Juan Martín

Molecular characterization of a fungal gene paralogue of the penicillin penDEgene of Penicillium chrysogenum (2009)

García-Estrada, Carlos, Vaca, Inmaculada, Ullán, Ricardo V, Van Den Berg, Marco A, Bovenberg, Roel AL, Martín, Juan

Abstract Background Penicillium chrysogenum converts isopenicillin N (IPN) into hydrophobic penicillins by means of the peroxisomal IPN acyltransferase (IAT), which is encoded by the penDE gene. In...

Improving the OCL Semantics Definition by Applying Dynamic Meta Modeling and Design Patterns (2008)

Ocl For (meta-)models, Juan Martin Chiaradía, Claudia Pons, Dan Chiorean, Birgit Demuth, Martin Gogolla, ...

Abstract. OCL is a standard specification language, which will probably be supported by most software modeling tools in the near future. Hence, it is important for OCL to have a solid formal...

Improving the OCL Semantics Definition by Applying Dynamic Meta Modeling and Design Patterns (2008)

Juan Martín, Chiaradía Claudia Pons

Abstract. OCL is a standard specification language, which will probably be supported by most software modeling tools in the near future. Hence, it is important to OCL to have a solid formal...

Incorporación y trayectoria de niñas gitanas en la ESO (2006)

Andrés, María Teresa, Añino Villalba, Sara, Rincón, Pedro, Largo, Esther, Alonso, Silvia, ...

Se presentan los resultados y las conclusiones de un estudio descriptivo realizado por la Fundación Secretariado Gitano, en colaboración con el CIDE y el Instituto de la Mujer, que ha tenido como...

Una década de luces y sombras : América Latina y el Caribe en los años noventa (2001)

Ocampo, José Antonio (coord.), Bajraj, Reynaldo (coord.), Martín, Juan (coord.)

Balance sobre el comportamiento de las economías de América Latina y el Caribe durante la década de 1990. La publicación presenta un análisis del entorno global y sus conexiones con el contexto...

Informática aplicada a la comprensión textual (1992)

Guerra, Luis, Martín, Juan

Este artículo presenta un modelo de uno de los principales procesos de comprensión textual: la construcción de la macroescritura (extracción del significado general de una secuencia de...

A Benchmarking Analysis of Spanish Commercial Airports. A Comparison Between SMOP and DEA Ranking Methods

Juan Martín, Concepción Román

In this paper we use the flexibility of Surface Measure of Overall Performance (SMOP) and Data Envelopment Analysis (DEA) ranking methods to analyze the relative performance of each individual...

Theoretical Evidence of Existing Pitfalls in Measuring Hubbing Practices in Airline Networks

Juan Martín, Augusto Voltes-Dorta

Airline networks, Spatial concentration, Gini index, Hub-and-spoke (H–S) networks,

A stochastic frontier analysis to estimate the relative efficiency of Spanish airports

Juan Martín, Concepción Román, Augusto Voltes-Dorta

Airport efficiency, Stochastic frontier, Bayesian inference, Markov chain Monte Carlo, C15, D24, L93,