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| dc.contributor | Ibañes Miguez, Marta | |
| dc.creator | Mayordomo Correas, Oscar | |
| dc.date | 2017-11-09T16:53:39Z | |
| dc.date | 2017-11-09T16:53:39Z | |
| dc.date | 2017-06 | |
| dc.date.accessioned | 2024-12-16T10:25:55Z | |
| dc.date.available | 2024-12-16T10:25:55Z | |
| dc.identifier | http://hdl.handle.net/2445/117591 | |
| dc.identifier.uri | http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/20223 | |
| dc.description | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2016, Tutora: Marta Ibañes Miguez | |
| dc.description | Cell size and shape can be modified by hydrostatic pressure differences between both sides of its membrane. In order to analyze its behavior, two simplified models are evaluated. A model for vesicle expansion based on water uptake is applied to a spherical shaped vesicle. Results show a radius increase up to 20% in a time interval of the order of 10 minutes. On the other hand, we evaluate a model for membrane-cortex adhesion, which is related to membrane deformations due to local detachments. Simulations of the model are done considering both deterministic and stochastic dynamics. Results show that below a pressure difference threshold, only in stochastic simulations a membrane-cortex detachment occurs. Typical times for this process are of the order of 0.1 to 1000 s depending on the detachment condition imposed | |
| dc.format | 5 p. | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.rights | cc-by-nc-nd (c) Mayordomo, 2017 | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.source | Treballs Finals de Grau (TFG) - Física | |
| dc.subject | Membranes cel·lulars | |
| dc.subject | Hidrostàtica | |
| dc.subject | Treballs de fi de grau | |
| dc.subject | Cell membranes | |
| dc.subject | Hydrostatics | |
| dc.subject | Bachelor's theses | |
| dc.title | Dynamics of vesicle and cell membranes driven by pressure differences | |
| dc.type | info:eu-repo/semantics/bachelorThesis |
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