Vol. 2 No. 2 (2010)

Articles

• The management of environmental sanitation in Costa Rican human settlements: concepts used in two urban communities and one rural community

  Horacio Alejandro Chamizo García

  123-131

  • PDF (Spanish)

• Urban solid waste generation and management at the National University, Costa Rica: quantitative and sociological patterns

  Zaidett Barrientos

  135-145

  • PDF (Spanish)

• The lack of relationship between reported self-care, and the factors that influence blood hypertension, in Costa Rican patients

  Lourdes Arce Espinoza, Julián Mónge-Nájera, María Isabel González Lutz

  147-156

  • PDF (Spanish)

• Hydrochemistry of the surface waters at the Rincon River Basin, Osa Peninsula, Costa Rica

  Wilson Beita-Sandí, Marco Barahona-Palomo

  157-179

  • PDF (Spanish)

• Water recharges areas on the highlands of the micro watersheds Palo, Marin and San Rafaelito, San Carlos, Costa Rica

  Harold Blanco Rojas

  181-204

  • PDF (Spanish)

• Costa Rica’s electricity sector: application of structural analysis to define key variables neoclassical reform

  Roberto Jiménez Gómez

  205-230

  • PDF (Spanish)

• Medicinal plants in a cocoa plantation in Guápiles, Costa Rica

  Agustín Contreras Arias, Christoph Campregher

  231-237

  • PDF (Spanish)

• Elicitation effect on cell biomass and production of alkaloids in cell suspension culture of the tropical tree Eurycoma longifolia

  Chan Lai Keng, Ang Sze Wei, Arvind Bhatt

  239-244

  • PDF (Spanish)

• Characterization of the plant community in native forest and exotic tree plantation at the Reserva Forestal Grecia (Alajuela, Costa Rica)

  María Alejandra Maglianesi

  245-253

  • PDF (Spanish)

• Seasonal changes in the ovaries of three species of Siluriform fish: comparison of three species in a subtropical Argentinean environment

  Nélida Marcela Romero, Rosa Vera-Mesones

  255-262

  • PDF (Spanish)

• Use of a mucus thread for vertical movements in the tropical freshwater snail Mayabina pliculosa (Pulmonata: Physidae): a correction

  Julián Mónge-Najera

  263

  • PDF (Spanish)