@article{WeberNagenborgDrueekeetal., author = {Weber, Karsten and Nagenborg, Michael and Dr{\"u}eke, Ricarda and Langewitz, Oliver}, title = {Ubiquitous Media}, series = {Merz Medien + Erziehung, Zeitschrift f{\"u}r Medienp{\"a}dagogik}, volume = {53}, journal = {Merz Medien + Erziehung, Zeitschrift f{\"u}r Medienp{\"a}dagogik}, number = {6}, pages = {102 -- 110}, abstract = {Die durch das Internet und Web 2.0 mit angestoßene Medienkonvergenz zwingt die Medien- und Contentindustrie zur stetigen Bereitstellung neuer medialer Inhalte; die stetig wachsende Nachfrage zu decken wird {\"u}ber deren unternehmerischen Erfolg entscheiden. Es wird ein Szenario entwickelt, in dem die Konsumenten gleichzeitig Produzenten der In- halte sind und dabei Kommunikationsinfrastrukturen wie Mobiltelefone nutzen. Es werden die weitreichenden sozialen Konsequenzen dieser Entwicklung skizziert.}, language = {de} } @article{WeberDrueekeLangewitzetal., author = {Weber, Karsten and Dr{\"u}eke, Ricarda and Langewitz, Oliver and Nagenborg, Michael}, title = {Konvergente Medien, Fragmentierung der {\"O}ffentlichkeit und medienethische Anmerkungen}, series = {Merz Medien + Erziehung, Zeitschrift f{\"u}r Medienp{\"a}dagogik}, volume = {53}, journal = {Merz Medien + Erziehung, Zeitschrift f{\"u}r Medienp{\"a}dagogik}, number = {6}, abstract = {Medienkonvergenz f{\"o}rdert die Entwicklung neuer Anbieter, die sich nicht nur als Konkurrenz, sondern als Antithese zu traditionellen Massenmedien sehen. Ihnen wird die Hoffnung entgegengebracht, zur Integration der medial vermittelten {\"O}ffentlichkeit beizutragen, andererseits existieren Bef{\"u}rchtungen, dass sie die bereits bestehende Fragmentierung der {\"O}ffentlichkeit verst{\"a}rken. Am Beispiel der politischen Kommunikation in konvergenten Medien wird die Plausibilit{\"a}t entsprechender Prognosen untersucht.}, language = {de} } @inproceedings{NagenborgWeber, author = {Nagenborg, Michael and Weber, Karsten}, title = {Ubiquitous Computing, Pervasive Computing, Ambient Intelligence ... Surveillance and Control?}, series = {Informatik 2007 - Informatik trifft Logistik, Band 1 der Proceedings zur 37. Jahrestagung der Gesellschaft f{\"u}r Informatik e.V. (GI); 24.-27. September 2007 in Bremen}, booktitle = {Informatik 2007 - Informatik trifft Logistik, Band 1 der Proceedings zur 37. Jahrestagung der Gesellschaft f{\"u}r Informatik e.V. (GI); 24.-27. September 2007 in Bremen}, editor = {Koschke, Rainer}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, isbn = {978-3-88579-203-1}, pages = {329 -- 333}, language = {en} } @article{KaesbauerSchmailzlWeberetal., author = {K{\"a}sbauer, Johannes and Schmailzl, Anton and Weber, Ulrich and Hierl, Stefan and Jaus, Tobias and Schwalme, Michael}, title = {Simulationsgest{\"u}tzte Evaluierung von Strahloszillationsmustern beim quasi-simultanen Laser-Durchstrahlschweißen}, series = {JOINING PLASTICS - F{\"u}gen von Kunststoffen}, volume = {13}, journal = {JOINING PLASTICS - F{\"u}gen von Kunststoffen}, number = {2}, publisher = {DVS-Verl., Verl. f{\"u}r Schweißen und Verwandte Verfahren}, address = {D{\"u}sseldorf}, pages = {102 -- 109}, language = {de} } @incollection{WeberScornaGeorge, author = {Weber, Karsten and Scorna, Ulrike and George, Wolfgang Michael}, title = {Die Zukunft des Sterbens im Krankenhaus. Eine Reflektion zu besseren Wegen f{\"u}r Patient*innen}, series = {Die Zukunft von Medizin und Gesundheitswesen. Prognosen - Visionen - Utopien}, booktitle = {Die Zukunft von Medizin und Gesundheitswesen. Prognosen - Visionen - Utopien}, editor = {Frewer, Andreas and Franz{\`o}, Kerstin and Langmann, Elisabeth}, publisher = {K{\"o}nigshausen \& Neumann}, address = {W{\"u}rzburg}, isbn = {978-3-8260-7484-4}, pages = {75 -- 94}, language = {de} } @article{GeorgeSchelzkeSitteetal., author = {George, Wolfgang Michael and Schelzke, Karl-Christian and Sitte, Thomas and Weber, Karsten}, title = {Durch vorausschauende Planung soziale Teilhabe bis zuletzt}, series = {pflegen Palliativ}, volume = {53}, journal = {pflegen Palliativ}, publisher = {Friedrich Verlag GmbH}, address = {Hannover}, abstract = {Wie lassen sich nicht indizierte Verlegungen in die Klinik oder Pflegeeinrichtung vermeiden? Antworten darauf gibt der Leitfaden Kommune, der im Rahmen eines Projekts zur Verbesserung der Versorgung schwerstkranker und sterbender Menschen in den Jahren 2018 bis 2021 entstand.}, language = {de} } @inproceedings{HaugSchieleWeberetal., author = {Haug, Sonja and Schiele, Agnes and Weber, Karsten and Riederer, Michael and Saller, Tobias}, title = {Nachhaltig Leben und Wirtschaften am Beispiel des Sanierungsgebiets Margaretenau Regensburg}, series = {XX. Tagung f{\"u}r Angewandte Sozialwissenschaften. Nachhaltig Leben und Wirtschaften. Management Sozialer Innovationen als Gestaltung gesellschaftlicher Transformation, 24.-26.05.2019, Hochschule M{\"u}nchen}, booktitle = {XX. Tagung f{\"u}r Angewandte Sozialwissenschaften. Nachhaltig Leben und Wirtschaften. Management Sozialer Innovationen als Gestaltung gesellschaftlicher Transformation, 24.-26.05.2019, Hochschule M{\"u}nchen}, language = {de} } @inproceedings{GerlachSchloesslerSteinbucketal., author = {Gerlach, Navina and Schl{\"o}ßler, Kathrin and Steinbuck, Joana and Bleek, Julian and G{\"u}nster, Christian and Marschall, Ursula and Schneider, Udo and Horenkamp-Sonntag, Dirk and Sundmacher, Leonie and K{\"o}nig, Hans-Helmut and Zeymer, Uwe and Schneider, Steffen and Werdan, Karl and Weber, Michael and Sch{\"a}fer, Corinna and Klemperer, David and Kopp, Ina and Nothacker, Monika and Donner-Banzhoff, Norbert}, title = {104 Reducing unwarranted variations in frequency of coronary angiographies in germany by describing, understanding and modifying local practice}, series = {BMJ Evidence-Based Medicine, Poster and conversation presentations : Preventing Overdiagnosis, Abstracts, August 2018, Copenhagen}, booktitle = {BMJ Evidence-Based Medicine, Poster and conversation presentations : Preventing Overdiagnosis, Abstracts, August 2018, Copenhagen}, publisher = {BMJ Publishing Group Ltd}, doi = {10.1136/bmjebm-2018-111070.104}, abstract = {Objectives Germany has one of the highest numbers of coronary angiography worldwide. Nevertheless, we find a great variation between German regions for both, diagnostic coronary angiographies and percutaneous coronary interventions (PCI). We assume that this variation is not only due to variation in morbidity but also reflects factors such as guideline adherence, physician-patient communication and access to care. In this mixed method project, we aim to first describe the variation of coronary angiographies and PCIs in different German regions. Secondly, we explore current practices and motives for (non-)adherences to guidelines in the diagnostic process of patients with suspected CHD. Based on these results, we consequently plan to develop a complex intervention (treatment pathway) to improve guideline adherence and thus appropriateness of coronary angiography. Method The projects will be organized according to the recommendation of the Medical Research Council for the development and evaluation of complex interventions. The first study will use descriptive methods based on routine data of three German Health Care Insurances and registry data to describe status quo and associated factors of coronary angiography. The second study will use qualitative methods to understand barriers and facilitators of guideline adherence and medical decision making. Furthermore, we will discuss variations in care and thereby identify implementation targets for the planned treatment pathway. Based on this information, we will develop local treatment pathways in four selected regions. Relevant peers will develop the local pathway in group discussions. Using this bottom-up approach, we directly address implementation challenges.}, language = {en} } @inproceedings{ThelenEderMelzeretal., author = {Thelen, Simon and Eder, Friedrich and Melzer, Matthias and Nunes, Danilo Weber and Stadler, Michael and Rechenauer, Christian and Obergrießer, Mathias and Jubeh, Ruben and Volbert, Klaus and D{\"u}nnweber, Jan}, title = {A Slim Digital Twin For A Smart City And Its Residents}, series = {SOICT '23: Proceedings of the 12th International Symposium on Information and Communication Technology, 2023, Hi Chi Minh, Vietnam}, booktitle = {SOICT '23: Proceedings of the 12th International Symposium on Information and Communication Technology, 2023, Hi Chi Minh, Vietnam}, publisher = {ACM}, isbn = {979-8-4007-0891-6}, doi = {10.1145/3628797.3628936}, pages = {8 -- 15}, abstract = {In the engineering domain, representing real-world objects using a body of data, called a digital twin, which is frequently updated by "live" measurements, has shown various advantages over tradi- tional modelling and simulation techniques. Consequently, urban planners have a strong interest in digital twin technology, since it provides them with a laboratory for experimenting with data before making far-reaching decisions. Realizing these decisions involves the work of professionals in the architecture, engineering and construction (AEC) domain who nowadays collaborate via the methodology of building information modeling (BIM). At the same time, the citizen plays an integral role both in the data acquisition phase, while also being a beneficiary of the improved resource management strategies. In this paper, we present a prototype for a "digital energy twin" platform we designed in cooperation with the city of Regensburg. We show how our extensible platform de- sign can satisfy the various requirements of multiple user groups through a series of data processing solutions and visualizations, in- dicating valuable design and implementation guidelines for future projects. In particular, we focus on two example use cases concern- ing building electricity monitoring and BIM. By implementing a flexible data processing architecture we can involve citizens in the data acquisition process, meeting the demands of modern users regarding maximum transparency in the handling of their data.}, language = {en} } @book{ReichenbachBrussBuergeretal., author = {Reichenbach, Hartmut and Bruss, Werner and B{\"u}rger, Michael and Fiedler, Manfred and G{\"o}bel, Manuel and Middendorf, Bernhard and Neidhart, Thomas and Pollnow, Elke and Ramler-Kowollik, Marcel and Scholz, Enrico and Simon, Jana and Sosinka, Katharina and Spirkl, Florian and Trunk, Ulrich and Wagner, Achim and Wagner, Bernd and Weber, Steffen}, title = {Merkblatt f{\"u}r die Herstellung und Verwendung von zeitweise fließf{\"a}higen, selbstverdichtenden Verf{\"u}llbaustoffen (ZFSV) im Erdbau}, editor = {Forschungsgesellschaft f{\"u}r Straßen- und Verkehrswesen FGSV e.V.,}, edition = {Ausgabe 2025}, publisher = {FGSV Verlag}, address = {K{\"o}ln}, isbn = {978-3-86446-419-5}, pages = {67}, abstract = {Das „Merkblatt f{\"u}r die Herstellung und Verwendung von zeitweise fließf{\"a}higen, selbstverdichtenden Verf{\"u}llbaustoffen" (M ZFSV), Ausgabe 2025, befasst sich mit der Herstellung und der Anwendung zeitweise fließf{\"a}higer, selbstverdichtender Verf{\"u}llbaustoffe (ZFSV) gem{\"a}ß den „Zus{\"a}tzlichen Technischen Vertragsbedingungen und Richtlinien f{\"u}r Erdarbeiten im Straßenbau" (ZTV E-StB) (FGSV 599) beim Bau von Straßen und Verkehrsfl{\"a}chen. F{\"u}r andere Bereiche des Bauwesens kann dieses Merkblatt ebenfalls angewendet werden. Das M ZFSV enth{\"a}lt Qualit{\"a}tsanforderungen f{\"u}r diese Baustoffe und Baustoffgemische. Die Anforderungen schließen die verschiedenen Anwendungsgebiete der Baustoffe und Baustoffgemische, die Herstellung, Lieferung und den Einbau sowie die Pr{\"u}fungen und die Qualit{\"a}tssicherung ein. Vorab wird ebenso auf Anwendungsgebiete und Planungsgrunds{\"a}tze eingegangen. Erg{\"a}nzt werden die umfangreichen Ausf{\"u}hrungen durch mehrere Anh{\"a}nge.}, language = {de} } @misc{ScheppachNunesArizietal., author = {Scheppach, Markus W. and Nunes, Danilo Weber and Arizi, X. and Rauber, David and Probst, Andreas and Nagl, Sandra and R{\"o}mmele, Christoph and Meinikheim, Michael and Palm, Christoph and Messmann, Helmut and Ebigbo, Alanna}, title = {Procedural phase recognition in endoscopic submucosal dissection (ESD) using artificial intelligence (AI)}, series = {Endoscopy}, volume = {56}, journal = {Endoscopy}, number = {S 02}, publisher = {Thieme}, address = {Stuttgart}, doi = {10.1055/s-0044-1783804}, pages = {S439}, abstract = {Aims Recent evidence suggests the possibility of intraprocedural phase recognition in surgical operations as well as endoscopic interventions such as peroral endoscopic myotomy and endoscopic submucosal dissection (ESD) by AI-algorithms. The intricate measurement of intraprocedural phase distribution may deepen the understanding of the procedure. Furthermore, real-time quality assessment as well as automation of reporting may become possible. Therefore, we aimed to develop an AI-algorithm for intraprocedural phase recognition during ESD. Methods A training dataset of 364385 single images from 9 full-length ESD videos was compiled. Each frame was classified into one procedural phase. Phases included scope manipulation, marking, injection, application of electrical current and bleeding. Allocation of each frame was only possible to one category. This training dataset was used to train a Video Swin transformer to recognize the phases. Temporal information was included via logarithmic frame sampling. Validation was performed using two separate ESD videos with 29801 single frames. Results The validation yielded sensitivities of 97.81\%, 97.83\%, 95.53\%, 85.01\% and 87.55\% for scope manipulation, marking, injection, electric application and bleeding, respectively. Specificities of 77.78\%, 90.91\%, 95.91\%, 93.65\% and 84.76\% were measured for the same parameters. Conclusions The developed algorithm was able to classify full-length ESD videos on a frame-by-frame basis into the predefined classes with high sensitivities and specificities. Future research will aim at the development of quality metrics based on single-operator phase distribution.}, language = {en} } @inproceedings{NunesHammerHammeretal., author = {Nunes, Danilo Weber and Hammer, Michael and Hammer, Simone and Uller, Wibke and Palm, Christoph}, title = {Classification of Vascular Malformations Based on T2 STIR Magnetic Resonance Imaging}, series = {Bildverarbeitung f{\"u}r die Medizin 2022: Proceedings, German Workshop on Medical Image Computing, Heidelberg, June 26-28, 2022}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2022: Proceedings, German Workshop on Medical Image Computing, Heidelberg, June 26-28, 2022}, publisher = {Springer Vieweg}, address = {Wiesbaden}, doi = {10.1007/978-3-658-36932-3_57}, pages = {267 -- 272}, abstract = {Vascular malformations (VMs) are a rare condition. They can be categorized into high-flow and low-flow VMs, which is a challenging task for radiologists. In this work, a very heterogeneous set of MRI images with only rough annotations are used for classification with a convolutional neural network. The main focus is to describe the challenging data set and strategies to deal with such data in terms of preprocessing, annotation usage and choice of the network architecture. We achieved a classification result of 89.47 \% F1-score with a 3D ResNet 18.}, language = {en} }