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El sentimiento del inversor y las rentabilidades de las acciones. El caso español
(AECATaylor & Francis, 2013)
Artículo / Artikulua,
El presente trabajo analiza el efecto del sentimiento en las rentabilidades de los activos del
mercado español. Los resultados muestran un efecto significativo del índice de sentimiento local sobre
las rentabilidades de ...
Local inhibition of nitrogen fixation and nodule metabolism in drought-stressed soybean
(Oxford University PressSociety for Experimental Biology, 2013)
Artículo / Artikulua,
Drought stress is a major factor limiting symbiotic nitrogen fixation (NF) in soybean crop production. However, the regulatory mechanisms involved in this inhibition are still controversial. Soybean plants were symbiotically ...
Is N-feedback involved in the inhibition of nitrogen fixation in drought-stressed Medicago truncatula?
(Oxford University PressSociety for Experimental Biology, 2013)
Artículo / Artikulua,
Drought stress is a major factor limiting nitrogen fixation (NF) in crop production. However, the regulatory mechanism involved and the origin of the inhibition, whether local or systemic, is still controversial and so far ...
Computerization and skill bifurcation: the role of of task complexity in creating skill gains and losses
(SAGE, 2013)
Artículo / Artikulua,
Does computerization increase or reduce the extent of skills that workers are required to have? Autor, Levy and Murnane (2003) show empirically that adoption of computer-based technologies (CBT) was greater in industries ...
Desigualdades socioeconómicas en la mortalidad en Pamplona y Logroño en el periodo 1996-2007
(Gobierno de Navarra. Departamento de Salud, 2013)
Artículo / Artikulua,
Fundamento. Describir las desigualdades en mortalidad en
Logroño y Pamplona, ciudades del norte de España, utilizando
un indicador de privación socioeconómica por secciones
censales.
Métodos. Para geocodificar la ...
BOTDA measurements tolerant to non-local effects by using a phase-modulated probe wave and RF demodulation
(Optical Society of America, 2013)
Artículo / Artikulua,
We demonstrate a Brillouin optical time domain analysis sensor based on a phase modulated probe wave and RF demodulation that provides measurements tolerant to frequency dependent variations of the pump pulse power induced ...
The mangotoxin biosynthetic operon (mbo) is specifically distributed within Pseudomonas syringae genomospecies 1 and was acquired only once during evolution
(American Society for Microbiology, 2013)
Artículo / Artikulua,
Mangotoxin production was first described in Pseudomonas syringae pv. syringae strains. A phenotypic characterization of 94 P. syringae strains was carried out to determine the genetic evolution of the mangotoxin biosynthetic ...
Uncertainty with ordinal likelihood information
(Springer-Verlag, 2013)
Artículo / Artikulua,
We present a model that is closely related to the so-called models of choice under complete uncertainty, in which the agent has no information about the probability of the outcomes. There are two approaches within the said ...
Measuring the cohesiveness of preferences: an axiomatic analysis
(Springer Berlin Heidelberg, 2013)
Artículo / Artikulua,
In this paper, we axiomatically study how to measure the similarity of preferences in a group of individuals. For simplicity, we refer to this as the cohesiveness. First, we provide axioms that characterize a family of ...
Non-anonymous ballot aggregation: an axiomatic generalization of Approval Voting
(Elsevier, 2013)
Artículo / Artikulua,
We study axiomatically situations in which the society agrees to treat voters with different characteristics distinctly. In this setting, we propose a set of intuitive axioms and show that they jointly characterize a new ...