@article{PoettgenEdererAltherretal.2015, author = {P{\"o}ttgen, Philipp and Ederer, Thorsten and Altherr, Lena and Lorenz, Ulf and Pelz, Peter F.}, title = {Examination and optimization of a heating circuit for energy-efficient buildings}, series = {Energy Technology}, volume = {4}, journal = {Energy Technology}, number = {1}, publisher = {WILEY-VCH Verlag}, address = {Weinheim}, isbn = {2194-4296}, doi = {10.1002/ente.201500252}, pages = {136 -- 144}, year = {2015}, abstract = {The conference center darmstadtium in Darmstadt is a prominent example of energy efficient buildings. Its heating system consists of different source and consumer circuits connected by a Zortstr{\"o}m reservoir. Our goal was to reduce the energy costs of the system as much as possible. Therefore, we analyzed its supply circuits. The first step towards optimization is a complete examination of the system: 1) Compilation of an object list for the system, 2) collection of the characteristic curves of the components, and 3) measurement of the load profiles of the heat and volume-flow demand. Instead of modifying the system manually and testing the solution by simulation, the second step was the creation of a global optimization program. The objective was to minimize the total energy costs for one year. We compare two different topologies and show opportunities for significant savings.}, language = {en} } @article{AltherrEdererPoettgenetal.2015, author = {Altherr, Lena and Ederer, Thorsten and P{\"o}ttgen, Philipp and Lorenz, Ulf and Pelz, Peter F.}, title = {Multicriterial optimization of technical systems considering multiple load and availability scenarios}, series = {Applied Mechanics and Materials}, volume = {807}, journal = {Applied Mechanics and Materials}, editor = {Pelz, Peter F. and Groche, Peter}, isbn = {1660-9336}, doi = {10.4028/www.scientific.net/AMM.807.247}, pages = {247 -- 256}, year = {2015}, abstract = {Cheap does not imply cost-effective -- this is rule number one of zeitgeisty system design. The initial investment accounts only for a small portion of the lifecycle costs of a technical system. In fluid systems, about ninety percent of the total costs are caused by other factors like power consumption and maintenance. With modern optimization methods, it is already possible to plan an optimal technical system considering multiple objectives. In this paper, we focus on an often neglected contribution to the lifecycle costs: downtime costs due to spontaneous failures. Consequently, availability becomes an issue.}, language = {en} } @incollection{StangelMesekeHahnSteuerDankert2015, author = {Stangel-Meseke, Martina and Hahn, Pia and Steuer-Dankert, Linda}, title = {Der Individualisierungs-Trend pr{\"a}gt die Unternehmenszukunft}, series = {Diversity Management und Individualisierung}, booktitle = {Diversity Management und Individualisierung}, publisher = {Springer Gabler}, address = {Wiesbaden}, isbn = {978-3-658-07484-5}, doi = {10.1007/978-3-658-07485-2_1}, pages = {1 -- 3}, year = {2015}, abstract = {Laut Zukunftsinstitut (2010) stellt die Individualisierung eine langfristige und nachhaltige Ver{\"a}nderung dar, die die gesamte Gesellschaft (den einzelnen Menschen, Unternehmen, den Staat) betrifft und Auswirkungen auf nahezu alle Lebensbereiche (z. B. Arbeit, Wohnen, Partnerschaft) hat. Die Individualisierung beschreibt dabei die Entwicklung hin zur Fokussierung pers{\"o}nlicher Interessen und Lebensentscheidungen der einzelnen Person (Kunze, Individualisierung, 2011). Der Grund f{\"u}r diese Entwicklung sind laut Kunze (Individualisierung, 2011) Treiber wie steigendes Verm{\"o}gen, Bildung und Mobilit{\"a}t, was die einzelne Person unabh{\"a}ngiger von gr{\"o}ßeren Gemeinschaften macht und mehr Freiheit zur Selbstverwirklichung bietet. Als eine Konsequenz daraus werden Wertevorstellungen nicht mehr einfach hingenommen, sondern f{\"u}r die eigene Person {\"u}berpr{\"u}ft und individualisiert (Kunze, Individualisierung, 2011). So wies Beck bereits 1996 darauf hin, dass Individualisierung meint „erstens die Aufl{\"o}sung und zweitens die Abl{\"o}sung industriegesellschaftlicher Lebensformen durch andere, in denen die Einzelnen ihre Biographie selbst herstellen, inszenieren, zusammenflickschustern m{\"u}ssen" (Beck, Die Erfindung des Politischen, 1996, S. 150).}, language = {de} } @incollection{StangelMesekeHahnSteuerDankert2015, author = {Stangel-Meseke, Martina and Hahn, Pia and Steuer-Dankert, Linda}, title = {Ausblick: Der individualit{\"a}tsbezogene Diversity Management-Ansatz als Antwort auf Individualisierung}, series = {Diversity Management und Individualisierung}, booktitle = {Diversity Management und Individualisierung}, publisher = {Springer Gabler}, address = {Wiesbaden}, isbn = {978-3-658-07485-2}, pages = {23 -- 24}, year = {2015}, abstract = {Der Megatrend Individualisierung fordert von Unternehmen, ihre Strategien und Prozessabl{\"a}ufe bei zunehmender Globalisierung grundlegend zu {\"u}berdenken. W{\"a}hrend Strategien und Prozessabl{\"a}ufe im Unternehmen Standards unterliegen, entwickelt sich unsere Gesellschaft immer st{\"a}rker zu einem individuumszentrierten System, in dem es gilt, Werte und Lebensstile der Individuen zu ber{\"u}cksichtigen und derart wertzusch{\"a}tzen, dass Mitarbeitende motiviert und mit hoher Bindung an das Unternehmen die anstehenden Leistungen f{\"u}r das Unternehmen erbringen. Im Konzept DiM sind Standardisierung und Individualisierung keine gegens{\"a}tzlichen Aspekte, da bei DiM neben der Betrachtung des betriebswirtschaftlichen Nutzens dieses Konzepts f{\"u}r Unternehmen die Wertsch{\"a}tzung des Individuums als genuines Merkmal betont wird.}, language = {de} } @inproceedings{SteuerDankertBergLeichtScholten2015, author = {Steuer-Dankert, Linda and Berg, Tobias and Leicht-Scholten, Carmen}, title = {Breaking the habit - new approaches in engineering education}, series = {Proceedings of the 43rd Annual Conference of the European Society for Engineering Education}, booktitle = {Proceedings of the 43rd Annual Conference of the European Society for Engineering Education}, isbn = {978-2-87352-012-0}, pages = {11}, year = {2015}, abstract = {Within the framework of the project a genderand diversity-oriented teaching evaluation and modern, media-supported blended learning approaches were used in order to achieve the intended goals. First research results of the literature and status quo analysis were already implemented and tested in newly designed teaching approaches, for example in a multidisciplinary introductory lecture of civil engineering at RWTH Aachen University.}, language = {en} } @article{GollandEngling2015, author = {Golland, Alexander and Engling, Christoph}, title = {Offene und geschlossene WLAN: Rechtliche H{\"u}rden bei Betrieb eines {\"o}ffentlichen Internetzugangs}, series = {DSB Datenschutz-Berater}, volume = {39}, journal = {DSB Datenschutz-Berater}, number = {5}, publisher = {DFV Mediengruppe}, address = {Frankfurt a.M.}, issn = {0170-7256}, pages = {102 -- 103}, year = {2015}, language = {de} } @inproceedings{SchaenzleAltherrEdereretal.2015, author = {Sch{\"a}nzle, Christian and Altherr, Lena and Ederer, Thorsten and Pelz, Peter}, title = {TOR - Towards the energetically optimal ventilation system}, pages = {1 Seite}, year = {2015}, language = {en} } @techreport{GeisslerProkopBubneretal.2015, author = {Geißler, Karsten and Prokop, Ines and Bubner, Andr{\´e} and Egner, Ralf and Heyde, Stefan and Kempkes, Marian and K{\"u}hn, Bertram and Laumann, J{\"o}rg and Lieberwirth, Peter and Naumes, Johannes and Ruga, Julija and Schilling, Sivo and Schmidt, Herbert and Ummenhofer, Thomas}, title = {Verbesserung der Praxistauglichkeit der Baunormen durch pr{\"a}normative Arbeit - Teilantrag 3: Stahlbau, Abschlussbericht}, publisher = {Fraunhofer IRB Verlag}, address = {Stuttgart}, isbn = {978-3-8167-9539-1}, pages = {130 Seiten}, year = {2015}, language = {de} } @article{Czarnecki2015, author = {Czarnecki, Christian}, title = {Moderne Telekommunikationsprodukte erfordern standardisierte Gesch{\"a}ftsprozesse}, series = {Wirtschaft und Wissenschaft}, journal = {Wirtschaft und Wissenschaft}, number = {2}, publisher = {Deutsche Telekom AG. Fachhochschule Leipzig}, address = {Leipzig}, pages = {7 -- 7}, year = {2015}, language = {de} } @article{WiesenTippkoetterMuffleretal.2015, author = {Wiesen, Sebastian and Tippk{\"o}tter, Nils and Muffler, Kai and Suck, Kirstin and Sohling, Ulrich and Ruf, Friedrich and Ulber, Roland}, title = {Adsorption of fatty acids to layered double hydroxides in aqueous systems}, series = {Adsorption}, volume = {21}, journal = {Adsorption}, number = {6-7}, publisher = {Springer}, address = {Berlin}, pages = {459 -- 466}, year = {2015}, abstract = {Due to their anion exchange characteristics, layered double hydroxides (LDHs) are suitable for the detoxification of aqueous, fatty acid containing fermentation substrates. The aim of this study is to examine the adsorption mechanism, using crude glycerol from plant oil esterification as a model system. Changes in the intercalation structure in relation to the amount of fatty acids adsorbed are monitored by X-ray diffraction and infra-red spectroscopy. Additionally, calcination of LDH is investigated in order to increase the binding capacity for fatty acids. Our data propose that, at ambient temperature, fatty acids can be bound to the hydrotalcite by adsorption or in addition by intercalation, depending on fatty acid concentration. The adsorption of fatty acids from crude glycerol shows a BET-like behavior. Above a fatty acid concentration of 3.5 g L-1, intercalation of fatty acids can be shown by the appearance of an increased interlayer spacing. This observation suggests a two phase adsorption process. Calcination of LDHs allows increasing the binding capacity for fatty acids by more than six times, mainly by reduction of structural CO32-.}, language = {en} } @inproceedings{StahlbergBarnat2015, author = {Stahlberg, Nadine and Barnat, Miriam}, title = {Schreiben in der didaktischen Diskussion zum Conceptual Change: Potenziale f{\"u}r das Lernen in MINT-F{\"a}chern}, series = {Minttendrin Lehre im Dialog : Tagungsband zum 2. HDMINT-Symposium 2015, 24./25. September, Technische Hochschule N{\"u}rnberg Georg Simon Ohm / Diz, Didaktikzentrum}, booktitle = {Minttendrin Lehre im Dialog : Tagungsband zum 2. HDMINT-Symposium 2015, 24./25. September, Technische Hochschule N{\"u}rnberg Georg Simon Ohm / Diz, Didaktikzentrum}, pages = {169 -- 175}, year = {2015}, language = {de} } @inproceedings{FateriGebhardtRenftle2015, author = {Fateri, Miranda and Gebhardt, Andreas and Renftle, Georg}, title = {Additive manufacturing of drainage segments for cooling system of crucible melting furnaces}, series = {Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials II, International Symposium on Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials, ICACC 15, 39th International Conference on Advanced Ceramics and Composites, Daytona Beach, FL, US, Jan 25-30, 2015}, booktitle = {Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials II, International Symposium on Advanced Processing and Manufacturing Technologies for Structural and Multifunctional Materials, ICACC 15, 39th International Conference on Advanced Ceramics and Composites, Daytona Beach, FL, US, Jan 25-30, 2015}, publisher = {Wiley}, address = {Hoboken}, issn = {0196-6219}, doi = {10.1002/9781119211662.ch14}, pages = {123 -- 131}, year = {2015}, language = {en} } @article{Olbertz2015, author = {Olbertz, Klaus}, title = {Abschlagsfreie Rente mit 63 - Die wichtigsten Fragestellungen und L{\"o}sungen f{\"u}r die Praxis}, series = {NWB - Steuer- und Wirtschaftsrecht}, journal = {NWB - Steuer- und Wirtschaftsrecht}, number = {15}, publisher = {NWB Verlag}, address = {Herne}, issn = {1860-9449}, pages = {1263 -- 1270}, year = {2015}, language = {de} } @article{OlbertzSturm2015, author = {Olbertz, Klaus and Sturm, Nora}, title = {R{\"u}ckzahlungsvereinbarungen f{\"u}r Fortbildungskosten - welche Spielregeln gelten?}, series = {Gesellschafts- und Wirtschaftsrecht : GWR}, journal = {Gesellschafts- und Wirtschaftsrecht : GWR}, publisher = {Beck}, address = {M{\"u}nchen}, issn = {1868-1816}, pages = {510 -- 513}, year = {2015}, language = {de} } @book{Olbertz2015, author = {Olbertz, Klaus}, title = {Rente mit 63 : Voraussetzungen, Hinzuverdienstgrenzen, Abschl{\"a}ge, Auswirkungen}, publisher = {nwb}, address = {Herne}, isbn = {978-3-482-66171-6}, pages = {35 S. : graph. Darst.}, year = {2015}, language = {de} } @inproceedings{BillerbeckLadwigSaldenetal.2015, author = {Billerbeck, Katrin and Ladwig, Tina and Salden, Peter and Barnat, Miriam}, title = {Kompetenzen visualisieren als Notenersatz? Ann{\"a}herung an eine didaktische Herausforderung}, series = {Wie viel (Grundlagen) Wissen braucht technische Bildung? : Wege zu technischer Bildung : Referate der 9. Ingenieurp{\"a}dagogischen Regionaltagung 2014 an der Universit{\"a}t Siegen, 6.-8. November 2014}, booktitle = {Wie viel (Grundlagen) Wissen braucht technische Bildung? : Wege zu technischer Bildung : Referate der 9. Ingenieurp{\"a}dagogischen Regionaltagung 2014 an der Universit{\"a}t Siegen, 6.-8. November 2014}, editor = {Kammasch, Gudrun}, publisher = {Berlin}, address = {IPW}, isbn = {978-3-00-049835-0}, pages = {57 -- 63}, year = {2015}, language = {de} } @misc{Olbertz2015, author = {Olbertz, Klaus}, title = {Geltung eines Haustarifvertrages nach Verschmelzung nur im bisherigen Anwendungsbereich}, series = {Gesellschafts- und Wirtschaftsrecht : GWR}, journal = {Gesellschafts- und Wirtschaftsrecht : GWR}, issn = {1868-1816}, pages = {86 -- 86}, year = {2015}, language = {de} } @misc{Olbertz2015, author = {Olbertz, Klaus}, title = {Formularm{\"a}ßiger Verzicht auf die Erhebung einer K{\"u}ndigungsschutzklage ohne Kompensation verst{\"o}ßt gegen \S 307 I 1 BGB}, series = {Gesellschafts- und Wirtschaftsrecht : GWR}, journal = {Gesellschafts- und Wirtschaftsrecht : GWR}, issn = {1868-1816}, pages = {146 -- 146}, year = {2015}, language = {de} } @misc{Olbertz2015, author = {Olbertz, Klaus}, title = {Erg{\"a}nzende Vertragsauslegung bei nachtr{\"a}glicher Regelungsl{\"u}cke in Verg{\"u}tungsabrede wegen Tarifsukzession}, series = {Gesellschafts- und Wirtschaftsrecht : GWR}, journal = {Gesellschafts- und Wirtschaftsrecht : GWR}, issn = {1868-1816}, pages = {392 -- 392}, year = {2015}, language = {de} } @misc{Olbertz2015, author = {Olbertz, Klaus}, title = {F{\"u}r Erfordernis einer Massenentlassungsanzeige z{\"a}hlen vom Arbeitgeber veranlasste Aufhebungsvertr{\"a}ge mit}, series = {Gesellschafts- und Wirtschaftsrecht : GWR}, journal = {Gesellschafts- und Wirtschaftsrecht : GWR}, issn = {1868-1816}, pages = {372 -- 372}, year = {2015}, language = {de} }