Results 31 to 40 of about 1,518,582 (299)

Metric-Based Few-Shot Learning With Triplet Selection for Adaptive GNSS Interference Classification

IEEE Journal of Indoor and Seamless Positioning and Navigation
Jamming devices pose a significant threat as they disrupt signals from the global navigation satellite system (GNSS) and thus compromise the accuracy and robustness of positioning systems. The detection of anomalies in frequency snapshots is essential to
Felix Ott, Lucas Heublein, Tobias Feigl, Alexander Rugamer, Christopher Mutschler   +4 more
doaj   +1 more source

Focusing Operators and Tracking Moving Wideband Sources

Journal of Telecommunications and Information Technology, 2016
In this paper, the localization of wideband source with an algorithm to track a moving source is investigated. To locate the wideband source, the estimation of two directions of arrival (DOA) of this source from two different arrays of sensors is used ...
Miloud Frikel, Said Safi, Youssef Khmou
doaj   +1 more source

Local Material, Local Design, Local Built

, 2020
Eine Forschungs- und Entwurfsreise durch lokale Ressourcen Was heisst lokal? Was ist eine Ressource? Wo sind diese vorhanden? In welcher Form? In welchen Mengen? Wie werden diese abgebaut, produziert und weiterverarbeitet? Welche Anbieter gibt es? Sind die Materialien wirklich nachhaltig? Warum? Welche Kriterien gibt es? Sind diese sinnvoll?
Böhm, Sandra, Hebel, Dirk E.
openaire   +2 more sources

Comparative study on the localization of adult Schistosoma mansoni worms in albino mice anesthetized with pentobarbital sodium, ether or chlorophorm Estudo comparativo sobre a localização de vermes adultos de Schistosoma mansoni em camundongos albinos anestesiados com pentobarbital sódico, éter ou clorofórmio

Revista do Instituto de Medicina Tropical de São Paulo, 1993
The effect of anesthetic drugs on the localization of adult worms in albino mice was compared. The animals with 56 days of infection were anesthetized with pentobarbital sodium, ether or chlorophorm.
José Roberto Machado e Silva, Maria Adriana Dias de Lima, Rosângela Rodrigues e Silva, Arnaldo Maldonado Jr., Octávio Augusto França Presgrave, Luis Rey   +5 more
doaj   +1 more source

Development of an Evaluation Checklist for Localized Chinese Language Textbooks in Sri Lanka

Lingua Cultura, 2023
The research analyzed the limitations of existing Chinese language textbooks in Sri Lanka and proposed a tentative checklist for evaluating localized Chinese language textbooks. The discourse on the effectiveness of global textbooks in local contexts and
Noel Dassanayake
doaj   +1 more source

Local Councillors: Between Local ‘Government’ and Local ‘Governance’ [PDF]

Public Administration, 2001
With a two‐dimensional concept of ‘New Public Management’ as its point of departure, the article points to the development of a specific Danish model of NPM at the local level of government. In the municipalities the market‐oriented NPM dimension has been almost absent and the managerial dimension has been interpreted and translated into a ‘governance’‐
openaire   +2 more sources

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski, Michael C. Frühwald, Gudrun Fleischhack, Stephan Tippelt, Pablo Hernáiz‐Driever, Olaf Witt, Astrid Gnekow, Christof Kramm, Matthias Eyrich, Johannes E. A. Wolf, Hermann Müller, Carsten Friedrich, Uwe R. Kordes, Denise Obrecht‐Sturm, Petra Ketteler, Barbara von Zezschwitz, Pascal Johann, Dominik Sturm, Karoline Nemes, Stefan Schönberger, Till Milde, Brigitte Bison, Monika Warmuth‐Metz, Torsten Pietsch, Ulrich Schüller, Arend Koch, David Capper, Martin Hasselblatt, Christian Thomas, Christian Hagel, Stefan M. Pfister, Felix Sahm, David T. W. Jones, Martin U. Schuhmann, Jürgen Krauss, Pedram Emami, Ahmed El Damaty, Rolf D. Kortmann, Rudolf Schwarz, Jürgen Debus, Mechthild Krause, Fabian Pohl, Holger Ottensmeier, Lisa Bußenius, Katja Baust, Andreas Faldum, Cecile Ronckers, Desiree Grabow, Martin Benesch, Thomas Perwein, Karin Dieckmann, Irene Slavc, Johannes Gojo, Nicolas U. Gerber, André O. von Bueren, Katrin Scheinemann, Gabriele Calaminus, Beate Timmermann, Ulrich‐Wilhelm Thomale, Martin Mynarek   +59 more
wiley   +1 more source

Variational and Generative Models With Quantization for Disentanglement and Compressed Sensing of GNSS Spectrograms

IEEE Journal of Indoor and Seamless Positioning and Navigation
Distributed learning and Edge Artificial Intelligence (AI) necessitate efficient data processing, low-latency communication, decentralized model training, and stringent data privacy to facilitate real-time intelligence on edge devices while reducing ...
Lucas Heublein, Tobias Feigl, Alexander Rugamer, Christopher Mutschler, Felix Ott   +4 more
doaj   +1 more source

Localization in Structured Environments with UWB Devices without Acceleration Measurements, and Velocity Estimation Using a Kalman–Bucy Filter

Sensors, 2022
In this work, a novel scheme for velocity and position estimation in a UWB range-based localization system is proposed. The suggested estimation strategy allows to overcome two main problems typically encountered in the localization systems.
Francesco Alonge, Pasquale Cusumano, Filippo D’Ippolito, Giovanni Garraffa, Patrizia Livreri, Antonino Sferlazza   +5 more
doaj   +1 more source

Lignification and Oxidative Enzymes: Localization, Localization, Localization! [PDF]

Plant Physiology, 2020
Lignification of cell walls is a pivotal process in plant life. Lignin is a biopolymer that provides additional stability to secondary cell walls (SCWs), enables vascular cells to transport water, and protects the plant from pathogenic attack ([Tobimatsu and Schuetz, 2019][1]).
openaire   +3 more sources