Results 81 to 90 of about 19,218 (182)

Application of the Single Source—Detector Separation Algorithm in Wearable Neuroimaging Devices: A Step toward Miniaturized Biosensor for Hypoxia Detection

open access: yesBioengineering
Most currently available wearable devices to noninvasively detect hypoxia use the spatially resolved spectroscopy (SRS) method to calculate cerebral tissue oxygen saturation (StO2).
Thien Nguyen   +5 more
doaj   +1 more source

Bi4Ti2.85Zr0.15O12/Nb: SrTiO3‐Based Artificial Optic Neuron for Synaptic Plasticity Simulation and Light‐Controlled Neuromorphic Computing

open access: yesMaterials Genome Engineering Advances, EarlyView.
An optoelectronic synapse based on Zr‐doped Bi4Ti3O12 exhibits learning/forgetting mimicry and achieves 94.2% accuracy on MNIST, demonstrating a novel pathway for high‐performance neuromorphic computing. ABSTRACT This study enhanced the optoelectronic properties of BIT (Bi4Ti3O12) through Zr doping at the B site, constructing an Au/Bi4Ti2.85Zr0.15O12 ...
Dongping Yang   +5 more
wiley   +1 more source

Stø kurs! Nye perspektiv!

open access: yesArbeiderhistorie, 2022
Hallvard Tjelmeland
doaj   +1 more source

Mechanically robust biochar‐modified polystyrene foam with enhanced flame retardancy using halogen‐free additives

open access: yesPolymer International, EarlyView.
Halogen‐free biocomposite polystyrene foams were fabricated via pilot‐scale supercritical CO2 extrusion using expandable graphite, melamine polyphosphate, biochar, and recycled polymer. The optimized formulation exhibited refined cellular morphology, enhanced flame retardancy (limiting oxygen index of 25%, rapid self‐extinguishing), and improved ...
Apurv Gaidhani   +4 more
wiley   +1 more source

Spatially Resolved Strain Mapping In Flexible Oxide Membranes

open access: yesSmall, EarlyView.
High‐resolution synchrotron x‐ray diffraction reveals how strain transfers and distributes within crystalline oriented oxide membranes (10–100 nm thick) on flexible substrates that are subjected to stretching and bending. The study uncovers local strain heterogeneities that deviate from macroscopic averages, providing a crucial framework when ...
Pol Salles   +10 more
wiley   +1 more source

On the Morphology of Toponyms: What Greek Inflectional Paradigms Can Teach us

open access: yesTransactions of the Philological Society, Volume 123, Issue 1, Page 77-96, March 2025.
Abstract The research is a contribution to the investigation of the grammatical status of toponyms from the point of view of inflectional paradigmatic morphology. By examining data from Standard Modern Greek, as well as select data from its historical development, the analysis reveals that the inflectional morphology of toponyms shows significant ...
Michail I. Marinis
wiley   +1 more source

Effect of Chromium Doping on The UV- and Sunlight-Driven Photocatalytic Performance of SrTiO3

open access: yesApplied Environmental Research
Chromium (Cr)-doped strontium titanate (SrTiO3, STO) photocatalysts with compositions of SrTi1-xCrxO3 (x = 0, 5, and 10%) were prepared via the coprecipitation method. This study aimed to investigate the effects of Cr doping on structural, morphological,
Ro’ikhatul Jannah   +5 more
doaj   +1 more source

The Edification of Manuela Xiqués: Slavery, Finance, Biography, and the Construction of Modern Barcelona

open access: yesGender &History, EarlyView.
ABSTRACT An analysis of the dual biographies, economic and domestic, of Manuela Xiqués, an enslaver from nineteenth‐century Cuba and Spain, deepens our understanding of the role of European and Creole women in the nineteenth‐century Atlantic. This essay foregrounds the role of literature, namely family biography, as a locus of the processes of ...
Lisa Surwillo, Martín Rodrigo Alharilla
wiley   +1 more source

Elevating the importance of Risk of Bias assessment for ecology and evolutionary biology

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Systematic reviews and meta‐analyses are key evidence synthesis methods for informing future research, interventions and policy. As the validity of their conclusions depends on the primary studies they synthesise, assessing the internal validity of the included studies is essential.
Antica Culina   +9 more
wiley   +1 more source

Što je Hrvatsko zagorje?

open access: yesStudia Lexicographica, 2018
Hrvatsko zagorje (ili kraće Zagorje) jedna je od hrvatskih regija prepoznatljiva naziva i obilježja (brežuljkast kraj, gusta naseljenost, bogato spomeničko naslijeđe). U razdoblju od 2014. do 2017.
Mladen Klemenčić
doaj  

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