Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Urs Häfeli"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 564:170205
Autor:
Maciej Zborowski, Lee R. Moore, P. Stephen Williams, Jeffrey J. Chalmers, Urs Häfeli, Wolfgang Schütt
Publikováno v:
AIP conference proceedings. 1311
Magnetic microsphere suspensions undergo complex motion when exposed to finite sources of the magnetic field, such as small permanent magnets. The computational complexity is compounded by a difficulty in choosing a suitable choice of visualization t
Autor:
Benjamin Shapiro, Kenneth Dormer, Isaac B. Rutel, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
AIP conference proceedings. 1311(1)
Magnetic fields can be used to direct magnetically susceptible nanoparticles to disease locations: to infections, blood clots, or tumors. Any single magnet always attracts (pulls) ferro- or para-magnetic particles towards it. External magnets have be
Autor:
Jeremy Pivetal, Osman Osman, Cyrille Vezy, Marie Frénéa-Robine, Frederic Dumas-Bouchiat, Nora M. Dempsey, Dominique Givord, Pascal Simonet, Francois Buret, Gilbert Reyne, Naoufel Haddour, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
AIP Conference Proceedings
AIP Conference Proceedings, American Institute of Physics, 2010, 1311 (1), pp.192-197. ⟨10.1063/1.3530011⟩
AIP Conference Proceedings, American Institute of Physics, 2010, 1311 (1), pp.192-197. ⟨10.1063/1.3530011⟩
International audience; In this paper, we describe the use of Giant Unilamellar Vesicles (GUV) as cellular models to illustrate the possibility to trap magnetically-marked cells on a flat micro-patterned hard magnetic film by magnetophoresis. GUV can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d7a8d4a43ca7db5ccf3d50147746e07
https://hal.archives-ouvertes.fr/hal-00734066
https://hal.archives-ouvertes.fr/hal-00734066
Autor:
Jana Wotschadlo, Bianca Müller, Julia Kühn, Melanie Nikolajski, Katharina Pachmann, Norbert Buske, Robert Müller, Tim Liebert, Matthias Schnabelrauch, Thomas Heinze, Andreas Hochhaus, Joachim H. Clement, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
AIP Conference Proceedings.
The effect of magnetic nanoparticles on the survival of leukocytes in general and especially the lymphocytes as important parts of the immune system during incubation and separation was analyzed. Primary leukocytes were inoculated with magnetic core/
Autor:
Markus Büttner, Markus Schiffler, Peter Weber, Frank Schmidl, Michael Röder, Matthias Schnabelrauch, Kerstin Wagner, Gunnar Glöckl, Werner Weitschies, Paul Seidel, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
AIP Conference Proceedings.
In this work, we show how one can convert the energy barrier distribution over temperature, which is the result of temperature dependent magnetorelaxometry, to a distribution of the size of the magnetically active cores of fractioned magnetic solutio
Publikováno v:
AIP Conference Proceedings.
From a fundamental perspective, to develop a targeting system for aerosolized magnetic particles in the lung, the issues of particle deposition and retention need special attention. Unlike delivery of magnetic particles in the circulatory system, par
Publikováno v:
AIP Conference Proceedings.
The complex susceptibility was measured on various magnetic core‐shell nanoparticle suspensions in the frequency range between 100 Hz and 1 MHz and compared to theoretical models. It is shown that the spectrum of the imaginary part of the ac suscep
Autor:
Oleg Lunov, Vitalii Zablotskii, José Martín Pastor, José Ignacio Pérez-Landazábal, Cristina Gómez-Polo, Tatiana Syrovets, Thomas Simmet, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
ResearcherID
A new mode of hyperthermia, namely hyperthermia with magnetic nanoparticles (MNPs) at the cell membrane, is proposed and analyzed. Clusters of MNPs being positioned on the cell membrane and subjected to an alternative magnetic field are able to signi
Autor:
Jorge Luis López, Anselmo Fortunato Ruiz Rodriguez, Maria de Jesus Nascimento Pontes, Paulo Cesar de Morais, Ricardo Bentes de Azevedo, Hans Dieter Pfannes, José Higino Dias Filho, Urs Häfeli, Wolfgang Schütt, Maciej Zborowski
Publikováno v:
AIP Conference Proceedings.
A ferrofluid based on Fe3O4 has been synthesized using the condensation method by coprecipitating aqueous solutions of FeSO4 and FeCl3 mixtures in NH4OH and treated further in order to obtain colloidal sols by creating a charge density on their surfa