Aspects of Fe-Incorporation into CaTiO-SrTiO Perovskites and Their Catalytic Application for Ammonia SCO/SCR.

Perovskite materials in the CaTiO-SrTiO system doped with different amounts of iron (1, 2 and 5 mol.%) and various Ca/Sr ratios were prepared by the modified citrate method. Additionally, the materials with 0.

Microfluidic polyimide gas dynamic virtual nozzles for serial crystallography.

Free liquid jets are a common sample delivery method in serial femtosecond x-ray (SFX) crystallography. Gas dynamic virtual nozzles (GDVNs) use an outer gas stream to focus a liquid jet down to a few micrometers in diameter. Such nozzles can be fabricated through various methods (capillary grinding, soft lithography, digital light processing, and two-photon polymerization) and materials, such as glass, polydimethylsiloxane, and photosensitive polyacrylates.

Transcervical extended mediastinal lymphadenectomy for mediastinal restaging after induction therapy.

Background: The aim of this study was to retrospectively evaluate long-term survival of stage IIIA-N2 non-small cell lung cancer patients operated after induction chemotherapy or chemoradiotherapy and negative mediastinal restaging with transcervical extended mediastinal lymphadenectomy (TEMLA).

Methods: From January 2007 to December 2013, 48 stage IIIA-N2 non-small cell lung cancer (NSCLC) patients (36 men, 12 women) underwent anatomic pulmonary resection after induction therapy and negative result of mediastinal restaging with TEMLA. Mean age was 58.

3D Micromachined Polyimide Mixing Devices for in Situ X-ray Imaging of Solution-Based Block Copolymer Phase Transitions.

Advances in modern interface- and material sciences often rely on the understanding of a system's structure-function relationship. Designing reproducible experiments that yield in situ time-resolved structural information at fast time scales is therefore of great interest, e.g.

Time-Resolved Analysis of the Structural Dynamics of Assembling Gold Nanoparticles.

The hydrophobic collapse is a structural transition of grafted polymer chains in a poor solvent. Although such a transition seems an intrinsic event during clustering of polymer-stabilized nanoparticles in the liquid phase, it has not been resolved in real time. In this work, we implemented a microfluidic 3D-flow-focusing mixing reactor equipped with real-time analytics, small-angle X-ray scattering (SAXS), and UV-vis-NIR spectroscopy to study the early stage of cluster formation for polystyrene-stabilized gold nanoparticles.