Girls' Day 2018

26.04.2018

Am 26. April ist Girls´Day.

Für nähere Informationen klicken Sie bitte hier:

https://www.tf.uni-kiel.de/de/studium/studieninteressierte-schuelerinnen/girls-day

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Kolloquiumsvortrag (ETI/IT), Prof. Claus Hilgetag, UK Eppendorf, / am 09.04.2018

09.04.2018 von 17:15 bis 18:00

Institute Ostufer, Geb. D, "Aquarium", Kaiserstr. 2, 24143 Kiel

Titel:  A simple excitable model reveals how brain network topology shapes neural activity patterns

Abstract: Brain networks are characterized by a number of distinctive topological features, such as a
heterogenous degree distribution with hubs, hierarchically organized modules, as well as a
characteristic spectrum of motifs and cycles. These features have consequences for various aspects
of brain dynamics, such as self‐sustained network activity, the wave‐like propagation of activations as
well as correlations and anti‐correlations of activity patterns. In a series of recent studies we have
demonstrated that the relation between neural network topology and dynamics can be
systematically investigated with the help of a simple, but powerful excitable (cellular automaton)
model which facilitates a mechanistic understanding of the contributions of different topological
features of brain networks to brain dynamics.

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Sonderkolloquiumsvortrag (ET&IT) Prof. Frank Vollmer, University of Exeter / am 12.04.2018

12.04.2018 von 14:00 bis 14:45

Institute Ostufer, Geb. D, "Aquarium", Kaiserstr. 2, 24143 Kiel

Titel: Sensing the Nanoscale with Optoplasmonics

Abstract: Nanophotonic device building blocks, such as optical nano/microcavities and plasmonic nanostructures, lie at the forefront of sensing and spectrometry of trace biological and chemical substances. My laboratory is developing a new class of nanophotonic architectures by combining optically resonant dielectric nano/microcavities with plasmonically resonant metal nanostructures to enable detection at the nanoscale with extraordinary sensitivity. Initial demonstrations include single-molecule detection and even single-ion sensing. The coupled photonic-plasmonic resonator system promises a leap forward in the nanoscale analysis of physical, chemical, and biological entities. I will review our work in this burgeoning field of optoplasmonic biosensors. I will also talk about our most recent advances in localising light at the nanoscale in disordered 2D photonic crystals.

1Department of Physics and Astronomy, Living Systems Institute, University of Exeter, EX44QD, Exeter, UK

E-mail: f.vollmer@exeter.ac.uk

CV: Frank Vollmer is a Professor of Biophysics at the Living Systems Institute at the University of Exeter. Prof Vollmer pioneers optical technology to study processes at the nanoscale. He held several appointments at leading US institutions including Instructor in Medicine at Harvard Medical School. Before moving to the LSI in 2016, he held the position of Research Group Leader at the Max Planck Institute for the Science of Light (DE). In 2017 Prof Vollmer was awarded the Royal Society Wolfson Research Merit Award.

References

 

 

 

Prof. Gerken

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Kolloquiumsvortrag (INF), Prof. Dr. Vijay Ganesh, University of Waterloo, Canada, am 13.04.2018

Kolloquiumsvortrag, (ET/IT), Dr. Jan Abshagen, Wehrtechnische Dienststelle für Schiffe und Marinewaffen, Maritime Technologie und Forschung - WTD 71. / am 16.04.2018

16.04.2018 von 17:15 bis 18:00

nstitute Ostufer, Geb. D, "Aquarium", Kaiserstr. 2, 24143 Kiel

Titel: Flow-induced Noise in Hydroacoustic Sensor Systems

Abstract: Sound can propagate over a large distance in the sea without significant attenuation and is therefore of unique importance in underwater communication, navigation, and detection. Underwater sound is received in these applications with hydroacoustic sensor systems that are often attached to or towed behind a vessel. The turbulent flow that forms around the hull of the moving sensor system induces hydroacoustic noise in the interior that dominates the noise level (and therefore limits the performance) at larger speeds due to the strong speed dependence of flow acoustic sources (e.g. Lighthill’s v8-law). In a series of research cruises in recent years the statistical properties and underlying physical mechanisms of interior hydroacoustic noise induced from outer turbulent flows have been investigated under sea conditions with towed measurement systems. The talk will focus on the spatio-temporal correlation of the turbulent noise sources as well as the filter properties of the mechanical hull structure and the embedded hydrophones. The analysis is predominantly performed in wavenumber-frequency space. New developments in piezoelectric thin-film sensor technology allow in principle the design of specific wavenumber filters for flow noise reduction. The potential of such sensors for future underwater applications is discussed.

Prof. Schmidt

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Kolloquiumsvortrag, Dr. Sander-Thömmes, Physikalisch-Technische Bundesanstalt (PTB) in Berlin / am 23.04.2018

Sonderkolloquium (ET/IT), Antrittsvorleseung, Prof. Dr. Andreas Bahr, Technische Fakultät der CAU am 26.04.2018

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Kalender

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  • 17:15: Kolloquiumsvortrag (ETI/IT), Prof. Claus Hilgetag, UK Eppendorf, / am 09.04.2018
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
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  • 14:00: Sonderkolloquiumsvortrag (ET&IT) Prof. Frank Vollmer, University of Exeter / am 12.04.2018
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  • 14:15: Kolloquiumsvortrag (INF), Prof. Dr. Vijay Ganesh, University of Waterloo, Canada, am 13.04.2018
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
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  • 17:15: Kolloquiumsvortrag, (ET/IT), Dr. Jan Abshagen, Wehrtechnische Dienststelle für Schiffe und Marinewaffen, Maritime Technologie und Forschung - WTD 71. / am 16.04.2018
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
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  • 17:15: Kolloquiumsvortrag, Dr. Sander-Thömmes, Physikalisch-Technische Bundesanstalt (PTB) in Berlin / am 23.04.2018
  • Klicken Sie, um Details zu allen 1 Terminen zu sehen.
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  • ganztägig: Girls' Day 2018
  • 17:00: Sonderkolloquium (ET/IT), Antrittsvorleseung, Prof. Dr. Andreas Bahr, Technische Fakultät der CAU am 26.04.2018
  • Klicken Sie, um Details zu allen 2 Terminen zu sehen.
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