Search Results (118)

Online pet adoption profiles, which present images of available pets, can create powerful first impressions. Research about factors influencing pet adoptability online is limited and has mainly focused on dogs, yet cats are also in need of homes. People may judge a cat’s behaviour based on physical factors, like coat colour, eye shape, and pupil size. This study aimed to determine whether those physical traits relate to cat adoptability and, if so, whether they might do this through influencing perceptions of cuteness and specific behaviours. Australian adults (N = 624) were surveyed online using a single cat image that was modified to have all possible combinations of four different coat colours, three eye shapes, and three pupil sizes. Adoptability scores varied significantly with the cat’s coat colour and eye shape, but not pupil size. Black cats with walnut-shaped eyes had the highest adoptability ratings. A stepwise multiple regression determined seven variables influencing adoptability scores, including the degree to which the image was rated as cute, friendly, shy, active, difficult, playful, and devoted. Cuteness had the strongest influence, explaining 34% of the model variance. Multiple two-way ANOVAs compared these seven variables across combinations of coat colour and eye shape, with black cats being perceived as significantly more friendly and playful. This information may help animal adoption agencies understand how cats’ physical features can be utilised in online profiles to enhance adoption outcomes. Full article

Pasta is a staple food and is a typical commodity worldwide. However, some people with celiac disease or gluten intolerance cannot consume pasta formulated with wheat flour. This work aimed to develop and characterise pasta samples made from wheat and buckwheat flours fortified with carrot powder at concentrations of 5% and 10%. The developed pasta samples were analysed for drying and hydration characteristics, for cooking properties, pasting properties, colour, texture, and sensory attributes. The results showed that the wheat-based pastas had better hydration and cooking properties, and that the gluten-free pastas were less cohesive. Concerning hardness, the addition of carrot powder produced opposite results for the wheat- and the buckwheat-based pastas. The gluten-free samples had higher pasting temperatures and peak viscosities and were also darker; however, lightness, redness, and yellowness increased with the addition of carrot powder. The gluten-free pastas were richer in terms of nutrients, carotenoids, and phenolic compounds due to the presence of buckwheat instead of wheat flour, and the increased addition of carrot powder also contributed to the increase in these nutrients. The sensory evaluation revealed that judges preferred the wheat-based pasta samples over the buckwheat counterparts, and the addition of carrot powder at the highest percentage significantly improved the sensorial assessment. In conclusion, the pasta samples formulated have high nutritional importance, and sensorial acceptance was increased with the addition of carrot powder. Full article

Background/Objectives: The Manchester Colour Wheel (MCW) was developed as an alternative way of assessing health status, mood and treatment outcomes. There has been a dearth of research on this alternative assessment approach. The present study examines the sensitivity of the MCW to pain, psychological factors and recovery status in 1098 people with insured injuries treated in an interdisciplinary clinic. Methods: A deidentified data set of clients treated in a multidisciplinary clinic was conveyed to the researchers, containing results of MCW and injury-specific psychometric tests at intake, as well as recovery status at discharge. Systematic machine modelling was applied. Results: There were no significant differences between the four injury types studied: motor crash-related Whiplash Associated Disorder (WAD) and workplace-related Shoulder Injury (SI), Back Injury (BI) and Neck Injury (NI) on the MCW. Augmenting the MCW with Machine Learning (ML) models showed overall classification rates for Classification and Regression Tree (CRT) of 75.6% for Anxiety, 70.3% classified for Depression and 68.5% for Stress, and Quick Unbiased Efficient Statistical Trees could identify 68.5% of Pain Catastrophisation and 62.7% of Kinesiophobia. Combining MCW with psychometric measurements markedly increased the predictive power, with a CRT model predicting WAD recovery status with 80.7% accuracy, SI recovery status 81.7% accuracy and BI recovery status with 78% accuracy. A Naïve Bayes Classifier predicted recovery status in NI with 96.4% accuracy. However, this likely represents overfitting. Conclusions: Overall, MCW augmented with ML offers a promising alternative to questionnaires, and the MCW appears to measure some unique psychological features that contribute to recovery from injury. Full article

Background/objective: Deep learning systems (DLSs) may improve access to screening for diabetic retinopathy (DR), a leading cause of vision loss. Therefore, the aim was to prospectively compare the performance of three DLSs, Google ARDA, Thirona RetCAD^TM, and EyRIS SELENA+, in the detection of referable DR in a real-world setting. Methods: Participants with self-reported diabetes presented to a mobile facility for DR screening in the remote Pilbara region of Western Australia, which has a high proportion of First Nations people. Sensitivity, specificity, and other performance indicators were calculated for each DLS, compared to grading by an ophthalmologist adjudication panel. Results: Single field colour fundus photographs from 188 eyes of 94 participants (51% male, 70% First Nations Australians, and mean ± SD age of 60.3 ± 12.0 years) were assessed; 39 images had referable DR, 135 had no referable DR, and 14 images were ungradable. The sensitivity/specificity of ARDA was 100% (95% CI: 91.03–100%)/94.81% (89.68–97.47%), RetCAD was 97.37% (86.50–99.53%)/97.01% (92.58–98.83%) and SELENA+ was 91.67% (78.17–97.13%)/80.80% (73.02–86.74%). Conclusions: In a small, real-world service evaluation, comprising majority First Nations people from remote Western Australia, DLSs had high sensitivity and specificity for detecting referable DR. A comparative service evaluation can be useful to highlight differences between DLSs, especially in unique settings or with minority populations. Full article

This study explores how teenagers from Madeira Island perceive traditional crafts and envision their future through digital communication. Addressing the limited research on youth participation in safeguarding crafts, it applies a co-design approach to capture creative and critical perspectives from younger generations. Sixty students aged 17–20 participated in structured 90 min workshops conducted in classroom settings. Working in small groups with colour-coded worksheets, participants brainstormed, conceptualised, and sketched ideas for preserving and promoting Madeiran crafts such as embroidery and wickerwork. Thematic analysis revealed that teenagers link heritage strongly to identity and belonging but often merge formal traditions with popular culture. Their proposals relied heavily on gamification, social media, and storytelling, suggesting that digital environments are viewed as essential bridges between tradition and youth culture. While findings cannot be generalised due to the small and context-specific sample, they offer transferable insights into how co-design can engage young people as active agents in intangible heritage communication. The study underscores the need for participatory spaces where youth co-create cultural futures, providing practical implications for educators, designers, and heritage professionals. Full article

In the study of person-environment interaction, a well-established research field provided evidence on the power of natural environments and natural built spaces to improve human well-being. However, urban life or certain health conditions may make access to natural environments more difficult. This begs the question: is it possible to replicate the positive effects of green environments in interior spaces? To answer the question, here we manipulated the acoustic and visual features of five rooms to have nature-inspired indoor environments and urban-like indoor environments. To test the effect of these environmental features on people’s well-being two measures were taken into account: participants’ emotional state and participants’ physiological states (i.e., electrodermal activity levels). The results showed that nature-inspired rooms evoked more positive emotional states and led to decreased levels of electrodermal activity (i.e., relaxation) in participants. The findings align with so-called biophilia interior design, a practical perspective focused on the importance of bringing nature (e.g., colours and materiality) into built environments for optimising people’s health and well-being. Full article

Collagen is an essential ingredient in dietary supplements for its anti-ageing benefits, and l-cystine-based supplementation has garnered interest for its ability to improve skin condition. Our study aimed to evaluate the effects of oral supplementation combining l-cystine and fish collagen peptides at two different dosages on mature (55–65 years) and young (18–30 years) skin types. Two randomised, three-arm, double-blind, placebo-controlled trials were conducted. A total of 198 Asian women were allocated into equal groups (5.5 or 11 g of active supplement or placebo daily for 12 weeks). In the Young panel, global aesthetic improvement, cutaneous pigmentation homogeneity, texture, redness, acne scars, and UV sensitivity were investigated. In the Mature panel, complexion radiance, crow’s feet, cutaneous thickness, moisturising, pigmentation homogeneity, texture, and skin colour were investigated. In mature women, the most notable improvements after 12 weeks were hydration, cutaneous thickness, and wrinkles. In younger women, improvements in cutaneous texture, reduced skin redness, and increased UV photoprotection were the most notable effects. Oral administration of the dietary supplement containing l-cystine and collagen peptides was perfectly well tolerated. In addition to the already known benefits for mature skin, this supplementation could also benefit younger people with skin imperfections. Full article

Accessing the built environment poses many challenges for people with disabilities, severely affecting their independence and quality of life. A panel of experts with a lived experience of disabilities co-designed a survey capturing the challenges in New Zealand’s public places. There were 319 survey respondents with impairments related to mobility (66.5%), vision (18.8%), hearing (5.0%), sensory processing and cognition (8.8%). They perceived sports stadiums as the least accessible venue, followed by bars, boutique shops and public toilets. The most accessible venues were supermarkets, libraries and shopping malls. The type of disability affected the main accessibility challenges. Significant outdoor barriers included uneven and cluttered paths, inadequate provision of curb cuts, seating and accessible parking spaces, and obscure wayfinding. Entrance barriers included heavy doors, complex access control, remote ramps and narrow, obscure entrances. Interior problems included cluttered paths and poor signage. The top priorities for improvement were simplifying layouts, keeping paths clear, and providing clear, inclusive signage, communication and assistance for people with varying impairments. Providing lower counters, better colour contrast, hearing loop facilities and better control of lighting and acoustics also improve accessibility. This research contributes novel experiential data from people with disabilities that is critical to achieving an inclusive built environment. Full article

This study is devoted to the analysis of the perception of colour schemes of web resources by users with different types of colour blindness (colour vision deficiency). The purpose of this study is to develop recommendations for choosing the optimal colour scheme for web resource design that will ensure the comfortable perception of content for the broadest possible audience, including users with colour vision deficiency of various types (deuteranopia and deuteranomaly, protanopia and protanomaly, tritanopia, and tritanomaly). This article presents the results of a survey of people with different colour vision deficiencies regarding the accessibility of web resources created using different colour schemes. The colour deviation value ∆E was calculated to objectively assess changes in the perception of different colour groups by people with colour vision impairments. The conclusions of this study emphasise the importance of taking into account the needs of users with colour vision impairments when developing web resources. Specific recommendations for choosing the best colour schemes for websites are also offered, which will help increase the accessibility and effectiveness of web content for users with different types of colour blindness. Full article

The aim of this study was to evaluate the relationship between visual functions and road traffic accidents (RTAs) by meta-analysis of observational studies. The analysis included all drivers of motor vehicles, regardless of age, and those using private or public transport. Self-reported visual outcomes were excluded. The risk of RTA in patients with reduced visual acuity was observed in commercial drivers in cross-sectional studies (PR 1.54, 95% CI 1.26–1.88), but not in private drivers in cohort (RR 1.04, 95% CI 0.74–1.46) or case–control studies (OR 1.04, 95% CI 0.78–1.40). A non-statistically significant association between colour vision defects and RTA was observed in cross-sectional studies (PR 1.50, 95% CI 0.91–2.45). No evidence was found for an increased risk of accidents in people with reduced stereopsis. In older adults with abnormal contrast sensitivity, a weak risk of RTA was observed in cohort studies. Evidence from low-quality cross-sectional studies suggests an increased risk of RTAs among commercial drivers with reduced visual acuity. The few case–control and cohort studies identified did not show an association between accident occurrence and visual function. Attention needs to be paid to this issue to facilitate the conduct of high-quality research that can support the development of road safety policies. Full article

The textile industry requires products with a wide range of characteristics for use in diverse applications such as the production of shoes, bags, jackets, thermal clothing and articles for the automotive industry, among others. These products have traditionally been made from leather, which is obtained from animal hides. However, leather production has come under enormous pressure due to sustainability concerns in various areas and the growing number of people who actively choose to avoid all animal products. The main solutions developed by the textile industry have been to apply synthetic coatings based on polyvinyl chloride (PVC) or polyurethane (PUR) to textile substrates. One of the ways to reduce the environmental impact and non-renewable content of artificial leather is to replace parts of the synthetic component with lignocellulosic by-products. In the present work the feasibility of using small branches and leaves of Eucalyptus globulus (BLE) as a component of an aqueous PUR formulation for coating textile products was evaluated. In addition, the possibility of obtaining functional textile products with antioxidant properties based on the BLE particles incorporation was also evaluated. The effect of the BLE particle size distribution in the PUR formulation and on the properties of the coated textile products was evaluated. The BLE particles and their size influenced the colour, appearance, hydrophobicity and mechanical properties of the coated textiles. The (BLE) particles have improved the tensile strength of textile coating products without loss of elongation, improving their properties for specific applications. Furthermore, the textiles coated with the (BLE) particles showed interesting antioxidant properties, being possible to obtain coated fabrics with five times more DPPH radical scavenging activity than the reference coated fabric without (BLE) particles. Full article

Research on fish skin artefacts’ dyeing practices among the Nivkh, Nanai, Ulchi, Udegei, Oroch, and Negidal Indigenous Peoples of the Amur River basin remains scarce. These fishing communities traditionally crafted fish skin garments, essential to their subsistence and spiritual life, adorning them with protective motifs. While artistic and cultural aspects of these belongings have been explored, their dyeing techniques remain understudied. This multidisciplinary research examines natural colourants in fish skin artefacts from international museum collections, using historical textual research, ethnographic records, Native Traditional Knowledge, and previous dye analysis by museum conservators. Findings reveal a restricted but meaningful palette of red, blue, yellow, and black colourants, sourced from plants, minerals, and organic materials. Early dyers extracted blue from indigotin-rich plants such as Polygonum tinctorium, or from Commelina communis petals. Red hues were obtained from Carthamus tinctorius petals, introduced through Silk Route trade networks, or from minerals like red ochre. Black was derived from carbon black, while riverine minerals were ground with dry fish roe diluted with water to create additional colour variations. This study first reviews fish skin use in Amur River Indigenous cultures, explores nineteenth-century dyeing materials and techniques, and finally considers broader implications for Indigenous material heritage. Full article

As far as history tells, people have set efforts both to improve the conditions and to change the visual outfit of the skin, nails, and hair. The first information on nail cosmetics is found in ancient China and Egypt, where various nature-derived compositions were used for changing the colour of the nails. Nowadays more mechanically and chemically durable systems for nail polishes are elaborated. This review focuses on the latest achievements in the field of UV-curable nail polishes. Herein, the polymerization mechanisms of various systems (acrylates, as well as epoxides and thiols) occurring in nail polishes are described. Besides plausible side reactions of the polymerization process are characterized. Thus, the main drawbacks for forming a uniform, perfect layer are illuminated. For effective curing, the choice of photoinitiators may be crucial; thus, various types of photoinitiators as well as their main advantages and disadvantages are characterized. Ensuring effective adhesion between the substrate (human nail) and the polymer film is one of the challenges for the nail polish industry—thus the plausible interactions between the adhesion promoters and the keratin are described. Regarding the film-forming agents, a comprehensive overview of the composition of the traditional UV-curing nail polishes is provided, but the main emphasis is devoted to alternative, nature-derived film-forming agents that could introduce renewable resources into nail cosmetics. Additionally, this review gives short insight into the latest innovations in UV-curing nail cosmetics, like (1) nail polishes with improved pealability, (2) covalently polymer-bonded dyes and photoinitiators, thus reducing the release of the low-molecular compounds or their degradation products, and (3) UV-curing nail polishes as delivery systems for nail treatment medicine. Full article

Although the opening series of Bridgerton, a nineteenth-century mixed romance, was celebrated for the casting of Black characters, its use of white–Black inter-marriage is part of UK–US storytelling traditions that treat mixed relationships as worthy of screentime only if they involve a white person—what Derrick Bell in 1980 coined as ‘interest convergence’: when Black people are only allowed to progress with the interests of white peoples. Discussing Bridgerton as part of a wider anti-Black brand of Equality, Diversity, and Inclusion [EDI], this paper argues that the way its Black characters are used and abused on screen is like a digital lynching. Here, white characters use Black people (i.e., to give them children) while simultaneously keeping them mentally dependent on the white family. While there is not a physical death, the place of Black partners in this so-called alt-London is nothing short of a zombification of Black humans. Additionally, this paper encourages readers to think about how the near-exclusive use of white-centring mixed love as representative of all mixed romance is racist. In other words, even in fantasy, Black men are written out of Blackness, forced to take on the culture of their partner. As this “fantasy” occurs in a world “made white” by colonialism, characters like Simon Bassett and Marina Thompson do not “pass” for white, but their world is one where few “see” colour except when Black folks upset white spaces. Those who choose not to “see” are most in fear of losing power, as novelist Toni Morrison writes in Playing in the Dark: Whiteness and the Literary Imagination “it requires hard work not to see”. Full article

This study assessed the status of water, sanitation, and hygiene (WASH) services at (49) selected primary schools in uMfolozi Local Municipality, which is situated in the province of Kwa-Zulu Natal in South Africa. Data were collected using an observational checklist tool and by conducting a walk-through survey to inspect the conditions of sanitary facilities, observe the hand-washing practices of the school learners, and analyse the accessibility to safe drinking water in school premises. The data were analysed with the Statistical Package for Social Science Version 29. This study revealed that there is easy access to safe drinking water in all but one school. The dependability of the water supply seemed to be one of the most urgent problems in every school, even though all of them have some kind of drinking water infrastructure on their grounds. Municipal water (n = 25, 36%) and rainwater (n = 25, 36%) were the most common type of water used in schools compared to borehole (n = 15, 22%) and tanker truck water (n = 4, 6%). Schools must have a reserved water supply because of the inconsistent supply of municipal water, and because rainwater is a seasonal harvest while borehole water may be affected by factors like load-shedding. The UNICEF-described ratio of one tap or disperser per fifty learners suggests that the water taps in the schoolyard were insufficient in some schools (n = 25, 36%). Rainwater is collected through a gutter system in the school building roofs and stored in 5000–10,000 Jojo tanks. Borehole water is pumped into Jojo tanks at an elevated position where it is stored, and learners receive the water through taps connected to the borehole tanks. During an emergency when there is no water supply from other sources, tanker trucks are hired to fill tanks that are also used to store rainwater. The borehole and rainwater quality appeared to be clear, but water treatment had not been performed, and the microbial quality was unknown. This shows that the Sustainable Development Goal (SGD) 6, clean water and sanitation, is still far from being met. According to national norms and standards for domestic water and sanitation services, people who do not use water treatment or purification techniques fall in the ‘no service’ category and contribute to the water backlog. Pit latrines (n = 46, 94%) and flush toilet (n = 3, 6%) were found to be the only convenient toilet systems used. The number of toilets is not sufficient according to the guidelines. There are (n = 46, 94%) of the schools in the study area using pit latrine due to insufficient or no water supply. In 89.8% of primary schools, sanitation facilities are in working condition in terms of repair and hygiene, while 10.2% are not usable in terms of hygiene, and these are mostly boy’s toilets. All schools (n = 46, 94%) that have flush toilets is because they received sponsorship from non-government stakeholders that funded them in achieving piped water systems that permit the functionality of flush toilets. For the purposes of this study, hygiene was evaluate based on the items found in toilets and handwashing practices. The hygiene aspects of toilets included tissues, cleanness, and toilet seat. For handwashing practices we looked the number of washing basins, the colour of water, and having soaps to use. In the schools that did provide handwashing facilities, some of the toilets were broken, there was no water, or there was no drainage system in place to allow them to function. However, according to the school act, the handwash basins should be inside the facilities. A total of (n = 7, 14%) of handwash basins were inside the toilets. Only (n = 2, 4%) of schools had handwashing facilities which were Jojo tanks with taps near toilets, which were outside of the toilet, with no soap provided. Additionally, (n = 40, 82%) of learners used drinking points for handwashing, which can possibly transmit microbes among them. The findings revealed that, in general, (n = 32, 64%) of school toilets were clean, while, in general, the girls’ toilets were cleaner than the boys’ toilets. In all the schools, the cleaning services were from the people who were involved in school nutrition. In conclusion, there were water sources available for access to water inside schools; however, the situation can be improved by increasing the number of water source points. Pit latrines were the main used toilets, which were in a majority of the schools, and did not have the necessary terms for hygiene such as handwashing basin, tissues, and others. The lack of the main aspect, i.e., access to water and sanitation items, results in an impact on hygiene to learners as they will fail to practice proper hygiene. However, improvement can still be made by keeping the boys’ toilets clean while increasing the number of handwashing basins inside the toilets, so that they do not use taps outside the toilets. Schools should work towards meeting the required number of handwashing basins to increase access to handwashing facilities. Full article