Negative Ions in Helicon Oxygen Discharges (2009)
Sydorenko, N, Grulke, O., Matyash, K., Schneider, R., Ullrich, S., Klinger, T.
Virtual reality-based simulator for training in regional anaesthesia (2009)
Grottke, O., Ntouba, A., Ullrich, S., Liao, W., Fried, E., Prescher, A., ...
BackgroundThe safe performance of regional anaesthesia (RA) requires theoretical knowledge and good manual skills. Virtual reality (VR)-based simulators may offer trainees a safe environment to learn...
Coid, J., Yang, M., Roberts, A., Ullrich, S., Moran, P., Bebbington, P., ...
Background: It is unclear whether psychiatric morbidity contributes to the small proportion of the population responsible for a large percentage of antisocial behaviour, including violence. Aims: To...
The Steady-State ECRH-System at Wendelstein 7-X (2006)
Laqua, H.P., Erckmann, V., Braune, H., Maaßberg, H., Marushchenko, N., Michel, G., ...
The steady-state ECRH-system at Wendelstein7-X. (2005)
Laqua, H.P., Erckmann, V., Brakel, R., Braune, H., Maaßberg, H., Marushchenko, N., ...
15th Internat.Stellarator Workshop, Madrid, E, October 3-7, 2005
Csernok, E., Ahlquist, D., Ullrich, S., Gross, W. L.
Objective. To evaluate the performance of 11 commercial enzyme‐linked immunosorbent assay (ELISA) kits for the detection of antineutrophil cytoplasmic antibodies (ANCA)...
DETERMINATION OF THE ISOTOPE SHIFT OF 131Cs AND 132Cs BY SCANNING THE LEVEL CROSSING SIGNAL (1969)
The isotope shifts of 131Cs and 132Cs with respect to 133Cs were determined by a new scanning technique to be ṽ(131Cs)- ṽ(133Cs) = -0.95(1.10)mK ṽ(132Cs)- ṽ(133Cs) = +...
DETERMINATION OF THE ISOTOPE SHIFT OF 131Cs AND 132Cs BY SCANNING THE LEVEL CROSSING SIGNAL (1969)
The isotope shifts of 131Cs and 132Cs with respect to 133Cs were determined by a new scanning technique to be ṽ(131Cs)- ṽ(133Cs) = -0.95(1.10)mK ṽ(132Cs)- ṽ(133Cs) = +...
DETERMINATION OF THE ISOTOPE SHIFT OF 131Cs AND 132Cs BY SCANNING THE LEVEL CROSSING SIGNAL (1969)
The isotope shifts of 131Cs and 132Cs with respect to 133Cs were determined by a new scanning technique to be ṽ(131Cs)- ṽ(133Cs) = -0.95(1.10)mK ṽ(132Cs)- ṽ(133Cs) = +...
ECRH Stray Radiation Material Test Chamber
Hartfuss,H. J., Erckman,V., Hirsch,M., Laqua,H., Ullrich,S., Gandini,F., ...
The Steady-State ECRH-System at Wendelstein 7-X
Laqua,H. P., Erckmann,V., Brakel,R., Braune,H., Maaßberg,H., Marushchenko,N., ...
Soussi, T, Stürzbecher, H W, Ullrich, S, Jenkins, J, May, P
We have investigated the biochemical properties of Xenopus laevis p53. With an in vitro binding assay, we can detect a specific association between X. laevis p53 and simian virus 40 large T antigen....
Somatostatin inhibition of Ca2(+)-induced insulin secretion in permeabilized HIT-T15 cells.
Ullrich, S, Prentki, M, Wollheim, C B
Somatostatin inhibited Ca2(+)-induced insulin secretion in permeabilized HIT-T15 cells, albeit with decreased sensitivity relative to intact cells. The inhibitory action required the presence of GTP,...
Potentiation of stimulus-induced insulin secretion in protein kinase C-deficient RINm5F cells.
Li, G D, Regazzi, R, Ullrich, S, Pralong, W F, Wollheim, C B
The role of protein kinase C (PKC) in stimulus recognition and insulin secretion was investigated after long-term (24 h) treatment of RINm5F cells with phorbol 12-myristate 13-acetate (PMA). Three...
Regazzi, R, Ullrich, S, Kahn, R A, Wollheim, C B
Low-molecular-mass GTP-binding proteins of the ras family were analysed by [32P]GTP binding after PAGE and transfer to nitrocellulose membranes. By this technique, several GTP-binding proteins in the...
Toxic Effects on Bacterial Metabolism of the Redox Dye 5-Cyano-2,3-Ditolyl Tetrazolium Chloride
Ullrich, S., Karrasch, B., Hoppe, H., Jeskulke, K., Mehrens, M.
The monotetrazolium redox dye 5-cyano-2,3-ditolyl tetrazolium chloride (CTC) has been used as a vital stain of actively respiring bacteria for several years. In this study, inhibitory effects on...
Soussi, T, Stürzbecher, H W, Ullrich, S, Jenkins, J, May, P
We have investigated the biochemical properties of Xenopus laevis p53. With an in vitro binding assay, we can detect a specific association between X. laevis p53 and simian virus 40 large T antigen....
Somatostatin inhibition of Ca2(+)-induced insulin secretion in permeabilized HIT-T15 cells.
Ullrich, S, Prentki, M, Wollheim, C B
Somatostatin inhibited Ca2(+)-induced insulin secretion in permeabilized HIT-T15 cells, albeit with decreased sensitivity relative to intact cells. The inhibitory action required the presence of GTP,...
Potentiation of stimulus-induced insulin secretion in protein kinase C-deficient RINm5F cells.
Li, G D, Regazzi, R, Ullrich, S, Pralong, W F, Wollheim, C B
The role of protein kinase C (PKC) in stimulus recognition and insulin secretion was investigated after long-term (24 h) treatment of RINm5F cells with phorbol 12-myristate 13-acetate (PMA). Three...
Regazzi, R, Ullrich, S, Kahn, R A, Wollheim, C B
Low-molecular-mass GTP-binding proteins of the ras family were analysed by [32P]GTP binding after PAGE and transfer to nitrocellulose membranes. By this technique, several GTP-binding proteins in the...
Toxic Effects on Bacterial Metabolism of the Redox Dye 5-Cyano-2,3-Ditolyl Tetrazolium Chloride
Ullrich, S., Karrasch, B., Hoppe, H., Jeskulke, K., Mehrens, M.
The monotetrazolium redox dye 5-cyano-2,3-ditolyl tetrazolium chloride (CTC) has been used as a vital stain of actively respiring bacteria for several years. In this study, inhibitory effects on...
ECRH Stray Radiation Material Test Chamber
Hartfuss, H. J., Erckman, V., Hirsch, M., Laqua, H., Ullrich, S., Gandini, F., ...
The Steady-State ECRH-System at Wendelstein 7-X
Laqua, H. P., Erckmann, V., Brakel, R., Braune, H., Maaßberg, H., Marushchenko, N., ...
Assessment of phalangeal bone loss in patients with rheumatoid arthritis by quantitative ultrasound
Roben, P, Barkmann, R, Ullrich, S, Gause, A, Heller, M, Gluer, C
OBJECTIVE—Periarticular osteopenia is an early radiological sign of rheumatoid arthritis (RA). Quantitative ultrasound (QUS) devices have recently been shown to be useful for assessing...
Experimentelle Untersuchungen zur Wechselwirkung von Drift- und Alfvénwellen
Ullrich, S., Grulke, O., Klinger, T.
Im Plasma der linearen magnetisierten Helikonentladung VINETA treten elektrostatische Driftwellen als dominante Instabilität auf. Ihre Eigenschaften, wie Frequenz und radiale Modenstruktur, werden...
Central corneal thickness determined with optical coherence tomography in various types of glaucoma
Bechmann, M., Thiel, M., Roesen, B., Ullrich, S., Ulbig, M., Ludwig, K.
AIMS—To evaluate central corneal thickness determined by optical coherence tomography (OCT) in various types of glaucoma, and its influence on intraocular pressure (IOP)...
Macular hole size as a prognostic factor in macular hole surgery
Ullrich, S, Haritoglou, C, Gass, C, Schaumberger, M, Ulbig, M W, Kampik, A
Background/aim: In 1991 there was a series of successful closures of a macular hole after vitrectomy and membrane peeling. Today this technique has become a standard procedure. The aim of this study...
Alfvénwellen in Mehrkomponentenplasmen
Rahbarnia, K., Stark, A., Ullrich, S., Grulke, O., Klinger, T.
Alfvén waves in multi-component plasmas
Rahbarnia, K., Ullrich, S., Stark, A., Grulke, O., Klinger, T.
Fast-camera imaging on linear devices for the validation of numerical simulations
Muller, S. H., Holland, C., Tynan, G. R., Xu, M., Yan, Z., Yu, J. H., ...
Dynamical response in magnetized negative ion plasmas
Grulke, O., Klinger, T., Rahbarnia, K., Sydorenko, N., Ullrich, S.