PDI - Resultado de Búsqueda

Juan Andrés Araya Quintana

Instructor

Universidad de Concepción

Concepción, Chile

Chemometrics, Multivariate Analysis, Analytical Chemistry, Infrared Spectroscopy, Hyperspectral Imaging

Analytical Sciences and Technology, Universidad de Concepción. Chile, 2017
Biochemist, UNIVERSIDAD DE CONCEPCION. Chile, 2013

Instructor Full Time

UNIVERSIDAD DE CONCEPCION

Farmacia

Concepción, Chile

2017 - A la fecha

Alberto Jorquera, Biólogo, 2019
Tania Higueras, Bioquímico, 2019
Gabriel Alvez, Químico, 2020


Maternal thyroid profile in first and second trimester of pregnancy is correlated with gestational diabetes mellitus through machine learning Araya, Juan; Rodriguez, Andres; Lagos-SanMartin, Karin; Mennickent, Daniela; Gutierrez-Vega, Sebastian; Ortega-Contreras, Bernel; Valderrama-Gutierrez, Barbara; Gonzalez, Marcelo; Farias-Jofre, Marcelo; Guzman-Gutierrez, Enrique Article ISI PLACENTA (2021)
Near-infrared spectroscopy: Alternative method for assessment of stable carbon isotopes in various soil profiles in Chile Sepulveda, Maria de los Angeles; Hidalgo, Marcela; Araya, Juan; Casanova, Manuel.; Munoz, Cristina; Doetterl, Sebastian; Wasner, Daniel; Colpaert, Ben; Bode, Samuel; Boeckx, Pascal; Zagal, Erick Article ISI GEODERMA REGIONAL (2021)
Fourier transform infrared imaging and quantitative analysis of pre-treated wood fibers: A comparison between partial least squares and multivariate curve resolution with alternating least squares methods in a case study Araya J.A.; Carneiro R.L.; Freer J.; Neira J.Y.; Castillo R.D.P. Article ISI SCOPUS CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS (2019)
Single pixel quantification strategies using middle infrared hyperspectral imaging of lignocellulosic fibers and MCR-ALS analysis Araya, Juan A.; Carneiro, Renato L.; Arévalo, Cristian; Freer, Juanita; Castillo, Rosario del P. Article ISI SCOPUS MICROCHEMICAL JOURNAL (2017)
Study of the Ultrastructure of Eucalyptus globulus Wood Substrates Subjected to Auto-Hydrolysis and Diluted Acid Hydrolysis Pre-treatments and Its Influence on Enzymatic Hydrolysis Arévalo, Cristian; Freer, Juanita; Naulin, Pamela A.; Barrera, Nelson P.; Troncoso, Eduardo; Araya, Juan; Peña-Farfal, Carlos; del P. Castillo, Rosario Article ISI SCOPUS BIOENERGY RESEARCH (2017)
Fourier transform infrared imaging and microscopy studies of Pinus radiata pulps regarding the simultaneous saccharification and fermentation process Castillo Rosario del P.; Araya, Juan; Troncoso, Eduardo; Vinet, Silenne; Freer, juanita Article ISI SCOPUS Analytica Chimica Acta (2015)
Neurotoxin-like compounds from the ichthyotoxic red tide alga Heterosigma akashiwo induce a TTX-like synaptic silencing in mammalian neurons Astuya A.; Ramirez, AE; Aballay, A.; Araya J.; Silva J.; Ulloa V.; Fuentealba, J Article ISI SCOPUS Harmful Algae (2015)
Modulation of Neuronal Nicotinic Receptor by Quinolizidine Alkaloids Causes Neuroprotection on a Cellular Alzheimer Model Araya, Juan A; Ramírez, Alejandra E.; Figueroa-Aroca, Daniela F; Sotes, Gaston J.; Perez, Caudia; Becerra, Jose; Saez-Orellana, Francisco; Guzman, Leonardo; Aguayo, LG; Fuentealba, Jorge P Article ISI SCOPUS JOURNAL OF ALZHEIMERS DISEASE (2014)


Chemical mapping of different assemblies states of beta amyloid peptide in alzheimer’s disease transgenic mouse brain using hyperspectral imaging and chemometrical analysis Araya Quintana, Juan Andrés Proyecto Fondecyt Iniciación (2018)