Results 91 to 100 of about 8,354 (226)

Facile Synthesis of MnO2 Nanoparticles Well-dispersed on Graphene for the Enhanced Electrochemical Performance

open access: yesInternational Journal of Electrochemical Science, 2016
Graphene/MnO2 (GN/MnO2) composites have been facile synthesized via a liquid phase route. The results of the morphology reveal that MnO2 nanoparticles about 20 nm are will-dispersed on the surface of the graphene nanosheets. The stable structure, through
Yanhong Zhao   +7 more
doaj   +1 more source

Double dissociation between conduction aphasia and conduction agraphia supports a ventro‐dorsal partition of the left arcuate fasciculus

open access: yesJournal of Neuropsychology, Volume 20, Issue 2, Page 502-509, June 2026.
Abstract We identified in two awake surgery cases a postoperative double dissociation between phonological and graphemic output buffer deficits. Using lesion‐symptom mapping from ischaemic mini‐strokes and preoperative tractography, we demonstrated that the phonological (resp. graphemic) disorder fitted with ventral (resp.
Valéry Mandonnet   +5 more
wiley   +1 more source

The long march to Unicode: a digital approach to variability in Icibemba orthography

open access: yesCogent Arts & Humanities
The study examined the orthography of Icibemba, a Bantu language spoken in Zambia and Congo─Kinshasa. The findings recommended adopting Unicode standards wherever different letters (graphemes) represented the same speech sound (allophone).
Alex Kasonde
doaj   +1 more source

Improving Power Conversion Efficiency of P3HT/PCBM based Organic Solar Cells by Optimizing Graphene Doping Concentration and Annealing Temperature

open access: yesInternational Journal of Electrochemical Science, 2016
Graphene (GN) doping concentration and annealing temperature in blended poly (3-hexylthiophene) and [6,6]-phenyl C61 butyric acid methyl ester (P3HT/PCBM) with GN (P3HT/PCBM /GN) based organic solar cells (OSC) were investigated.
Shang-Chou Chang   +5 more
doaj   +1 more source

The Graphemic Buffer and attentional mechanisms

open access: yesBrain and Language, 1989
Two patients with acquired dysgraphia were reported. The patients' performance in various written and oral spelling tasks converge in support of the hypothesis that they have selective damage, within the spelling system, to the Graphemic Buffer. Although the patients present with comparable patterns of error types, they differ in the distribution of ...
A E, Hillis, A, Caramazza
openaire   +2 more sources

A Facile Method to Prepare Silver Doped Graphene Combined with Polyaniline for High Performances of Filter Paper Based Flexible Electrode

open access: yesNanomaterials, 2019
A flexible filter paper based composite electrode was prepared via the convenient one-step synthesis of silver doped graphene for the first time, followed by in-situ polymerization of aniline monomers.
Shasha Jiao   +6 more
doaj   +1 more source

LEaPP Phoneme-Grapheme Chart

open access: yes
The LEaPP Phoneme-Grapheme Chart contains sounds in the English language and the corresponding orthographies to spell each sound ranging from single phonemes and complex vowels to blends and clusters.
Loudermill, Chenell, Greenwell, Tamar
core   +1 more source

Individual Differences among Grapheme-Color Synesthetes: Brain-Behavior Correlations

open access: yes, 2005
SummaryGrapheme-color synesthetes experience specific colors associated with specific number or letter characters. To determine the neural locus of this condition, we compared behavioral and fMRI responses in six grapheme-color synesthetes to control ...
Arman, A. Cyrus   +3 more
core   +1 more source

Superlubricity of Graphene/C60/Graphene Interface - Experiment and Simulation

open access: yesTribology Online, 2012
We investigated the nano-scale superlubricity or ultralow friction appeared at the graphene/C60/graphene interface, where the (mean) lateral force becomes nearly zero within the atomic resolution of the frictional force microscopy (FFM).
Naruo Sasaki   +4 more
doaj   +1 more source

Colours sometimes count: Awareness and bidirectionality in grapheme-colour synaesthesia

open access: yes, 2007
Three experiments were conducted with 10 grapheme-colour synaesthetes and 10 matched controls to investigate (a) whether awareness of the inducer grapheme is necessary for synaesthetic colour induction and (b) whether grapheme-colour synaesthesia may be ...
Johnson, Addie   +2 more
core   +1 more source

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