TY  - CHAP
A1  - Dielmann, Klaus-Peter
T1  - Darstellung des Erneuerbaren Energiegesetzes (EEG) und dessen Auswirkungen
N2  - Erneuerbares Energien-Gesetz: Anwendungsbereich, Abnahme- und Vergütungspflicht, Vergütungssätze, Netzkosten, Ausgleichsregelungen Auswirkungen des EEG: Photovoltaik, Windkraft, Biomasse, Wasserkraft, Klär-, Deponie- und Grubengas, Geothermie Zusammenfassung und Ausblick
KW  - Energierecht
KW  - Erneuerbares Energiengesetz
Y1  - 2002
ER  - 
TY  - CHAP
A1  - Dielmann, Klaus-Peter
T1  - Umsetzung Strom-/Gasmarkt nach der Liberalisierung
N2  - Neues Energierecht Strom Neues Energierecht Gas Emissionshandel in Europa - ein interessanter Markt?
KW  - Energierecht
KW  - Elektrizität
KW  - Gas
KW  - Emissionshandel
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Dielmann, Klaus-Peter
T1  - Kraft-Wärme-Kälte-Kopplung mit Mikrogasturbinen : Abschlussbericht ; [01.09.2000 - 31.01.2002]
Y1  - 2002
N1  - Förderkennzeichen BMBF 17 057 00
PB  - Fachhochsch. Aachen, Abt. Jülich, FB 7, NOWUM-Energy
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Dielmann, Klaus-Peter
T1  - Mikrogasturbinen : Technik und Anwendung
JF  - BWK : das Energie-Fachmagazin . 53 (2001), H. 6
Y1  - 2001
SN  - 0006-9612
N1  - 2. ISSN: 1618-193X
SP  - 6
EP  - 9
ER  - 
TY  - JOUR
A1  - Dielmann, Klaus-Peter
T1  - Mikro-Gasturbine als Kleinst-BHKW-Bericht über Einsatzerfahrungen
JF  - Fünftes VWEW-Fachforum Nahwärme 2000 : Wärmedirekt-Service der Energiedienstleistungsunternehmen mit Fachausstellung Nahwärmetechnik 2000 ; 4. und 5. Mai 2000 in Halle
Y1  - 2000
N1  - Fachforum Nahwärme <5, 2000, Halle, Saale> ; Verlags- und Wirtschaftsgesellschaft der Elektrizitätswerke  <Frankfurt, Main>
SP  - 5.1
EP  - 5.22
PB  - VWEW
CY  - [Frankfurt, Main]
ER  - 
TY  - BOOK
A1  - Dielmann, Klaus-Peter
T1  - Heißgasventilatoren für den Industrieofenbau
Y1  - 1982
N1  - Aachen, Techn. Hochsch., Diss., 1982
PB  - Techn. Hochsch.
CY  - Aachen
ER  - 
TY  - BOOK
A1  - Dielmann, Klaus-Peter
T1  - Integration des CROWN-Systems in die Biogasgewinnung [Elektronische Ressource] : Abschlussbericht / K. Dielmann
Y1  - 2009
N1  - Förderkennzeichen BMBF 1780X05
PB  - FH Aachen, Fachbereich 10 NOWUM-Energy
CY  - Jülich
ER  - 
TY  - CHAP
A1  - Diekmann, Julian
A1  - Eggert, Mathias
T1  - Is a Progressive Web App an Alternative for Native App Development?
T2  - 3. Wissenschaftsforum: Digitale Transformation (WiFo21) (Lecture Notes in Informatics ; P-319)
N2  - The  existence  of  several  mobile  operating  systems,  such  as  Android  and  iOS,  is  a  challenge for developers because the individual platforms are not compatible with each other and require separate app developments. For this reason, cross-platform approaches have become popular but lack in cloning the native behavior of the different operating systems. Out of the plenty cross-platform approaches, the progressive web app (PWA) approach is perceived as promising but needs further investigation. Therefore, the paper at hand aims at investigating whether PWAs are a suitable alternative  for  native  apps  by  developing  a  PWA  clone  of  an  existing  app.  Two  surveys  are  conducted in which potential users test and evaluate the PWA prototype with regard to its usability. The  survey  results  indicate  that  PWAs  have  great  potential,  but  cannot  be  treated  as  a  general  alternative  to  native  apps.  For  guiding  developers  when  and  how  to  use  PWAs,  four  design guidelines for the development of PWA-based apps are derived based on the results.
KW  - Progressive Web App
KW  - PWA
KW  - Cross-platform
KW  - Evaluation
KW  - Mobile web
Y1  - 2021
SN  - 978-3-88579-713-5
SP  - 35
EP  - 48
PB  - Gesellschaft für Informatik
CY  - Darmstadt
ER  - 
TY  - JOUR
A1  - Dickhoff, Jens
A1  - Horikawa, Atsushi
A1  - Funke, Harald
T1  - Hydrogen Combustion - new DLE Combustor Addresses NOx Emissions and Flashback
JF  - Turbomachinery international : the global journal of energy equipment
Y1  - 2021
SN  - 2767-2328
SN  - 0149-4147
VL  - 62
IS  - 4
SP  - 26
EP  - 27
PB  - MJH Life Sciences
CY  - Cranbury
ER  - 
TY  - CHAP
A1  - Di Iorio, Marina
A1  - Nobile, Maria Luna
A1  - Stapenhorst, Carolin
ED  - Bovati, Marco
ED  - Di Franco, Andrea
T1  - Martinella
BT  - Il km verde - misura della terza città
T2  - Edifici alti e paesaggio
Y1  - 2010
SN  - 978-88-387-4434-1
N1  - International PhD Summer Sschool, Bergamo - Porta Sant’ Agostino, 7.-19. Juli 2008
SP  - 191
EP  - 202
PB  - Maggioli
CY  - Santarcangelo di Romagna
ER  - 
TY  - CHAP
A1  - Dey, Thomas
A1  - Elsen, Ingo
A1  - Ferrein, Alexander
A1  - Frauenrath, Tobias
A1  - Reke, Michael
A1  - Schiffer, Stefan
ED  - Makedon, Fillia
T1  - CO2 Meter: a do-it-yourself carbon dioxide measuring device for the classroom
T2  - PETRA '21: Proceedings of the 14th Pervasive Technologies Related to Assistive Environments Conference
N2  - In this paper we report on CO2 Meter, a do-it-yourself carbon dioxide measuring device for the classroom. Part of the current measures for dealing with the SARS-CoV-2 pandemic is proper ventilation in indoor settings. This is especially important in schools with students coming back to the classroom even with high incidents rates. Static ventilation patterns do not consider the individual situation for a particular class. Influencing factors like the type of activity, the physical structure or the room occupancy are not incorporated. Also, existing devices are rather expensive and often provide only limited information and only locally without any networking. This leaves the potential of analysing the situation across different settings untapped. Carbon dioxide level can be used as an indicator of air quality, in general, and of aerosol load in particular. Since, according to the latest findings, SARS-CoV-2 can be transmitted primarily in the form of aerosols, carbon dioxide may be used as a proxy for the risk of a virus infection. Hence, schools could improve the indoor air quality and potentially reduce the infection risk if they actually had measuring devices available in the classroom. Our device supports schools in ventilation and it allows for collecting data over the Internet to enable a detailed data analysis and model generation. First deployments in schools at different levels were received very positively. A pilot installation with a larger data collection and analysis is underway.
KW  - embedded hardware
KW  - sensor networks
KW  - information systems
KW  - education
KW  - do-it-yourself
Y1  - 2021
SN  - 9781450387927
U6  - https://doi.org/10.1145/3453892.3462697
N1  - PETRA '21: The 14th PErvasive Technologies Related to Assistive Environments Conference Corfu Greece 29 June 2021- 2 July 2021
SP  - 292
EP  - 299
PB  - Association for Computing Machinery
CY  - New York
ER  - 
TY  - THES
A1  - Devjatko, Elli
T1  - Hyphan - ein modulares Sitzsystem mit intelligenten Materialien
N2  - Hyphan ist ein modulares System, welches sich aus diversen Grundelementen aufbaut. Die Möglichkeiten des Aufbaus sind vielseitig und Umfangreich. Achsiale- sowie lineare Erweiterung sorgen für ein Modul Umfang, der zahlreiche Fläche erschaffen kann. So kann Länge und Tiefe eines Objekts umfangreich sowie vielfältig gestaltet werden. Hyphan wendet sich an die Bedürfnisse der Neuen Generationen, versucht flexibel in seiner Form zu sein und zuverlässig, langlebig und qualitativ in seinem Material. Durch die Diskussion über die neuen Formen der Mobilität und dem Nachhaltigkeitsaspekt sehe ich in der Gestaltung von urbanen Knotenpunkten und ihren Interior sehr großes Potenzial für Hyphan.
KW  - Hyphan
KW  - Flughafen
KW  - Bahnhof
KW  - Lobby
KW  - antivirale Eigenschaften
Y1  - 2021
N1  - Für diese Arbeit steht kein Volltext zur Verfügung.
PB  - FH Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Dethloff, Nina
A1  - Kroll-Ludwigs, Kathrin
T1  - The Constitutional Court as Driver of Reforms in German Family Law
JF  - International Survey of Family Law
Y1  - 2018
SP  - 217
EP  - 234
ER  - 
TY  - JOUR
A1  - Dethloff, Nina
A1  - Kroll-Ludwigs, Kathrin
T1  - Strengthening Children's Rights in German Family Law
JF  - The International Survey of Family Law
Y1  - 2018
SP  - 119
EP  - 136
ER  - 
TY  - JOUR
A1  - Dethloff, Nina
A1  - Kroll-Ludwigs, Kathrin
T1  - A Lei de Parceria Registrada de 2001 e suas Reformas no Direito Alemao
JF  - Revista Brasileira de Direito das Famílias e Sucessoes
Y1  - 2009
VL  - 11
IS  - 12
SP  - 80
EP  - 94
ER  - 
TY  - CHAP
A1  - Detert, T.
A1  - Gligorevic, Snjezana
A1  - Haak, W.
A1  - Sorger, Ulrich
T1  - Maximum-likelihood channel estimation using the spreading matrix in fast time-variant frequency selective channels
T2  - Proceedings of the 3rd IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2003 : 14 - 17 December 2003, Darmstadt, Germany
Y1  - 2003
SN  - 0-7803-8292-7
SP  - 347
EP  - 350
ER  - 
TY  - CHAP
A1  - Deterding, A.
A1  - Tippkötter, Nils
A1  - Ulber, Roland
ED  - Beckmann, Dieter
T1  - Online-Essigsäureanalytik in Fermentationsbrühen mittels Fließdiffusionstechnik (FDT)
T2  - Technische Systeme für Biotechnologie und Umwelt : 13. Heiligenstädter Kolloquium, Heilbad Heiligenstadt, 25.09. - 27.09.2006
Y1  - 2006
SN  - 978-3-00-018621-9
SP  - 273
EP  - 280
CY  - Heiligenstadt
ER  - 
TY  - JOUR
A1  - Deserno, Thomas M.
A1  - Aach, Til
A1  - Amunts, Katrin
A1  - Hillen, Walter
A1  - Kuhlen, Torsten
A1  - Scholl, Ingrid
T1  - Advances in medical image processing : A special Issue on the Workshop in Aachen, Germany, March 2010
JF  - Computer Science - Research and Development. 26 (2011), H. 1-2
Y1  - 2011
SN  - 1865-2042
SP  - 1
EP  - 3
PB  - springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Dersch, Jürgen
A1  - Geyer, Michael
A1  - Herrmann, Ulf
A1  - Jones, Scott A.
A1  - Kelly, Bruce
A1  - Kistner, Rainer
A1  - Ortmanns, Winfried
A1  - Pitz-Paal, Robert
A1  - Price, Henry
T1  - Trough integration into power plants—a study on the performance and economy of integrated solar combined cycle systems
JF  - Energy : the international journal
Y1  - 2004
U6  - https://doi.org/10.1016/S0360-5442(03)00199-3
SN  - 0360-5442
N1  - SolarPACES 2002, Zürich, Switzerland, 4–6 September 2002
VL  - 29
IS  - 5-6 (Special Issue SolarPaces)
SP  - 947
EP  - 959
ER  - 
TY  - CHAP
A1  - Dersch, Jürgen
A1  - Geyer, Michael
A1  - Herrmann, Ulf
A1  - Jones, Scott A.
A1  - Kelly, Bruce
A1  - Kistner, Rainer
A1  - Ortmanns, Winfried
A1  - Pitz-Paal, Robert
A1  - Price, Henry
ED  - Steinfeld, Aldo
T1  - Trough integration into power plants : a study on the performance and economy of integrated solar combined cycle systems
T2  - Proceedings of the 11th SolarPACES International Symposium on Concentrated Solar Power and Chemical Energy Technologies : September 4 - 6, 2002, Zurich, Switzerland / Paul Scherrer Institut, PSI; ETH, Eidgenössische Technische Hochschule Zürich
Y1  - 2002
SN  - 3-9521409-3-7
SP  - 661
EP  - 671
PB  - Paul Scherrer Inst.
CY  - Villingen
ER  - 
TY  - CHAP
A1  - Dersch, Jürgen
A1  - Geyer, Michael
A1  - Herrmann, Ulf
A1  - Jones, Scott A.
A1  - Kelly, Bruce
A1  - Kistner, Rainer
A1  - Ortmanns, Winfried
A1  - Pitz-Paal, Robert
A1  - Price, Henry
ED  - Pearson, J. Boise
T1  - Solar Trough Integration Into Combined Cycle Systems
T2  - Solar engineering 2002 : proceedings of the International Solar Energy Conference ; presented at the 2002 International Solar Energy Conference, a part of Solar 2002 - Sunrise on the Reliable Energy Economy, June 15 - 20, 2002, Reno, Nevada
Y1  - 2002
SN  - 0-7918-1689-3
U6  - https://doi.org/doi:10.1115/SED2002-1072
SP  - 351
EP  - 359
PB  - ASME
ER  - 
TY  - THES
A1  - Dereli, Aziz
T1  - [NON]HUMAN
N2  - "[NON]HUMAN“ ist ein 3D-animierter Kurzfilm, der in einer Zombieapokalypse spielt und sich mit dem Thema der Menschlichkeit befasst. Welche Taten können gerechtfertigt werden und welche nicht? Die Handlungsmöglichkeiten der Menschen im Zuge des Ausbruchs eines neuen Virus werfen viele moralische Fragen auf, mit denen zwischen den Zeilen gerungen wird. Denn in diesem Film bestimmen sie Leben und Tod.
Das Ziel dieser Arbeit war es, eine simple Geschichte spannend zu erzählen, indem das Publikum durch eindrucksstarke Bilder gefesselt wird. Dabei eröffnen 3D-Animationen neue Möglichkeiten, die insbesondere in den Aufnahmen der zerstörten Stadt zur Geltung kommen. Diese Arbeit zeigt spielerisch, wie sich mit etwas technischem Know-How auch ohne großem Budget hochwertige Filme drehen lässt, indem man das Potential smart ausschöpft.
KW  - Kurzfilm
KW  - Animation
KW  - 3D
KW  - Modellieren
KW  - Blender
Y1  - 2022
N1  - Für diese Arbeit steht kein Volltext zur Verfügung.
PB  - FH Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Deppe, Veronika Maria
A1  - Klatte, Stephanie
A1  - Bongaerts, Johannes
A1  - Maurer, Karl-Heinz
A1  - O'Connell, Timothy
A1  - Meinhardt, Friedhelm
T1  - Genetic control of Amadori product degradation in Bacillus subtilis via regulation of frlBONMD expression by FrlR
JF  - Applied and environmental microbiology
Y1  - 2011
SN  - 1098-5336 (E-Journal); 0003-6919 (Print); 0099-2240 (Print)
VL  - Vol. 77
IS  - No. 9
SP  - 2839
EP  - 2846
PB  - American Society of Mechanical Engineers (ASME)
CY  - New York
ER  - 
TY  - JOUR
A1  - Deppe, Veronika Maria
A1  - Bongaerts, Johannes
A1  - O'Connell, Timothy
A1  - Maurer, Karl-Heinz
A1  - Meinhardt, Friedhelm
T1  - Enzymatic deglycation of Amadori products in bacteria
JF  - Applied microbiology and biotechnology
Y1  - 2011
SN  - 1432-0614 (E-Journal); 0171-1741 (Print); 0175-7598 (Print); 0340-2118 (Print)
VL  - Vol. 90
IS  - Iss. 2
SP  - 399
EP  - 406
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Demny, Andreas
A1  - Hebel, Christoph
T1  - Rechnergestützte Ermittlung der Verbindungsfunktionsstufen und der verbindungsbezogenen Angebotsqualität nach den Richtlinien für integrierte Netzgestaltung nach RIN 2008
JF  - Straßenverkehrstechnik : Organ der Forschungsgesellschaft für Straßen- und Verkehrswesen, der Bundesvereinigung der Straßenbau- und Verkehrsingenieure und der Österreichischen Forschungsgesellschaft Straße und Verkehr ; Zeitschrift für Verkehrsplanung, Verkehrsmanagement, Verkehrssicherheit, Verkehrstechnik
Y1  - 2014
SN  - 0039-2219
VL  - Jg. 58
IS  - H. 12
SP  - 811
EP  - 820
PB  - Kirschbaum Verlag
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Demmer, Julius K.
A1  - Chowdhury, Nilanjan Pal
A1  - Selmer, Thorsten
A1  - Ermler, Ulrich
A1  - Buckel, Wolfgang
T1  - The semiquinone swing in the bifurcating electron transferring flavoprotein/butyryl-CoA dehydrogenase complex from Clostridium difficile
JF  - Nature Communications
Y1  - 2017
U6  - https://doi.org/10.1038/s41467-017-01746-3
SN  - 2041-1723
N1  - Article number 1577
VL  - 8
IS  - 1
SP  - 1
EP  - 10
ER  - 
TY  - JOUR
A1  - Demirci, Taylan
A1  - Kurulgan Demirci, Eylem
A1  - Trzewik, Jürgen
A1  - Linder, Peter
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Sakizli, Meral
A1  - Temiz Artmann, Aysegül
T1  - Gene expression profile analysis of 3T3/NIH fibroblasts after one hour mechanical stress
JF  - IUBMB Life. 61 (2009), H. 3
Y1  - 2009
SN  - 1521-6543
N1  - Abstracts: Turkish Society of Molecular Medicine, Third International Congress of Molecular Medicine, May 5-8, 2009, Istanbul, Turkey
SP  - 311
EP  - 312
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Demirci, T.
A1  - Trzewik, J.
A1  - Linder, Peter
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Mechanical Stimulation of 3T3 Fibroblasts Activates Genes: ITGB5 and p53 Responses as Quantified on the mRNA Level
JF  - Biomedizinische Technik . 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1030
EP  - 1031
ER  - 
TY  - JOUR
A1  - Demirci, T.
A1  - Trzewik, J.
A1  - Linder, Peter
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Mechanical Stimulation of 3T3 Fibroblasts Activates Genes: Real Time PCR Products and Suppliers by Comparison
JF  - Biomedizinische Technik . 49 (2004), H. Erg.-Bd. 2
Y1  - 2004
SN  - 0932-4666
SP  - 1046
EP  - 1047
ER  - 
TY  - JOUR
A1  - Dellmann, Sophia Florence
A1  - Glorius, J.
A1  - Litvinov, Yu A.
A1  - Reifarth, R.
A1  - Al-Khasawneh, Kafa
A1  - Aliotta, M.
A1  - Bott, L.
A1  - Brückner, Benjamin
A1  - Bruno, C. G.
A1  - Chen, Ruijiu
A1  - Davinson, T.
A1  - Dickel, T.
A1  - Dillmann, Iris
A1  - Dmytriev, D.
A1  - Erbacher, P.
A1  - Freire-Fernández, D.
A1  - Forstner, Oliver
A1  - Geissel, H.
A1  - Göbel, K.
A1  - Griffin, Christopher J.
A1  - Grisenti, R.
A1  - Gumberidze, Alexandre
A1  - Haettner, Emma
A1  - Hagmann, Siegbert
A1  - Heil, M.
A1  - Heß, R.
A1  - Hillenbrand, P.-M.
A1  - Joseph, R.
A1  - Jurado, B.
A1  - Kozhuharov, Christophor
A1  - Kulikov, I.
A1  - Löher, Bastian
A1  - Langer, Christoph
A1  - Leckenby, Guy
A1  - Lederer-Woods, C.
A1  - Lestinsky, M.
A1  - Litvinov, S. A.
A1  - Lorenz, B. A.
A1  - Lorenz, E.
A1  - Marsh, J.
A1  - Menz, Esther Babette
A1  - Morgenroth, T.
A1  - Petridis, N.
A1  - Pibernat, Jerome
A1  - Popp, U.
A1  - Psaltis, Athanasios
A1  - Sanjari, Shahab
A1  - Scheidenberger, C.
A1  - Sguazzin, M.
A1  - Sidhu, Ragandeep Singh
A1  - Spillmann, Uwe
A1  - Steck, M.
A1  - Stöhlker, T.
A1  - Surzhykov, A.
A1  - Swartz, J. A.
A1  - Törnqvist, H.
A1  - Varga, L.
A1  - Vescovi, Diego
A1  - Weick, H.
A1  - Weigand, M.
A1  - Woods, P.
A1  - Xing, Y.
A1  - Yamaguchi, Taiyo
T1  - Proton capture on stored radioactive ¹¹⁸Te ions
JF  - EPJ Web of Conferences
N2  - Experimental determination of the cross sections of proton capture on radioactive nuclei is extremely difficult. Therefore, it is of substantial interest for the understanding of the production of the p-nuclei. For the first time, a direct measurement of proton-capture cross sections on stored, radioactive ions became possible in an energy range of interest for nuclear astrophysics. The experiment was performed at the Experimental Storage Ring (ESR) at GSI by making use of a sensitive method to measure (p,γ) and (p,n) reactions in inverse kinematics. These reaction channels are of high relevance for the nucleosyn-thesis processes in supernovae, which are among the most violent explosions in the universe and are not yet well understood. The cross section of the ¹¹⁸Te(p,γ) reaction has been measured at energies of 6 MeV/u and 7 MeV/u. The heavy ions interacted with a hydrogen gas jet target. The radiative recombination process of the fully stripped ¹¹⁸Te ions and electrons from the hydrogen target was used as a luminosity monitor. An overview of the experimental method and preliminary results from the ongoing analysis will be presented.
Y1  - 2023
U6  - https://doi.org/10.1051/epjconf/202327911018
SN  - 2100-014X
N1  - Volume 279, 2023. Nuclear Physics in Astrophysics – X (NPA-X 2022).
VL  - 279
IS  - Article Number: 11018
SP  - 1
EP  - 5
PB  - EDP Sciences
ER  - 
TY  - JOUR
A1  - Delle, Lotta E.
A1  - Huck, Christina
A1  - Bäcker, Matthias
A1  - Müller, Frank
A1  - Grandthyll, Samuel
A1  - Jacobs, Karin
A1  - Lilischkis, Rainer
A1  - Vu, Xuan T.
A1  - Schöning, Michael Josef
A1  - Wagner, Patrick
A1  - Thoelen, Roland
A1  - Weil, Maryam
A1  - Ingebrandt, Sven
T1  - Impedimetric immunosensor for the detection of histamine based on reduced graphene oxide
JF  - Physica status solidi (a)
Y1  - 2015
U6  - https://doi.org/10.1002/pssa.201431863
SN  - 1862-6319
VL  - 212
IS  - 6
SP  - 1327
EP  - 1334
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Delaittre, Guillaume
T1  - Telechelic Poly(2-Oxazoline)s
JF  - European Polymer Journal
Y1  - 2019
U6  - https://doi.org/10.1016/j.eurpolymj.2019.109281
SN  - 0014-3057
IS  - In Press, Journal Pre-proof, 109281
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - BOOK
A1  - Dekovic, Ivo
T1  - Ivo Dekovic : Prica za malu djecu 189-1996 / hrsg. von der Moderna Galerija Zagreb
Y1  - 1996
CY  - Zagreb
ER  - 
TY  - PAT
A1  - Degering, Christian
A1  - Wieland, Susanne
A1  - Islam, Shohana
A1  - Lindner, Claudia
A1  - Siegert, Petra
A1  - Falkenberg, Fabian
A1  - Bongaerts, Johannes
T1  - Wasch- und Reinigungsmittel enthaltend Protease (aus Fictibacillus arsenicus)
N2  - Die Erfindung liegt auf dem Gebiet der Enzymtechnologie. Die Erfindung betrifft Proteasen aus Fictibacillus arsenicus, die insbesondere im Hinblick auf den Einsatz in Wasch- und Reinigungsmitteln verwendet werden können, alle hinreichend ähnlichen Proteasen mit einer entsprechend ähnlichen Sequenz zu SEQ ID NO:1 und für sie codierende Nukleinsäuren. Die Erfindung betrifft ferner deren Herstellung sowie Verfahren zur Verwendung dieser Proteasen, deren Verwendung als solche sowie diese enthaltende Mittel, insbesondere Wasch- und Reinigungsmittel.
Y1  - 2024
ER  - 
TY  - PAT
A1  - Degering, Christian
A1  - Wieland, Susanne
A1  - Islam, Shohana
A1  - Lindner, Claudia
A1  - Bongaerts, Johannes
A1  - Siegert, Petra
A1  - Falkenberg, Fabian
T1  - Wasch- und Reinigungsmittel enthaltend Protease (aus Metabacillus indicus)
N2  - Die Erfindung liegt auf dem Gebiet der Enzymtechnologie. Die Erfindung betrifft Proteasen aus Metabacillus indicus, die insbesondere im Hinblick auf den Einsatz in Wasch- und Reinigungsmitteln verwendet werden können, alle hinreichend ähnlichen Proteasen mit einer entsprechend ähnlichen Sequenz zu SEQ ID NO:1 und für sie codierende Nukleinsäuren. Die Erfindung betrifft ferner deren Herstellung sowie Verfahren zur Verwendung dieser Proteasen, deren Verwendung als solche sowie diese enthaltende Mittel, insbesondere Wasch- und Reinigungsmittel.
Y1  - 2024
ER  - 
TY  - JOUR
A1  - Degering, Christian
A1  - Eggert, Thorsten
A1  - Puls, Michael
A1  - Bongaerts, Johannes
A1  - Evers, Stefan
A1  - Maurer, Karl-Heinz
A1  - Jaeger, Karl-Erich
T1  - Optimization of protease secretion in Bacillus subtilis and Bacillus licheniformis by screening of homologous and herologous signal peptides
JF  - Applied and environmental microbiology
N2  - Bacillus subtilis and Bacillus licheniformis are widely used for the large-scale industrial production of proteins. These strains can efficiently secrete proteins into the culture medium using the general secretion (Sec) pathway. A characteristic feature of all secreted proteins is their N-terminal signal peptides, which are recognized by the secretion machinery. Here, we have studied the production of an industrially important secreted protease, namely, subtilisin BPN′ from Bacillus amyloliquefaciens. One hundred seventy-three signal peptides originating from B. subtilis and 220 signal peptides from the B. licheniformis type strain were fused to this secretion target and expressed in B. subtilis, and the resulting library was analyzed by high-throughput screening for extracellular proteolytic activity. We have identified a number of signal peptides originating from both organisms which produced significantly increased yield of the secreted protease. Interestingly, we observed that levels of extracellular protease were improved not only in B. subtilis, which was used as the screening host, but also in two different B. licheniformis strains. To date, it is impossible to predict which signal peptide will result in better secretion and thus an improved yield of a given extracellular target protein. Our data show that screening a library consisting of homologous and heterologous signal peptides fused to a target protein can identify more-effective signal peptides, resulting in improved protein export not only in the original screening host but also in different production strains.
Y1  - 2010
U6  - https://doi.org/10.1128/AEM.01146-10
SN  - 1098-5336 (E-Journal); 0003-6919 (Print); 0099-2240 (Print)
VL  - 76
IS  - 19
SP  - 6370
EP  - 6378
PB  - American Society for Microbiology
CY  - Washington, DC
ER  - 
TY  - JOUR
A1  - Defosse, Jerome
A1  - Kleinschmidt, Joris
A1  - Schmutz, Axel
A1  - Loop, Torsten
A1  - Staat, Manfred
A1  - Gatzweiler, Karl-Heinz
A1  - Wappler, Frank
A1  - Schieren, Mark
T1  - Dental strain on maxillary incisors during tracheal intubation with double-lumen tubes and different laryngoscopy techniques - a blinded manikin study
JF  - Journal of Cardiothoracic and Vascular Anesthesia
KW  - anaesthetic complications
KW  - dental trauma
KW  - difficult airway
KW  - double-lumen tube intubation
KW  - videolaryngoscopy
Y1  - 2022
U6  - https://doi.org/10.1053/j.jvca.2022.02.017
SN  - 1053-0770
VL  - 36
IS  - 8, Part B
SP  - 3021
EP  - 3027
PB  - Elsevier
CY  - New York, NY
ER  - 
TY  - THES
A1  - Deckers Catorze, Yoko Joana
T1  - Self Made Man
N2  - Selbst in unserer heutigen, modernen Gesellschaft gehört das Thema ‚Transgender‘ noch für einige Menschen zu den Tabuthemen. Transgender sind Menschen, bei denen die gefühlte, geschlechtliche Identität nicht mit dem bei der Geburt zugewiesenem, körperlichem Geschlecht übereinstimmt. Dabei definiert sich die Geschlechterrolle nicht nur durch die Sexualität, sondern durch die ganze Persönlichkeit eines Menschen. Trans* Personen wollen in erster Linie von der Gesellschaft als Menschen akzeptiert werden. Eine erfolgte oder angestrebte Geschlechtsumwandlung ist damit nicht zwingend verbunden. Das Projekt soll zeigen, dass Trans*Personen Menschen sind wie jeder andere auch. Es geht nicht um die Sexualität sondern um den Menschen und seine Geschichte. Mithilfe des Bildbandes soll man die Person “Jay Moch“ ohne Vorurteile gegenüber dem Thema “Transgeschlechtlichkeit“ kennenlernen. Am Anfang lernt man einen jungen Mann kennen, der gerne ins Fitnessstudio geht und Shisha raucht. Je tiefer man das Buch durchblättert und hinschaut, desto mehr erfährt man über seine inspirierende Lebensgeschichte und die Umwandlung zum Mann.
KW  - Transgender
KW  - Diversität
KW  - intim
KW  - LGBTQI
KW  - Fotodokumentation
Y1  - 2022
N1  - Für diese Arbeit steht kein Volltext zur Verfügung.
PB  - FH Aachen
CY  - Aachen
ER  - 
TY  - CHAP
A1  - de Honde, Lukas
A1  - Porst, Dariusz
A1  - Digel, Ilya
ED  - Fischerauer, Alice
T1  - A randomized, observational thermographic study of the neck region before and after a physiotherapeutic intervention
T2  - 2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West
Y1  - 2017
SN  - 978-3-9814801-9-1
U6  - https://doi.org/10.17185/duepublico/43984
N1  - A young researchers track of the 7th IEEE Workshop & SENSORICA 2017
SP  - 122
EP  - 123
PB  - Universität Duisburg-Essen
CY  - Duisburg
ER  - 
TY  - JOUR
A1  - de Blois, Eric
A1  - de Zanger, Rory M. S.
A1  - Paulßen, Elisabeth
A1  - Sze Chan, Ho
A1  - Breeman, Wouter A. P.
T1  - Semi-automated system for concentrating 68Ga-eluate to obtain high molar and volume concentration of 68Ga-Radiopharmaca for preclinical applications
JF  - Nuclear Medicine and Biology
N2  - 68Ga-radiopharmaceuticals are common in the field of Nuclear Medicine to visualize receptor-mediated processes. In contrast to straightforward labeling procedures for clinical applications, preclinical in vitro and in vivo applications are hampered for reasons like e.g. volume
restriction, activity concentration, molar activity and osmolality. Therefore, we developed a semiautomatic system specifically to overcome these problems. A difficulty appeared unexpectedly, as intrinsic trace metals derived from eluate (Zn, Fe and Cu) are concentrated as well in amounts that influence radiochemical yield and thus lower molar activity.
Y1  - 2018
U6  - https://doi.org/10.1016/j.nucmedbio.2018.06.006
VL  - 64-65
SP  - 16
EP  - 21
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - BOOK
A1  - David, Klaus
A1  - Benkner, Thorsten
T1  - Digitale Mobilfunksysteme
Y1  - 1996
N1  - (Informationstechnik)
PB  - Teubner
CY  - Stuttgart
ER  - 
TY  - BOOK
A1  - David, Klaus
A1  - Benkner, Thorsten
T1  - Digitale Mobilfunksysteme
Y1  - 2013
SN  - 978-3-322-92768-2
IS  - Repr. 1996
PB  - Vieweg & Teubner
CY  - Wiesbaden
ER  - 
TY  - CHAP
A1  - Dautzenberg, H.
A1  - Groß, Rolf Fritz
A1  - Renz, Ulrich
ED  - Jamal, Rahman
T1  - Meßtechnik auf dem Prüfstand: Forschung zur Heißgasfiltration
T2  - Virtuelle Instrumente in der Praxis. Begleitband zum Kongress VIP 1996
N2  - Im Rahmen von Forschungsvorhaben des BMBF und verschiedener Industriepartner betreibt der Lehrstuhl für Wärmeübertragung und Klimatechnik der RWTH Aachen Pilotanlagen und Prüfstände für Untersuchungen auf dem Gebiet der Heißgasfiltration mit keramischen Filterelementen. Als wesentlicher Garant für den Erfolg der Forschungsarbeit muß die auf das jeweilige Projekt genau abgestimmte Meß- und Regelungstechnik angesehen werden. Hierbei zählt neben der Auswahl geeigneter Hardwarekomponenten auch die Softwareentwicklung unter einer leistungsstarken und zuverlässigen Programmierumgebung. Anhand des Aufbaus dreier Versuchsanlagen im Technikumsmaßstab soll das Anforderungsprofil an die Meßtechnik bis hin zur Umsetzung innerhalb der Anlage skizziert werden. Der Heißgasfiltrationsprüfstand im Heizkraftwerk der RWTH Aachen dient der Beobachtung des Reinigungsverhaltens keramischer Filterelemente bei der Heißgasentstaubung im Temperaturbereich bis 850 Grad C. Wesentlich für die Meßwerterfassung ist hierbei die Kopplung eines Orion-Datenloggers der Firma Schlumberger mit LabView 4.0. Im Hochtemperaturofen des Lehrstuhls werden instationäre Druckmessungen an einer keramischen Filterkerze während eines Abreinigungsimpulses bei 950 Grad C mit hoher Samplingrate durchgeführt. Hierbei übernimmt eine durch LabView 4.0 angesteuerte E-Series Karte der Firma National Instruments die Signalaufnahme. Die katalytische Schadstoffreduktion und Entstaubung heißer Rauchgase bei 900 Grad C sind Ziele der Untersuchungen in einer erstellten Versuchsanlage mit einem Quarzglasreaktor. Die Signalerfassung und -konditionierung erfolgt über SCXI in Verbindung mit LabView 4.0, die Steuerung der Anlage übernehmen zwei Multifunktionskarten (National Instruments).
KW  - keramischer Werkstoff
KW  - Filter (Stofftrennung)
KW  - Filtration
KW  - Entstaubung
KW  - Staubfilter
Y1  - 1996
N1  - 5.-6. November 1996
Forum der Technik München, Germany
SP  - 202
EP  - 208
PB  - National Instruments Germany
CY  - München
ER  - 
TY  - PAT
A1  - Dauer, David-Raphael
A1  - Hojdis, Nils
A1  - Müller, Norbert
A1  - Recker, Carla
A1  - Schax, Fabian
A1  - Schöffel, Julia
A1  - Tarantola, Gesa
A1  - Weber, Christine
T1  - Schwefelvernetzbare Kautschukmischung, Vulkanisat der Kautschukmischung und Fahrzeugreifen
N2  - Die Erfindung betrifft eine schwefelvernetzbare Kautschukmischung, deren Vulkanisat und einen Fahrzeugreifen. Die schwefelvernetzbare Kautschukmischung enthält wenigstens die folgenden Bestandteile: - wenigstens einen Dienkautschuk; und - 10 bis 300 phr wenigstens einer Kieselsäure; und - 1 bis 30 phf wenigstens eines Silans A mit der allgemeinen Summenformel A-I) A-I)(R1)oSi-R2-(S-R3)q-S-X; und - 0,5 bis 30 phf wenigstens eines Silans B mit der allgemeinen Summenformel B-I) B-I) (R1)oSi-R2-(S-R3)u-S-R2-Si(R1)o wobei q =1, 2 oder 3 ist; und u = 1, 2 oder 3 ist; und X ein Wasserstoffatom oder eine –C(=O)-R8 Gruppe ist wobei R8 ausgewählt ist aus Wasserstoff, C1-C20 Alkylgruppen, vorzugsweise C1-C17, C6-C20- Arylgruppen, vorzugsweise Phenyl, C2-C20-Alkenylgruppen und C7-C20-Aralkylgruppen.
Y1  - 2019
N1  - Patent WO2019105614A1 06.06.2019
auch veröffentlicht unter 
CN111386199A; DE102017221232A1; 
 TW201925306A
ER  - 
TY  - PAT
A1  - Dauer, David-Raphael
A1  - Hojdis, Nils
A1  - Müller, Norbert
A1  - Recker, Carla
A1  - Schax, Fabian
A1  - Schöffel, Julia
A1  - Tarantola, Gesa
A1  - Weber, Christine
T1  - Schwefelvernetzbare Kautschukmischung, Vulkanisat der Kautschukmischung und Fahrzeugreifen
N2  - Die Erfindung betrifft eine schwefelvernetzbare Kautschukmischung, deren Vulkanisat und einen Fahrzeugreifen.Die schwefelvernetzbare Kautschukmischung enthält wenigstens die folgenden Bestandteile:- wenigstens einen Dienkautschuk; und- 10 bis 300 phr wenigstens einer Kieselsäure ; und- 1 bis 30 phf wenigstens eines Silans A mit der allgemeinen Summenformel A-I)und- 0,5 bis 30 phf wenigstens eines Silans B mit der allgemeinen Summenformel B-I)wobei u gleich 0, 1, 2 oder 3 und v gleich 0 oder 1 ist.
Y1  - 2019
N1  - Patent DE102017221236A1 29.05.2019
auch veröffentlicht unter CN111405987A; TW201925305A; WO2019105615A1
ER  - 
TY  - JOUR
A1  - Dashevsky, Alexey V.
A1  - Lanzl, Ines M.
A1  - Kotliar, Konstantin
T1  - Non-penetrating intracanalicular partial trabeculectomy via the ostia of Schlemm's canal
JF  - Graefe's Archive for Clinical and Experimental Ophthalmology
Y1  - 2011
SN  - 0721-832x
VL  - 249
IS  - 4
SP  - 565
EP  - 573
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Darmo, J.
A1  - Schäffer, F.
A1  - Förster, Arnold
A1  - Kordos, P.
T1  - Beryllium doped low-temperature-grown MBE GaAs: material for photomixing in the THz frequency range
JF  - ASDAM 2000 : conference proceedings / edited by Jozef Osvald ... [et al.]
Y1  - 2000
SN  - 0780359399
N1  - International Conference on Advanced Semiconductor Devices and Microsystems ; (3rd : ; 2000 : ; Smolenice, Slovakia)
SP  - 147
EP  - 150
PB  - IEEE
CY  - Piscataway, NJ
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Takenaga, Shoko
A1  - Wagner, Torsten
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - Differential imaging of the metabolism of bacteria and eukaryotic cells based on light-addressable potentiometric sensors
JF  - Electrochimica Acta
N2  - A light-addressable potentiometric sensor (LAPS) is a field-effect-based potentiometric sensor with an electrolyte/insulator/semiconductor (EIS) structure, which is able to monitor analyte concentrations of (bio-)chemical species in aqueous solutions in a spatially resolved way. Therefore, it is also an appropriate tool to record 2D-chemical images of concentration variations on the sensor surface. In the present work, two differential, LAPS-based measurement principles are introduced to determine the metabolic activity of Escherichia coli (E. coli) K12 and Chinese hamster ovary (CHO) cells as test microorganisms. Hereby, we focus on i) the determination of the extracellular acidification rate (ΔpH/min) after adding glucose solutions to the cell suspensions; and ii) recording the amplitude increase of the photocurrent (Iph) related to the produced acids from E. coli K12 bacteria and CHO cells on the sensor surface by 2D-chemical imaging. For this purpose, 3D-printed multi-chamber structures were developed and mounted on the planar sensor-chip surface to define four independent compartments, enabling differential measurements with varying cell concentrations. The differential concept allows eliminating unwanted drift effects and, with the four-chamber structures, measurements on the different cell concentrations were performed simultaneously, thus reducing also the overall measuring time.
Y1  - 2017
U6  - https://doi.org/10.1016/j.electacta.2017.05.196
SN  - 0013-4686
VL  - 246
SP  - 234
EP  - 241
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Takenaga, Shoko
A1  - Wagner, Patrick
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
T1  - Determination of the extracellular acidification of Escherichia coli K12 with a multi-​chamber-​based LAPS system
JF  - Physica status solidi (a)
N2  - On-line monitoring of the metabolic activity of microorganisms involved in intermediate stages of biogas production plays an important role to avoid undesirable “down times” during the biogas production. In order to control this process, an on-chip differential measuring system based on the light-addressable potentiometric sensor (LAPS) principle combined with a 3D-printed multi-chamber structure has been realized. As a test microorganism, Escherichia coli K12 (E. coli K12) were used for cell-based measurements. Multi-chamber structures were developed to determine the metabolic activity of E. coli K12 in suspension for a different number of cells, responding to the addition of a constant or variable amount of glucose concentrations, enabling differential and simultaneous measurements.
Y1  - 2016
U6  - https://doi.org/10.1002/pssa.201533043
SN  - 1862-6300
VL  - 213
IS  - 6
SP  - 1479
EP  - 1485
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Röhlen, Desiree
A1  - Wagner, Torsten
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - Optimization of Cell-Based Multi-Chamber LAPS Measurements Utilizing FPGA-Controlled Laser-Diode Modules
JF  - physica status solidi a : applications and materials sciences
N2  - A light-addressable potentiometric sensor (LAPS) is a field-effect-based potentiometric device, which detects concentration changes of an analyte solution on the sensor surface in a spatially resolved way. It uses a light source to generate electron–hole pairs inside the semiconductor, which are separated in the depletion region due to an applied bias voltage across the sensor structure and hence, a surface-potential-dependent photocurrent can be read out. However, depending on the beam angle of the light source, scattering effects can occur, which influence the recorded signal in LAPS-based differential measurements. To solve this problem, a novel illumination unit based on a field programmable gate array (FPGA) consisting of 16 small-sized tunable infrared laser-diode modules (LDMs) is developed. Due to the improved focus of the LDMs with a beam angle of only 2 mrad, undesirable scattering effects are minimized. Escherichia coli (E. coli) K12 bacteria are used as a test microorganism to study the extracellular acidification on the sensor surface. Furthermore, a salt bridge chamber is built up and integrated with the LAPS system enabling multi-chamber differential measurements with a single Ag/AgCl reference electrode.
Y1  - 2018
U6  - https://doi.org/10.1002/pssa.201800058
SN  - 1862-6319
VL  - 215
IS  - 15
SP  - Article number 1800058
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Röhlen, Desiree
A1  - Wagner, Torsten
A1  - Wagner, P.
A1  - Schöning, Michael Josef
T1  - A LAPS-based differential sensor for parallelized metabolism monitoring of various bacteria
JF  - Sensors
N2  - Monitoring the cellular metabolism of bacteria in (bio)fermentation processes is crucial to control and steer them, and to prevent undesired disturbances linked to metabolically inactive microorganisms. In this context, cell-based biosensors can play an important role to improve the quality and increase the yield of such processes. This work describes the simultaneous analysis of the metabolic behavior of three different types of bacteria by means of a differential light-addressable potentiometric sensor (LAPS) set-up. The study includes Lactobacillus brevis, Corynebacterium glutamicum, and Escherichia coli, which are often applied in fermentation processes in bioreactors. Differential measurements were carried out to compensate undesirable influences such as sensor signal drift, and pH value variation during the measurements. Furthermore, calibration curves of the cellular metabolism were established as a function of the glucose concentration or cell number variation with all three model microorganisms. In this context, simultaneous (bio)sensing with the multi-organism LAPS-based set-up can open new possibilities for a cost-effective, rapid detection of the extracellular acidification of bacteria on a single sensor chip. It can be applied to evaluate the metabolic response of bacteria populations in a (bio)fermentation process, for instance, in the biogas fermentation process.
Y1  - 2019
U6  - https://doi.org/10.3390/s19214692
SN  - 1424-8220
VL  - 19
IS  - 21
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Röhlen, Desiree
A1  - Selmer, Thorsten
A1  - Wagner, Torsten
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - Quantitative differential monitoring of the metabolic activity of Corynebacterium glutamicum cultures utilizing a light-addressable potentiometric sensor system
JF  - Biosensors and Bioelectronics
Y1  - 2019
U6  - https://doi.org/10.1016/j.bios.2019.111332
VL  - 139
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dantism, Shahriar
A1  - Röhlen, Desiree
A1  - Dahmen, Markus
A1  - Wagner, Torsten
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - LAPS-based monitoring of metabolic responses of bacterial cultures in a paper fermentation broth
JF  - Sensors and Actuators B: Chemical
N2  - As an alternative renewable energy source, methane production in biogas plants is gaining more and more attention. Biomass in a bioreactor contains different types of microorganisms, which should be considered in terms of process-stability control. Metabolically inactive microorganisms within the fermentation process can lead to undesirable, time-consuming and cost-intensive interventions. Hence, monitoring of the cellular metabolism of bacterial populations in a fermentation broth is crucial to improve the biogas production, operation efficiency, and sustainability. In this work, the extracellular acidification of bacteria in a paper-fermentation broth is monitored after glucose uptake, utilizing a differential light-addressable potentiometric sensor (LAPS) system. The LAPS system is loaded with three different model microorganisms (Escherichia coli, Corynebacterium glutamicum, and Lactobacillus brevis) and the effect of the fermentation broth at different process stages on the metabolism of these bacteria is studied. In this way, different signal patterns related to the metabolic response of microorganisms can be identified. By means of calibration curves after glucose uptake, the overall extracellular acidification of bacterial populations within the fermentation process can be evaluated.
Y1  - 2020
U6  - https://doi.org/10.1016/j.snb.2020.128232
SN  - 0925-4005
VL  - 320
IS  - Art. 128232
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dantism, S.
A1  - Takenaga, S.
A1  - Wagner, P.
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
T1  - Light-addressable Potentiometric Sensor (LAPS) Combined with Multi-chamber Structures to Investigate the Metabolic Activity of Cells
JF  - Procedia Engineering
N2  - LAPS are field-effect-based potentiometric sensors which are able to monitor analyte concentrations in a spatially resolved manner. Hence, a LAPS sensor system is a powerful device to record chemical imaging of the concentration of chemical species in an aqueous solution, chemical reactions, or the growth of cell colonies on the sensor surface, to record chemical images. In this work, multi-chamber 3D-printed structures made out of polymer (PP-ABS) were combined with LAPS chips to analyse differentially and simultaneously the metabolic activity of Escherichia coli K12 and Chinese hamster ovary (CHO) cells, and the responds of those cells to the addition of glucose solution.
Y1  - 2015
U6  - https://doi.org/10.1016/j.proeng.2015.08.647
SN  - 1877-7058
N1  - Part of special issue "Eurosensors 2015"
VL  - 120
SP  - 384
EP  - 387
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Dannen, Tammo
A1  - Schindele, Benedikt
A1  - Prümmer, Marcel
A1  - Arntz, Kristian
A1  - Bergs, Thomas
T1  - Methodology for the self-optimizing determination of additive manufacturing process eligibility and optimization potentials in toolmaking
T2  - Procedia CIRP Leading manufacturing systems transformation – Proceedings of the 55th CIRP Conference on Manufacturing Systems 2022
N2  - Additive Manufacturing (AM) of metallic workpieces faces a continuously rising technological relevance and market size. Producing complex or highly strained unique workpieces is a significant field of application, making AM highly relevant for tool components. Its successful economic application requires systematic workpiece based decisions and optimizations. Considering geometric and technological requirements as well as the necessary post-processing makes deciding effortful and requires in-depth knowledge. As design is usually adjusted to established manufacturing, associated technological and strategic potentials are often neglected. To embed AM in a future proof industrial environment, software-based self-learning tools are necessary. Integrated into production planning, they enable companies to unlock the potentials of AM efficiently. This paper presents an appropriate methodology for the analysis of process-specific AM-eligibility and optimization potential, added up by concrete optimization proposals. For an integrated workpiece characterization, proven methods are enlarged by tooling-specific figures.

The first stage of the approach specifies the model’s initialization. A learning set of tooling components is described using the developed key figure system. Based on this, a set of applicable rules for workpiece-specific result determination is generated through clustering and expert evaluation. Within the following application stage, strategic orientation is quantified and workpieces of interest are described using the developed key figures. Subsequently, the retrieved information is used for automatically generating specific recommendations relying on the generated ruleset of stage one. Finally, actual experiences regarding the recommendations are gathered within stage three. Statistic learning transfers those to the generated ruleset leading to a continuously deepening knowledge base. This process enables a steady improvement in output quality.
KW  - Additive manufacturing
KW  - Laser-Powder Bed Fusion
KW  - L-PBF
KW  - Binder Jetting
KW  - Directed Energy Deposition
Y1  - 2022
U6  - https://doi.org/10.1016/j.procir.2022.05.188
SN  - 2212-8271
N1  - 55th CIRP Conference on Manufacturing Systems, Jun 29, 2022 - Jul 01, 2022, Lugano, Switzerland
VL  - 107
SP  - 1539
EP  - 1544
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dankelmann, Peter
A1  - Hellwig, Angelika
A1  - Volkmann, Lutz
T1  - Inverse degree and edge-connectivity
JF  - Discrete mathematics
Y1  - 2009
SN  - 1872-681X (E-Journal); 0012-365X (Print)
VL  - Vol. 309
IS  - Iss. 9
SP  - 2943
EP  - 2947
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dankelmann, Peter
A1  - Hellwig, Angelika
A1  - Volkmann, Lutz
T1  - On the connectivity of diamond-free graphs
JF  - Discrete applied mathematics
Y1  - 2007
SN  - 0166-218X (E-Journal); 1872-6771 (E-Journal); 0166-218X (Print)
VL  - Vol. 155
IS  - Iss. 16
SP  - 2111
EP  - 2117
ER  - 
TY  - THES
A1  - Dankelmann, Florian
T1  - Almanya : kulinarische Brücken und Soziale Bindungen der
türkischen Diaspora in Deutschland
N2  - Die fotografische Arbeit "Almanya" veranschaulicht Teilaspekte der türkischen Kultur anhand von Repräsentantinnen und Repräsentanten der türkeistämmigen Community in Deutschland. Mit einem Fokus auf Kulinarik und Formen des Zusammenlebens werden Menschen mit türkischen Wurzeln porträtiert, sodass am Ende ein Einblick in deren Lebens- und Gedankenwelt ermöglicht wird und kulinarische Brücken zwischen Deutschen und der türkischen Kultur gebaut werden. Die enthaltene Botschaft, welche das Projekt den Rezipient:innen überbringt, ist in einem multikulturellen Land wie Deutschland von großer Wichtigkeit für gegenseitiges Verständnis und bildet den Boden für ein harmonisches Miteinander.
KW  - Fotografie
KW  - Kultur
KW  - Türkei
KW  - Deutschland
KW  - Essen
Y1  - 2024
N1  - Für diese Arbeit steht kein Volltext zur Verfügung.
PB  - FH Aachen
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Danho, Waleed
A1  - Naithani, Vinod K.
A1  - Sasaki, André N.
A1  - Föhles, Joseph
A1  - Berndt, Heinz
A1  - Büllesbach, Erika E.
A1  - Zahn, H.
T1  - Human proinsulin, VII : synthesis of two protected peptides corresponding to the sequences 1—45 and 46—86 of the prohormone
JF  - Hoppe-Seyler's Zeitschrift für physiologische Chemie
Y1  - 1980
U6  - https://doi.org/10.1515/bchm2.1980.361.1.857
SN  - 1437-4315
SN  - 0018-4888
VL  - 361
IS  - 1
SP  - 857
EP  - 863
ER  - 
TY  - BOOK
A1  - Damrau, Karin
A1  - Pasing, Anton
T1  - Unschärferelationen : Experiment Raum = Uncertainty principles / Hrsg.: Karin Damrau; Anton Markus Pasing. [Bearb.: Bernd Wylicil. Übers.: Annette Wiethüchter]
Y1  - 2002
SN  - 3-932509-09-9
PB  - Nelte
CY  - Wiesbaden
ER  - 
TY  - JOUR
A1  - Damrau, Karin
T1  - Beyond Solidity - Inventions, Spaces and Concepts for the Elements of Air and Water
JF  - Architectural design : AD. 69 (1999), H. 3-4
Y1  - 1999
SN  - 0003-8504
SP  - 22
EP  - 33
ER  - 
TY  - JOUR
A1  - Damrau, Karin
T1  - Fantastic Spatial Combinations in Film
JF  - Architectural design : AD. 70 (2000), H. 1
Y1  - 2000
SN  - 0003-8504
SP  - 58
EP  - 61
ER  - 
TY  - BOOK
A1  - Damrau, Karin
T1  - Stadtspiele : 2 Städte, 5 Spielstätten ; eine spielerische Auseinandersetzung mit den Qualitäten des öffentlichen Raumes ; die Arbeiten entstanden während des Aufenthalts an der Akademie Schloss Solitude, Stuttgart 2006 = Urban games / Karin Damrau. [Hrsg.: Akademie Schloss Solitude]
Y1  - 2007
SN  - 9783937158242
N1  - Reihe Projektiv
PB  - Akademie Schloss Solitude
CY  - Solitude
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Ritz, Thomas
A1  - Strauch, Jakob
ED  - Höpfner, Hagen
T1  - Muster und Cloud Computing als Plattformstrategie für mobile Unternehmenssoftware
T2  - Mobile und ubiquitäre Informationssysteme : MMS 2011 ; proceedings der 6. Konferenz, 28. Februar 2011 in Kaiserslautern, Deutschland. - (GI-Edition lecture notes in informatics ; 185)
Y1  - 2011
SN  - 978-3-88579-279-6
SP  - 91
EP  - 104
PB  - Ges. für Informatik
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Ritz, Thomas
A1  - Strauch, Jakob
ED  - Klink, Stefan
T1  - Benutzerzentrierte Anforderungsanalyse für die Produktlinien-Entwicklung mobiler Unternehmenssoftware
T2  - EMISA 2010 : Einflussfaktoren auf die Entwicklung flexibler, integrierter Informationssysteme ; Beiträge des Workshops der GI-Fachgruppe Entwicklungsmethoden für Informationssysteme und deren Anwendung (EMISA), 07. - 08.10.2010 in Karlsruhe, Germany. - (GI-Edition : Proceedings ; 172)
Y1  - 2010
SN  - 978-3-88579-266-6
SP  - 117
EP  - 130
PB  - Ges. für Informatik
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Ritz, Thomas
A1  - Strauch, Jakob
T1  - Adaption of archetype patterns for mobile cloud-based business apps
T2  - 2011 IEEE International Conference on Pervasive Computing and Communications workshops (PerCom workshops 2011) : Seattle, Washington, USA, 21 - 25 March 2011
Y1  - 2011
SN  - 978-1-61284-938-6 (Print)
SN  - 978-1-61284-936-2 (E-Book)
U6  - https://doi.org/10.1109/PERCOMW.2011.5766849
SP  - 100
EP  - 105
PB  - IEEE Service Center
CY  - Piscataway, NJ
ER  - 
TY  - CHAP
A1  - Damm, Sebastian
A1  - Rahier, Michael
A1  - Ritz, Thomas
A1  - Schäfer, Thomas
ED  - Davoli, Renzo
T1  - Architecture for platform- and hardware-independent mesh networks : how to unify the channels
T2  - ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy
N2  - This paper will prove that mesh networks among different platforms and hardware channels can help to channel valuable information even if public telecommunication infrastructure is not available due to arbitrary reasons. Therefore, results of a simulation for mesh networks on mass events will be provided, followed by the developed architecture and an outlook on future research. The developed architecture is currently being implemented and field tested on mass events.
Y1  - 2013
SN  - 978-1-61208-305-6
N1  - IARIA Conference
SP  - 131
EP  - 134
PB  - Curran Associates
CY  - Red Hook, NY
ER  - 
TY  - RPRT
A1  - Damm, Sebastian
A1  - Izquierdo Tello, César
A1  - Ritz, Thomas
A1  - Wallenborn, Ramona
T1  - Konzept für einen spielerischen Ansatz zur multimodalen Mobilitätsplanung : Potenziale für die IT-Branche bei der Organisation der Mobilität von morgen am Beispiel eines Elektrofahrrads und Cloud-Computing ; Info-Broschüre
N2  - Die Informationsbroschüre "Konzept für einen spielerischen Ansatz zur multimodalen Mobilitätsplanung“ richtet sich an Spiele- und System-Designer sowie Entwickler. In dieser Broschüre werden mögliche Potenziale im Bereich des allgemeinen Mobilitätsmanagements aufgezeigt, Automobilhersteller vernetzten sich zunehmend mit Technologie-Unternehmen.
Y1  - 2014
PB  - eBusiness-Lotse
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Damm, Marc André
A1  - Sauerborn, Markus
A1  - Fend, Thomas
A1  - Herrmann, Ulf
T1  - Optimisation of a urea selective catalytic reduction system with a coated ceramic mixing element
JF  - Journal of ceramic science and technology
Y1  - 2017
SN  - 2190-9385 (Print)
U6  - https://doi.org/10.4416/JCST2016-00056
SN  - 2190-9385 (Online)
VL  - 8
IS  - 1
SP  - 19
EP  - 24
PB  - Göller
CY  - Baden-Baden
ER  - 
TY  - RPRT
A1  - Damm, Marc André
A1  - Anthrakidis, Anette
A1  - Fend, Thomas
T1  - Partikelminderungssystem mit einstellbarem Partikelrückhaltegrad : Varytrap : Schlussbericht : Laufzeit: 01.07.2010-28.02.2014
Y1  - 2015
U6  - https://doi.org/10.2314/GBV:848651863
N1  - Report-Nr: 17012X10
CY  - Jülich
ER  - 
TY  - RPRT
A1  - Damm, Marc André
A1  - Anthrakidis, Anette
A1  - Fend, Thomas
T1  - Keramische Porenkörpersysteme als SCR-Mischer und Hydrolysekatalysator : BMBF-Projekt: Hydromix : Schlussbericht : Laufzeit: 01.10.2011 bis 31.03.2015
Y1  - 2016
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Damm, Alexander
A1  - Erler, André
A1  - Hillen, Walter
A1  - Meroni, Michele
A1  - Schaepman, Michael E.
A1  - Verhoef, Wout
A1  - Rascher, Uwe
T1  - Modeling the impact of spectral sensor configurations on the FLD retrieval accuracy of sun-induced chlorophyll fluorescence
JF  - Remote Sensing of Environment
Y1  - 2011
SN  - 0034-4257
VL  - 115
IS  - 8
SP  - 1882
EP  - 1892
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dallas, Shannon
A1  - Salphati, Laurent
A1  - Gomez-Zepeda, David
A1  - Wanek, Thomas
A1  - Chen, Liangfu
A1  - Chu, Xiaoyan
A1  - Kunta, Jeevan
A1  - Mezler, Mario
A1  - Menet, Marie-Claude
A1  - Chasseigneaux, Stephanie
A1  - Declèves, Xavier
A1  - Langer, Oliver
A1  - Pierre, Esaie
A1  - DiLoreto, Karen
A1  - Hoft, Carolin
A1  - Laplanche, Loic
A1  - Pang, Jodie
A1  - Pereira, Tony
A1  - Andonian, Clara
A1  - Simic, Damir
A1  - Rode, Anja
A1  - Yabut, Jocelyn
A1  - Zhang, Xiaolin
A1  - Scheer, Nico
T1  - Generation and Characterization of a Breast Cancer Resistance Protein Humanized Mouse Model
JF  - Molecular Pharmacology
N2  - Breast cancer resistance protein (BCRP) is expressed in various tissues, such as the gut, liver, kidney and blood brain barrier (BBB), where it mediates the unidirectional transport of substrates to the apical/luminal side of polarized cells. Thereby BCRP acts as an efflux pump, mediating the elimination or restricting the entry of endogenous compounds or xenobiotics into tissues and it plays important roles in drug disposition, efficacy and safety. Bcrp knockout mice (Bcrp−/−) have been used widely to study the role of this transporter in limiting intestinal absorption and brain penetration of substrate compounds. Here we describe the first generation and characterization of a mouse line humanized for BCRP (hBCRP), in which the mouse coding sequence from the start to stop codon was replaced with the corresponding human genomic region, such that the human transporter is expressed under control of the murine Bcrp promoter. We demonstrate robust human and loss of mouse BCRP/Bcrp mRNA and protein expression in the hBCRP mice and the absence of major compensatory changes in the expression of other genes involved in drug metabolism and disposition. Pharmacokinetic and brain distribution studies with several BCRP probe substrates confirmed the functional activity of the human transporter in these mice. Furthermore, we provide practical examples for the use of hBCRP mice to study drug-drug interactions (DDIs). The hBCRP mouse is a promising model to study the in vivo role of human BCRP in limiting absorption and BBB penetration of substrate compounds and to investigate clinically relevant DDIs involving BCRP.
Y1  - 2016
U6  - https://doi.org/10.1124/mol.115.102079
SN  - 1521-0111
VL  - 89
IS  - 5
SP  - 492
EP  - 504
PB  - ASPET
CY  - Bethesda, Md.
ER  - 
TY  - CHAP
A1  - Dalguer, Luis A.
A1  - Churilov, Sergey
A1  - Butenweg, Christoph
A1  - Renault, Philippe
A1  - Hyun, An Jun
T1  - Dynamic analysis of a reinforced concrete electrical nuclear building of SMART 2013 project subjected to earthquake excitation using ABAQUS
T2  - Workshop SMART2013 : Paris, France, November 25th - 27th, 2014
Y1  - 2014
SP  - 1
EP  - 12
ER  - 
TY  - THES
A1  - Dahmen-Beumers, Judith
T1  - Eine exemplarische Untersuchung zur Regionalität in der Kunst : der Aachener Bildhauer und Maler Benno Werth (*1929)
KW  - Kunstmarkt
KW  - Geschichte
KW  - Aachen
Y1  - 2005
SN  - 3-8334-3014-1
SN  - 9783833430145
PB  - Books on Demand
CY  - Norderstedt
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
A1  - Mager, M.
T1  - Einfluß der Zusammensetzung der abzuscheidenden Verschmutzung auf die Abscheideleistung von Hydraulikfiltern
JF  - Ölhydraulik und Pneumatik. 38 (1994), H. 4
Y1  - 1994
SN  - 0341-2660
SP  - 212
EP  - 214
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
A1  - Hagemeister, Wilhelm
A1  - Nagel, Günther
A1  - Exner, Peter
T1  - Geregelte Innenzahnradpumpe im Mehrquadrantenbetrieb Geschwindigkeits- und Positionsregelung eines hydraulischen Handlinggerätes
JF  - O+P Ölhydraulik und Pneumatik. 24 (2006), H. 1
Y1  - 2006
SN  - 0341-2660
SP  - 24
EP  - 28
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
A1  - Hagemeister, W.
A1  - Nagel, 
A1  - Exner, 
T1  - Geschwindigkeits- und Positionsregelung eines hydraulischen Handlinggerätes in einem Ziegelwerk durch frequenzgeregelte Innenzahnradpumpe im Mehrquadrantenbetrieb
JF  - Fluid power focused on applications : 3rd International Fluid Power Conference (3rd IFK) ; [conference proceedings, March 5th and 6th 2002, Aachen, Germany]. Fluidtechnik, Band T3
Y1  - 2002
SN  - 3-8265-9900-4
N1  - Konferenz-Einzelbericht
SP  - 83
EP  - 94
PB  - Shaker
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
T1  - Offen für neue Modelle. GL-Hydraulik setzt neues Simulationssystem ein
JF  - Fluid Heft Sonderpublikation Fluid-Technik. 29 (1995)
Y1  - 1995
SN  - 0015-461X
SP  - 8
EP  - 10
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
T1  - Leistungsfähigkeit von Hydraulikfiltern bei unterschiedlichen Betriebsbedingungen
JF  - Ölhydraulik und Pneumatik. 34 (1990), H. 10
Y1  - 1990
SN  - 0341-2660
SP  - 682
EP  - 688
ER  - 
TY  - CHAP
A1  - Dahmann, Peter
T1  - Stemme S10 VTX als multifunktionales Forschungsflugzeug
T2  - Deutscher Luft- und Raumfahrtkongress 2011 : Bremen, 27. bis 29. September 2011 ; Tagungsband
Y1  - 2011
SN  - 978-3-9321-8274-7
SP  - 357
EP  - 364
PB  - Dt. Gesellschaft für Luft- und Raumfahrt
CY  - Bonn
ER  - 
TY  - THES
A1  - Dahmann, Peter
T1  - Untersuchungen zur Wirksamkeit von Filtern in hydraulischen Anlagen
Y1  - 1992
N1  - Aachen, Techn. Hochsch., Diss., 1992
ER  - 
TY  - JOUR
A1  - Dahmann, Peter
T1  - Funktionsweise von Hydraulikfiltern
JF  - Ölhydraulik und Pneumatik. 37 (1993), H. 2
Y1  - 1993
SN  - 0341-2660
SP  - 118
EP  - 122
ER  - 
TY  - JOUR
A1  - Dahl, Günter
A1  - Suttrop, F.
T1  - Engine control and low-NO(x) combustion for hydrogen fuelled aircraft gas turbines
JF  - International Journal of Hydrogen Energy. 23 (1998), H. 8
Y1  - 1998
SN  - 0360-3199
SP  - 695
EP  - 704
ER  - 
TY  - JOUR
A1  - Dadfar, Dryed Mohammadali
A1  - Camozzi, Denise
A1  - Darguzyte, Milita
A1  - Roemhild, Karolin
A1  - Varvarà, Paola
A1  - Metselaar, Josbert
A1  - Banala, Srinivas
A1  - Straub, Marcel
A1  - Güver, Nihan
A1  - Engelmann, Ulrich M.
A1  - Slabu, Ioana
A1  - Buhl, Miriam
A1  - Leusen, Jan van
A1  - Kögerler, Paul
A1  - Hermanns-Sachweh, Benita
A1  - Schulz, Volkmar
A1  - Kiessling, Fabian
A1  - Lammers, Twan
T1  - Size-isolation of superparamagnetic iron oxide nanoparticles improves MRI, MPI and hyperthermia performance
JF  - Journal of Nanobiotechnology
N2  - Superparamagnetic iron oxide nanoparticles (SPION) are extensively used for magnetic resonance imaging (MRI) and magnetic particle imaging (MPI), as well as for magnetic fluid hyperthermia (MFH). We here describe a sequential centrifugation protocol to obtain SPION with well-defined sizes from a polydisperse SPION starting formulation, synthesized using the routinely employed co-precipitation technique. Transmission electron microscopy, dynamic light scattering and nanoparticle tracking analyses show that the SPION fractions obtained upon size-isolation are well-defined and almost monodisperse. MRI, MPI and MFH analyses demonstrate improved imaging and hyperthermia performance for size-isolated SPION as compared to the polydisperse starting mixture, as well as to commercial and clinically used iron oxide nanoparticle formulations, such as Resovist® and Sinerem®. The size-isolation protocol presented here may help to identify SPION with optimal properties for diagnostic, therapeutic and theranostic applications.
Y1  - 2020
U6  - https://doi.org/10.1186/s12951-020-0580-1
SN  - 1477-3155
VL  - 18
IS  - Article number 22
SP  - 1
EP  - 13
PB  - Nature Portfolio
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Xu, Changsheng
A1  - Feldmann, Marco
A1  - Plescher, Engelbert
T1  - IceMole : Development of a novel subsurface ice probe and testing of the first prototype on the Morteratsch Glacier
T2  - EGU General Assembly 2011 Vienna | Austria | 03 – 08 April 2011
N2  - We present the novel concept of a combined drilling and melting probe for subsurface ice research. This probe, named “IceMole”, is currently developed, built, and tested at the FH Aachen University of Applied Sciences’ Astronautical Laboratory. Here, we describe its first prototype design and report the results of its field tests on the Swiss Morteratsch glacier. Although the IceMole design is currently adapted to terrestrial glaciers and ice shields, it may later be modified for the subsurface in-situ investigation of extraterrestrial ice, e.g., on Mars, Europa, and Enceladus. If life exists on those bodies, it may be present in the ice (as life can also be found in the deep ice of Earth).
Y1  - 2011
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Wurm, Patrick
T1  - Mission analysis and performance comparison for an Advanced Solar Photon Thruster
JF  - Advances in Space Research
Y1  - 2011
SN  - 0273-1177
VL  - 48
IS  - 11
SP  - 1858
EP  - 1868
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Wurm, P.
T1  - Design concept and modeling of an advanced solar photon thruster
T2  - Advances in the Astronautical Sciences
N2  - The so-called "compound solar sail", also known as "Solar Photon Thruster" (SPT), holds the potential of providing significant performance advantages over the flat solar sail. Previous SPT design concepts, however, do not consider shadowing effects and multiple reflections of highly concentrated solar radiation that would inevitably destroy the gossamer sail film. In this paper, we propose a novel advanced SPT (ASPT) design concept that does not suffer from these oversimplifications. We present the equations that describe the thrust force acting on such a sail system and compare its performance with respect to the conventional flat solar sail.
KW  - solar sails
Y1  - 2009
SN  - 978-087703554-1
SN  - 00653438
N1  - 19th AAS/AIAA Space Flight Mechanics Meeting; Savannah, GA; United States; 8 February 2009 through 12 February 2009
SP  - 723
EP  - 740
PB  - American Astronautical Society
CY  - San Diego, Calif.
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Wurm, P.
T1  - Mission analysis for an advanced solar photon thruster
T2  - 60th International Astronautical Congress 2009, IAC 2009
N2  - The so-called "compound solar sail", also known as "Solar Photon Thruster" (SPT), is a solar sail design concept, for which the two basic functions of the solar sail, namely light collection and thrust direction, are uncoupled. In this paper, we introduce a novel SPT concept, termed the Advanced Solar Photon Thruster (ASPT). This model does not suffer from the simplified assumptions that have been made for the analysis of compound solar sails in previous studies. We present the equations that describe the force, which acts on the ASPT. After a detailed design analysis, the performance of the ASPT with respect to the conventional flat solar sail (FSS) is investigated for three interplanetary mission scenarios: An Earth-Venus rendezvous, where the solar sail has to spiral towards the Sun, an Earth-Mars rendezvous, where the solar sail has to spiral away from the Sun, and an Earth-NEA rendezvous (to near-Earth asteroid 1996FG3), where a large orbital eccentricity change is required. The investigated solar sails have realistic near-term characteristic accelerations between 0.1 and 0.2mm/s2. Our results show that a SPT is not superior to the flat solar sail unless very idealistic assumptions are made.
KW  - Interplanetary flight
Y1  - 2009
SN  - 978-161567908-9
N1  - 60th International Astronautical Congress 2009, IAC 2009; Daejeon; South Korea; 12 October 2009 through 16 October 2009
VL  - 8
SP  - 6838
EP  - 6851
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Wie, Bong
T1  - Solar Sail Trajectory Optimization for Intercepting, Impacting, and Deflecting Near-Earth Asteroids
JF  - AIAA Guidance, Navigation and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : [San Francisco, California, 15 - 18 August 2005 ; papers]. - (AIAA meeting papers on disc ; [10.]2005,16-17)
Y1  - 2005
SN  - 1-56347-765-3
N1  - American Institute of Aeronautics and Astronautics <Reston, Va.> ; AIAA Guidance, Navigation, and Control Conference and Exhibit <2005, San Francisco, Calif.> ; AIAA paper number: AIAA-2006-6176
PB  - American Institute of Aeronautics and Astronautics
CY  - Reston, Va.
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Wi, Bong
T1  - Solar Sail Kinetic Energy Impactor Trajectory Optimization for an Asteroid-Deflection Mission
JF  - Journal of Spacecraft and Rockets. 44 (2007), H. 4
Y1  - 2007
SN  - 0022-4650
N1  - 2. ISSN: 1533-6794
SP  - 755
EP  - 764
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Ulamec, Stephan
A1  - Kowalski, Julia
A1  - Boxberg, Marc S.
A1  - Baader, Fabian
A1  - Biele, Jens
A1  - Kömle, Norbert
ED  - Badescu, Viorel
ED  - Zacny, Kris
ED  - Bar-Cohen, Yoseph
T1  - Ice melting probes
T2  - Handbook of Space Resources
N2  - The exploration of icy environments in the solar system, such as the poles of Mars and the icy moons (a.k.a. ocean worlds), is a key aspect for understanding their astrobiological potential as well as for extraterrestrial resource inspection. On these worlds, ice melting probes are considered to be well suited for the robotic clean execution of such missions. In this chapter, we describe ice melting probes and their applications, the physics of ice melting and how the melting behavior can be modeled and simulated numerically, the challenges for ice melting, and the required key technologies to deal with those challenges. We also give an overview of existing ice melting probes and report some results and lessons learned from laboratory and field tests.
KW  - Ice melting probe
KW  - Ice penetration
KW  - Icy moons
KW  - Ocean worlds
KW  - Mars
Y1  - 2023
SN  - 978-3-030-97912-6 (Print)
SN  - 978-3-030-97913-3 (Online)
U6  - https://doi.org/10.1007/978-3-030-97913-3_29
SP  - 955
EP  - 996
PB  - Springer
CY  - Cham
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Ulamec, Stephan
A1  - Biele, Jens
T1  - Clean in situ subsurface exploration of icy environments in the solar system
T2  - Habitability of other planets and satellites. - (Cellular origin, life in extreme habitats and astrobiology ; 28)
N2  - "To assess the habitability of the icy environments in the solar system, for example, on Mars, Europa, and Enceladus, the scientific analysis of material embedded in or underneath their ice layers is very important. We consider self-steering robotic ice melting probes to be the best method to cleanly access these environments, that is, in compliance with planetary protection standards. The required technologies are currently developed and tested."
Y1  - 2013
SN  - 978-94-007-6545-0 (Druckausgabe)
SN  - 978-94-007-6546-7 (E-Book)
SP  - 367
EP  - 397
PB  - Springer
CY  - Dordrecht
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Turyshev, Slava G.
A1  - Dittus, H.
A1  - Shao, M. [u.a.]
T1  - Fundamental Physics with the Laser Astrometric Test Of Relativity / S.G. Turyshev ;  H. Dittus ; M. Shao ... B.Dachwald ...
JF  - Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)
Y1  - 2005
SN  - 9290928999
N1  - ISBN der CD-ROM-Ausg.: 9290928999 ; Symposium Trends in Space Science and Cosmic Vision 2020 <2005, Noordwijk> ; ESLAB symposium <39, 2005, Noordwijk> ; European Space Laboratory
SP  - 8
EP  - 11
PB  - ESA Publ. Div.
CY  - Noordwijk
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Tsinas, L.
T1  - A combined neural and genetic learning algorithm / Tsinas, L. ; Dachwald, B.
JF  - Proceedings of the First IEEE Conference on  Evolutionary Computation, 1994. IEEE World Congress on Computational Intelligence.
Y1  - 1994
SN  - 0-7803-1899-4
SP  - 770
EP  - 774
CY  - Orlando, Fl
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Richter, L.
T1  - Multiple rendezvous and sample return missions to near-Earth objects using solar sailcraft / Dachwald, B. ; Seboldt, W. ; Richter, L.
JF  - Acta Astronautica. 59 (2006), H. 8-11
Y1  - 2006
SN  - 0094-5765
N1  - International Conference on Low Cost Planetary Missions <5, 2003, Noordwijk> ; Selected Proceedings
SP  - 768
EP  - 776
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Richter, L.
T1  - Multiple Rendezvous and Sample Return Missions to Near-Earth Asteroids Using Solar Sailcraft
JF  - Proceedings of the Fifth IAA International Conference on Low Cost Planetary Missions : 24 - 26 September 2003, ESTEC, Noordwijk, the Netherlands / [comp. by R. A. Harris]
Y1  - 2003
SN  - 92-9092-853-0
N1  - International Conference on Low Cost Planetary Missions <5, 2003, Noordwijk> ; International Academy of Astronautics ; European Space Research and Technology Centre
SP  - 351
EP  - 358
PB  - ESA
CY  - Noordwijk
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Macdonald, Malcolm
A1  - Mengali, Giovanni
A1  - Quatra, Alessandro A.
A1  - McInnes, Colin R.
A1  - Rios-Reyes, Leonel
A1  - Scheerers, Daniel J.
A1  - Wie, Bong
A1  - Görlich, Marianne
A1  - Lura, Franz
A1  - Diedrich, Benjamin
A1  - Baturkin, Volodymyr
A1  - Coverstone, Victoria L.
A1  - Leipold, Manfred
A1  - Garbe, Gregory P.
T1  - Potential Solar Sail Degradation Effects on Trajectory and Attitude Control
JF  - AIAA Guidance, Navigation and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : [San Francisco, California, 15 - 18 August 2005 ; papers]. - (AIAA meeting papers on disc ; [10.]2005,16-17)
Y1  - 2005
SN  - 1-56347-765-3
N1  - American Institute of Aeronautics and Astronautics <Reston, Va.> ; AIAA Guidance, Navigation, and Control Conference and Exhibit <2005, San Francisco, Calif.> ; AIAA paper number: AIAA-2006-6172
Link "<a href="https://arc.aiaa.org/doi/book/10.2514/MGNC05"_blank">https://arc.aiaa.org/doi/book/10.2514/MGNC05</a>" am 15.07.2022 nachgetragen Behr
PB  - American Institute of Aeronautics and Astronautics
CY  - Reston, Va.
ER  - 
TY  - JOUR
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Lämmerzahl, W.
T1  - Solar Sail Propulsion: An Enabling Technology for Fundamental Physics Missions
JF  - Lasers, Clocks and Drag Free Control : Exploration of Relativistic Gravity in Space / by Hansjörg Dittus ..., eds. - ( Astrophysics and Space Science Library ; 349)
Y1  - 2008
SN  - 978-3-540-34376-9
SP  - 379
EP  - 398
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Dachwald, Bernd
A1  - Seboldt, Wolfgang
A1  - Loeb, Horst W.
A1  - Schartner, Karl-Heinz
T1  - A comparison of SEP and NEP for a main belt asteroid sample return mission
T2  - 7th International Symposium on Launcher Technologies, Barcelona, Spain, 02-05 April 2007
N2  - Innovative interplanetary deep space missions, like a main belt asteroid sample
return mission, require ever larger velocity increments (∆V s) and thus ever
more demanding propulsion capabilities. Providing much larger exhaust velocities than chemical high-thrust systems, electric low-thrust space-propulsion
systems can significantly enhance or even enable such high-energy missions. In
1995, a European-Russian Joint Study Group (JSG) presented a study report
on “Advanced Interplanetary Missions Using Nuclear-Electric Propulsion”
(NEP). One of the investigated reference missions was a sample return (SR)
from the main belt asteroid (19) Fortuna. The envisaged nuclear power plant,
Topaz-25, however, could not be realized and also the worldwide developments
in space reactor hardware stalled. In this paper, we investigate, whether such
a mission is also feasible using a solar electric propulsion (SEP) system and
compare our SEP results to corresponding NEP results.
Y1  - 2007
SP  - 1
EP  - 10
ER  -