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Shin, Eunjung, and Ae-Ran Koh. "A Study on the Changes in Consumer Perceptions of the Relationship between Ethical Consumption and Consumption Value: Focusing on Analyzing Ethical Consumption and Consumption Value Keyword Changes Using Big Data." Family and Environment Research 59, no. 2 (2021): 245–59. http://dx.doi.org/10.6115/fer.2021.018.
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The purpose of this study was to analyze big data to identify the sub-dimensions of ethical consumption, as well as the consumption value associated with ethical consumption that changes over time. For this study, data were collected from Naver and Daum using the keyword ‘ethical consumption’ and frequency and matrix data were extracted through Textom, for the period January 1, 2016, to December 31, 2018. In addition, a twoway mode network analysis was conducted using the UCINET 6.0 program and visualized using the NetDraw function. The results of text mining show increasing keyword frequency year-on-year, indicating that interest in ethical consumption has grown. The sub-dimensions derived for 2014 and 2015 are fair trade, ethical consumption, eco-friendly products, and cooperatives and for 2016 are fair trade, ethical consumption, eco-friendly products and animal welfare. The results of deriving consumption value keywords were classified as emotional value, social value, functional value and conditional value. The influence of functional value was found to be growing over time. Through network analysis, the relationship between the sub-dimensions of ethical consumption and consumption values derived each year from 2014 to 2018 showed a significantly strong correlation between eco-friendly product consumption and emotional value, social value, functional value and conditional value.
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Köse, Sirin G. "Using theory of consumption values to predict organic food purchase intention: Role of health consciousness and eco-friendly LOHAS tendency." Spanish Journal of Agricultural Research 19, no. 3 (2021): e0109-e0109. http://dx.doi.org/10.5424/sjar/2021193-16640.
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Aim of study: The objective of this study was to investigate the relationship between eco-friendly LOHAS (Lifestyle of Health and Sustainability) tendency, health consciousness, perceived value of organic food and organic food purchase intention in the framework of personality-perception-behavioral intention. Area of study: Turkey. Material and methods: Data were collected from consumers using structured questionnaires. The research model was analyzed with the Partial Least Square Structural Equation Modeling technique. Main results: Results show that eco-friendly LOHAS tendency (β= 0.292, p<0.01), health consciousness (β=0.140, p<0, 05), emotional value (β=0.282, p<0.01), and social value (β=0.099, p<0.05) positively influence intention to purchase organic food, whereas financial value and functional value were not significantly related to intention to purchase organic food. Furthermore, eco-friendly LOHAS tendency and health consciousness are positively related to all dimensions of perceived value of organic food. Research highlights: Findings point out that affective dimension of perceived value of organic food is more considerable than cognitive dimension in a developing country. Emotional value of organic food is more important for consumers who have high level of eco-friendly LOHAS tendency while functional value of organic food is more essential for consumers who a have high level of health consciousness.
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Passaro, J., A. Bifulco, L. Guadagno, A. Aronne, F. Cimino, and P. Russo. "Eco-friendly composites with specific functional properties." Journal of Physics: Conference Series 2716, no. 1 (2024): 012042. http://dx.doi.org/10.1088/1742-6596/2716/1/012042.
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Abstract The development of sustainable hydrophobic composite coatings is of high interest for aircraft applications. Currently, the use of natural derived functionalized microparticles as filler to obtain hydrophobic epoxy-based coatings was not deeply investigated. In this scenario, a novel hydrophobic epoxy-based composite including waste hemp microparticles functionalized with silica layer, 3-aminopropyltriethoxysilane, polypropylene-graft-maleic anhydride and silanes (hexadecyltrimethoxysilane and 1H,1H,2H,2H- Perfluorocotyltriethoxysilane) is presented. The resulting coating was casted on typical aeronautical panel, based on carbon-fiber-reinforced polymers, to achieve an improved hydrophobicity and anti-icing property induced by functionalized hemp microparticles. The wettability and anti-icing property were investigated. Compared to unfilled epoxy resin, the obtained composite coating achieved a greater water contact angle of 30° and doubled increase in icing time. Despite the low content (2 wt.%) of hemp particles, DSC analysis displayed a relevant increase in Tg value, confirming an efficient interaction between the epoxy matrix and the functionalized hemp filler. AFM analysis proved how the presence of hemp filler leads to an increase in roughness due to the hierarchical structure formed by the long chains of silane molecules. The combination of silane activity and rough morphology allows the development of hemp composite coatings with enhanced hydrophobicity, anti-icing behavior and thermal stability for aircraft applications.
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Rosli, Noor Afizah, Wan Hafizi Wan Ishak, and Ishak Ahmad. "Eco-friendly high-density polyethylene/amorphous cellulose composites: Environmental and functional value." Journal of Cleaner Production 290 (March 2021): 125886. http://dx.doi.org/10.1016/j.jclepro.2021.125886.
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Kim, Geon-Whee. "The Effects of Eco-Friendly Food Consumption Value Using S-O-R Framework on Consumer Satisfaction and Repurchase Intention: Focus on the moderating effect of Product Familiarity." Foodservice Management Society of Korea 26, no. 5 (2023): 187–210. http://dx.doi.org/10.47584/jfm.2023.26.5.187.
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This study was examine the effect of S-O-R framework to confirm how eco-friendly food consumption value affects consumer satisfaction and how consumer satisfaction affects repurchase intention. In addition, The moderating effect of product familiarity between consumer satisfaction and repurchase intention was verified. The results of this study are as follows. First, as a result of verifying the degree of influence of eco-friendly food consumption value factors on consumer satisfaction, it was found that functional value and emotional value had a significant effect on consumer attitude. Second, as a result of verifying the degree of influence of consumers' satisfaction purchasing eco-friendly food on repurchase intention, it was found that consumer satisfaction has a significant effect on repurchase intention. Third, as a result of verifying the moderating effect of product familiarity and consumer satisfaction purchasing eco-friendly food on repurchase intention, both objective familiarity and subjective familiarity had a moderating effect between consumer satisfaction and repurchase intention when purchasing eco-friendly food
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Kang, Moon Sil, and Yoon Sook Kim. "The Moderating Effects of Environmental Interest between Consumption Value and Eco-friendly Purchasing Behavior." Academic Society of Global Business Administration 20, no. 5 (2023): 25–50. http://dx.doi.org/10.38115/asgba.2023.20.5.25.
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This study explores the importance for businesses to provide valuable products by considering environmental and consumer behavior trends in the production and sales processes. The utility of such value is entirely judged by consumers who intend to make a purchase. As consumer preferences and individuality continue to diversify, it is crucial for businesses to understand consumption values. Therefore, this study was conducted to find out consumption values and to find out adjustment effect of environmental interest in the structural relationship between consumption values and eco-friendly purchasing behaviors. The study was conducted for consumers residing in Jeju area and the obtained data was analyzed.
 The results of the study showed that, first, social values, functional values, and eco-friendly values, which are sub-factors of consumption values, gave positive (+) effects to eco-friendly purchasing behaviors. Second, the environmental interest gave partial effects in the relationship between consumption values and eco-friendly purchasing behaviors. The academic implication was that how the adjustment effect of environmental interest acted in consumption values and eco-friendly purchasing behaviors in case of eco-friendly products. Practical implication suggests that we should pay attention in how much influences are given by environmental interest as consumption value promotion factors.
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Kumalasari, Heny, Mohammad Irhas Effendi, and Wisnalmawati Wisnalmawati. "PENGARUH NILAI FUNSIONAL DAN NILAI LINGKUNGAN TERHADAP MINAT PEMBELIAN ECO-FASHION DIMEDIASI OLEH SIKAP KONSUMEN." Jurnal Muhammadiyah Manajemen Bisnis 5, no. 1 (2024): 49. http://dx.doi.org/10.24853/jmmb.5.1.49-62.
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ABSTRACTThe development of clothing fashion encourages long-term environmental protection. The aim of this research is to analyze buying interest in eco-fashion products. The variables used in this research are functional value and environmental value as independent variables, consumer attitudes as intervening variables and bell interest as the dependent variable. The method used is quantitative, hypothesis testing using SEM-PLS analysis. The sample used was 100 consumers. The research results show that functional value and environmental value have a significant effect on purchasing interest in eco-fashion products, and consumer attitudes as mediating variables. Consumer attitudes are the novelty of this research. Peelitianni contributed theoretically and practicallyFunctional value, environmental value, consumer attitudes, purchase intentionABSTRAKPerkembangan Fashion pakaian mendorong perlidunganlingkungan dalam jangka Panjang. Tujuan menelitian ini yaitu untuk menganalisis minat beli tentang produk eco- fashion. Variable yang digunakan dalam penelitian ini yaiu nilai fungsional dan nilai lingkungan sebagai variable independent, sikap konsumen sebagai variable intervening dan minat bel sebagai variable dependen. Metode yang digunakan yaitu kuantitatif, pengujian hipotesis dengan analisis SEM-PLS. Sampel yang digunakan sebanyak 100.konsumen. hasil penelitian menunjukkan nilai fungsional dan nilai lingkungan berpengaruh signifikan terhadan minat pembelian produk eco-fashion, dan sikap konsumen sebakatvariabel mediasi. Sikap konsumen sebagai kebaruan penelitian ini. Peelitianni berkontibusi secara teoritis dan praktis.Nilai fungsional, nilai lingkungan, sikap konsumen, Minat pembelian
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Nafiati, Lu'lu', Tri Wahyuni Sukesi, Herman Yuliansyah, et al. "The Effect of Green Perceived Values and Injunctive Norms on Buying Intentions of Eco-Friendly Products." Jurnal REKSA: Rekayasa Keuangan, Syariah dan Audit 11, no. 1 (2024): 15–28. http://dx.doi.org/10.12928/jreksa.v11i1.10240.
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This study aims to utilize the multidimensional concept of green perceived value (GPV) and injunctive norms in relation to the intention to buy environmentally friendly products. This research utilized 105 questionnaires to investigate the correlation between GPV, injunctive norms, attitudes toward purchasing, and purchase intention by focusing on four components of GPV: functional value, conditional value, social value, and emotional value. Structural equation models were employed to assess the connections among the seven components. This study adds to the existing literature by exploring the nuanced relationship between green perceived value (GPV), injunctive norms, attitudes toward purchasing, and intention to buy environmentally friendly products. By focusing on four dimensions of GPV - functional value, conditional value, social value, and emotional value - the research sheds light on how these components influence consumer behavior. Using structural equation models and analysis of 105 questionnaires, the study reveals that functional and emotional values significantly impact purchase intention via attitudes toward purchasing. These findings contribute to a deeper understanding of consumer behavior and provide insights for promoting and developing eco-friendly products. This study aims to enhance comprehension of consumer behavior and the development of intentions to buy eco-friendly products.
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Bai, Yuan, Hailiang Xu, and Hongbo Ling. "Eco-service value evaluation based on eco-economic functional regionalization in a typical basin of northwest arid area, China." Environmental Earth Sciences 71, no. 8 (2013): 3715–26. http://dx.doi.org/10.1007/s12665-013-2766-4.
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Qalase, Chule, and Kevin G. Harding. "Eco-efficiency assessment of pork production through life-cycle assessment and product system value in South Africa." E3S Web of Conferences 349 (2022): 13002. http://dx.doi.org/10.1051/e3sconf/202234913002.
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The consumption of pork as a source of animal protein has increased worldwide, especially in developing countries such as South Africa. The increase in pork demand is putting pressure on the natural environment, and the costs of production are increasing. This study sought to determine what is the eco-efficiency of pork production in a South African context. It also was meant to determine which processes in the value chain have low eco-efficiencies. Lastly, it sought to find what strategies could be recommended to improve overall eco-efficiency. Eco-efficiency was assessed by following the requirements of the International Standards Organisation ISO 14045 standard, which requires that the Life cycle assessment (LCA) method and product system value be combined. The environmental life cycle costing (LCC) method was used to determine the product system value (Value Added) of pork production. The functional unit was 1 kg of pork carcass, specifically from the cradle to the abattoir gate. The findings indicated that the pig farm and abattoir were the processes that had low eco-efficiencies and eco-efficient strategic improvements could be made. Mitigation strategies could be developed to concentrate on the production of animal feed and the use of renewable energy sources at the abattoir. The use of water could be improved by automation of the abattoir processes. Therefore, this study achieved its goal as economic and environmental areas of interest were identified in this specific case study for South Africa. This framework could be extended to study the eco-efficiency of other meat production chains and other sectors.
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Bing-Hua, Liao. "Relationship between stems moisture to medical (Senecio L.) and elevation in Shan County." GSC Advanced Research and Reviews 9, no. 3 (2021): 107–13. https://doi.org/10.5281/zenodo.5813291.
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A key plant species (Senecio L.) not only is a vital multilevel functional medicinal material of indications of respiratory tract infections, tonsillitis, pharyngitis, pneumonia, conjunctivitis, enteritis, dysentery, but also it is a widely distributed wide plant species. This plant species is widely distributed elevation from 500m to 1500m in six landscapes in Shan County of China. However, understanding dynamics of stems moisture of the plants is difficult along elevation. Herein showed that relations between stems moisture of the species and elevation is a significant positive connection from 500m to 1000m (P<0.01) as well as relationships between stems moisture of this species to elevation is a significant negative connection from 1000m to 1500m (P<0.01). This study provides six types and eco-adaptation for finding new species. Therefore, this study has theoretical and practical significance for plants protection along elevation and environmental gradient over the spatial-temporal-environmental-disturbance scales (STEDS) in the multilevel green space diversity.
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Putri, Caecilia Radella Rivika, Alphonsus Wibowo Nugroho Jati, and Lorensia Indah Murwani Yulianti. "Effectiveness of Fruit Peels Eco Enzyme in Reducing Total Chromium from Yogyakarta Tanning Industry Waste." Jurnal Biodjati 9, no. 2 (2024): 218–27. https://doi.org/10.15575/biodjati.v9i2.31077.
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. Leather tanning industry is essential in Indonesia's economic sector, specifically in the export of hides and leather goods. The high production of goods is often accompanied by a large amount of waste disposal, containing elevated levels of chromium which has a negative effect on the environment. To address this problem, eco enzyme containing high carboxyl groups is expected to be an effective solution. Therefore, this study aimed to determine the functional groups in fruit peels eco enzyme and its effectiveness in reducing total chromium content in leather tanning waste. The experimental process included the preparation of eco enzyme formulations, testing functional groups with FTIR, and determining total chromium content using AAS. Furthermore, the characteristics of waste were determined, including such as BOD, pH, temperature, ammonia, TDS, and TSS, followed by incubation of eco enzyme in waste, as well as data analysis with ANOVA and Duncan test. The results showed that eco enzyme formulations contained hydroxyl (O-H) and carboxyl (-COOH) functional groups, carbon-carbon single bonds (C-C), carbon-oxygen single bonds (C-O), carbon-carbon double bonds (C=C), and carbon-hydrogen bonds (C-H). All formulations effectively reduced chromium levels in leather tanning waste to value lower than quality standards. Based on the results, the best formulation was found to be eco enzyme A, which comprised one type of fruit, namely mango peels.
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SetiyaNingrum, Diah Ayu, Elvi Diah Nutfindiani, Zahra Margaretha, and Meilisa Rusdiana Surya Efendi. "The Implementation of FT-IR Method for Compound Detection in Eco-Enzyme Applied as Hydrogel Patch." Indonesian Journal of Chemical Research 12, no. 1 (2024): 55–63. http://dx.doi.org/10.30598/ijcr.2024.12-set.
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Potential organic waste includes fruit and vegetable peels which are used as eco-enzyme which are rich in benefits in several fields, one of which is in the health sector, namely hydrogel patch. The aim of this research is to identify the compound content in eco-enzyme and understand the impact of hydrogel patch on the process. healing open wounds. The research method used is the FT-IR method to detect the compound content of eco-enzyme which are applied as hydrogel patchs to heal open wounds in mice. The conclusion in this research is that the presence of flavonoid, alkaloid and tannin compounds in eco-enzyme has been identified and shows that the 5 treatments on eco-enzyme hydrogel patch have concentrations of 25%, 35% and 45% which are stable or 100% recovery, because the results One-Way ANOVA analysis in pre-clinical hydrogel patchs on mice in open wound healing showed a sig value of p = 0.283 > α (0.05). The analysis results show that the functional group (OH) appears at an absorption of 3293.56 cm-1, at an absorption of 2174.49 cm-1 it shows the presence of an Alkyl Nitrile functional group, the Amide functional group (CN) is found at an absorption of 1636.34 cm-1.
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Borowicz, Marcin, Marek Isbrandt, and Joanna Paciorek-Sadowska. "Effect of New Eco-Polyols Based on PLA Waste on the Basic Properties of Rigid Polyurethane and Polyurethane/Polyisocyanurate Foams." International Journal of Molecular Sciences 22, no. 16 (2021): 8981. http://dx.doi.org/10.3390/ijms22168981.
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The aim of the presented research was to obtain two new eco-polyols based on waste polylactide (PLA) and to check the effect on the properties of rigid polyurethane (RPU) foams and, based on these, rigid polyurethane/polyisocyanurate (RPU/PIR) foams. The synthesis of eco-polyols was based on the transesterification reaction of melted PLA with diethylene glycol in the presence of an organometallic catalyst. Properties of the obtained eco-polyols were examined for their potential as raw materials for synthesis of rigid polyurethane and polyisocyanurate foams, i.e., hydroxyl value, acid value, density, viscosity, pH, water content. Spectroscopic studies (FTIR, 1H NMR and 13C NMR) were also carried out. Results of these tests confirmed the assumed chemical structure of the new polyols. RPU and RPU/PIR foam formulations were developed based on the obtained analytical results. Partial replacement of petrochemical polyol by eco-polyols in RPU and RPU/PIR foams decreased the value of apparent density, compressive strength, brittleness and water absorption. Moreover, all foams modified by eco-polyols showed higher resistance to aging. All RPU/PIR foams and most PRU foams modified by eco-polyols from waste PLA had better functional properties than the reference foams based on petrochemical polyol.
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Elangovan, Anandhi, Manivannan Babu, J. Gayathri, J. Sathya, and G. Indhumathi. "Determinants of Intention to Purchase Energy-Efficient Appliances: Extended Technology Acceptance Model." International Journal of Energy Economics and Policy 14, no. 3 (2024): 518–23. http://dx.doi.org/10.32479/ijeep.15879.
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Energy is the most important factor for our daily lives, but traditional energy sources like coal, petroleum and gas were polluting the environment. To address this issue, people are considering energy-efficient technologies, which consume less energy and eco-friendly in nature. This paper investigates the factors influencing the intention to purchase of energy-efficient appliances in India. Utilizing the Technology Acceptance Model (TAM), the study examines how perceived ease of use, perceived usefulness, functional value, perceived cost, environmental concern affects their intention to purchase. Non-probability convenience sampling technique was applied. Based on the results, perceived ease of use, perceived usefulness, functional value, perceived cost, environmental concern positively influences the intention to purchase energy-efficient appliances. The eco-friendly purchasing behaviour has significant societal implications, including reduced carbon emissions, conservation of natural resources and environmental sustainability.
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Dewi, Cynthia Sari, Windarko Windarko, Djano Lastro, Hanifah Pagar Alam, and Felicia Felicia. "Purchase Intention of Green Beauty Product: Does Perceived Value Matter?" Dinasti International Journal of Economics, Finance & Accounting 6, no. 1 (2025): 367–75. https://doi.org/10.38035/dijefa.v6i1.3989.
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The increasing environmental impact of the cosmetics industry has led to a growing consumer interest in eco-friendly products. This study examines the purchase intentions of Indonesian millennials for green beauty products, focusing on the role of perceived values, which are functional, social, and emotional. Using a quantitative approach, data were collected from 190 millennials through an online survey and analyzed using SPSS 24. The results reveal that functional value, social value, and emotional value positively and significantly influence purchase intention. These findings underscore the importance of emphasizing product functionality, social contributions, and emotional engagement in marketing strategies. This research provides valuable insights for businesses seeking to align with sustainability goals and cater to environmentally conscious consumers. Future studies are encouraged to explore additional factors influencing green purchase behavior across diverse demographics and regions.
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Neiba, Neiba, and N. Tejmani Singh. "Effect of Green Marketing, Green Consumption Values and Green Marketing Approaches on Organic Purchase Intention: Evidence from the Manipur." International Review of Management and Marketing 14, no. 5 (2024): 18–31. http://dx.doi.org/10.32479/irmm.16616.
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Using three theoretical lenses –the theory of consumption values (TCV), the stimulus-organism-response (SOR) model, and the theory of planned behavior (TPB) - this research intends to investigate the effect of green marketing (green advertisement and green word of mouth), green consumption values (functional value, social value and emotional value), and green marketing approaches (green organic product and eco-labeling) on organic purchase intention. A sample of 285 Manipur consumers was used to test the hypothesized relationship. The data were critically analyzed using SEM-based multivariate approach SPSS 26, AMOS 21, and conditional process modeling (Model 4). The findings suggest that green advertisement (GA), green word of mouth (GWOM), functional value (FV), emotional value (EV), green organic product (GOP), and eco-labeling (EL) influence organic purchase intentions significantly and positively. The data further reveal that consumer product attachment (CPA) and environmental consciousness (EC) have a significant influence on the relationship between green marketing (GA & GWOM), green consumption value (FV, SV, & EV), green marketing approaches (GOP & EL), and organic purchase intention. This study provides theoretical insight to researchers and academicians on organic purchasing. Also, it offers guidelines and suggestions to devise green marketing strategies for producers/retailers/marketers dealing with organic food products.
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Liao, Bing-Hua. "Linkages of Leaves Moisture of Medical Plant (Senecio L.) and Elevation in Shan County." Journal of Drug Delivery and Therapeutics 11, no. 6-S (2021): 79–85. http://dx.doi.org/10.22270/jddt.v11i6-s.5136.
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A key plant species (Senecio L.) not only is a vital multilevel functional medicinal material of indications of respiratory tract infections, tonsillitis, pharyngitis, pneumonia, conjunctivitis, enteritis, dysentery, but also it is a widely distributed wide plant species. This plant species is widely distributed elevation from 500m to 1500m in six landscapesin Shan County of China. However, understanding dynamics of leaves moisture of theplants is difficult along elevation. Herein showed that linkages between leaves moisture of the species and elevation is a significant positive connection from 500m to 1000m(P<0.01) as well as linkages between leaves moisture of this species to elevation is asignificant negative connection from 1000m to 1500m(P<0.01). Herein provides six types and eco-adaptation for finding new species. Therefore, this study has theoretical and vital practical significance for plants protection along elevation and environmental gradientover the spatial-temporal-environmental-disturbance scales (STEDS) in interdisciplinary research from species diversity, ecosystems diversity and landscape diversity.Keywords: leaves moisture; elevation; relationship; eco-adaptation; eco-functional value; medicinal plant
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Zhou, Geng. "The Eco-discourse Analysis of The Joy Luck Club." English Literature and Language Review, no. 56 (June 15, 2019): 103–10. http://dx.doi.org/10.32861/ellr.56.103.110.
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This paper spotlights one of the most influential Chinese American novels, ‘The Joy Luck Club’. Broadly adhering to the principles and orientations of Eco-discourse analysis and using Halliday’s systemic-functional grammar as a framework of analysis, this study uncovers ideologies pointing to an asymmetrical power structure between the mother and the daughter and discusses the underlying Chinese philosophy of mother, which helps daughter find her genuine identity. This paper concludes with revealing the true contradiction behind the conflict of mother-daughter, i.e., the two distinct value systems, and expect people to think and act ecologically, promoting the development of eastern eco-ideology.
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Illahi, Utami Nur, Dewi Komala Sari, Rita Ambarwati, and Mashhura Toirxonovna Alimova. "Influencing Generation Z’s Green Purchase Intention: Roles of Awareness and Eco-Labels." Jurnal Ilmu Sosial Mamangan 13, no. 1 (2024): 13–29. http://dx.doi.org/10.22202/mamangan.v13i1.7790.
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Increasing population growth accompanied by excessive consumptive patterns encourages the exploitation of natural resources which will result in environmental pollution. Environmental problems that are not immediately resolved will certainly have an impact on the lives of the next generation. This study aims to determine the role of environmental awareness, consumption value and eco-labeling on green purchase intention in Generation Z. The theory used is the theory of consumption value initiated by Sheth et al. (1991) on how the nature of the customer decision-making process is based on 5 perceived consumption values, namely functional value, social value, emotional value, epistemic value and conditional value. The research method used is quantitative method with 135 respondents. Data analysis in this study used PLS-SEM analysis with the help of SmartPLS 3.0 software. The results showed that environmental awareness, consumption value and eco-label have a positive and significant effect on green purchase intention in Generation Z. The consumption value variable is the variable with the greatest influence on green purchase intention in Generation Z. The novelty of this research is the addition of consumption value variables using five dimensions of consumption value in accordance with the Theory of Consumption Values which are very rarely studied by Indonesian researchers in their influence on green purchase intention in generation Z.
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Elise, Simon, François Guilhaumon, Gérard Mou-Tham, et al. "Combining Passive Acoustics and Environmental Data for Scaling Up Ecosystem Monitoring: A Test on Coral Reef Fishes." Remote Sensing 14, no. 10 (2022): 2394. http://dx.doi.org/10.3390/rs14102394.
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Ecological surveys of coral reefs mostly rely on visual data collected by human observers. Although new monitoring tools are emerging, their specific advantages should be identified to optimise their simultaneous use. Based on the goodness-of-fit of linear models, we compared the potential of passive acoustics and environmental data for predicting the structure of coral reef fish assemblages in different environmental and biogeographic settings. Both data types complemented each other. Globally, the acoustic data showed relatively low added value in predicting fish assemblage structures. The predictions were best for the distribution of fish abundance among functional entities (i.e., proxies for fish functional groups, grouping species that share similar eco-morphological traits), for the simplest functional entities (i.e., combining two eco-morphological traits), and when considering diet and the level in the water column of the species. Our study demonstrates that Passive Acoustic Monitoring (PAM) improves fish assemblage assessment when used in tandem with environmental data compared to using environmental data alone. Such combinations can help with responding to the current conservation challenge by improving our surveying capacities at increased spatial and temporal scales, facilitating the identification and monitoring of priority management areas.
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Hsu, Tsung-Chou, and Chien-Wei Lu. "P‐237: Late‐News Poster: Advanced Technology for Circular Reutilization of High‐Value Materials from Discarded LCD Panels through Non‐Destructive Disassembly Processes." SID Symposium Digest of Technical Papers 55, no. 1 (2024): 1808–10. http://dx.doi.org/10.1002/sdtp.17929.
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The global electronics industry generates one billion large display panels annually, accumulating half a million metric tons of electronic waste. Stringent regulations demand a 70% recycling rate since 2018. Conventional disposal methods lead to material amalgamation, escalating landfill costs and environmental pollution. To overcome this, our study pioneers a non‐destructive technology for efficient and eco‐friendly recycling of high‐value materials from LCD panels, aiming to reassemble fully functional panels for economic and environmental benefits.
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Gotlieb, Melissa R. "Environmental Action at the Checkout Line: A Functional Approach to Green Consumer Behavior." Social Marketing Quarterly 25, no. 2 (2018): 160–75. http://dx.doi.org/10.1177/1524500418820542.
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This study applies functional theories of attitudes to suggest how distinct needs of the private, public, and collective facets of self may differently guide green consumer behavior in the pursuit of value-expressive, social-approval, and social-identification needs and how this may have implications for whether interest in purchasing eco-friendly products leads to action or stops short at desire. In particular, it examines how advertising manipulated to increase the relative salience of these needs alters how they each relate to purchase intention and willingness to pay for an eco-friendly product. The findings revealed that when the product was positioned as aiding in the expression of environmental concern, value-expressive needs motivated greater purchase intention and willingness to pay; however, when the product was positioned as aiding in self-enhancement, social-approval needs motivated greater purchase intention but not willingness to pay. Conversely, when the product was positioned as aiding in identification, social-identification needs did not motivate either outcome. This provides evidence that targeting more internalized sources of motivation (i.e., environmental concern) is an effective strategy for increasing both desire and action, whereas targeting less internalized sources of motivation (i.e., self-enhancement needs) may increase desire but is not sufficient to overcome the higher cost of eco-friendly products as a barrier to actual purchase. This study has important implications for identifying best practices for the development of social marketing, activist, and advertising campaigns that will more effectively promote environmental action at the checkout line.
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Randeree, Kasim, and Nadeem Ahmed. "The social imperative in sustainable urban development." Smart and Sustainable Built Environment 8, no. 2 (2019): 138–49. http://dx.doi.org/10.1108/sasbe-11-2017-0064.
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Purpose The purpose of this paper is to examine social sustainability effectiveness of eco-cities through the case of Masdar City’s strategy for urban sustainability in Abu Dhabi, United Arab Emirates. Design/methodology/approach Using a case study approach, the paper is an exploratory, qualitative analysis, which investigates the social, environmental and economic performance of Masdar City, a purported carbon-neutral, zero-waste urban development. Findings Though Masdar City substantively contributes to innovation in sustainable urban development within environmental and economic contexts and has been effective in capital circulation in green technology markets, the impetus as a commercially driven enterprise is most evident. Successful sustainable urban development requires greater consideration for the social imperative. Practical implications Eco-city mega-projects, such as Masdar City, have the potential to fuse achievements in innovation, technology and economic enterprise with the social imperative of functional urban habitats. Originality/value Eco-cities are of increasing interest given the growing need for sustainable, energy-efficient living. This paper contributes through a novel case study, exploring how the concept of the eco-city has been developed and understood in the Masdar City context and discusses successes and deficits in its strategic implementation.
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Park, Hye-Jin, and Eun-Jeong Jeong. "Study for Whitening Effect, Antioxidant and Anti-wrinkle Activity of Tapioca-unhulled Barley Dried Distiller's Grains with Solubles." Journal of the Korean Society of Cosmetology 27, no. 6 (2021): 1447–52. http://dx.doi.org/10.52660/jksc.2021.27.6.1447.
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This study intends to present the value of use as an eco-friendly, bioactive functional material by utilizing the undervalued tapiocaunhulled barley dried distiller's grains with solubles (TBDDGS). The physiological activity of TBDDGS presented through whitening activity, antioxidant activity, and anti-wrinkle effect. As a result of measuring the mushroom tyrosinase inhibitory activity in the hot water extracts of TBDDGS, the extracts showed 1.21% at 20 mg/mL concentration, 7.39% at 50 mg/mL concentration, and 25.78% at 100 mg/mL concentration, depending on the concentration of the extracts. The radical scavenging ability of DPPH was 28.7% at 10 mg/mL concentration, 38.0% at 20 mg/mL concentration, 60.9% at 50 mg/mL concentration, and 80.1% at 100 mg/mL concentration. The collagenase inhibitory activity of the extracts was 92.8% at a 6 mg/mL concentration. Elastase inhibitory activity was 97.8% at 100 mg/mL concentration. From the above results, the collagenase inhibitory activity of the extracts was 92.8% at a 6 mg/mL concentration. The elastase inhibitory activity was 97.8% at 100 mg/mL concentration. Although TBDDGS in this study has lower physiological activity compared to the control group, it was considered to have industrial value as a functional cosmetic raw material in consideration of the advantages of stable raw material supply and price competitiveness as an eco-friendly cosmetic raw material.
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de Oliveira, Sueli Aparecida, José Ricardo Nunes de Macedo, and Derval dos Santos Rosa. "Eco-efficiency of poly (lactic acid)-Starch-Cotton composite with high natural cotton fiber content: Environmental and functional value." Journal of Cleaner Production 217 (April 2019): 32–41. http://dx.doi.org/10.1016/j.jclepro.2019.01.198.
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Topleva, Silviya Atanasova, and Tsvetko Velchev Prokopov. "Integrated business model for sustainability of small and medium-sized enterprises in the food industry." British Food Journal 122, no. 5 (2020): 1463–83. http://dx.doi.org/10.1108/bfj-03-2019-0208.
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Purpose The ecological footprint of the food industry and the requirements of the bio-based economy result in the need for deepening the concept of corporate sustainability. CSR provokes the implementation of eco-innovation with high value added. A main source of value added and sustainability is the integrated implementation of ecodesign practices . The purpose of this paper is to systemize an integrated model for the product ecodesign implementation, which combines not only the industrial and process ecodesign but also the overall organizational and socio-economic context of SMEs in food industry, reflected in CSR and value added for stakeholders. Design/methodology/approach The methodology for implementation of business model for sustainability of the SMEs in the food industry through ecodesign is based on vertical and horizontal integration of well-known self-relevant environmental, social and economic tools such as corporate social responsibility, life-cycle assessment, MET matrix, ecolabelling and stakeholder approach for production and marketing of high-value-added eco-products. Findings This study proposes an algorithm for implementation of an integrated business model for SMEs sustainability in the food industry, focusing on high-value-added delivery for stakeholders, based on corporate social responsibility, functional innovation and eco-efficiency. The ecodesign based on CSR business practice in food industry allows simultaneous optimization of environmental aspects and cost structure of products in conditions of improved quality and functionality. Thus, ecodesign contributes to the diversification not only of the company’s product portfolio, but also to opening of new marketplaces and the implementation of new market strategies by increasing the value added. Practical implications The research identifies actions, which SMEs in food industry can follow to achieve ecological redesign of their business and production processes that simultaneously enhance product functionality and resource efficiency. Originality/value The academic and the social value of the research is the focus on ecodesign and its implementation in SMEs in the food industry as a tool for creation of multidimensional high value added for stakeholders in bio-based economy.
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Gopalraaj, Jhanani, and Krishnakumar Velayudhannair. "Eco-friendly valorization of fruit peels: Physicochemical and functional characterization for feed industry applications." Food Science and Applied Biotechnology 8, no. 1 (2025): 37. https://doi.org/10.30721/fsab2025.v8.i1.443.
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The fruit processing industry generates large amounts of fruit peels as waste. These peels, however, are rich in bioactive compounds like flavonoids and phenolics, with excellent antioxidant properties. Utilizing them as feed ingredients provides an eco-friendly waste management solution and adds value to the processing chain. This study aimed to characterize the physicochemical (e.g., pH, ash, moisture content, crude lipid, crude fibre, carbohydrates content) and functional properties (e.g., bulk density, tap density, flowability, porosity, water and oil absorption capacities, foaming capacity, stability, and least gelation concentration) of selected fruit peels such as Carica papaya, Ananas comosus, Musa acuminata, and Punica granatum. The findings highlight the potential of the selected fruit peels as valuable feed ingredients. The low bulk density and tap density in M. acuminata peels (0.29 ± 0.01 g. cm-3 and 0.31 ± 0.01 g. cm-3, respectively) helps in enhanced palatability. M. acuminata peels also showed excellent water and oil absorption (5.30 ± 0.10 mL. g-1 and 1.57±0.05 mL. g-1) and porosity (71.15 ± 2.22), indicating their role as effective food hydrocolloids, improving digestibility and binding properties. Notably, P. granatum, C. papaya and A. comosus peels also demonstrated strong performance across all selected parameters, suggesting their utility in the feed industry. While the ash content was notably high in M. acuminata peels, all fruit peels exhibited high fibre content, which is beneficial for digestive health and gut functionality in livestock. These properties contribute to better feed stability, energy retention, and eco-friendly production, promoting sustainable waste valorization practices.
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Bratitsel, Maryna. "Prospects for the Development of Eco-culture in the Context of European Integration Processes." Issues in Cultural Studies, no. 34 (December 7, 2018): 9–19. https://doi.org/10.31866/2410-1311.34.2018.153840.
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The purpose of the article is to identify trends and prospects for the development of eco-culture in the context of European integration processes. The research methodology was based on the combination of general scientific methods of cognition and cultural approaches. In the process of studying and analyzing eco-culture, the following methods were applied: historical-culturological, historical-sociological, complex, structural-functional, value and factorial approaches, which are complementary, given the interdisciplinary nature of the problem and the promotion of systematization of different views on eco-culture; system analysis methods; generalization of the theory and practice of implementing international strategies for the development of eco-culture; modeling the development of eco-culture in the context of integration processes. The scientific novelty of the work. Innovative principles of eco-culture development were analyzed and promising trends in its development at the present stage were identified; the concept of “eco-culture” was clarified and supplemented in the context of the specifics of the modern socio-cultural space; it was found that intercultural communication in the context of modern integration processes is the main mechanism for the development of eco-culture. Conclusions. Eco-culture in the sociocultural space of the 21st century becomes a prerequisite for the life of the world community, and therefore is positioned as an indicator of the level of the spiritual life of society, upbringing and education, moral, intellectual and aesthetic development. Ecological principles of upbringing, culture and education based on ecological consciousness and morality, which will be realized in conditions of the existence of alternative views on the future of civilization, resting on the values of each individual, including society as a whole, acquire considerable expediency. Among the promising ways of eco-culture development in the context of European integration we can determine ensuring the rethinking of the need to activate environmental safety measures not so much materially but primarily in the moral and spiritual realm, by creating effective links between subject-theoretical experience and realistic tendencies of today; ensuring eco-cultural security of increasing public and private structures’ influence on society (mass media, socialization institutions, public and charitable organizations, etc.).
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Mellal, Leila, and Mébarek Djebabra. "Contribution of cost-benefit analysis to optimization of eco-design plants." Journal of Engineering, Design and Technology 13, no. 2 (2015): 334–46. http://dx.doi.org/10.1108/jedt-02-2013-0010.
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Purpose – This study aims to interest the eco-design of the systems. This interest is justified by the need to reducing the environmental impacts in phase of the design plant. Design/methodology/approach – It consists of a proposal for a combined methodology of the industrial systems eco-design. This methodology is based on the simultaneous use of a cost-benefit analysis (CBA) method and dependability tools. Findings – In the developed approach, we use the dependability tools for modeling of the functional behavior of the industrial systems and the CBA method for optimization of the industrial system constraints which are in fact environmental constraints. Practical implications – Methodology suggested constitutes an invaluable help to ensure a better integration of the environment in production. Originality/value – Methodology suggested is tallied by the CBA method, which makes it possible to manage the conflict relation between production and environmental protection.
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Jiang, Yang, and Youngtae Kim. "Developing multi-dimensional green value." International Journal of Contemporary Hospitality Management 27, no. 2 (2015): 308–34. http://dx.doi.org/10.1108/ijchm-08-2013-0383.
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Purpose – The purpose of this study is to elucidate how green value influences potential green hotel customers’ propensity to choose green. Studies on green hotels emphasized environmental and financial benefits that conventional hotels do not provide to society or the companies. However, these benefits may not be the ones that resonate best with its potential customers. Besides, given the characteristics of green products, it is also important to point out how customers perceive green-related costs. Design/methodology/approach – A pilot test was conducted in three universities and then an anonymous questionnaire was randomly administered to Korean passengers at the Incheon International Airport. Exploratory factor analysis and structural equation modeling were the primary methods of data analysis. Findings – Four dimensions for perceived green benefits and three dimensions for perceived green costs emerged: functional, emotional, social and epistemic benefits; and monetary, explicit and implicit costs. Environmental concern influenced perceived green benefits positively and perceived green costs negatively, while its relationship with purchase intention was insignificant. Perceived green benefits was not a significant predictor of purchase intention, but perceived green costs was, and it partially mediated the effect of environmental concern on purchase intention. Functional and emotional benefits as well as monetary and explicit costs were significantly associated with purchase intention. Research limitations/implications – This study has only investigated customer perceived value of a green hotel stay in the pre-purchase stage, and hotel brand level was not taken into consideration. Besides, convenience sampling of Korean respondents only may limit the generalizability of the research findings. Practical implications – Research findings help to explain the inconsistency between eco-friendly attitude and green purchase intentions. Managers may understand the importance of developing customers’ green awareness and how to market the green value to them. Originality/value – Few researches have focused on the role of customer perceived value in explaining true behavioral change of green hotel guests. The current study may be the first attempt to incorporate the social exchange theory into the conceptual model, and extend the knowledge of perceived value in this specific green context by not only emphasizing multi-dimensional perceived green benefits and perceived green costs but also incorporating a situational factor of environmental concern.
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Chen, Kuen-Suan, Tsun-Hung Huang, Kuo-Ching Chiou, and Wen-Yang Kao. "Fuzzy Evaluation Model for Products with Multifunctional Quality Characteristics: Case Study on Eco-Friendly Yarn." Mathematics 12, no. 10 (2024): 1446. http://dx.doi.org/10.3390/math12101446.
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Numerous advanced industrial countries emphasize green environmental protection alongside athletic healthcare. Many world-renowned sports brands are actively developing highly functional, environmentally friendly, and aesthetically pleasing products. For example, in the production of sports shoes, the eco-friendly yarn process is one of the important processes. This process involves multiple crucial larger-the-better quality characteristics closely tied to the functionality of sports shoes. Facing green environmental regulations and external competitors, it is evidently an imperative issue for enterprises to consider how to improve the quality of newly developed products, increase product value, and lower rates of both rework and scrap to accomplish the goals of saving energy and minimizing waste. Aiming to solve this problem, this study proposed a fuzzy evaluation model for products with multifunctional quality characteristics to assist the sporting goods manufacturing industry in evaluating whether all functional quality characteristics of its products meet the required quality level. This study first utilized the larger-the-better Six Sigma quality index concerning environmental protection for evaluation and then proposed product evaluation indicators for the eco-friendly yarn. Since the parameters of these indicators have not yet been determined, sample data need to be used for estimation. Enterprises require rapid response, so that the sample size is relatively small. Sampling error will increase the risk of misjudgment. Therefore, taking suggestions from previous studies, this study constructed the fuzzy evaluation model based on confidence intervals of quality indicators for the eco-friendly yarn. This method incorporated previous experience with data, thereby enhancing assessment accuracy.
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Darren Nataleano Metusalak Taulo, Khosnol Khotimah, Melkior Keleka Hayon, and Muhammad Yasin. "Pengembangan Usaha Kerajinan Clay Melalui Strategi Pemasaran Digital dan Offline." Maslahah : Jurnal Manajemen dan Ekonomi Syariah 3, no. 3 (2025): 175–81. https://doi.org/10.59059/maslahah.v3i3.2495.
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This proposal discusses a business plan for handcrafted products made from clay, focusing on cup holders and ashtrays with unique and eco-friendly designs. Clay is chosen as the main material due to its high flexibility, aesthetic value, and broad market potential. The purpose of this business is to create decorative yet functional products that are customizable and appealing to various groups, particularly art lovers and handmade product enthusiasts. The methods used include market analysis through questionnaires, digital and offline marketing strategies, and a Business to Customer (B2C) approach. Survey results indicate strong consumer interest in clay tray products, driven by affordable pricing, attractive designs, and eco-friendly qualities. Promotional strategies include social media, online marketplaces, participation in exhibitions, and collaborations with influencers. This proposal also includes a financial analysis to determine the break-even point (BEP) and assess the business's profit potential. With proper management, this clay craft business is considered to have promising prospects and the potential to grow into a sustainable enterprise..
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Zhou, Tian, Song Wu, Mingliang Gao, and Libin Yang. "The Heterogeneous Habitat of Taiga Forests Changes the Soil Microbial Functional Diversity." Microorganisms 12, no. 5 (2024): 959. http://dx.doi.org/10.3390/microorganisms12050959.
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The soil contains abundant and diverse microorganisms, which interrelate closely with the aboveground vegetation and impact the structure and function of the forest ecosystem. To explore the effect of vegetation diversity on soil microbial functional diversity in taiga forests, we selected significantly different important values of Larix gmelinii as experimental grouping treatments based on plant investigation from fixed plots in Da Xing’anling Mountains. Following that, we collected soil samples and applied the Biolog-ECO microplate method to investigate differences in carbon source utilization, features of functional diversity in soil microorganisms, and factors influencing them in taiga forests. The AWCD decreased as the important value of Larix gmelinii grew, and soil microorganisms preferred carboxylic acids, amino acids, and carbohydrates over polymers, phenolic acids, and amines. The Shannon and McIntosh indexes decreased significantly with the increase of the important value of Larix gmelinii (p < 0.05) and were positively correlated with soil SOC, MBC, C/N, and pH, but negatively with TN, AP, and AN. Redundancy analysis revealed significant effects on soil microbial functional diversity from soil C/N, SOC, AP, MBC, TN, pH, AN, and WC. To sum up, heterogeneous habitats of taiga forests with different important values altered soil microbial functional diversity.
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Saeed, Madeeha, Muhammad Bilal Haider, Bisma Khaliq, et al. "EXPLORING THE NUTRITIONAL, FUNCTIONAL, AND SUSTAINABLE UTILIZATION OF DATE PALM (PHOENIX DACTYLIFERA L.) IN FOOD APPLICATIONS: A COMPREHENSIVE REVIEW." Insights-Journal of Health and Rehabilitation 2, no. 2 (Health & Rehab) (2024): 234–42. https://doi.org/10.71000/ijhr129.
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Background: Date palm (Phoenix dactylifera L.) is a vital fruit crop in arid and semi-arid regions, with global production surpassing 9 million metric tons annually. The fruit is consumed fresh or processed into products like paste, powder, syrup, and jam. Nutritional and Functional Properties: Dates are rich in fiber, sugars, and essential minerals. They exhibit functional properties, including anti-cancer, anti-inflammatory, anti-microbial, and free radical scavenging activities, making them valuable in functional food development. By-Product Valorization: A significant portion of date palm biomass, including seeds and other residues, is often discarded, contributing to environmental waste. However, these by-products, such as seeds rich in antioxidants and nutrients, can be repurposed into flour or bioactive compounds and transformed into animal feed, biofuels, or biodegradable materials. Objectives: This review highlights the nutritional and functional attributes of date fruits, explores their applications in food product development, and emphasizes the sustainable utilization of date palm waste. It presents an integrated approach to maximizing the value of this ancient crop through innovative and eco-friendly practices.
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Siwalette, Marshella Shafira Putri, Wafa Azzahra Hassya Harahap, Sabina Keyla Aisha, and Fatik Rahayu. "Antecedents of Consumer Purchase Intention Towards Organic Food." Golden Ratio of Data in Summary 4, no. 2 (2024): 421–28. http://dx.doi.org/10.52970/grdis.v4i2.573.
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This study analyzes the factors that influence consumer intention to buy organic food in Indonesia. Against the backdrop of increasing health and nutrition awareness, this study examines the role of functional value, consumer innovation, eco-friendly beliefs, health benefits, and knowledge of organic food. Data was collected through a consumer survey which showed that demand for organic food grew by 21% in 2018. Descriptive statistics and hypothesis testing were used as data analysis methods. The results showed that all variables studied had a significant positive effect on consumer purchase intention. The main purchase intention is the functional value and quality of organic products, as well as consumer knowledge of health benefits and trust in environmentally friendly products. This study provides practical insights for organic food industry players to develop relevant and effective marketing strategies to increase consumer interest. In addition, the findings make an academic contribution to the understanding of the factors that influence consumer purchasing behavior towards organic products. This study also identifies existing limitations and offers recommendations for further research to deepen the understanding of consumer behavior towards organic food.
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YAYLA, İsa, Erdem BAYDENİZ, and Hakkı ÇILGINOĞLU. "EXPLORING THE DETERMINANTS OF PROENVIRONMENTAL BEHAVIOUR IN ECO-TOURISM: A CASE STUDY OF VISITORS TO THE AYAZINI RUINS." Ekonomika poljoprivrede 70, no. 2 (2023): 357–75. http://dx.doi.org/10.59267/ekopolj2302357y.
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This study aims to determine the pro-environmental behaviour influencing factors of tourists within the scope of eco-tourism. The population of the study consists of tourists visiting Ayazini Ruins. In the study, the data were collected using a questionnaire form with a convenience sampling method. 406 questionnaires were administered to the participants. The data were analyzed in the Smart PLS statistical program, and the structural equation model was used to analyze the data. Functional, social, and emotional value significantly positively affects environmental consciousness; conditional value does not positively influence environmental consciousness. Moreover, environmental consciousness significantly positively affects the green image, last chance experience, psychological ownership towards the environment, and pro-environment attitudes. Besides this green image, last chance experience, psychological ownership towards the environment, and pro-environment attitudes significantly positively affect pro-environment behaviour.
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Morris, Douglas W. "Adaptation and habitat selection in the eco-evolutionary process." Proceedings of the Royal Society B: Biological Sciences 278, no. 1717 (2011): 2401–11. http://dx.doi.org/10.1098/rspb.2011.0604.
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The struggle for existence occurs through the vital rates of population growth. This basic fact demonstrates the tight connection between ecology and evolution that defines the emerging field of eco-evolutionary dynamics. An effective synthesis of the interdependencies between ecology and evolution is grounded in six principles. The mechanics of evolution specifies the origin and rules governing traits and evolutionary strategies. Traits and evolutionary strategies achieve their selective value through their functional relationships with fitness. Function depends on the underlying structure of variation and the temporal, spatial and organizational scales of evolution. An understanding of how changes in traits and strategies occur requires conjoining ecological and evolutionary dynamics. Adaptation merges these five pillars to achieve a comprehensive understanding of ecological and evolutionary change. I demonstrate the value of this world-view with reference to the theory and practice of habitat selection. The theory allows us to assess evolutionarily stable strategies and states of habitat selection, and to draw the adaptive landscapes for habitat-selecting species. The landscapes can then be used to forecast future evolution under a variety of climate change and other scenarios.
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Feng, Ting Ting, Hong Bo Chen, Ping Shao, and Jin Zhe He. "The Nutritional Value and Preliminary Risk Assessment of Major and Trace Elements Accumulated in 8 Edible Seaweeds." Advanced Materials Research 781-784 (September 2013): 1377–84. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.1377.
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16 major and trace elements content of 8 edible seaweeds were determined by ICP-AES after wet digestion to compare the nutritional value and pollution level between Cyanophyta (blue), Chlorophyta (green), Rhodophyta (red), Phaeophyta (brown) species. The concentration changes of trace elements in seaweeds had some differences from four species, but the concentration distribution tendency of trace elements was similar. Major elements ( K,Ca,Na,Mg,P) and functional elements (Fe,Mn,Zn,Cu,Se,Cr) were abundant in Cyanophyta (blue) and Phaeophyta (brown) species, these two species, however, accumulated Al selectively. The pollution levels of toxic elements like As, Pb and Hg in most seaweeds from this study demonstrated that the cultivation aquatic eco- environments were relatively safe. In this paper, Nostoc commune var. Flagelliforme (Cyanophyta) abounds in Fe, Zn and major elements, moreover the concentration of potentially toxic elements were relatively low. The second was Phaeophyta species, especially Laminaria japonica Aresch . Porphyra yezoensis Ueda (Rhodophyta) shows the lowest nutritional value.
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Prates, José A. M. "Unlocking the Functional and Nutritional Potential of Microalgae Proteins in Food Systems: A Narrative Review." Foods 14, no. 9 (2025): 1524. https://doi.org/10.3390/foods14091524.
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As the global demand for sustainable, nutrient-rich protein sources intensifies, microalgae have emerged as a promising alternative due to their unique biochemical, environmental, and functional properties. This narrative review synthesises the nutritional value, protein composition, functional behaviour, processing technologies, and food applications of microalgae proteins. A literature search was conducted using PubMed, Scopus, and Web of Science, with keywords including “microalgae proteins”, “nutritional value”, “functional properties”, and “alternative protein sources”. Priority was given to peer-reviewed articles from the past decade that addressed nutritional quality, extraction methods, and food applications. Key species, Spirulina, Chlorella, Nannochloropsis, and Haematococcus, are highlighted for their high protein content (up to 70% dry weight), complete amino acid profiles, and rich bioactive compound content. Microalgae proteins show excellent solubility, emulsification, gelation, and foaming abilities, enabling use in dairy alternatives, baked goods, snacks, and 3D-printed foods. Advances in extraction, purification, and protein modification have improved their functionality, while cultivation on non-arable land and integration into circular biorefineries enhance sustainability. Remaining challenges include scalability, sensory optimisation, and regulatory clarity. Future studies should focus on improving sensory acceptance, optimising cost-effective processing, and expanding consumer awareness. Overall, microalgae proteins offer a robust and eco-efficient solution to meet global nutrition and sustainability goals.
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Yang, Hong Gang, Cong Huang, Ying Wang, Fei Yu Wang, Hong Li Sun, and Yong Bing Huang. "Preliminary Exploration on Landscape Planning around Lake Zone in the City." Applied Mechanics and Materials 716-717 (December 2014): 260–64. http://dx.doi.org/10.4028/www.scientific.net/amm.716-717.260.
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Urban lakes are an important part of water environment, not only providing a place for people to entertain, but also one of the higher value services ecosystem. With the accelerating pace of urbanization in China, the development and utilization of resources increasingly strengthened urban lakes, thus sustainably creating lakes landscape is extremely urgent. In this paper, by taking NiuShan Technology Eco-City as a case study, ecological, geographical, social, functional and economic principles are proposed. From a landscape, environmental and ecological perspective, and according to the order of terrestrial water landscape among other aspects, it primarily explores landscape planning around lake zones in the city.
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Joshua Alahira, Nwakamma Ninduwezuor-Ehiobu, Kehinde Andrew Olu-lawal, Emmanuel Chigozie Ani, and Irunna Ejibe. "ECO-INNOVATIVE GRAPHIC DESIGN PRACTICES: LEVERAGING FINE ARTS TO ENHANCE SUSTAINABILITY IN INDUSTRIAL DESIGN." Engineering Science & Technology Journal 5, no. 3 (2024): 783–93. http://dx.doi.org/10.51594/estj.v5i3.902.
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The intersection of graphic design and sustainability presents a dynamic arena for eco-innovative practices, particularly in the realm of industrial design. This review explores the integration of fine arts principles within graphic design to enhance sustainability initiatives in industrial design processes. The essence lies in leveraging the creative potential of graphic design to foster ecologically conscious solutions, thus contributing to the broader ethos of sustainable development. Eco-innovative graphic design practices encompass a range of strategies aimed at minimizing environmental impact while maximizing aesthetic and functional value. Drawing inspiration from fine arts disciplines, such as painting, sculpture, and photography, designers infuse their work with elements that reflect ecological awareness and responsibility. By integrating themes of nature, conservation, and sustainable living into visual communication, graphic designers play a pivotal role in raising awareness and inspiring action towards sustainable practices. In the context of industrial design, the collaboration between graphic designers and product developers yields innovative solutions that prioritize environmental sustainability. Through thoughtful consideration of materials, production processes, and end-of-life disposal, eco-innovative graphic design practices contribute to the creation of products that are both visually compelling and ecologically sound. Whether through the use of recycled materials, minimalist packaging designs, or biodegradable components, graphic designers harness their artistic prowess to redefine the parameters of sustainable design. Moreover, eco-innovative graphic design practices extend beyond the realm of physical products to encompass digital experiences and branding initiatives. Through digital platforms, designers have the opportunity to promote sustainability messaging, advocate for environmental causes, and encourage behavior change towards more eco-conscious consumption patterns. In conclusion, the integration of fine arts principles within graphic design serves as a catalyst for enhancing sustainability in industrial design. By leveraging creativity, innovation, and visual communication, designers have the power to shape a more sustainable future where ecological considerations are central to the design process. Embracing eco-innovative graphic design practices is not merely a stylistic choice but a conscientious commitment towards harmonizing human creativity with the imperatives of environmental stewardship.
 Keywords: Eco-Innovative, Graphic Design, Fine Arts, Industrial Design, Sustainability, Review.
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Yang, Peng, and Yuanshi Wang. "Periodic Solutions of a Delayed Eco-Epidemiological Model with Infection-Age Structure and Holling Type II Functional Response." International Journal of Bifurcation and Chaos 30, no. 01 (2020): 2050011. http://dx.doi.org/10.1142/s021812742050011x.
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This paper is devoted to the study of a new delayed eco-epidemiological model with infection-age structure and Holling type II functional response. Firstly, the disease transmission rate function among the predator population is treated as the piecewise function concerning the incubation period [Formula: see text] of the epidemic disease and the model is rewritten as an abstract nondensely defined Cauchy problem. Besides, the prerequisite which guarantees the presence of the coexistence equilibrium is achieved. Secondly, via utilizing the theory of integrated semigroup and the Hopf bifurcation theorem for semilinear equations with nondense domain, it is found that the model exhibits a Hopf bifurcation near the coexistence equilibrium, which suggests that this model has a nontrivial periodic solution that bifurcates from the coexistence equilibrium as the bifurcation parameter [Formula: see text] crosses the bifurcation critical value [Formula: see text]. That is, there is a continuous periodic oscillation phenomenon. Finally, some numerical simulations are shown to support and extend the analytical results and visualize the interesting phenomenon.
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da Silva Simões, Camila Vilela, Thayza Christina Montenegro Stamford, Lúcia Raquel Ramos Berger, et al. "Edible Alginate–Fungal Chitosan Coatings as Carriers for Lacticaseibacillus casei LC03 and Their Impact on Quality Parameters of Strawberries During Cold Storage." Foods 14, no. 2 (2025): 203. https://doi.org/10.3390/foods14020203.
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This study investigated the efficacy of an innovative edible coating, composed of fungal chitosan and alginate, functionalized with Lacticaseibacillus casei LC03, in both free and microencapsulated forms, to extend the shelf life and enhance the nutritional value of strawberries. L. casei LC03 cells were successfully encapsulated in alginate microparticles (MAL) and further coated with chitosan (MALC), resulting in enhanced protection (cell reduction below 1.4 CFU/mL), viability (8.02 log CFU/mL), and encapsulation efficiencies exceeding 90%. The edible coating with L. casei microencapsulated in alginate and coated with fungal chitosan (CACLM) significantly improved strawberry preservation by maintaining pH (3.16 ± 0.41), titratable acidity (0.94 ± 0.20), moisture (90.74 ± 0.27), and microbial quality, and delayed the decrease in total phenolic compounds (below 40%) during the storage time of strawberries. While coatings with free L. casei (CALF) slightly reduced color parameters (L* value 29.13 ± 2.05), those with chitosan (CACLM) demonstrated lower weight loss (below 6%). Overall, the alginate–chitosan coating, particularly when combined with microencapsulated L. casei, proved effective in maintaining the quality, safety, and nutritional value of strawberries during refrigerated storage, highlighting its potential for developing functional, eco-friendly packaging solutions. This research contributes to the development of sustainable food preservation strategies and functional foods.
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Shaikh, Nusrat Jahan, and Nasim Ansari Tasmi. "Agaricus bisporous: A formulated Aqua feed for Aquatic Organisms." International Journal of Advance and Applied Research 4, no. 19 (2023): 94–102. https://doi.org/10.5281/zenodo.8134060.
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Worldwide aquaculture making (including aquatic plants) stands at 150.2 million tonnes, with the first sale value predictable at USD 253.5 billion. The total production included 80.0 million tonnes of food fish and 30.1 million tonnes of aquatic plants. Currently aquaculture contributes to 46.8 percent of total global fish production. Dietary fibres and high fibre-containing foods have been a huge magnetism among researchers and nutraceutical industries due to their health-promoting benefits. This increase in growth of aquaculture has been primarily attributed to development in good quality feeds. Any good quality feed is prepared from proper and essential feed flavours. Presently research and developments in functional feed additives are showing promising yields to aqua farmers. Functional feed additives not only improve the growth performance of the fishes but also improve the health performance of the fishes. These functional feed additives are derived from different sources. These are organic and eco-friendly to fishes and environment. These functional feed additives include prebiotics, probiotics, seaweeds, mushrooms, microalgae, enzymes, organic acids, mycotoxin binders, photogenic. Nowadays, mushrooms and their by-products have been used to brace various food products as well as for use in animal feed owing to their bioactive, therapeutic and nutritional value. Hence, this review intends to highlight the current knowledge on edible mushrooms and their waste for food and feed enrichment and nutritional purposes, along with their role in human and animal diet.
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Xu, Huiya, Chen Yang, and Ha-young Song. "Eco-Friendly Dyeing and Functional Finishing of Organic Cotton Using Optimized Oolong Tea Stems (Agricultural Waste) Through Response Surface Methodology." Molecules 30, no. 3 (2025): 509. https://doi.org/10.3390/molecules30030509.
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As people attempt to elude the environmental issues associated with synthetic dyes, interest in natural dyes has recently increased significantly. Oolong tea stems act as a common agricultural waste yet offer advantages like high production, low cost, and a stable supply. The objectives of this research are to investigate the potential utilization of oolong tea waste, specifically tea stems, as a natural dye source for the development of organic cotton fabrics with added health benefits. In this study, using the Kubelka–Munk (K/S) value as an indicator, the dyeing process was refined through response surface methodology (RSM) by investigating the pH of the dye solution, temperature, and duration. Accordingly, it was demonstrated that the optimal effect was achieved at a pH value of 7.9, a duration of 80 min, and a temperature of 90 °C. Furthermore, under these conditions, the color fastness and functional performance of dyed organic cotton were compared with and without chitosan as a mordant. The results showed that the organic cotton dyed with oolong tea stem extract not only had a good color fastness grade but also presented excellent antibacterial properties, ultraviolet protection properties, and oxidation resistance. Especially with the assistance of chitosan, the dyed fabric achieved excellent performance above grade 4 in all color fastness test items; moreover, its antibacterial activity against Staphylococcus aureus reached more than 90%, the ultraviolet protection coefficient reached 25.3, and the antioxidant activity exceeded 90%. Consequently, considering environmental concerns, natural dyes extracted from discarded oolong tea stems are promising substitutes for synthetic dyes in the textile sector.
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Podetti, Celina, Mathias Riveros-Gomez, María Celia Román, et al. "Polyphenol-Enriched Pectin from Pomegranate Peel: Multi-Objective Optimization of the Eco-Friendly Extraction Process." Molecules 28, no. 22 (2023): 7656. http://dx.doi.org/10.3390/molecules28227656.
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A multi-objective optimization was performed using response surface methodology to obtain a high-value-added product, pectin enriched in polyphenols, from pomegranate peel. For this purpose, a green extraction technique that combines citric acid and ultrasound was carried out considering three variables: time, pH, and temperature. The extraction procedure was optimized using the Box–Behnken design, these being the most suitable conditions, with an extraction time of 34.16 min, a pH of 2.2, and a temperature of 89.87 °C. At this point, the pectin yield was 31.89%, with a total retained polyphenol content of 15.84 mg GAE/g pectin. In addition, the water activity, ash content, equivalent weight, methoxyl content, and degree of esterification were determined for the pectin obtained at the optimal point. This study demonstrates that polyphenol-enriched pectin can be obtained from pomegranate peel via an eco-friendly and efficient method, and that it presents similar properties to commercial pectin, preserving its quality and with potential use as an ingredient or food supplement with a high nutritional value. This work contributes to developing sustainable strategies to valorize pomegranate agro-industrial waste and produce high-value functional ingredients.
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Fradinho, Patrícia, Anabela Raymundo, Isabel Sousa, Herminia Domínguez, and María Dolores Torres. "Psyllium and Laminaria Partnership—An Overview of Possible Food Gel Applications." Applied Sciences 9, no. 20 (2019): 4356. http://dx.doi.org/10.3390/app9204356.
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Seaweeds are a novel source of important nutritional compounds with interesting biological activities that could be processed into added-value products. In this study, two previously developed products obtained by Laminaria ochroleuca processing (liquid extract and a purée-like mixture) were processed with Psyllium gel to develop functional hydrogels. The optimization of the formulation and the characterization of the Laminaria-Psyllium gels in terms of their mechanical features have allowed the proposal of potential food applications. A beneficial interaction was found between Laminaria and Psyllium in terms of the reinforcement of texture and rheological properties. The obtained outcomes could provide new healthy gelling formulations with attractive properties to alleviate the growing market demand of eco-novel food matrices.
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Suzuki, Masanori, and Toshihiro Tanaka. "Hydrothermal Slag/Glass Chemistry for Porous Materials Production." Key Engineering Materials 521 (August 2012): 35–45. http://dx.doi.org/10.4028/www.scientific.net/kem.521.35.
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Hydrothermal treatment has been conducted to create porous glass or ceramics as value-added materials for the recycling of slag and glass. Under hydrothermal conditions, slag and glass react with a high pressurized H2O and hydrate glass phase containing plenty of H2O is formed to connect raw materials particles to make ceramic materials. The hydrothermal process takes advantages of energy costs, because it can be operated at a low temperature compared to conventional sintering processes. Since the hydrothermal process uses H2O to fabricate ceramic materials, it can be regarded as energy-saving, eco-friendly, and spontaneous materials processing. In the present study, we introduce some applications of hydrothermal treatments to slag / glass to produce functional porous ceramic materials.
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Kim, Chang-Geun, and Oh-Suk Yang. "Global Companies’ Dynamic Response to Business Environment Uncertainty through Digital Transformation: Sustainable Digital Quality–Customer Value–Market Performance Relationships." Sustainability 16, no. 15 (2024): 6541. http://dx.doi.org/10.3390/su16156541.
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This study examines the relationship between digital transformation and both the corporate image and brand awareness of global companies through the mediating effects of functional value, symbolic value, experiential value, emotional value, and social value, all of which are components of customer value. This study mainly focuses on the structural relationship in which digital quality, which is subdivided into system quality, information quality, and service quality, affects non-financial corporate image as a company with good corporate governance, a company that is good at social contribution activities, and an eco-friendly company through the mediating function of customer value. As part of the empirical analysis, an online survey was conducted among 504 employees from different global companies in China, and the PLS structural equation model was employed as a specific analysis tool. Key findings indicate that changes in system quality, information quality, and service quality resulting from digital transformation have varying influences on the five components of customer value. These factors also deliver the effect of improving corporate image in the ESG dimension by penetrating customers’ emotional and social values. Essentially, all components of dynamic capability significantly impact all components of customer value. Furthermore, all components of customer value influence corporate performance, while uncertainty affects a company’s market performance.