Results 31 to 40 of about 259,350 (236)

Degradation Mechanisms of Rutile‐Type TiO2 Photoanodes during Photoelectrochemical Water Splitting

Advanced Energy Materials, EarlyView.
Combining operando dissolution measurements with microscopy and spectroscopy characterizations, we reveal different degradation mechanisms of rutile‐type TiO2 photoanodes during photoelectrochemical water splitting. In acidic electrolytes, degradation is inhibited once TiO2 reaches saturation.
Yiqun Jiang, Raquel Aymerich‐Armengol, Ilias Efthimiopoulos, Martin Rabe, Andrea M. Mingers, Ningyan Cheng, Benjamin Breitbach, Saswati Santra, Verena Streibel, Ian D. Sharp, Lilian Vogl, Christina Scheu, Siyuan Zhang   +12 more
wiley   +1 more source

Review: Manfred Schulz (ed.): Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007) Buchbesprechung: Manfred Schulz (Hrsg.): Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007)

Africa Spectrum, 2009
Review of the edited volume: Manfred Schulz (ed.): Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur, Wien: Lit-Verlag 2007(= Spektrum 100; Berliner Reihe zu Gesellschaft, Wirtschaft und ...
Peter Ay
doaj  

Die Rolle von Open Access und Rankings in der Volkswirtschaftslehre

kommunikation@gesellschaft
Die vorliegende Untersuchung zeigt, dass sich das Publikationsverhalten in der Volkswirtschaftslehre im Kontext von Open Access und Rankings aufgrund der starken Orientierung an einer Reputationshierarchie nicht verändert hat. Dennoch unterscheidet sich
Kristin Biesenbender, Isabella Peters
doaj   +1 more source

Imaging and Linking Spatial Magnetic Nanoparticle Distribution to Microbead Torques Using Soft X‐Ray Laminography

Advanced Physics Research, EarlyView.
Nanoscale 3D imaging of superparamagnetic microbeads via soft X‐ray laminography reveals the structural origin of the observed torques in cell movement experiments. These microbeads are found to have an uneven distribution of magnetic magnetite nanoparticles.
Findan Block, Finn Klingbeil, Dennis Seidler, Christine Arndt, Sandra Sindt, Katharina Witte, Benjamin Watts, Jörg Raabe, Christine Selhuber‐Unkel, Jeffrey McCord   +9 more
wiley   +1 more source

StreetSurfaceVis: a dataset of crowdsourced street-level imagery annotated by road surface type and quality

Scientific Data
Road unevenness significantly impacts the safety and comfort of traffic participants, especially vulnerable groups such as cyclists and wheelchair users.
Alexandra Kapp, Edith Hoffmann, Esther Weigmann, Helena Mihaljević   +3 more
doaj   +1 more source

Work Versus Force: Simultaneous Processes for Describing Interactions

Advanced Physics Research, EarlyView.
ABSTRACT Achieving a unified description of interactions remains an open challenge in theoretical physics, which currently describes four fundamental forces. This situation may be viewed differently when interactions are formulated in terms of processes (work as actio) rather than forces (force as actio), not only at the macroscopic level but also at ...
Grit Kalies, Duong D. Do, Cornelia Breitkopf   +2 more
wiley   +1 more source

Das Future Skills-Modell Saar – Entwicklung und Verankerung in Studium und Lehre

Zeitschrift für Hochschulentwicklung
Im Projekt DIGITAM wurde an der htw saar ein hochschuleigenes Future Skills‑Modell entwickelt, pilotiert und eine Institutionalisierung vorbereitet.
Gianluca Amico, Theodosios Stavridis, Susan Pulham   +2 more
doaj   +1 more source

k‐Selective Electrical‐to‐Magnon Transduction with Finite‐Element‐Resolved Sub‐Micron Nanoantennas

Advanced Physics Research, EarlyView.
We introduce a coupled finite‐element‐finite‐difference framework that links impedance‐matched nanoantenna geometries to propagating spin‐wave dynamics, capturing skin effects, proximity effects, and taper leakage beyond uniform‐current models. Applied to coplanar‐waveguide and stripline nanoantennas on yttrium‐iron‐garnet, the simulations achieve ...
Andreas Höfinger, Andrey A. Voronov, David Schmoll, Sabri Koraltan, Florian Bruckner, Claas Abert, Dieter Suess, Morris Lindner, Timmy Reimann, Carsten Dubs, Andrii V. Chumak, Sebastian Knauer   +11 more
wiley   +1 more source

Prestigio del poder y sentimiento nacional

Eunomia, 2019
El original de este texto está publicado en Weber, M. (2001). Machtprestige und Nationalprestige. En Max Weber Gesemtausgabe Wirtschaft und Gesellschaft. Die Wirtschaft und die gesellschaftlichen Ordnungen und Mächte. Nahlass. Teilband I: Gemeinschaften.
Max Weber
doaj   +1 more source

An Economic Policy Exit Strategy from the Corona Lockdown

Wirtschaftsdienst, 2020
The fight against the coronavirus pandemic has led to an insulation of social and economic life and will have considerable economic consequences. Important areas of the industry and service sectors were partially or completely shutdown.
Michael Hüther, Hubertus Bardt
doaj   +1 more source