640708a3f27f93fad89be
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2018, Iss 1, Pp 1-26 (2018)
Abstract The complexity of agent localization increases significantly when unique identification of the agents is not possible. Corresponding application cases include multiple-source localization, in which the agents do not have identification seque
Externí odkaz:
https://doaj.org/article/1c0e426612774c388d5b76f94e884b91
Autor:
Elisabeth Zechendorf, Phillip Vaßen, Jieyi Zhang, Ahmed Hallawa, Antons Martincuks, Oliver Krenkel, Gerhard Müller-Newen, Tobias Schuerholz, Tim-Philipp Simon, Gernot Marx, Gerd Ascheid, Anke Schmeink, Guido Dartmann, Christoph Thiemermann, Lukas Martin
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
Life-threatening cardiomyopathy is a severe, but common, complication associated with severe trauma or sepsis. Several signaling pathways involved in apoptosis and necroptosis are linked to trauma- or sepsis-associated cardiomyopathy. However, the un
Externí odkaz:
https://doaj.org/article/db8a72cc4a594841b0f12eb8f39c8de5
Autor:
Volker Lücken, Nils Voss, Julien Schreier, Thomas Baag, Michael Gehring, Matthias Raschen, Christian Lanius, Rainer Leupers, Gerd Ascheid
Publikováno v:
Journal of Advanced Transportation, Vol 2018 (2018)
Traffic routing is a central challenge in the context of urban areas, with a direct impact on personal mobility, traffic congestion, and air pollution. In the last decade, the possibilities for traffic flow control have improved together with the cor
Externí odkaz:
https://doaj.org/article/c97a87d00afd43e2bc55236118d75663