Results 11 to 20 of about 511,609 (217)
César Augusto Moreira +2 more
openaire +2 more sources
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
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
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
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
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
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
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]
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
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

