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Estimación del producto material neto del Perú para 1969 = Estimate of net material product of Peru for 1969
(CEPAL, 1982-04-07)
Introduce brevemente la estimacion del producto material neto del Peru para 1969, en el marco del proyecto emprendido por la Comision de Estadistica de las Naciones Unidas, sobre el estudio de los vinculos entre el Sistema ...
THE MATERIAL DIMENSIONS OF PHOTOGRAPHY: MATERIAL CULTURE AND FAMILY PORTRAITS
(Univ Estadual Paulista Julio Mesquita Filho, Fac Ciencias Humanas & Sociais, 2016-09-01)
This paper reflects theoretically about photography beyond the visual discourse, calling attention to its materiality. It delimits the so-called family portraits, images that represent different dimensions of family memory, ...
Nanostructured materials based on mesoporous silica and mesoporous silica/apatite as osteogenic growth peptide carriers
(2013-10-01)
The aim of this work was the preparation of inorganic mesoporous materials from silica, calcium phosphate and a nonionic surfactant and to evaluate the incorporation and release of different concentrations of osteogenic ...
Determination of Cr, Cu, Ni, Sn, Sr and Zn Mass Fractions in Geochemical Reference Materials by Isotope Dilution ICP-MS
(Wiley-blackwellHobokenEUA, 2013)
Nanostructured materials based on mesoporous silica and mesoporous silica/apatite as osteogenic growth peptide carriers
(2013-10-01)
The aim of this work was the preparation of inorganic mesoporous materials from silica, calcium phosphate and a nonionic surfactant and to evaluate the incorporation and release of different concentrations of osteogenic ...
Estudio de la orientación de las fibras de un material compuesto en un recipiente sometido a presión interna
(Universidad EAFITIngeniería MecánicaEscuela de Ingeniería. Departamento de Ingeniería Mecánica, 2007)