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El objetivo del presente trabajo es evidenciar la existencia de diferencias en las estructuras econ¢micas y financieras de empresas Colombianas que cesaron su actividad en el per¡odo 1993-2005, por cuestiones asociadas a procesos de liquidaci¢n, frente a aquellas que se mantuvieron en el...
Persistent link: https://www.econbiz.de/10008555925
Mesoporous silica (e.g. SBA-15) was evaluated in the esterification of lauric acid with butanol. ZnO/SBA-15 and MgO/SBA-15 were synthesized and characterized using N2 adsorption/desorption isotherms at 77 K, 29Si magic angle spinning solid state nuclear magnetic resonance (29Si MAS NMR), X-ray...
Persistent link: https://www.econbiz.de/10011044254
Com o intuito de avaliar o efeito das exportações de café sobre algumas variáveis macroeconômicas: quantidade exportada, preço de exportação, preço interno, PIB (Produto Interno Bruto) real e taxa de câmbio real foi especificado um modelo econométrico para a oferta de exportação...
Persistent link: https://www.econbiz.de/10011067880
Chickpea is a well recognized source of vegetable protein, especially in underdeveloped areas of the world. Mexican chickpea is highly priced in the international market due to its desired quality. The Northwest of Mexico, especially Sonora and Sinaloa, are also recognized for the quality of...
Persistent link: https://www.econbiz.de/10008641883