TY  - JOUR
A1  - Zientz, Evelyn
A1  - Bongaerts, Johannes
A1  - Unden, Gottfried
T1  - Fumarate regulation of gene expression in Escherichia coli by the DcuSR (dcuSR genes) two-component regulatory system
JF  - Journal of bacteriology
Y1  - 1998
SN  - 1098-5530 (E-Journal); 0021-9193 (Print)
VL  - Vol. 180
IS  - No. 20
SP  - 5421
EP  - 5425
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Im Sog des Standards : Windows CE als Betriebssystem für Embedded Controller
JF  - Elektronik : Fachmedium für industrielle Anwender und Entwickler
Y1  - 1998
SN  - 0013-5658
N1  - Printausg. in der Bibliothek vorhanden: 63 ZS 030
VL  - Bd. 47
IS  - H. 9
SP  - 40
EP  - 51
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Alles automatisch : komplexes qualitätsorientiertes Logistikmanagement durch Vollautomatisierung
JF  - Elektrotechnik für die Automatisierung
Y1  - 1998
SN  - 0013-581X
VL  - Bd. 80
IS  - H. 4
SP  - 196
EP  - 199
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Zwergen-Anatomie : Aufbau von und Entwicklung für Windows CE
JF  - C't : Magazin für Computertechnik
Y1  - 1998
SN  - 0724-8679
IS  - H. 8
SP  - 148
EP  - 151
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Für viele, viele bunte Smarties : komplexes qualitätsorientiertes Logistikmanagement durch Vollautomatisierung
JF  - Fracht + Materialfluss : FM ; Technik und Praxis der Logistik
Y1  - 1998
SN  - 1430-9807
VL  - 30
IS  - H. 6
SP  - 30
EP  - 32
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Komplexes qualitätsorientiertes Logistikmanagement durch Vollautomatisierung
JF  - Dhf : Intralogistik ; Fachzeitschrift für Intralogistik
Y1  - 1998
SN  - 0723-7901
VL  - Bd. 44
IS  - H. 1
SP  - 14
EP  - 16
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Die Produktionslogistik der Front- und Heckmodule für die Smart-Montage in Hambach
JF  - Logistik für Unternehmen : das Fachmagazin der internen und externen Logistik
Y1  - 1998
SN  - 0930-7834
N1  - Printausg. in der Bibliothek vorhanden: 43 Z 513
SP  - 48
EP  - 51
ER  - 
TY  - JOUR
A1  - Wolf, Martin
A1  - Simon, S.
A1  - Schlick, Christopher
T1  - Qualitative and Quantitative Analysis of Cooperation / Wolf, M. ; Simon, S. ; Schlick, C.
JF  - Proceedings : May 26 - 29, 1998, Cannes (France) = Actes : 26 - 29 mai 1998 / INRIA, Institut National de Recherche en Informatique et en Automatique, Unité de recherche ... F. Darses ..., eds
Y1  - 1998
N1  - COOP ; Institut National de Recherche en Informatique et en Automatique ; Centre ; (Sophia Antipolis) ; International Conference on the Design of Cooperative Systems ; (3 ; 1998.05.26-29 ; Cannes) ; Conference Internationale sur la Conception de Systèmes Coopératifs ; (3 ; 1998.05.26-29 ; Cannes) ; COOP ; (3 ; 1998.05.26-29 ; Cannes)
SP  - 1
EP  - 5
PB  - -
CY  - Cannes
ER  - 
TY  - JOUR
A1  - Wittmann, Klaus
A1  - Kell, G.
A1  - Winkler, F.
A1  - Günther, M. (u.a.)
T1  - High resolution temperature measurement technique for materials sciences experiments in space
JF  - Acta Astronautica. 43 (1998), H. 7-8
Y1  - 1998
SN  - 0094-5765
SP  - 385
EP  - 395
ER  - 
TY  - JOUR
A1  - Weßling, Matthias
T1  - Der Einsatz fertiger Videofilme in der Personalentwicklung
JF  - Personal – Zeitschrift für Human Resource Management. 50 (1998), H. 3
Y1  - 1998
SN  - 0031-5605
SP  - 128
EP  - 130
ER  - 
TY  - JOUR
A1  - Weßling, Matthias
T1  - Existenzgründung - Intensivtraining macht fit
JF  - DUZ : das unabhängige Hochschulmagazin. 54 (1998), H. 5
Y1  - 1998
SN  - 0936-4501
SP  - 14
EP  - 15
ER  - 
TY  - JOUR
A1  - Weßling, Matthias
T1  - Existenzgründung - ein didaktisch innovatives Fachhochschulseminar
JF  - Die neue Hochschule : Nachrichten, Meinungen, Berichte / Hrsg.: Hochschullehrerbund - Bundesvereinigung - e.V. (hlb). 39 (1998), H. 2
Y1  - 1998
SN  - 0340-448x
SP  - 7
EP  - 9
ER  - 
TY  - JOUR
A1  - Weckesser, Martin
A1  - Grießmeier, Martin
A1  - Schmidt, Daniela
A1  - Sonnenberg, Frank
A1  - Ziemons, Karl
A1  - Kemna, Lars
A1  - Holschbach, Marcus
A1  - Langen, Karl-J.
A1  - Müller-Gärtner, Hans-W.
T1  - Iodine-123 α-methyl tyrosine single-photon emission tomography of cerebral gliomas: standardised evaluation of tumour uptake and extent
JF  - European Journal of Nuclear Medicine
N2  - Single-photon emission tomography (SPET) with the amino acid analogue l-3-[123I]iodo-α-methyl tyrosine (IMT) is helpful in the diagnosis and monitoring of cerebral gliomas. Radiolabelled amino acids seem to reflect tumour infiltration more specifically than conventional methods like magnetic resonance imaging and computed tomography. Automatic tumour delineation based on maximal tumour uptake may cause an overestimation of mean tumour uptake and an underestimation of tumour extension in tumours with circumscribed peaks. The aim of this study was to develop a program for tumour delineation and calculation of mean tumour uptake which takes into account the mean background activity and is thus optimised to the problem of tumour definition in IMT SPET. Using the frequency distribution of pixel intensities of the tomograms a program was developed which automatically detects a reference brain region and draws an isocontour region around the tumour taking into account mean brain radioactivity. Tumour area and tumour/brain ratios were calculated. A three-compartment phantom was simulated to test the program. The program was applied to IMT SPET studies of 20 patients with cerebral gliomas and was compared to the results of manual analysis by three different investigators. Activity ratios and chamber extension of the phantom were correctly calculated by the automatic analysis. A method based on image maxima alone failed to determine chamber extension correctly. Manual region of interest analysis in patient studies resulted in a mean inter-observer standard deviation of 8.7%±6.1% (range 2.7%–25.0%). The mean value of the results of the manual analysis showed a significant correlation to the results of the automatic analysis (r = 0.91, P<0.0001 for the uptake ratio; r = 0.87, P<0.0001 for the tumour area). We conclude that the algorithm proposed simplifies the calculation of uptake ratios and may be used for observer-independent evaluation of IMT SPET studies. Three-dimensional tumour recognition and transfer to co-registered morphological images based on this program may be useful for the planning of surgical and radiation treatment.
Y1  - 1998
SN  - 1619-7089
VL  - 25
IS  - 2
SP  - 150
EP  - 156
ER  - 
TY  - JOUR
A1  - Timme, Michael
A1  - Voß, Wulf Eckart
T1  - Anmerkung zu BGH, Urteil vom 18.6.1997 (Mietrecht)
JF  - Juristenzeitung (1998)
Y1  - 1998
SP  - 304
EP  - 306
ER  - 
TY  - JOUR
A1  - Timme, Michael
T1  - Rechtsgeschichte als methodischer Zugang zu einem Recht der Gemeinschaftsgüter
JF  - Methodische Zugänge zu einem Recht der Gemeinschaftsgüter. Christoph Engel (Hrsg.)
Y1  - 1998
SN  - 3-7890-5530-1
N1  - Common goods ; Vol. 1
SP  - 143
EP  - 157
PB  - Nomos-Verl.-Ges.
CY  - Baden-Baden
ER  - 
TY  - JOUR
A1  - Timme, Michael
T1  - "Der widerwillige Verkäufer" - Klausur aus dem Zivilrecht
JF  - Juristische Arbeitsblätter (1998)
Y1  - 1998
SP  - 31
EP  - 41
ER  - 
TY  - JOUR
A1  - Timme, Michael
T1  - Rücktritt vom Kauf einer gestohlenen Sache
JF  - Juristische Schulung (1998)
Y1  - 1998
SP  - 0
EP  - 15
ER  - 
TY  - JOUR
A1  - Timme, Michael
T1  - Das Konkurrenzverhältnis von § 306 und § 538 BGB
Y1  - 1998
N1  - Neue Zeitschrift für Mietrecht
SP  - 396
EP  - 398
ER  - 
TY  - JOUR
A1  - Timme, Michael
T1  - Die abstrakte Berechnung des Käuferschadens
JF  - Juristische Arbeitsblätter (1998)
Y1  - 1998
SP  - 895
EP  - 900
ER  - 
TY  - JOUR
A1  - Thust, M.
A1  - Schroth, P.
A1  - Töpler, A.
A1  - Schöning, Michael Josef
A1  - Müller-Veggian, Mattea
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Improving the detection limit of a capacitive sensor by means of a diffusion barrier
JF  - Eurosensors XII : proceedings of the 12th European Conference on Solid-State Transducers and the 9th UK Conference on Sensors and their Applications, Southampton, UK, 13 - 16 September 1998 / ed. by N. M. White ; Vol. 1
Y1  - 1998
SN  - 0-7503-0595-9
N1  - Eurosensors ; (12, 1998, Southampton) ; UK Conference on Sensors and Their Applications ; (9, 1998, Southampton)
SP  - 507
EP  - 510
PB  - Inst. of Physics Publ.
CY  - Bristol [u.a.]
ER  -