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Visual Art and Visual Perception [PDF]

open access: yesPerception, 2015
Visual art and visual perception‘Visual art’ has become a minor cul-de-sac orthogonal to THE ART of the museum directors and billionaire collectors. THE ART is conceptual, instead of visual. Among its cherished items are the tins of artist’s shit (Piero Manzoni, 1961, Merda d’Artista) “worth their weight in gold”. I perceive a metabletic (van den Berg,
openaire   +3 more sources

Brain and effort: brain activation and effort-related working memory in healthy participants and patients with working memory deficits

open access: yesFrontiers in Human Neuroscience, 2013
Despite the interest in the neuroimaging of working memory, little is still known about the neurobiology of complex working memory in tasks that require simultaneous manipulation and storage of information.
Maria eEngstrom   +6 more
doaj   +1 more source

Perovskite Photodetectors Based on p-i-n Junction With Epitaxial Electron-Blocking Layers

open access: yesFrontiers in Chemistry, 2020
Organic-inorganic hybrid perovskite single crystals (PSCs) have been emerged as remarkable materials for some optoelectronic applications such as solid-state photodetectors, solar cells and light emitting diodes due to their excellent optoelectronic ...
Yubing Xu   +9 more
doaj   +1 more source

Pupil Size Estimation Based on Spatially Weighted Corneal Flux Density

open access: yesIEEE Photonics Journal, 2019
The pupil size is an important parameter in different studies on vision and ophthalmology. A pupil size estimation model is constantly needed when actual measurements are unavailable.
Yuning Zhang   +6 more
doaj   +1 more source

Supervised framework for automatic recognition and retrieval of interaction: a framework for classification and retrieving videos with similar human interactions

open access: yesIET Computer Vision, 2016
This study presents supervised framework for automatic recognition and retrieval of interactions (SAFARRIs), a supervised learning framework to recognise interactions such as pushing, punching, and hugging, between a pair of human performers in a video ...
Chiranjoy Chattopadhyay, Sukhendu Das
doaj   +1 more source

CFD Modelling of Refining Behaviour in EAF: Influence of Burner Arrangement and Oxygen Flow Rates

open access: yesMetals
The electric arc furnace (EAF) process includes key stages: charging scrap metal, melting using electric arcs, refining through oxygen injection and slag formation, and tapping molten steel. Recently, EAF steelmaking has become increasingly important due
Sathvika Kottapalli   +4 more
doaj   +1 more source

Impact of Injection Rate on Flow Mixing during the Refining Stage in an Electric Arc Furnace

open access: yesMetals
During the refining stage of electric arc furnace (EAF) operation, molten steel is stirred to facilitate gas/steel/slag reactions and the removal of impurities, which determines the quality of the steel.
Orlando Ugarte   +4 more
doaj   +1 more source

Behavioral attributes and financial churn prediction

open access: yesEPJ Data Science, 2018
Customer retention is crucial in a variety of businesses as acquiring new customers is often more costly than keeping the current ones. As a consequence, churn prediction has attracted great attention from both the business and academic worlds ...
Erdem Kaya   +5 more
doaj   +1 more source

Waterproof Mechanically Robust Multifunctional Conformal Sensors for Underwater Interactive Human–Machine Interfaces

open access: yesAdvanced Intelligent Systems, 2021
Wearable sensors with water resistance and mechanical durability are of great value in dealing with long‐term movement and remote control in harsh environments.
Shengshun Duan   +8 more
doaj   +1 more source

Holographic Waveguide Display With Large Field of View and High Light Efficiency Based on Polarized Volume Holographic Grating

open access: yesIEEE Photonics Journal, 2022
We propose a polarization multiplexing structure based on multilayer reflective polarized volume holographic gratings(PVGs) to improve the field of view and brightness of the augmented reality waveguide display.
Yuchen Gu   +6 more
doaj   +1 more source

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