Results 31 to 40 of about 4,448 (111)
Población y Salud en Mesoamérica, 2019 Introducción: la minería artesanal de oro es una actividad económica que se realiza principalmente en países de bajos ingresos. Durante esta actividad se utiliza el mercurio para la recuperación de oro, el cual tiene diversas formas de afectación a la ...
Nathalie Fernández Villalobos
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Journal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.The use of beneficial soil microorganisms and organic amendments is a desirable strategy for advancing sustainable horticultural systems. This study demonstrated that biochar and PGPB application with half N dose maintained sweet pepper growth and yield at levels comparable to full N dose, while promoting fruit quality, soil fertility and microbial ...
Angela Libutti +4 more
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Geofísica Internacional, 2013 La deficiente minería de cinabrio dejó a San Joaquín altas concentraciones de mercurio en terreros de mina (2.4 – 4164 mg kg-1). Numerosas minas contribuyeron a la dispersión de mercurio en suelos agrícolas (0.5 – 314 mg kg-1) y suelos forestales (0.2 ...
Sergio Martínez-Trinidad +6 more
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Latin American Policy, Volume 17, Issue 1, March 2026.ABSTRACT The rise of ride‐hailing platforms has profoundly transformed urban mobility in Latin America over the past decade. Transportation Network Companies such as Uber, DiDi, Cabify, InDrive, and others operating in the region have affected transportation patterns and intensified debates around labor relations, algorithmic management, regulatory ...
Ronald Sáenz‐Leandro
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Bacterias endófitas asociadas a los géneros Cyperus y Paspalum en suelos contaminados con mercurio
Revista U.D.C.A Actualidad & Divulgación Científica, 2016 El objetivo de este estudio fue aislar e identificar bacterias endófitas resistentes a mercurio, asociadas a los géneros Cyperus y Paspalum, en suelos de Mina Santa Cruz, Bolívar, Colombia.
Alexander Pérez +3 more
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Cadernos de Saúde Coletiva, 2013 INTRODUÇÃO: O mercúrio é um metal de elevada toxicidade e as crianças representam um dos subgrupos mais susceptíveis da população, tornando relevante estudos sobre valores de referência deste metal em populações não expostas. OBJETIVO: Estabelecimento de
Olga Leticia Penido Xavier +4 more
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Food Safety and Health, Volume 4, Issue 1, Page 4-30, January 2026.This review focuses on the potential of sub‐Saharan African fermented food products as sources of probiotic yeasts for improved food security and health. ABSTRACT Research on probiotic yeasts from fermented products in sub‐Saharan Africa was limited in the past, but there is currently a surge in investigative efforts in this field.
Lethiwe Lynett Mbuyane
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Peer Review of Teaching to Enhance Faculty Experience and Outcomes
Journal of Dental Education, EarlyView.
Rebecca Henderson +2 more
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Bulletin of Latin American Research, Volume 45, Issue 1, January 2026.Abstract This article reconstructs the political trajectories of Chilean exiled women settling in Costa Rica. It analyses the manifestations and transmutations of their political praxis before, during and after the period of ostracism, based on life stories reconstructed through semi‐structured interviews with several women who began militancy before ...
Marcela Ramírez‐Hernández
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Avaliação da ecotoxicidade de mercúrio em três tipos de solos utilizando ensaios ecotoxicológicos com oligoquetas [PDF]
Geochimica Brasiliensis, 2017 O mercúrio é um metal altamente tóxico, possui ação neurotóxica, caráter teratogênico e é amplamente conhecido pela capacidade de causar sérios danos à saúde humana e ambiental. O presente trabalho propõe a avaliação da ecotoxi-cidade de mercúrio em três
Ricardo Cesar +8 more
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