Results 101 to 110 of about 228,811 (282)

Internet, Capitalism, and Peripheral Development in the Waldviertel

New Proposals, 2014
The Waldviertel (“Forest Quarter”) is a region in northern Austria that is structurally weak. It represents an inner periphery and inner colony of Austrian and European capitalism.
Christian Fuchs
doaj  

Mimikry eines Lichtsammelkomplexes zur Beschleunigung der Photooxidation in asymmetrischen Lipidmembran‐Nanoreaktoren

Angewandte Chemie, EarlyView.
Biomimetische Liposomen‐Nanoreaktoren, die natürliche Lichtsammelkomplexe nachahmen, ermöglichen eine effiziente Photooxidation von NADH. Membrangebundenes Fluorescein überträgt Energie über FRET an membrangebundenes Eosin Y und oxidiert so NADH.
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

Impact inducted surface heating by planetesimals on early Mars

, 2014
We investigate the influence of impacts of large planetesimals and small planetary embryos on the early Martian surface on the hydrodynamic escape of an early steam atmosphere that is exposed to the high soft X-ray and EUV flux of the young Sun.
Dvorak, R., Erkaev, N. V., Güdel, M., Kislyakova, K. G., Lammer, H., Maindl, T. I., Odert, P., Pilat-Lohinger, E., Schäfer, C., Speith, R.   +9 more
core   +1 more source

Mimicking a Light‐Harvesting Complex to Accelerate Photooxidation in Asymmetric Lipid Membrane Nanoreactors

Angewandte Chemie International Edition, EarlyView.
Biomimetic liposome nanoreactors mimicking natural light‐harvesting complexes enable efficient photooxidation of NADH. Membrane‐anchored fluorescein transfers energy via FRET to membrane anchored eosin Y, oxidizing NADH. While symmetric membranes show little improvement, asymmetric chromophore distribution enhances photooxidation rates by up to 27 ...
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

Analysing the hydrogeology of an active rock glacier (Innere Ölgrube, Austria) using interpretative numerical groundwater models

, 2022
Ziel dieser Arbeit ist die Charakterisierung des hydrogeologischen Systems eines aktiven Blockgletschers (Innere Ölgrube, Ötztal, Österreich). Mit Reihe von interpretativen numerischen Grundwassermodellen werden die hydrogeologischen Hauptprozesse innerhalb des Blockgletschers herausgearbeitet und bestehende Hypothesen getestet.
openaire  

Real‐time monitoring of root dielectric properties for assessing crop plant damage caused by foliar application of glyphosate

Applications in Plant Sciences, EarlyView.
Abstract Premise There is a knowledge gap regarding how foliar injury and restricted water uptake can be detected by measuring root dielectric response. This pot study nondestructively evaluated the efficiency of real‐time dielectric measurement to monitor the effects of glyphosate spraying.
Imre Cseresnyés, Anna Füzy, Tünde Takács   +2 more
wiley   +1 more source

Light distribution within forest edges in relation to forest regeneration

Journal of Forest Science, 2005
Light conditions were measured along six transects from 35 m inside of a mixed Norway spruce/Scots pine forest to an adjoining clear-cut in NW-Austria. Photosynthetic photon flux density (PFD) was recorded every minute of the day from 5:00 a.m. to 8:00 p.
I. Schmid, K. Klumpp, M. Kazda
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

Stability Estimates and Structural Spectral Properties of Saddle Point Problems

, 2012
For a general class of saddle point problems sharp estimates for Babu\v{s}ka's inf-sup stability constants are derived in terms of the constants in Brezzi's theory.
Krendl, Wolfgang, Simoncini, Valeria, Zulehner, Walter   +2 more
core   +1 more source

Functional morphology of the pharyngeal teeth of the ocean sunfish, Mola mola

The Anatomical Record, EarlyView.
Abstract Many fish use a set of pharyngeal jaws in their throat to aid in prey capture and processing, particularly of large or complex prey. In this study—combining dissection, CT scanning, histology, and performance testing—we demonstrate a novel use of pharyngeal teeth in the ocean sunfish (Mola mola), a species for which pharyngeal jaw anatomy had ...
Benjamin Flaum, Michael J. Blumer, Mason N. Dean, Laura J. Ekstrom   +3 more
wiley   +1 more source