Results 41 to 50 of about 16,482 (175)

Triclosan Impairs Hippocampal Synaptic Plasticity and Spatial Memory in Male Rats

open access: yesFrontiers in Molecular Neuroscience, 2018
Triclosan, a widely used industrial and household agent, is present as an antiseptic ingredient in numerous products of everyday use, such as toothpaste, cosmetics, kitchenware, and toys.
Alejandra Arias-Cavieres   +18 more
doaj   +1 more source

Zoogeochemistry of a protected area: Driven by anthropogenic impacts and animal behavior

open access: yesConservation Science and Practice, Volume 6, Issue 5, May 2024.
Abstract Anthropogenic eutrophication of ecosystems is an important driver of biodiversity loss. Even protected areas (PAs) may be impacted by anthropogenic nutrients, for example, from atmospheric deposition or the provision of supplementary feeding.
Jonas Trepel   +10 more
wiley   +1 more source

Photo‐identification and satellite telemetry connect southern right whales from South Georgia Island (Islas Georgias del Sur) with multiple feeding and calving grounds in the southwest Atlantic

open access: yesMarine Mammal Science, Volume 40, Issue 2, April 2024.
Abstract The sub‐Antarctic waters of South Georgia Island (Islas Georgias del Sur, SG/IG) are a regularly visited feeding ground for southern right whales (Eubalaena australis, SRW) in the southwest Atlantic. Satellite telemetry and photo‐identification records were compared to better understand the role of SG/IG in the SRW migratory network.
Amy S. Kennedy   +20 more
wiley   +1 more source

Ética y conductas inapropiadas en la práctica de la investigación

open access: yesMedicina y Ética, 2019
Se presenta una panorámica de diferentes aspectos éticos vinculados con los procesos de investigación y de publicación académica. Se describen algunas interacciones entre los componentes del sistema de investigación, que pueden influir en conductas ...
Jesús Heraclio Del Río Martínez   +1 more
doaj   +1 more source

Minimal information for studies of extracellular vesicles (MISEV2023): From basic to advanced approaches

open access: yesJournal of Extracellular Vesicles, Volume 13, Issue 2, February 2024.
Abstract Extracellular vesicles (EVs), through their complex cargo, can reflect the state of their cell of origin and change the functions and phenotypes of other cells. These features indicate strong biomarker and therapeutic potential and have generated broad interest, as evidenced by the steady year‐on‐year increase in the numbers of scientific ...
Joshua A. Welsh   +1125 more
wiley   +1 more source

The Construction of the Student as a Political Subject in Inclusive Schools / La construcción del estudiante como sujeto político en escuelas inclusivas

open access: yesRevista Electrónica de Investigación Educativa
: One of the fundamental objectives of inclusive education is to increase student participation in school activities. For this it is necessary to understand boys and girls as political subjects. The objective of this study is to explore how students are
René Valdés   +2 more
doaj   +1 more source

Essential omega‐3 fatty acids are depleted in sea ice and pelagic algae of the Central Arctic Ocean

open access: yesGlobal Change Biology, Volume 30, Issue 1, January 2024.
Year‐long field sampling in the Central Arctic Ocean (CAO) and data compilation from Arctic shelf regions reveal that algae and copepods of the CAO are depleted in the essential omega‐3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Katrin Schmidt   +22 more
wiley   +1 more source

Linfoma de Burkitt en paciente adulto inmunocompetente que se presenta como rotura esplénica espontánea

open access: yesMedicentro, 2020
El linfoma de Burkitt es un linfoma no Hodgkin de células B que ha sido denominado por la mayoría de los investigadores como el tumor humano de crecimiento más rápido, pues es capaz de lograr una tasa de duplicación celular entre 24 y 26 horas.
Karen Cecilia Valdés-Díaz   +2 more
doaj  

Reimaginar la innovación pedagógica en contextos vulnerables: sentidos, obstáculos y horizontes de acción

open access: yesActa Scientiarum. Education
La innovación escolar en el aula se ha vuelto un mandato para los sistemas escolares. Sin embargo, persisten problemáticas críticas locales, necesidades y oportunidades que afectan un consenso en torno a su desarrollo teórico y práctico.
René Valdés   +2 more
doaj   +1 more source

Using Dual-Language Books to Preserve Language & Culture in Alaska Native Communities [PDF]

open access: yes, 2016
“Children learn their language on their mother’s lap.” This conventional wisdom from a Cup’ik Elder describes the approach used by many Alaska Native peoples to promote native language acquisition.
Bartles, Jonathan, Ohle, Kathryn
core  

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