1. En revistas indexadas en Scopus, Web of Science y SciELO: Recent submissions
Now showing items 961-980 of 1018
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Autonomous and controlled regulation of performance-approach goals: Their relations to perfectionism and educational outcomes
(Springer, 2010)Acceso abiertoThe present research uses self-determination theory to examine whether autonomous and controlled regulation of performance-approach (PAp) goals would differentially predict educational outcomes and add to the variance ... -
Desalination using a parabolic-trough concentrator
(Allerton Press Inc., 2012)Acceso abiertoThere are presented desalination results by using a parabolic-trough concentrator (PTC) device of 5.5 m2, 0.7 m of line focal distance and aligned in the East—West direction. The length of the PTC is 2.5 m and its rectangular ... -
Caracterización de piezas de oro precolombinas peruanas: Hacia una interpretación de los resultados analíticos
(Facultad de Ciencias Sociales y Jurídicas de la Universidad de Tarapacá, 2015)Acceso abiertoEl presente trabajo es el resultado del estudio de 581 piezas de oro precolombino pertenecientes a una colección privada. Este estudio se llevó a cabo para confirmar cuáles de las 581 piezas pertenecían al patrimonio ... -
La televisión: vista, oída y leída por adolescentes peruanos
(Grupo Comunicar, 2011)Acceso abiertoEl presente trabajo analiza la relación actual de los adolescentes peruanos con la pantalla televisiva. La información consultada en diversas fuentes concluye que los adolescentes siguen consumiendo ampliamente la televisión, ... -
El protocolo familiar. La contractualización en las familias empresarias para la gestión de las empresas familiares
(Universidad Nacional Autónoma de México, 2010)Acceso abiertoThe family enterprises are a world phenomenon of great transcendency for the high number of them, nevertheless they meet overwhelmed by the problem of the generational transition that, in many occasions, it marks the ... -
Securitization of brand names: Basic concepts and its use in practice
(Palgrave Macmillan, 2009)Acceso restringidoToday, the securitization industry is international in scope, large and rapidly growing, and the nature of it has changed to become largely intellectual property (IP) and future flow based. Brand securitization, one type ... -
Influence of Pyrolytic Seeds on ZnO Nanorod Growth Onto Rigid Substrates for Photocatalytic Abatement of Escherichia coli in water
(IWA Publishing, 2014)Acceso restringidoZnO nanorods (ZnO NRs) were grown on ZnO seeded fluorine doped tin oxide (FTO) substrates at low temperatures (90 °C) from Zn2+ precursors in alkaline aqueous solution. The ZnO seeds were deposited on the FTO substrate ... -
Bibliotecas, imprentas y difusión de noticias en el Perú colonial
(Université Michel de Montaigne Bordeaux, 2011)Acceso abiertoAmplia síntesis historiográfica de la investigación sobre el impreso en el Nuevo Mundo que abarca la historia de la imprenta, de las bibliotecas, de las lecturas y de la prensa, desde los trabajos pioneros de José Toribio ... -
El amauta Pedro Ortiz Cabanillas (1933-2011)
(Instituto Nacional de Salud, 2011)Acceso abiertoHa fallecido un médico y un maestro, cuyos méritos profesionales son difícilmente comparables a los de muchos otros intelectuales que han contribuido con sus esfuerzos para que en nuestro país se dé un cambio social que ... -
Intelligence in Peru: Students' results in Raven and its relationship to SES.
(Elsevier, 2015)Acceso restringidoSeveral studies have tried to estimate the average cognitive ability level in Peru. The results oscillated between IQ 90 (Lynn & Vanhanen, 2002) and 85 (Lynn & Vanhanen, 2006, 2012). Moreover, regional studies conducted ... -
Study persistence and academic achievement as a function of the type of competing tendencies
(Springer Netherlands, 2005)Acceso abiertoIn order to understand and predict students' achievement and persistence at learning activities, many contemporary motivational models consider how much students are motivated for their school work. However, students' ... -
Synthesis and Characterization of New Palladium(II) Complexes with Ligands Derived from Furan-2-carbaldehyde and Benzaldehyde Thiosemicarbazone and their in vitro Cytotoxic Activities against Various Human Tumor Cell Lines
(Walter de Gruyter GmbH, 2010)Acceso abiertoWith the ligands 4-phenyl-1-(furan-2-carbaldehyde)thiosemicarbazone, HTSC1,(1), 4-phenyl-1-(5'-phenyl-furan-2-carbaldehyde)thiosemicarbazone, HTSC2(2),o-methoxy-benzaldehydethiosemi-carbazone, HTSC3(3), ando-cyano-benzal ... -
Nanostructured Screen-Printed Electrodes Modified with Self-Assembled Monolayers for Determination of Metronidazole in Different Matrices
(Sociedade Brasileira de Quimica, 2014)Acceso abiertoThis paper describes the development of a sensor for the determination of metronidazole using a simple method involving the creation of nanoporous structures on gold electrodes followed by modification with self-assembled ... -
Astrobioethics
(Cambridge University Press, 2017)Acceso abiertoAstrobiology is a discipline that is expanding its field of investigation not only in the natural sciences, but also in the social sciences. It is for this reason that the ethical aspects are progressively emphasized leading ... -
Preliminary overview and evaluation of a stepped solar distiller with internal reflective walls and borosilicate vacuum tubes
(Elsevier BV, 2017)Acceso abiertoThe present study demonstrates that the current use of stepped solar distillers can be enhanced to increase seawater desalination. To this end, we designed a stepped solar still with internal reflective walls and attached ... -
Renta extractiva y la minería del cobre en el Perú
(Universidad Nacional Autonoma de Mexico, 2017)Acceso abiertoIn the framework of a weak approach to sustainability, this paper evaluates whether the revenues earned on copper mining have translated into better educational, health, and roadway infrastructure in Peru’s extractive ... -
Cuando Ribeyro hace reír. El humor en "Relatos Santacrucinos", "Solo para fumadores" y "Ausente por tiempo indefinido".
(Latinoamericana Editores, 2004)No resulta exacto hablar de Julio Ramón Ribeyro como un escritor humorístico; sin embargo, hacia la década del 70, el deseo de hacer reír a sus lectores se hace manifiesto. En primer lugar, a lo largo de muchos de los ... -
Harvesting for food versus feed: a review of Peruvian fisheries in a global context
(Springer, 2014)Peru is the top exporter of fishmeal and fish oil (FMFO) worldwide and is responsible for half and a third of global production, respectively. Landings of ‘‘anchoveta’’ (Engraulis ringens) are used nearly exclusively for ... -
Las divergencias fonológicas entre el habla adulta y el de los niños en el español hablado en Lima (Perú)
(Asociación Española de Logopedia Foniatria Y Audiologia, 2006)Acceso restringidoThis article compares the adult speech production of the Spanish spoken in Lima (Peru) to the speech of monolingual children from the same city, between the ages of two and a half and five. No of the subjects present any ... -
A world of lies
(Sage Publications, Inc., 2006)Acceso abiertoThis article reports two worldwide studies of stereotypes about liars. These studies are carried out in 75 different countries and 43 different languages. In Study 1, participants respond to the open-ended question "How ...
