Física Aplicada I: Envíos recientes
Mostrando ítems 121-140 de 890
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Artículo
Influence of releases of 129I and 137Cs from European reprocessing facilities in Fucus vesiculosus and seawater from the Kattegat and Skagerrak areas
(ScienceDirect, 2014-08)129I is a very long-lived radionuclide (T1/2 = 15.7 × 106 years) that is present in the environment because of natural and ...
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Tracing the upwelling process in the northern Benguela upwelling system (nBUS) by 129I
(ScienceDirect, 2021-02)New data on the presence of 129I in seawater in the Southern Hemisphere measured by Accelerator Mass Spectrometry (AMS) ...
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New insights on the role of sea ice in intercepting atmospheric pollutants using 129I
(ScienceDirect, 2015-12-15)Abstract Measurements of 129I carried out on sea ice samples collected in the central Arctic Ocean in 2007 revealed ...
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Status report of the 1 MV AMS facility at the Centro Nacional de Aceleradores
(ScienceDirect, 2015-10-15)SARA (Spanish Accelerator for Radionuclides Analysis) was the first multielemental AMS facility installed in Spain in 2005. ...
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Analysis of 236U and plutonium isotopes, 239,240Pu, on the 1 MV AMS system at the Centro Nacional de Aceleradores, as a potential tool in oceanography
(ScienceDirect, 2015-10-15)The performance of the 1 MV AMS system at the CNA (Centro Nacional de Aceleradores, Seville, Spain) for 236U and 239,240Pu ...
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Artículo
Recent developments of the 1 MV AMS facility at the Centro Nacional de Aceleradores
(ScienceDirect, 2016-05)The Centro Nacional de Aceleradores (CNA) hosts a 1 MV accelerator mass spectrometry (AMS) apparatus since September 2005. ...
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Estimating the impact from Fukushima in Southern Spain by I-131 and Accelerator Mass Spectrometry detection of I-129
(ScienceDirect, 2017-01)After the Fukushima accident, large amounts of radionuclides were discharged to the atmosphere. Some of them travelled ...
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Ca-41 measurements on the 1 MV AMS facility at the Centro Nacional de Aceleradores (CNA, Spain)
(ScienceDirect, 2017-12-15)We present a detailed study of the performance parameters for 41Ca measurements at the 1 MV AMS system at the Centro ...
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Natural and artificial radionuclides in a marine core. First results of 236U in North Atlantic Ocean sediments
(ScienceDirect, 2018-06)There are very few data available of 236U in marine sediment cores. In this study we present the results from the first ...
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Determination of denudation rates by the measurement of meteoric 10Be in Guadiana river sediment samples (Spain) by low-energy AMS
(ScienceDirect, 2018-09)The concentration of meteoric 10Be in estuarine sediment samples has been measured by Spanish Accelerator for Radionuclides ...
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Ponencia
One-dimensional models for liquid columns subjected to electric fields
(IEEE, 1994-10)An analysis of slender axisymmetric liquid columns is performed on the basis of one-dimensional models, recently derived ...
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Artículo
One‐dimensional models for slender axisymmetric viscous liquid bridges
(American Institute of Physics, 1996-11)A set of one‐dimensional models, previously derived for liquid jets, is generalized to viscous liquid bridges by applying ...
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Artículo
Stability of insulating viscous jets under axial electric fields
(ScienceDirect, 1997-06)The stability spectrum for a jet of perfectly insulating, viscous liquid subjected to a longitudinal electric field is ...
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Artículo
Dynamics of slender viscous dielectric liquid bridges subjected to axial AC fields
(ScienceDirect, 1997-12)An analysis of slender axisymmetric liquid bridges is performed on the basis of one-dimensional models recently derived, ...
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Artículo
On the breakup of slender liquid bridges: Experiments and a 1-D numerical analysis
(ScienceDirect, 1999-07)Slender axisymmetric dielectric liquid bridges are made stable by the action of an axial electric field. In this paper, ...
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Ponencia
3-D and 1-D dynamics of slender liquid jets: linear analysis with electric field and accuracy of 1-D models near the breakup
(IEEE Xplore, 1999-10)In a previous paper [Phys. Fluids, vol. 6, 2676 (1994)], the authors derived four 1-D models (Lee, Cosserat, averaged, and ...
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Ponencia
Perpendicular-field EHD instabilities visualized in a tip-plane configuration
(IEEE Xplore, 2002-10)EHD interfacial instabilities can be induced by corona discharge from a tip electrode onto a liquid-air interface. The ...
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Artículo
Stability analysis of conducting jets under ac radial electric fields for arbitrary viscosity
(AIP Publishing, 2003-02)A temporal linear modal stability analysis is presented for conducting viscous liquid jets flowing with nonzero velocity ...
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Ponencia
Dynamics and deformation of a drop in a DC electric field
(IEEE Xplore, 2003-10)We consider a single conducting drop in suspension in a poorly conducting liquid between two horizontal electrodes. When ...
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Artículo
Comment on “Breakup length of forced liquid jets”
(AIP Publishing, 2006-01-12)