6,452 research outputs found
Constructing three emotion knowledge tests from the invariant measurement approach
Background. Psychological constructionist models like the Conceptual Act Theory (CAT) postulate that complex states such as emotions are composed of basic psychological ingredients that are more clearly respected by the brain than basic emotions. The objective of this study was the construction and initial validation of Emotion Knowledge measures from the CAT frame by means of an invariant measurement approach, the Rasch Model (RM). Psychological distance theory was used to inform item generation. Methods. Three EK testsemotion vocabulary (EV), close emotional situations (CES) and far emotional situations (FES)were constructed and tested with the RM in a community sample of 100 females and 100 males (age range: 18-65), both separately and conjointly. Results. It was corroborated that data-RM fit was sufficient. Then, the effect of type of test and emotion on Rasch-modelled item difficulty was tested. Significant effects of emotion on EK item difficulty were found, but the only statistically significant difference was that between "happiness" and the remaining emotions; neither type of test, nor interaction effects on EK item difficulty were statistically significant. The testing of gender differences was carried out after corroborating that differential item functioning (DIF) would not be a plausible alternative hypothesis for the results. No statistically significant sex-related differences were found out in EV, CES, FES, or total EK. However, the sign of d indicate that female participants were consistently better than male ones, a result that will be of interest for future meta-analyses. Discussion. The three EK tests are ready to be used as components of a higher-level measurement process.Fil: Delgado, Ana R.. Universidad de Salamanca; EspañaFil: Prieto, Gerardo. Universidad de Salamanca; EspañaFil: Burin, Debora Ines. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Psicología; Argentin
I “Complutense” International Seminar about the access to knowledge in the middle ages an the renaissance: The book an the libraries
Sin resume
Fuzzy Decision-Support System for Safeguarding Tangible and Intangible Cultural Heritage
In the current world economic situation, the maintenance of built heritage has been limited
due to a lack of funds and accurate tools for proper management and implementation of these actions.
However, in specific local areas, the maintenance and conservation of historical and cultural heritage
have become an investment opportunity. In this sense, in this study, a new tool is proposed, for the
estimation of the functional service life of heritage buildings in a local region (city of Seville, South
Spain). This tool is developed in Art-Risk research project and consists of a free software to evaluate
decisions in regional policies, planning and management of tangible and intangible cultural heritage,
considering physical, environmental, economic and social resources. This tool provides a ranking of
priority of intervention among case studies belonging to a particular urban context. This information
is particularly relevant for the stakeholders responsible for the management of maintenance plans in
built heritage
Assessment of carotenoid production by Dunaliella salina in different culture systems and operation regimes
The effect of operation regime and culture system on carotenoid productivity by the halotolerant alga Dunaliella salina has been analyzed. Operation strategies tested included batch and semi continuous regime, as well as a two-stage approach run simultaneously in both, open tanks and closed reactor. The best results were obtained with the closed tubular photobioreactor. The highest carotenoid production (328.8 mg carotenoid l−1 culture per month) was achieved with this culture system operated following the two-stage strategy. Also, closed tubular photobioreactor provided the highest carotenoid contents (10% of dry weight) in Dunaliella biomass and β-carotene abundance (90% of total carotenoids) as well as the highest 9-cis to all-trans β-carotene isomer ratio (1.5 at sunrise).Comisión Interministerial de Ciencia y Tecnología IFD 1997-1780IFAPA CO3-125Plan Andaluz de Investigación CVI13
Human rights: the dark side of the fight against organised crime
An in-depth analysis of judicial decisions on money laundering and confiscation of proceeds of crime issued by European national courts and by the European Court of Human Rights in the last decade has been carried out from a human rights, legal guarantees and criminal law basic principles’ perspective.
The undertaken study has revealed the violation of the right to property, of the proportionality principle and the infringement of basic principles of substantive and procedural criminal law systems. The most relevant ones have to do with the punishment of money laundering committed through negligence, non-conviction based confiscation and a too-far reaching interpretation of the notion of ‘proceeds of crime’.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
Lo múltiple en lo uno: particularismos y universalidad en la producción escrituraria de la Alta Edad Media, de San Agustín a Alcuino
Tras la desaparición del Imperio Romano Occidental, la Iglesia latina asumió la tarea de preservar y continuar la cultura clásica, con lo cual le confirió un carácter enteramente nuevo. Por otra parte, la cristianización de nuevas áreas geográficas como las Islas Británicas y la Germania tuvo como resultado la formación de Europa occidental como entidad cultural con la extensión aproximada que tiene en la actualidad. En estas condiciones muchos modelos culturales se vieron profundamente alterados. Algunos de ellos ya habían cambiado al final del periodo anterior, como el formato del libro o la división del texto bíblico en cola y commata. Otros aparecieron en estos siglos, como la lectura silenciosa o el espacio entre palabras. Otras cuestiones tratadas en este artículo son los porcentajes de población alfabetizada, los métodos de enseñanza de la lectura y la escritura o las condiciones de producción y ornamentación del libro.After the fall of the Western Roman Empire the Latin Church assumed the role of preserving and enhancing the remnants of the Classic culture, althought in doing this conferred it an entirely new character. Besides, the Christianizing of new territories such as the British Isles and Germania grave Europe more or less its modern extension. Within these conditions the cultural patterns were deeply changed. Some of them had already muted during the last decades of the former period, such as the format of the book or the division of the biblical text into cola et commata. Others came into existence in these centuries such as silent reading or space between words. Rates of literacy, reading and writing methods and book production and ornamentation are some other questions with which this item is also concerned
TRAVEL COST MODEL. AN APLICATION TO THE ASSESMENT OF THE HISTORICAL AND CULTURAL HERITAGE IN CASTILE AND LEON
In Vitro Mutagenic and Genotoxic Assessment of a Mixture of the Cyanotoxins Microcystin-LR and Cylindrospermopsin
The co-occurrence of various cyanobacterial toxins can potentially induce toxic effects different than those observed for single cyanotoxins, as interaction phenomena cannot be discarded. Moreover, mixtures are a more probable exposure scenario. However, toxicological information on the topic is still scarce. Taking into account the important role of mutagenicity and genotoxicity in the risk evaluation framework, the objective of this study was to assess the mutagenic and genotoxic potential of mixtures of two of the most relevant cyanotoxins, Microcystin-LR (MC-LR) and Cylindrospermopsin (CYN), using the battery of in vitro tests recommended by the European Food Safety Authority (EFSA) for food contaminants. Mixtures of 1:10 CYN/MC-LR (CYN concentration in the range 0.04-2.5 µg/mL) were used to perform the bacterial reverse-mutation assay (Ames test) in Salmonella typhimurium, the mammalian cell micronucleus (MN) test and the mouse lymphoma thymidine-kinase assay (MLA) on L5178YTk± cells, while Caco-2 cells were used for the standard and enzyme-modified comet assays. The exposure periods ranged between 4 and 72 h depending on the assay. The genotoxicity of the mixture was observed only in the MN test with S9 metabolic fraction, similar to the results previously reported for CYN individually. These results indicate that cyanobacterial mixtures require a specific (geno)toxicity evaluation as their effects cannot be extrapolated from those of the individual cyanotoxins.España Ministerio de Economía y Competitividad AGL2015-64558-
Thermomechanical testing under operating conditions of A516Gr70 used for CSP storage tanks
Thermal energy storage (TES) in molten salts is the storage dominating technology in solar power applications today. In two-tank molten salt storage systems energy density ranges from 30 to 70 kW h/m3 are achievable. The salt material used is a binary system, composed of 60% NaNO3 and 40% KNO3. In the 8 MWhth pilot plant built and tested by Abengoa, the storage tanks were made of steel A516Gr.70 using the Appendix M of code API 650 for their design. A specific testing device was developed to evaluate thermo-mechanical properties, and a study was conducted in order to evaluate tensile properties of A516Gr.70 specimens under operation conditions for the hot tank at the pilot plant that is in contact with molten salts at 380 °C. Results confirmed the outcomes of the work: the reduction of the yield limit, elongation before fracture, and Young modulus at 380 °C after having been 5 min immersed in molten salts. Moreover, after a creep-test simulating operating 7 days conditions during, an additional reduction of the yield limit was measured.The research leading to these results has received funding from Spanish government (Fondo tecnológico IDI-20090393, ConSOLida CENIT 2008-1005). The work is partially funded by the Spanish government (ENE2011-28269-C03-02, ENE2011-22722, ENE2015-64117-C5-1-R, and ENE2015-64117-C5-2-R). The research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7/2007-2013) under grant agreement n° PIRSES-GA-2013-610692 (INNOSTORAGE) and from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 657466 (INPATH-TES). The authors would like to thank the Catalan Government for the quality accreditation given to their research groups GREA (2014 SGR 123) and research group DIOPMA (2014 SGR 1543). Dr. Camila Barreneche would like to thank Ministerio de Economía y Competitividad de España for Grant Juan de la Cierva FJCI-2014-22886
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