Passive air samplers (PAS) consisting of polyurethane foam (PUF) disks were used to assess air concentrations of polychlorinated biphenyl (PCBs), polycyclic aromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs) and polybrominated diphenyl ethers (PBDEs) in rural, urban, and industrial si...
Pozo, Karla
,
Harner, Tom
,
Rudolph, Anny
,
Oyola, German
,
Estellano, Victor H.
,
Ahumada Rudolph, Ramon
,
Garrido, Mauricio
,
Pozo, Katerine
,
Mabilia, Rosanna
,
Focardi, Silvano
,
[Survey of persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) in the atmosphere of rural, urban and industrial areas of Concepcion, Chile, using passive air samplers]
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Survey of persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) in the atmosphere of rural, urban and industrial areas of Concepcion, Chile, using passive air samplers
Fetal-onset hydrocephalus affects 1 to 3 per 1,000 live births. It is not only a disorder of cerebrospinal fluid dynamics but also a brain disorder that corrective surgery does not ameliorate. We hypothesized that cell junction abnormalities of neural stem cells (NSCs) lead to the inseparable phe...
Montserrat Guerra, Maria
,
Henzi, Roberto
,
Ortloff Trautmann, Alexander
,
Lichtin, Nicole
,
Vio, Karin
,
Jimenez, Antonio J.
,
Dolores Dominguez Pinos, Maria
,
Gonzalez, Cesar
,
Clara Jara, Maria
,
Hinostroza, Fernando
,
Rodriguez, Sara
,
Jara, Maryoris
,
Ortega, Eduardo
,
Guerra, Francisco
,
Sival, Deborah A.
,
den Dunnen, Wilfred F. A.
,
Perez Figares, Jose M.
,
McAllister, James P.
,
Johanson, Conrad E.
,
Rodriguez, Esteban M.
,
[Cell Junction Pathology of Neural Stem Cells Is Associated With Ventricular Zone Disruption, Hydrocephalus, and Abnormal Neurogenesis]
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Cell Junction Pathology of Neural Stem Cells Is Associated With Ventricular Zone Disruption, Hydrocephalus, and Abnormal Neurogenesis
The objective was to evaluate the developmental competence of cumulus-oocyte complexes (COC) collected by follicular aspiration in llamas treated with FSH or eCG. Llamas were assigned randomly to two groups (n = 16 per group) and treated, at the time of ovarian follicular wave emergence, with eit...
Berland Olea, Marco
,
von Baer, A.
,
Ruiz, J.
,
Parraguez, V. H.
,
Morales, P.
,
Adams, G. P.
,
Ratto, Marcelo
,
[In vitro fertilization and development of cumulus oocytes complexes collected by ultrasound-guided follicle aspiration in superstimulated llamas]
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In vitro fertilization and development of cumulus oocytes complexes collected by ultrasound-guided follicle aspiration in superstimulated llamas
In this study, the effect of zeolite chemical surface characteristics on the oxidative regeneration of toluene saturated-zeolite samples is investigated. A Chilean natural zeolite (53% clinoptilolite, 40% mordenite and 7% quartz) was chemically modified by acid treatment with hydrochloric acid an...
Alejandro, Serguei
,
Valdes, Hector
,
Manero, Marie Helene
,
Zaror, Claudio A.
,
[Oxidative regeneration of toluene-saturated natural zeolite by gaseous ozone: The influence of zeolite chemical surface characteristics]
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Oxidative regeneration of toluene-saturated natural zeolite by gaseous ozone: The influence of zeolite chemical surface characteristics
Aim: The aim of the study was to evaluate the use of global and gene-specific DNA methylation changes as potential biomarkers for gallbladder cancer (GBC) in a cohort from Chile. Material & methods: DNA methylation was analyzed through an ELISA-based technique and quantitative methylation-specifi...
International recommendations indicate that 400 g/ day or its equivalent to 5 servings of fruits, vegetables or legumes should be consumed daily. Our aim was to determine patterns of consumption of fruits, vegetables and legumes among Chilean university students. Materials and Methods: Cross-sect...
Vera, Valentina
,
Crovetto, Mirta
,
Valladares, Macarena
,
Onate, Gloria
,
Fernandez, Macarena
,
Espinoza, Valentina
,
Mena, Francisco
,
Duran Aguero, Samuel
,
[Consumption of fruits, vegetables and legumes among Chilean university students]
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Consumption of fruits, vegetables and legumes among Chilean university students
Gonzalez, Ivan
,
Cortes Arriagada, Diego
,
Dreyse, Paulina
,
Sanhueza, Luis
,
Crivelli, Irma
,
Minh Ngo, Hoang
,
Ledoux Rak, Isabelle
,
Toro Labbe, Alejandro
,
Maze, Jeronimo
,
Loeb, Barbara
,
[Studies on the solvatochromic effect and NLO response in new symmetric bimetallic Rhenium compounds]
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Studies on the solvatochromic effect and NLO response in new symmetric bimetallic Rhenium compounds
Ruiz Pereira, Sebastian
,
Fernandez, Jose
,
Herrera, Jose
,
Olea, Jorge
,
[Assessment of landscape transformation in protected areas]
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Assessment of landscape transformation in protected areas
The objective of our research presented here is to study the spatial organization of mobile societies from Patagonia. In particular, we focus on a region characterized by sharp contrasts in topography, climate, and ecology (Barrancas-Buta Ranquil Locality, Neuquen Province, Argentina). We begin b...