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Tecnología y estudios del futuro: a propósito de un libro de Barker y Erickson
Tecnología y estudios del futuro: a propósito de un libro de Barker y Erickson
(2014-07-07)
Futures Studies are important around the world to predict technological and social changes, as demonstrated with a simple Internet search. Paradoxically, these studies are neither promoted nor relevant in Costa Rica, in ...
Calculations of chemical equilibrium with symbolic computation
Calculations of chemical equilibrium with symbolic computation
(2014-07-07)
We show how a processor for symbolic computation can readily enable extensive calculations to describe the equilibria involving gases, the pH of an aqueous solution in the titration of a polyprotic acid, and complex ions ...
Uso de la resonancia magnética nuclear para la determinación de curcuminoides en cúrcuma y curry producidos y vendidos en Costa Rica
Uso de la resonancia magnética nuclear para la determinación de curcuminoides en cúrcuma y curry producidos y vendidos en Costa Rica
(2014-07-07)
Turmeric (Curcuma longa) rizhome is used as a spice to give colour to food, but its extracts have also shown many interesting biological activities that make C. longa valuable for cultivation and consumption. The active ...