TY  - BOOK
A1  - Mandelartz, Johannes
T1  - Der Sekundäraluminium-Stoffstrom in Deutschland unter transporttechnischen und logistischen Gesichtspunkten
KW  - Aluminium
KW  - Recycling
KW  - Materialfluss
KW  - Logistik
KW  - Transport
Y1  - 2000
SN  - 3-86073-672-8
N1  - Zugl.: Aachen, Techn. Hochsch., Diss.
N1  - Technische Hochschule Aachen / Lehrstuhl und Institut für Bergwerks- und Hüttenmaschinenkunde: Aachener Beiträge zur angewandten Rechnertechnik des Institutes für Bergwerks- und Hüttenmaschinenkunde ; 40
PB  - Mainz
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Taylor, J. G.
A1  - Schmitz, N.
A1  - Ziemons, Karl
A1  - Grosse-Ruyken, M.-L.
A1  - Gruber, O.
A1  - Müller-Gärtner, H.-W.
A1  - Shah, N. J.
T1  - The network of brain areas involved in the motion aftereffect
JF  - Neuroimage
N2  - A network of brain areas is expected to be involved in supporting the motion aftereffect. The most active components of this network were determined by means of an fMRI study of nine subjects exposed to a visual stimulus of moving bars producing the effect. Across the subjects, common areas were identified during various stages of the effect, as well as networks of areas specific to a single stage. In addition to the well-known motion-sensitive area MT the prefrontal brain areas BA44 and 47 and the cingulate gyrus, as well as posterior sites such as BA37 and BA40, were important components during the period of the motion aftereffect experience. They appear to be involved in control circuitry for selecting which of a number of processing styles is appropriate. The experimental fMRI results of the activation levels and their time courses for the various areas are explored. Correlation analysis shows that there are effectively two separate and weakly coupled networks involved in the total process. Implications of the results for awareness of the effect itself are briefly considered in the final discussion.
Y1  - 2000
SN  - 1053-8119
VL  - 11
IS  - 4
SP  - 257
EP  - 270
ER  - 
TY  - JOUR
A1  - Fink, G. R.
A1  - Marshall, J. C.
A1  - Shah, N. J.
A1  - Weiss, P.H.
A1  - Halligan, P. W.
A1  - Grosse-Ruyken, M.
A1  - Ziemons, Karl
A1  - Zilles, K.
A1  - Freund, H. J.
T1  - Line bisection judgments implicate right parietal cortex and cerebellum as assessed by fMRI
JF  - Neurology
Y1  - 2000
SN  - 1526-632X
VL  - 54
IS  - 6
SP  - 1324
EP  - 1331
ER  - 
TY  - JOUR
A1  - Bussmann, N.
A1  - Engels, R.
A1  - Fuss, L.
A1  - Kemmerling, G.
A1  - Reinartz, R.
A1  - Langen, K.-J.
A1  - Schelten, J.
A1  - Ziemons, Karl
T1  - Performance measurement of a new high resolution detector system for I-131 thyroid studies
JF  - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 3
N2  - A 2-dimensional detector system for high resolution thyroid I-131 scintigraphy was developed. It has a sensitive area of 4 cm×4 cm and consists of a lead-collimator and an array of 10×10 EGO crystals combined with a position sensitive photomultiplier. The spatial resolution and the sensitivity of the detector has been measured and compared to two commercially available gamma-cameras. Furthermore first patient measurements have been carried out
Y1  - 2000
SN  - 1082-3654
SP  - 22/35
EP  - 22/37
ER  - 
TY  - JOUR
A1  - Streun, M.
A1  - Brandenburg, G.
A1  - Larue, H.
A1  - Zimmermann, E.
A1  - Ziemons, Karl
A1  - Halling, H.
T1  - Pulse recording by free-running sampling
JF  - 2000 IEEE Nuclear Science Symposium Conference Record, Vol. 2
N2  - Pulses from a position-sensitive photomultiplier (PS-PMT) are recorded by free running ADCs at a sampling rate of 40 MHz. A four-channel acquisition-board has been developed which is equipped with four 12 bit-ADCs connected to one FPGA (field programmable gate array). The FPGA manages data acquisition and the transfer to the host computer. It can also work as a digital trigger, so a separate hardware-trigger can be omitted. The method of free running sampling provides a maximum of information, besides the pulse charge and amplitude also pulse shape and starting time are contained in the sampled data. These informations are crucial for many tasks such as distinguishing between different scintillator materials, determination of radiation type, pile-up recovery, coincidence detection or time-of-flight applications. The absence of an analog integrator allows coping with very high count rates. Since this method is going to be employed in positron emission tomography (PET), the position of an event is another important information. The simultaneous readout of four channels allows localization by means of center-of-gravity weighting. First results from a test setup with LSO-scintillators coupled to the PS-PMT are presented
Y1  - 2000
SN  - 1082-3654
SP  - 9/179
EP  - 9/181
ER  - 
TY  - CHAP
A1  - Claßen, R.
A1  - Dören, Horst-Peter
A1  - Codani, L.
A1  - Watermeyer, Klaus
T1  - Begleitende Untersuchungen beim Löten mit vorübergehend flüssiger Phase (TL PB) einschließlich Aktivkomponente an Verbindungen verschiedener Kupfer- und Kohlenstoffwerkstoffe (CFC).
T2  - Fortschritte in der Metallographie. Vortragstexte der 33. Metallographie-Tagung, 15.-17. September 1999 in Rostock. Hrsg. Gerhard Schneider... Praktische Metallographie. Sonderband 31.
Y1  - 2013
SP  - 97
EP  - 104
PB  - Werkstoff-Informationsgesellschaft
CY  - Frankfurt
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
ED  - Kamerman, Gary W.
T1  - Synchronization in spread spectrum laser radar systems based on PMD-DLL
T2  - Laser radar technology and applications V : 26 - 28 April 2000, Orlando, USA. - (SPIE proceedings series ; 4035)
Y1  - 2000
SN  - 0-8194-3661-5
SN  - 0038-7355
SN  - 0361-0748
SN  - 0277-786X
N1  - Laser radar technology and applications <5, 2000, Orlando, Fla.>
SP  - 204
EP  - 216
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Buxbaum, Bernd
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - [u.a.], 
T1  - Pseudo-Noise Laserradar zur schnellen 3D-Aufnahme auf Basis der PMD-Smart-Pixel Technologie - Prinzip und experimentelle Verifikation
T2  - Bildverarbeitung im industriellen Einsatz : Tagung Stuttgart, 18. und 19. Oktober 2000 = Image processing and machine vision / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik. - (VDI-Berichte ; 1572)
Y1  - 2000
SN  - 3-18-091572-2
SN  - 0083-5560
N1  - VISION <2000, Stuttgart>
SP  - 49
EP  - 59
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - CHAP
A1  - Schwarte, Rudolf
A1  - Ringbeck, Thorsten
A1  - [u.a.], 
ED  - Krüger, Sven
T1  - New Powerful Sensory Tool in Automotive Safety Systems Based on PMD-Technology
T2  - Advanced microsystems for automotive applications 2000
Y1  - 2000
SN  - 3-5406-7087-4
N1  - Advanced microsystems for automotive applications <4, 2000, Berlin> ; AMAA <4, 2000, Berlin>
Autorenang. im Bd.: R. Schwarte et al.
SP  - 181
EP  - 204
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - CHAP
A1  - Ringbeck, Thorsten
A1  - Buxbaum, Bernd
T1  - A highly integrated monolithic electro-optical PLL in CMOS-technology (PMD-PLL) for communication and ranging systems
T2  - Proceedings / OPTO 2000, 4th International Conference and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques : May 9 - 11, 2000, Erfurt Fair, Conference Centre
Y1  - 2000
N1  - International Congress and Exhibition on Optoelectronics, Optical Sensors and Measuring Techniques <4, 2000, Erfurt> ; OPTO <4, 2000, Erfurt>
SP  - 235
EP  - 239
PB  - AMA Service GmbH
CY  - Wunsdorf
ER  -