Results 91 to 100 of about 163,614 (303)

Biomass DNA: An Emerging Building Block for Advanced Materials

open access: yesAdvanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

Age-related changes in sleep spindle characteristics in individuals over 75 years of age: a retrospective and comparative study

open access: yesBMC Geriatrics
Background Sleep and its architecture are affected and changing through the whole lifespan. We know main modifications of the macro-architecture with a shorter sleep, occurring earlier and being more fragmented.
Bastien Poirson   +3 more
doaj   +1 more source

Interest of neurofeedback training for cognitive performance and risk of brain disorders in the military context

open access: yesFrontiers in Psychology
Operational environments are characterized by a range of psycho-physiological constraints that can degrade combatants’ performance and impact on their long-term health.
Clémentine Jacques   +12 more
doaj   +1 more source

Default Network Activity Is Associated with Better Performance in a Vigilance Task

open access: yesFrontiers in Human Neuroscience, 2017
When attention has to be maintained over prolonged periods performance slowly fluctuates and errors can occur. It has been shown that lapses of attention are correlated with BOLD signals in frontal and parietal cortex.
Carsten Bogler   +5 more
doaj   +1 more source

Vigilance, vigilant : histoire, étymologie, sens

open access: yesVigilanzkulturen, 2020
par Sébastien Demichel (Deutsche Version siehe unten) Face à la recrudescence des cas de Covid-19 en France, les appels à la vigilance se sont multipliés. À la fin août 2020, la Dépêche du Midi évoquait déjà la nécessité d’une « vigilance renforcée » face à la multiplication des foyers[1].
openaire   +2 more sources

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Better characterizing sleep beliefs for personalized sleep health promotion: the French sleep beliefs scale validation study

open access: yesFrontiers in Public Health
BackgroundThe Sleep Beliefs Scale (SBS) is a well-known tool to design and monitor personalized sleep health promotion at an individual and population level.
Julien Coelho   +27 more
doaj   +1 more source

Ethical Precision in Nanoscale Brain Interfacing

open access: yesAdvanced Science, EarlyView.
As brain interfaces approach the nanoscale, precision no longer only measures—it knows, predicts, and potentially reshapes the mind. This work argues that traditional ethics fails under such conditions and proposes a shift toward continuous, operation‐based governance using the recovery–discovery framework to track, constrain, and responsibly steer ...
Guilherme Wood
wiley   +1 more source

Comparative Vigilance [PDF]

open access: yes
A growing body of literature suggests that courts and juries are inclined toward division of liability between two strictly non-negligent or “vigilant” parties.
Allan M Feldman, Ram Singh
core   +3 more sources

Multimodal manipulation in travel documentaries: bypassing epistemic vigilance

open access: yes, 2021
The concept of manipulation has been a matter of discussion in CDS and pragmatics for more than a decade. Agreement on how to define and analyse the latter has yet to be reached, although most scholars seem to agree that Relevance Theory (Sperber and ...
Castaldi, J.
core  

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