Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Sandra Wolff"'
Autor:
Arnan Mitchell, Bert Laegel, Christoph Prokop, Sandra Wolff, Nico Irmler, Christian Karnutsch
Publikováno v:
Sensors and Actuators A: Physical. 263:439-444
This work presents the design, numerical simulation, fabrication and characterization of a label-free optofluidic refractive index sensor that is based on air-suspended SU‐8 grating couplers. By exploiting a polymer-onto-polymer lamination method f
Autor:
Ilya Sergeev, Hendrik Auerbach, Juliusz A. Wolny, Hans-Christian Wille, S. Sakshath, Volker Schünemann, Lena Scherthan, Tim Hochdörffer, Sandra Wolff, Andreas Omlor
Publikováno v:
Hyperfine Interactions. 240
Iron(II) spin crossover complexes display a reversible transition from low-spin (LS) state to high-spin (HS) state by e.g. variation of temperature, pressure or by irradiation with light. Therefore, these systems are promising candidates for informat
Autor:
Doris Gross, Sylvia Schulz, Antje Scholz, Letizia Schmidt, Brigitta Tauch, Carmen Sohny, Andrea Fischer, Verena Fiebler, Doris Stein-Dobrinski, Susanne Speitel, Diana Wehmayer, Sandra Wolff, Christiane Kron, Violetta Krok, Siglinde Hahn, Iris Platte, Yvonne Simon, Verna Voges, Martina Fellinger, Beate Harnisch, Uta Nimsgarn, Jana Wieduwilt, Anja Ring, Karola Nagel, Claudia Scheffler-Perrone, Romina Sabel, Fempress Media
Wir alle haben Dinge, die auf natürlichem Wege unsere Neugierde auf sich ziehen. Wir alle haben Fragen, die wir gerne fragen. Eine der All-Time-Favorites ist:'WIE HAST DU DAS GEMACHT?'Immer, wenn wir Menschen begegnen, die etwas Bemerkenswertes erre
Autor:
Steffen Schoenhardt, Arnan Mitchell, Christoph Prokop, Christian Karnutsch, Sandra Wolff, Bert Laegel
Publikováno v:
Journal of Lightwave Technology. 34:3966-3971
We present SU-8 polymer waveguide grating couplers for TE mode with enhanced refractive index contrast by employing air as upper and lower cladding layer. Numerical simulations predict a coupling loss of 4.9 dB, indicating a coupling efficiency of 32
Publikováno v:
SPIE Proceedings.
Ga(Sb)As quantum dots (QDs) are usually grown on plane GaAs substrates by self-organization in the StranskiKrastanov mode. Here we report on Ga(As)Sb QD growth on a pre-structured GaAs substrate to achieve highly ordered QDs. The structure consists o
Autor:
Kai Schlage, Jennifer Marx, Juliusz A. Wolny, S. Rackwitz, Sandra Wolff, Bert Lägel, Hans-Christian Wille, Isabelle Faus, Volker Schünemann, Egbert Oesterschulze, J. Linden
Publikováno v:
Hyperfine interactions 226, 667–671 (2014). doi:10.1007/s10751-014-1015-x
32nd International Conference on the Applications of the Mössbauer Effect (ICAME 2013), Opatija, Croatia, 2013-09-01-2013-09-06
32nd International Conference on the Applications of the Mössbauer Effect (ICAME 2013), Opatija, Croatia, 2013-09-01-2013-09-06
A combined Raman and atomic force microscope (AFM) has been installed at beamline P01, PETRA III, DESY in Hamburg and is now available for all users of this beamline. With this unique setup nuclear resonance scattering and simultaneously performed Ra
Publikováno v:
Microelectronic Engineering. 112:10-13
Display Omitted Combination of thin hard and soft lithographic mask.Deep etched half spherical profiles in fused silica.Realization of different etch depth in only one etch step.Realization of a microscopic twin iris array module. We report on a tech
Autor:
Ulrich Sydlik, Thomas Haarmann-Stemmann, Sandra Wolff, Katrin Frauenstein, Natalie Stobbe-Maicherski, Christian Wolff, Josef Abel
Publikováno v:
FEBS Journal. 280:6681-6690
The aryl hydrocarbon receptor (AHR) is a ligand-dependent transcription factor that mediates the toxicity of dioxins, polycyclic aromatic hydrocarbons and related environmental pollutants. Besides drug metabolism, several studies have provided eviden
Autor:
Giuliano Iurilli, Sandra Wolff, Angelika Murr, Evelyne Sernagor, Fabio Benfenati, Christiane Ziegler, Axel Blau, Paolo Medini
Publikováno v:
Biomaterials. 32:1778-1786
Microelectrode electrophysiology has become a widespread technique for the extracellular recording of bioelectrical signals. To date, electrodes are made of metals or inorganic semiconductors, or hybrids thereof. We demonstrate that these traditional
Hepaticojejunostomy—Analysis of Risk Factors for Postoperative Bile Leaks and Surgical Complications
Autor:
Helmut Friess, Markus W. Büchler, Emira Music, Dalibor Antolovic, Peter Schemmer, Peter Kienle, Moritz Koch, Jürgen Weitz, Jan Schmidt, Luis Galindo, Sandra Wolff
Publikováno v:
Journal of Gastrointestinal Surgery. 11:555-561
Anastomoses between the jejunum and the bile duct are an important component of many surgical procedures; however, risk factors for clinically relevant bile leaks have not yet been adequately defined. The objective of this study was to describe the i