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Sustainable design concepts are design concepts that the United Nations and China have been promoting that aim to achieve environmental sustainability, social sustainability, and economic sustainability. In recent years, with the rise of intelligent drying wardrobes, more and more scholars have applied the concept of sustainable design to the theoretical research and design practices of intelligent drying wardrobes. But most of them focus on the research and practice of a certain functional module, while less focus on end users. This study examines users' perceptions of the functional modules of intelligent drying wardrobes through a questionnaire. It focuses on environmental, social, and economic sustainability. The research also measures users' satisfaction and the importance of these modules using IPA. From the perspective of end users, the results show that social sustainability is the best option, followed by economic sustainability and environmental sustainability. From the enterprise point of view, the high priority of social sustainability in terms of user's needs is highlighted. However, in response to sustainable development policy, environmental sustainability is taken as the second most important guiding factor for the development of intelligent drying wardrobe functional modules. This paper fills the current research gap on the differences in users' perceptions of intelligent drying wardrobe design modules and prioritizes users' perception decisions on functional modules from the perspective of sustainability, so as to provide some reference for enterprise production. [ABSTRACT FROM AUTHOR]

To improve the detachability performance and remanufacturing capability of existing agricultural micro-tillers, a modular design concept is introduced into the product design and development process, with Axiomatic Design (AD) and the Design Structure Matrix (DSM) serving as the methodological guidance and theoretical framework. In the design process, "Z-mapping" is used to reconstruct the demand/function/structure of the agricultural micro-tiller, decompose the total functions step by step, and establish a design matrix to transform the initial user requirements into specific functional indicators and design parameters. Geometric correlation is used as the design evaluation index to assign values to the matrix to establish a DSM for the correlations between agricultural micro-tiller design parameters. Using system clustering to optimize the distribution of matrix values, a total of five functional modules were identified to achieve a modular design scheme and design a prototype for agricultural micro-tillers. This design solution has significantly better disassembly performance than existing products, effectively enhancing the remanufacturing capability of existing equipment, proving the effectiveness of the Kano-AD-DSM-based design strategy, and providing a new theoretical reference for the innovative design of other small agricultural equipment. [ABSTRACT FROM AUTHOR]

The furniture industry represents a substantial segment of Europe's economy, with the European Union producing approximately 25% of the world's furniture. This sector is currently transitioning towards a circular economy. This study aims to thoroughly examine the circular initiatives undertaken by European furniture companies, emphasising the role of design in fostering innovative solutions. By employing a multiple case study methodology, the research demonstrates that existing circular solutions predominantly focus on materials and products, with significant adoption of circular design strategies. The majority of furniture companies are implementing these strategies to enhance resource efficiency and prolong product lifespans. Additionally, some companies are developing complementary service systems to improve product performance and longevity further. However, only a few have successfully implemented circular business models alongside circular product design strategies. This study also highlights that increasing user engagement and adopting a systemic perspective that includes various stakeholders in creating mutually beneficial solutions are areas that are still underdeveloped. Finally, we propose a framework to effectively guide furniture companies in implementing design strategies from a systemic perspective, aiming to generate comprehensive circular solutions within the European furniture sector. [ABSTRACT FROM AUTHOR]

Through strategically implementing sustainable practices, businesses can enhance their public image and incentivize consumers to purchase environmentally friendly products. In recent years, many enterprises have actively pursued corporate social responsibility, striving to achieve profitability, fairness, and societal benefits simultaneously, thus creating a beneficial cycle for both businesses and the environment. The COVID-19 pandemic has altered brand perceptions and consumer habits, impacting not only packaging materials, product life cycles, and corporate social responsibility but also significantly impacted sustainability. Personal care products are utilized by individuals on a daily basis, emphasizing the need to consider various indicators in designing brand image strategies to ensure sustainable development. This study focuses on indicators for sustainable brand image design strategies within the personal care product indicators, employing a modified Delphi method to establish these indicators. The relative weights of these indicators were determined using the Analytic Hierarchy Process. The research findings underscore that conveying brand ideals to consumers, committing to brand values, enhancing brand visibility, and creating value are considered the most crucial indicators in the design of sustainable branding strategies for personal care products. These results provide essential insights for researchers and brand developers to formulate corresponding strategies, thereby achieving sustainable brand development and enhancing competitiveness. [ABSTRACT FROM AUTHOR]

Design can play a fundamental role in addressing the climate crisis and preserving the planet's finite resources. Through design, it is possible to reduce the environmental impact of products and services right from concept stage. The elements that concur within a project are diverse and often have an impact on each other. The material is one of them, being able to influence the product, but also the business model, company relations, etc. To help the designer keep all these aspects under control, various methodologies and tools have been developed, among them design strategies and guidelines. To date, several authors have dealt with the topic, offering different perspectives and generating a critical mass of information, which differs in the level of depth and operability of the suggestions, often differing only in terminology rather than content. This inhomogeneity can confuse both professionals and students. This study proposes an ordered taxonomy of the different levels of detail and a unified terminology of the strategies and guidelines in the literature. To test taxonomy and systematisation, this article focuses on guidelines for material choice, resulting in a framework to guide the selection of materials with a view to sustainability. [ABSTRACT FROM AUTHOR]

With the continuous evolution of mobile communication systems, 5G technology has become a key driver for a smart home appliance ecosystem. Fifth-generation technology may create opportunities and threats for the home appliance industry in the stock market, and so companies that do not actively engage in product innovation activities will eventually be eliminated from the market because their products are not on trend. This study investigates Chinese household appliance industry firms to identify their innovation strategies, applied to cope with global competition and gain a competitive advantage, and explores the correlation and operation mode between innovation strategies and design strategies. For this study, we administered a questionnaire to analyze three innovation clusters for Chinese household appliance firms. Interviews were conducted to further understand the design strategies and priorities of Chinese home appliance companies in response to 5G technology, to explore the relationship between innovation strategies and product design strategies, and to provide a reference for the product design strategies of home appliance companies in response to global competition. [ABSTRACT FROM AUTHOR]

In business, innovation thinking is expanding beyond product innovation, and it is being marketed as a catalyst for unique user experiences, businesses, and organizational and cultural change. Product design and design-driven business operations require an innovative mindset. In this study, we examined how progressive innovation thinking can be applied to three aspects using a combination of case studies: idea genesis, process, and decision making. We also examined thinking studies from relevant companies to investigate how to create user-pleasing experiences and details in products and to develop a framework for progressive innovation thinking strategies and implementation methods for designers. Our findings will help designers and corporate design teams find a steady flow direction in the execution of their design business, capture the first moments of brilliance and replicate ideas, generate a constant stream of creative ideas, maintain a constant flow of innovation in their design business, and enhance the overall business capability of the design team. This framework has academic and business ramifications: it can provide guidance and ideas to other design teams looking to execute their design business and act as a reference for adopting progressive, original thinking work and creative businesses. [ABSTRACT FROM AUTHOR]

Consumptions of cosmetics present a steady growth trend from 2018 to 2021 in China. While environmental impact generated are becoming prominent issues. Numbers of research on the sustainability of cosmetics are focusing on ingredient choices and production; however, the packaging generates more impact than the ingredient extraction in some specific scenarios, and it should be paid more attention to. The role of packaging deserves deep consideration under the background of a circular economy. This research aims to: (i) figure out the impact hotspot through life cycle assessment (LCA) of representative cosmetic packaging in the Chinese market, (ii) conduct a series of sensitivity analyses to figure out to what extent these potential scenarios influence the environmental performance of the packaging, (iii) obtain the significance of these variables to the sustainable design of the packaging. Finally, a set of sustainable design strategies for cosmetic packaging are proposed for the designer from the aspect of facilitating user reuse and recycling behaviour, material selection, and others. [ABSTRACT FROM AUTHOR]

Lately, most studies on sustainable design from the perspective of emotional durability focus on product design, particularly on exploring how do product functions direct consumers' emotional changes after the product is used, but overlook the significant impact of consumers' visual impression of the product on their judgment. Therefore, this paper aims at finding out how to maintain the emotionally durable connection between consumers and products with the help of visual communication design so as to provide guidance for prolonging the service life of products and reducing the waste and consumption of resources. Based on literature reviews on sustainable design, visual communication design, and emotionally durable design, this paper firstly adopted the case study method to analyze more than 85 high-quality design practice cases and put forward preliminary design strategies. The behavior research method was then applied to analyze the consumer behavior involved in the preliminary design strategies, and those design strategies were upgraded according to the analysis results. Based on the above analysis and research work, this paper proposed six design strategies to improve the emotional durability of visual communication design, namely, Enjoyment, Functionality, Narrativity, Symbolism, Interaction, and Innovation. In the area of sustainability, the design strategies proposed in this paper provide a new design mode for emotionally durable visual communication design and make products to be more acceptable to consumers and long-term holding. Emotionally durable visual communication design can influence consumers' aesthetics and lead consumers' behavior toward more sustainable use of products. [ABSTRACT FROM AUTHOR]

Since the initiation of the 2030 Agenda for Sustainable Development in 2015, academia and industry have been taking action to seek how to address the Sustainable Development Goals (SDGs) via research, practice, and community engagement. Due to the UN SDGs comprising comprehensive domain-centric ontologies for reaching a consensus on their achievement, so far there has been a literature gap on how and what product design strategies can help achieve which of the SDGs. Inspired by the implication of creating a better world with design, this study conducted a scoping review to synthesize existing design strategies toward the implementation of the SDGs. More than 110 design strategies/methods were collected and synthesized as evidence to map onto the ontological domains of the SDGs. The results indicate that Goals 8, 9, 11, and 12 can be correspondingly addressed by the current body of design strategies, whereas a gap exists in the design strategies to address Goals 15, 16, and 17. Most of the corresponding strategies can be workable to Goals 3, 4, 6, and 7 to a certain extent and, in a broad sense, are in line with the contextual implications of Goals 1, 2, 5, 10, 13, and 14. This study provides a useful starting point for researchers to explore how design has been contributing to the sustainability goals. It also contributes to existing knowledge of the design discipline by providing methodological guidance for researchers and practitioners to conduct further research and practice on the UN SDGs. [ABSTRACT FROM AUTHOR]

Blue-green architecture entails buildings that contribute to improving the urban climate through the synergetic combination of water management and vegetation. They are part of an urban blue-green infrastructure network that combines ecosystem services in a multifunctional way. Projects implemented in an interdisciplinary manner create synergies with regard to the combination of water-related and vegetation-related objectives. However, applicable design strategies for this approach are currently lacking in practice. This paper investigates the approach of a blue-green architectural project in Stuttgart (the so called "Impulse Project") and derives insights for an integrated design strategy. The analysis and transfer of the research is carried out by using the research by design methodology. For this purpose, the interdisciplinary design process is divided into three phases (pre-design, design, post-design) and described in detail. Reflection on the documented design reveals the knowledge gained and enables the transfer of the findings to future projects by means of the integrated design strategy for blue-green architecture. [ABSTRACT FROM AUTHOR]

Indoor air quality in buildings must be guaranteed for the health and comfort of the occupants. In order to assess the ventilation strategy of a considered room, the parameter of the air change efficiency ( ε a ) can be used. The objective of this work is to provide designers with a graphical tool for a reliable estimate of the value of ε a of a room. The temperature gradient between the outdoor air supply and the indoor air is so low that the ventilation flow can be assumed as isothermal when high-efficiency heat recovery systems are used. By means of charts, the optimal location of the openings for a better ε a can be determined during the design process, in order to subsequently apply them. It is concluded that it is very important to consider the ε a in the case of openings located in facing walls given that its range varies between 40% and 65%. In contrast, its use can be obviated in the case of openings located in non-facing walls, as the value of ε a obtained is close to 50%; this means a perfect mixing air flow pattern, which is the reference value for the estimation of the indoor air quality (IAQ) in the different national regulations. [ABSTRACT FROM AUTHOR]

Environmental benefits related to home appliance life cycles depend on how these products are used. Designing home appliances that promote sustainable behavior is an effective way to reduce environmental impacts. This study aimed to increase relevant opportunities for promoting sustainable behavior practices on the new poor through home appliances, which is rarely discussed in the fields of design for sustainable behavior (DfSB) and product design. In particular, relevant assessment tools or indicators are lacking in DfSB, and people’s use of home appliances is generally unsustainable. Therefore, repertory grid technology was used to understand the perceptions of the new poor, develop an assessment tool, and construct design strategies for home appliances that promote sustainable behavior. Data were collected from the new poor and from designers. Through cluster and principal component analyses, three strategy types were proposed that corresponded to different product features, suggestions, and guidance. In addition, the effectiveness and potential of an assessment tool were demonstrated using the Wilcoxon rank test. The findings could be used by designers, retailers, and green marketers to propose effective product design programs that promote sustainable behavior of the new poor during product use. [ABSTRACT FROM AUTHOR]