Search Results - "Tremel, W."

Bromination of Quorum Sensing Molecules: Vanadium Bromoperoxidase and Cerium Dioxide Nanocrystals via Free Active Bromine Transform Bacterial Communication by Keltsch, N G, Pütz, E, Dietrich, C, Wick, A, Tremel, W, Ternes, T A

“…The halogenation of quorum sensing molecules (QSMs) is known to be catalyzed by enzymes such as haloperoxidase (HPO) as well as cerium dioxide nanocrystals…”
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Development of an analytical method to quantify N-acyl-homoserine lactones in bacterial cultures, river water, and treated wastewater by Keltsch, N. G., Gazanis, A., Dietrich, C., Wick, A., Heermann, R., Tremel, W., Ternes, T. A.

“…N -Acyl-homoserine lactones (AHL) play a major role in the communication of Gram-negative bacteria. They influence processes such as biofilm formation,…”
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Robustness of elastic properties in polymer nanocomposite films examined over the full volume fraction range by Alonso-Redondo, E., Belliard, L., Rolle, K., Graczykowski, B., Tremel, W., Djafari-Rouhani, B., Fytas, G.

“…Polymers with nanoparticle inclusions are attractive materials because physical properties can be tuned by varying size and volume fraction range. However,…”
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One-Dimensional Hypersonic Phononic Crystals by Gomopoulos, N, Maschke, D, Koh, C. Y, Thomas, E. L, Tremel, W, Butt, H.-J, Fytas, G

“…We report experimental observation of a normal incidence phononic band gap in one-dimensional periodic (SiO2/poly(methyl methacrylate)) multilayer film at…”
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Crystal structures of new ternary compounds in RE–Pt–Pb and RE–Au–Pb systems (RE=rare earth metal) by Melnyk, G., Gulay, L.D., Tremel, W.

“…► We have performed a phase analysis of the systems RE–Pt–Pb and REPtPb (RE=rare earth). ► We have prepared the compounds RE–Pt–Pb and REPtPb by arc melting…”
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CeO 2-x nanorods with intrinsic urease-like activity by Korschelt, K, Schwidetzky, R, Pfitzner, F, Strugatchi, J, Schilling, C, von der Au, M, Kirchhoff, K, Panthöfer, M, Lieberwirth, I, Tahir, M N, Hess, C, Meermann, B, Tremel, W

“…The large-scale production and ecotoxicity of urea make its removal from wastewater a health and environmental challenge. Whereas the industrial removal of…”
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Liquid Crystalline Phases from Polymer-Functionalized TiO2 Nanorods by Meuer, S., Oberle, P., Theato, P., Tremel, W., Zentel, R.

“…A general approach for the functionalization of inorganic nanoparticles with polymers is presented. The polymers for functionalization are designed to possess…”
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Ta4FeTe4: a new material for metallic single molecular wires by Heinrich, C. P., Panthöfer, M., Tremel, W.

“…Bulk Ta 4 FeTe 4 is a highly anisotropic metallic compound consisting of single molecular wires. In the crystalline bulk phase, sub-nanometer wires…”
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Bioinspired self-assembly of tyrosinase-modified silicatein and fluorescent core-shell silica spheres by Elkhooly, T A, Müller, W E G, Wang, X, Tremel, W, Isbert, S, Wiens, M

“…Inspired by the intermolecular cross-linking of mussel foot proteins and their adhesive properties, tyrosinase has been used to modify recombinant silicatein…”
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Magnetic and structural properties of the double-perovskite Ca2FeReO6 by WESTERBURG, W, LANG, O, RITTER, C, FELSER, C, TREMEL, W, JAKOB, G

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Large magnetoresistance at room temperature in the off-stochiometric chalcogenide Cr0.92Te by BLOCK, T, TREMEL, W

“…We present the electronic and magnetic properties of the transition chalcogenide Cr0.92Te. The compound is the hexagonal counterpart to the hypothetical…”
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Crystallization of Vaterite Nanowires by the Cooperative Interaction of Tailor-Made Nucleation Surfaces and Polyelectrolytes by Balz, M., Therese, H. A., Li, J., Gutmann, J. S., Kappl, M., Nasdala, L., Hofmeister, W., Butt, H.-J., Tremel, W.

“…The concepts of template‐induced crystallization on self‐assembled monolayers (SAMs) and the use of polymer additives are combined into a new strategy, where,…”
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Multifunctional polymer-derivatized γ-Fe2O3 nanocrystals as a methodology for the biomagnetic separation of recombinant His-tagged proteins by SHUKOOR, M. I, NATALIO, F, TREMEL, W, TAHIR, M. N, DIVEKAR, M, METZ, N, THERESE, H. A, THEATO, P, KSENOFONTOV, V, SCHRÖDER, H. C, MÜLLE, W. E. G

“…Multifunctional polymer-derivatized superparamagnetic iron oxide (gamma-Fe2O3) nanoparticles were prepared for biomagnetic separation of histidine-tagged…”
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Mercaptophenol-Protected Gold Colloids as Nuclei for the Crystallization of Inorganic Minerals:  Templated Crystallization on Curved Surfaces by Küther, J, Seshadri, R, Nelles, G, Assenmacher, W, Butt, H.-J, Mader, W, Tremel, W

“…The self-assembly of monolayers of thiols on gold(111) surfaces yields substrates that are able to template in a controlled manner, the nucleation and growth…”
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Structure and magnetic properties of iron–platinum particles with γ-ferric-oxide shell by Basit, L., Nepijko, S. A., Shukoor, I., Ksenofontov, V., Klimenkov, M., Fecher, G. H., Schönhense, G., Tremel, W., Felser, C.

“…Nanoparticles of solid solution Fe x Pt 1− x , where 0.25≥ x ≥0 (  fcc lattice) with γ -Fe 2 O 3 shell (lattice of the spinel type) were synthesised and…”
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Metal-Organic Chemical Vapor Depostion Synthesis of Hollow Inorganic-Fullerene-Type MoS2 and MoSe2 Nanoparticles by Etzkorn, J., Therese, H. A., Rocker, F., Zink, N., Kolb, U., Tremel, W.

“…Hollow, nested inorganic fullerene‐ type MoQ2 (Q = S, Se) nanoparticles (see Figure) are prepared in high yield and on a large scale from organometallic…”
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Crystal structures of R2Pd2Pb (R = Y, La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, and Lu) compounds by MELNYK, G, KANDPAL, H. C, GULAY, L. D, TREMEL, W

“…The crystal structures of the R2Pd2Pb (R = Y, La, Ce, P*g, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, and Lu) compounds were determined using X-ray powder diffraction…”
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Nucleation and growth of CaCO3 minerals on biomimetic templates studied by small-angle scattering by Schwahn, D., Balz, M., Bartz, M., Fomenko, A., Tremel, W.

“…The process of mineralization of CaCO3 on surfaces built up with DMAP (4‐dimethylamino‐pyridine) molecules was explored by time resolved SANS experiments. In…”
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Metal−Metal Bonding and Metallic Behavior in Some ABO2 Delafossites by Seshadri, R, Felser, C, Thieme, K, Tremel, W

“…We present results of ab initio band structure calculations on some ABO2 delafossite oxides that have both the A and B sites occupied by transition metals…”
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Crystal structure and magnetism of the double perovskites A2FeReO6 (A=Ca, Sr, Ba) by Auth, N, Jakob, G, Westerburg, W, Ritter, C, Bonn, I, Felser, C, Tremel, W

“…We synthesized a series of double perovskites A2FeReO6 (A=Ca, Sr, Ba) with Curie temperatures above room-temperature. Neutron and X-ray diffraction analysis…”
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