Refine
Document Type
- Conference proceeding (55) (remove)
Is part of the Bibliography
- no (55)
Year of publication
Language
- English (41)
- German (10)
- Multiple languages (4)
Keywords
- Energieressourcen (25)
- Energievorrat (25)
- Environmental management (25)
- Umweltmanagement (25)
- Elektrische Energie (24)
- Energietechnik (24)
- Power quality (24)
- Umweltbezogenes Management (24)
- Energiequalität (23)
- Energiewende (23)
- Energy resources (23)
- Energy system transformation (23)
- Energieeffizienz (4)
- Geoarchäologie (3)
- Reconfiguration (3)
- Rekonfiguration (3)
- Cyanobacteria (2)
- Cyanobakterien (2)
- Energieversorgung (2)
- Fertigung (2)
- Fine-grained (2)
- Funktionseinheit (2)
- Geometrie (2)
- Geometrischer Entwurf (2)
- Gewölbe (2)
- Kirchenbau (2)
- Konferenzschrift (2)
- Landschaftsentwicklung (2)
- Laufzeit (2)
- Lausitz (2)
- Leichtbau (2)
- Mixed-criticality (2)
- Simulation (2)
- Strukturwandel (2)
- Transformation (2)
- Ackerfruchtertrag (1)
- Agrarförderrecht (1)
- Agroforstsystem (1)
- Agroforstwirtschaft (1)
- Akinetes (1)
- Anthropocene (1)
- Anthropogenetische Geomorphologie (1)
- Anthropogenic geomorphology (1)
- Anthropozän (1)
- Anwendungen (1)
- Applications (1)
- Arbeitskreis Geoarchäologie (1)
- Arbeitskreis Geoarchäologie. Jahrestagung (2013 : Cottbus) (1)
- Archäologie (1)
- Armed Conflict (1)
- Artificial intelligence (1)
- BTU (1)
- Back Corona (1)
- Backsteingewölbe (1)
- Bauforschung (1)
- Baugestaltung (1)
- Bauwesen (1)
- Bewaffneter Konflikt (1)
- Bioremediation (1)
- Bodendenkmal (1)
- Bodenkunde (1)
- Brain-computer interface (1)
- Braunkohlenbergbau (1)
- Brick Vault (1)
- Building archaeology (1)
- Chimney (1)
- Christoph Dientzenhofer (1)
- Climate change (1)
- Configurable circuits (1)
- Construction (1)
- Cottbus 2009 (1)
- Cultural education (1)
- Denkmalpflege (1)
- Dientzenhofer (1)
- Dietzenhofer, Christoph (1)
- Digitalisierung (1)
- Dimitic lakes (1)
- Diplomatie des Grünen Deals (1)
- Distributed power generation (1)
- Drahtlose Sensornetze (1)
- Dreidimensionale Rekonstruktion (1)
- Dreidimensionales Modell (1)
- Dust Resistivity (1)
- Dust Resistivity Measurement (1)
- ESP (1)
- Einzelhandel (1)
- Elektroentstaubung (1)
- Energiemanagement (1)
- Energieressource (1)
- Energy efficiency (1)
- Energy management (1)
- Energy resource (1)
- Energy ressource (1)
- Energy ressources (1)
- Entwicklung (1)
- European Climate Pact (1)
- European ‘Climate Law’ (1)
- Europäische Union: Europäisches Klimagesetz (Entwurf) (1)
- Europäischer Klimapakt (1)
- Europäisches Klimagesetz (1)
- Fault tolerant (1)
- Fehlererkennung (1)
- Fehlertoleranz (1)
- Feld-Wald-Weide-System (1)
- Fließgewässerrestaurierung (1)
- Fonds für den gerechten Übergang (1)
- Forschung (1)
- Forum Agroforstsysteme (1)
- Frequency control (1)
- Frequenzdynamik (1)
- Frequenzsignale (1)
- Frequenzstabilität (1)
- Freshwater conservation (1)
- Functional units (1)
- Functional units low latency (1)
- Gehirn-Computer-Schnittstelle (1)
- Geoinformationssystem (1)
- Geometric Design (1)
- Geometric design (1)
- Geomorphologie (1)
- Geopedologie (1)
- Geopedology (1)
- Geschichte (1)
- Gewässerschutz (1)
- Green Deal (1)
- Hochschultag (1)
- Holozän (1)
- Holzkohlemeiler (1)
- Innenstadt (1)
- Integrierte Schaltung (1)
- Internationales Umweltrecht (1)
- Just Transition Fund (1)
- Kamin (1)
- Kilian Ignaz (1)
- Kilian Ignaz Dientzenhofer (1)
- Klein- und Mittelstädte (1)
- Klimaschutz (1)
- Klimawandel (1)
- Konfiguration <Informatik> (1)
- Kongress (1)
- Kongress <Potsdam, 2023> (1)
- Konstruktion (1)
- Krieg (1)
- Kulturelle Bildung (1)
- Kulturerbe (1)
- Kulturerbeschutz (1)
- Kulturgüterschutz (1)
- Kulturlandschaft (1)
- Kulturpädagogik (1)
- Köhlerei (1)
- Künstliche Intelligenz (1)
- Landschaftswandel (1)
- Latenzzeit <Informatik> (1)
- Legnickie Pole (1)
- Liberec <2017> (1)
- Lichtabsorption (1)
- Light (1)
- Limnobakteriologie (1)
- Lusatia (1)
- Machine learning (1)
- Maschinelles Lernen (1)
- Maschinenbau (1)
- Maschinenwesen (1)
- Massenträgheit (1)
- Medieval (1)
- Meiler (1)
- Memristisches Schalten (1)
- Memristive switching (1)
- Memristor (1)
- Mikroklima (1)
- Mikroprozessor (1)
- Mittelalter (1)
- Modeling (1)
- Modellierung (1)
- Modular redundancy (1)
- Nachhaltige Landnutzung (1)
- Nationale Stadtentwicklungspolitik (1)
- Netzwerk (1)
- Neuroadaptive Technologie (1)
- Neuroadaptive technology (1)
- Neurowissenschaften (1)
- Niederlausitz (1)
- Nitrogen fixation (1)
- Nitrogen input in lakes (1)
- Nostocales (1)
- Operation modes (1)
- Palynologie (1)
- Parameter estimation (1)
- Partizipation (1)
- Physical therapie (1)
- Physikalische Therapie (1)
- Physiological computing (1)
- Physiotherapie (1)
- Post-war Recovery (1)
- Power plants (1)
- Power system control (1)
- Preservation of Monuments (1)
- Provinzstadt (1)
- Provinzstädte (1)
- RRAM (1)
- Rapidly developing countries (1)
- Rebuilding (1)
- Reconstruction (1)
- Redundanz <Informatik> (1)
- Regionalentwicklung (1)
- Rekonstruktion (1)
- Research (1)
- Reverse Engineering (1)
- Reverse engineering (1)
- Rollers (1)
- Run-Time (1)
- Run-time (1)
- Running water restoration (1)
- Safeguarding of Cultural Heritage (1)
- Schwellenländer (1)
- Schönburg (1)
- Schönburg Naumburg, Saale (1)
- Sediments (1)
- Seesediment (1)
- Self-awareness (1)
- Sensor (1)
- Smart Retail (1)
- Social cultural work (1)
- Software (1)
- Sorbian-Wendish initiatives (1)
- Stadtentwicklung (1)
- Stadtplanung (1)
- Stadtumbau (1)
- Stereotomie (1)
- Stereotomy (1)
- Stickstofffixierung (1)
- Strömungssimulation (1)
- Städtebau (1)
- Symposium (1)
- Systemsteuerung (1)
- The European Green Deal (1)
- Therapiewissenschaften (1)
- Therapy science (1)
- Tragrollen (1)
- Utopie (1)
- Vault (1)
- Wahlstatt (Liegnitz) (1)
- War (1)
- Werkstein (1)
- Wiederaufbau (1)
- Wireless sensor networks (1)
- Wissenschaftstransfer (1)
- Wärmespeicherung (1)
- Ziegel (1)
- Ökosystemdienstleistungen (1)
- ‘Green deal diplomacy’ (1)
Institute
- FG Energieverteilung und Hochspannungstechnik (25)
- FG Geopedologie und Landschaftsentwicklung (4)
- FG Verteilte Systeme und Betriebssysteme (4)
- FG Werkzeugmaschinen (4)
- FG Bautechnikgeschichte (3)
- FG Gewässerökologie (3)
- FG Stadtmanagement (2)
- FG Bauphysik und Gebäudetechnik (1)
- FG Bodenschutz und Rekultivierung (1)
- FG Denkmalpflege (1)
There are many names we use to call them, like the (original) Wireless Sensor Networks, Wireless Sensor and Actuator Networks, Internet of Things, Cyber-Physical Systems, Cyber-Physical Systems of Systems, and some others. More or less visible, wireless sensor networks are already applied in many aspects of our lives and for different purposes. During the 20 years of Fachgespräch Sensornetze (FGSN) we were able to observe the process of the birth and evolution of wireless sensor networks. What do they look like now, from that time perspective? Is there still room for research andimprovements? Or are they maybe already that mature that everything has already been said? And what do they look like from the industry point of view? What is the future of sensor networks? Where are they heading? These retrospective and perspective views are the central topic of the 20th edition of the Fachgespräch Sensornetze (FGSN 2023) held on the 4th of September 2023 at Hasso-Plattner-Institut as part of the NetSys 2023 conference in Potsdam. We were happy to meet again, to discuss these subjects within the scientific community. The aim of this series of Fachgespräch is to give scientists from academia and industry the opportunity for an informal exchange of ideas and to strengthen cooperation in this multidisciplinary research area.
Die Publikation versammelt die Ergebnisse der Veranstaltung „Utopia Kulturelle Bildung: Kunst, Medien und Kultur in der Transformationsregion Lausitz“, die im Juni 2023 vom Fachgebiet „Medienpädagogik: Ästhetische Praxis in der Sozialen Arbeit“ der BTU Cottbus-Senftenberg in Kooperation mit dem gemeinnützigen Verein M2B e.V. durchgeführt wurde. Leitende Fragestellungen der Veranstaltung waren u.a.: Wie können Kulturelle Bildung, Kunst und Kultur Beteiligungsprozesse in einer Transformationsregion unterstützen? Und welche Rolle spielen dabei positive Zukunftsszenarien aus utopischen Geschichten oder Bildern? Bei Vorträgen, Podiumsgesprächen, Filmscreenings, Workshops und einer Stadtführung wurde die Rolle von utopischem Denken und Kultureller Bildung im Transformationsprozess verdeutlicht und künstlerisch-praktisch erprobt. Dabei ging es auch um den Beitrag der sorbisch-wendischen Initiativen im Transformationsprozess – hin zu einer klimagerechten Gestaltung des Natur-Kultur-Raums Lausitz. Mit dem Fokus auf das Thema Partizipationsmöglichkeiten durch Kultur, (digitale) Medien und die Künste dokumentiert der Tagungsband die diversen Ansätze, Studien und Argumente der Beteiligten. Die Rubrik „Impulse“ stellt Konzepte und Perspektiven aus Kultureller Bildung, Kunst und Transformationsforschung vor. Die zwei Podiumsgespräche der Tagung werden in der Rubrik „Diskussionen“ dokumentiert. Der dritte Teil des Bandes stellt konkrete „Praxisansätze“ vor, mit denen Utopiefähigkeit in der Kulturellen Bildung angeregt werden kann wie u.a. Schreib-, Theater-, Medien-/Foto- und Musikpädagogik sowie „Blaudruck im 21.Jahrhundert“, einen kritischen Stadtrundgang und „Kritisches Kartieren“.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference is a unique teaching session motivating the students to write science related papers, prepare presentations and discus future developments. It is a formal part of the curriculum offered as an elective module, accompanied by a technical excursion.
Christoph Dientzenhofer (1655–1722) is considered one of the most important Baroque master builders of Central Europe. From his extensive architectural oeuvre, a group of six church buildings with geometrically complex forms stands out, recognised by architectural historians as particularly innovative and influential. These churches, located in Bohemia (Czech Republic), and often collectively referred to as the ‘radical’, ‘dynamic’, ‘Guarinesque’, or simply ‘Bohemian’ group, are: St. Joseph in Obořiště (1702–11), the Castle Church in Smiřice (1702–11), St. Nicholas in the Lesser Town of Prague (1703–11), St. Clare in Cheb (1707–11), St. Margaret in Břevnov (1708–16), and the Church of the Holy Assumption in Nová Paka (1709–24). The brick vaults of these six buildings, sequences of oval domes and double-curved vault areas, are of particular interest for building research. In this study, the geometric design of the vaults of Dientzenhofer’s ‘radical’ churches is documented, analysed, and compared using 3D laser scans of the buildings as primary source. The 3D models generated from the scans enable a geometric analysis through the method of reverse geometric engineering, breaking down the vaults’ complex three-dimensional forms into their basic two-dimensional components: segments of circles with different radii and orientations, curved in one or two directions. These forms can be found in the architectural and stereotomic treatises that were widespread at the time. By comparing the vault geometry of the six churches with each other and with the geometric concepts discussed in the treatises, general statements can be made about the architect’s design choices. On the basis of this investigation, hypotheses are made about the design and underlying geometric ideas of the vaults of Dientzenhofer’s ‘radical group’, and the results are placed in context.
1. Memristor-Symposium 2023
(2023)
The 1.Memristor-Symposium was held from 27-28.02.2023 in Bamberg. Young scientists and PhD students presented their research and covered several topics regarding ongoing memristive research in Germany. Several talks on the topic of memristive devices, their testing, modeling and usage were presented and discussed, covering the whole vertical integration from material and divice up to application level.
Neuroadaptive technology (NAT) utilizes real-time measures of neurophysiological activity within a closed control loop to create intelligent software adaptation. Measures of electrocortical and neurovascular brain activity are quantified to provide a dynamic representation of the psychological state of the user, with respect to cognitions, emotions and motivation. As such, NAT can access unique aspects of human information processing, and human intelligence, which can subsequently be used to enable more versatile and more human-like forms of machine intelligence. Current trends in different scientific fields indicate an increased interest in integrating context-sensitive information from the human brain into Artificial Intelligence. NAT'22, the Neuroadaptive Technology Conference 2022, was intended to bring scientists interested in Physiological Computing, Applied Neurosciences and Passive Brain-Computer Interfaces together with experts from the fields of Artificial Intelligence, Machine Learning and Intelligent Systems. The main goals of the conference were an exchange of research questions and findings from these fields and the identification of common goals and joint ventures in the domain of Neuroadaptive Technology, including: real-time signal processing, unsupervised vs. supervised ML, designing neuroadaptive interaction, explainable AI (XAI), neuroadaptive applications, hybrid AI systems (DL + symbolic AI) for applied neurosciences, ethics of neurotechnology in real world (responsibility for action, security), cloud-based solutions for data management and more.
NAT'22 was held in Lübbenau, near Berlin, and organised by the Society for Neuroadaptive Technology. These Proceedings contain the abstracts of six keynote lectures and a total of 39 submissions in the categories of Brain-Computer Interface & Applications, Ethics & Perspectives, Artificial Intelligence & Machine Learning, and a poster session.
High Medieval chimneys, although often the focal point of contemporary representative buildings, are rarely a topic of construction history. More often they appear in art or architectural history where they are discussed regarding their style and ornamentation. It is however worthwhile to examine these important representative objects with the tools of the construction historian. In them, we can find important information regarding the contemporary craftsmanship and skills. Based on extensive firsthand examinations and building archaeology this paper aims to discuss the planning and building process of the highly complex cut-stone chimney system in the keep of Schönburg Castle (1201 CE) using new methods of reverse engineering.
This paper investigates the case study of Kilian Ignaz Dientzenhofer’s church of St. Hedwig in the Polish region of Silesia. The building, a popular pilgrimage church, is known in the history of art and architecture as a Late Baroque jewel with a curious design and famous frescoes. While the shape of the building and its vault has led to different interpretations in the past, its geometry has not yet been analysed on a reliable basis. Moreover, the construction of the brick vault has not yet been subject to scientific research. In order to investigate these aspects, a 3D laser scan of the vault’s extrados and intrados was utilised as the primary source. The 3D model generated from the scan not only enabled the detailed description of structural ribs, brick patterns and construction details on the extrados, but also made a geometrical analysis using reverse geometric engineering possible. The results show a geometric design of the vault surfaces as well as double-curved arches based on simple plane circle segments. This clear geometric definition of the vault is associated with a remarkable simplicity of construction method and centering. In the context of other vault designs by members of the Dientzenhofer professional circle of master builders and architects, the vault of St. Hedwig can be seen as both a continuation and an improvement in terms of geometric design and construction details.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference is a unique teaching session motivating the students to write science related papers, prepare presentations and discus future developments. It is a formal part of the curriculum offered as an elective module, accompanied by a technical excursion.
The ongoing and unprecedented transformation of power systems leads to a reduction in the number of conventional power plants, which are the classical actuators of the grid. In addition, this development results in a decreasing system inertia, which is expected to yield faster frequency dynamics. Therefore power-electronics-interfaced units have to take over system control tasks and, in particular, frequency control. For this purpose, accurate and fast estimation algorithms for time-varying frequency signals are needed. Motivated by this fact, we propose a time-varying parameter estimator and a tuning criterion, which for sufficiently small initial estimation errors allows to reconstruct the time-varying frequency signal of a symmetric three-phase waveform in finite time. The proposed estimator is derived by using a time-varying version of the super twisting algorithm and its performance is illustrated via numerical examples.
"Forschung fördern, Lehre entwickeln, Versorgung stärken - für die Zukunft der Physiotherapie" war das Motto des 5. Forschungssymposiums Physiotherapie, welches durch die Brandenburgische Technische Universität Cottbus-Senftenberg (BTU) und die Deutsche Gesellschaft für Physiotherapiewissenschaft e. V. (DGPTW) am 26. und 27.11.2021 veranstaltet wurde.
Im Abstractband des 5. Forschungssymposiums Physiotherapie sind die Abstracts der eingereichten und beim 5. Forschungssymposiums Physiotherapie präsentierten Beiträge veröffentlicht. Zudem sind die veranstalteten Workshops zusammenfassend dargestellt.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference is a unique teaching session motivating the students to write science related papers, prepare presentations and discus future developments. It is a formal part of the curriculum offered as an elective module. Accompanied by a technical excursion.
Climate change, CO2 reduction, resource efficiency are only 3 current keywords that describe the current industrial-economic situation. In order to influence climate change effectively, the conversion of supply systems with technically usable forms of energy must succeed in the next decade. The international network founded in Baku in 2015 bundles research activities in the broad field of energy supply and energy efficiency. Discuss current research approaches and results with scientists and experts from renowned universities and follow Azerbaijan's efforts to implement the energy revolution.
In diesem Band finden sich das Programm und die Kurzfassungen der Beiträge zur Jahrestagung 2020 des Deutschen Arbeitskreises für Geomorphologie, die am 28. und 29.9.2020 als virtuelle Konferenz stattgefunden hat. Die Tagung wurde von der Brandenburgischen Technischen Universität Cottbus-Senftenberg (BTU) ausgerichtet und von 120 Teilnehmer*innen besucht. Das Tagungsthema lautete „Anthropogenetische Geomorphologie – Geomorphologie im Anthropozän“ und befasste sich mit der aktuell unter verschiedenen Aspekten diskutierten Frage des Einflusses des Menschen auf seine natürliche Umgebung. Die Lausitz bietet mit den Bergbauaktivitäten eine Vielzahl von Beispielen von tiefgreifenden Veränderungen der Erdoberflächenformen durch menschliche Einflüsse. Die insgesamt 23, auf zwei Themenblöcke aufgeteilten Vorträge sowie 21 Posterbeiträge in drei thematischen Sessions zeigten darüber hinaus zahlreiche weitere Beispiele aus verschiedenen Regionen weltweit. Der internationale Charakter der Tagung wurde durch die große Zahl englischsprachiger Beiträge unterstrichen.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg University of Technology Cottbus-Senftenberg.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
The tiny logic elements in modern integrated circuits increase the rate of transient failures significantly. Therefore, redundancy on various levels is necessary to retain reliability. However, for mixed-criticality scenarios, the typical processor designs offer either too little fault-tolerance or too much redundancy for one part of the applications. Amongst others, we specifically address redundant processor internal functional units (FU) to cope with transient errors and support wear leveling. A real-time operating system (RTOS) was extended to control our prototypical hardware platform and, since it can be configured deterministically within few clock cycles, we are able to reconfigure the FUs dynamically, at process switching time, according to the specified critically of the running processes. Our mechanisms were integrated into the Plasma processor and the Plasma-RTOS. With few changes to the original software code, it was, for example, possible to quickly change from fault-detecting to fault-correcting modes of the processor on demand.
System reconfiguration of hardware resources has been done in multiple system domains. Such systems are usually found in the context of FPGAs, where reconfiguration is done usually over its primitives (e.g., LUTs, Flip-Flops). Or even in the context of MPSoC designs, where core management (e.g., lock-step operation in multi-core designs) is the most used approach. However, recent works have shown that configuration at Functional Units (FUs) granularity might come with benefits. For example, it can increase the configuration space due to its finer granularity, and, as a consequence, the options to deal with problems (e.g., due to aging) in the units itself. Within this context, this paper presents a system capable to configure its FUs (e.g., ALUs, multipliers, dividers) into different operation modes. The system uses an Operating System to control HW reconfiguration during process switching time and takes into account the health state of its units in a mixed-criticality applications scenario. Results show that, within this scenario, the system is able to reconfigure itself accomplishing health state modifications of its HW elements.
The strive for performance, low power consumption, and less chip area have been diminishing the reliability and the time to fault occurrences due to wear out of electronic devices. Recent research has shown that functional units within processors usually execute a different amount of operations when running programs. Therefore, these units present different individual wear out during their lifetime. Most existent schemes for re-configuration of processors due to fault detection and other processor parameters are done at the level of cores which is a costly way to achieve redundancy. This paper presents a low latency (approximately 1 clock cycle) software controlled mechanism to reconfigure units within processor cores according to predefined parameters. Such reconfiguration capability delivers features like wear out balance of processor functional units, configuration of units according to the criticality of tasks running on an operating system and configurations to gain in performance (e.g. parallel execution) when possible. The focus of this paper is to show the implemented low latency reconfiguration mechanism and highlight its possible main features.
Scaling minimum features of ICs down to the 10nm- area and below has allowed high integration rates in electronics. Scaling at supply voltages of 1V and below also implies a rising level of stress which drives aging effects that reduce switching speed and the expected life time. Additionally, vulnerability from particle radiation is increased. Hence, fault detection and on-line correction become a must for many applications. However, not only fault tolerance but self-awareness becomes also an advantage. Provided that by being aware of its own healthy state allow optimized configurations regarding system operation modes and configurable hardware mechanism. This paper shows a preliminary work in a configurable circuit and explores its configuration possibilities when integrated into a complete system.
Dieser Band umfasst die Vorträge eines Workshops, der im Rahmen des DBU-Projekts „Bewahrung von vorindustriellen Meilerstandorten in Brandenburg – Ein Beitrag zur modellhaften Sicherung und nachhaltigen Nutzung einer durch anth-ropogene Umwelteinflüsse gefährdeten historischen Kulturlandschaft“ am 19. Februar 2019 an der BTU in Cottbus durchgeführt wurde. Ziel des DBU-Projekts ist es, vorindustrielle Meilerstandorte im Land Brandenburg möglichst flächenhaft zu erfassen und deren Denkmalwert zu ermitteln, um einen Beitrag zum Schutz dieser bisher kaum beachteten Bestandteile der historischen Kulturlandschaft zu leisten. In der Modellregion Niederlausitz wird ein auf GIS-Methoden basiertes Verfahren entwickelt, mit dessen Hilfe Strategien und Konzepte erarbeitet werden, die auch in anderen Regionen die Bewahrung historischer HKM-Landschaften und anderer vorindustrieller Kulturlandschaftsrelikte erlaubt. Wesentliches Element des Verfahrens ist eine Musteranalyse, mit der das Mosaik an HKM-Standorten und die Bezüge ganzer HKM-Gruppen zu weiteren Kulturrelikten und v. a. auch Hinterlassenschaften der historischen Landnutzung dargestellt werden. So lassen sich Kategorien für die Schutzwürdigkeit einzelner Standorte oder ganzer HKM-Areale ableiten, auf deren Grundlage die Ausweisung von Schutzgebieten erfolgen kann. Aufgrund der Zusammenarbeit von Behörden und einer Universität sowie durch die Einbindung lokaler und regionaler Akteure der unterschiedlichen Fachdisziplinen können hier Nutzungs- und Interessenkonflikte im Schnittbereich von Denkmal-, Natur- und Umweltschutz praxisnah vermieden werden. Die Beiträge in diesem Tagungsband reichen von aktuellen Ergebnissen der Meilerforschung bis hin zu denkmalpflegerischen Aspekten und bilden eine wichtige Grundlage für die Diskus-sion in dem o.g. DBU-Projekt.
Am 23. und 24. Mai 2017 fand an der BTU in Cottbus der 2. Hochschultag vor Ort der Nationalen Stadtentwicklungspolitik statt. Der Tagungstitel „PROVINZSTÄDTE – NEU DEFINIERT“ lud ein, im lokalen Kontext der Region Cottbus über die räumliche Entwicklung von Städten zwischen Metropole und Dorf zu diskutieren. Die dabei entstandenen Ideen für Praxis, Wissenschaft und Lehre sind in dieser Broschüre dokumentiert. Die Tagungspublikation beinhaltet einführende Texte, ausgearbeitete Vorträge sowie Zusammenfassungen der Diskussionen im Plenum und insgesamt sieben thematischen Workshops.
„Provinz“ ist nicht eindeutig konnotiert: Sie kann als räumliche Peripherie verstanden werden oder auch als Ort des Durchschnitts, des Nicht-Besonderen, gar der kulturellen Rückständigkeit. Zumeist wird die Bezeichnung von außen zugeschrieben. Provinzstädte begegnen uns in vielfältiger Gestalt: Sie sind Anker im Raum, Entlastungsstädte für Ballungsräume oder Orte mit großer historischer Bedeutung und teils ungewisser Perspektive. Sie sind Heimat für 10.000, 50.000 oder gar 100.000 Menschen. Sie sind Alltagsstädte: mit Tradition, Strahlkraft und Verantwortung für ihr Umland. Diese Städte machen Deutschland aus.
Provinzstädte stehen weniger im überregionalen Fokus als Metropolen oder aktuell sogenannte Schwarmstädte. Die vorliegende Tagungspublikation möchte einen Beitrag dazu leisten, dies zu ändern. Provinzstädte positiv zu konnotieren und neu zu definieren ist dabei ein erster wichtiger Schritt. Während des Hochschultags und in den Beiträgen dieser Publikation wurde reflektiert, welche spezifischen Erfordernisse und Handlungsfelder sowie Entwicklungspotenziale und Hemmnisse sich in Provinzstädten finden.
Fourth International Conference on Heritage Conservation and Site Management December 5–7, 2016, BTU Cottbus-Senftenberg
The destructive effects of war, and particularly the deliberate targeting of cultural sites, constitute an exceptional challenge for Heritage Conservation. The general principles of retaining cultural significance by continuous care and by minimal intervention may seem of little use when one is faced with catastrophic and wide-spread damage to culturally significant places – be they individual monuments, urban structures or archaeological sites. Post-conflict recovery encompasses a wide range of topics, many of which have not yet been studied in depth.
This puplication presents papers presented during the conference on »Cultural Heritage in Post-Conflict Recovery«. The conference, held in December 2016 was the fourth out of the series »Heritage Conservation and Site Management«, initiated both by BTU Cottbus–Senftenberg and Helwan University Cairo. The conference series is linked to their Joint Master Programme »Heritage Conservation and Site Management«. Adressing the subject of Post-Conflict Recovery, BTU Cottbus–Senftenberg and Helwan University Cairo are taking a first step towards sketching the scope and the depth of the problems of Heritage and War. Speakers from many countries are providing insights into approaches to cope with these problems.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
In the time of increased awareness about the environment problems by the public opinion and also intensive international efforts to reduce emissions of greenhouse gases, as well increase of the generation of electrical energy to facilitate industrial growth, the conference offers broad contribution towards achieving the goals of diversification and sustainable development.
Focus of the student conference is to promote the discussion of views from scientists and students from Wroclaw University of Technology, Technical University of Ostrava and Brandenburg Technical University of Cottbus.
The conference offers prominent academics and industrial practitioners from all over the world the forum for discussion about the future of electrical energy and environmental issues and presents a base for identifying directions for continuation of research.
Vortrag “ICESP XIV. International Conference on Electrostatic Precipitation 2016”, Wroclaw, Polen, 19.-23.09.2016
Back corona and dust resistivity are well known topics in electrostatic precipitation. Back corona results from high dust resistivity and occurs when the field strength in the dust layer surpasses a critical value E crit, which is typically found to be in the order of 15 to 30 kV/cm. Besides the resistivity ρ, the current density is the main parameter: E = i ρ < E crit. Hence, possible actions against back corona include a reduction of ρ by dust conditioning, or a reduction of i, for example by pulsed corona operation.
Much work has been devoted to study the dependence of ρ on dust composition, temperature, humidity, adsorption layers and dust layer porosity, and a variety of different set-ups for dust resistivity measurements has been proposed. Even though some authors report a dependence of ρ on current density or field strength resp., dust resistivity is mostly seen as a material property.
However, in measurements on product dusts in the upper resistivity range, we found that dusts show extremely non-ohmic properties:
Most strikingly, resistivity may vary by several orders of magnitude with time.
Also, the experimental arrangement can change the resistivity results by orders of magnitude: When resistivity is measured with the dust layer exposed to a corona discharge (imitating the situation in a real ESP), ρ depends strongly on the layer thickness. Meanwhile the same dust does not show the strong layer thickness dependence when electrodes are placed on both sides of the dust layer, and also time effects are much less prominent.
Additional findings include that dusts that have been exposed to resistivity measurements show a high level of electrostatic charging afterwards.
An interpretation of these results may be found from the theory of semiconductors and electret materials. Accordingly, highly resistive dust layers do not contain mobile electrons. Current transport occurs only after charge carriers (free electrons or holes) have been injected from the electrodes or from a gas discharge adjacent to the surface.
When the injection process is non-symmetric (e.g. with corona discharge), the current transport through the dust layer can be dominated by charge carriers of one polarity, depending on the polarity of the corona. Some of the effects observed in experiment, namely the layer thickness effect and the current density influence, can indeed be ascribed to unipolar injection and space charge limited conduction.
The time effects can mainly be ascribed to the “deep trapping” of the charge carriers, leading to a high level of immobile space charge. As overall space charge is limited, this reduces the level of mobile space charge available for current transport. The space charge also leads to a deformation of the electric field inside the dust layer, and hence influences injection via the Schottky (thermionic field emission) mechanism.
By integrating the mechanisms of charge transport in dielectrics (injection, drift, immobilization, recombination) into the OpenFOAM® simulation package, rather realistic simulations of time-dependent resistivity are possible. The simulations also are helpful to identify the mechanisms responsible for certain types of resistivity behavior.
Nostocales form thick-walled, resting cells (akinetes) for overwintering in lake sediments of Central Europe. The pelagic Nostocales population recruits after the germination of akinetes, which mainly takes place in the spring with increasing temperatures and light intensities. The study aimed to i) characterize the sediment surfaces inhabited by viable akinetes that potentially contribute to the formation of a pelagic population, and ii) estimate the inoculum size of the available sedimentary akinete pool. We investigated the horizontal distribution of akinetes in sediments and the seasonal course of light and temperature in two deep dimictic lakes (Lake Stechlinsee, max. depth 69 m and Lake Scharmützelsee, max. depth 29.5 m; NE Germany). The akinete pool was calculated and the potential inoculum was estimated using assumed light and temperature data for akinete germination. The akinete abundance in sediments depended on the basin morphometry and increased with water depth. Only a small proportion of the viable akinete pool in shallow water areas contributed as inoculum to pelagic population. The potential inoculum size in Lake Scharmützelsee was larger than in Lake Stechlinsee.
Dieser Tagungsband umfasst Beiträge, die im Rahmen des 5. Forums Agroforstsysteme, welches am 30. November und 1. Dezember in der Kaiserkrone zu Senftenberg (OT Brieske) stattfand, in Form von Vorträgen oder Postern präsentiert bzw. vorgestellt worden. Das Forum fand unter der Schirmherrschaft der Stadt Senftenberg statt und wurde durch die Innovationsgruppe AUFWERTEN (vom BMBF gefördertes Forschungsprojekt; Förderkennzeichen: 033L129 AN; www.agroforst-info.de) sowie durch das Ministerium für Ländliche Entwicklung, Umwelt und Landwirtschaft des Landes Brandenburg veranstaltet.
Das Forum stand unter der Überschrift „Bäume in der Land(wirt)schaft – von der Theorie in die Praxis“. Vor diesem Hintergrund ist die inhaltliche Vielfalt der Beiträge dieses Tagungsbandes zu verstehen. Diese befassen sich zum Teil mit konkreten wissenschaftlichen Fragestellungen, beleuchten andererseits jedoch auch Aspekte, die vor allem für die Praxis von großer Relevanz sind. Zudem werden in einigen Beiträgen Forschungsprojekte vorgestellt oder Planungsansätze für Agroforstflächen beschrieben.
Die Geoarchäologie ist ein noch sehr junges, interdisziplinäres Feld in der Wissenschaftslandschaft. Umso erfreulicher ist das steigende Interesse an diesem Bereich. Diese Beliebtheit zeigt sich auch durch die stetig zunehmenden Beitragsmeldungen bei den Jahrestagungen des AK Geoarchäologie. Zudem finden Sessions zur Geoarchäologie bei nationalen und internationalen archäologischen und geowissenschaftlichen Konferenzen großen Zuspruch.
Viele Mitglieder des AK Geoarchäologie gestalten diese Konferenz aktiv mit ihren Beiträgen. Vorträge und Posterpräsentationen, Exkursionen und nicht zuletzt persönliche Gespräche sind essentielle Grundlage für den wissenschaftlichen Austausch.
Vom 2. bis 4.Mai 2013 richten die Brandenburgische Technische Universität Cottbus (BTU), das Brandenburgische Landesamt für Denkmalpflege und Archäologische Landesmuseum (BLDAM) und das Landesamt für Bergbau, Geologie und Rohstoffe (LBGR) des Landes Brandenburg die neunte Jahrestagung des AK Geoarchäologie aus. Wir freuen uns sehr, dass unserer Einladung nach Cottbus mehr als 90 Wissenschaftlerinnen und Wissenschaftler sowie Vertreter von Behörden, Kommunen und Wirtschaftsunternehmen gefolgt sind.
26 Vortrags- und 31 Postermeldungen konnten berücksichtigt werden, und die Exkursion in den Tagebau Jänschwalde ist mit 60 Teilnehmern ausgebucht. Wir hoffen, dass unser Treffen in Cottbus einen Beitrag zur Stärkung und Weiterentwicklung der Geoarchäologie in Deutschland leisten kann. In diesem Sinne möchten wir mit dem vorliegenden Tagungsband auch eine Handreichung für die wissenschaftliche Nachbereitung geben.
Unser Dank gilt allen Teilnehmerinnen und Teilnehmern sowie den zahlreichen Helferinnen und Helfern aus den ausrichtenden Institutionen, die bei der Vorbereitung der Tagung aktiv waren. Wir wünschen der Tagung ein gutes Gelingen und zahlreiche anregende Diskussionen.
Unter dem Motto „Landschaftswandel – Landscape Change“ haben der LSGL, das FZLB, das BLDAM, und die VEM im Juni 2009 ein gemeinsames Symposium an der BTU Cottbus organisiert und ausgerichtet. Um dem wachsenden wissenschaftlichen, politischen und gesellschaftlichen Interesse an dieser Thematik Rechnung zu tragen, sind in diesem Band ausgewählte Beiträge von Referenten des Symposiums veröffentlicht. Die Beiträge zeigen die Breite der am Thema „Landschaftswandel – Landscape Change“ beteiligten Disziplinen, Akteure und Regionen: vom Bergbaubetreiber über die Botanik zur Archäologie und der physischen Geographie, von der Lausitz über Bayern bis nach Griechenland.