Results 21 to 30 of about 3,731 (184)

Biosorption of zinc and cadmium by pre-treated inactive bacteria

open access: yesMinería y Geología, 2021
An alternative for reducing heavy metals in different ecosystems is the use of microorganisms in bioremediation processes, one of the main environmental problems of the present century. The aim of this work is to determine the effectiveness of bacterial,
Lizandra Pérez-Pou   +6 more
doaj  

Valores de la constante B del método de resistencia de polarización para veinte sistemas metal-medio diferentes

open access: yesRevista de Metalurgia, 1996
En una investigación sobre las posibilidades de aplicación de las técnicas electroquímicas a pie de obra, se utilizaron los métodos de resistencia de polarización y de intersección, sobre pequeñas probetas en el laboratorio, como procedimientos de ...
J. A. González, J. Albéniz, S. Feliu
doaj   +1 more source

Assessing the Stability of Cognitive and Attentional Computerized Tests

open access: yesPsychologica
This study evaluates the test-retest reliability of four computerized cognitive tests designed to measure selective attention, sustained attention, visual search, and visual scanning.
Aranza Lira Delcore   +2 more
doaj   +1 more source

Neuronal Injury Induces Cytokine-Induced Neutrophil Chemoattractant-1 (CINC-1) Production in Astrocytes

open access: yesJournal of Pharmacological Sciences, 2009
Accumulating evidence indicates a pivotal role for neuroinflammation in ischemic and excitotoxic brain injury. Cytokine-induced neutrophil chemoattractant-1 (CINC-1) is a CXC chemokine implicated in the infiltration of inflammatory cells into the brain ...
Takahiro Katayama   +4 more
doaj   +1 more source

Assessing Inhibitory Control in the Real World Is Virtually Possible: A Virtual Reality Demonstration

open access: yesBehavioral Sciences, 2022
Executive functions are the key ingredient for behaviour regulation. Among them, inhibitory control is one of the main exponents of executive functions, and in the last decades, it has received a good amount of attention thanks to the development of ...
Francisco Rocabado   +1 more
doaj   +1 more source

Immunological and periodontal benefits of prebiotic polydextrose in rats with induced periodontitis

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Prebiotic therapy is a promising approach for managing periodontitis due to its potential benefits in modulating the microbiome and the immune response. This study aimed to evaluate the effects of the prebiotic (PREB) polydextrose (PDX) on the development of experimental periodontitis (EP) in rats.
Raquel de S. F Nassar   +9 more
wiley   +1 more source

‘They are not predators: They are a higher power’—Relational values and principles framing human–predator relationship in Noongar Country, Southwestern Australia

open access: yesPeople and Nature, EarlyView.
Abstract Human–predator coexistence presents urgent conservation challenges that demand approaches extending beyond mere conflict mitigation. Indigenous knowledge systems, though historically marginalised by Western science, offer vital insights into ethical, sustainable relationships with nature.
Rocío Almuna   +12 more
wiley   +1 more source

Cinc, papel que desempeña en el crecimiento y desarrollo del encéfalo

open access: yesMedimay, 2009
Se realizó un estudio experimental para determinar el efecto del sulfato de cinc sobre el crecimiento postnatal del encéfalo, en crías de ratas con crecimiento intrauterino retardado (CIUR).
Jorge Pérez Machado   +3 more
doaj   +4 more sources

Extensive but fragmented evidence limits understanding of factors shaping farmers' decisions regarding diversified farming systems: A global evidence map

open access: yesPeople and Nature, EarlyView.
Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado   +5 more
wiley   +1 more source

Listening to the Mind: Integrating Vocal Biomarkers into Digital Health

open access: yesBrain Sciences
The human voice is an invaluable tool for communication, carrying information about a speaker’s emotional state and cognitive health. Recent research highlights the potential of acoustic biomarkers to detect early signs of mental health and ...
Irene Rodrigo, Jon Andoni Duñabeitia
doaj   +1 more source

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