TY - JOUR A1 - Schulze, A. T1 - Herabsetzung der Brandgefahr in Gruben PY - 1941 IS - 29 SP - 590 EP - 591 PB - Springer CY - Berlin AN - OPUS4-17145 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schulze, A. T1 - Ausbrennversuch mit einem Schornstein aus Kalksandsteinen PY - 1941 IS - 29 SP - 590 PB - Springer CY - Berlin AN - OPUS4-17146 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Malow, Marcus A1 - Schulze, A. A1 - Krause, Ulrich T1 - The main gaseous products and the mass loss during the self-ignition of combustible materials T2 - 6th International Symposium on Hazards, Prevention, and Mitigation of Industrial Explosions CY - Halifax, Canada DA - 2006-08-27 KW - Self-ignition KW - Combustion KW - Biomass KW - FTIR-gas-measurements KW - Macro-thermal balance PY - 2006 SN - 0950-4230 SN - 1873-3352 SP - 825 EP - 836 PB - Butterworth CY - Guildford, Surrey AN - OPUS4-12892 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schulze, A. T1 - Verhalten verschiedener Bauweisen im Feuer und Wirkung von Holzschutzmitteln PY - 1935 IS - 26 SP - 27 EP - 32 PB - Springer CY - Berlin AN - OPUS4-16585 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Schulze, A. T1 - Verhalten verschiedener Bauweisen im Feuer und Wirkung von Holzschutzmitteln PY - 1934 SN - 0341-7255 VL - 78 IS - 1 SP - 23 EP - 28 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-16586 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Holtappels, Kai A1 - Dietlen, Siegmund A1 - Schulze, Heinz-Peter A1 - Stickling, J. A1 - Schönbucher, A. T1 - Experimentelle Bestimmung des Inert- und Brenngaseinflusses auf die Stabilitätsgrenzdrücke von Ethin PY - 2003 DO - https://doi.org/10.1002/cite.200303192 SN - 0009-286X SN - 1522-2640 VL - 75 IS - 7 SP - 909 EP - 912 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-2611 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Keller, S. A1 - Borde, T. A1 - Brangsch, J. A1 - Reimann, C. A1 - Kader, A. A1 - Schulze, D. A1 - Buchholz, R. A1 - Kaufmann, Jan Ole A1 - Karst, U. A1 - Schellenberger, E. A1 - Hamm, B. A1 - Makowski, M. R. T1 - Assessment of the hepatic tumor extracellular matrix using elastin‑specific molecular magnetic resonance imaging in an experimental rabbit cancer model N2 - To investigate the imaging performance of an elastin-specific molecular magnetic resonance imaging (MRI) probe with respect to the extracellular matrix (ECM) in an experimental hepatic cancer model. Twelve rabbits with hepatic VX2 tumors were examined using 3 T MRI 14, 21, and 28 days after tumor implantation for two subsequent days (gadobutrol, day 1; elastin-specific probe, day 2). The relative enhancement (RE) of segmented tumor regions (central and margin) and the peritumoral matrix was calculated using pre-contrast and delayed-phase T1w sequences. MRI measurements were correlated to histopathology and element-specific and spatially resolved mass spectrometry (MS). Mixed-model analysis was performed to assess the performance of the elastin-specific probe. In comparison to gadobutrol, the elastin probe showed significantly stronger RE, which was pronounced in the tumor margin (day 14–28: P ≤ 0.007). In addition, the elastin probe was superior in discriminating between tumor regions (χ2(4) = 65.87; P < 0.001). MRI-based measurements of the elastin probe significantly correlated with the ex vivo elastinstain (R = .84; P <0 .001) and absolute gadolinium concentrations (ICP-MS: R = .73, P <0 .01). LA-ICP-MS imaging confirmed the colocalization of the elastin-specific probe with elastic fibers. Elastin-specific molecular MRI is superior to non-specific gadolinium-based contrast agents in imaging the ECM of hepatic tumors and the peritumoral tissue. KW - Elastin-specific molecular agent KW - Extracellular matrix KW - Hepatocellular carcinoma KW - Inductively coupled plasma mass spectroscopy KW - Laser ablation-inductively coupled plasma-mass spectrometry KW - Magnetic resonance imaging KW - MR imaging KW - ESMA KW - Gadolinium PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-517360 DO - https://doi.org/10.1038/s41598-020-77624-8 VL - 10 IS - 1 SP - 20785 PB - Nature AN - OPUS4-51736 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Wessig, P. A1 - Schulze, T. A1 - Pfennig, A. A1 - Weidner, Steffen A1 - Prentzel, S. A1 - Schlaad, H. T1 - Thiol–ene polymerization of oligospiroketal rods N2 - The nucleophilic thiol–ene (thia-Michael) reaction between molecular rods bearing terminal thiols and bis-maleimides was investigated. The molecular rods have oligospiroketal (OSK) and oligospirothioketal (OSTK) backbones. Contrary to the expectations, cyclic oligomers were always obtained instead of linear rigid-rod polymers. Replacing the OS(T)K rods with a flexible chain yielded polymeric products, suggesting that the OS(T)K structure is responsible for the formation of cyclic products. The reason for the preferred formation of cyclic products is due to the presence of folded conformations, which have already been described for articulated rods. KW - Oligospiroketals KW - Polymerization KW - MALDI-TOF MS PY - 2017 DO - https://doi.org/10.1039/C7PY01569K SN - 1759-9954 SN - 1759-9962 VL - 8 IS - 44 SP - 6879 EP - 6885 PB - Royal Society of Chemistry AN - OPUS4-42685 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -