Search Results - "Scheler, U."

MRI and dental implantology: Two which do not exclude each other by Korn, P, Elschner, C, Schulz, M.C, Range, U, Mai, R, Scheler, U

“…Abstract Currently, histological techniques are used to analyse implant-tissue-interactions. However, these methods are destructive and time-consuming…”
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Mechanochemical route to the synthesis of nanostructured Aluminium nitride by Rounaghi, S. A., Eshghi, H., Scudino, S., Vyalikh, A., Vanpoucke, D. E. P., Gruner, W., Oswald, S., Kiani Rashid, A. R., Samadi Khoshkhoo, M., Scheler, U., Eckert, J.

“…Hexagonal Aluminium nitride (h-AlN) is an important wide-bandgap semiconductor material which is conventionally fabricated by high temperature carbothermal…”
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Titanium coated peek implants as basis for multimodal imaging in implant research by Korn, P, Elschner, C, Schulz, M.C, Range, U, Mai, R, Scheler, U

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Determination of Charge and Molecular Weight of Rigid-Rod Polyelectrolytes by Böhme, U, Vogel, C, Meier-Haack, J, Scheler, U

“…Rod-like polyelectrolytes are an interesting model system because their persistence length is independent of the ionic strength and pH of the surrounding…”
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Monitoring of the Sol-Gel Synthesis of Organic-inorganic Hybrids by FTIR Transmission, FTIR/ATR, NIR and Raman Spectroscopy by Fischer, D, Pospiech, D, Scheler, U, Navarro, R, Messori, M, Fabbri, P

“…The sol-gel synthesis of organic-inorganic hybrids based on triethoxysilane- terminated poly(ethylene oxide) and tetraethylorthosilicate was monitored in-situ…”
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Number-average molecular weight of radiation-degraded poly(tetrafluoroethylene). An end group analysis based on solid-state NMR and IR spectroscopy by Lappan, U, Fuchs, B, Geißler, U, Scheler, U, Lunkwitz, K

“…Changes in the chemical structure of poly(tetrafluoroethylene) (PTFE) induced by electron beam irradiation at room temperature in air have been studied by 19F…”
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Separation of velocity distribution and diffusion using PFG NMR by Gottwald, A., Kuran, P., Scheler, U.

“…Pulsed field gradient (PFG) NMR is applied to investigate flow processes. In this case the NMR signal experiences phase modulation due to flow and signal…”
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Cross-Linking of PFA by Electron Beam Irradiation by Dargaville, T. R, George, G. A, Hill, D. J. T, Scheler, U, Whittaker, A. K

“…The effect of electron beam radiation on a perfluoroalkoxy (PFA) resin was examined using solid-state high-speed magic angle spinning 19F NMR spectroscopy and…”
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Identification of new chemical structures in poly(tetrafluoroethylene-co-perfluoropropyl vinyl ether) irradiated in vacuum at different temperatures by Lappan, U., Geißler, U., Scheler, U., Lunkwitz, K.

“…Electron beam irradiation of perfluorinated copolymer poly(tetrafluoroethylene-co-perfluoropropyl vinyl ether) (PFA) was carried out in vacuum at different…”
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19F Spin-lattice relaxation and stable radicals in radiation-modified fluoropolymers by Fuchs, B., Scheler, U.

“…Fluorine-19 spin-lattice relaxation of electron-beam-irradiated poly(tetrafluoroethylene) (PTFE) has been investigated in the temperature range from 250 to 315…”
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Chain scission and branching in irradiated poly(tetrafluoroethylene-co-hexafluoropropylene) by Hill, DJT, Mohajerani, S, Whittaker, AK, Scheler, U

“…The radiation chemistry of poly(tetrafluoroethylene‐co‐hexafluoropropylene) (FEP) with a TFE mole fraction of 0.90 has been studied under vacuum using 60Co…”
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Three dimensional metallization for vertically integrated circuits by Ramm, P., Bollmann, D., Braun, R., Buchner, R., Cao-Minh, U., Engelhardt, M., Errmann, G., Graßl, T., Hieber, K., Hübner, H., Kawala, G., Kleiner, M., Klumpp, A., Kühn, S., Landesberger, C., Lezec, H., Muth, W., Pamler, W., Popp, R., Renner, E., Ruhl, G., Sänger, A., Scheler, U., Schertel, A., Schmidt, C., Schwarzl, S., Weber, J., Weber, W.

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High-Speed MAS 19F NMR Analysis of an Irradiated Fluoropolymer by Dargaville, T. R, George, G. A, Hill, D. J. T, Scheler, U, Whittaker, A. K

“…The effect of γ-radiation on a perfluoroalkoxy (PFA) resin was examined using solid-state high-speed magic angle spinning (MAS) 19F NMR spectroscopy. Samples…”
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Characterization of two genes for the biosynthesis of abietane-type diterpenes in rosemary (Rosmarinus officinalis) glandular trichomes by Brückner, Kathleen, Božić, Dragana, Manzano, David, Papaefthimiou, Dimitra, Pateraki, Irini, Scheler, Ulschan, Ferrer, Albert, de Vos, Ric C.H., Kanellis, Angelos K., Tissier, Alain

“…Rosemary diterpene synthases RoCPS1, RoKSL1/2 were characterized and shown to catalyze the conversion of GGDP to copalyl diphosphate and miltiradiene…”
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Self-diffusion and nuclear magnetic relaxation of dendritic macromolecules in solutions by Sagidullin, A., Skirda, V. D., Tatarinova, E. A., Muzafarov, A. M., Krykin, M. A., Ozerin, A. N., Fritzinger, B., Scheler, U.

“…The self-diffusion and nuclear magnetic relaxation of poly(butylcarbosilane) and poly(allylcarbosilane) dendrimers dissolved in deuterated chloroform and…”
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A novel low-temperature (Ba, Sr)TiO3(BST) process with Ti/TiN barrier for Gbit DRAM applications by BEITEL, G, WENDT, H, NAGEL, N, GSCHWANDTNER, A, PAMLER, W, HÖNLEIN, W, DEHM, C, MAZURE, C, FRITSCH, E, WEINRICH, V, ENGELHARDT, M, HASLER, B, RÖHR, T, BERGMANN, R, SCHELER, U, MALEK, K.-H

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Scaling Behaviour of PAMAM Dendrimers Determined by Diffusion NMR by Fritzinger, Bernd, Scheler, Ulrich

“…The hydrodynamic radius of PAMAM dendrimers as a function of molar mass is investigated by diffusion NMR. As a characteristic length, the hydrodynamic radius…”
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Polyelectrolytes in a Historic Setting by Scheler, U.

“…This section contains reports on topical conferences. Reports are usually written at the request of the editorial office, but unsolicited contributions are…”
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Modification of perfluorinated polymers by high-energy irradiation by Lunkwitz, Klaus, Lappan, Uwe, Scheler, Ulrich

“…Graphic This review surveys about the possibilities for the modification of perfluorinated polymers using high-energy irradiation: degradation,…”
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Stack capacitor integration with buried oxygen barrier using chemical mechanical polishing of noble metals by Schnabel, R.F., Beitel, G., Bosk, P., Dehm, C., Hauser, A., Kasko, I., Mainka, G., Mikolajick, T., Mullegger, H.D., Nagel, N., Rohner, M., Poppa, S., Sama, C., Scheler, U., Weinrich, V.

“…A novel integration scheme for the formation of stack capacitor electrodes and diffusion barriers is presented. The concept makes use of chemical mechanical…”
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