Results 21 to 30 of about 2,769,384 (254)

Key characteristics of specular stereo

open access: yesJournal of Vision, 2014
Because specular reflection is view-dependent, shiny surfaces behave radically differently from matte, textured surfaces when viewed with two eyes. As a result, specular reflections pose substantial problems for binocular stereopsis. Here we use a combination of computer graphics and geometrical analysis to characterize the key respects in which ...
Muryy, Alexander A   +2 more
openaire   +3 more sources

Exploring the Key Characteristics and Theoretical Framework for Research on the Metaverse

open access: yesApplied Sciences, 2023
This study presents an insightful examination of the conceptual and practical facets of the Metaverse by establishing a novel theoretical framework underpinned by an empirical case study of the Sandbox platform.
Chuanxiang Song   +2 more
doaj   +1 more source

Increased Organic Fertilizer and Reduced Chemical Fertilizer Increased Fungal Diversity and the Abundance of Beneficial Fungi on the Grape Berry Surface in Arid Areas

open access: yesFrontiers in Microbiology, 2021
Fertilizer practices can significantly impact the fruit quality and microbial diversity of the orchards. The fungi on the surface of fruits are essential for fruit storability and safety.
Linnan Wu   +7 more
doaj   +1 more source

Employing an ethnographic approach: key characteristics [PDF]

open access: yesNurse Researcher, 2011
Nurses are increasingly embracing ethnography as a useful research methodology. This paper presents an overview of some of the main characteristics we considered and the challenges encountered when using ethnography to explore the nature of communication between children and health professionals in a children's hospital.There is no consensual ...
Veronica, Lambert   +2 more
openaire   +2 more sources

15N tracer-based analysis of fertiliser nitrogen accumulation, utilisation and distribution in processing tomato at different growth stages

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2020
The unnecessary application of nitrogen could negatively impact both the yield and quality of crops, and could also lead to nitrate leaching and soil pollution.
Bo Jing   +4 more
doaj   +1 more source

The Effect of N and KH2PO4 on Skin Color, Sugars, and Organic Acids of “Flame Seedless” Grape

open access: yesAgronomy, 2023
Anthocyanins, soluble sugars, and organic acids play a vital role in the color and flavor of grape berries. N and KH2PO4 are essential nutrients for grape growth and development.
Linnan Wu   +5 more
doaj   +1 more source

Toward Near-Space Communication Network in the 6G and Beyond Era

open access: yesSpace: Science & Technology
Near-space communication network (NS-ComNet), as an indispensable component of sixth-generation (6G) and beyond mobile communication systems and the space–air–ground–sea integrated network (SAGSIN), demonstrates unique advantages in wide-area coverage ...
Xinhua Liu   +8 more
doaj   +1 more source

UV–Vis–NIR broadband self-powered Bi2O2Se-based semi-vertical heterojunction photodetector with high performance

open access: yesNano Research
Two-dimensional (2D) Bi2O2Se nanosheets, as an emerging ternary layered semiconductor, exhibit promising potential for photodetection owing to their moderate bandgap, high carrier mobility, and excellent environmental stability.
Ying Li   +7 more
doaj   +1 more source

The complete chloroplast genome of Ixora chinensis and phylogenetic relationships

open access: yesMitochondrial DNA. Part B. Resources, 2021
In this study, the complete chloroplast (cp) genome of Ixora chinensis was sequenced by next-generation sequencing for the first time. The complete cp genome is 154,787 in length and contained 131 genes, consisting of 86 protein-coding genes, eight ...
Ana Bian, Luanmei Lu
doaj   +1 more source

Usability: Key characteristic of software quality [PDF]

open access: yesVojnotehnicki glasnik, 2017
The paper emphasizes the importance of software usability as a key quality characteristic of software during its use. At the beginning of the paper, a retrospective of formal definitions of usability is given in order to show the evolution of views on usability for more than three decades.
openaire   +2 more sources

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