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Université de Fribourg

Microphysics and dynamics of snowfall associated with a warm conveyor belt over Korea

Gehring, Josué ; Oertel, Annika ; Vignon, Étienne ; Jullien, Nicolas ; Besic, Nikola ; Berne, Alexis

In: Atmospheric Chemistry and Physics, 2020, vol. 20, no. 12, p. 7373–7392

On 28 February 2018, 57 mm of precipitation associated with a warm conveyor belt (WCB) fell within 21 h over South Korea. To investigate how the large-scale circulation influenced the microphysics of this intense precipitation event, we used radar measurements, snowflake photographs and radiosounding data from the International Collaborative Experiments for Pyeongchang 2018 Olympic and...

Université de Fribourg

Lipid nanoparticles biocompatibility and cellular uptake in a 3D human lung model

Magalhães, Joana ; Pinheiro, Marina ; Drasler, Barbara ; Septiadi, Dedy ; Petri-Fink, Alke ; Santos, Susana G ; Rothen-Rutishauser, Barbara ; Reis, Salette

In: Nanomedicine, 2020, vol. 15, no. 3, p. 259–271

Aim: Design nanostructured lipid carriers (NLC) to facilitate drug delivery to tuberculosis-infected areas, exploiting macrophage mannose receptors and assess their uptake in a 3D human lung model. Materials & methods: NLCs and mannosylated-NLCs were synthetized and characterized. Their uptake and biocompatibility were tested in a 3D human lung model. Results: The formulations have...