Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Enrique Mejía Ospino"'
Autor:
Lorena Paola Cárdenas Espinosa, Enrique Mejía-Ospino, Luis Guarnizo, Jorge Prada Mejia, Erick Enrique Gutiérrez, Jorge Paiba Alzate, Iván Plata, Efraín Rodríguez Rubio, Alejandro Carvajal, Paola Zarate
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3674 (2024)
This paper presents the results of the integration, commissioning, and in-orbit calibration of the ARGUS 2000 SWIR wavelength spectrometer onboard the Colombian FACSAT-2 satellite, Colombia’s first satellite used for the measurement of greenhouse g
Externí odkaz:
https://doaj.org/article/50b308c63e244242b21a3c5e3bd10e23
Autor:
Sandra Liliana Herrera Celis, Jáder Enrique Guerrero Bermúdez, Enrique Mejía-Ospino, Rafael Cabanzo Hernández
Publikováno v:
Agronomía Colombiana, Vol 40, Iss 3 (2022)
This study proposes a predictive model to determine the concentration of cadmium (Cd) in cocoa beans based on laser-induced breakdown spectroscopy (LIBS) and partial least squares regression (PLSR-1 or PLS-1). The multivariate calibration model was d
Externí odkaz:
https://doaj.org/article/103924a6371a4e959a41ea87566daf3c
Publikováno v:
Sensing and Bio-Sensing Research, Vol 21, Iss , Pp 40-45 (2018)
Surface-Enhanced Raman Scattering (SERS) spectroscopic technique and chemometric methods were combined to make a first noninvasive diagnosis of Chagas disease in human blood serum samples. We worked with 110 samples of patients; 45 of them healthy, a
Externí odkaz:
https://doaj.org/article/078165f3d1d44933bca1f663355c186d
Autor:
Iván Felipe Díaz Izaquita, Luzelly Ortiz Espinel, Nicolas Santos Santos, Rafael Cabanzo-Hernández, Enrique Mejía-Ospino
Publikováno v:
MRS Advances. 7:981-986
Autor:
Crisostomo Barajas-Solano, Betsy Muñoz, Eduardo Chicano-Gálvez, Patricia Escobar, Enrique Mejía-Ospino
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33:952-960
Cutaneous leishmaniasis is a skin disease caused by flagellate protozoa of the genus
Publikováno v:
Revista Ion, Vol 29, Iss 2, Pp 75-85 (2016)
Thirty-eight naphtha samples were used to develop a chemometric method to predict bromine number. All samples were characterized by Fourier transform near infrared spectroscopy (FT-NIR), and their spectra were correlated by similarity using principal
Externí odkaz:
https://doaj.org/article/98b9d32225bd4baf8dd157f9f35a2519
Autor:
Nicolás Santos-Santos, Rafael Cabanzo Hernández, Enrique Mejía-Ospino, Elcy Mariana Pérez-Rodríguez, Brayan Alberto Arenas-Blanco
Publikováno v:
Energy & Fuels. 35:20071-20078
Graphene oxide (GO)-based materials have been extensively evaluated in emulsification processes due to their amphiphilic properties, thermal stability, and high reactivity that allow for chemical f...
Publikováno v:
Revista Ion, Vol 27, Iss 1, Pp 43-48 (2014)
In this work, prediction models of Saturates, Aromatics, Resins and Asphaltenes fractions (SARA) from thirty-seven vacuum residues of representative Colombian crudes and eighteen fractions of molecular distillation process were obtained. Mid-Infrar
Externí odkaz:
https://doaj.org/article/16f3d7f62f0d46008bdf03ec2bb18269
Autor:
Y Andrea Prada, Fanny Guzmán, Maria Soler, Laura M. Lechuga, John J. Castillo, Enrique Mejía-Ospino
Publikováno v:
Analytical and Bioanalytical Chemistry
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Cutaneous leishmaniasis (CL) is one of the illnesses caused by Leishmania parasite infection, which can be asymptomatic or severe according to the infecting Leishmania strain. CL is commonly diagnosed by directly detecting the parasites or their DNA
Autor:
Daniel A. Triana-Camacho, Jorge H. Quintero-Orozco, Enrique Mejía-Ospino, Germán Castillo-López, Enrique García-Macías
Publikováno v:
Cement and Concrete Composites. 139:105063
Piezoresistivity is the most commonly used sensing principle in cement-based smart composites for strain-monitoring applications. Nonetheless, the need for external electric power to conduct electrical resistivity measurements restricts the scalabili