56 Result(s)

Article

Das Second-Victim-Phänomen – Was anästhesiologisches Fachpersonal darüber wissen sollte

Bei der Behandlung von Patientinnen und Patienten kann es jederzeit zu unerwarteten Zwischenfällen kommen. Diese Zwischenfälle wirken sich nicht nur auf die versorgten Personen aus, sondern auch auf das behand...

V. Klemm, H. Rösner, S. Bushuven… in Die Anaesthesiologie (2023)

Article

Mass Enhancements and Band Shifts in Strongly Hole-Overdoped Fe-Based Pnictide Superconductors: KFe₂As₂ and CsFe₂As₂

The interplay of high- and low-energy mass renormalizations with band shifts reflected by the positions of van Hove singularities (VHS) in the normal-state spectrum of the most strongly hole-overdoped correlat...

S.-L. Drechsler, H. Rosner, V. Grinenko… in Journal of Superconductivity and Novel Mag… (2018)

Article

Maximal Rashba-like spin splitting via kinetic-energy-coupled inversion-symmetry breaking

Asymmetry in surface hop** energies in different atomic layers of delafossite oxides results in some of the largest known Rashba-like spin splittings.

Veronika Sunko, H. Rosner, P. Kushwaha, S. Khim, F. Mazzola, L. Bawden… in Nature (2017)

Article

RuIn_3-xSn_x, RuIn_3-xZn_x, and Ru_1-yIn₃—new thermoelectrics based on the semiconductor RuIn₃

A systematic investigation of the intermetallic phase Ru_1-yIn₃ (0 ≤ y ≤ 0.025) and its substitution derivatives RuIn_3-xSn_x and RuIn_3-xZn_x (x = 0.01, 0.025, 0.05, and 0.1) is performed. The samples were prepared f...

M. Wagner, R. Cardoso-Gil, N. Oeschler, H. Rosner… in Journal of Materials Research (2011)

Article

Structural and electrical properties of sol–gel derived Ge nanocrystals in SiO₂ films

Stoichiometric mixed germanate–silicate glass films were fabricated on boron-doped silicon substrates by means of a sol–gel based synthesis procedure. In order to initiate the growth of elemental germanium (Ge...

S. Knebel, A. Kyriakidou, H. Bracht, H. Rösner, G. Wilde in Applied Physics A (2011)

Article

Superconductivity Near Ferromagnetism in MgCNi₃

Superconductivity and ferromagnetism have been believed to be incompatible over any extended temperature range until certain specific examples - RuSr₂GdCu₂O₈ and UGe₂- have arisen in the past 2-3 years. The disco...

H. Rosner, R. Weht, M. Johannes, W. E. Pickett… in MRS Online Proceedings Library (2011)

Article

Stability aspects of bulk nanostructured metals and composites

The requirement of thermal stability of nanocrystalline materials can be fulfilled with a composite approach. However, utilizing a two-phase approach includes additional constraints concerning the synthesis an...

G. Wilde, H. Rösner in Journal of Materials Science (2007)

Chapter and Conference Paper

Comparative neuro tissue engineering using different nerve guide implants

At the moment autologous nerve grafting remains the only reasonable technique for reconstruction of peripheral nerve defects. Unfortunately, this technique has a lot of complications and disadvantages. These p...

N. Sinis, H.-E. Schaller, C. Schulte-Eversum… in How to Improve the Results of Peripheral N… (2007)

Article

Effects of altered gravity on the actin and microtubule cytoskeleton of human SH-SY5Y neuroblastoma cells

Human SH-SY5Y neuroblastoma cells were used to study the effects of altered gravity on the actin and microtubule cytoskeleton dynamics. A cholinergic stimulation of the cells during a 6 min period of changing ...

H. Rösner, T. Wassermann, W. Möller, W. Hanke in Protoplasma (2006)

Chapter and Conference Paper

Cross-Chest Transfer des N. medianus unter Verwendung des N. ulnaris: Ein neues Transplantationsmodell in der Ratte

Dr. N. Sinis, M. Haerle, S. T. Becker, T. Lanaras… in Chirurgisches Forum 2006 (2006)

Article

Interfacial Processes in Nanoporous Platinum: Double-Layer Charging Versus Chemisorption

When conductive solids with nanoscale porosity are immersed in electrolyte and biased against a suitable counter electrode, the surface is charged and the properties of the matter at the surface vary reversibl...

R. N. Viswanath, D. Kramer, H. Rösner, J. Weissmüller in MRS Online Proceedings Library (2006)

Chapter

Degradation of Aircraft Structures

Maintenance and reliability of aircraft is a major safety concern and economical factor. Many civilian and military aircraft have been in service for 35 years or more. Aircrafts that were originally designed f...

N. Meyendorf, D. Eylon, G. S. Frankel… in Nondestructive Materials Characterization (2004)

Chapter

Thermographic Materials Characterization

Thermal techniques are attractive for materials characterization. They provide sophisticated contrast mechanisms and fast, non-contact investigation of large inspection areas. Recent progress in the developmen...

H. Rösner, U. Netzelmann, J. Hoffmann… in Nondestructive Materials Characterization (2004)