Results 201 to 210 of about 828,485 (301)

Redes sociales

open access: yesRevista Mexicana de Sociología, 2004
openaire   +2 more sources

Enredarse con las redes: redes sociales educativas

open access: yes, 2012
Máster en Formación del Profesorado de Educación ...
openaire   +1 more source

Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs

open access: yesAdvanced Science, EarlyView.
Paternal circadian disruption remodels the sperm small RNA payload, elevating miR‐92a‐3p/miR‐25‐3p levels and perturbing early embryonic gene regulatory programs. Microinjection experiments and single‐embryo transcriptomics reveal sex‐specific developmental vulnerabilities, ultimately impairing offspring hippocampal synaptic plasticity and cognition ...
Kexin Zou   +22 more
wiley   +1 more source

Redes sociales [PDF]

open access: yes, 2007
Conrado, Manuel   +1 more
openaire   +1 more source

CRP Deficiency Rescues Periodontitis‐Induced Hippocampal Neurogenesis Impairment by Suppressing OPC‐Derived BMP4 Signaling in Rats

open access: yesAdvanced Science, EarlyView.
Chronic periodontitis elevates circulating CRP, which enters the hippocampus to upregulate BMP4 in oligodendrocyte precursor cells (OPCs), thereby impairing neurogenesis and inducing anxiety/depression‐like behaviors in rats. Counteracting this pathway, CRP deficiency helps confer functional resilience to OPCs.
Lingjie Li   +9 more
wiley   +1 more source

An Increasing Misalignment Between Crop Distribution and Environmental Resources Under Climate Change in China

open access: yesAdvanced Science, EarlyView.
Climate change reshapes the spatial alignment between crop production and environmental resources. Using multi‐source data and a crop model, integrated climatic, water, and soil endowments for maize and wheat are quantified and compared with harvest distributions.
Zheng'e Su   +13 more
wiley   +1 more source

A Tac1‐Expressing Brainstem Pathway Underlies the Pathogenesis of Trigeminal Neuralgia

open access: yesAdvanced Science, EarlyView.
A critical TG‐Sp5CTac1‐PBNTac1 pathway drives trigeminal neuropathic pain (TNP). Tac1‐expressing parabrachial nucleus (PBNTac1) neurons exhibit heightened responses to innocuous stimuli in TNP, and chemogenetic inhibition of these neurons effectively prevents TNP development.
Liting Sun   +11 more
wiley   +1 more source

Studying the effects of digital arts-based interventions on teenagers' social media usage, brain connectivity, and mental health: study protocol of the SMART project. [PDF]

open access: yesEur J Psychotraumatol
Vaquero L   +11 more
europepmc   +1 more source

Uso de Redes Sociales de Código Abierto como Redes Sociales Disciplinares

open access: yes
Las redes sociales forman parte de la vida cotidiana de las personas, lo que ha favorecido que se empleen en el proceso educativo, principalmente Facebook. Sin embargo, para el área educativa existen otras opciones como son las redes sociales de código abierto, especialmente Mastodon que, al ser empleadas para discutir sobre un área del conocimiento ...
Meza Cano, José Manuel||   +3 more
openaire   +1 more source

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