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Università della Svizzera italiana

The human Descemet's membrane and lens capsule : protein composition and biomechanical properties

Halfter, Willi ; Moes, Suzette ; Halfter, Kathrin ; Schoenenberger, Monica S. ; Monnier, Christophe A. ; Kalita, Joanna ; Asgeirsson, Daphne ; Binggeli, Tatjana ; Jenoe, Paul ; Scholl, Hendrik P.N. ; Henrich, Paul Bernhard

In: Experimental eye research, 2020, vol. 201, no. December, p. 13 p

The Descemet's membrane (DM) and the lens capsule (LC) are two ocular basement membranes (BMs) that are essential in maintaining stability and structure of the cornea and lens. In this study, we investigated the proteomes and biomechanical properties of these two materials to uncover common and unique properties. We also screened for possible protein changes during diabetes. LC-MS/MS was used...

Université de Fribourg

Monolithic resorcinol–formaldehyde alcogels and their corresponding nitrogen-doped activated carbons

Civioc, Romain ; Lattuada, Marco ; Koebel, Matthias M. ; Galmarini, Sandra

In: Journal of Sol-Gel Science and Technology, 2020, vol. 95, no. 3, p. 719–732

Here we report the adaptation of formaldehyde crosslinked phenolic resin-based aerogel and xerogel synthesis to ethanol-based solvent systems. Three specific formulations, namely one resorcinol–formaldehyde (RF) and two resorcinol– melamine–formaldehyde (RMF) systems were studied. As-prepared resins were characterized in terms of envelope and skeletal density. Furthermore, resin samples ...

Université de Fribourg

Real- and Q-space travelling: multi-dimensional distribution maps of crystal-lattice strain (∊044) and tilt of suspended monolithic silicon nanowire structures

Dolabella, Simone ; Frison, Ruggero ; Chahine, Gilbert A. ; Richter, Carsten ; Schulli, Tobias U. ; Tasdemir, Zuhal ; Alaca, B. Erdem ; Leblebic, Yusuf ; Dommann, Alex ; Neels, Antonia

In: Journal of Applied Crystallography, 2020, vol. 53, no. 1, p. 58–68

Silicon nanowire-based sensors find many applications in micro- and nano- electromechanical systems, thanks to their unique characteristics of flexibility and strength that emerge at the nanoscale. This work is the first study of this class of micro- and nano-fabricated silicon-based structures adopting the scanning X-ray diffraction microscopy technique for mapping the in-plane crystalline...

Consortium of Swiss Academic Libraries

Explaining the heat capacity of wood constituents by molecular vibrations

Thybring, Emil

In: Journal of Materials Science, 2014, vol. 49, no. 3, p. 1317-1327