137 citations
- Consejo Superior de Investigaciones CientíficasES5 papers
- Industrial University of SantanderCO4 papers
- Instituto de Astrofísica de AndalucíaES4 papers
- Durham UniversityGB3 papers
- Instituto Venezolano de Investigaciones CientíficasVE3 papers
- Balseiro InstituteAR1 paper
- Center for Global HealthUS1 paper
- Center for Human GeneticsUS1 paper
- Center for Theoretical PhysicsPL1 paper
- Central University of VenezuelaVE1 paper
- Columbia UniversityUS1 paper
- Comisión Nacional de Energía AtómicaAR1 paper
24 papers
Cross correlation and time-lag between cosmic ray intensity and solar activity during solar cycles 21, 22 and 23
D. Sierra-Porta
In the present paper a systematic study is carried out to validate the similarity or degree of relationship between daily terrestrial cosmic rays intensity and three characteristic…
Parameter redundancy in Type III functional response models with consumer interference
María Isabel Cabrera Fernández
The consumption rate is a process critically important for the stability of consumer-resource systems and the persistence, sustainability and biodiversity of complex food webs. Its…
Muon Tomography sites for Colombian volcanoes
A. Vesga-Ramírez, D. Sierra-Porta, J. Pena-Rodriguez +6
By using a very detailed simulation scheme, we have calculated the cosmic ray background flux at 13 active Colombian volcanoes and developed a methodology to identify the most conv…
Stability of the phase motion in race-track microtons
Yu. A. Kubyshin, O. Larreal, R. Ramírez-Ros +1
We model the phase oscillations of electrons in race-track microtrons by means of an area preserving map with a fixed point at the origin, which represents the synchronous trajecto…
Spatiotemporal clustering, climate periodicity, and social-ecological risk factors for dengue during an outbreak in Machala, Ecuador, in 2010
Anna M. Stewart Ibarra, Angel G. Munoz, Sadie J. Ryan +7
The objective of this study was to characterize the spatiotemporal dynamics and climatic and social-ecological risk factors associated with the largest dengue epidemic to date in M…
Uniform hyperbolic approximations of measures with non zero Lyapunov exponents
Stefano Luzzatto, Fernando J Sánchez-Salas
We show that for any C^1+alpha diffeomorphism of a compact Riemannian manifold, every non-atomic, ergodic, invariant probability measure with non-zero Lyapunov exponents is approxi…