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Field test of wood preservatives with Nasutitermes rippertii RAMBUR in Cuba
1996 - IRG/WP 96-10181
A field test of wood preservatives was carried out with Nasutitermes rippertii RAMBUR in the vicinity of the Material Testing Centre „Alexander von Humboldt" in Santiago de las Vegas/ Havana (Cuba) for 12 and 24 months. Test specimens of Pinus sylvestris L., Picea abies (L.) Karst. and Fagus sylvatica L. with dimensions of 25 x 25 x 490 mm³ were arranged vertically or horizontally in a circle o...
W Unger

Estudio comparativo entre postes de Eucalyptus saligna Smith, Pinus caribaea Morelet (pino macho) y Hormigón
2008 - IRG/WP 08-40436
As consequence of the Energy Revolution and the amplification of the communication networks, Cuba carries out significant expenditures of foreign currencies in the import of public service posts. It is presented in this work a synthesis of the current problem in Cuba of the public service posts (PSP), since as answer to the stocks of improvement of the national Electric System, the demand of this ...
C Sosa Suárez, I D Velázquez Viera, K Manzanares Ayala