TY  - JOUR
A1  - Anik, Sabri
A1  - Topuz, A.
A1  - Tuncel, H. S.
T1  - Einfluß der Parameter beim Diffusionsschweißen der Stähle X210Cr12 mit 25 CrMo4 auf die Ausbildung der Bindezone
JF  - Schweißen und Schneiden : Fachzeitschrift für Schweißen und verwandte Verfahren
Y1  - 1992
SN  - 0036
VL  - 44
IS  - 2
SP  - 97
EP  - 100
ER  - 
TY  - JOUR
A1  - Bohrn, Ulrich
A1  - Mucha, Andreas
A1  - Werner, Frederik
A1  - Trattner, Barbara
A1  - Bäcker, Matthias
A1  - Krumbe, Christoph
A1  - Schienle, Meinrad
A1  - Stütz, Evamaria
A1  - Schmitt-Landsiedel, Doris
A1  - Fleischer, Maximilian
A1  - Wagner, Patrick
A1  - Schöning, Michael Josef
T1  - A critical comparison of cell-based sensor systems for the detection of Cr (VI) in aquatic environment
JF  - Sensors and actuators. B: Chemical
Y1  - 2013
SN  - 1873-3077 (E-Journal); 0925-4005 (Print)
VL  - Vol. 182
SP  - 58
EP  - 65
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Miyamoto, Ko-ichiro
A1  - Ichimura, Hiroki
A1  - Wagner, Torsten
A1  - Schöning, Michael Josef
A1  - Yoshinobu, Tatsuo
T1  - Chemical imaging of the concentration profile of ion diffusion in a microfluidic channel
JF  - Sensors and actuators. B: Chemical
N2  - The chemical imaging sensor is a device to visualize the spatial distribution of chemical species based on the principle of LAPS (light-addressable potentiometric sensor), which is a field-effect chemical sensor based on semiconductor. In this study, the chemical imaging sensor has been applied to investigate the ion profile of laminar flows in a microfluidic channel. The chemical images (pH maps) were collected in a Y-shaped microfluidic channel while injecting HCl and NaCl solutions into two branches. From the chemical images, it was clearly observed that the injected solutions formed laminar flows in the channel. In addition, ion diffusion across the laminar flows was observed, and the diffusion coefficient could be derived by fitting the pH profiles to the Fick's equation.
Y1  - 2013
U6  - https://doi.org/10.1016/j.snb.2013.04.057
SN  - 1873-3077 (E-Journal); 0925-4005 (Print)
N1  - Part of special issue "Selected Papers from the 26th European Conference on Solid-State Transducers"
VL  - 189
SP  - 240
EP  - 245
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Jens, Otto
A1  - Kaldenhoff, E.
A1  - Kirschner-Hermanns, R.
A1  - Mühl, Thomas
A1  - Klinge, Uwe
T1  - Elongation of textile pelvic floor implants under load is related to complete loss of effective porosity, thereby favoring incorporation in scar plates
JF  - Journal of biomedical materials research. Part A
N2  - Use of textile structures for reinforcement of pelvic floor structures has to consider mechanical forces to the implant, which are quite different to the tension free conditions of the abdominal wall. Thus, biomechanical analysis of textile devices has to include the impact of strain on stretchability and effective porosity. Prolift® and Prolift + M®, developed for tension free conditions, were tested by measuring stretchability and effective porosity applying mechanical strain. For comparison, we used Dynamesh-PR4®, which was designed for pelvic floor repair to withstand mechanical strain. Prolift® at rest showed moderate porosity with little stretchability but complete loss of effective porosity at strain of 4.9 N/cm. Prolift + M® revealed an increased porosity at rest, but at strain showed high stretchability, with subsequent loss of effective porosity at strain of 2.5 N/cm. Dynamesh PR4® preserved its high porosity even under strain, but as consequence of limited stretchability. Though in tension free conditions Prolift® and Prolift + M® can be considered as large pore class I meshes, application of mechanical strain rapidly lead to collapse of pores. The loss of porosity at mechanical stress can be prevented by constructions with high structural stability. Assessment of porosity under strain was found helpful to define requirements for pelvic floor devices. Clinical studies have to prove whether devices with high porosity as well as high structural stability can improve the patients' outcome.
Y1  - 2014
U6  - https://doi.org/10.1002/jbm.a.34767
SN  - 1552-4965
VL  - 102
IS  - 4
SP  - 1079
EP  - 1084
PB  - Wiley
CY  - New York
ER  - 
TY  - JOUR
A1  - Stulpe, Werner
T1  - From the attempt of certain classical reformulations of quantum mechanics to quasi-probability representations
JF  - Journal of mathematical physics
N2  - The concept of an injective affine embedding of the quantum states into a set of classical states, i.e., into the set of the probability measures on some measurable space, as well as its relation to statistically complete observables is revisited, and its limitation in view of a classical reformulation of the statistical scheme of quantum mechanics is discussed. In particular, on the basis of a theorem concerning a non-denseness property of a set of coexistent effects, it is shown that an injective classical embedding of the quantum states cannot be supplemented by an at least approximate classical description of the quantum mechanical effects. As an alternative approach, the concept of quasi-probability representations of quantum mechanics is considered.
Y1  - 2013
U6  - https://doi.org/10.1063/1.4861939
SN  - 1089-7658 (Online)
SN  - 0022-2488 (Print)
VL  - 55
IS  - 1
PB  - American Institute of Physics
ER  - 
TY  - JOUR
A1  - Anik, Sabri
A1  - Anik, Salahaddin
T1  - Stand der Schweißtechnik in der Türkei
JF  - Schweißen und Schneiden : Fachzeitschrift für Schweißen und verwandte Verfahren
Y1  - 1991
SN  - 0036-7184
VL  - 43
IS  - 3
SP  - 142
EP  - 145
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Aktuelle Aspekte der Windkraftnutzung
JF  - Energiewirtschaftliche Tagesfragen. Jg. 47 (1997), H. 9
Y1  - 1997
SN  - 0013-743X
SP  - 531
EP  - 532
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 49 (1997), H. 4
Y1  - 1997
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
N1  - Printausg. in der Bibliothek: 61 Z 609-1997
SP  - 68
EP  - 75
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Wiesner, W.
T1  - Schwerpunkte der Arbeitsgemeinschaft Solar NRW. Dezentrale Energiesysteme sowie Test und Qualifizierung
JF  - Energiewirtschaftliche Tagesfragen. Jg. 46 (1996), H. 10
Y1  - 1996
SP  - 648
EP  - 655
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Späte, Frank
T1  - Sonne, Wind und Biomasse zur umweltfreundlichen Energieversorgung
JF  - Wohnung + Gesundheit. Fachzeitschrift für ökologisches Bauen + Leben. 18 (1996), Nr. 79
Y1  - 1996
SN  - 0176-0513
SP  - 47
EP  - 50
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Sandtner, W.
T1  - Der Forschungsstand bei den regenerativen Energiequellen
JF  - Energiewirtschaftliche Tagesfragen. Jg. 46 (1996), H. 1/2
Y1  - 1996
SN  - 0720-6240
SP  - 14
EP  - 23
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Späte, Frank
T1  - Erneuerbare Energien sollen in die Bresche springen. Geld, Kraft und politisches Wollen ist gefragt
JF  - VDI-Nachrichten. Nr. 46 vom 17.11.1995
Y1  - 1995
SN  - 0042-1758
SP  - 33
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Globale Betrachtung regenerativer Energieressourcen und deren technischer Nutzungsmöglichkeiten
JF  - Energie-Dialog. 1995, H. 4
Y1  - 1995
SN  - 0941-5068
SP  - 11
EP  - 15
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 47 (1995), H. 4
Y1  - 1995
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
N1  - Printausg. in der Bibliothek vorhanden: 63 Z 609-1995
SP  - 134
EP  - 141
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Neskakis, A.
A1  - Usbeck, S.
A1  - Wagner, L.
A1  - Wiediger, Jürgen
T1  - Wind-PV-Hybridsystem an der FH Aachen/Jülich
JF  - Energiewirtschaftliche Tagesfragen. Jg. 44 (1994), H. 9 (special)
Y1  - 1994
SN  - 0720-6240
SP  - 34
EP  - 40
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Neskakis, A.
A1  - Usbeck, S.
A1  - Wagner, L.
A1  - Wiediger, Jürgen
T1  - Photovoltaisch versorgte Kühlanlage in Jülich und Chania
JF  - Energiewirtschaftliche Tagesfragen. Jg. 44 (1994), H. 9 (special)
Y1  - 1994
SN  - 0720-6240
SP  - 22
EP  - 25
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Selzer, H.
A1  - Ziesing, H. J.
T1  - CO2-Reduktionspotentiale erneuerbarer Energiequellen
JF  - Energiewirtschaftliche Tagesfragen. Jg. 41 (1991), H. 5
Y1  - 1991
SN  - 0013-743X ; 0720-6240
SP  - 291
EP  - 299
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 42 (1990), H. 4
Y1  - 1990
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 173
EP  - 179
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Oesterwind, Dieter
A1  - Voß, Alfred
T1  - Non-nuclear and non-fossil energy resources and their possibilities for future power generation
JF  - Kerntechnik
N2  - It must be stressed that the assessment of the exploitation possibilities of the energy resources discussed in this paper requires further studies. With this proviso, the situation can be provisionally summarised as follows: The total potential of known geothermal steam sources is only 64 GW. Geothermal energy could therefore only make a significant contribution to covering the worldwide power needs if we succeed in exploiting dry geothermal reservoirs. Exploitation of tidal energy is limited to a few geographically favourable locations. The power generation potential at these locations is only about 64 GW. An important drawback of tidal power is discontinuous power generation. Large scale exploitation of wind, wave and glacier energy, and of ocean heat, requires solution of a number of technological problems. The environmental effects of exploitation of these energy resources are to some extent of a qualitatively different nature from those of operation of fossil-fuel-fired and of nuclear power plants. The scanty knowledge in this area often results in these effects being underestimated. In any case, however, it would be deliberately misleading to postulate that any form of power generation is possible without some detrimental effects on the environment. It may be stated in conclusion that, owing to their small potential or to the as yet insufficiently advanced technological development, none of the energy resources discussed in this paper can make a significant contribution to the solution of middle-term energy supply problems, i.e., to a rapid replacement of mineral oil and natural gas.
Y1  - 1975
U6  - https://doi.org/10.18419/opus-8093
SN  - 0932-3902
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 010-1975
VL  - 17
IS  - 7
SP  - 301
EP  - 306
PB  - De Gruyter
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 29 (1977), H. 4
Y1  - 1977
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 136
EP  - 142
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 32 (1980), H. 4
Y1  - 1980
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 140
EP  - 146
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 39 (1987), H. 4
Y1  - 1987
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 160
EP  - 167
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 38 (1986), H. 4
Y1  - 1986
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 127
EP  - 131
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 40 (1988), H. 4
Y1  - 1988
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 118
EP  - 122
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 41 (1989), H. 4
Y1  - 1989
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 146
EP  - 151
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 43 (1991), H. 4
Y1  - 1991
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 174
EP  - 181
ER  - 
TY  - JOUR
A1  - Genz, M.
A1  - King, H.
A1  - Wahle, Michael
T1  - Mikrozellige Polyurethan-Elastomere als Federelement in Automobilanwendungen
JF  - Automobiltechnische Zeitschrift ; ATZ
Y1  - 1992
SN  - 0001-2785
VL  - 94
IS  - 10
SP  - 512
EP  - 520
ER  - 
TY  - JOUR
A1  - Ferrein, Alexander
A1  - Meyer, Thomas
T1  - A Brief Overview of Artificial Intelligence in South Africa
JF  - AI Magazine
N2  - South Africa in recent years is the establishment of a number of research hubs involved in AI activities ranging from mobile robotics and computational intelligence, to knowledge representation and reasoning, and human language technologies. In this survey we take the reader through a quick tour of the research being conducted at these hubs, and touch on an initiative to maintain and extend the current level of interest in AI research in the country.
Y1  - 2012
U6  - https://doi.org/10.1609/aimag.v33i1.2357
SN  - 0738-4602
VL  - 33
IS  - 1
SP  - 99
EP  - 101
PB  - AAAI
CY  - Menlo Park
ER  - 
TY  - JOUR
A1  - Polaczek, Christa
A1  - Henn, Gudrun
T1  - Gute Vorkenntnisse verkürzen die Studienzeit
JF  - Mathematikinformation : eine Zeitschrift von Begabtenförderung Mathematik e.V.
Y1  - 2008
SN  - 1612-9156
VL  - 2008
IS  - 49
SP  - 46
EP  - 50
PB  - Begabtenförderung Mathematik
CY  - Neubiberg
ER  - 
TY  - JOUR
A1  - Henn, Gudrun
A1  - Polaczek, Christa
T1  - Studienerfolg in den Ingenieurwissenschaften
JF  - Das Hochschulwesen : HSW ; Forum für Hochschulforschung, -praxis und -politik
Y1  - 2007
SN  - 0018-2974
VL  - 55
IS  - 5
SP  - 144
EP  - 147
ER  - 
TY  - JOUR
A1  - Abulnaga, El-Hussiny
A1  - Pinkenburg, Olaf
A1  - Schiffels, Johannes
A1  - E-Refai, Ahmed
A1  - Buckel, Wolfgang
A1  - Selmer, Thorsten
T1  - Effect of an Oxygen-Tolerant Bifurcating Butyryl Coenzyme A Dehydrogenase/Electron-Transferring Flavoprotein Complex from Clostridium difficile on Butyrate Production in Escherichia coli
JF  - Journal of bacteriology
Y1  - 2013
SN  - 1098-5530 [E-Journal]
SN  - 0021-9193 [Print]
VL  - 195
IS  - 16
SP  - 3704
EP  - 3713
ER  - 
TY  - JOUR
A1  - Abdel-Latif, Lotfie Ahmed
A1  - Peeken, Heinz
A1  - Benner, Joachim
T1  - Термогидродинамический расчет упорных подшипников с круговыми подушками на масляной пленке, содержащей пузырьки газа
JF  - Проблемы трения и смазки
Y1  - 1985
N1  - Russ. Parallelausg. zum gleichzeitig ersch. Titel in der Zeitschr. "Journal of Tribology", 107(1985), 4
VL  - 107
IS  - 4
SP  - 94
EP  - 102
ER  - 
TY  - JOUR
A1  - Troeder, Christoph
A1  - Benner, Joachim
A1  - Spielvogel, A.
A1  - Platt, Werner
T1  - Expertensystem wählt und dimensioniert drehelastische Kupplungen
JF  - Technische Rundschau : TR ; das Schweizer Industrie-Magazin
Y1  - 1986
SN  - 0040-1498
SN  - 1662-3096
SN  - 0040-148X
SN  - 1023-0823
VL  - 78
IS  - 1
SP  - 92
EP  - 95
PB  - Binkert Medien
CY  - Laufenburg
ER  - 
TY  - JOUR
A1  - Peeken, Heinz
A1  - Abdel-Latif, Lotfie Ahmed
A1  - Benner, Joachim
T1  - Einfluss der Ölverschäumung auf Axiallager mit Kreis- und Michell-Segmenten
JF  - VDI-Z : Zeitschrift für integrierte Produktion
Y1  - 1985
SN  - 0042-1766
VL  - 127
IS  - 5
SP  - 145
EP  - 151
PB  - Springer-VDI-Verl
CY  - Düsseldorf
ER  - 
TY  - JOUR
A1  - Abdel-Latif, Lotfie Ahmed
A1  - Peeken, Heinz
A1  - Benner, Joachim
T1  - Thermohydrodynamic analysis of thrust-bearing with circular pads running on bubbly oil (BTHD-theory)
JF  - Journal of tribology
Y1  - 1985
SN  - 0742-4787
SN  - 1528-8897
VL  - 107
IS  - 4
SP  - 527
EP  - 537
ER  - 
TY  - JOUR
A1  - Benner, Joachim
T1  - Schwingungsbelastung von drehzahlgeregelten Antrieben mit Stromrichtermotoren
JF  - Antriebstechnik : Konstruktion, Entwicklung und Anwendung von Antrieben und Steuerungen ; Organ der Forschungsvereinigung Antriebstechnik e.V.
Y1  - 1989
SN  - 0341-2652
VL  - 28
IS  - 12
SP  - 49
EP  - 54
PB  - Vereinigte Fachverl.
CY  - Mainz
ER  - 
TY  - JOUR
A1  - Peeken, Heinz
A1  - Benner, Joachim
A1  - Platt, Werner
T1  - Ausfallkriterien elastomerbestückter Wellenkupplungen
JF  - Antriebstechnik : Konstruktion, Entwicklung und Anwendung von Antrieben und Steuerungen ; Organ der Forschungsvereinigung Antriebstechnik e.V.
Y1  - 1989
SN  - 0341-2652
VL  - 28
IS  - 11
SP  - 85
EP  - 88
PB  - Vereinigte Fachverl.
CY  - Mainz
ER  - 
TY  - JOUR
A1  - Jacobs, Stephan
T1  - Agilität in Großprojekten durch „Integration Driven Design“ : ein Erfahrungsbericht
JF  - Softwaretechnik-Trends (STT)
N2  - Der folgende Bericht fasst Erfahrungen zusammen, die in großen Entwicklungsprojekten der Firma Ericsson über mehrere Jahre gesammelt wurden. Ziel war dabei nicht, agile Methoden und Techniken einzusetzen - Agilität war zu der Zeit noch kein Hype-Thema. Vielmehr wurden Schwächen in den eigenen Projekten identifiziert und verbessert. Der Erfahrungsbericht vergleicht Verbesserungen in diesen Projekten mit den Ansätzen der agilen Entwicklung. Als Ergebnis werden folgende Punkte festgehalten: Erstens, einige Praktiken und Werte der agilen Entwicklung lassen sich auch in Großprojekten einsetzen. Zweitens, bei der Skalierung für Großprojekte werden diese Praktiken langsamer getaktet. Drittens, agile Entwicklung ist nicht nur eine Reihe von Praktiken und Werten, agile Entwicklung ist vielmehr auch eine Frage der Entwicklungs- und Projektkultur. Diese kulturelle Änderung lässt sich in Großprojekten deutlich langsamer umsetzen.
Y1  - 2010
SN  - 0720-8928
VL  - 30
IS  - 3
PB  - GI - Gesellschaft für Informatik
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 44 (1992), H. 4
Y1  - 1992
SN  - 0006-9612 (Print) ; 1436-4883 (E-Journal)
SP  - 136
EP  - 144
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 45 (1993), H. 4
Y1  - 1993
SN  - 0006-9612
SP  - 155
EP  - 164
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 46 (1994), H. 4
Y1  - 1994
SN  - 0006-9612
SP  - 137
EP  - 144
ER  - 
TY  - JOUR
A1  - Aboulnaga, El-Hussiny
A1  - Pinkenburg, Olaf
A1  - Schiffels, Johannes
A1  - El-Refai, Ahmed
A1  - Buckel, Wolfgang
A1  - Selmer, Thorsten
T1  - Butyrate production in Escherichia coli: Exploitation of an oxygen tolerant bifurcating butyryl-CoA dehydrogenase/electron transferring flavoprotein complex from Clostridium difficile
JF  - Journal of bacteriology. June 14, 2013
Y1  - 2013
SN  - 1098-5530 (E-Journal) ; 0021-9193 (Print)
SP  - Epub ahead of print
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 48 (1996), H. 4
Y1  - 1996
SN  - 0006-9612
SP  - 54
EP  - 61
ER  - 
TY  - JOUR
A1  - Meliß, Michael
T1  - Jahresübersichten - Regenerative Energiequellen
JF  - Brennstoff, Wärme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 51 (1999), H. 4
Y1  - 1999
SN  - 0006-9612
N1  - Gedruckt in der Bibliothek der FH Aachen vorhanden: 63 Z 609-1999
SP  - 68
EP  - 73
ER  - 
TY  - JOUR
A1  - Meliß, Michael
A1  - Späte, Frank
T1  - The solar heating system with seasonal storage at the Solar-Campus Jülich
JF  - Solar energy. Vol. 69 (2000), iss. 6
Y1  - 2000
SN  - 0038-092X
SP  - 525
EP  - 533
ER  - 
TY  - JOUR
A1  - Rens, Gavin
A1  - Ferrein, Alexander
T1  - Belief-node condensation for online POMDP algorithms
N2  - Slightly extended version of the paper accepted at the Robotics and Artificial Intelligence Workshop, a special track of IEEE AFRICON-2013, held in Mauritius, 9-12 September 2013
Y1  - 2013
SP  - 1
EP  - 7
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Müller, Karsten
T1  - Selektive Inspektion von Kanalisationen
JF  - KA Abwasser Abfall. Bd 51 (2004), H. 8
Y1  - 2004
SN  - 1616-430X
N1  - Artikel bei angegebenem Link unter Jg. 2004, H. 8, Entwässerungssysteme
SP  - 831
EP  - 836
ER  - 
TY  - JOUR
A1  - Müller, Karsten
A1  - Grinwis, Stefan
T1  - Entlastungs- und Betriebsverhalten eines gesteuerten Stauraumkanals mit mittiger Entlastung
JF  - KA Abwasser Abfall. Bd. 53 (2006), H. 12
Y1  - 2006
SN  - 1616-430X
N1  - Artikel unter dem angegebenen Link bei Jg. 2006, H. 12, Entwässerungssysteme.
SP  - 1238
EP  - 1245
ER  - 
TY  - JOUR
A1  - Müller, Karsten
A1  - Fischer, B.
T1  - Zustandserfassung von Kanalisationen
JF  - Gas, Wasser, Abwasser (gwa). Bd. 87 (2007), H. 4
Y1  - 2007
SN  - 0036-8008
SP  - 249
EP  - 254
ER  - 
TY  - JOUR
A1  - Kirstein, Simon
A1  - Müller, Karsten
A1  - Walecki-Mingers, Mark
A1  - Deserno, Thomas M.
T1  - Robust adaptive flow line detection in sewer pipes
JF  - Automation in construction
N2  - As part of a novel approach to automatic sewer inspection, this paper presents a robust algorithm for automatic flow line detection. A large image repository is obtained from about 50,000 m sewers to represent the high variability of real world sewer systems. Automatic image processing combines Canny edge detection, Hough transform for straight lines and cost minimization using Dijkstra's shortest path algorithm. Assuming that flow lines are mostly smoothly connected horizontal structures, piecewise flow line delineation is reduced to a process of selecting adjacent line candidates. Costs are derived from the gap between adjacent candidates and their reliability. A single parameter α enables simple control of the algorithm. The detected flow line may precisely follow the segmented edges (α = 0.0) or minimize gaps at joints (α = 1.0). Both, manual and ground truth-based analysis indicate that α = 0.8 is optimal and independent of the sewer's material. The algorithm forms an essential step to further automation of sewer inspection.
Y1  - 2012
U6  - https://doi.org/10.1016/j.autcon.2011.05.009
SN  - 1872-7891 (E-Journal) ; 0926-5805 (Print)
IS  - 21
SP  - 24
EP  - 31
PB  - Elsevier
CY  - Amsterdam
ER  -