Buscar
Mostrando ítems 841-850 de 890
La televisión: vista, oída y leída por adolescentes peruanos
(Grupo Comunicar, 2011)
Acceso abierto
El 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, ...
A Case Study: Data Mining Applied to Student Enrollment
(Educational Data Mining, 2010)
Acceso abierto
One of the main problems faced by university students is deciding the right
learning path based on available information such as courses, schedules and professors.
In this context, this paper presents a recommender system ...
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 abierto
With the ligands 4-phenyl-1-(furan-2-carbaldehyde)thiosemicarbazone, HTSC1, (1), 4-phenyl-1-
(5
-phenyl-furan-2-carbaldehyde)thiosemicarbazone, HTSC2 (2), o-methoxy-benzaldehydethiosemicarbazone, HTSC3 (3), and ...
El protocolo familiar. La contractualización en las familias empresarias para la gestión de las empresas familiares
(Universidad Nacional Autónoma de México, 2010)
Acceso abierto
Las empresas familiares son un fenómeno mundial de gran trascendencia por el elevado número de ellas, no obstante se ven agobiadas por el problema de la transición generacional que, en muchas ocasiones, marca el inicio del ...
Autonomous and controlled regulation of performance-approach goals: Their relations to perfectionism and educational outcomes
(Springer, 2010)
Acceso abierto
The 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 ...
Costo del capital en el sector pesquero-acuícola chileno
(Interciencia Association, 2009)
Acceso abierto
En el presente estudio se estima una tasa de costo promedio ponderado de capital (WACC) para el sector pesquero-acuícola chileno, un parámetro esencial para la toma de decisiones de inversión en dicho sector. Para ello se ...
Recommendation in higher education using data mining techniques
(Universidad de Cordoba, 2009)
Acceso abierto
One of the main problems faced by university students is to take the right decision in relation to their academic itinerary based on available information (for example courses, schedules, sections, classrooms and professors). ...
Securitization of brand names: Basic concepts and its use in practice
(Palgrave Macmillan Ltd., 2009)
Acceso restringido
Today, 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 ...
Improving AEH courses through log analysis
(Technische Universität Graz, 2008)
Acceso abierto
Authoring in adaptive educational hypermedia environment is complex activity. In order to promote a wider application of this technology, the teachers and course designers need specific methods and tools for supporting ...
ASquare: A powerful evaluation tool for adaptive hypermedia course system
(ACM, 2008)
Acceso restringido
Currently many methods and tools are being developed to
support e-Learning courses. On the one hand, they are used
to help students. On the other, a few applications are being
developed to help course designers and ...