TY  - CHAP
A1  - Kroll-Ludwigs, Kathrin
T1  - Einleitung vor § 1297
T2  - Bürgerliches Gesetzbuch : Handkommentar mit AGG, EGBGB (Auszug), ErbbauRG, HausratsVO, LPartG, ProdHaftG, UKlaG, VAHRG und WEG
Y1  - 2014
SN  - 978-3-504-47102-6
PB  - Verlag Dr. Otto Schmidt
CY  - Köln
ER  - 
TY  - CHAP
A1  - Raman, Aravind Hariharan
A1  - Jung, Alexander
A1  - Horváth, András
A1  - Becker, Nadine
A1  - Staat, Manfred
ED  - Staat, Manfred
ED  - Erni, Daniel
T1  - Modification of a computer model of human stem cell-derived cardiomyocyte electrophysiology based on Patch-Clamp measurements
T2  - 3rd YRA MedTech Symposium 2019 : May 24 / 2019 / FH Aachen
N2  - Human induced pluripotent stem cells (hiPSCs) have shown to be promising in disease studies and drug screenings [1]. Cardiomyocytes derived from hiPSCs have been extensively investigated using patch-clamping and optical methods to compare their electromechanical behaviour relative to fully matured adult cells. Mathematical models can be used for translating findings on hiPSCCMs to adult cells [2] or to better understand the mechanisms of various ion channels when a drug is applied [3,4]. Paci et al. (2013) [3] developed the first model of hiPSC-CMs, which they later refined based on new data [3]. The model is based on iCells® (Fujifilm Cellular Dynamics, Inc. (FCDI), Madison WI, USA) but major differences among several cell lines and even within a single cell line have been found and motivate an approach for creating sample-specific models. We have developed an optimisation algorithm that parameterises the conductances (in S/F=Siemens/Farad) of the latest Paci et al. model (2018) [5] using current-voltage data obtained in individual patch-clamp experiments derived from an automated patch clamp system (Patchliner, Nanion Technologies GmbH, Munich).
Y1  - 2019
SN  - 978-3-940402-22-6
U6  - https://doi.org/10.17185/duepublico/48750
SP  - 10
EP  - 11
PB  - Universität Duisburg-Essen
CY  - Duisburg
ER  - 
TY  - CHAP
A1  - Schopen, Oliver
A1  - Kemper, Hans
A1  - Esch, Thomas
T1  - Development of a comparison methodology and evaluation matrix for electrically driven compressors in ICE and FC
T2  - Proceedings of the 1st UNITED – Southeast Asia Automotive Interest Group (SAIG) International Conference
N2  - In addition to electromobility and alternative drive systems, a focus is set on electrically driven compressors (EDC), with a high potential for increasing the efficiency of internal combustion engines (ICE) and fuel cells [01]. The primary objective is to increase the ICE torque, provided independently of the ICE speed by compressing the intake air and consequently the ICE filling level supported by the compressor. For operation independent from the ICE speed, the EDC compressor is decoupled from the turbine by using an electric compressor motor (CM) instead of the turbine. ICE performances can be increased by the use of EDC where individual compressor parameters are adapted to the respective application area [02] [03]. This task contains great challenges, increased by demands with regard to pollutant reduction while maintaining constant performance and reduced fuel consumption. The FH-Aachen is equipped with an EDC test bench which enables EDC-investigations in various configurations and operating modes. Characteristic properties of different compressors can be determined, which build the basis for a comparison methodology. Subject of this project is the development of a comparison methodology for EDC with an associated evaluation method and a defined overall evaluation method. For the application of this comparison methodology, corresponding series of measurements are carried out on the EDC test bench using an appropriate test device.
KW  - electro mobility
KW  - fuel cell
KW  - internal combustion engine
KW  - electrically driven compressors
Y1  - 2021
SN  - 978-3-902103-94-9
N1  - 1st UNITED-SAIG International Conference, 21-22 APR 2021, Chulalongkorn University, Thailand
SP  - 45
EP  - 46
PB  - FH Joanneum
CY  - Graz
ER  - 
TY  - JOUR
A1  - Jildeh, Zaid B.
A1  - Oberländer, Jan
A1  - Kirchner, Patrick
A1  - Keusgen, Michael
A1  - Wagner, Patrick H.
A1  - Schöning, Michael Josef
T1  - Experimental and Numerical Analyzes of a Sensor Based on Interdigitated Electrodes for Studying Microbiological Alterations
JF  - physica status solidi (a): applications and materials science
N2  - In this work, a cell-based biosensor to evaluate the sterilization efficacy of hydrogen peroxide vapor sterilization processes is characterized. The transducer of the biosensor is based on interdigitated gold electrodes fabricated on an inert glass substrate. Impedance spectroscopy is applied to evaluate the sensor behavior and the alteration of test microorganisms due to the sterilization process. These alterations are related to changes in relative permittivity and electrical conductivity of the bacterial spores. Sensor measurements are conducted with and without bacterial spores (Bacillus atrophaeus), as well as after an industrial sterilization protocol. Equivalent two-dimensional numerical models based on finite element method of the periodic finger structures of the interdigitated gold electrodes are designed and validated using COMSOL® Multiphysics software by the application of known dielectric properties. The validated models are used to compute the electrical properties at different sensor states (blank, loaded with spores, and after sterilization). As a final result, we will derive and tabulate the frequency-dependent electrical parameters of the spore layer using a novel model that combines experimental data with numerical optimization techniques.
Y1  - 2018
U6  - https://doi.org/10.1002/pssa.201700920
SN  - 1862-6319
VL  - 215
IS  - 15
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Böhnert, Arno
A1  - Blaschke, Florian
A1  - Biewendt, Marcel
T1  - Impact of sustainability on the strategic direction of luxury companies
JF  - European Journal of Marketing and Economics
N2  - Today’s society is undergoing a paradigm shift driven by the megatrend of sustainability. This undeniably affects all areas of Western life. This paper aims to find out how the luxury industry is dealing with this change and what adjustments are made by the companies. For this purpose, interviews were conducted with managers from the luxury industry, in which they were asked about specific measures taken by their companies as well as trends in the industry. In a subsequent evaluation, the trends in the luxury industry were summarized for the areas of ecological, social, and economic sustainability. It was found that the area of environmental sustainability is significantly more focused than the other sub-areas. Furthermore, the need for a customer survey to validate the industry-based measures was identified.
KW  - Operations
KW  - Brands
KW  - Luxury
KW  - Change
Y1  - 2022
SN  - 2601-8659
VL  - 6
IS  - 1
SP  - 70
EP  - 85
PB  - Revistia
CY  - London
ER  - 
TY  - JOUR
A1  - Ditzhaus, Marc
A1  - Gaigall, Daniel
T1  - Testing marginal homogeneity in Hilbert spaces with applications to stock market returns
JF  - Test
N2  - This paper considers a paired data framework and discusses the question of marginal homogeneity of bivariate high-dimensional or functional data. The related testing problem can be endowed into a more general setting for paired random variables taking values in a general Hilbert space. To address this problem, a Cramér–von-Mises type test statistic is applied and a bootstrap procedure is suggested to obtain critical values and finally a consistent test. The desired properties of a bootstrap test can be derived that are asymptotic exactness under the null hypothesis and consistency under alternatives. Simulations show the quality of the test in the finite sample case. A possible application is the comparison of two possibly dependent stock market returns based on functional data. The approach is demonstrated based on historical data for different stock market indices.
Y1  - 2022
U6  - https://doi.org/10.1007/s11749-022-00802-5
SN  - 1863-8260
VL  - 2022
IS  - 31
SP  - 749
EP  - 770
PB  - Springer
ER  - 
TY  - CHAP
A1  - Funke, Harald
A1  - Haj Ayed, A.
A1  - Kusterer, K.
A1  - Keinz, Jan
A1  - Kazari, M.
A1  - Kitajima, J.
A1  - Horikawa, A.
A1  - Okada, K.
T1  - Numerical Study on Increased Energy Density for the DLN Micromix Hydrogen Combustion Principle
T2  - Combustion, Fuels and Emissions (ASME Turbo Expo 2014: Turbine Technical Conference and Exposition : Düsseldorf, Germany, June 16–20, 2014 ; Vol. 4A)
Y1  - 2014
SN  - 978-0-7918-4568-4
N1  - Paper No. GT2014-25848
SP  - V04AT04A057
PB  - ASME
CY  - New York, N.Y.
ER  - 
TY  - CHAP
A1  - Vitting, Eva
A1  - Schmitz, Timo
A1  - Lenz, Florian
A1  - Querg, David
ED  - Schuh, Günther
T1  - Gib mir ein Zeichen! Visualisierunskonzepte, die Entscheidungshilfe bieten und versteckte Potentiale aufzeigen
T2  - Ergebnisbericht des BMBF-Verbundprojektes PROSENSE : hochauflösende Produktionssteuerung auf Basis kybernetischer Unterstützungssysteme und intelligenter Sensorik
Y1  - 2015
SN  - 978-3-86359-346-9
N1  - BMBF-Förderkennzeichen 02PJ2490
SP  - 148
EP  - 174
PB  - Apprimus-Verl.
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Hagebeuker, Bianca
A1  - Ringbeck, Thorsten
A1  - Frydlewicz, Paul
A1  - Jesorsky, Oliver
A1  - Sünkel, Thomas
ED  - Grote, Caspar
T1  - PMD-Sensoren als Schlüsselkomponenten für die mehrdimensionale Umfelderfassung des Fahrzeuginnenraums
T2  - Begleittexte zum Entwicklerforum KFZ-Elektronik & FlexRay Solution Day : 15.Mai 2007, Ludwigsburg
Y1  - 2007
N1  - Entwicklerforum Kfz-Elektronik <2007, Ludwigsburg> ; FlexRay Solution Day <2007, Ludwigsburg>
SP  - 287
EP  - 296
PB  - WEKA-Fachzeitschr.-Verl.
CY  - Poing
ER  - 
TY  - CHAP
A1  - Grothof, M.
A1  - Schwarte, Rudolf
A1  - Buxbaum, Bernd
A1  - Ringbeck, Thorsten
ED  - Wagner, Elmar
T1  - Product monitoring with MSM-PMD-Array
T2  - Proceedings / OPTO 2002 : an event of the Association for Sensor Technology AMA ; 14 - 16 May 2002, Exhibition Centre Erfurt, Germany / International Conference Optoelectronics, Optical Sensors & Measuring Techniques
Y1  - 2002
N1  - OPTO <5, 2002, Erfurt> ; International Conference Optoelectronics, Optical Sensors & Measuring Techniques
SP  - 41
EP  - 47
PB  - AMA Service GmbH
CY  - Wunsdorf
ER  - 
TY  - GEN
A1  - Hering, T.
A1  - Ulber, Roland
A1  - Tippkötter, Nils
T1  - Aktiver und passiver antimikrobieller Oberflächenschutz durch funktionalisierte Mikropartikel
T2  - Chemie Ingenieur Technik
N2  - Mikrobielle Verunreinigungen von Oberflächen in technischen und medizinischen Systemen sind allgegenwärtig. Sie basieren üblicherweise auf adsorptiven Oberflächenbindungen organischer Komponenten (Proteine und Fette) oder Membrankomponenten aerogener sowie wassergebundener Mikroorganismen. In laufenden Forschungsarbeiten wird eine aktive sowie passive Biomodifikation von Oberflächen zu deren Schutz vor Adsorption von Proteinen und Mikroorganismen verfolgt. Der antimikrobielle Schutz soll dabei sowohl durch die Mikrostrukturierung bzw. Rauheitsanpassung der Oberflächen durch deren Beschichtung mit Mikro-und Nanopartikeln erfolgen. Ferner werden antimikrobielle Enzyme und funktionelle Gruppen auf den Mikropartikeln gebunden, um den Oberflächenschutz zu verstärken. In ersten Versuchen wurden quartäre Ammoniumverbindungen auf eigens synthetisierten superparamagnetischen Eisenoxid-Nanopartikeln (Durchmesser 10 – 30 nm) immobilisiert und die wachstumshemmende Wirkung untersucht. Erste Ergebnisse zeigten, dass eine Konzentration von 10 mg mL⁻¹ der Ammoniumverbindung in einer Wachstumshemmung des verwendeten Gram-negativen Modell-Mikroorganismus E. coli GFPmut2 resultiert. Zurzeit werden synergistisch wirkende Kombinationen von Partikeln mit Proteasen, quartären Ammoniumverbindungen, hydrophoben Oberflächen und mikrostrukturierten Oberflächen als antimikrobieller Schutz untersucht.
Y1  - 2014
U6  - https://doi.org/10.1002/cite.201450264
SN  - 0009-286X
SN  - 1522-2640 (eISSN)
N1  - ProcessNet-Jahrestagung 2014 und 31. DECHEMA-Jahrestagung der Biotechnologen, 30. September - 2. Oktober 2014, Eurogress Aachen
VL  - 9
IS  - 86
SP  - 1474
EP  - 1475
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Golland, Alexander
T1  - Bußgelder bei Datenschutzverstößen durch Unternehmen
JF  - NJW Neue Juristische Wochenschrift
N2  - Bald eine Dekade ist es her, dass diese annähernd mantraartig wiederholte Phrase Unternehmen zur Umsetzung datenschutzrechtlicher Vorgaben incentivierte. Was ist davon geblieben? Nur wenige in Deutschland verhängte Bußgelder erreichten Millionenhöhe. Hintergrund ist (auch) das deutsche Ordnungswidrigkeitenrecht, welches in einem Spannungsverhältnis zu den Vorgaben der DS-GVO steht. Ein Bußgeldbescheid der Berliner Datenschutzaufsicht gegen die Deutsche Wohnen sollte Auslöser eines langen, fortdauernden Rechtsstreits werden. Auf Vorlage des KG hatte der EuGH in der Rechtssache C-807/21 („Deutsche Wohnen“) erstmals Gelegenheit, sich zur Frage der Bußgeldhaftung zu positionieren.
Y1  - 2024
SN  - 0341-1915
IS  - 6
SP  - 325
EP  - 329
PB  - Beck
CY  - München
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - Grothof, Markus
A1  - Sluiter, A.
A1  - Frey, Jochen
A1  - Hildebrand, M.
A1  - David, Klaus
ED  - Korevaar, Eric John
T1  - Wireless LAN based on optical CDMA using a new high-speed correlation receiver (MSM-PMD)
T2  - Optical wireless communications IV : 21-22 August, 2001, Denver, USA. - (SPIE proceedings series ; 4530)
Y1  - 2001
SN  - 0-8194-4254-2
U6  - https://doi.org/10.1117/12.449808
N1  - Optical Wireless Communications Conference <4, 2001, Denver, Colo.>
SP  - 168
EP  - 178
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - RPRT
A1  - Esch, Thomas
A1  - Damm, Marc André
A1  - Kalbhenn, Hartmut
T1  - Auslegung und Simulation eines Hybridantriebs für den teilelektrischen Betrieb eines Luftfahrzeuges der allgemeinen Luftfahrt : Schlussbericht für das Forschungsvorhaben ; Förderperiode 01.07.2009 - 31.05.2012
T1  - HyFly ; Design and simulation of a partially electrified operatin of an aircraft of the general aviation
Y1  - 2013
U6  - https://doi.org/10.2314/GBV:780055411
N1  - Report-Nr.: 1709X08
CY  - Aachen ; Hannover
ER  - 
TY  - JOUR
A1  - Eilmann, Britta
A1  - de Vries, Sven M. G.
A1  - den Ouden, Jan
A1  - Mohren, Godefridus M. J.
A1  - Sauren, Pascal
A1  - Sass-Klaassen, Ute G. W.
T1  - Origin matters! Difference in drought tolerance and productivity of coastal Douglas-fir (Pseudotsuga menziesii (Mirb.)) provenances
JF  - Forest Ecology and Management
Y1  - 2013
U6  - https://doi.org/doi:10.1016/j.foreco.2013.03.031
SN  - 1872-7042 (Online)
SN  - 0378-1127 (Print)
VL  - 2013
IS  - 302
SP  - 133
EP  - 143
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Berndt, Heinz
A1  - Kalbe, Jochen
A1  - Kuropka, Rolf
A1  - Meyer-Stork, L. Sebastian
A1  - Sauter, S. L.
A1  - Höcker, Hartwig
T1  - Eindeutige Charakterisierung von Tierhaaren und Tierhaar-Mischungen durch DNA-Analytik
T2  - Beiträge zur 15. Gemeinsamen Tagung der Aachener Textilforschungsinstitute und des "Wollfadens", zugleich 32. Arbeitstagung des Deutschen Wollforschungsinstitutes an der Technischen Hochschule Aachen : am 06. und 07. Oktober 1988. - (Schriftenreihe des Deutschen Wollforschungsinstituts an der Technischen Hochschule Aachen e. V. ; 104)
Y1  - 1989
SN  - 0930-3723
SP  - 29
EP  - 32
PB  - Dt. Wollforschungsinst.
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Kötter, Jens
A1  - Decker, Stefan
A1  - Detzler, Raphael
A1  - Schäfer, Jochen
A1  - Schmitz, Mark
A1  - Herrmann, Ulf
T1  - Cost Reduction of Solar Fields with HelioTrough Collector
Y1  - 2012
N1  - Concentration Solar Power and Chemical Energy Systemes : SolarPaces 2012, September 11 14 2002, Marrakesh, Morroco
PB  - FLAGSOL
CY  - Köln
ER  - 
TY  - JOUR
A1  - Frohberg, Martin G.
A1  - Anik, Sabri
T1  - Über die Voraussetzungen der Wasserstofflöslichkeit in binären Eisenschmelzen
JF  - Archiv für das Eisenhüttenwesen : Fachberichte
Y1  - 1984
SN  - 0003-8962
SN  - 1611-3683
VL  - 55
IS  - 2
SP  - 45
EP  - 48
ER  - 
TY  - CHAP
A1  - Laack, Walter van
T1  - Twee Kanten van één Medaille
T2  - Het Geheim van Elysion : 45 Jaar Studies naar Nabij-de-Dood-Ervaringen over Bewustzijn in Liefde zonder Waarheen
Y1  - 2020
SN  - 978-94-93175-44-0
SP  - 97
EP  - 105
PB  - Van Warven
CY  - Kampen
ER  - 
TY  - JOUR
A1  - Zhantlessova, Sirina
A1  - Savitskaya, Irina
A1  - Kistaubayeva, Aida
A1  - Ignatova, Ludmila
A1  - Talipova, Aizhan
A1  - Pogrebnjak, Alexander
A1  - Digel, Ilya
T1  - Advanced “Green” prebiotic composite of bacterial cellulose/pullulan based on synthetic biology-powered microbial coculture strategy
JF  - Polymers
N2  - Bacterial cellulose (BC) is a biopolymer produced by different microorganisms, but in biotechnological practice, Komagataeibacter xylinus is used. The micro- and nanofibrillar structure of BC, which forms many different-sized pores, creates prerequisites for the introduction of other polymers into it, including those synthesized by other microorganisms. The study aims to develop a cocultivation system of BC and prebiotic producers to obtain BC-based composite material with prebiotic activity. In this study, pullulan (PUL) was found to stimulate the growth of the probiotic strain Lactobacillus rhamnosus GG better than the other microbial polysaccharides gellan and xanthan. BC/PUL biocomposite with prebiotic properties was obtained by cocultivation of Komagataeibacter xylinus and Aureobasidium pullulans, BC and PUL producers respectively, on molasses medium. The inclusion of PUL in BC is proved gravimetrically by scanning electron microscopy and by Fourier transformed infrared spectroscopy. Cocultivation demonstrated a composite effect on the aggregation and binding of BC fibers, which led to a significant improvement in mechanical properties. The developed approach for “grafting” of prebiotic activity on BC allows preparation of environmentally friendly composites of better quality.
KW  - coculture
KW  - pullulan
KW  - exopolysaccharides
KW  - prebiotic
KW  - bacterial cellulose
Y1  - 2022
U6  - https://doi.org/10.3390/polym14153224
SN  - 2073-4360
N1  - This article belongs to the Special Issue "Cellulose Based Composites"
VL  - 14
IS  - 15
PB  - MDPI
CY  - Basel
ER  -