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1. Exploring the roles of physical effort and visual salience within the proximity effect

Author:
Knowles, Daniel; Brown, Kyle; Aldrovandi, Silvio
Source:
Appetite 2020 v.145 pp. 104489
ISSN:
0195-6663
Subject:
color,   etc   ; chocolate; foods; snacks;     Show all 4 Subjects
Abstract:
... Recent work has explored the effectiveness of the Proximity Effect, where increasing the physical distance between consumer and snacks reduces intake. Foods requiring less effort to attain, or being more visually appealing, are seen to be consumed more. Relatedly, perceived effort and visual salience are suggested mechanisms for the proximity effect, but no prior studies have directly manipulated ...
DOI:
10.1016/j.appet.2019.104489

2. Invisible Inks for Secrecy and Anticounterfeiting: From Single to Double-encryption by Hydrochromic Molecules

Author:
Zhao, Haiquan; Qin, Xingchen; Zhao, Lei; Dong, Shumin; Gu, Lianghong; Sun, Wen; Wang, Dongsheng; Zheng, Yonghao
Source:
ACS applied materials & interfaces 2020 v.12 no.7 pp. 8952-8960
ISSN:
1944-8252
Subject:
color,   etc   ; heat; vapors;     Show all 3 Subjects
Abstract:
... Secret information recorded by traditional single-encrypted invisible inks is easily cracked because the inks can switch only between “NONE” and “TRUTH”. Developing double-encrypted systems makes the information reversibly switchable between “FALSE” and “TRUTH”, which is helpful to ensure the safety of the secret information during transport. Here, we prepared heat-developed invisible inks by hydr ...
DOI:
10.1021/acsami.0c00462

3. Graphs based methods for simultaneous smoothing and sharpening

Author:
Pérez-Benito, Cristina; Jordán, Cristina; Conejero, J. Alberto; Morillas, Samuel
Source:
MethodsX 2020 v.7 pp. 100819
ISSN:
2215-0161
Subject:
color,   etc   ; graphs; image analysis;     Show all 3 Subjects
Abstract:
... We present two new methods for simultaneous smoothing and sharpening of color images: the GMS³ (Graph Method for Simultaneous Smoothing and Sharpening) and the NGMS³(Normalized Graph-Method for Simultaneous Smoothing and Sharpening). They are based on analyzing the structure of local graphs computed at every pixel using their respective neighbors. On the one hand, we define a kernel-based filter f ...
DOI:
10.1016/j.mex.2020.100819
PubMed:
32195137
PubMed Central:
PMC7078387

4. Influences of background colors and calorie information disclosure on consumers’ psychological process

Author:
Kim, Seontaik; Lee, Sangtak
Source:
Journal of foodservice business research 2020 v.23 no.3 pp. 228-245
ISSN:
1537-8039
Subject:
color,   etc   ; foods; nutrition labeling; trade;     Show all 4 Subjects
Abstract:
... This research explores the influences of menu background colors and calorie disclosure on consumers’ psychological process: dynamics of emotional arousal, temptation, and self-control. Findings from an experimental study showed that a red (the warmest color) against a blue (the coolest color) or white background induces higher emotional arousal and temptation, which led consumers to purchase great ...
DOI:
10.1080/15378020.2020.1728026

5. Mie Resonant Structural Colors

Author:
Baek, Kyungnae; Kim, Youngji; Mohd-Noor, Syazwani; Hyun, Jerome K.
Source:
ACS applied materials & interfaces 2020 v.12 no.5 pp. 5300-5318
ISSN:
1944-8252
Subject:
color,   etc   ; equipment design; equipment performance;     Show all 3 Subjects
Abstract:
... Structural colors refer to colors produced by the interference of light scattered by judiciously arranged nano- or microscopic structures. In this Forum Article, we discuss the use of Mie resonant scattering in structural colors with dielectric and metal–dielectric hybrid structures to achieve notable figures of merit in pixel size and gamut range. Compared with plasmonic structures, resonant diel ...
DOI:
10.1021/acsami.9b16683

6. On the use of the SOS metaheuristic algorithm in hybrid image fusion methods to achieve optimum spectral fidelity

Author:
Serifoglu Yilmaz, Cigdem; Yilmaz, Volkan; Güngör, Oguz
Source:
International journal of remote sensing 2020 v.41 no.10 pp. 3993-4021
ISSN:
1366-5901
Subject:
color,   etc   ; algorithms; image analysis; remote sensing; wavelet;     Show all 5 Subjects
Abstract:
... Image fusion aims to spatially enhance a low-resolution multispectral (MS) image by utilizing a high-resolution panchromatic (Pan) band. Various image fusion methodologies have been proposed with the aim to improve the spatial detail quality without deteriorating the colour content of the input MS image. Previous studies revealed the fact that there is no such thing as ‘the best image fusion metho ...
DOI:
10.1080/01431161.2019.1711244

7. Ratiometric dual fluorescence tridurylboron thermometers with tunable measurement ranges and colors

Author:
Liu, Xuan; Liu, Jun; Zhou, Hu; Yan, Manling; Liu, Canjun; Guo, Xudong; Xie, Jiao; Li, Shayu; Yang, Guoqiang
Source:
Talanta 2020 v.210 pp. 120630
ISSN:
0039-9140
Subject:
color,   etc   ; fluorescence; liquids; polymers; solvents; temperature; thermometers;     Show all 7 Subjects
Abstract:
... Noncontact ratiometric fluorescent thermometers have received great interests in recent years. Besides being a sensitive and easily observable detection signal, the ratiometric dual fluorescence are also highly accurate and resistable to interference. However, organic molecular thermometers with such fluorescence property are very rare, and their measurement ranges and colors are limited. In this ...
DOI:
10.1016/j.talanta.2019.120630

8. The embryonic origin of periodic color patterns

Author:
Haupaix, Nicolas; Manceau, Marie
Source:
Developmental biology 2020 v.460 no.1 pp. 70-76
ISSN:
0012-1606
Subject:
color,   etc   ; birds; fish; mammals; models; periodicity;     Show all 6 Subjects
Abstract:
... The periodic color motifs such as the spots or stripes that adorn the coat of vertebrates have served as emblematic systems in empirical and theoretical studies of pattern formation, because they vary extensively between taxa but often have conserved orientation and are highly reproducible within species. Two major patterning theories have been proposed, namely instructional signaling, in which po ...
DOI:
10.1016/j.ydbio.2019.08.003

9. Analysis of microplastics in wetland samples from coastal Ghana using the Rose Bengal stain

Author:
Gbogbo, Francis; Takyi, James Benjamin; Billah, Maxwell Kelvin; Ewool, Julliet
Source:
Environmental monitoring and assessment 2020 v.192 no.4 pp. 208
ISSN:
0167-6369
Subject:
color,   etc   ; microplastics; sediments; staining; wetlands; Ghana;     Show all 6 Subjects
Abstract:
... The use of optical microscope remains the most commonly used technique for microplastic identification and quantification despite major limitations with misidentifications and biases. We evaluated the use of the 1% Rose Bengal stain in improving the identification of microplastics after a standard microplastic isolation process. The stain discriminated organic materials from potential microplastic ...
DOI:
10.1007/s10661-020-8175-8

10. Investigation of colour requirements of frozen beef rolls by Chinese consumers for hot pot

Author:
Wang, Fangfang; Holman, Benjamin W.B.; Zhang, Yimin; Luo, Xin; Mao, Yanwei; Hopkins, David L.
Source:
Meat science 2020 v.162 pp. 108038
ISSN:
0309-1740
Subject:
color,   etc   ; beef; cooking; rolls; surveys; China;     Show all 6 Subjects
Abstract:
... A study was undertaken to establish a consumer threshold for the colour of beef rolls used for hot pot cooking in China. This was achieved by using an internet-based online survey, in which Chinese respondents recorded their preferred meat colour from a selection of 12 different images that represented a range of objective colour measures (CIE colorimetrics). The results indicated that, of the 202 ...
DOI:
10.1016/j.meatsci.2019.108038

11. Simulation and experimental study of the transport of protein bands through cuboid packed-bed devices during chromatographic separations

Author:
Chen, Guoqiang; Ghosh, Raja
Source:
Journal of chromatography 2020 v.1615 pp. 460764
ISSN:
0021-9673
Subject:
color,   etc   ; chromatography; hydrodynamics; mathematical models; proteins;     Show all 5 Subjects
Abstract:
... Recent studies have demonstrated that box-shaped or cuboid packed-bed chromatographic devices represent an efficient alternative to conventional cylindrical columns for high-resolution preparative protein separations. This has been attributed to the greater uniformity of flow within these devices. However, for a more complete explanation, it is important to understand how the system hydrodynamics ...
DOI:
10.1016/j.chroma.2019.460764

12. Pyrene[4,5-d]imidazole-Based Derivatives with Hybridized Local and Charge-Transfer State for Highly Efficient Blue and White Organic Light-Emitting Diodes with Low Efficiency Roll-Off

Author:
Liu, Yulong; Liu, Hui; Bai, Qing; Du, Chunya; Shang, Anqi; Jiang, Dongyan; Tang, Xiangyang; Lu, Ping
Source:
ACS applied materials & interfaces 2020 v.12 no.14 pp. 16715-16725
ISSN:
1944-8252
Subject:
color,   etc   ; fluorescence; imidazole; light emitting diodes;     Show all 4 Subjects
Abstract:
... A family of pyrene[4,5-d]imidazole derivatives, PyPA, PyPPA, PyPPAC, and PyPAC, with different excited states are successfully developed. Among them, PyPPA and PyPPAC possess hybridized local and charge-transfer (HLCT) state, endowing them with pure blue fluorescence as well as high quantum yields. The nondoped organic light-emitting diode (OLED) based on PyPPA displays Commission Internationale d ...
DOI:
10.1021/acsami.0c01846

13. Ripening index: a better parameter for colour based assessment of ripening behaviour of tomato fruits

Author:
Sharma, Laxmi; Ramesh, K. V.; Paul, Vijay; Pandey, Rakesh
Source:
Plant Physiology Reports 2020 v.25 no.1 pp. 171-177
ISSN:
2662-253X
Subject:
color,   etc   ; firmness; fruits; nutritional status; ripening; tomatoes;     Show all 6 Subjects
Abstract:
... Tomato fruit ripening is a complex phenomenon and throughout its progress it is tightly associated with colour change. Hence, colour change has been considered as an important quality trait to assess ripening behaviour of tomato fruits. Present study depicts the use of two widely used colour based parameters for assessment of ripening behaviour of tomato fruits during storage. Tomato fruits of ten ...
DOI:
10.1007/s40502-020-00499-4

14. Packing structures of colloidal silica particles formed by drying condensed suspensions

Author:
Miyazaki, Hayato; Abe, Kohei; Inasawa, Susumu
Source:
Drying technology 2020 v.38 no.3 pp. 385-394
ISSN:
1532-2300
Subject:
color,   etc   ; colloids; drying; light microscopy; silica;     Show all 5 Subjects
Abstract:
... We investigated the packing structures of silica particles formed by drying colloidal suspensions with various particle volume fractions. We observed many packing domains with different orientations in a film formed from drying a 10 vol% suspension. These domains showed birefringence and were observed as different color domains in optical microscopy images. The size of the packing domains decrease ...
DOI:
10.1080/07373937.2019.1574813

15. A genetic algorithm solution to the gram-schmidt image fusion

Author:
Yilmaz, Volkan; Serifoglu Yilmaz, Cigdem; Güngör, Oguz; Shan, Jie
Source:
International journal of remote sensing 2020 v.41 no.4 pp. 1458-1485
ISSN:
1366-5901
Subject:
color,   etc   ; algorithms; image analysis; remote sensing;     Show all 4 Subjects
Abstract:
... There is no such thing as ‘the best image fusion method’ in terms of both spectral and spatial fidelity. This fact encourages the researchers to develop more advanced approaches in order to optimally transfer the spatial details without distorting the colour content. Component substitution (CS)-based image fusion methods have been proven to produce sharper images but suffer from colour distortion. ...
DOI:
10.1080/01431161.2019.1667553

16. Design Rules for Improving the Cycling Stability of High-Performance Donor–Acceptor-Type Electrochromic Polymers

Author:
Han, Yuntao; Xing, Zhen; Ma, Pinyi; Li, Su; Wang, Chong; Jiang, Zhenhua; Chen, Zheng
Source:
ACS applied materials & interfaces 2020 v.12 no.6 pp. 7529-7538
ISSN:
1944-8252
Subject:
color,   etc   ; aromatic compounds; electrochemistry; moieties; polymers;     Show all 5 Subjects
Abstract:
... Although high-performance donor–acceptor (D–A)-type polymers have received much attention as an important class of electrochromic (EC) materials, the related studies have mostly focused on the influence of D and A units on the band gap, onset potential, and switching time, leaving the effect of D–A structures on cycling lifetime underexplored. Herein, we design and synthesize a series of poly(aryl ...
DOI:
10.1021/acsami.9b19214

17. Colour in the city: a chromatic typology for the quantitative analysis of spatial coherence

Author:
Nguyen, Luan; Embrechts, Jean-Jacques; Teller, Jacques
Source:
Landscape research 2020 v.45 no.1 pp. 44-62
ISSN:
1469-9710
Subject:
color,   etc   ; quantitative analysis; urban areas; Belgium;     Show all 4 Subjects
Abstract:
... This paper presents the implementation of a tool that can be used to characterise chromatic attributes of an urban area. The challenge is to provide statistical and quantitative answers to these questions: how is colour organised, how does it develop its own structure in the city? How can colour appear as an indicator of homogeneity and spatial coherence? We use a K-means statistical clustering te ...
DOI:
10.1080/01426397.2019.1589437

18. Cellulose nanocrystal dye as reinforcement matrix of lipstick for inhibiting color migration

Author:
Kang, Lei; Chen, Panfeng; Wang, Bin; Jia, Jian; Li, Jinpeng; Zeng, Jinsong; Cheng, Zheng; Gao, Wenhua; Xu, Jun; Chen, Kefu
Source:
Cellulose 2020 v.27 no.2 pp. 905-913
ISSN:
0969-0239
Subject:
color,   etc   ; cellulose; cleaning; dyes; nanocrystals; texture;     Show all 6 Subjects
Abstract:
... Lipstick is a kind of popular cosmetic, which can give the lip a beautiful color and improve its appearance. The problem is that dye molecules would be in contact with the skin, whereas the lipstick made with dyed CNCs (CNC-lipstick) would reduce the contact. Herein, we demonstrated that the deficiency of color migration can be overcome by using the cellulose nanocrystal (CNC) dye to replace conve ...
DOI:
10.1007/s10570-019-02827-w

19. See-through, light-through, and color modules for large-area tandem amorphous/microcrystalline silicon thin-film solar modules: Technology development and practical considerations for building-integrated photovoltaic applications

Author:
Tsai, Chin-Yi; Tsai, Chin-Yao
Source:
Renewable energy 2020 v.145 pp. 2637-2646
ISSN:
0960-1481
Subject:
color,   etc   ; manufacturing; renewable energy sources; silicon;     Show all 4 Subjects
Abstract:
... See-through, light-through, and color modules are developed for large-area (1.3 m × 1.1 m) tandem amorphous/microcrystalline silicon thin-film solar modules for building-integrated photovoltaic (BIPV) applications. Key technologies for achieving these BIPV functionalities are developed and introduced into the 60 MW production line. These key technologies include post-scribing passivation of nano-s ...
DOI:
10.1016/j.renene.2019.08.029

20. The BELT and phenoSEED platforms: shape and colour phenotyping of seed samples

Author:
Halcro, Keith; McNabb, Kaitlin; Lockinger, Ashley; Socquet-Juglard, Didier; Bett, Kirstin E.; Noble, Scott D.
Source:
Plant methods 2020 v.16 no.1 pp. 49
ISSN:
1746-4811
Subject:
color; seed color,   etc   ; Lens culinaris; automation; computer software; data collection; image analysis; lentils; phenotype; seed coat;     Show all 10 Subjects
Abstract:
... BACKGROUND: Quantitative and qualitative assessment of visual and morphological traits of seed is slow and imprecise with potential for bias to be introduced when gathered with handheld tools. Colour, size and shape traits can be acquired from properly calibrated seed images. New automated tools were requested to improve data acquisition efficacy with an emphasis on developing research workflows. ...
DOI:
10.1186/s13007-020-00591-8
PubMed:
32308727
PubMed Central:
PMC7149850