Listando IQS por fecha de publicación
Mostrando ítems 61-80 de 257
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Conjugated polymers: synthesis and applications in optoelectronics
(Afinidad. Vol.71, n.568 (2014), p.251-262, 2014-10)In the last 50 years the development of conjugated polymers for applications in optoelectronics and energy has attracted great interest because of its use as conductive polymers, in solar cells or ... -
A novel fluoro-chromogenic click reaction for the labelling of proteins and nanoparticles with near-IR theranostic agents
(Chemical Communications. Vol.51, n.26 (2015), p.5586-5589, 2014-12)Reaction of porphycene isothiocyanates with primary and secondary amines leads to the formation of thiazolo[4,5-c]porphycenes, with a substantial shift in the absorption and fluorescence spectra. The ... -
Empirical analysis of the incidence of accidents in the workplace on firms' financial performance
(Safety Science. Vol.70 (2014), p.123-132, 2014-12)This paper performs an empirical analysis on the incidence of labor accidents on firm financial performance. With data on financial statements and labor accidents of 299 Spanish firms for 6 different ... -
El pensamiento de Ignacio Ellacuría acerca de la función social de la universidad
(Arbor: ciencia, pensamiento y cultura. Vol. 192, No. 782 (2016), a.362, 2015)En un contexto histórico sorprendente, el de El Salvador (Centroamérica) de los años setenta y ochenta, con revueltas populares contra el sistema socioeconómico poscolonial, con una guerra civil que ... -
Una nova taula periòdica per a l'ensenyament secundari
(Educació Química. N.15 (2013), p.62, 2015) -
Operations Management en las empresas del siglo XXI
(Estudios Empresariales. Número 148(2015), p.67-71, 2015) -
Enzymatic production of defined chitosan oligomers with a specific pattern of acetylation using a combination of chitin oligosaccharide deacetylases
(Scientific Reports. Vol.5, 8716 (2015), 2015-03)Chitin and chitosan oligomers have diverse biological activities with potentially valuable applications in fields like medicine, cosmetics, or agriculture. These properties may depend not only on the ... -
Optical writing and reading with a photoactivatable carbazole
(Physical Chemistry Chemical Physics. Vol.17, n.17 (2015), p.11140-11143, 2015-03)The fluorescence of a carbazole chromophore can be activated irreversibly under optical control with the photoinduced opening of an oxazine ring. In proximity to silver nanoparticles, the quantum ... -
Audit firm tenure and independence: a comprehensive investigation of audit qualifications in Spain
(Journal of International Accounting, Auditing and Taxation. Vol. 24, n.1 (2015), p.82-93, 2015-03)The European Commission's Green Paper on Audit Policy has raised serious concerns about external auditor independence and also encouraged further research about the implications of long audit firm ... -
Leading edge technologies in wastewater treatment
(AIMS Environmental Science. Vol.2, n.2 (2015), p.237-240, 2015-04) -
Different mechanisms that promote protein monoubiquitination
(Afinidad. Vol.72, n.570 (2015), p.95-100, 2015-04)Protein monoubiquitination is a post-translational modification that consists of the conjugation of a single ubiquitin molecule to a target protein residue. Monoubiquitination regulates protein activity ... -
Generador de funciones periódicas con controlador lógico-programable (PLC)
(Afinidad. Vol.72, n.570 (2015), p.89-94, 2015-04)El análisis frecuencial de sistemas de control se basa en el conjunto de respuestas del proceso a señales senoidales que, en la mayoría de casos de los procesos habituales en la industria química, han ... -
Synthesis, photophysical characterization and photoinduced antibacterial activity of methylene blue-loaded amino- and mannose-targeted mesoporous silica nanoparticles
(Molecules. Vol.20, n.4 (2015), p.6284-6298, 2015-04)Over the last 20 years, the number of pathogenic multi-resistant microorganisms has grown steadily, which has stimulated the search for new strategies to combat antimicrobial resistance. Antimicrobial ... -
El informe de auditoría con salvedades: ¿una mayor independencia y competencia del auditor aumenta su contenido informativo?
(Revista de Contabilidad: Spanish Accounting Review. Vol.19, n.1 (2016), pág. 89-101, 2015-04)Este trabajo analiza el contenido informativo de la presentación de informes de auditoría con salvedadesen las empresas cotizadas espa˜nolas tras el número creciente de medidas acometidas para incrementarla ... -
Raising funds: entrepreneurs and investors negotiate an amount to invest and and ownership percentage
(International Journal of Business and Social Science, Vol.6, no.5 (2015) p.97-112, 2015-05)This paper summarizes the results of an activity which consisted of two parts: 1) the calculation of the value of a new venture and the funds needed during its first years of operation (simulation) and ... -
Structural-functional analysis reveals a specific domain organization in family GH20 hexosaminidases
(PLoS ONE. Vol.10, n.5 (2015), e0128075, 2015-05)Hexosaminidases are involved in important biological processes catalyzing the hydrolysis of N-acetyl-hexosaminyl residues in glycosaminoglycans and glycoconjugates. The GH20 enzymes present diverse ... -
Detection of peptide-based nanoparticles in blood plasma by ELISA
(PLoS ONE. Vol.10, n.5 (2015), e0126136, 2015-05)Aims The aim of the current study was to develop a method to detect peptide-linked nanoparticles in blood plasma. Materials & Methods A convenient enzyme linked immunosorbent assay (ELISA) was developed ... -
Tracking the behavior of players in a finance simulation and identifying work patterns
(Procedia - Social and Behavioral Sciences vol.182 (2015) p.197 – 202, 2015-05-13)This paper summarizes the results of using an Excel-based simulation run on a finance course. The activity intends to instruct the students that firms with a negative cash cycle and with negative working ... -
Answering questions concisely: analysis of a Twitter activity in a management course
(Procedia - Social and Behavioral Sciences vol.182 (2015) p.179 – 186, 2015-05-13)This paper summarizes the results of an activity conducted on a management course using the Twitter microblogging service. Students were required to answer a question by sending a tweet and to favor ... -
Analyzing a virtual-lab based contextualized activity from action logs
(Procedia - Social and Behavioral Sciences 182 (2015) 441-447, 2015-05-13)In this paper, we present and analyze a virtual-lab based activity oriented as an application of the stoichiometry concepts that appear in the first year of the Spanish Bachillerato (16-17 year old). ...