Search Results - "Dahmen, U."

Dual role of chloroquine in liver ischemia reperfusion injury: reduction of liver damage in early phase, but aggravation in late phase by Fang, H, Liu, A, Dahmen, U, Dirsch, O

“…The anti-malaria drug chloroquine is well known as autophagy inhibitor. Chloroquine has also been used as anti-inflammatory drugs to treat inflammatory…”
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Segregation in Al3(Sc, Zr) precipitates in Al-Sc-Zr alloys by TOLLEY, A, RADMILOVIC, V, DAHMEN, U

“…An unusual precipitate structure in ternary Al(Sc,Zr) alloys has been revealed by analytical and high resolution transmission electron microscopy. Coherent…”
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Gas Chromatography–Mass Spectrometry Detection of Thymoquinone in Oil and Serum for Clinical Pharmacokinetic Studies by Tekbaş, A, Bremer-Streck, S, Wissenbach, D. K, Peters, F. T, von Lilienfeld-Toal, M, Soonawalla, Z, Rauchfuß, F, Settmacher, U, Dahmen, U

“…Thymoquinone (TQ) is the primary component of Nigella sativa L. (NS) oil, which is renowned for its potent hepatoprotective effects attributed to its…”
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Segregation in Al 3(Sc,Zr) precipitates in Al–Sc–Zr alloys by Tolley, A., Radmilovic, V., Dahmen, U.

“…An unusual precipitate structure in ternary Al(Sc,Zr) alloys has been revealed by analytical and high resolution transmission electron microscopy. Coherent…”
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Highly monodisperse core–shell particles created by solid-state reactions by Radmilovic, V., Ophus, C., Marquis, E. A., Rossell, M. D., Tolley, A., Gautam, A., Asta, M., Dahmen, U.

“…The size distribution of particles, which is essential for many properties of nanomaterials, is equally important for the mechanical behaviour of the class of…”
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A hierarchical microstructure due to chemical ordering in the bcc lattice: Early stages of formation in a ferritic Fe–Al–Cr–Ni–Ti alloy by Liebscher, C.H., Radmilović, V.R., Dahmen, U., Vo, N.Q., Dunand, D.C., Asta, M., Ghosh, G.

“…[Display omitted] A hierarchical microstructure is obtained in an alloy with composition Fe–8.1Al–12.2Cr–1.9Mo–18.2Ni–2.0Ti (wt.%) processed by melt-spinning…”
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A theoretical study of lipid accumulation in the liver—implications for nonalcoholic fatty liver disease by Schleicher, J., Guthke, R., Dahmen, U., Dirsch, O., Holzhuetter, H.G., Schuster, S.

“…A hallmark of the nonalcoholic fatty liver disease is the accumulation of lipids. We developed a mathematical model of the hepatic lipid dynamics to simulate…”
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Application of the Objective Structured Clinical Examination (OSCE) in German Medical Schools: An Inventory by Müller, S, Dahmen, U, Settmacher, U

“…The German medical licensing regulations, as amended by the government in 2002, now require the assessment of clinical skills in undergraduate medical…”
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Modeling function–perfusion behavior in liver lobules including tissue, blood, glucose, lactate and glycogen by use of a coupled two-scale PDE–ODE approach by Ricken, T., Werner, D., Holzhütter, H. G., König, M., Dahmen, U., Dirsch, O.

“…This study focuses on a two-scale, continuum multicomponent model for the description of blood perfusion and cell metabolism in the liver. The model accounts…”
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Step Coalescence by Collective Motion at an Incommensurate Grain Boundary by Bowers, M L, Ophus, C, Gautam, A, Lançon, F, Dahmen, U

“…Using extended time series scanning transmission electron microscopy, we investigate structural fluctuations at an incommensurate grain boundary in Au…”
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Self-Assembled Growth of BiFeO3-CoFe2O4 Nanostructures by Zheng, H., Straub, F., Zhan, Q., Yang, P.-L., Hsieh, W.-K., Zavaliche, F., Chu, Y.-H., Dahmen, U., Ramesh, R.

“…3D heteroepitaxial growth of BiFeO3‐CoFe2O4 nanostructures leads to unique morphological patterns depending on the substrate orientations. The morphologies of…”
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Mechanism and dynamics of shrinking island grains in mazed bicrystal thin films of Au by Radetic, T., Ophus, C., Olmsted, D.L., Asta, M., Dahmen, U.

“…This work investigates the mechanism and dynamics of grain boundary migration driven by capillary forces via in situ electron microscopy, complemented by…”
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P0016 : Visualization of liver regeneration after 70% partial hepatectomy in mice by Xie, C, Wei, W, Dahmen, U

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Carbon nanotubes as nanoscale mass conveyors by Zettl, A, Regan, B. C, Aloni, S, Ritchie, R. O, Dahmen, U

“…The development of manipulation tools that are not too 'fat' or too 'sticky' for atomic scale assembly is an important challenge facing nanotechnology…”
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In situ TEM observation of grain annihilation in tricrystalline aluminum films by Mompiou, F., Legros, M., Radetic, T., Dahmen, U., Gianola, D.S., Hemker, K.J.

“…Capillarity-driven grain boundary (GB) motion in Al tricrystalline thin films has been investigated by in situ transmission electron microscopy at intermediate…”
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KSpaceNavigator as a tool for computer-assisted sample tilting in high-resolution imaging, tomography and defect analysis by Duden, T., Gautam, A., Dahmen, U.

“…This article describes a novel software tool, the KSpaceNavigator, which combines sample stage and crystallographic coordinates in a control sphere. It also…”
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Tensile behavior of Al1−xMox crystalline and amorphous thin films by Gianola, D.S., Lee, Z., Ophus, C., Luber, E.J., Mitlin, D., Dahmen, U., Hemker, K.J., Radmilović, V.R.

“…The exceptional strength and distinct deformation physics exhibited by pure ultrafine-grained and nanocrystalline metals in comparison to their…”
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Atomic structure characterization of an incommensurate grain boundary by Gautam, A., Ophus, C., Lançon, F., Radmilovic, V., Dahmen, U.

“…The structure of an incommensurate 90°〈110〉 tilt grain boundary in gold was characterized by atomic resolution aberration-corrected electron microscopy and…”
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Analysis of grain boundary dynamics using event detection and cumulative averaging by Gautam, A., Ophus, C., Lançon, F., Denes, P., Dahmen, U.

“…To analyze extended time series of high resolution images, we have employed automated frame-by-frame comparisons that are able to detect dynamic changes in the…”
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Equilibrium shape and interface roughening of small liquid Pb inclusions in solid Al by Gabrisch, H., Kjeldgaard, L., Johnson, E., Dahmen, U.

“…The shape of liquid Pb inclusions embedded in a solid Al matrix was investigated at temperatures between 300 and 500°C using in-situ electron microscopy…”
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