Size segregation of intruders in perpetual granular avalanches

Autor: Jon Alm Eriksen, Knut Jørgen Måløy, Benjy Marks, Bjørnar Sandnes, Guillaume Dumazer

Publikováno v: Journal of Fluid Mechanics. 825:502-514

Granular flows such as landslides, debris flows and avalanches are systems of particles with a large range of particle sizes that typically segregate while flowing. The physical mechanisms responsible for this process, however, are still poorly under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a115f80032488cfbb1b4a972169bfa11
https://doi.org/10.1017/jfm.2017.419

GBA and APOE ε4 associate with sporadic dementia with Lewy bodies in European genome wide association study

Autor: Lluís Tárraga, Frédéric Blanc, Estrella Morenas-Rodríguez, Alberto Lleó, Isabel Hernández, Alfredo Ramirez, Lasse Pihlstrøm, Ole A. Andreassen, Ane-Victoria Idland, Itziar de Rojas, Carla Abdelnour, Dag Aarsland, Sonia Moreno-Grau, Ingvild Saltvedt, Sigrid Botne Sando, Ina S. Almdahl, Mercè Boada, Jon Snaedal, Lavinia Athanasiu, Rahul S. Desikan, Mathias Toft, Lene Pålhaugen, Elisabet Londos, Kari Stefansson, Tormod Fladby, Afina W. Lemstra, Geir Bråthen, Agustín Ruiz, Francesco Bettella, Hreinn Stefánsson, Srdjan Djurovic, Jon Alm Eriksen, Ingun Ulstein, Olivier Bousiges, Arvid Rongve, Eystein Stordal, Stefanie Heilmann-Heimbach, Inger van Steenoven, Aree Witoelar, Jordi Clarimón

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2019, 9 (1), ⟨10.1038/s41598-019-43458-2⟩
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-43458-2⟩
Scientific Reports, 9(1):7013. Nature Publishing Group
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Rongve, A, Witoelar, A, Ruiz, A, Athanasiu, L, Abdelnour, C, Clarimon, J, Heilmann-Heimbach, S, Hernández, I, Moreno-grau, S, De Rojas, I, Morenas-rodríguez, E, Fladby, T, Sando, S B, Bråthen, G, Blanc, F, Bousiges, O, Lemstra, A W, Van Steenoven, I, Londos, E, Almdahl, I S, Pålhaugen, L, Eriksen, J A, Djurovic, S, Stordal, E, Saltvedt, I, Ulstein, I D, Bettella, F, Desikan, R S, Idland, A, Toft, M, Pihlstrøm, L, Snaedal, J, Tárraga, L, Boada, M, Lleó, A, Stefánsson, H, Stefánsson, K, Ramírez, A, Aarsland, D & Andreassen, O A 2019, ' GBA and APOE ε4 associate with sporadic dementia with Lewy bodies in European genome wide association study ', Scientific Reports, vol. 9, no. 1, 7013 . https://doi.org/10.1038/s41598-019-43458-2
Rongve, A, Witoelar, A, Ruiz, A, Athanasiu, L, Abdelnour, C, Clarimon, J, Heilmann-Heimbach, S, Hernández, I, Moreno-Grau, S, de Rojas, I, Morenas-Rodríguez, E, Fladby, T, Sando, S B, Bråthen, G, Blanc, F, Bousiges, O, Lemstra, A W, van Steenoven, I, Londos, E, Almdahl, I S, Pålhaugen, L, Eriksen, J A, Djurovic, S, Stordal, E, Saltvedt, I, Ulstein, I D, Bettella, F, Desikan, R S, Idland, A-V, Toft, M, Pihlstrøm, L, Snaedal, J, Tárraga, L, Boada, M, Lleó, A, Stefánsson, H, Stefánsson, K R, Ramírez, A, Aarsland, D & Andreassen, O A 2019, ' GBA and APOE ε4 associate with sporadic dementia with Lewy bodies in European genome wide association study ', Scientific Reports, vol. 9, no. 1, 7013 . https://doi.org/10.1038/s41598-019-43458-2

Dementia with Lewy Bodies (DLB) is a common neurodegenerative disorder with poor prognosis and mainly unknown pathophysiology. Heritability estimates exceed 30% but few genetic risk variants have been identified. Here we investigated common genetic v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3eddc39746f5e5c35e1b1c1e14b634f1
https://ddd.uab.cat/record/223535

Pattern formation of frictional fingers in a gravitational potential

Autor: Bjørnar Sandnes, Olivier Galland, Eirik Grude Flekkøy, Jon Alm Eriksen, Knut Jørgen Måløy, Renaud Toussaint

Publikováno v: Physical Review Fluids
Physical Review Fluids, American Physical Society, 2018, 3 (1), pp.013801. ⟨10.1103/PhysRevFluids.3.013801⟩
Physical Review Fluids, 2018, 3 (1), pp.013801. ⟨10.1103/PhysRevFluids.3.013801⟩

Aligned finger structures, with a characteristic width, emerges during the slow drainage of a liquid/granular mixture in a tilted Hele-Shaw cell. A transition from vertical to horizontal alignment of the finger structures is observed as the tilting a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38bc8050f0ea0aa3dcbcae5cfd317254
https://hal.archives-ouvertes.fr/hal-01685526

Numerical approach to frictional fingers

Autor: Bjørnar Sandnes, Eirik Grude Flekkøy, Knut Jørgen Måløy, Renaud Toussaint, Jon Alm Eriksen

Publikováno v: Physical Review E : Statistical, Nonlinear, and Soft Matter Physics
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2015, 92 (3), pp.032203-1/032203-9. ⟨10.1103/PhysRevE.92.032203⟩
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2015, 92 (3), pp.032203-1/032203-9. ⟨10.1103/PhysRevE.92.032203⟩

International audience; Experiments on confined two-phase flow systems, involving air and a dense suspension, have revealed a diverse set of flow morphologies. As the air displaces the suspension, the beads that make up the suspension can accumulate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbdad67a3db5d7410042b9bd2b03944a
https://hal.science/hal-01211519/document

Identification of Genetic Loci Jointly Influencing Schizophrenia Risk and the Cognitive Traits of Verbal-Numerical Reasoning, Reaction Time, and General Cognitive Function

Autor: Olav B. Smeland, Ole A. Andreassen, Oleksandr Frei, Florian Krull, Todd Lencz, W. David Hill, Jon Alm Eriksen, Francesco Bettella, Yunpeng Wang, Max Lam, Wesley K. Thompson, Gail Davies, Aree Witoelar, Karolina Kauppi, Anders M. Dale, Torill Ueland, Chun Chieh Fan, Erik G. Jönsson, Wen Li, Ian J. Deary, Srdjan Djurovic, Chi-Hua Chen

Publikováno v: Smeland, OB; Frei, O; Kauppi, K; Hill, WD; Li, W; Wang, Y; et al.(2017). Identification of genetic loci jointly influencing schizophrenia risk and the cognitive traits of verbal-numerical reasoning, reaction time, and general cognitive function. JAMA Psychiatry, 74(10), 1065-1075. doi: 10.1001/jamapsychiatry.2017.1986. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/9zx673df

© 2017 American Medical Association. All rights reserved. IMPORTANCE: Schizophrenia is associated with widespread cognitive impairments. Although cognitive deficits are one of the factors most strongly associated with functional outcome in schizophr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21042e80206ab58bac765907c366d691
https://doi.org/10.1001/jamapsychiatry.2017.1986