TY  - BOOK
A1  - Baatz, Udo
A1  - Sander, Ralf
A1  - Langhoff, R.
T1  - Studienführer für der Fachbereich 8 Maschinenbau FH Aachen
Y1  - 1996
PB  - Stercken-Verl.
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Fredebeul-Krein, Markus
T1  - Studiengebühren sind sozial gerecht
JF  - INSM-Ökonomenblog
Y1  - 2010
PB  - INSM
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Weber, Hans-Joachim
A1  - Schulte, A.
A1  - Lauterbach, Gerhard
A1  - Südkamp, Michael [u.a.]
T1  - Studienüberblick zu transienten Druckexkursionen bei Membranoxygenatoren / A. Schulte, G. Lauterbach, M. Südkamp, H.-J. Weber
JF  - Kardiotechnik. 8 (1999), H. 1
Y1  - 1999
SN  - 0941-2670
SP  - 14
EP  - 16
ER  - 
TY  - JOUR
A1  - Heger, Michael
T1  - Studieren lehren
JF  - The shift from teaching to learning : Konstruktionsbedingungen eines Ideals ; für Johannes Wildt zum 60. Geburtstag / AHD, Arbeitsgemeinschaft für Hochschuldidaktik. Ulrich Welbers ... (Hrsg.)
Y1  - 2005
SN  - 3-7639-3310-7
N1  - Blickpunkt Hochschuldidaktik ; 116
SP  - 158
EP  - 164
PB  - wbv
CY  - Bielefeld
ER  - 
TY  - JOUR
A1  - Heger, Michael
A1  - Sell, Robert
T1  - Studieren lernen im Ingenieur-Studium. Eine Begleituntersuchung zu Seminaren zur Verbesserung des Lern- und Arbeitsverhaltens an der RWTH Aachen.
Y1  - 1986
N1  - Arbeitsberichte aus dem HDZ Aachen ; 22
PB  - Hochschuldidaktisches Zentrum
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Heger, Michael
A1  - Mundiyanapurath, Santhosh
T1  - Studieren lernen und lehren. Schlüsselkompetenzen für Ingenieure/- innen
Y1  - 2004
N1  - Online veröffentlicht: 19.05.2004 ; letzter Zugriff 18.02.2008
ER  - 
TY  - JOUR
A1  - Heger, Michael
A1  - Etminian, Erika
T1  - Studierfähigkeit im Ingenieurstudium an RWTH und FH Aachen. Veranstaltungen des HDZ Aachen / Etminian, Erika ; Heger, Michael
JF  - Angewandte Hochschuldidaktik. Konzeption, Praxis, Bewertung
Y1  - 1984
N1  - Blickpunkt Hochschuldidaktik ; 76
SP  - 83
EP  - 106
PB  - Beltz
CY  - Weinheim
ER  - 
TY  - THES
A1  - Geenen, Eva-Maria
T1  - Studies of Epstein-Barr virus EBNA2 and its interactions with host cell factors
T1  - Etude de la protéine EBNA2 du virus Epstein-Barr et ses interactions avec les facteurs de la cellule hôte
Y1  - 2013
N1  - Thesis
PB  - Université de Grenoble
CY  - Grenoble
ER  - 
TY  - THES
A1  - Schieffer, Andre
T1  - Studies on diversity and coexistence in an experimental microbial community
N2  - Biodiversity and the coexistence of species have puzzled and fascinated biologists since decades and is a hotspot in todays’ natural sciences. Preserving this biodiversity is a great challenge as habitats and environments underlying tremendous changes like climate change and the loss of natural habitats, which are mainly due to anthropogenic influences. The coexistence of numerous species even in homogeneous environments is a stunning feature of natural communities and has been summarized under the term ‘paradox of plankton’. Up to now, there are several mechanisms discussed, which may contribute to local and global diversity of organisms. Several interspecific trade offs have been identified maintaining the coexistence of species like their abilities regarding competition and predator avoidance, their capability to disperse in space and time, and their ability to exploit variable resources. Further, micro-evolutionary dynamics supporting the coexistence of species have been added to our knowledge, and deriving from theoretical deterministic models, non-linear dynamics which describe the temporal fluctuation of abundances of organisms. Whereas competition and predation seem to be clue structural elements within interacting organisms, the intrinsic dynamic behavior – by means of temporal changes in abundance - plays an important role regarding coexistence within a community. The present work sheds light on different factors affecting the coexistence of species using experimental microbial model systems consisting of a bacterivorous ciliate as the predator and two bacteria strains as prey organism. Additionally, another experimental setup consisting of two up to five bacteria species competing for one limiting resource was investigated. Highly controllable chemostat systems were established to exclude extrinsic disturbances. According to theoretical analyses I was able to show - experimentally and theoretically - that phenotypic plasticity of one species within a microbial one-predator-two-prey food web enlarges the range of possible coexistence of all species under different dynamic conditions, compared to a food web without phenotypic plasticity. This was accompanied by non-linear (chaotic) population dynamics within all experimental systems showing phenotypic plasticity. The experiments on the interplay of competition, predation and invasion showed that all aspects have an influence on species coexistence. Under undisturbed controlled conditions all aspects were analyzed in detail and in combination. Populations showed oscillations which were shown by quasi-chaotic attractors in phase space diagrams. Competition experiments with two up to five bacteria species competing for one limiting resource showed that all organisms were able to coexist which was mediated by species oscillations entering a regime of chaos. Besides that fact it was found, that the productivity (biomass) as well as the total cell numbers – under the same nutrition supply – increased by an increasing number of species in the experimental systems. Up to now, the occurrence of non-linear dynamics in well controlled experimental studies has been recognized several times and this phenomenon seemed to be more common in natural systems than generally assumed.
N2  - Biodiversität und die Koexistenz von Arten fasziniert und verblüfft Biologen seit Jahr-zehnten und stellen einen Schwerpunkt in der heutigen Umweltforschung dar. Der Schutz und die Konservierung dieser Mannigfaltigkeit stellen eine große Herausfor-derung dar, da die natürlichen Lebensräume sowie die Umwelt enormen Verände-rungen unterworfen sind, welche meist in einem anthropogenen Ursprung wurzeln. Die Koexistenz vieler Arten, auch in relativ homogenen Habitaten ist ein faszinieren-des Charakteristikum natürlicher Lebensgemeinschaften und wird als ‚Paradox des Planktons‘ bezeichnet. Gegenwärtig werden diverse Ursachen diskutiert, welche vermutlich zur lokalen und globalen Diversität von Organismen beitragen. Einige die-ser möglichen Ursachen, die zur Aufrechterhaltung der Koexistenz der Arten beitra-gen, wurden identifiziert: Das Vermögen der Konkurrenz- und Prädationsvermeidung, die Fähigkeit räumlicher sowie zeitlicher Verteilung, sowie das Vermögen variable Ressourcen zu nutzen. Des Weiteren wurden mikro-evolutionäre Phänomene und Dynamiken identifiziert, sowie, von theoretischen deterministischen Modellen ausge-hend, nichtlineare Dynamiken, welche die zeitlichen Schwankungen der Abundanzen von Organismen beschreiben. Diese Aspekte stellen die Schlüsselkomponenten zwi-schen interagierenden Organismen dar, wobei das intrinsiche, nicht lineare dynami-sche Verhalten in Form von zeitlichen Veränderungen in Abundanzen eine zusätzli-che entscheidende Rolle bezüglich der Koexistenz von Arten spielen kann. Einige dieser Aspekte wurden in der vorliegenden Arbeit untersucht. In Anlehnung an theoretische Analysen konnte experimentell sowie theoretisch gezeigt werden, dass phänotypische Plastizität in einer Bakterienart in einem mikrobiellen Ein-Räuber-zwei-Beute-Nahrungsgewebe den Bereich der möglichen Koexistenz unter sich än-dernden experimentellen Bedingungen (Änderungen der Durchflussraten der Chemostate) – im direkten Vergleich zu einem experimentellen Nahrungsgewebe ohne phänotypische Plastizität – erweitern kann. Dies wurde begleitet durch nicht lineare Abundanzschwankungen in den Populationen aller untersuchten Versuchs-ansätze. In weiteren Untersuchungen wurde das Zusammenspiel von Konkurrenz, Prädation und Invasion in einer experimentellen mikrobiellen Gemeinschaft untersucht. Unter kontrollierten Bedingungen konnten diese Aspekte detailliert untersucht werden und es konnten Aufschlüsse darüber gewonnen werden, welche Reaktionen (Interaktionen) innerhalb der untersuchten Gemeinschaften stattfinden. Im Versuchsverlauf wurden Veränderungen in den Abundanzen sowie chaotische Schwankungen der Zellzahlen festgestellt. In Konkurrenzexperimenten von zwei bis zu fünf um eine limitierende Ressource konkurrierende Bakterienarten konnte gezeigt werden, dass alle Arten – vermittelt durch chaotische Abundanzschwankungen – nebeneinander koexistieren konnten. Begleitend dazu wurde herausgefunden, dass die Produktivität (Biomasse) sowie die Gesamtzellzahl bei gleicher Nahrungsverfügbarkeit der experimentellen Systeme mit steigender Artenzahl zunehmen. Gegenwärtig ist das Auftreten von Chaos in gut kontrollierten experimentellen Studien vereinzelt beobachtet worden, wobei dieses Phänomen jedoch häufiger in der Natur aufzutreten scheint als generell vermutet.
Y1  - 2012
N1  - Köln, Univ., Diss., 2012
ER  - 
TY  - JOUR
A1  - Nokihara, Kiyoshi
A1  - Berndt, Heinz
T1  - Studies on sulfur-containing peptides : tert-butyloxycarbonylsulfenyl and benzyloxycarbonylsulfenyl derivatives as protecting groups for cysteine
JF  - The journal of organic chemistry
Y1  - 1978
U6  - https://doi.org/10.1021/jo00419a046
SN  - 0022-3263
VL  - 43
IS  - 25
SP  - 4893
EP  - 4895
PB  - American Chemical Society
CY  - Washington
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Gono, Y.
T1  - Studio dei livelli ad alto spin nei nucluei ¹⁹⁵,¹⁹⁷ Tl
JF  - Bollettino della Società Italiana di Fisica
Y1  - 1976
SN  - 0037-8801
N1  - Trento, Italia, 28. Settembre - 2. Ottobre 1976
VL  - 1976
SP  - 56
PB  - Zanichelli
CY  - Bologna
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
T1  - Studio sui livelli ad alto spin e sugli isomeri nei nuclei ¹³⁶,¹³⁷ Ce
JF  - Bollettino della Società Italiana di Fisica
Y1  - 1976
SN  - 0037-8801
N1  - Trento, Italia, 28. Settembre - 2. Ottobre 1976
VL  - 1976
SP  - 56
PB  - Zanichelli
CY  - Bologna
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Bochev, B.
A1  - Kutsarova, T.
T1  - Study of a-induced non-equilibrium reactions with particle-y conincidences
JF  - Physica scripta. 24 (1981), H. 1-2
Y1  - 1981
SN  - 0031-8949
N1  - Hefttitel: Nuclei at very high spin : Sven Gösta in memoriam. Proceedings of Nobel-Symposium 50 Örenäs, Sweden, June 23. - 27., 1980 ; Nobel Symposium <50, 1980, Örenäs>
SP  - 123
ER  - 
TY  - JOUR
A1  - Srnanek, R.
A1  - Geurts, J.
A1  - Lentze, M.
A1  - Irmer, G.
A1  - Donoval, D.
A1  - Brdecka, P.
A1  - Kordos, P.
A1  - Förster, Arnold
A1  - Sciana, B.
A1  - Radziewicz, D.
A1  - Tlaczala, M.
T1  - Study of d-doped GaAs layers by micro-Raman spectroscopy on bevelled samples
JF  - Applied surface science  . 230 (2004), H. 1 -4
Y1  - 2004
SN  - 0169-4332
N1  - ISSN der E-Ausg.: 0169-4332
SP  - 379
EP  - 385
ER  - 
TY  - JOUR
A1  - Hillen, Walter
A1  - Unglauben, F.
A1  - Murdfield, M.
T1  - Study of Database Connections for a Java Medical Image Viewer. Unglauben, F.; Hillen, W.; Murdfield, M.
JF  - Intelligente, innovative Produktentwicklung  für  die  industrielle  Praxis. Blümel, Bernd; Stenzel, Horst [Hrsg.]
Y1  - 2001
N1  - Forschungsverbund Multimedia an Fachhochschulen in Nordrhein-Westfalen
SP  - 29
EP  - 33
PB  - Forschungverbund Multimedia an Fachhochschulen
CY  - Köln
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
T1  - Study of high spin states and isomers in ¹³⁵,¹³⁷ Ce
JF  - Annual report 1975 / Institut für Kernphysik Kernforschungsanlage Jülich / Ed. board: A. Fäßler ...
Y1  - 1976
SP  - 51
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Gono, Y.
T1  - Study of high spin states in ¹⁹⁵,¹⁹⁷ Tl
JF  - Annual report 1975 / Institut für Kernphysik Kernforschungsanlage Jülich / Ed. board: A. Fäßler ...
Y1  - 1976
SP  - 57
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Lieder, R. M.
A1  - Gono, Y.
T1  - Study of high spin states in ¹⁹⁵,¹⁹⁷ Tl
JF  - Annual report / Research Institute of Physics, AFI (1975)
Y1  - 1975
N1  - Forskningsinstitutet för Atomfysik <Stockholm>
SP  - 112
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
A1  - Mayer-Böricke, C.
T1  - Study of high spin states in ¹⁹⁵,¹⁹⁷ Tl
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft. 11 (1976)
Y1  - 1976
N1  - Verhandlungen der Deutschen Physikalischen Gesellschaft ; 1976=6.R.11,8
SP  - 952
ER  - 
TY  - JOUR
A1  - Oberländer, Jan
A1  - Jildeh, Zaid B.
A1  - Kirchner, Patrick
A1  - Wendeler, Luisa
A1  - Bromm, Alexander
A1  - Iken, Heiko
A1  - Wagner, Patrick
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Study of Interdigitated Electrode Arrays Using Experiments and Finite Element Models for the Evaluation of Sterilization Processes
JF  - Sensors
N2  - In this work, a sensor to evaluate sterilization processes with hydrogen peroxide vapor has been characterized. Experimental, analytical and numerical methods were applied to evaluate and study the sensor behavior. The sensor set-up is based on planar interdigitated electrodes. The interdigitated electrode structure consists of 614 electrode fingers spanning over a total sensing area of 20 mm2. Sensor measurements were conducted with and without microbiological spores as well as after an industrial sterilization protocol. The measurements were verified using an analytical expression based on a first-order elliptical integral. A model based on the finite element method with periodic boundary conditions in two dimensions was developed and utilized to validate the experimental findings.
Y1  - 2015
U6  - https://doi.org/10.3390/s151026115
SN  - 1424-8220
N1  - This article belongs to the Special Issue "Gas Sensors—Designs and Applications"
VL  - 15
IS  - 10
SP  - 26115
EP  - 26127
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Srivastava, A.
A1  - Lahiri, S.
A1  - Maiti, M.
A1  - Knolle, F.
A1  - Hoyler, Friedrich
A1  - Scherer, Ulrich W.
A1  - Schnug, E. W.
T1  - Study of naturally occurring radioactive material (NORM) in top soil of Punjab State from the North Western part of India
JF  - Journal of Radioanalytical and Nuclear Chemistry
Y1  - 2014
U6  - https://doi.org/0.1007/s10967-014-3450-1
SN  - 1588-2780 (E-Journal); 0022-4081 (Print); 0134-0719 (Print); 0236-5731 (Print); 1417-2097 (Print)
VL  - 2014
IS  - 302
SP  - 1049
EP  - 1052
PB  - Springer Nature
CY  - Basel
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Kutsarova, T.
A1  - Bochev, B.
A1  - Lieder, R. M.
T1  - Study of non-equilibrium particle emission from the ¹⁵⁹ Tb (a, charged particle xn) reaction at Ea= 75 Mev
JF  - Annual report 1981 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: F. Grümmer. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 146)
Y1  - 1982
SP  - 37
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Hoyler, Friedrich
A1  - Prokofjevs, P.
A1  - Bondarenko, V.
T1  - Study of nuclear structure of 164Dy in (n, gamma) and(n, n' gamma) reactions / P. Prokofjevs ; V. Bondarenko ; F. Hoyler ...
Y1  - 1997
SN  - 1122-1437
N1  - Conference proceedings - Italian Physical Society
SP  - 759
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Beuscher, H.
A1  - Bochev, B.
A1  - Haenni, D. R.
T1  - Study of reactions ²⁰⁹ Bi (a,charged particle Xn) At Ea= 45 Mev and 75 Mev
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft (1980)
Y1  - 1980
N1  - Verhandlungen der Deutschen Physikalischen Gesellschaft ; 1980=6.R.15,8
SP  - 1088
ER  - 
TY  - CHAP
A1  - Müller-Veggian, Mattea
A1  - Neskakis, A.
A1  - Lieder, R. M.
A1  - Beuscher, H.
T1  - Study of rotational aligned bands in ¹⁹⁰,¹⁹²,¹⁹⁴ Au
T2  - Nuclear interactions : International Conference on Nuclear Interactions held in Canberra, 28 Aug. - 1 Sept. 1978 / ed. by Brian Albert Robson. - (Lecture notes in physics ; 92)
Y1  - 1978
SN  - 978-3-540-09102-8
N1  - Australian Academy of Science <Canberra> ; International Conference on Nuclear Interactions <1978, Canberra>
SP  - 428
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Neskakis, A.
A1  - Lieder, R. M.
A1  - Sletten, G.
T1  - Study of side-bands in ¹⁸⁰ Os
JF  - Annual report 1981 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: F. Grümmer. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 146)
Y1  - 1982
SP  - 61
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Didelez, J. P.
A1  - Lieder, R. M.
A1  - Beuscher, H.
T1  - Study of the exitation functions of ²¹¹,²¹² Po
JF  - Annual report 1978 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 36)
Y1  - 1979
SP  - 37
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Beuscher, H.
A1  - Haenni, D. R.
T1  - Study of the level structure in ¹³⁴ Ce
JF  - Nuclear physics / A. 417 (1984), H. 2
Y1  - 1984
SN  - 0375-9474
SP  - 189
EP  - 208
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Kutsarova, T.
A1  - Bochev, B.
A1  - Didelez, J. P.
T1  - Study of the mechanism of the (a,dxn) and (a,txn) reactions at Ea= 45 Mev
JF  - Annual report 1980 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: F. Grümmer. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 99)
Y1  - 1981
SP  - 58
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - CHAP
A1  - Srivastava, Alok
A1  - Knolle, F.
A1  - Schnug, E.
A1  - Scherer, Ulrich W.
T1  - Study of Trace Elements in Water Bodies of the Harz Mts. Region, Germany using Total Reflection X Ray Fluorescence (TXRF)
T2  - DAE-BRNS 12th National Symposium on Nuclear and Radiochemistry NUCAR 2015, Feb. 9-13, Mumbai, India, Mumbai, India; 02/2015
Y1  - 2015
SP  - 355
EP  - 356
ER  - 
TY  - JOUR
A1  - Srivastava, A.
A1  - Chahar, V.
A1  - Sharma, V.
A1  - Sun, Y.
A1  - Bol, R.
A1  - Knolle, F.
A1  - Schnug, E.
A1  - Hoyler, Friedrich
A1  - Naskar, N.
A1  - Lahiri, S.
A1  - Patnaik, R.
T1  - Study of uranium toxicity using low-background gamma-ray spectrometry
JF  - Journal of Radioanalytical and Nuclear Chemistry
Y1  - 2017
U6  - https://doi.org/10.1007/s10967-017-5466-9
SN  - 1588-2780
IS  - Online first
SP  - 1
EP  - 7
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Bochev, B.
A1  - Lieder, R. M.
A1  - Didelez, J. P.
T1  - Study of ²⁰⁹ Bi (a,charged parzicle Xn) reactions
JF  - Annual report 1979 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 72)
Y1  - 1980
SP  - 33
PB  - Verlag des Forschungszentrums Jülich
CY  - Jülich
ER  - 
TY  - BOOK
A1  - Havermann, Marc
A1  - Seiler, F.
A1  - Gnemmi, P.
A1  - Ende, H.
T1  - Study on lateral jet/cross flow interaction in the High Energy ISL Shock Tunnel : 23rd International Symposium on Shock Waves, Fort Worth/TX, USA, July 22 - 27, 2001 / Institut Franco-Allemand de Recherches de Saint-Louis. Seiler, F. ; Gnemmi, P. ; Ende, H. ; Havermann, M. ; Schwenzer, M....
Y1  - 2001
PB  - ISL
CY  - Saint-Louis
ER  - 
TY  - CHAP
A1  - Bergmann, Kevin
A1  - Gräbener, Josefine
A1  - Wild, Dominik
A1  - Ulfers, H.
A1  - Czupalla, Markus
T1  - Study on thermal stabilization of a GEO-stationary telescope baffling system by integral application of phase change material
T2  - International Conference on Environmental Systems
N2  - The utilization of phase change material (PCM) for latent heat storage and thermal control of spacecraft has been demonstrated in the past in few missions only. One limiting factor was the fact that all concepts developed so far envisioned the PCM to be applied as an additional capacitor, encapsulated in its own housing, leading to mass, efficiency and accommodation challenges. Recently, the application of PCM within the scan cavity of a GEOS type satellite has been suggested, in order to tackle thermal issues due to direct sun intrusion (Choi, M., 2014). However, the application of PCM in such complex mechanical structures is extremely challenging. A new concept to tackle this issue is currently under development at the FH Aachen University of Applied Sciences. The concept "Infused Thermal Solutions (ITS)" is based on the idea to 3D print metallic structures in their regular functional shape, but double walled with internal lattice support structures, allowing the infusion of a PCM layer directly into the voids and eliminating the need for additional parts and interfaces. Together with OHB System, FH Aachen theoretically studied the application of this technology to the Meteosat Third Generation (MTG) Infra-Red Sounder (IRS) instrument. The study focuses on the scan cavity and entrance baffling assembly (EBA) of the IRS. It consists of thermal analyses, 3D-redesign and bread boarding of a scaled and PCM infused EBA version. In the thermal design of the alternative EBA, PCM was applied directly into the EBA, simulating the worst hot case sun intrusion of the mission. By applying 4kg of PCM (to a 60kg baffle) the EBA temperature excursions during sun intrusion were limited from 140K to 30K, leading to a significant thermo-opto-elastic performance gain. This paper introduces the ITS concept development status.
Y1  - 2019
N1  - 49th International Conference on Environmental Systems, 7-11 July 2019, Boston, Massachusetts ; ICES-2019-72
SP  - 1
EP  - 14
ER  - 
TY  - JOUR
A1  - Klocke, Martina
T1  - Study Units in the CIM-Oriented Study Factory
JF  - Qualification for Computer-Integrated Manufacturing. Hrsg.: Felix Rauner
Y1  - 1995
SN  - 3-540-19971-3
SP  - 38
EP  - 51
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - JOUR
A1  - Fonti, Patrick
A1  - von Arx, Georg
A1  - García-González, Ignacio
A1  - Eilmann, Britta
A1  - Sass-Klaassen, Ute G. W.
A1  - Gärtner, Holger
A1  - Eckstein, Dieter
T1  - Studying global change through investigation of the plastic responses of xylem anatomy in tree rings
JF  - New Phytologist
N2  - Variability in xylem anatomy is of interest to plant scientists because of the role water transport plays in plant performance and survival. Insights into plant adjustments to changing environmental conditions have mainly been obtained through structural and functional comparative studies between taxa or within taxa on contrasting sites or along environmental gradients. Yet, a gap exists regarding the study of hydraulic adjustments in response to environmental changes over the lifetimes of plants. In trees, dated tree-ring series are often exploited to reconstruct dynamics in ecological conditions, and recent work in which wood-anatomical variables have been used in dendrochronology has produced promising results. Environmental signals identified in water-conducting cells carry novel information reflecting changes in regional conditions and are mostly related to short, sub-annual intervals. Although the idea of investigating environmental signals through wood anatomical time series goes back to the 1960s, it is only recently that low-cost computerized image-analysis systems have enabled increased scientific output in this field. We believe that the study of tree-ring anatomy is emerging as a promising approach in tree biology and climate change research, particularly if complemented by physiological and ecological studies. This contribution presents the rationale, the potential, and the methodological challenges of this innovative approach.
Y1  - 2010
U6  - https://doi.org/10.1111/j.1469-8137.2009.03030.x
SN  - 1469-8137 (Online)
SN  - 0028-646X (Print)
VL  - 185
IS  - 1
SP  - 42
EP  - 53
PB  - Wiley-Blackwell
CY  - Oxford
ER  - 
TY  - CHAP
A1  - Welden, Melanie
A1  - Severins, Robin
A1  - Poghossian, Arshak
A1  - Wege, Christina
A1  - Siegert, Petra
A1  - Keusgen, Michael
A1  - Schöning, Michael Josef
T1  - Studying the immobilization of acetoin reductase with Tobacco mosaic virus particles on capacitive field-effect sensors
T2  - 2022 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)
N2  - A capacitive electrolyte-insulator-semiconductor (EISCAP) biosensor modified with Tobacco mosaic virus (TMV) particles for the detection of acetoin is presented. The enzyme acetoin reductase (AR) was immobilized on the surface of the EISCAP using TMV particles as nanoscaffolds. The study focused on the optimization of the TMV-assisted AR immobilization on the Ta 2 O 5 -gate EISCAP surface. The TMV-assisted acetoin EISCAPs were electrochemically characterized by means of leakage-current, capacitance-voltage, and constant-capacitance measurements. The TMV-modified transducer surface was studied via scanning electron microscopy.
KW  - Tobacco mosaic virus
KW  - acetoin
KW  - capacitive field-effect biosensor
KW  - enzyme immobilization
Y1  - 2022
SN  - 978-1-6654-5860-3 (Online)
SN  - 978-1-6654-5861-0 (Print)
U6  - https://doi.org/10.1109/ISOEN54820.2022.9789657
N1  - IEEE International Symposium on Olfaction and Electronic Nose (ISOEN), 29 May 2022 - 01 June 2022, Aveiro, Portugal.
PB  - IEEE
ER  - 
TY  - JOUR
A1  - Beging, Stefan
A1  - Leinhos, Marcel
A1  - Jablonski, Melanie
A1  - Poghossian, Arshak
A1  - Schöning, Michael Josef
T1  - Studying the spatially resolved immobilisation of enzymes on a capacitive field-effect structure by means of nano-spotting
JF  - Physica status solidi (a)
Y1  - 2015
U6  - https://doi.org/10.1002/pssa.201431891
SN  - 1862-6319
VL  - 212
IS  - 6
SP  - 1353
EP  - 1358
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - BOOK
T1  - Stuhl, Form, Skulptur : ein Projekt des Fachbereichs Gestaltung der FH Aachen in Zsarb. mit dem Rotary Club Aachen-Charlemagne ; [... anlässlich des Projektes Stuhl, Form, Skulptur ; Ausstellung ... 20. bis 22. November 2009 im Ludwig Forum der Stadt Aachen] /  Red.: Rainer Plum ... Hrsg. / Initiatoren: Rotary Club Aachen-Charlemagne
Y1  - 2009
N1  - Projekt Stuhl, Form, Skulptur <2009, Aachen>
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Fabo, Sabine
T1  - Sturz aus der Vogelperspektive
JF  - Sehsturz (Boxhorn ; 12)
Y1  - 2005
VL  - 2005
SP  - 12
PB  - FH Aachen, Fachbereich Gestaltung
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Kurz, Melanie
ED  - Erlhoff, Michael
T1  - Styling
T2  - Wörterbuch Design : begriffliche Perspektiven des Design
Y1  - 2008
SN  - 978-3-7643-7738-0
SP  - 386
EP  - 387
PB  - Birkhäuser
CY  - Basel
ER  - 
TY  - PAT
A1  - Jeromin, Günter Erich
A1  - Kruse, Bettina
A1  - Breuer, Herbert
T1  - Stärkeleim mit vermindertem Wassergehalt : Offenlegungsschrift DE4401529A1 ; Offenlegungstag: 27.01.1995
Y1  - 1995
N1  - Volltext über Datenbank: http://publikationen.dpma.de/
PB  - Deutsches Patent- und Markenamt
CY  - München
ER  - 
TY  - JOUR
A1  - Kroll-Ludwigs, Kathrin
T1  - Stärkung der Parteiautonomie durch die Europäischen Güterrechtsverordnungen
JF  - Neue Zeitschrift für Familienrecht - NZFam
N2  - Mit der Verabschiedung der Europäischen Güterrechtsverordnung für Ehegatten und eingetragene Partner hat der Unionsgesetzgeber die Vereinheitlichung des Kollisionsrechts in Europa weiter vorangetrieben. Zentraler Baustein beider Rechtsakte ist die Parteiautonomie, die mit Blick auf Eheleute an bewährte Traditionen anknüpft, für Lebenspartner aber eine echte Neuerung bringt.
Y1  - 2016
SN  - 2198-2333
VL  - 3
IS  - 23
SP  - 1061
EP  - 1065
PB  - Beck
CY  - München
ER  - 
TY  - JOUR
A1  - Hagemann, Hans-Jürgen
T1  - Störstellengleichgewichte in eisendotierten Titanaten. Hagemann, H. J.
JF  - Philips - Unsere Forschung in Deutschland / Hrsg.: Philips Forschungslaboratorium GmbH Aachen und Hamburg. 4 (1989)
Y1  - 1989
SP  - 170
EP  - 172
ER  - 
TY  - JOUR
A1  - Hartung, Frank
A1  - Girod, Bernd
A1  - Horn, Uwe
T1  - Subband Image Coding / Girod, Bernd ; Hartung, Frank ; Horn, Uwe
JF  - Subband and Wavelet Transforms: Design and Applications / ed. by Ali N. Akansu
Y1  - 1995
SN  - 0792396456
SP  - 213
EP  - 250
PB  - Kluwer
CY  - Boston
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Dekorsy, T.
A1  - Kim, A. T. M.
T1  - Subpicosecond coherent carrier-phonon dynamics in semiconductor heterostructures / T. Dekorsy ; A. M. T. Kim ; G. C. Cho ... A. Förster
JF  - Physical review / B, Condensed matter and materials physics. 53 (1996), H. 3
Y1  - 1996
SN  - 1095-3795
SP  - 1531
EP  - 1538
ER  - 
TY  - PAT
A1  - Bessler, Cornelius
A1  - Maurer, Karl-Heinz
A1  - Merkel, Marion
A1  - Siegert, Petra
A1  - Wieland, Susanne
T1  - Subtilisin aus Bacillus pumilus und Wasch- und Reinigungsmittel enthaltend dieses neue Subtilisin [Offenlegungsschrift]
T1  - Subtilisin from Bacillus pumilus and washing and cleaning agents containing said novel subtilisin [Europäische Patentanmeldung / Internationale Patentanmeldung / Kanadische Patentanmeldung]
Y1  - 2007
SP  - 1
EP  - 47
PB  - Deutsches Patent- und Markenamt / Europäisches Patentamt / WIPO / CIPO
CY  - München / Den Hague / Genf
ER  - 
TY  - PAT
A1  - Bessler, Cornelius
A1  - Maurer, Karl-Heinz
A1  - Merkel, Marion
A1  - Siegert, Petra
A1  - Wieland, Susanne
T1  - Subtilisin from Bacillus Pumilus and detergent and cleaning agents containing said novel subtilisin [US Patentanmeldung / Internationale Patentanmeldung]
Y1  - 2009
SP  - 1
EP  - 39
PB  - USPTO; WIPO
CY  - Washington; Genf
ER  - 
TY  - JOUR
A1  - Selmer, Thorsten
A1  - Andrei, Paula I.
A1  - Pierik, Antonio J.
A1  - Zauner, Stefan
T1  - Subunit composition of the glycyl radical enzyme p-hydroxyphenylacetate decarboxylase. A small subunit, HpdC, is essential for catalytic activity / Andrei, PI. ;  Pierik,  AJ. ; Zauner , S. ; Andrei-Selmer, LC.  ; Selmer, T.
JF  - European Journal of Biochemistry. 271 (2004), H. 11
Y1  - 2004
SN  - 0014-2956
SP  - 2225
EP  - 2230
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Gono, Y.
A1  - Lieder, R. M.
A1  - Mayer-Böricke, C.
T1  - Suche nach isomeren Zuständen in ¹³⁶ Ce
JF  - Frühjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft. (VI) 10 (1975)
Y1  - 1975
N1  - Verhandlungen der Deutschen Physikalischen Gesellschaft ; 1975 = 6.R.10
SP  - 781
PB  - Physik-Verlag
CY  - Weinheim
ER  -