@inproceedings{WeberKramerFischeretal.2018, author = {Weber, Konradin and Kramer, Tim and Fischer, Christian and Pohl, Tobias and Schulenberg, Malte and Heweling, Georg and B{\"o}hlke, Christoph}, title = {Testing and evaluation of low-cost sensors for fine particulate matter PM10 and PM2.5}, series = {Geophysical Research Abstracts: EGU General Assembly 2018}, volume = {20}, booktitle = {Geophysical Research Abstracts: EGU General Assembly 2018}, publisher = {Copernicus}, address = {G{\"o}ttingen}, year = {2018}, abstract = {It is well known from medical studies that fine particulate matter has adverse effects to human health. However, exceeding of limit values for fine particulate matter PM10 and PM2.5 is still a problem in major German cities. Therefore, fine particulate matter is monitored in Germany by environmental state agencies at fixed stations with certified instruments. These certified instruments are able to deliver reliable and high quality results. However, because of the costs of these certified instruments and the maintenance efforts, only few measurements stations are placed in the cities at places, which are regarded as representative for the air pollution. On the other hand, it is of interest to know the concentration of fine particulate matter in areas and at places, which are not covered by the fixed measurement stations of the environmental state agencies. In this situation citizen science projects started in Germany using low cost sensors for fine particulate matter. In principle, with these low cost sensors citizens could measure fine particulate matter at places and in situations of their interests. However, at that point the question of reliability of the low cost sensor data arises. Therefore the Duesseldorf University of Applied Sciences (HSD) in Germany started a project for the testing and evaluation of low-cost sensors. For this reason 20 low-cost sensor units have been built up based on the SDS 011 sensor of Nova Fitness Inc. within the Laboratory for Environmental Measurement Techniques at HSD. The sensor measurement data can be transferred into a network and can be visualized on a digital map. This testing and evaluation at HSD of the low-cost sensors comprised: • Short term and long term comparison studies within the laboratory and at different urban sites with a certifiedwide range aerosol measurement system (Grimm WRAS). • Short term and long term comparison studies within the laboratory and at different urban sites with mid-cost sensors (Alphasense AN2). • Intercomparison testing and evaluation of sensors of the same production charge. • Intercomparison testing and evaluation of sensors of different production charges. • Testing and evaluation of the sensors at different meteorological conditions. The results of this testing and evaluation will be presented at the conference. Moreover, the potential of additional applications for low-cost sensors, e.g. for mobile measurements (multicopter UAS, bicycles, pedestrians) or for the validation of air pollution models, will be discussed}, subject = {Messtechnik}, language = {en} } @inproceedings{MaasHoefertSchaeferetal.2018, author = {Maas, Peter and H{\"o}fert, Norbert and Sch{\"a}fer, Klaus and Weber, Konradin and Richter, Andreas}, title = {Standards VDI 4211 and VDI 4212 on passive FTIR and DOAS remote sensing techniques}, series = {Proceedings Volume 10786, Remote Sensing of Clouds and the Atmosphere XXIII; 107860W (2018)}, booktitle = {Proceedings Volume 10786, Remote Sensing of Clouds and the Atmosphere XXIII; 107860W (2018)}, editor = {Comer{\´o}n, Adolfo and Kassianov, Evgueni I. and Sch{\"a}fer, Klaus and Picard, Richard H. and Weber, Konradin}, publisher = {SPIE}, doi = {10.1117/12.2325145}, year = {2018}, language = {en} } @inproceedings{ZielkeBernstCrombachetal.2018, author = {Zielke, Thomas and Bernst, Irina and Crombach, Tobias and Becker, Martin and Lippel, Jens}, title = {WHAT CAN BE LEARNED BY GRADING ANALYTICS?}, series = {INTED 2018: 12th International Technology, Education and Development Conference : 5-7 March, 2018, Valencia (Spain) : conference proceedings}, volume = {12th International Technology, Education and Development Conference}, booktitle = {INTED 2018: 12th International Technology, Education and Development Conference : 5-7 March, 2018, Valencia (Spain) : conference proceedings}, editor = {G{\´o}mez Chova, Luis and L{\´o}pez Mart{\´i}nez, A. and Candel Torres, I.}, publisher = {IATED Academy}, address = {Valencia, Spain}, isbn = {978-84-697-9480-7}, doi = {10.21125/inted.2018.0593}, pages = {3097 -- 3106}, year = {2018}, language = {en} } @inproceedings{ReichAdamLambach2018, author = {Reich, Marius and Adam, Mario and Lambach, Stefan}, title = {Comparison of different Methods for Approximating Models of Energy Supply Systems and Polyoptimising the Systems-Structure and Components-Dimension}, series = {30th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2017), San Diego, California, USA, 2-6 July 2017}, booktitle = {30th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2017), San Diego, California, USA, 2-6 July 2017}, publisher = {Curran Associates Inc}, address = {Red Hook, NY}, isbn = {9781510862562}, pages = {2921 -- 2933}, year = {2018}, language = {en} } @inproceedings{SpiegelBackesAdametal.2018, author = {Spiegel, Thomas and Backes, Klaus and Adam, Mario and Helbig, Sonja and Eggert, Daniel}, title = {Best-Practice-L{\"o}sungen f{\"u}r Mehrfamilienh{\"a}user mit Solaranlage}, series = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, booktitle = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, address = {Bad Staffelstein}, year = {2018}, language = {de} } @inproceedings{ReichAdamGottschald2018, author = {Reich, Marius and Adam, Mario and Gottschald, Jonas}, title = {Robust Optimization of District Heating Networks Structure and Dimension combining Metamodels and Multi-Objective Optimization}, series = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, booktitle = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, address = {Guimaraes}, year = {2018}, language = {en} } @inproceedings{NoltingSpiegelReichetal.2018, author = {Nolting, Lars and Spiegel, Thomas and Reich, Marius and Adam, Mario and Praktiknjo, Aaron}, title = {Can Energy System Modeling benefit from Artificial Neural Networks? Application of Two-Stage Metamodels to Reduce Computation of Security of Supply Assessments (Best Application Paper Award)}, series = {CIE - 48th International Conference on Computers \& Industrial Engineering, 02.-05.12.2018, Auckland / New Zealand}, booktitle = {CIE - 48th International Conference on Computers \& Industrial Engineering, 02.-05.12.2018, Auckland / New Zealand}, address = {Auckland}, year = {2018}, language = {en} } @inproceedings{IlleAdamGottschaldetal.2018, author = {Ille, Fabian and Adam, Mario and Gottschald, Jonas and Wirth, Hans Peter}, title = {Analysis of Ageing Phenomena for Big Solar Thermal Plants}, series = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, booktitle = {ECOS - 31th International Conference on Efficiency, Cost, Optimization, Simulation and Enviromental Impact of Energy Systems, 17.-21.06.2018, Guimaraes / Portugal}, address = {Guimaraes}, year = {2018}, language = {en} } @inproceedings{HelbigEggertAdam2018, author = {Helbig, Sonja and Eggert, Daniel and Adam, Mario}, title = {Einfluss von Speicheranschlussh{\"o}hen und geschichteter Speicherbe- und -entladung auf die Effizienz solarer Kombisysteme im Mehrfamilienhaus}, series = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, booktitle = {Symposium Thermische Solarenergie - Energiewende W{\"a}rme, 13.-15.06.2018, Bad Staffelstein}, address = {Bad Staffelstein}, year = {2018}, language = {de} } @inproceedings{GottschaldAdamReich2018, author = {Gottschald, Jonas and Adam, Mario and Reich, Marius}, title = {Multi-Objective Optimization of a District Heating Networks Energy Supply Systems Structure and Dimension}, series = {SDH - 5th International Solar District Heating Conference, 11.-12.04.2018, Graz / Austria}, booktitle = {SDH - 5th International Solar District Heating Conference, 11.-12.04.2018, Graz / Austria}, address = {Graz}, organization = {SDH projects}, year = {2018}, language = {en} }