Zobrazeno 1 - 10
of 503
pro vyhledávání: '"Martín Ramírez"'
Autor:
Mariacristina Compagnone, José Joaquín González-Cortés, María Pilar Yeste, Domingo Cantero, Martín Ramírez
Publikováno v:
Molecules, Vol 28, Iss 24, p 8078 (2023)
This study explores an eco-friendly method for recovering platinum group metals from a synthetic automotive three-way catalyst (TWC). Bioleaching of palladium (Pd) using the thiosulfate-copper-ammonia leaching processes, with biogenic thiosulfate sou
Externí odkaz:
https://doaj.org/article/bc7abcaffc7a4faf8e6676934292fcb4
Publikováno v:
Electronic Journal of Biotechnology, Vol 44, Iss , Pp 47-57 (2020)
Background: The determination of kinetic parameters and the development of mathematical models are of great interest to predict the growth of microalgae, the consumption of substrate and the design of photobioreactors focused on CO2 capture. However,
Externí odkaz:
https://doaj.org/article/088fcb9e3a714f0aa17828ef46058c2e
Autor:
J. Alberto Gómez-García, Mario E Rojas-Russell, Karina Serrano-Alvarado, Mariel A Juárez-Castelán, Alondra Huerta-Ibáñez, Martín Ramírez-Aguilar
Publikováno v:
Clínica y Salud. Investigación Empírica en Psicología, Vol 31, Iss 1, Pp 13-20 (2020)
La lactancia materna exclusiva (LME) aporta diversos beneficios a la salud del niño y de la madre. La Teoría de la Conducta Planeada (TCP) es un modelo enfocado en la predicción de algunas conductas relacionadas con la salud, como la LME. Elobjeti
Externí odkaz:
https://doaj.org/article/8dc6785a611d4d0e84b6c938915ec568
Autor:
Alejandra Lenis, Martín Ramírez, José Joaquín González-Cortés, Kristoffer Ooms, Johannes Pinnekamp
Publikováno v:
Bioengineering, Vol 10, Iss 2, p 160 (2023)
A pilot-scale biotrickling filter (BTF) was operated in counter-current flow mode under anoxic conditions, using diluted agricultural digestate as inoculum and as the recirculation medium for the nutrient source. The process was tested on-site at an
Externí odkaz:
https://doaj.org/article/2caf21e9f1e04aada3fe7bfc321ff4ce
Autor:
Martín Ramírez
Publikováno v:
ChemEngineering, Vol 4, Iss 1, p 17 (2020)
This Special Issue contains three articles and two reviews. The biological reactors used in the studies were fed with real biogas from Landfill or STPs. One research article concerns the use of a pilot scale plant with a combined process with a chemi
Externí odkaz:
https://doaj.org/article/71c1ce05e0e34894b3a9616dd3a23ef7
Autor:
Alejandro MUNGARAY LAGARDA, José Guadalupe OSUNA MILLÁN, Martín RAMÍREZ URQUIDY, Natanael RAMÍREZ ANGULO, Antonio ESCAMILLA DÍAZ
Publikováno v:
Frontera Norte, Vol 27, Iss 53, Pp 115-146 (2015)
En este trabajo se analiza la aplicación de una política pública regional que favorece el desa - rrollo de las micro y pequeñas empresas en la economía de Baja California para compensar l a generación de empleo. Mediante los modelos de regresi
Externí odkaz:
https://doaj.org/article/547b6e4c6cf64d209c7109aeab1aa36e
Publikováno v:
Estudios Fronterizos, Vol 15, Iss 29, Pp 207-245 (2014)
This work aims at understanding the structure of human capital and learning in low value added microenterprises of Baja California and to determine the role of such factors in microenterprise performance, in order to establish a diagnosis on their co
Externí odkaz:
https://doaj.org/article/d41a5f39db21469aa8010146b59e4231
Publikováno v:
Papeles de Población, Vol 20, Iss 80, Pp 145-191 (2014)
A partir de los microdatos de la Encuesta Nacional de Ocupación y Empleo se analiza empíricamente la evolución de los flujos laborales relacionados con el autoempleo en México en el entorno temporal de la recesión iniciada en 2008. Se encuentra
Externí odkaz:
https://doaj.org/article/363c98a443344ca793836e4baea8d3b2
Publikováno v:
ChemEngineering, Vol 3, Iss 3, p 66 (2019)
In this study, a pilot biotrickling filter (BTF) was installed in a wastewater treatment plant to treat real biogas. The biogas flow rate was between 1 and 5 m3·h−1 with an H2S inlet load (IL) between 35.1 and 172.4 gS·m−3·h−1. The effects o
Externí odkaz:
https://doaj.org/article/0863dbcab9694105a5443b917cc0988e