Zobrazeno 1 - 10
of 909
pro vyhledávání: '"Koens, A."'
We present an asymptotic theory for solving the dynamics of slender autophoretic loops and knots. Our formulation is valid for non-intersecting 3D centrelines, with arbitrary chemical patterning and varying (circular) cross-sectional radius, allowing
Externí odkaz:
http://arxiv.org/abs/2310.10217
Autor:
Koens, Lyndon, Walker, Benjamin J.
Filaments are ubiquitous within the microscopic world. They occur frequently in both biological and industrial environments and display varied and rich dynamics. Their wide range of applications has spurred the development of a special branch of asym
Externí odkaz:
http://arxiv.org/abs/2303.17275
The slow viscous flow through a doubly-periodic array of cylinders does not have an analytical solution. However, as a reduced model for the flow within fibrous porous media, this solution is important for many real-world systems. We asymptotically d
Externí odkaz:
http://arxiv.org/abs/2301.12774
Autor:
Jens Klein, Sarah Koens, Martin Scherer, Annette Strauß, Martin Härter, Olaf von dem Knesebeck
Publikováno v:
Western Journal of Emergency Medicine, Vol 25, Iss 3, Pp 389-398 (2024)
Background: It is well established that emergency department (ED) crowding leads to worse health outcomes. Although various patient surveys provide information about reasons to visit EDs, less is known in terms of beliefs about EDs among the general
Externí odkaz:
https://doaj.org/article/67bb901c0ca24bff9e59d52fdc4f4b89
Autor:
de Groot, Fleur A., Dekker, Tim J.A., Doorduijn, Jeanette K., Böhringer, Stefan, Brink, Mirian, de Groen, Ruben A.L., de Haan, Lorraine M., Woei-A-Jin, F.J. Sherida H., Noordenbos, Troy, Sijs-Szabo, Aniko, Oudshoorn, Mirjam A., Lam, King H., Diepstra, Arjan, te Boome, Liane C.J., Terpstra, Valeska, Bohmer, Lara H., Nicolae, Alina, Posthuma, Eduardus F.M., Koens, Lianne, Durian, Marc F., Stavast, Jeroen, van der Poel, Marjolein W.M., Hamid, Myrurgia Abdul, Stevens, Wendy B.C., van Rooij, Sjo L.M., Oostvogels, Rimke S., Mühlebner, Angelika, Neelis, Karen J., van den Brand, Michiel, Tousseyn, Thomas, Dierickx, Daan, de Weerdt, Okke, Beeker, Aart, Jansen, Patty M., Kersten, Marie José, Zijlstra, Josée M., Chamuleau, Martine E.D., Veelken, Hendrik, Bromberg, Jacoline C.E., Nijland, Marcel, Vermaat, Joost S.P.
Publikováno v:
In European Journal of Cancer December 2024 213
Publikováno v:
In Tourism Management February 2025 106
Autor:
Koens, Lyndon
Publikováno v:
Phys. Rev. Fluids, vol. 7, no. 3, p. 034101, Mar. 2022
Cable-like bodies play a key role in many interdisciplinary systems but are hard to simulate. Asymptotic theories, called slender-body theories, are effective but apply in specific regimes and can be hard to extend beyond leading order. In this lette
Externí odkaz:
http://arxiv.org/abs/2203.07187
We consider the dynamics of micro-sized, asymmetrically-coated thermoresponsive hydrogel ribbons (microgels) under periodic heating and cooling in the confined space between two planar surfaces. As the result of the temperature changes, the volume an
Externí odkaz:
http://arxiv.org/abs/2202.05157
Publikováno v:
In Cities September 2024 152
Autor:
Zhao, Boan, Koens, Lyndon
Slender-body approximations have been successfully used to explain many phenomena in low-Reynolds number fluid mechanics. These approximations typically use a line of singularity solutions to represent the flow. These singularities can be difficult t
Externí odkaz:
http://arxiv.org/abs/2109.07621