Results 81 to 90 of about 1,191,103 (227)

PKCδ is an activator of neuronal mitochondrial metabolism that mediates the spacing effect on memory consolidation

open access: yeseLife
Relevance-based selectivity and high energy cost are two distinct features of long-term memory (LTM) formation that warrant its default inhibition. Spaced repetition of learning is a highly conserved cognitive mechanism that can lift this inhibition ...
Typhaine Comyn   +3 more
doaj   +1 more source

Secretagogin expression in the mouse olfactory bulb under sensory impairments

open access: yesScientific Reports, 2020
The interneurons of the olfactory bulb (OB) are characterized by the expression of different calcium-binding proteins, whose specific functions are not fully understood.
L. Pérez-Revuelta   +6 more
doaj   +1 more source

Evaluation of Three Constitutive Models for the Prediction of Hastelloy X Elevated Temperature Cyclic Response [PDF]

open access: yes, 1983
The approach for the method development assumes that, for a thermally loaded structure, the overall strain history is defined by linear elastic analysis.
Moreno, V.
core   +1 more source

Sleep and plasticity [PDF]

open access: yesPflügers Archiv - European Journal of Physiology, 2011
While there is ample agreement that the cognitive role of sleep is explained by sleep-dependent synaptic changes, consensus is yet to be established as to the nature of these changes. Some researchers believe that sleep promotes global synaptic downscaling, leading to a non-Hebbian reset of synaptic weights that is putatively necessary for the ...
openaire   +3 more sources

Environment and Human Plasticity [PDF]

open access: bronze, 1954
Bernice A. Kaplan
openalex   +1 more source

Balancing noise and plasticity in gene expression [PDF]

open access: yes, 2011
Coupling the control of expression stochasticity (noise) with the capacity to expression change (plasticity) can constrain gene function and limit adaptation. Which factors contribute then to modulate this coupling?
Djordje Bajic, Juan F. Poyatos
core   +1 more source

Processing of Plastics [PDF]

open access: yesEnvironmental Health Perspectives, 1975
An overview is given of the processing of plastic materials from the handling of polymers in the pellet and powder form to manufacturing of a plastic fabricated product. Various types of equipment used and melt processing ranges of various polymer formulations to make the myriad of plastic products that are commercially available are discussed.
openaire   +4 more sources

Akkermansia muciniphila-induced trained immune phenotype increases bacterial intracellular survival and attenuates inflammation

open access: yesCommunications Biology
The initial exposure to pathogens and commensals confers innate immune cells the capacity to respond distinctively upon a second stimulus. This training capacity might play key functions in developing an adequate innate immune response to the continuous ...
Ainize Peña-Cearra   +17 more
doaj   +1 more source

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