AAAAAA
Results: 1-25/30
Authors:
Britzen, S
Roland, J
Laskar, J
Kokkotas, K
Campbell, RM
Witzel, A
Citation: S. Britzen et al., On the origin of compact radio sources - The binary black hole model applied to the gamma-bright quasar PKS 0420-014, ASTRON ASTR, 374(3), 2001, pp. 784-799
Authors:
Britzen, S
Witzel, A
Krichbaum, TP
MacSlow, T
Matveyenko, LI
Citation: S. Britzen et al., Studies of the fine structure of the object 1803+784, ASTRON LETT, 27(1), 2001, pp. 1-14
Authors:
Qian, SJ
Zhang, XZ
Krichbaum, TP
Kraus, A
Witzel, A
Zensus, JA
Citation: Sj. Qian et al., Spectral reversal and stratification of the jet in 3C 273, CHIN J ASTR, 1(4), 2001, pp. 296-304
Authors:
Qian, SJ
Zhang, XZ
Krichbaum, TP
Zensus, JA
Witzel, A
Kraus, A
Britzen, S
Ungerechts, H
Lisenfeld, U
Citation: Sj. Qian et al., Periodic variations of the jet flow Lorentz factor in 3C 273, CHIN J ASTR, 1(3), 2001, pp. 236-244
Authors:
Heubes, M
Dietz, T
Quast, H
Seefelder, M
Witzel, A
Gadgil, VR
Williams, RV
Citation: M. Heubes et al., Lifting of the degeneracy in semibullvalenes by remote and direct substituents: A quantitative study using variable-temperature carbon-13 NMR spectroscopy, J ORG CHEM, 66(6), 2001, pp. 1949-1960
Authors:
Jin, C
Krichbaum, TP
Witzel, A
Nan, R
Peng, B
Kraus, A
Lobanov, A
Qian, S
Zensus, JA
Citation: C. Jin et al., VSOP observations of the BL Lac object 2007+777, ASTRO SP SC, 278(1-2), 2001, pp. 97-100
Authors:
Qian, SJ
Kraus, A
Krichbaum, TP
Witzel, A
Zensus, JA
Citation: Sj. Qian et al., Multifrequency polarization variations in 0917+624, ASTRO SP SC, 278(1-2), 2001, pp. 119-122
Authors:
Peng, B
Nan, R
Kraus, A
Krichbaum, TP
Witzel, A
Su, Y
Zhang, H
Jin, C
Qian, S
Britzen, S
Citation: B. Peng et al., Multiwavelength study of the quasar PKS 0528+134, ASTROPHYS J, 551(1), 2001, pp. 172-177
Authors:
Rickett, BJ
Witzel, A
Kraus, A
Krichbaum, TP
Qian, SJ
Citation: Bj. Rickett et al., Annual modulation in the intraday variability of quasar 0917+624 due to interstellar scintillation, ASTROPHYS J, 550(1), 2001, pp. L11-L14
Authors:
Qian, SJ
Witzel, A
Kraus, A
Krichbaum, TP
Zensus, JA
Citation: Sj. Qian et al., Rapid polarization variations at 20 cm in 0917+624, ASTRON ASTR, 367(3), 2001, pp. 770-779
Authors:
Peters, K
Peters, EM
Witzel, A
Quast, H
Citation: K. Peters et al., Crystal structure of 2,6-dimethyl-3,7-diphenylcycloocta-1,3,5 7-tetraene-1,5-dicarbonitrile, C8H2(C6H5)(2)(CH3)(2)(CN)(2), Z KRIST-NEW, 215(2), 2000, pp. 293-294
Authors:
Peters, K
Peters, EM
Witzel, A
Quast, H
Citation: K. Peters et al., Crystal structure of 4,8-dimethyl-3,7-diphenylcycloocta-1,3,5,7-tetraene-1,5-dicarbonitrile, C8H2(C6H5)(2)(CH3)(2)(CN)(2), Z KRIST-NEW, 215(2), 2000, pp. 295-296
Authors:
Peng, B
Kraus, A
Krichbaum, TP
Witzel, A
Citation: B. Peng et al., Long-term monitoring of selected radio sources, ASTR AST SS, 145(1), 2000, pp. 1-10
Authors:
Quirrenbach, A
Kraus, A
Witzel, A
Zensus, JA
Peng, B
Risse, M
Krichbaum, TP
Wegner, R
Naundorf, CE
Citation: A. Quirrenbach et al., Intraday variability in compact extragalactic radio sources - I. VLA observations, ASTR AST SS, 141(2), 2000, pp. 221-256
Authors:
Lobanov, AP
Krichbaum, TP
Graham, DA
Witzel, A
Kraus, A
Zensus, JA
Britzen, S
Greve, A
Grewing, M
Citation: Ap. Lobanov et al., 86 GHz VLBI survey of compact radio sources, ASTRON ASTR, 364(2), 2000, pp. 391-408
Authors:
Britzen, S
Witzel, A
Krichbaum, TP
Campbell, RM
Wagner, SJ
Qian, SJ
Citation: S. Britzen et al., Three-year VLBI monitoring of PKS 0420-014, ASTRON ASTR, 360(1), 2000, pp. 65-75
Authors:
Qian, SJ
Kraus, A
Witzel, A
Krichbaum, TP
Zensus, JA
Citation: Sj. Qian et al., AO 0235+164: rapid flux variations caused by relativistic aberration effects, ASTRON ASTR, 357(1), 2000, pp. 84-90
Authors:
Peng, B
Kraus, A
Krichbaum, TP
Muller, SAH
Qian, SJ
Quirrenbach, A
Wagner, SJ
Witzel, A
Zensus, JA
Jin, C
Bock, H
Citation: B. Peng et al., Infrared, radio and optical variability of the BL Lacertae object 2007+777, ASTRON ASTR, 353(3), 2000, pp. 937-943
Behavioural isolation between two closely related Hawaiian Drosophila species: the role of courtship
Authors:
Boake, CRB
Andreadis, DK
Witzel, A
Citation: Crb. Boake et al., Behavioural isolation between two closely related Hawaiian Drosophila species: the role of courtship, ANIM BEHAV, 60, 2000, pp. 495-501
Authors:
Quast, H
Heubes, M
Dietz, T
Witzel, A
Boenke, M
Roth, WR
Citation: H. Quast et al., Thermal isomerisation of substituted semibullvalenes and cyclooctatetraenes - A kinetic study, EUR J ORG C, (4), 1999, pp. 813-822
Authors:
Tasman, AJ
Witzel, A
Simonis, B
Sohmen, R
Grieshaber, R
Heppt, W
Citation: Aj. Tasman et al., The skin prick test and nasal provocation test with individually prepared flour extracts in patients with bakers' rhinitis and asthma, HNO, 47(8), 1999, pp. 718-722
Authors:
Lohaus, M
Hansmann, J
Witzel, A
Flechtenmacher, C
Mende, U
Reisser, C
Citation: M. Lohaus et al., Uncommon sonographic findings of an epidermoid cyst in the head and neck, HNO, 47(8), 1999, pp. 737-740
Authors:
Kraus, A
Witzel, A
Krichbaum, TP
Lobanov, AP
Peng, B
Ros, E
Citation: A. Kraus et al., A change in the variability properties of the intraday variable quasar 0917+624, ASTRON ASTR, 352(2), 1999, pp. L107-L110
Authors:
Ros, E
Marcaide, JM
Guirado, JC
Ratner, MI
Shapiro, II
Krichbaum, TP
Witzel, A
Preston, RA
Citation: E. Ros et al., High precision difference astrometry applied to the triplet of S5 radio sources B1803+784/Q1928+738/B2007+777, ASTRON ASTR, 348(2), 1999, pp. 381-393
Authors:
Kraus, A
Quirrenbach, A
Lobanov, AP
Krichbaum, TP
Risse, M
Schneider, P
Qian, SJ
Wagner, SJ
Witzel, A
Zensus, JA
Heidt, J
Bock, H
Aller, M
Aller, H
Citation: A. Kraus et al., Unusual radio variability in the BL Lacertae object 0235+164, ASTRON ASTR, 344(3), 1999, pp. 807-816