Zobrazeno 1 - 10
of 348
pro vyhledávání: '"Kegel, Willem K."'
Publikováno v:
Proceedings of the National Academy of Sciences, 120(6), e2211088120 (2023)
Hydrophobic polyelectrolytes (HPE) can solubilize bilayer membranes, form micelles or can reversibly aggregate as a function of pH. The transitions are often remarkably sharp. We show that these cooperative transitions occur by a competition between
Externí odkaz:
http://arxiv.org/abs/2206.07619
Autor:
Dekker, Riande I, Deblais, Antoine, Velikov, Krassimir P, Veenstra, Peter, Colin, Annie, Kellay, Hamid, Kegel, Willem K, Bonn, Daniel
Publikováno v:
Published in Langmuir, 2020
There is a large debate on the destabilization mechanism of emulsions. We present a simple technique using mechanical compression to destabilize oil-in-water emulsions. Upon compression of the emulsion, the continuous aqueous phase is squeezed out, w
Externí odkaz:
http://arxiv.org/abs/2106.12352
Autor:
Dekker, Riande I., Deblais, Antoine, Veltkamp, Bastiaan, Veenstra, Peter, Kegel, Willem K., Bonn, Daniel
Publikováno v:
Published in Physics of Fluids, 2021
The destabilization of emulsions is important for many applications but remains incompletely understood. We perform squeeze flow measurements on oil-in-water emulsions, finding that the spontaneous destabilization of emulsions is generally very slow
Externí odkaz:
http://arxiv.org/abs/2106.12354
Autor:
Verweij, Ruben W., Moerman, Pepijn G., Huijnen, Loes P. P., Ligthart, Nathalie E. G., Chakraborty, Indrani, Groenewold, J., Kegel, Willem K., van Blaaderen, Alfons, Kraft, Daniela J.
Publikováno v:
J. Phys. Mater. 4 035002 (2021)
For biologically relevant macromolecules such as intrinsically disordered proteins, internal degrees of freedom that allow for shape changes have a large influence on both the motion and function of the compound. A detailed understanding of the effec
Externí odkaz:
http://arxiv.org/abs/2105.06283
Publikováno v:
In Journal of Colloid And Interface Science March 2024 657:830-840
Autor:
Verweij, Ruben W., Moerman, Pepijn G., Ligthart, Nathalie E. G., Huijnen, Loes P. P., Groenewold, Jan, Kegel, Willem K., van Blaaderen, Alfons, Kraft, Daniela J.
Publikováno v:
Phys. Rev. Research 2, 033136 (2020)
Shape changes resulting from segmental flexibility are ubiquitous in molecular and biological systems, and are expected to affect both the diffusive motion and (biological) function of dispersed objects. The recent development of colloidal structures
Externí odkaz:
http://arxiv.org/abs/2002.05579
Autor:
Meredith, Caleb H., Moerman, Pepijn G., Groenewold, Jan, Chiu, Yu-Jen, Kegel, Willem K., van Blaaderen, Alfons, Zarzar, Lauren D.
Publikováno v:
Nature Chemistry 12, 1136, 2020
Chemotactic interactions are ubiquitous in nature and can lead to nonreciprocal and complex emergent behavior in multibody systems. Here we show how chemotactic signaling between microscale oil droplets of different chemistries in micellar surfactant
Externí odkaz:
http://arxiv.org/abs/1912.10102
Autor:
Bijlsma, Judith, Moslehi, Neshat, Velikov, Krassimir P., Kegel, Willem K., Vincken, Jean-Paul, de Bruijn, Wouter J.C.
Publikováno v:
In Food Chemistry 1 May 2023 407
Autor:
Kibbelaar, Heleen V.M., Dekker, Riande I., Morcy, Azeza, Kegel, Willem K., Velikov, Krassimir P., Bonn, Daniel
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 20 May 2022 641
Autor:
Moslehi, Neshat, Bijlsma, Judith, de Bruijn, Wouter J.C., Velikov, Krassimir P., Vincken, Jean-Paul, Kegel, Willem K.
Publikováno v:
In Journal of Functional Foods May 2022 92