Results 21 to 30 of about 144,907 (246)
Objetivo: Determinar la influencia de la contaminación ambiental por mercurio en la salud fisiológica y psicológica del poblador de Huepetuhe-Madre de Dios, 2019.
semanticscholar +1 more source
O mercúrio é reconhecido por suas propriedades lesivas quando em contato com o ser humano, a forma orgânica do mercúrio o metilmercúrio (MeHg) é uma neurotoxina com grande implicação no desenvolvimento do encéfalo fetal.
Hellen Catharine Silva Batista +2 more
semanticscholar +1 more source
Índices del Mercurio Peruano 1790-1795
La edición facsimilar de la colección completa del MERCURIO PERUANO constituye obra meritoria que emprendió y dio término mi antecesor en el cargo de Director de la Biblioteca Nacional, el Dr. Carlos Cueto Fernandini.
J. Clement, E. Núñez
semanticscholar +1 more source
High p‐Tau217 Levels Nullify Age‐related Cognitive Protection in Younger Older Adults [PDF]
Abstract Background Plasma p‐tau217 is pivotal for diagnosing Alzheimer's Disease (AD) and monitoring its progression, with high p‐tau217 levels associated with amyloid pathology and faster cognitive decline. While younger age is generally expected to provide protection against cognitive decline, the interaction between p‐tau217 levels and age on the ...
Choity L +25 more
europepmc +2 more sources
El mercurio(II) puede ser eliminado de disoluciones acuosas acidas mediante la resina de intercambio catiónico Lewatit SP112. Se ha investigado la influencia de distintas variables experimentales sobre la carga del mercurio(II) en la resina: velocidad ...
F. J. Alguacil, Esther Escudero
semanticscholar +1 more source
Desigualdad de género en la prensa deportiva de El Mercurio
Las mujeres han sido despreciadas históricamente por la cultura androcentrista, lo cual se mantiene hasta la actualidad y es una realidad que atraviesa los diferentes ámbitos sociales.
Felipe Johnson +1 more
semanticscholar +1 more source
El presente estudio se centra en la evaluación de los niveles de concentración de mercurio total y la estimación del riesgo ecológico (Er), el índice de riesgo ecológico (RI) y el coeficiente de riesgo tóxico o peligro (HQ) para la salud humana en un ...
Patricio Colón Velásquez-López +2 more
semanticscholar +1 more source
A new Gephyromantis (Phylacomantis) frog species from the pinnacle karst of Bemaraha, western Madagascar [PDF]
We describe a new mantellid frog of the subfamily Mantellinae from the karstic Bemaraha Plateau, western Madagascar. The new species belongs to the genus Gephyromantis, subgenus Phylacomantis, which previously included G. azzurrae, G.
Crottini, Angelica +7 more
core +2 more sources
La Rinconada, in the high Andes at southern Peru, is a town heavily engaged in artisanal gold mining, where tailings and waste are dumped into streams of river headwaters. For this reason, mercury was evaluated in surface water and sediments of the Lunar
Alfredo Loza Del Carpio +1 more
semanticscholar +1 more source
Photometric redshifts with Quasi Newton Algorithm (MLPQNA). Results in the PHAT1 contest [PDF]
Context. Since the advent of modern multiband digital sky surveys, photometric redshifts (photo-z's) have become relevant if not crucial to many fields of observational cosmology, from the characterization of cosmic structures, to weak and strong lensing.
Brescia, Massimo +3 more
core +3 more sources

