Ricardo Valdivia

According to our database, Ricardo Valdivia authored at least 7 papers between 1992 and 2009.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2009

Modeling a Collaborative Answer Negotiation Activity Using IMS-Based Learning Design.

Ricardo Valdivia, Miguel Nussbaum, Sergio F. Ochoa

IEEE Trans. Educ., 2009

Using multiple choice questions as a pedagogic model for face-to-face CSCL.

Ricardo Valdivia, Miguel Nussbaum

Comput. Appl. Eng. Educ., 2009

1998

Specifying Active Databases in the Situation Calculus.

Leopoldo E. Bertossi, Javier Pinto, Ricardo Valdivia

Proceedings of 18th International Conference of the Chilean Computer Science Society (SCCC '98), 1998

1995

Exhaustive Generation of Organic Isomers, 4. Acyclic Stereoisomers with One or More Chiral Carbon Atoms.

M. Leonor Contreras, Roberto Rozas, Ricardo Valdivia, R. Agüero

J. Chem. Inf. Comput. Sci., 1995

1994

Exhaustive Generation of Organic Isomers. 3. Acyclic, Cyclic, and Mixed Compounds.

M. Leonor Contreras, Roberto Rozas, Ricardo Valdivia

J. Chem. Inf. Comput. Sci., 1994

1992

Exhaustive generation of organic isomers. 2. Cyclic structures: new compact molecular code.

M. Leonor Contreras, Ricardo Valdivia, Roberto Rozas

J. Chem. Inf. Comput. Sci., 1992

Exhaustive generation of organic isomers. 1. Acyclic structures.

M. Leonor Contreras, Ricardo Valdivia, Roberto Rozas

J. Chem. Inf. Comput. Sci., 1992