Results 51 to 60 of about 819,731 (277)
Advanced Functional Materials, EarlyView.A flow‐through electrochemical membrane reactor equipped with a carbon nanotube membrane eliminates the mass transfer limitation, achieving removals >97.5% for steroid hormone (SH) micropollutants through electrochemical adsorption and degradation, over a broad initial concentration varying from 50 to 106 ng L−1.
Siqi Liu +2 more
wiley +1 more source
Correlations Between Adolescent Processing Speed and Specific Spindle Frequencies
Frontiers in Human Neuroscience, 2015 Sleep spindles are waxing and waning thalamocortical oscillations with accepted frequencies of between 11 and 16 Hz and a minimum duration of 0.5 seconds.
Rebecca S. Nader +2 more
doaj +1 more source
Entropy, Dynamics and Instantaneous Normal Modes in a Random Energy Model
, 2000 It is shown that the fraction f of imaginary frequency instantaneous normal modes (INM) may be defined and calculated in a random energy model(REM) of liquids.
B. Derrida +25 more
core +1 more source
Non-REM and REM/paradoxical sleep dynamics across phylogeny
Current Opinion in Neurobiology, 2021 All animals carefully studied sleep, suggesting that sleep as a behavioral state exists in all animal life. Such evolutionary maintenance of an otherwise vulnerable period of environmental detachment suggests that sleep must be integral in fundamental biological needs.
James B, Jaggard +2 more
openaire +2 more sources
Sustainable Structural Hot‐Melt Adhesives Enabled by Functionalized Crystalline Lamellae
Advanced Materials, EarlyView.A high‐performance, recyclable hot‐melt adhesive is developed from renewable materials. It features functional crystalline lamellae that enhance shear strength and enable closed‐loop recycling. The adhesive also provides excellent water and oxygen barrier properties, meeting both sustainability and performance demands for advanced bonding and sealing ...
Zhitao Hu +7 more
wiley +1 more source
Revista de Economia Mackenzie, 2011 O presente trabalho tem como objetivo explorar diferentes modelos de estimativa da distribuição conjunta de fatores para risco de mercado, com ênfase nos modelos ortogonais. Foram explorados cinco modelos: 1.
João Luiz Chela +2 more
doaj
Calculating excited states of molecular aggregates by the renormalized excitonic method
, 2013 In this paper, we apply the recently developed ab initio renormalized excitonic method (REM) to the excitation energy calculations of various molecular aggregates, through the extension of REM to the time-dependent density functional theory (TDDFT ...
Ma, Haibo, Ma, Yingjin
core +1 more source
A continuum model for the dynamics of the phase transition from slow-wave sleep to REM sleep [PDF]
, 2010 Previous studies have shown that activated cortical states (awake and rapid eye-movement (REM) sleep), are associated with increased cholinergic input into the cerebral cortex.
Li, Xiaoli +5 more
core +2 more sources
The Geometry of Layer 2/3 Cortical Sound Processing in Slow Wave Sleep
Advanced Science, EarlyView.Sleep is associated with a sensory disconnection whose mechanisms remain elusive. Large neuronal population recordings in the auditory cortex revealed that, in NREM sleep, the neural code for sounds is highly similar to wakefulness, but coordinated modulations of neuron responsiveness intermittently disconnect the local cortical networks from sensory ...
Allan Muller +3 more
wiley +1 more source
The effects of Valerian on sleep spindles in a model of neuropathic pain [PDF]
Sleep ScienceIntroduction: Valeriana officinalis is known to be one of the most famous herbal supplements for the treatment of anxiety and insomnia. Despite its widespread use in most countries all around the world, there is little scientific information and research
Ashkan Soltani +5 more
doaj +1 more source