@misc{11290,
  abstract     = {{This paper aims to demonstrate and discuss how social media data may serve to elucidate and determine landscape scenic values for planning purposes. Analysing landscape perception by em-ploying social media data has the potential to be an efficient and effective way of integrating infor-mation on public landscape perception into planning practice. The paper presents a GIS-based approach to landscape quality assessment that includes data harvested from social media. The approach was de-veloped to be used for planning purposes at a variety of different scales. }},
  author       = {{Kaußen, Lucas and Stemmer, Boris and Bernstein, Franziska}},
  booktitle    = {{Journal of Digital Landscape Architecture}},
  isbn         = {{978-3-87907-705-2}},
  issn         = {{2511-624X }},
  keywords     = {{Landscape, assessment, social-media, social-media-harvesting, landscape scenic value}},
  location     = {{Dessau; Köthen; Bernburg}},
  pages        = {{295--305}},
  publisher    = {{Wichmann Verlag}},
  title        = {{{GIS-Landscape Quality Assessment Using Social Media Data}}},
  doi          = {{10.14627/537705026}},
  volume       = {{6}},
  year         = {{2021}},
}

@misc{12239,
  abstract     = {{The modelling community has identified challenges for the integration and assessment of lake models due to the diversity of modelling approaches and lakes. In this study, we develop and assess a one-dimensional lake model and apply it to 32 lakes from a global observatory network. The data set included lakes over broad ranges in latitude, climatic zones, size, residence time, mixing regime and trophic level. Model performance was evaluated using several error assessment metrics, and a sensitivity analysis was conducted for nine parameters that governed the surface heat exchange and mixing efficiency. There was low correlation between input data uncertainty and model performance and predictions of temperature were less sensitive to model parameters than prediction of thermocline depth and Schmidt stability. The study provides guidance to where the general model approach and associated assumptions work, and cases where adjustments to model parameterisations and/or structure are required.}},
  author       = {{Bruce, Louise C. and Frassl, Marieke A. and Arhonditsis, George B. and Gal, Gideon and Hamilton, David P. and Hanson, Paul C. and Hetherington, Amy L. and Melack, John M. and Read, Jordan S. and Rinke, Karsten and Rigosi, Anna and Trolle, Dennis and Winslow, Luke and Adrian, Rita and Ayala, Ana I. and Bocaniov, Serghei A. and Boehrer, Bertram and Boon, Casper and Brookes, Justin D. and Bueche, Thomas and Busch, Brendan D. and Copetti, Diego and Cortés, Alicia and de Eyto, Elvira and Elliott, J. Alex and Gallina, Nicole and Gilboa, Yael and Guyennon, Nicolas and Huang, Lei and Kerimoglu, Onur and Lenters, John D. and MacIntyre, Sally and Makler-Pick, Vardit and McBride, Chris G. and Moreira, Santiago and Özkundakci, Deniz and Pilotti, Marco and Rueda, Francisco J. and Rusak, James A. and Samal, Nihar R. and Schmid, Martin and Shatwell, Tom and Snorthheim, Craig and Soulignac, Frédéric and Valerio, Giulia and van der Linden, Leon and Vetter, Mark and Vinçon-Leite, Brigitte and Wang, Junbo and Weber, Michael and Wickramaratne, Chaturangi and Woolway, R. Iestyn and Yao, Huaxia and Hipsey, Matthew R.}},
  booktitle    = {{Environmental modelling & software with environment data news }},
  issn         = {{1873-6726}},
  keywords     = {{Lake model, Stratification, GLM, Model assessment, Global observatory data, Network science}},
  number       = {{4}},
  pages        = {{274--291}},
  publisher    = {{Elsevier Science}},
  title        = {{{A multi-lake comparative analysis of the General Lake Model (GLM): Stress-testing across a global observatory network}}},
  doi          = {{10.1016/j.envsoft.2017.11.016}},
  volume       = {{102}},
  year         = {{2018}},
}

@inproceedings{588,
  abstract     = {{While common measurement techniques like gloss or color measurement are widely used in industry for quality assessment of furniture high gloss surfaces, they indicate only a weak correlation to the quality perceived by the customer. Topography based approaches achieve higher correlation to human perception but are often based on linear measurement which cannot be applied for an overall assessment of larger surfaces. Thus an algorithm was developed to calculate a specific value based on topographic features, such as orange peel, within the research project ‘Development of a comprehensive quality concept for furniture high gloss surfaces’, funded by the federal Ministry of Education and Research. For the evaluation of short waved structures on furniture high gloss surfaces the ratio of hill height to hill area was chosen. This parameter proves to be applicable for an evaluation of the extent of a single.
}},
  author       = {{Huxol, Andrea and Riegel, Adrian and Dekomien, Kerstin}},
  booktitle    = {{Production Engineering and Management}},
  editor       = {{Padoano, Elio and Villmer, Franz-Josef}},
  isbn         = {{978-3-941645-11-0}},
  keywords     = {{High gloss, surface measurement, topographic features, quality assessment}},
  location     = {{Trieste, Italy}},
  number       = {{1}},
  pages        = {{99--110}},
  title        = {{{Development of an Algorithm for Measuring the Quality of High Gloss Surfaces Correlated to Human Perception}}},
  year         = {{2015}},
}

@inproceedings{598,
  abstract     = {{The aerospace sector is characterized by long product life cycles and a need for lightweight design. Additive manufacturing is a technology that produces parts layer by layer and thus enables the manufacturing of any complex parts at nearly no extra costs. A topology optimization enhances the part’s
performance for their special purpose. The results are often complex bionic structures that cannot be produced with conventional manufacturing technologies. The paper analyzes how the high potential of this technologycan be applied to aerospace parts. A topology optimization will be conducted for an aircraft part explaining the crucial points and a life cycle analysis examines the achieved sustainable improvements for the aircraft’s life cycle.
}},
  author       = {{Huxol, Andrea and Villmer, Franz-Josef}},
  booktitle    = {{Production Engineering and Management}},
  editor       = {{Padoano, Elio and Villmer, Franz-Josef}},
  isbn         = {{978-3-941645-11-0}},
  keywords     = {{Additive manufacturing, topology optimization, aerospace, life cycle costs}},
  location     = {{Trieste, Italy}},
  number       = {{1}},
  pages        = {{207--218}},
  title        = {{{Hybrid Manufacturing Machines: Combining Additive and Subtractive Manufacturing Technologies}}},
  year         = {{2015}},
}

@article{2505,
  abstract     = {{Das DIW Berlin rechnet für 2010 und 2011 mit einem Wachstum des realen Bruttoinlandsprodukts von 1,7 und 1,8 Prozent. Damit setzt die deutsche Wirtschaft ihren moderaten Erholungskurs der vergangenen Quartale fort. Zwar hat die Produktion im Winter überraschenderweise nur stagniert, dies ist aber auf Sondereffekte etwa im Zusammenhang mit den Konjunkturprogrammen zurückzuführen. Angesichts des moderaten Wachstumstempos wird die Wirtschaftskraft am Ende des Prognosezeitraums 2011 nur noch leicht unter dem Vorkrisenniveau liegen. Getrieben wird die leichte Erholung der Konjunktur 2010 größtenteils von der Auslandsnachfrage; rund zwei Drittel der Zunahme der Produktion dürften aus der Verbesserung des Außenbeitrags kommen. 2011 ist dagegen die Binnennachfrage der stärkste Wachstumstreiber. Während der private Konsum 2010 aufgrund der vorhandenen Arbeitsplatzunsicherheit und niedriger Lohnabschlüsse noch schwach bleibt, ist 2011 mit einem Zuwachs von einem Prozent zu rechnen. Der massive Rückgang der Wirtschaftsleistung 2009 hat sich weit weniger als befürchtet auf die Entwicklung der Beschäftigung ausgewirkt. Der wichtigste Grund dafür war, dass die Krise weitgehend auf den Exportsektor begrenzt blieb. Derzeit spricht viel dafür, dass die Talsohle auf dem Arbeitsmarkt bereits durchschritten ist und sich sogar ein leichter Rückgang der Arbeitslosigkeit einstellen wird. Mit einem kräftigen Aufschwung bei der Beschäftigung ist allerdings nicht zu rechnen. Zwar liegt das Wachstum im Prognosezeitraum über der Schwelle, ab der Beschäftigung aufgebaut wird, der vorherige Absturz der Produktion steht aber einem deutlichen Zuwachs der Beschäftigung entgegen. Die Lage der öffentlichen Haushalte bleibt hochgradig angespannt. Tatsächlich ist 2010 und 2011 eher mit geringeren Steuereinnahmen zu rechnen, als dies noch zur Jahreswende prognostiziert worden war. Dadurch wird die Konsolidierung der öffentlichen Finanzen nochmals erschwert, sodass kein Spielraum für Steuersenkungen best}},
  author       = {{Dreger, Christian and Belke, Ansgar and Bernoth, Kerstin and von Blanckenburg, Korbinian and Bremus, Franziska and Brenke, Karl and Colavecchio, Roberta and Fichtner, Ferdinand and Hagedorn, Hendrik and Kuzin, Vladimir}},
  issn         = {{1860-8787}},
  journal      = {{DIW Wochenbericht}},
  keywords     = {{Business Cycle forecast, Economic Outlook}},
  number       = {{15}},
  pages        = {{2--26}},
  publisher    = {{Deutsches Institut für Wirtschaftsforschung e.V. (DIW Berlin)}},
  title        = {{{Frühjahrsgrundlinien 2010}}},
  volume       = {{77}},
  year         = {{2010}},
}

@misc{8176,
  abstract     = {{The main aim of this EU demonstration project was to test two new sanitation concepts to determine if these concepts are more sustainable, compared with the conventional sanitation system, particularly with regard to nutrient recycling. Two different sanitation concepts were tested. One concept comprised the use of gravity separation toilets, the other used vacuum separation toilets. Results from a life-cycle-assessment investigation show that the new sanitation concepts are more sustainable. A cost analysis for an existing residential area did not prove lower costs for the new sanitation concepts in this special case. The experience from this demonstration project shows that prior to a widespread use of the new sanitation concepts, several improvements have to be made. One important issue is the improvement of separation toilets. Since nutrient recycling, water saving and reuse as well energy reduction become more and more important, further research should be undertaken in this field.}},
  author       = {{Peter-Fröhlich, Anton and Pawlowski, Ludwig and Bonhomme, Andre and Oldenburg, Martin}},
  booktitle    = {{Water Science & Technology }},
  issn         = {{1996-9732}},
  keywords     = {{Cost calculation, fertiliser, gravity separation toilets, life-cycle-assessment, thermophile digester, urine treatment, vacuum separation toilets}},
  number       = {{5}},
  pages        = {{239--249}},
  publisher    = {{IWA}},
  title        = {{{EU Demonstration project for separate discharge and treatment of urine, faeces and greywater - Part I: Results}}},
  doi          = {{ https://doi.org/10.2166/wst.2007.577}},
  volume       = {{56}},
  year         = {{2007}},
}