Výsledky vyhledávání - "Herbert Reingruber"

Methods for Characterizing the 3-D Morphology of Polymer Composites

Autor: Herbert Reingruber, Yulia Voronko, Thomas Koch, Andreas Steiger-Thirsfeld, Sabine Seidler, Dietmar Salaberger, Armin Zankel

Publikováno v: Macromolecular Symposia. 315:115-124

3-dimensional visualization of polymer morphology is of increasing interest in the polymer community because it provides a deeper insight into the arrangement of the phases in heterophasic polymeric materials, for example in composites. Depending on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::639c567af796f126b31c4f0ad74d71c1
https://doi.org/10.1002/masy.201250515

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A new in situ method for the characterization of membranes in a wet state in the environmental scanning electron microscope

Autor: Herbert Reingruber, Armin Zankel, Claudia Mayrhofer, Peter Poelt

Publikováno v: Journal of Membrane Science. :86-94

This work presents a new microscopic method for the characterization of microfiltration membranes. It allows the direct observation of the behavior of water at the membrane surface during wetting and drying. For this purpose, an environmental scannin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed7473b42e8f1d6cfe61499eacedffbf
https://doi.org/10.1016/j.memsci.2012.01.031

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Direct observation of ferroelectric domain formation by environmental scanning electron microscopy

Autor: Peter Pölt, Klaus Reichmann, Armin Zankel, Angelika Reichmann, Herbert Reingruber

Publikováno v: Journal of the European Ceramic Society. 31:2939-2942

The evolution of the ferroelectric domain pattern in donor-doped barium calcium titanate during heating and cooling across the Curie transition temperature was imaged by orientation contrast imaging using an environmental scanning electron microscope

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https://doi.org/10.1016/j.jeurceramsoc.2011.05.043

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Quantitative characterization of microfiltration membranes by 3D reconstruction

Autor: Peter Poelt, Herbert Reingruber, Armin Zankel, Claudia Mayrhofer

Publikováno v: Journal of Membrane Science. 372:66-74

Sophisticated characterization methods for porous microfiltration membranes are gaining importance because of the higher complexity of the newest generation of microfiltration membranes. Therefore it is necessary to develop methods that allow a quant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02062cb629c2aa79e28771125b06a562
https://doi.org/10.1016/j.memsci.2011.01.037

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The 3D pore structure and fluid dynamics simulation of macroporous monoliths: High permeability due to alternating channel width

Autor: Petra Steppert, Gerhard Sekot, Armin Zankel, Jürgen Zanghellini, Christian Jungreuthmayer, Alois Jungbauer, Herbert Reingruber

Publikováno v: Journal of chromatography. A. 1425

Polymethacrylate-based monoliths have excellent flow properties. Flow in the wide channel interconnected with narrow channels is theoretically assumed to account for favorable permeability. Monoliths were cut into 898 slices in 50nm distances and vis

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https://pubmed.ncbi.nlm.nih.gov/26615711

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Late Onset Neuropathy with Spontaneous Clinical Remission in Mice Lacking the POZ Domain of the Transcription Factor Myc-interacting Zinc Finger Protein 1 (Miz1) in Schwann Cells

Autor: Hans-Peter Elsässer, Axel Niemann, David Fuhrmann, Herbert Reingruber, Armin Zankel, Adrián Sanz-Moreno, Lara Kern, Dies Meijer

Publikováno v: Journal of Biological Chemistry, 290(2), 727-743. American Society for Biochemistry and Molecular Biology Inc.

The transcription factor Miz1 (Myc-interacting zinc finger 1) is a known regulator of the cell cycle but also has cell cycle-independent functions. Here we analyzed the role of Miz1 in the peripheral nervous system, using an early embryonic condition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e2da4119bf5bd12af05423bdfc98642
https://pure.eur.nl/en/publications/6ab0176d-58fc-4b97-9f8c-760830b10054

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Reconstruction and characterization of a polymer-based monolithic stationary phase using serial block-face scanning electron microscopy

Autor: Frantisek Svec, Herbert Reingruber, Claudia Mayrhofer, Yongqin Lv, Armin Zankel, Alexandra Höltzel, Tibor Müllner, Ulrich Tallarek

Publikováno v: Langmuir : the ACS journal of surfaces and colloids. 28(49)

Porous, polymer-based materials are increasingly used as stationary phases in separation science and catalysis, yet their morphology remains largely unknown. The main difficulty lies in reconciling their soft matter nature with the demands of microsc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c576f16448d46b9e2b0896130e895aa
https://pubmed.ncbi.nlm.nih.gov/23181603

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Poisson’s spot with molecules

Autor: Herbert Reingruber, Gianangelo Bracco, Henry I. Smith, Thomas Reisinger, Wolfgang Ernst, Bodil Holst, Katrin Fladischer, Amil Patel

Publikováno v: Physical review. A 79 (2009).
info:cnr-pdr/source/autori:Reisinger T.; Patel A. A.; Reingruber H.; Fladischer K.; Ernst W. E.; Bracco G.; Smith H. I.; Holst B./titolo:Poisson's spot with molecules/doi:/rivista:Physical review. A/anno:2009/pagina_da:/pagina_a:/intervallo_pagine:/volume:79

In the Poisson-spot experiment, waves emanating from a source are blocked by a circular obstacle. Due to their positive on-axis interference an image of the source the Poisson spot is observed within the geometrical shadow of the obstacle. In this pa

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https://hdl.handle.net/1956/5037

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In-situ experiments on soft materials in the environmental SEM — Reliable results or merely damage?

Autor: Armin Zankel, Peter Poelt, Herbert Reingruber, C. Elis

Publikováno v: EMC 2008 14th European Microscopy Congress 1–5 September 2008, Aachen, Germany ISBN: 9783540852254

The conventional high vacuum scanning electron microscope is an instrument which is mainly used for the analysis of solid materials. In contrast, the environmental scanning electron microscope (ESEM) is also ideally suited for the operation and contr

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https://doi.org/10.1007/978-3-540-85226-1_390

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Microstructure and vacancy-type defects of high-pressure torsion deformed Al-3 wt%Cu alloy

Autor: Herbert Reingruber, M. Faller, Peter Parz, Werner Puff, Roland Würschum, Reinhard Pippan

Publikováno v: Journal of Applied Physics. 112:103506

The influence of high-pressure torsion (HPT) on the microstructure and free-volume type defects of supersaturated Al-3 wt%Cu was studied. By means of HPT, grain refinement down to sizes of 100 nm could be achieved. Positron annihilation spectroscopy

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https://doi.org/10.1063/1.4765034

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