Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Viviana Gutiérrez"'
Autor:
Andrea Blanco Vargas, Lina Rodríguez Gacha, Natalia Sánchez Castro, Laura Herrera Carlosama, Raúl Poutou Piñales, Lucía Díaz Ariza, Viviana Gutiérrez Romero, Claudia Rivera Hoyos, Leydi Ardila Leal, Aura Pedroza Rodriguez
Publikováno v:
Universitas Scientiarum, Vol 26, Iss 1, Pp 79-118 (2021)
Phosphorus (P) is an essential nutrient for plant’s development, and its deficiency restricts crop yield. To meet P requirements in agricultural settings, a low-cost culture medium (MT11B) was designed in which a bioinoculant was produced consistin
Externí odkaz:
https://doaj.org/article/776e320a729e474eac27059154060731
Publikováno v:
Scientia Agropecuaria, Vol 8, Iss 4, Pp 419-429 (2017)
The objective of this research was to evaluate extraction methods for β - glucosidases comparing three buffer solutions (MUB, acetate, and maleate) at different incubation times (0.5 h to 10 h) and in three different soil orders (Mollisols, Andisols
Externí odkaz:
https://doaj.org/article/3a7bed88510944428b9eebb6a3613239
Publikováno v:
Scientia Agropecuaria, Vol 8, Iss 4 (2017)
The objective of this research was to evaluate extraction methods for β-glucosidases comparing three buffer solutions (MUB, acetate, and maleate) at different incubation times (0.5 h to 10 h) and in three different soil orders (Mollisols, Andisols a
Externí odkaz:
https://doaj.org/article/41624068f13247fcb459047b20930b41
Autor:
Viviana Gutiérrez‐Rincón
Publikováno v:
Estudios Gerenciales, Vol 30, Iss 133, Pp 376-383 (2014)
This paper presents some reflections on strategic response models, in particular the models proposed by Pache, Santos and Oliver, and it evaluates their complementarity and differences, especially regarding the interactions between decision making an
Externí odkaz:
https://doaj.org/article/908a9b8752e14af7a99eef6e9025ed47
Publikováno v:
Biotecnología en el Sector Agropecuario y Agroindustrial, Vol 11, Iss 2, Pp 19-28 (2013)
Esta investigación se realizó en el municipio de Puracé Cauca, para evaluar el efecto insecticida del extracto de Bocconia frutescens sobre larvas de chisa Ancognatha vulgaris. Se empleo un diseño de bloques completos al azar, con cinco tratamien
Externí odkaz:
https://doaj.org/article/77b7ea742e2d4062bf14c54c0b3461ae
Publikováno v:
Agronomía Colombiana, Vol 30, Iss 2, Pp 274-281 (2012)
In accordance with interest to include biological practices in fertilization programs for commercially important crops, the effect of a bioinoculant application based on phosphate solubilizing bacteria along with compost was evaluated on oil palm cul
Externí odkaz:
https://doaj.org/article/5fa739f0135a42dbbde53a80f3fbae0e
Publikováno v:
Universitas Scientiarum, Vol 17, Iss 1, Pp 43-52 (2012)
Design of a culture media for the production of a phosphate-solubilizing bacteria co-culture. Objective. To design a complexculture media for the production of biomass and acid phosphatases from phosphate-solubilizing bacteria isolated from soil. Mat
Externí odkaz:
https://doaj.org/article/0710417583804495a9c7ba827120a951
Publikováno v:
Universitas Scientiarum, Vol 17, Iss 1, Pp 53-63 (2012)
Removal and detoxification of azo dye by photocatalysis with TiO2. Materials and methods. TiO2 films were prepared bysedimentation at pH 1.3, using as support a borosilicate glass, annealed for 1 hour at 450 °C. Physical characterization was perform
Externí odkaz:
https://doaj.org/article/dcef86c663014d9aa0f5cbb845a142a4
Autor:
Tatiana Cárcamo-Coronado, Maria-Milena Castilla-Perez, Karol-Viviana Gutiérrez-Suarez, Ginna-Andrea Rodríguez-Escobar, Maria-Karina Suarez-Marenco, Miguel Ángel Ortiz Barrios
Publikováno v:
Boletín de Innovación, Logística y Operaciones. 5:53-64
Este artículo propone el análisis de trabajo seguro enfocado en la evaluación del riesgo biomecánico en actividades de movimiento de mercancía con montacargas realizadas en una compañía logística. El estudio permitirá detallar los movimiento
Autor:
Domingo Hernández Celis, Julián Monrroy Aime, Soledad Milagros Visitación Braul, Marco Antonio Velasco Taipe, Erika Viviana Gutiérrez Quispe
Publikováno v:
TecnoHumanismo. 2