| Table of contents Rev. ion vol.27 no.2 Bucaramanga July/Dec. 2014 Editorial | | | | | | | Articles of Scientific and Technological Research | | | | · Osteoblast adhesion on PLA-PLG bioceramic- collagen scaffolds, photosensitized UV light Estupiñán Duran, Hugo A.; Peña Ballesteros, Darío Y.; Martinez, Nemma M.
| | | | · Novel feature selection method based on Stochastic Methods Coupled to Support Vector Machines using H- NMR data (data of olive and hazelnut oils) Gualdron, Oscar Eduardo; Claudia, Isaza; Duran, Cristhian Manuel
| | | | · Drying kinetics of cassava (Manihot esculenta Crantz) variety CORPOICA M-tai depending on the temperature and air velocity Salcedo Mendoza, Jairo; Mercado B, José L.; Vanegas B, Miguel; Fernández Q, Alfredo; Vertel M, Melba L
| | | | · Colombian coals: classification and thermochemical characterization for energy applications Barrera Zapata, Rolando; Pérez Bayer, Juan F; Salazar Jiménez, Carlos
| | | | · Methods for manufacturing hydroxyapatite porous bodies, art state review González Ocampo, Jazmín; Escobar Sierra, Diana Marcela; Ossa Orozco, Claudia Patricia
| | | | · Pyrolytic conversion of resin-asphaltene concentrates from heavy oils Afanasjeva, Natalia
| | | | · Characterization and testing of rock aggregates of the Santa Marta Batholith, (Colombia) Figueroa Madero, Nancy Paola; Mendoza Ortíz, Sandra Paola; Ríos Reyes, Carlos Alberto; Castellanos Alarcón, Oscar Mauricio
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