Vol. 33 No. 129 (2009)

Vol. 33 No. 129 (2009)

Published December 18, 2009
Full Issue
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Physical Sciences

Wayner Rivera, Alfonso Devia, José Pérez
HOT FILAMENT-CVD GROWN DIAMOND FILM QUALITY EVALUATION BY RAMAN SPECTROSCOPY AND ATOMIC FORCE MICROSCOPY
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Chemical Sciences

Gustavo A. Muñoz, Fabio Zuluaga
539-548
SYNTHESIS OF HYDROGELS BASED ON ACRYLAMIDE AND ALLYLMALONIC ACID AND THEIR USE IN DRUGS CONTROLLED DELIVERY
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Earth Sciences

Joaquín Pelkowski
513-528
A GROUNDWORK FOR ÁNGSTRLLM’S EMPIRICAL FORMULA FOR THE DOWNWELLING LONGWAVE RADIATION
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Yuri Carolina García Castro, José Ignacio Martínez
477-490
THE MEDIEVAL WARM PERIOD AND THE LITTLE ICE AGE IN THE NEOTROPICS
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Iván Berdugo, Eduardo Alonso, Enrique Romero, Antonio Gens, María Albis
455-468
A REVIEW OF EXPANSIVE PHENOMENA IN WAGENBURG NORTH TUNNE
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Jesús Antonio Manrique Bonilla
55-574
CRITICAL ANALYSIS OF THE PRINCIPIE OF UNIFORMITARIANIS IN GEOLOGY, FROM THE THEORY OF THE KNOWLEDGE OF THE PHILOSOPHER KART RAIMUND POPPER
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José Ignacio Martínez R
THE CENOZOIC HISTORY OF EL NIÑO PHENOMENON
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Jaime Galvis Vergara, Diego Mojica Corchuelo
469-476
A VOLCANIC NECK IN THE LLANOS BORDER
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