TY  - JOUR
A1  - Kraff, Oliver
A1  - Wrede, Karsten H.
A1  - Schoemberg, Tobias
A1  - Dammann, Philipp
A1  - Noureddine, Yacine
A1  - Orzada, Stephan
A1  - Ladd, Mark E.
A1  - Bitz, Andreas
T1  - MR safety assessment of potential RF heating from cranial fixation plates at 7 T
JF  - Medical Physics
Y1  - 2013
U6  - https://doi.org/10.1118/1.4795347
SN  - 2473-4209
VL  - 40
IS  - 4
SP  - 042302-1
EP  - 042302-10
PB  - Wiley
CY  - Hoboken
ER  - 
TY  - JOUR
A1  - Kraff, Oliver
A1  - Bitz, Andreas
A1  - Kruszona, Stefan
A1  - Orzada, Stephan
A1  - Schaefer, Lena C.
A1  - Theysohn, Jens M.
A1  - Maderwald, Stefan
A1  - Ladd, Mark E.
A1  - Quick, Harald H.
T1  - An eight-channel phased array RF coil for spine MR imaging at 7 T
JF  - Investigative Radiology
Y1  - 2009
U6  - https://doi.org/10.1097/RLI.0b013e3181b24ab7
SN  - 1536-0210
VL  - 44
IS  - 11
SP  - 734
EP  - 740
PB  - Lippincott Williams & Wilkins
ER  - 
TY  - JOUR
A1  - Kraff, Oliver
A1  - Bitz, Andreas
A1  - Dammann, Philipp
A1  - Ladd, Susanne C.
A1  - Ladd, Mark E.
A1  - Quick, Harald H.
T1  - An eight-channel transmit/receive multipurpose coil for musculoskeletal MR imaging at 7 T
JF  - Medical Physics
N2  - Purpose:
MRI plays a leading diagnostic role in assessing the musculoskeletal (MSK) system and is well established for most questions at clinically used field strengths (up to 3 T). However, there are still limitations in imaging early stages of cartilage degeneration, very fine tendons and ligaments, or in locating nerve lesions, for example. 7 T MRI of the knee has already received increasing attention in the current published literature, but there is a strong need to develop new radiofrequency (RF) coils to assess more regions of the MSK system. In this work, an eight-channel transmit/receive RF array was built as a multipurpose coil for imaging some of the thus far neglected regions. An extensive coil characterization protocol and first in vivo results of the human wrist, shoulder, elbow, knee, and ankle imaged at 7 T will be presented.

Methods:
Eight surface loop coils with a dimension ofurn:x-wiley:00942405:media:mp7176:mp7176-math-0001 were machined from FR4 circuit board material. To facilitate easy positioning, two coil clusters, each with four loop elements, were combined to one RF transmit/receive array. An overlapped and shifted arrangement of the coil elements was chosen to reduce the mutual inductance between neighboring coils. A phantom made of body-simulating liquid was used for tuning and matching on the bench. Afterward, the S-parameters were verified on a human wrist, elbow, and shoulder. For safety validation, a detailed compliance test was performed including full wave simulations of the RF field distribution and the corresponding specific absorption rate (SAR) for all joints. In vivo images of four volunteers were assessed with gradient echo and spin echo sequences modified to obtain optimal image contrast, full anatomic coverage, and the highest spatial resolution within a reasonable acquisition time. The performance of the RF coil was additionally evaluated by in vivo B1 mapping.

Results:
A comparison of B1 per unit power, flip angle distribution, and anatomic images showed a fairly homogeneous excitation for the smaller joints (elbow, wrist, and ankle), while for the larger joints, the shoulder and especially the knee, B1 inhomogeneities and limited penetration depth were more pronounced. However, the greater part of the shoulder joint could be imaged.In vivo images rendered very fine anatomic details such as fascicles of the median nerve and the branching of the nerve bundles. High-resolution images of cartilage, labrum, and tendons could be acquired. Additionally, turbo spin echo (TSE) and inversion recovery sequences performed very well.

Conclusions:
This study demonstrates that the concept of two four-channel transmit/receive RF arrays can be used as a multipurpose coil for high-resolutionin vivo MR imaging of the musculoskeletal system at 7 T. Not only gradient echo but also typical clinical and SAR-intensive sequences such as STIR and TSE performed well. Imaging of small structures and peripheral nerves could in particular benefit from this technique.
Y1  - 2010
U6  - https://doi.org/10.1118/1.3517176
SN  - 2473-4209
VL  - 37
IS  - 12
SP  - 6368
EP  - 6376
PB  - Wiley
CY  - Hoboken, NJ
ER  - 
TY  - JOUR
A1  - Kraff, Oliver
A1  - Bitz, Andreas
A1  - Breyer, Tobias
A1  - Kruszona, Stefan
A1  - Maderwald, Stefan
A1  - Brote, Irina
A1  - Gizewski, Elke R.
A1  - Ladd, Mark E.
A1  - Quick, Harald H.
T1  - A transmit/receive radiofrequency array for imaging the carotid arteries at 7 Tesla: coil design and first in vivo results
JF  - Investigative Radiology
N2  - Objective: 
To develop a transmit/receive radiofrequency (RF) array for magnetic resonance imaging (MRI) of the carotid arteries at 7 T. The prototype is characterized in numerical simulations and bench measurements, and the feasibility of plaque imaging at 7 T is demonstrated in first in vivo images.

Materials and Methods: 
The RF phased array coil consists of 8 surface loop coils. To allow imaging of both sides of the neck, the RF array is divided into 2 coil clusters, each with 4 overlapping loop elements. For safety validation, numerical computations of the RF field distribution and the corresponding specific absorption rate were performed on the basis of a heterogeneous human body model. To validate the coil model, maps of the transmit B1+ field were compared between simulation and measurement. In vivo images of a healthy volunteer and a patient (ulcerating plaque and a 50% stenosis of the right internal carotid artery) were acquired using a 3-dimensional FLASH sequence with a high isotropic spatial resolution of 0.54 mm as well as using pulse-triggered proton density (PD)/T2-weighted turbo spin echo sequences.

Results: 
Measurements of the S-parameters yielded a reflection and isolation of the coil elements of better than −18 and −13 dB, respectively. Measurements of the g-factor indicated good image quality for parallel imaging acceleration factors up to 2.4. A similar distribution and a very good match of the absolute values were found between the measured and simulated B1+ transmit RF field for the validation of the coil model. In vivo images revealed good signal excitation of both sides of the neck and a high vessel-to-background image contrast for the noncontrast-enhanced 3-dimensional FLASH sequence. Imaging at 7 T could depict the extent of stenosis, and revealed the disruption and ulcer of the plaque.

Conclusions: 
This study demonstrates that 2 four-channel transmit/receive RF arrays for each side of the neck is a suitable concept for in vivo MRI of the carotid arteries at 7 Tesla. Further studies are needed to explore and exploit the full potential of 7 T high-field MRI for carotid atherosclerotic plaque imaging.
Y1  - 2011
U6  - https://doi.org/10.1097/RLI.0b013e318206cee4
SN  - 1536-0210
VL  - 46
IS  - 4
SP  - 246
EP  - 254
PB  - Wolters Kluwer
CY  - Köln
ER  - 
TY  - JOUR
A1  - Kozhalakova, A. A.
A1  - Zhubanova, Azhar A.
A1  - Mansurov, Z. A.
A1  - Digel, Ilya
A1  - Tazhibayeva, S. M.
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Adsorption of bacterial lipopolysaccharides on carbonized rice shell
JF  - Science of Central Asia (2010)
Y1  - 2010
SP  - 50
EP  - 54
ER  - 
TY  - JOUR
A1  - Kowollik, S.
A1  - Schnitzler, Thomas
A1  - Biselli, Manfred
A1  - Krueger, R.
A1  - Zang, Werner
A1  - Peuscher, A.
A1  - Schillberg, S.
A1  - Fischer, R.
T1  - Die Rolle des Respirationsquotienten in der Zellkulturfermentation
JF  - Chemie Ingenieur Technik
Y1  - 2010
SN  - Chemie Ingenieur Tec
N1  - Special Issue: ProcessNet-Jahrestagung 2010 und 28. Jahrestagung der Biotechnologen
VL  - 82
IS  - 9
SP  - 1505
EP  - 1506
ER  - 
TY  - JOUR
A1  - Kowalski, Julia
A1  - McElwaine, Jim N.
T1  - Shallow two-component gravity-driven flows with vertical variation
JF  - Journal of Fluid Mechanics
Y1  - 2013
SN  - 0022-1120
VL  - 714
SP  - 434
EP  - 462
PB  - Cambridge Univ. Press
CY  - Cambridge
ER  - 
TY  - JOUR
A1  - Kowalski, Julia
A1  - Linder, Peter
A1  - Zierke, S.
A1  - Wulfen, B. van
A1  - Clemens, J.
A1  - Konstantinidis, K.
A1  - Ameres, G.
A1  - Hoffmann, R.
A1  - Mikucki, J.
A1  - Tulaczyk, S.
A1  - Funke, O.
A1  - Blandfort, D.
A1  - Espe, Clemens
A1  - Feldmann, Marco
A1  - Francke, Gero
A1  - Hiecker, S.
A1  - Plescher, Engelbert
A1  - Schöngarth, Sarah
A1  - Dachwald, Bernd
A1  - Digel, Ilya
A1  - Artmann, Gerhard
A1  - Eliseev, D.
A1  - Heinen, D.
A1  - Scholz, F.
A1  - Wiebusch, C.
A1  - Macht, S.
A1  - Bestmann, U.
A1  - Reineking, T.
A1  - Zetzsche, C.
A1  - Schill, K.
A1  - Förstner, R.
A1  - Niedermeier, H.
A1  - Szumski, A.
A1  - Eissfeller, B.
A1  - Naumann, U.
A1  - Helbing, K.
T1  - Navigation technology for exploration of glacier ice with maneuverable melting probes
JF  - Cold Regions Science and Technology
N2  - The Saturnian moon Enceladus with its extensive water bodies underneath a thick ice sheet cover is a potential candidate for extraterrestrial life. Direct exploration of such extraterrestrial aquatic ecosystems requires advanced access and sampling technologies with a high level of autonomy. A new technological approach has been developed as part of the collaborative research project Enceladus Explorer (EnEx). The concept is based upon a minimally invasive melting probe called the IceMole. The force-regulated, heater-controlled IceMole is able to travel along a curved trajectory as well as upwards. Hence, it allows maneuvers which may be necessary for obstacle avoidance or target selection. Maneuverability, however, necessitates a sophisticated on-board navigation system capable of autonomous operations. The development of such a navigational system has been the focal part of the EnEx project. The original IceMole has been further developed to include relative positioning based on in-ice attitude determination, acoustic positioning, ultrasonic obstacle and target detection integrated through a high-level sensor fusion. This paper describes the EnEx technology and discusses implications for an actual extraterrestrial mission concept.
Y1  - 2016
U6  - https://doi.org/10.1016/j.coldregions.2015.11.006
SN  - 0165-232X
IS  - 123
SP  - 53
EP  - 70
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Kowalski, Julia
T1  - Mathematische Murgangmodellierung
JF  - Newsletter Naturgefahren
Y1  - 2008
VL  - 2008
IS  - 2
SP  - 4
EP  - 5
ER  - 
TY  - JOUR
A1  - Kowalewski, Paul
A1  - Bragard, Michael
A1  - Hüning, Felix
A1  - De Doncker, Rik W.
T1  - An inexpensive Wiegand-sensor-based rotary encoder without rotating magnets for use in electrical drives
JF  - IEEE Transactions on Instrumentation and Measurement
N2  - This paper introduces an inexpensive Wiegand-sensor-based rotary encoder that avoids rotating magnets and is suitable for electrical-drive applications. So far, Wiegand-sensor-based encoders usually include a magnetic pole wheel with rotating permanent magnets. These encoders combine the disadvantages of an increased magnet demand and a limited maximal speed due to the centripetal force acting on the rotating magnets. The proposed approach reduces the total demand of permanent magnets drastically. Moreover, the rotating part is manufacturable from a single piece of steel, which makes it very robust and cheap. This work presents the theoretical operating principle of the proposed approach and validates its benefits on a hardware prototype. The presented proof-of-concept prototype achieves a mechanical resolution of 4.5 ° by using only 4 permanent magnets, 2Wiegand sensors and a rotating steel gear wheel with 20 teeth.
KW  - Rotary encoder
KW  - Wiegand sensor
Y1  - 2023
U6  - https://doi.org/10.1109/TIM.2023.3326166
SN  - 0018-9456 (Print)
SN  - 1557-9662 (Online)
VL  - 72
SP  - 10 Seiten
PB  - IEEE
CY  - New York
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Xing Li, Dong
T1  - Partielle Oxidation von o-Xylol zu Phthalsäreanhydrid an V/Ti-Schalenkatalysatoren : [Synopsis 1898]
JF  - Chemie - Ingenieur - Technik. 62 (1990), H. 11
Y1  - 1990
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640 ; Das vollständige Manuskript dieser Arbeit umfasst 33 Seiten. Es ist [lt. Verl.] als Fotokopie oder Mikrofiche MS 1898/90 erhältlich.
SP  - 950
EP  - 951
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, Lothar
A1  - Weyland, Friedrich
T1  - The performance of base metal oxides on ceramic carriers as catalysts for air pollution control
JF  - International chemical engineering. 25 (1985), H. 3
Y1  - 1985
SN  - 0020-6318
SP  - 418
EP  - 427
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, Lothar
A1  - Turek, Thomas
T1  - Entfernung von Ammoniak aus Abwässern durch Strippung und Sorption an Zeolithen : [Synopse 1724]
JF  - Chemie - Ingenieur - Technik. 61 (1989), H. 1
Y1  - 1989
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640; Das vollständige Manuskript dieser Arbeit umfasst 45 Seiten. Es ist [lt. Verl.] als Fotokopie oder Mikrofiche MS 1724/88 erhältlich.
SP  - 74
EP  - 75
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, Lothar
A1  - Simoncic, V.
T1  - Pristup sintezi industrijskih katalizatora
JF  - Kemija u industriji : casopis kemicara i tehnologa Jugoslavije. 35 (1986)
Y1  - 1986
SN  - 0022-9830
N1  - Hrsg.: Croatian Society of Chemical Engineers
SP  - 79
EP  - 86
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
A1  - Weyland, F.
T1  - Deposition of ternary oxides as active components by impregnation of porous carriers
JF  - Preparation of Catalysts III : scientific bases for the preparation of heterogeneous catalysts ; proceedings of the Third International Symposium, Louvain-la-Neuve, September 6-9, 1982 / ed.: G. Poncelet ... - (Studies in surface science and catalysis ; 16)
Y1  - 1983
SN  - 0-444-42184-X
N1  - International Symposium on the Scientific Bases for the Preparation of Heterogeneous Catalysts <3, 1982, Louvain-la-Neuve>
SP  - 521
EP  - 530
PB  - Elsevier
CY  - Amsterdam [u.a.]
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
A1  - Weyland, F.
T1  - Katalytische Abgasreinigung an Nichtedelmetall-Trägerkontakten
JF  - Verfahrenstechnik  : VT ; Informationen für Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)
Y1  - 1983
SN  - 0049-5948
N1  - 2. ISSN: 0175-5315 , 3. ISSN: 0341-2644
SP  - 607
EP  - 615
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
T1  - Impregnation-type catalysts with nonuniform distribution of the active component
JF  - Chemical engineering fundamentals. 2 (1983)
Y1  - 1983
SN  - 0723-0966
SP  - 19
EP  - 38
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
T1  - Beeinflussung der Aktivität und Selektivität von Tränkkatalysatoren durch die topographische Verteilung der Aktivkomponente
JF  - Verfahrenstechnik  : VT ; Informationen für Planung, Bau und Betrieb von Apparaten und Anlagen. 17 (1983)
Y1  - 1983
SN  - 0049-5948
N1  - 2. ISSN: 0175-5315 , 3. ISSN: 0341-2644
SP  - 639
EP  - 658
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
T1  - Tränkkontakte zur partiellen Oxidation von Buten zu Maleinsäureanhydrid
JF  - Chemie - Ingenieur - Technik. 59 (1987), H. 9
Y1  - 1987
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 733
EP  - 734
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Riekert, L.
T1  - The influence of impregnation, drying and activation on the activity and distribution of CuO on &#945;-Alumina
JF  - Preparation of Catalysts II : scientific bases for the preparation of heterogeneous catalysts ; Proceedings of the Second International Symposium, Louvain-la-Neuve, September 4-7, 1978 / Eds.: B. Delmon ... - (Studies in surface science and catalysis ; 3)
Y1  - 1979
SN  - 0-444-41733-8
N1  - International Symposium on the Scientific Bases for the Preparation of Heterogeneous Catalysts <2, 1978, Louvain-la-Neuve>
SP  - 51
EP  - 63
PB  - Elsevier
CY  - Amsterdam [u.a.]
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lovera, P.
A1  - Riekert, L.
T1  - Charakterisierung eines Trägerkatalysators durch effektive Diffusionskoeffizienten, Labyrinthfaktor und mittlere Porenradien
JF  - Berichte der Bunsen-Gesellschaft für Physikalische Chemie
N2  - Der effektive Diffusionskoeffizient Deff von Gasen in einem porösen Medium hängt im Knudsen- bzw. Übergangsgebiet vom effektiven Porenradius 〈r〉 der Struktur ab. 〈r〉 kann aus Deff ermittelt werden, sofern der Labyrinthfaktor χ der Struktur aus der Kinetik des Stoffaustausches in den mit einer flüssigen Phase gefüllten Poren separat bestimmt wird. An einem Trägerkatalysator (CuO auf γ-Al₂O₃) ergab sich auf diese Weise ein für die Diffusion maßgebender effektiver Porenradius, der in den Bereich der Makroporen fällt. Ein Vergleich mit dem aus reaktionskinetischen Daten ermittelten effektiven Diffusionskoeffizienten läßt auf eine ungleichmäßige Verteilung der aktiven Komponente im Kontaktkorn schließen.
Y1  - 1976
SN  - 0005-9021
U6  - https://doi.org/10.1002/bbpc.19760800112
VL  - 80
IS  - 1
SP  - 61
EP  - 66
PB  - Wiley-VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
A1  - Wittstock, Klaus
T1  - Untersuchung der Zwischenproduktbildung bei der katalytischen Nachverbrennung Iösemittelbeladener Abluft an Nichtedelmetall-Katalysatoren
JF  - Chemie - Ingenieur - Technik. 66 (1994), H. 10
Y1  - 1994
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 1369
EP  - 1372
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
A1  - Weyland, Friedrich
T1  - Selektive Reduktion von Stickoxiden in Rauchgasen - Stand der Technik und neue Wege
JF  - Chemie - Ingenieur - Technik. 58 (1986), H. 8
Y1  - 1986
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 617
EP  - 623
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
A1  - Turek, Thomas
T1  - Katalytische Stickoxid-Reduktion in einem rotierenden Wärmeübertrager
JF  - Chemie - Ingenieur - Technik. 64 (1992), H. 5
Y1  - 1992
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 446
EP  - 448
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
A1  - Turek, Thomas
T1  - Selective catalytic reduction of nitrogen oxide by use of the Ljungstroem air heater as reactor : a case study
JF  - Chemical engineering science  . 47 (1992), H. 9-11
Y1  - 1992
SN  - 0009-2509
SP  - 2763
EP  - 2768
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
A1  - Riekert, Lothar
A1  - Trimm, D. L.
T1  - Structure and selectivity changes in vanadia-titania catalysts used to promote the reduction of nitric oxide with ammonia
JF  - Applied catalysis. 52 (1989), H. 1
Y1  - 1989
SN  - 0166-9834
N1  - ISSN der E-Ausg.: 0166-9834
SP  - 225
EP  - 235
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Lintz, Hans-Günther
T1  - Réduction catalytique séléktive des oxydes d'azote : une concéption originale
JF  - Entropie. 23 (1987), H. 137/138
Y1  - 1987
SN  - 0013-9084
SP  - 109
EP  - 116
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Li, D. X.
A1  - Riekert, Lothar
T1  - Partial oxidation of o-xylene to phthalic anhydride in a structured fixed bed containing a sequence of catalysts
JF  - New developments in selective oxidation : proceedings of an international symposium ; Rimini, Italy, Sept. 18 - 22, 1989 / eds.: G. Centi ... - (Studies in surface science and catalysis ; 55)
Y1  - 1990
SN  - 0-444-88694-X
SP  - 267
EP  - 274
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Li, D. X.
A1  - Riekert, Lothar
T1  - Partielle Oxidation von o-Xylol zu Phthalsäureanhydrid in einem strukturierten Festbettreaktor
JF  - Katalyse : katalytische Abgasreinigung, Zeolithe, homogene Katalyse, selektive Reaktionen, Herstellung und Charakterisierung, Ionenleiter, Elektrokatalyse, SLPC-Katalysatoren, Suspensionsphase ; Vorträge von der DECHEMA-Jahrestagung 1990, 31. Mai und 1. Juni 1990 / hrsg. von H. Kral. - (Deutsche Gesellschaft für Chemisches Apparatewesen, Chemische Technik und Biotechnologie: DECHEMA-Monographien ; 122)
Y1  - 1991
SN  - 3-527-10216-7
SP  - 93
EP  - 123
PB  - VCH
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Kirch, M.
A1  - Riekert, Lothar
T1  - Einfluß von Dispersion und Vorgeschichte dispersen Nickels auf dessen katalytische Eigenschaften bei der Hydrierung von Benzol, CO2 und CO / R. Kirch ; M. Kotter ; L. Riekert
JF  - Berichte der Bunsen-Gesellschaft für Physikalische Chemie. 88 (1984)
Y1  - 1984
SN  - 0005-9021
SP  - 1054
EP  - 1057
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Kirch, M.
A1  - Riekert, L.
T1  - Herstellung von Tränkkatalysatoren mit Nickel als Aktivkomponente auf porösen Trägern / R. Kirch ; M. Kotter ; L. Riekert
JF  - Chemiker-Zeitung. 108 (1984), H. 4
Y1  - 1984
SN  - 0009-2894
N1  - In der Bibliothek vorhanden: 63 ZS 024-1984 (Bereichsbibliothek Jülich)
SP  - 121
EP  - 129
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Häfele, E.
A1  - Prinz, D.
A1  - Riekert, L.
T1  - Versuche zur Konvertierung von Wassergas an Zeolith-Katalysatoren / E. Häfele ; M. Kotter ; D. Prinz ; L. Riekert
JF  - Chemie - Ingenieur - Technik. 55 (1983), H. 2
Y1  - 1983
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 148
EP  - 149
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Hoffmann, U.
T1  - Simulation eines geregelten Rührkessels mit LABVIEW / U. Hoffmann ; M. Kotter
JF  - Virtuelle Instrumente in der Praxis : Messtechnik, Automatisierung ; Begleitband zum Kongress VIP 2002 / Rahman Jamal ... (Hrsg.). - (Praxiswissen Elektronik-Industrie : Messtechnik - Automatisierung)
Y1  - 2002
SN  - 3-7785-2873-4
N1  - VIP <2002, München>
SP  - 65
PB  - Hüthig
CY  - Heidelberg [u.a.]
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Heering, J.
A1  - Riekert, L.
T1  - Diffusion and catalytic reaction in zeolite ZSM-5 / J. Heering ;  M. Kotter ; L. Riekert
JF  - Chemical engineering science  . 37 (1982), H. 4
Y1  - 1982
SN  - 0009-2509
SP  - 581
EP  - 584
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Hammon, Ulrich
A1  - Riekert, Lothar
T1  - Formation of ethene and propene from methanol on zeolite ZSM-5 II. Preparation of finished catalysts and operation of a fixed-bed pilot plant / U. Hammon ; M. Kotter ; L. Riekert
JF  - Applied catalysis. 37 (1988)
Y1  - 1988
SN  - 0166-9834
N1  - ISSN der E-Ausg.: 0166-9834
SP  - 155
EP  - 174
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Hammon, Ulrich
A1  - Riekert, Lothar
T1  - Gewinnung niedriger Olefine aus Methanol bei partiellem Umsatz mit Rückführung / U. Hammon ; M. Kotter ; L. Riekert
JF  - Chemie - Ingenieur - Technik. 61 (1989), H. 2
Y1  - 1989
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 151
EP  - 152
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Hammon, Ulrich
T1  - Herstellung von Formkörpern mit definierter Porenstruktur / Ulrich Hammon ; Michael Kotter
JF  - Chemie - Ingenieur - Technik. 56 (1984), H. 6
Y1  - 1984
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 455
EP  - 463
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Hammon, U.
T1  - Preparation of pellets with well-defined pore structure / U. Hammon ; A. Kotter
JF  - International chemical engineering. 26 (1986), H. 4
Y1  - 1986
SN  - 0020-6318
SP  - 563
EP  - 573
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Greger, M.
A1  - Ihme, B.
T1  - Nonequilibrium phase transitions with hysteresis in solid catalysts : the system copper-oxygen-propene / M. Greger ; B. Ihme ; M. Kotter ...
JF  - Berichte der Bunsen-Gesellschaft für Physikalische Chemie. 88 (1984)
Y1  - 1984
SN  - 0005-9021
SP  - 427
EP  - 433
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Grazyk, J.
A1  - Geißle, W.
A1  - Roth, A.
T1  - Fließeigenschaften von Keramiken für die Herstellung von Katalysatorträgern / J. Grazyk ; W. Gleißle ; A. Roth ; M. Kotter
JF  - Erdöl & Kohle, Erdgas, Petrochemie : EKEP. 43 (1990), H. 1
Y1  - 1990
SN  - 0014-0058
N1  - 2. ISSN: 0367-0716 ; In der Bibliothek (Jülich) vorhanden unter 63 ZS 034
SP  - 27
EP  - 30
ER  - 
TY  - JOUR
A1  - Kotter, Michael
A1  - Becker, Dieter
A1  - Riekert, Lothar
T1  - Zur Selektivität der partiellen Oxidation von Propen an Schalenkatalysatoren / Dieter Becker ; Michael Kotter ; Lothar Riekert
JF  - Chemie - Ingenieur - Technik. 61 (1989), H. 9
Y1  - 1989
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 748
EP  - 749
ER  - 
TY  - JOUR
A1  - Kotter, Michael
T1  - Herstellung von Tränkkatalysatoren als verfahrenstechnische Aufgabe
JF  - Chemie - Ingenieur - Technik. 55 (1983), H. 3
Y1  - 1983
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640
SP  - 179
EP  - 185
ER  - 
TY  - JOUR
A1  - Kotter, Michael
T1  - Katalytische Abluftreinigung mit integriertem regenerativem Wärmetausch
JF  - Chemie - Ingenieur - Technik. 64 (1992), H. 9
Y1  - 1992
SN  - 0009-286X
N1  - ISSN der E-Ausg.: 1522-2640 ; GVC-Jahrentreffer ; Beitrag 116
SP  - 848
ER  - 
TY  - JOUR
A1  - Kotnik, Katarina
A1  - Popova, Elena
A1  - Todiras, Mihail
A1  - Mori, Marcelo A.
A1  - Alenina, Natalia
A1  - Seibler, Jost
A1  - Bader, Michael
T1  - Inducible transgenic rat model for diabetes mellitus based on shRNA-mediated gene knockdown
JF  - Plos One
Y1  - 2009
U6  - https://doi.org/10.1371/journal.pone.0005124
VL  - 4
IS  - 4
SP  - e5124
PB  - Plos
CY  - San Francisco, California, US
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Volkov, V. V.
A1  - Koshits, I. N.
A1  - Svetlova, O. V.
T1  - Biomekhanicheskie osobennosti vzaimodeĭstviia drenazhno i akkomodatsionnoĭ reguliatornykh sistem glaza v norme i pri kontuzionnom podvyvikhe khrustalika / Volkov, V. V. ; Kotliar, K. E. ; Koshits, I. n. ; Svetlova, O. V. ; Smol´nikov, B. A.
JF  - Vestnik oftalmologii. 113 (1997), H. 3
Y1  - 1997
SN  - 0042-465X
N1  - Titelübersetzung: Biomechanical characteristics of interactions between the drainage and accommodation regulatory systems of the eye in health and in contusion lens subluxation ; Original in Russisch, English abstract
SP  - 5
EP  - 7
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Vilser, Walthatd
A1  - Nagel, Edgar
A1  - Lanzl, Ines M.
T1  - Retinal vessel reaction in response to chromatic flickering light / Kotliar, Konstantin E. ; Vilser, Walthard ; Nagel, Edgar ; Lanzl, Ines M.
JF  - Graefe's Archive for Clinical and Experimental Ophthalmology. 242 (2004), H. 5
Y1  - 2004
SN  - 1435-702X
SP  - 377
EP  - 392
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Vilser, W.
A1  - Schmidt-Trucksäss, A.
A1  - Halle, M.
A1  - Lanzl, I. M.
T1  - Zeitliche Schwingungen retinaler Gefäßdurchmesser bei Gesunden unterschiedlichen Alters : Kreuz- und Autokorrelation für dynamische Gefäßanalyse
JF  - Der Ophthalmologe
Y1  - 2009
SN  - 1433-0423
VL  - 106
IS  - 7
SP  - 609
EP  - 618
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Svetlova, O. V.
A1  - Zinoviewa, N. V.
A1  - Krylova, I. S.
T1  - Elaboration of the conception of the biomechanical model of the aqueous intraocular outflow / Svetlova, O. V. ; Zinoviewa, N. V. ; Krylova, I. S. ; Koshitz, I. N. ; Smolnikov, B. A. ; Fedorova, E. M. ; Kotliar, K. E.
JF  - Rossiiskii zhurnal biomekhaniki = Russian Journal of biomechanics. 5 (2001), H. 3
Y1  - 2001
SN  - 1812-5123
SP  - 23
EP  - 27
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Svetlova, O. V.
A1  - Stegaev, V. A.
A1  - Parkhomov, S. D.
T1  - Biomechanical substantiation of relatively low efficiency of recurrent laser trabeculoplasty / Svetlova, O. V. ; Stagaev, V. A. ; Parkhomov, S. D. ; Kotliar, K. E. ; Makarov, F. N. ;  Smolnikov, B. A. ; Koshitz, I. N.
JF  - Glaukoma (2004)
Y1  - 2004
N1  - Original in Russisch
SP  - 29
EP  - 39
PB  - -
ER  - 
TY  - JOUR
A1  - Kotliar, Konstantin
A1  - Svetlova, O. V.
A1  - Sourjikov, A. V.
A1  - Zaseeva, M. V.
T1  - Biomechanical peculiarities of aqueous humor production system and outflow regulation system / Svetlova, O. V. ; Sourjikov, A. V. ; Kotliar, K. E. ; Zaseeva, M. V. ; Shukhaev, S. V. ; Koshitz, I. N.
JF  - Glaukoma (2004)
Y1  - 2004
N1  - Original in Russisch
SP  - 66
EP  - 76
PB  - -
ER  -