TY - CHAP A1 - Frühwald, Katja A1 - Peterson, Leif Arne A1 - Hasenstab, Andreas ED - Fouad, Nabil A. T1 - Prüfverfahren zur Begutachtung der Materialeigenschaften von Holztragwerken T2 - Bauphysik‐Kalender 2012: Schwerpunkt: Gebäudediagnostik N2 - Dieses Kapitel beinhaltet: - Einleitung - Ausgewählte typische Schäden an Holzbauwerken - Das Material Holz und seine Besonderheiten - Bestandserfassung - Labormethoden - Begutachtungsbeispiele - Zusammenfassung und Schlussfolgerungen - Literatur Y1 - 2012 SN - 9783433029862 (Print) SN - 9783433601235 (Online) U6 - https://doi.org/10.1002/9783433601235.ch4 SP - 103 EP - 155 PB - Ernst & Sohn CY - Berlin ER - TY - CHAP A1 - Dreschers, Martin ED - Mönning, Rolf-Dieter T1 - §25 Arbeitsrechtliche Probleme im Rahmen der Betriebsfortführung T2 - Betriebsfortführung in Restrukturierung und Insolvenz Y1 - 2023 SN - 978-3-8145-2012-4 (print) SN - 978-3-8145-5888-2 (e-book) U6 - https://doi.org/https://doi.org/10.15375/9783814558882-028 SP - 947 EP - 988 PB - RWS Verlag CY - Köln ER - TY - CHAP A1 - Dreschers, Martin ED - Kübler, Bruno M. ED - Bork, Reinhard ED - Prütting, Hanns T1 - §18 Grenzüberschreitende Eigenverwaltung T2 - HRI II - Handbuch Restrukturierung in der Insolvenz Y1 - 2023 SN - 978-3-8145-2010-0 (print) SN - 978-3-8145-5871-4 (e-book) U6 - https://doi.org/10.15375/9783814558714-028 SP - 524 EP - 556 PB - RWS Verlag CY - Köln ER - TY - CHAP A1 - Kotliar, Konstantin ED - Pallikaris, I. ED - Tsilimbaris, M. K. ED - Dastiridou, A. I. T1 - Ocular rigidity: clinical approach T2 - Ocular Rigidity, Biomechanics and Hydrodynamics of the Eye N2 - The term ocular rigidity is widely used in clinical ophthalmology. Generally it is assumed as a resistance of the whole eyeball to mechanical deformation and relates to biomechanical properties of the eye and its tissues. Basic principles and formulas for clinical tonometry, tonography and pulsatile ocular blood flow measurements are based on the concept of ocular rigidity. There is evidence for altered ocular rigidity in aging, in several eye diseases and after eye surgery. Unfortunately, there is no consensual view on ocular rigidity: it used to make a quite different sense for different people but still the same name. Foremost there is no clear consent between biomechanical engineers and ophthalmologists on the concept. Moreover ocular rigidity is occasionally characterized using various parameters with their different physical dimensions. In contrast to engineering approach, clinical approach to ocular rigidity claims to characterize the total mechanical response of the eyeball to its deformation without any detailed considerations on eye morphology or material properties of its tissues. Further to the previous chapter this section aims to describe clinical approach to ocular rigidity from the perspective of an engineer in an attempt to straighten out this concept, to show its advantages, disadvantages and various applications. KW - Coefficient of ocular rigidity KW - Eyeball KW - Corneo-scleral shell KW - Pressure-volume relationship KW - Differential tonometry Y1 - 2021 SN - 978-3-030-64422-2 U6 - https://doi.org/10.1007/978-3-030-64422-2_2 SP - 15 EP - 43 PB - Springer CY - Cham ER - TY - CHAP A1 - Atmane, Ilias A1 - Hirech, Kamal A1 - Kassmi, K. A1 - Mahdi, Zahra A1 - Alexopoulos, Spiros A1 - Schwarzer, Klemens A1 - Chayeb, H. A1 - Bachiri, N. ED - Omrane, Amina ED - Kassmi, Khalil ED - Akram, Muhammad Wasim ED - Khanna, Ashish ED - Mostafiz, Imtiaz T1 - Design and realization of a pilot solar desalination plant in Douar El Hamri in the province of Berkane (Morocco) T2 - Sustainable entrepreneurship, renewable energy-based projects, and digitalization N2 - Producing fresh water from saline water has become one of the most difficult challenges to overcome especially with the high demand and shortage of fresh water. In this context, as part of a collaboration with Germany, the authors propose a design and implementation of a pilot multi-stage solar desalination system (MSD), remotely controlled, at Douar Al Hamri in the rural town of Boughriba in the province of Berkane, Morocco. More specifically, they present their contribution on the remote control and supervision system, which makes the functioning of the MSD system reliable and guarantees the production of drinking water for the population of Douar. The results obtained show that the electronic cards and computer communication software implemented allow the acquisition of all electrical (currents, voltages, powers, yields), thermal (temperatures of each stage), and meteorological (irradiance and ambient temperature), remote control and maintenance (switching on, off, data transfer). By comparing with the literature carried out in the field of solar energy, the authors conclude that the MSD and electronic desalination systems realized during this work represent a contribution in terms of the reliability and durability of providing drinking water in rural and urban areas. Y1 - 2020 SN - 9781000292541 (E-Book) SN - 9781003097921 (E-Book) SN - 9780367468378 (Hardcover) PB - CRC Press CY - Boca Raton, Fa. ER - TY - CHAP A1 - Reimer, Lars A1 - Braun, Carsten A1 - Ballmann, Josef T1 - Computational study of the aeroelastic equilibrium configuration of a swept wind tunnel wing model in subsonic flow T2 - High performance computing in science and engineering '06. Transactions of the High Performance Computing Center Stuttgart (HLRS) 2006 / Wolfgang E. Nagel ... Eds. N2 - In the Collaborative Research Center SFB 401 at RWTH Aachen University, the numerical aeroelastic method SOFIA for direct numerical aeroelastic simulation is being progressively developed. Numerical results obtained by applying SOFIA were compared with measured data of static and dynamic aeroelastic wind tunnel tests for an elastic swept wing in subsonic flow. Y1 - 2007 SN - 978-3-540-36165-7 SP - 421 EP - 434 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Reimer, Lars A1 - Braun, Carsten A1 - Wellmer, Georg A1 - Behr, Marek A1 - Ballmann, Josef T1 - Development of a modular method for computational aero-structural analysis of aircraft T2 - Summary of flow modulation and fluid-structure interaction findings. Results of the Collaborative Research Center SFB 401 at the RWTH Aachen University, Aachen, Germany, 1997-2008 / ed.: Wolfgang Schröder. Notes on numerical fluid mechanics and multidisciplinary design. Vol. 109 Y1 - 2010 SN - 978-3-642-04087-0 SP - 205 EP - 238 PB - Springer CY - Berlin ER - TY - CHAP A1 - Britten, G. A1 - Braun, Carsten A1 - Hesse, M. A1 - Ballmann, Josef T1 - Computational aeroelasticity with reduced structural models T2 - Flow modulation and fluid-structure interaction at airplane wings : research results of the Collaborative Research Center SFB 401 at RWTH Aachen, University of Technology, Aachen, Germany / Josef Ballmann (Ed.) Notes on numerical fluid mechanics and multidisciplinary design. Vol. 84 Y1 - 2003 SN - 3-540-40209-8 SP - 275 EP - 299 PB - Springer CY - Berlin ER - TY - CHAP A1 - Engelmann, Ulrich M. A1 - Baumann, Martin ED - Herbig, Nicola ED - Poppelreuter, Stefan T1 - Moderationsexpertise für QMBs – das Mindset T2 - Qualitätsmanagement im Gesundheitswesen N2 - Teamsitzungen, Arbeitsgruppentreffen, Kickoffs und Meetings – sie alle werden mit dem Ziel durchgeführt, innerhalb einer vorgegebenen Zeitspanne ein gemeinsames Arbeitsziel zu erreichen. Damit die Zielerreichung auch bei komplexeren Arbeitsaufträgen nicht vom Zufall abhängt, empfiehlt es sich, die Leitung des Ablaufs einem Moderator zu übertragen. In diesem Beitrag einer mehrteiligen Serie wird beschrieben, über welches Mindset der Moderator verfügen sollte, welche grundsätzlichen Methoden hilfreich sind und was bei der Onlinemoderation im Besonderen zu beachten ist. Y1 - 2022 SN - 978-3-8249-0714-4 SP - Kapitel 10814 PB - TÜV-Verlag CY - Köln ET - 59. Update ER - TY - CHAP A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Dynamisches Verhalten von Stahlbetonplatten unter Impact-Belastungen T2 - Massivbau im Wandel : Festschrift zum 60. Geburtstag von Josef Hegger Y1 - 2014 SN - 3-939051-20-9 SP - 369 EP - 380 PB - Ernst CY - Berlin ER - TY - CHAP A1 - Meskouris, Konstantin A1 - Gellert, Christoph A1 - Butenweg, Christoph T1 - Neuer Ansatz für die Bemessung von Mauerwerksbauten T2 - Innovationen im konstruktiven Ingenieurbau : Methoden - Materialien - Bauwerke ; Festschrift Professor Hirschfeld / hrsg. von Karl Beucke Y1 - 2010 SP - 217 EP - 224 PB - Bauhaus-Univ. Weimar CY - Weimar ER - TY - CHAP A1 - Altay, Okyay A1 - Taddei, Francesca A1 - Butenweg, Christoph A1 - Klinkel, Sven T1 - Vibration mitigation of wind turbine towers with tuned mass dampers T2 - Wind turbine control and monitoring. (Advances in industrial control) N2 - Because of its minor environmental impact, electricity generation using wind power is getting remarkable. The further growth of the wind industry depends on technological solutions to the challenges in production and construction of the turbines. Wind turbine tower vibrations, which limit power generation efficiency and cause fatigue problems with high maintenance costs, count as one of the main structural difficulties in the wind energy sector. To mitigate tower vibrations auxiliary measures are necessary. The effectiveness of tuned mass damper is verified by means of a numeric study on a 5 MW onshore reference wind turbine. Hereby, also seismic-induced vibrations and soil–structure interaction are considered. Acquired results show that tuned mass damper can effectively reduce resonant tower vibrations and improve the fatigue life of wind turbines. This chapter is also concerned with tuned liquid column damper and a semiactive application of it. Due to its geometric versatility and low prime costs, tuned liquid column dampers are a good alternative to other damping measures, in particular for slender structures like wind turbines. Y1 - 2014 SN - 978-3-319-08412-1 (Print) ; 978-3-319-08413-8 (E-Book) U6 - https://doi.org/10.1007/978-3-319-08413-8_12 SP - 337 EP - 373 PB - Springer CY - Cham ; Heidelberg ; New York ; Dordrecht ; London ER - TY - CHAP A1 - Butenweg, Christoph A1 - Norda, H. T1 - Erdbebenberechnung von Mauerwerksbauten nach DIN EN 1998-1:2010-12 T2 - Mauerwerksbau-Praxis nach Eurocode / Schubert, Schneider, Schoch (Hrsg.). - 3., vollständig überarbeitete Auflage Y1 - 2014 SN - 978-3-410-22739-7 SP - 367 EP - 412 PB - Beuth CY - Berlin, Wien, Zürich ER - TY - CHAP A1 - Eggert, Mathias T1 - Big Data Research - How to Structure the Changes of the Past Decade? T2 - The Art of Structuring N2 - In the past decade, many IS researchers focused on researching the phenomenon of Big Data. At the same time, the relevance of data protection gets more attention than ever before. In particular, since the enactment of the European General Data Protection Regulation in May 2018 Information Systems research should provide answers for protecting personal data. The article at hand presents a structuring framework for Big Data research outcome and the consideration of data protection. IS Researchers might use the framework in order to structure Big Data literature and to identify research gaps that should be addressed in the future. Y1 - 2019 SN - 978-3-030-06234-7 U6 - https://doi.org/10.1007/978-3-030-06234-7_26 SP - 271 EP - 281 PB - Springer CY - Cham ER - TY - CHAP A1 - Kuhlmann, Wolfram A1 - Butenweg, Christoph A1 - Meskouris, Konstantin A1 - Kempen, Thomas T1 - Simulation des Tragverhaltens des Aachener Doms im Erdbebenfall T2 - Die karolingische Pfalzkapelle in Aachen : Material, Bautechnik, Restaurierung. (Arbeitshefte der rheinischen Denkmalpflege ; 78) Y1 - 2012 SN - 978-3-88462-325-1 SP - 237 EP - 248 PB - Wernersche Verlags-Gesellschaft CY - Worms ER - TY - CHAP A1 - Butenweg, Christoph A1 - Roeser, W. T1 - Auslegung von Bauwerken gegen Erdbeben - Rechenbeispiele T2 - Stahlbetonbau aktuell 2016 : Praxishandbuch / herausgegeben von: Prof. Dr.-Ing. Josef Hegger, Prof. Dr.-Ing. habil. Peter Mark Y1 - 2016 SN - 978-3-410-25202-3 (Print) ; 978-3-410-25203-0 (E-Book) PB - Beuth Verlag GmbH CY - Berlin ; Wien ; Zürich ER - TY - CHAP A1 - Butenweg, Christoph A1 - Gellert, Christoph A1 - Meyer, Udo T1 - Erdbebenbemessung bei Mauerwerksbauten T2 - Mauerwerk-Kalender 2010: Normen für Bemessung und Ausführung Y1 - 2010 SN - 3-433-60040-6 ; 978-3-433-60040-5 U6 - https://doi.org/10.1002/9783433600405.ch7 SP - 141 EP - 167 PB - Ernst & Sohn CY - Berlin ER - TY - CHAP A1 - Butenweg, Christoph A1 - Roeser, W. T1 - Erdbebenbemessung von Stahlbetontragwerken nach DIN EN 1998-1 T2 - Stahlbetonbau aktuell : Praxishandbuch Y1 - 2012 SN - 978-3-410-21932-3 (Print) ; 978-341-02193-3-0 (E-Book) SP - A.1 EP - A.43 PB - Beuth CY - Berlin ER - TY - CHAP A1 - Butenweg, Christoph A1 - Gellert, Christoph A1 - Meyer, Udo T1 - Erdbebenbemessung bei Mauerwerksbauten T2 - Mauerwerk Kalender 2021: Kunststoffverankerungen Digitalisierung im Mauerwerksbau N2 - Der vorliegende Beitrag stellt den seismischen Nachweis von Mauerwerksbauten in Deutschland auf Grundlage der DIN EN 1998‐1/NA vor, wobei auch die wesentlichen Änderungen zu der Norm DIN 4149 vergleichend erläutert werden. Vorgestellt werden die Definition der Erdbebeneinwirkung, das seismische Verhalten von Mauerwerksbauten und die Erläuterung der Rechenverfahren. Darauf aufbauend wird die Anwendung an drei Praxisbeispielen demonstriert. Y1 - 2021 SN - 9783433032930 SN - 9783433610732 U6 - https://doi.org/10.1002/9783433610732.ch12 SP - 329 EP - 355 PB - Ernst & Sohn CY - Berlin ER - TY - CHAP A1 - Dachwald, Bernd ED - Knopf, George K. ED - Otani, Yukitoshi T1 - Light propulsion systems for spacecraft T2 - Optical nano and micro actuator technology Y1 - 2017 SN - 9781315217628 (eBook) SP - 577 EP - 598 PB - CRC Press CY - Boca Raton ER -