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Akademický článek

Thermoacoustic phased-array radiators – Theory, characteristics, and applications

Autor: Daniel Hufschläger, Dirk Gohlke, Matthias Weise, Klaas Bente, Mate Gaal

Publikováno v: Research and Review Journal of Nondestructive Testing, Vol 1, Iss 1 (2023)

Standard non-invasive acoustic non-destructive testing (NDT) methods like testing in contact or using immersion tank arrangements are limited since the probes need to be in direct contact with the test piece or using a fluid as coupling media. Air-co

Externí odkaz: https://doaj.org/article/97e2eef078b3421493cdb8ec4faa6965

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Akademický článek

Broadband Air-Coupled Ultrasound Emitter and Receiver Enable Simultaneous Measurement of Thickness and Speed of Sound in Solids

Autor: Klaas Bente, Janez Rus, Hubert Mooshofer, Mate Gaal, Christian Ulrich Grosse

Publikováno v: Sensors, Vol 23, Iss 3, p 1379 (2023)

Air-coupled ultrasound sensors have advantages over contact ultrasound sensors when a sample should not become contaminated or influenced by the couplant or the measurement has to be a fast and automated inline process. Thereby, air-coupled transduce

Externí odkaz: https://doaj.org/article/964ecde969744364b7ed57bc64ceef67

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Akademický článek

High-speed motility originates from cooperatively pushing and pulling flagella bundles in bilophotrichous bacteria

Autor: Klaas Bente, Sarah Mohammadinejad, Mohammad Avalin Charsooghi, Felix Bachmann, Agnese Codutti, Christopher T Lefèvre, Stefan Klumpp, Damien Faivre

Publikováno v: eLife, Vol 9 (2020)

Bacteria propel and change direction by rotating long, helical filaments, called flagella. The number of flagella, their arrangement on the cell body and their sense of rotation hypothetically determine the locomotion characteristics of a species. Th

Externí odkaz: https://doaj.org/article/3e164fa9d648403cbede13bc1a52fa3a

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Akademický článek

Chemotaxis in external fields: Simulations for active magnetic biological matter.

Autor: Agnese Codutti, Klaas Bente, Damien Faivre, Stefan Klumpp

Publikováno v: PLoS Computational Biology, Vol 15, Iss 12, p e1007548 (2019)

The movement of microswimmers is often described by active Brownian particle models. Here we introduce a variant of these models with several internal states of the swimmer to describe stochastic strategies for directional swimming such as run and tu

Externí odkaz: https://doaj.org/article/74486c2597314c16a4ecbae99f2197d8

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Akademický článek

Magnetite-Arginine Nanoparticles as a Multifunctional Biomedical Tool

Autor: Victoria E. Reichel, Jasmin Matuszak, Klaas Bente, Tobias Heil, Alexander Kraupner, Silvio Dutz, Iwona Cicha, Damien Faivre

Publikováno v: Nanomaterials, Vol 10, Iss 10, p 2014 (2020)

Iron oxide nanoparticles are a promising platform for biomedical applications, both in terms of diagnostics and therapeutics. In addition, arginine-rich polypeptides are known to penetrate across cell membranes. Here, we thus introduce a system based

Externí odkaz: https://doaj.org/article/4ab2c57a64c44390b54e750ee1ea5ab0

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Broadband Air-Coupled Ultrasound Emitter and Receiver Enable Simultaneous Measurement of Thickness and Speed of Sound in Solids

Autor: Klaas Bente, Janez Rus, Hubert Mooshofer, Mate Gaal, Christian Ulrich Grosse

Publikováno v: Sensors
Volume 23
Issue 3
Pages: 1379

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cf22f1d46026166dd913ce4f9e6152b
https://mediatum.ub.tum.de/1701694

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Qualitative comparison of non-destructive methods for inspection of carbon fiber-reinforced polymer laminates

Autor: Janez Rus, Franz Pfeiffer, Klaas Bente, Alex Gustschin, Hubert Mooshofer, J.C. Grager, Christian Grosse, Mate Gaal

Publikováno v: Journal of Composite Materials. 54:4325-4337

In the rapidly expanding composite industry, novel inspection methods have been developed in recent years. Particularly promising for air-coupled testing are cellular polypropylene transducers which offer better impedance matching to air than piezoel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab9a58c9aabf1c5b5f76136d2f67c6b9
https://doi.org/10.1177/0021998320931162

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Selective Actuation and Tomographic Imaging of Swarming Magnetite Nanoparticles

Autor: Damien Faivre, Felix Bachmann, Thorsten M. Buzug, Andrejs Cebers, Anna C. Bakenecker, Klaas Bente, Anselm von Gladiss

Publikováno v: ACS Applied Nano Materials
ACS Applied Nano Materials, 2021, 4 (7), pp.6752-6759. ⟨10.1021/acsanm.1c00768⟩

International audience; Micro- and nanomotors have seen substantial progress in recent years for biomedical applications. However, three grand challenges remain: (i) high velocities to overcome the blood flow, (ii) spatially selective control to enab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3dfb1cc1f0a632690472da7c2e9e863
https://hal-cea.archives-ouvertes.fr/cea-03610678

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Magnetite-Arginine Nanoparticles as a Multifunctional Biomedical Tool

Autor: Alexander Kraupner, Klaas Bente, Iwona Cicha, Victoria Reichel, Tobias Heil, Damien Faivre, Silvio Dutz, Jasmin Matuszak

Publikováno v: Nanomaterials
Nanomaterials, Vol 10, Iss 2014, p 2014 (2020)
Nanomaterials, 2020, 10 (10), pp.2014. ⟨10.3390/nano10102014⟩
Volume 10
Issue 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c9598d13d867c2f0cfc2b05400abbf0
https://opus4.kobv.de/opus4-fau/files/15197/nanomaterials-10-02014.pdf

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High-speed motility originates from cooperatively pushing and pulling flagella bundles in bilophotrichous bacteria

Autor: Christopher T. Lefèvre, Sarah Mohammadinejad, Agnese Codutti, Felix Bachmann, Klaas Bente, Damien Faivre, Mohammad A. Charsooghi, Stefan Klumpp

Publikováno v: eLife
eLife, 2020, 9, pp.e47551. ⟨10.7554/eLife.47551⟩
eLife, eLife Sciences Publication, 2020, 9, pp.e47551. ⟨10.7554/eLife.47551⟩
eLife, Vol 9 (2020)

Funder: Max-Planck-Gesellschaft; FundRef: http://dx.doi.org/10.13039/501100004189
Funder: IMPRS on Multiscale Biosystems
Funder: French National Research Agency; FundRef: http://dx.doi.org/10.13039/501100001665; Grant(s): ANR Tremplin-ERC:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce5dd8a420629d9cd880876417458978
https://hal-cea.archives-ouvertes.fr/cea-02459733/document

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