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Università della Svizzera italiana

Leukocyte tracking database, a collection of immune cell tracks from intravital 2-photon microscopy videos

Pizzagalli, Diego Ulisse ; Farsakoglu, Yagmur ; Palomino-Segura, Miguel ; Palladino, Elisa ; Sintes, Jordi ; Marangoni, Francesco ; Mempel, Thorsten R. ; Koh, Wan Hon ; Murooka, Thomas T. ; Thelen, Flavian ; Stein, Jens V. ; Pozzi, Giuseppe ; Marcus Thelen ; Krause, Rolf ; Gonzalez, Santiago Fernandez

In: Scientific data, 2018, vol. 5, p. 180129

Recent advances in intravital video microscopy have allowed the visualization of leukocyte behavior in vivo, revealing unprecedented spatiotemporal dynamics of immune cell interaction. However, state-of-the-art software and methods for automatically measuring cell migration exhibit limitations in tracking the position of leukocytes over time. Challenges arise both from the complex migration...

Consortium of Swiss Academic Libraries

Generalized sampling interpolation of noisy gravity/gravity gradient data

While, James ; Biegert, Ed ; Jackson, Andrew

In: Geophysical Journal International, 2009, vol. 178, no. 2, p. 638-650

Université de Fribourg

Bridging the gap between qualitative and quantitative colocalization results in fluorescence microscopy studies

Zinchuk, Vadim ; Wu, Yong ; Grossenbacher-Zinchuk, Olga

In: Scientific Reports, 2013, vol. 3, p. 1365

Quantitative colocalization studies suffer from the lack of unified approach to interpret obtained results. We developed a tool to characterize the results of colocalization experiments in a way so that they are understandable and comparable both qualitatively and quantitatively. Employing a fuzzy system model and computer simulation, we produced a set of just five linguistic variables tied to...

Université de Neuchâtel

Features extraction for low-power face verification

Stadelmann, Patrick ; Pellandini, Fausto (Dir.) ; Ansorge, Michael (Codir.)

Thèse de doctorat : Université de Neuchâtel, 2008 ; Th.2035.

Mobile communication devices now available on the market, such as so-called smartphones, are far more advanced than the first cellular phones that became very popular one decade ago. In addition to their historical purpose, namely enabling wireless vocal communications to be established nearly everywhere, they now provide most of the functionalities offered by computers. As such, they hold an...