Results 21 to 30 of about 1,044,040 (304)

Rifting and arc-related early Paleozoic volcanism along the North Gondwana margin: geochemical and geological evidence from Sardinia (Italy) [PDF]

open access: yes, 2012
Three series of volcanic rocks accumulated during the Cambrian to Silurian in the metasediment-dominated Variscan basement of Sardinia. They provide a record of the changing geodynamic setting of the North Gondwana margin between Upper Cambrian and ...
BUZZI L   +3 more
core   +1 more source

Restoring Age-Related Cognitive Decline through Environmental Enrichment: A Transcriptomic Approach

open access: yesCells, 2022
Cognitive decline is one of the greatest health threats of old age and the maintenance of optimal brain function across a lifespan remains a big challenge.
Silvio Schmidt   +7 more
doaj   +1 more source

Enriched Environments: Facts, Factors, and Fantasies [PDF]

open access: yes, 1976
As we prepared to write this chapter and reviewed the varied and sometimes contradictory reactions of some investigators to our reports on effects of environment on brain and behavior, an old story came to mind: A villager was accused of returning a borrowed teapot in poor condition.
Rosenzweig, Mark R., Bennett, Edward L.
openaire   +2 more sources

Enriched Environment Promotes Adult Hippocampal Neurogenesis through FGFRs [PDF]

open access: yesThe Journal of Neuroscience, 2021
The addition of new neurons to existing neural circuits in the adult brain remains of great interest to neurobiology because of its therapeutic implications. The premier model for studying this process has been the hippocampal dentate gyrus in mice, where new neurons are added to mature circuits during adulthood.
Marta, Grońska-Pęski   +2 more
openaire   +2 more sources

Randomized trial of polychromatic blue-enriched light for circadian phase shifting, melatonin suppression, and alerting responses. [PDF]

open access: yes, 2019
Wavelength comparisons have indicated that circadian phase-shifting and enhancement of subjective and EEG-correlates of alertness have a higher sensitivity to short wavelength visible light.
Ayers, M.   +12 more
core   +2 more sources

Learning Ability and Hippocampal Transcriptome Responses to Early and Later Life Environmental Complexities in Dual-Purpose Chicks

open access: yesAnimals, 2022
In this study, we hypothesized that complex early-life environments enhance the learning ability and the hippocampal plasticity when the individual is faced with future life challenges.
Chao Yan   +8 more
doaj   +1 more source

Shape anisotropy of polymers in disordered environment [PDF]

open access: yes, 2001
We study the influence of structural obstacles in a disordered environment on the size and shape characteristics of long flexible polymer macromolecules.
Blavatska, Viktoria, Janke, Wolfhard
core   +3 more sources

Plasticizer degradation by marine bacterial isolates : a proteogenomic and metabolomic characterization [PDF]

open access: yes, 2020
Many commercial plasticizers are toxic endocrine-disrupting chemicals that are added to plastics during manufacturing and may leach out once they reach the environment.
Bosch, Rafael   +3 more
core   +3 more sources

Enriched environment reduces glioma growth through immune and non-immune mechanisms in mice [PDF]

open access: yes, 2015
Mice exposed to standard (SE) or enriched environment (EE) were transplanted with murine or human glioma cells and differences in tumour development were evaluated.
BENIGNI, GIORGIA   +13 more
core   +1 more source

Home-cage behavior is impacted by stress exposure in rats

open access: yesFrontiers in Behavioral Neuroscience, 2023
Being social animals, rats exhibit a range of social behaviors that help them build social bonds and maintain group cohesion. Behavior is influenced by multiple factors, including stress exposure, and the expression of the impact of stress on both social
Evren Eraslan   +15 more
doaj   +1 more source

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