Results 111 to 120 of about 90,052 (244)
Perceived Lightness Differences in Complex Scenes
Background strongly affects perceived lightness differences. Gray backgrounds and larger separation reduce perceived differences (gap effect). Current color‐difference models poorly predict perception in complex scenes. ABSTRACT Psychophysical experiments were conducted to quantify perceived lightness differences between stimuli presented on three ...
Jiaying Wu, Renzo Shamey
wiley +1 more source
Scaling Lightness and Chroma for Highlight Stimuli in HDR Scenes
Chroma of a stimulus, whose (u′, v′) chromaticities are (0.2011, 0.4684) and have around 1 JNCD (Δu′v′ = 0.0033) to the D65 chromaticities, with the luminance from 0 to 10 000 cd/m2, as calculated using the six models. ABSTRACT Lightness and chroma, which are the key elements in uniform color spaces (UCS) and color appearance models (CAM), play ...
Yuetong Shen, Jiamin Guo, Minchen Wei
wiley +1 more source
External Vibrations on Early‐Age Concrete: A Review
Scientific illustration of external vibration, their influencing properties and effects, possible outcomes and measures adapted. ABSTRACT Early‐age concrete exhibits limited mechanical strength, making it highly susceptible to external disturbances such as vibrations from construction activities, traffic, or nearby machinery which can disrupt internal ...
Parvathy Kizhakkiniyedath Mohanan +1 more
wiley +1 more source
ABSTRACT The importance of precise timing of neuronal activity, relative to ongoing slower oscillations, is reshaping the engram theory and our understanding of how memories are encoded and stored. The hippocampal theta‐wave phase‐encoding of neuronal firing predicts behavioral outcomes and cognitive performance in memory tasks.
Paula Gonçalves Vieira Teixeira +3 more
wiley +1 more source
Inovação de marketing em Instituições de Ensino Superior da Serra Gaúcha
http://dx.doi.org/10.5007/1983-4535.2013v6n2p79 Na perspectiva do contexto econômico das organizações, a inovação tem sido alvo de estudo de acadêmicos e empresários, pois apresenta a capacidade de transformar economicamente a situação de uma ...
Julio Cesar Ferro de Guimarães +4 more
doaj
Abstract This case report describes an atypical presentation of a canine urothelial cell carcinoma and its outcome. An 11‐year‐old, male, entire Jack Russell dog was presented with a history of dysuria unresponsive to medical management. An abdominal ultrasound revealed an atypical mural mass‐like lesion, with no evidence of mucosal involvement and ...
Maria Teresa Pinto +5 more
wiley +1 more source
The study explores the enhancement of geotechnical characteristics of lateritic soil sourced from a popular burrow pit site in Kano State, Nigeria, by incorporating Periwinkle Shell Ash (PSA). The soil sample was mixed with 0 to 10% PSA content at 2%
Salisu Yusuf +4 more
doaj
Abstract One promising potential site for extracting supercritical geothermal fluids is the Krafla volcano, Iceland, into which a borehole was drilled very close to a shallow rhyolite magma chamber at about 2 km depth. Besides the technical challenge to drill in this setting, the extreme temperature conditions of T > 900°C close to the magma body may ...
E. Rybacki +3 more
wiley +1 more source
Abstract The rapid expansion of biodiversity data presents new opportunities to understand and forecast biosphere dynamics. However, disparate and dispersed data, taxonomic and geographic inconsistencies, pervasive quality issues, and a lack of reproducable workflows hinder synthesis, introduce biases and limit accurate assessment of biodiversity ...
Brian J. Enquist +38 more
wiley +1 more source
O Dever Fundamental de Proteção Ambiental: Aspectos Axiológicos e Normativo-Constitucionais
O constitucionalismo moderno não mais põe em dúvida a força normativa da Constituição e que aos direitos fundamentais correspondem deveres, igualmente fundamentais. Assim, o art.
MÁRCIO FREZZA SGARIONI +1 more
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