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Vertical Movement of Resonance Hopping Robot with Electric Drive and Simple Control System
(2003-06-01)
In the paper vertical movements of resonance hopping robot with one leg and electric drive are considered. Special construction of hopping robot with compensation of losses during flight of the robot allows to employ a ...
La responsabilidad civil por daño ambiental, en la actualidad del derecho positivo panameño
(2003-12-01)
La responsabilidad civil por daño ambiental toma en consideración los daños sociales, la individualización del sujeto responsable y las dificultades de determinar el monto de la indemnización. La responsabilidad objetiva ...
Adsorption of Cu ions onto a 1.10 phenanthroline-grafted Brazilian bentonite
(2003-02-01)
The grafting, by chemical adsorption, of molecular 1.10-phenanthroline (OP) onto some Brazilian bentonite (montmorillonites) was studied to improve their adsorptive capacities to remove Cu ions from synthetic wastewater. ...
Study of The Corrosion Products Formed on Carbon Steels in The Tropical Atmosphere of Panama
(2003-06-25)
Mössbauer spectroscopy and X-ray powder diffraction (in selected samples) have been used to characterize corrosion products on carbon steels after atmospheric exposure to the tropical Panamanian locations of Panama and ...