Vol. 30 No. 117 (2006)

Published December 20, 2006
Full Issue
PDF (Spanish)

Physical Sciences

K. Lopéz, A. Mariño
511 - 516
SYNTHESIS AND CHARACTERIZATION OF DOUBLE PEROVSKITES OF THE SR2FEMOO6 TYPE
PDF (Spanish)
L. Mahecha, M.C. Plazas, H. Machado, S. Perea
517 - 524
COMPARISON BETWEEN CONVENTIONAL AND CONFORMAL RADIOTHERAPY TREATMENTS FOR PROSTATE CANCER USING THERMOLUMINESCENT DOSIMETRY
PDF (Spanish)

Natural Sciences

Oscar Mauricio Vargas, Santiago Madriñán
489 - 494
KEY TO IDENTIFY THE DIPLOSTEPHIUM (ASTERACEAE, ASTEREAE) SPECIES IN COLOMBIA
PDF (Spanish)
Carlos Javier Alméciga-Díaz, Homero Sáenz, Luis Alejandro Barrera A.
525 - 540
CURRENT STATE, ETHICAL CONSIDERATIONS, AND PROSPECTS OF GENE THERAPY IN INNATE METABOLIC ERRORS
PDF (Spanish)

Chemical Sciences

L.M. Ahumada, J.E. Rodríguez-Páez
581 - 594
USE OF SiO2 OBTAINED FROM RICE HUSK IN THE SYNTHESIS OF CALCIUM SILICATES
PDF (Spanish)
Claudia I. Guevara, Gloria Romero de Pérez, Martha L. Calle, Edgar Delgado
595 - 604
DEVELOPMENT OF A BIO-MIMETIC BIO-CERAMIC FOR DENTAL USE
PDF (Spanish)

Earth Sciences

Jaime Galvis Vergara, Ricardo de la Espriella, Ricardo Cortés Delvalle
495 - 502
CENOZOIC VULCANISM IN SABANA DE BOGOTÁ
PDF (Spanish)
Pedro Patarroyo, Hernando Dueñas
503 - 510
EULOPHOCERAS JACOBI HOURCQ AND PALINOMORPHOUS ASSOCIATED WITH THE EARLY CONIACIANO, LOMA GORDA FORMATION, QUEBRADA BAMBUCA (AIPE-HUILA-COLOMBIA, S. A.)
PDF (Spanish)

Mathematics

Pablo A. Acosta-Solarte, Víctor S. Albis
541 - 548
PERMUTATION POLYNOMIALS IN ONE INDETERMINATE OVER MODULAR ALGEBRAS
PDF
Gabriela Beganu
549 - 550
A TWO-STAGE ESTIMATOR OF INDIVIDUAL REGRESSION COEFFICIENTS IN MULTIVARIATE LINEAR GROWTH CURVE MODELS.
PDF
Álvaro Garzón
551 - 562
HOMOGENIZED POLYNOMIALS AND CURVES WITH MANY POINTS
PDF
Francisco Marcellán
563 - 580
NON-STANDARD ORTHOGONAL POLYNOMIALS. APPLICATIONS IN NUMERICAL ANALYSIS AND APPROXIMATION THEORY
PDF (Spanish)

Editorial comment

Liliana Castro, Álvaro Montenegro, Javier Rodríguez, Camilo Torres, Doris Velásquez, Lina Franco, Mauricio Arias, Felipe García Vallejo
605 - 614
THE IMPACT OF BIBLIOGRAPHIC PRODUCTION OF NEW KNOWLEDGE IN SCIENCE, TECHNOLOGY, AND INNOVATION IN COLOMBIA FROM 1996 TO 2005
PDF (Spanish)
Giovanni Chaves-Portilla , Oswaldo Cortés-Herrera , Jorge E. Morales-Sánchez
615 - 618
REDISCOVERY AND BROADENING OF THE AREA OF DISTRIBUTION OF BOLITOGLOSSA CAPITANA (CAUDATA: PLETHODONTIDAE), ENDEMIC AND THREATENED SPECIES OF COLOMBIA
PDF (Spanish)
María Fernanda Rodríguez-Santamaría, Johanna María Puentes-Aguilar, Francisco Cortés-Pérez
619 - 624
TEMPORAL CHARACTERIZATION OF SEED FALL IN A FOG FOREST IN MOUNT MAMAPACHA (BOYACÁ - COLOMBIA)
PDF (Spanish)