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Ponencia
Editorial
(2016-11)
In this editorial a summary of the main contributions and outcomes of the conference celebrated in Seville about Radioecological Concentration processes during six intense sessions is given. It was quite ...
Ponencia
Análise do acoplamento acústico na cripta da Catedral de Cádis
(2016-06)
A cripta da Catedral de Cádis é um espaço arquitetónico que devido à sua forma peculiar, uma rotunda abobadada muito deprimida e um conjunto de galerias às quais se pode aceder a partir dela, apresenta um som complexo ...
Ponencia
129I, 236U, 239Pu and 240Pu profiles in a peatbog from the Southern Hemisphere
(2016)
129I, 236U, 239Pu and 240Pu isotopes have been analyzed in the different layers of a peatbog core collected in Madagascar Island (South Hemisphere) and representing at least the last 100 years ...
Ponencia
A new approach to process planktonic foraminifera for radiocarbon measurements
(2016)
Carbonate shells from foraminifera are often analyzed for radiocarbon to determine the age of deep-sea sediments or to assess radiocarbon reservoir ages. The Centro Nacional de Aceleradores (CNA) is equipped for the AMS ...
Artículo
Maximum nonlocality in the (3,2,2) scenario
(American Physical Society, 2016-12-27)
We identify the simplest combinations of entanglement and incompatibility giving the maximum quantum violation for each of the 46 classes of tight Bell inequalities for the (3,2,2) scenario, i.e., three parties, two ...
Artículo
Quantum nonlocality via local contextuality with qubit-qubit entanglement
(American Physical Society, 2016-04-28)
Quantum nonlocality can be revealed “via local contextuality” in qudit-qudit entangled systems with d > 2 , that is, through the violation of inequalities containing Alice-Bob correlations that admit a local description, ...
Artículo
Geographical, seasonal, and depth variation in sinking particle speeds in the North Atlantic
(AGU Publications, 2016-08)
Particle sinking velocity is considered to bea controlling factor for carbon transport to the deep sea and thus carbon sequestration in the oceans. The velocities of the material exported to depth are considered to be high ...
Artículo
Effective geometric phases and topological transitions in SO(3) and SU(2) rotations
(IOP Publishing, 2016-03-24)
We address the development of geometric phases in classical and quantum magnetic moments (spin-1/2) precessing in an external magnetic field. We show that nonadiabatic dynamics lead to a topological phase transition ...
Ponencia
Experimental study of dielectric barrier discharge in mixtures of carbon dioxide and oxygen
(České dědictví UNESCO, 2016)
Carbon dioxide decomposition in mixtures of CO2and O2has been experimentally investigatedusing dielectric barrier discharge, with special interest on O3and COproductions. Experiments have been conducted at ...
Ponencia
Radioactivity levels in scales generated from crude oil production in Ghana
(2016)
Knowledge of accurate radio isotopic signatures is very necessary in assessing any potential radiological hazards and risks to members of the public and workers from exposure to NORM contaminated ...