Vol. 2 No. 2 (2010)

Vol 2. No 2 (2010)

Published: 2010-12-01

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

Zaidett Barrientos

135-145
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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
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Hydrochemistry of the surface waters at the Rincon River Basin, Osa Peninsula, Costa Rica

Wilson Beita-Sandí, Marco Barahona-Palomo

157-179
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Water recharges areas on the highlands of the micro watersheds Palo, Marin and San Rafaelito, San Carlos, Costa Rica

Harold Blanco Rojas

181-204
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Costa Rica’s electricity sector: application of structural analysis to define key variables neoclassical reform

Roberto Jiménez Gómez

205-230
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Medicinal plants in a cocoa plantation in Guápiles, Costa Rica

Agustín Contreras Arias, Christoph Campregher

231-237
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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
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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
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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
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Use of a mucus thread for vertical movements in the tropical freshwater snail Mayabina pliculosa (Pulmonata: Physidae): a correction

Julián Mónge-Najera

263
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