Results 11 to 20 of about 511,609 (217)

Relação entre degradação de resíduos sólidos domiciliares e alterações na resistividade elétrica e potencial redox

open access: yesProceedings of the 3 Simpósio Brasileiro de Geofísica, 2008
César Augusto Moreira   +2 more
openaire   +2 more sources

Efecto del potencial rédox sobre los parámetros del cultivo de Trypanosoma cruzi desarrollado en medio líquido agitado Effect of redox potential on culture parameters of Trypanosoma cruzi developed in liquid stirred media.

open access: yesRevista Argentina de Microbiología, 2005
El potencial rédox (Eh) es una propiedad fisicoquímica que presentan los solutos capaces de intercambiar electrones con un electrodo inerte. El potencial rédox influye en el crecimiento bacteriano en forma independiente del oxígeno disuelto. Es escasa la
R.A. Martínez   +2 more
doaj   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the available evidence in relation to the potential obesogenic activity of certain chemical compounds that may be present in foods

open access: yesFood Risk Assess Europe, Volume 1, Issue 2, September‐December 2023., 2023
Abstract According to the World Health Organization (WHO), obesity and overweight have reached epidemic proportions globally. In Spain, the prevalence of obesity is high, especially in childhood, with an upward trend in the last two decades. While improving dietary habits and increasing physical activity has been the main focus on reducing obesity, its
Ana María Rivas Velasco   +7 more
wiley   +1 more source

Estrés oxidativo en saliva generado por el humo de tabaco: impacto en la periodontitis y perspectivas hacia el uso de farmacología redox

open access: yesOdontoestomatología, 2022
Resumen: Numerosos reportes demuestran la presencia de biomarcadores de estrés oxidativo en la saliva de fumadores y hay un creciente interés en correlacionar estos procesos moleculares con la etiología de algunas enfermedades orales, como la ...
Verónica Sosa   +2 more
doaj   +3 more sources

Ensaio rápido, simples e confiável para detectar o potencial degradador de triazinas por Pseudomonas aeruginosa hidrocarbonoclásticas / Fast, simple and reliable assay to detect the degrading potential of triazines by hydrocarbonoclastic Pseudomonas aeruginosa

open access: yesBrazilian Applied Science Review, 2022
Esta nota técnica descreve um rápido, simples e confiável método detecção do potencial de assimilação e transformação de herbicidas por Pseudomonas aeruginosa utilizando o indicador redox 2,6-diclorofenol indofenol (DCPIP). Isolados hidrocarbonoclásticos
Bianca Teixeira Morais de Oliveira   +3 more
semanticscholar   +1 more source

Primary succession in an Atlantic salt marsh: From intertidal flats to mid‐marsh platform in 35 years

open access: yesJournal of Ecology, Volume 109, Issue 8, Page 2909-2921, August 2021., 2021
Facilitation plays a central role in saltmarsh development in this study of primary succession. We chronicle changes in the sedimentary environment, geomorphology and plant colonisation over 35 years, as intertidal flats were transformed into a mid‐marsh platform.
Jesús M. Castillo   +4 more
wiley   +1 more source

Respuestas celulares inducidas por peróxido de carbamida al 10% en células similares a odontoblastos

open access: yesOdontoestomatología, 2023
Objetivos: Evaluar la respuesta celular a la exposición a peróxido de carbamida al 10% (PC10%) en células similares a odontoblastos humanos (hOLC). Métodos: Discos de esmalte/dentina de dientes anteriores humanos fueron adaptados a insertos Transwell en
Paula Baldión, Diego Betancourt
doaj   +3 more sources

Caracterização potenciométrica de substâncias húmicas extraídas de solos da Antártica Marítima

open access: yesQuímica Nova, 2013
Monitoring of soil carbon storage may indicate possible effects of climate change on the terrestrial environment and it is therefore necessary to understand the influence of redox potential and chemical characteristics of humic substances (HS) of ...
Juliana Vanir de Souza Carvalho   +5 more
doaj   +1 more source

Properties of polypyrrole polyvinilsulfate films for dual actuator sensing systems [PDF]

open access: yes, 2017
One of the challenges of modern science is the development of actuators able to sense working conditions while actuation, mimicking the way in which biological organs work. Actuation of those organs includes nervous (electric) pulses dense reactive gels,
Fernández Otero, Toribio   +2 more
core   +2 more sources

ALTERAÇÕES ELETROQUÍMICAS E DINÂMICA DE NUTRIENTES NA SOLUÇÃO DO SOLO EM ARROZ IRRIGADO COM LIXIVIADO INDUSTRIAL TRATADO

open access: yesRevista Brasileira de Ciência do Solo, 2015
A utilização de efluentes industriais tratados na irrigação do arroz por alagamento pode provocar alterações eletroquímicas e aumentar o teor de nutrientes na solução do solo.
Filipe Selau Carlos   +5 more
doaj   +1 more source

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