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Changes in protein, carbohydrates and gross energy in the marine microalga Dunaliella tertiolecta (Butcher) by nitrogen concentrations as nitrate, nitrite and urea
(Elsevier Science Publishers, 1989)
Cultures of the marine microalga Dunaliella tertiolecta were grown in nitrate, nitrite and urea at concentrations ranging from 0·25 to 16 mg atom. N/litre.
Great biochemical variability has been shown in this microalga ...
Does the Pulvinar-Lp Complex Contribute to Motor Programming?
(Elsevier, 1989)
[Abstract] Extracellular unit recording studies in the pulvinar lateral posterior complex (Pui-LP) of behaving monkeys have shown a response property not previously reported. In monkeys performing aimed arm reaching movements ...
Biochemical composition and growth of the marine microalga Dunaliella tertiolecta (Butcher) with different ammonium nitrogen concentrations as chloride, sulphate, nitrate and carbonate.
(Elsevier Science Publishers, 1989)
Cultures of the marine microalga Dunaliella tertiolecta were grown in ammonium chloride, sulphate, nitrate and carbonate at concentrations ranging from 0.25 to 16 mg.atom N/l. Cells were harvested in the stationary phase ...
Ni Dios, ni Patria, ni Ley: Transgresión en las "Canciones" de Espronceda
(Universidad de Valladolid, 1989)
Un modelo de análisis no lineal de perfiles tubulares comprimidos de sección circular
(1989)
[Resumen] El objetivo de este artículo es el análisis de comportamiento no lineal (en sus dos tipos: no linealidad geométrica de la estructura y no linealidad resistente) de barras solicitadas a compresión y, en concreto, ...