Search Results (43)

This study presents a stability assessment of rock slopes, considering the joint systems of the rock walls of Wojciech Bednarski Park. Special emphasis was placed on analysing the orientation and infill characteristics of the identified joint sets. Based on archival data and newly conducted geological surveys, stability calculations were performed for eight representative cross-sections corresponding to designated sectors. Numerical analyses were conducted using a finite element method (FEM) programme, based on the actual structure of the rock mass, specifically its discontinuities. This ensured a reliable reflection of the real conditions governing the slope instability mechanisms. Factors of safety were estimated with the Shear Strength Reduction Technique. The results indicate that slope failure is highly unlikely in Sectors 1 and 2 (FS > 1.50), unlikely but not fully meeting the safety criteria in Sector 3 (FS < 1.50), and highly probable in Sectors 4 and 6 (FS << 1.00), where unstable rock blocks and deeper structural slides are anticipated. In Sector 5, failure is considered probable (FS < 1.30) due to rockfalls, unstable blocks, and creeping weathered cover. For Sectors 7 and 8, assuming debris cover above the rock walls, failure is unlikely (FS > 1.50). In contrast, under the assumption of weathered material, it becomes probable in Sector 7 (FS < 1.30), and remains unlikely in Sector 8 (FS > 1.50). Due to the necessity of adopting several modelling assumptions, the results should be interpreted primarily in qualitative terms. The outcomes of this research provide a critical basis for assessing the stability of rock slopes within Wojciech Bednarski Park and support decision-making processes related to its planned revitalisation. Full article

Urban vacant land possesses significant yet untapped ecological potential (capacity to support biodiversity, ecological processes, and ecosystem functions) for enhancing urban sustainability and resilience. However, the absence of structured and adaptable frameworks for ecological assessment limits its effective integration into urban planning. This study introduces a novel multi-tier ecological assessment framework, combining expert-driven criteria established through the Fuzzy Delphi Method with GIS-based spatial analysis. The framework ensures flexibility and scalability, enabling planners to perform rapid preliminary assessments and progressively detailed evaluations depending on available resources and specific planning objectives. A case study in Sentul-Manjalara, Kuala Lumpur, demonstrates the framework’s practical application, resulting in an ecological potential map categorising vacant parcels into high, medium, and low revitalisation priorities. This approach effectively connects theoretical ecological insights and actionable urban planning, providing policymakers and planners with an evidence-based decision-making tool for strategically prioritising vacant land revitalisation efforts. The outcome enhances urban biodiversity, ecological connectivity, and long-term urban resilience. Full article

Traditional cereals, recognised for their adaptability, high nutritional value, and unique sensory characteristics, have largely been excluded from global food supply chains. Recent shifts in consumption patterns, particularly in urban areas, indicate a growing demand for high-quality bread, creating new opportunities for farmers interested in sustainable production techniques and traditional varieties. However, challenges such as seed availability, regulatory constraints, marketing strategies, and logistical barriers persist. This study, conducted within the framework of the CERTRA project—Development of Traditional Cereal Value Chains for Sustainable Food in Portugal—aims to enhance the traditional cereal value chain in Portugal by identifying key challenges and opportunities and proposing effective development strategies. The research employs a mixed-method approach, including documentary research, a SWOT analysis based on the scientific literature and stakeholder insights, and a case study methodology examining twelve successful European initiatives. The findings highlight strengths such as seed sovereignty, resilience under low-input farming, and market potential through certification and short food supply chains. However, weaknesses such as lower yields, mechanisation challenges, and seed access restrictions remain critical obstacles. Our analysis suggests that participatory breeding programs, farmer-led seed networks, and hybrid distribution models integrating direct sales, online platforms, and local partnerships can support the revitalisation of traditional cereals. Future research should focus on consumer preferences, branding strategies, and technological innovations that enhance processing efficiency while preserving the ecological and cultural value of traditional varieties. Full article

Regenerative tourism has emerged as a critical evolution from traditional approaches to sustainable tourism, which have proven insufficient to address contemporary environmental, social, and economic challenges. This study examines the case of ‘Aves de la Sierra’ in Huelva, Spain, a pioneering initiative that integrates ecosystem regeneration and community revitalisation as the core of its regenerative tourism proposal. Through the analytical theoretical framework of the Multi-Level Change Perspective (MLP) and transformative innovation, it analyses how local communities consolidate themselves as niches of innovation in regenerative tourism, autonomously managing their resources and narrative. The results of this action research process reveal a number of findings that can serve as a starting point for the dynamisation and development of other regenerative tourism experiences. These include the need for public policies aimed at strengthening these innovation niches through collaborative networks, organisational learning, and adequate funding. This article also contributes to narrowing the gap between theory and experience in regenerative tourism. Full article

Rural areas face several development challenges. Some lead to rural decline—such as depopulation—and others are intended to counteract this by revitalising the countryside—such as digitalisation. These two processes are on the agenda of the European Union’s new rural development concept, smart villages. The study aims to identify the spatial differentiation of the digitalisation challenge in Polish rural areas. An attempt was made to operationalise two aspects of this challenge—access to fast Internet and digital competence. The subject of the analysis covered rural areas in Poland at the municipal level. The temporal scope of the study is defined by two approaches—static and dynamic. The first aims to show the state of the ‘here and now’, while the second aims to identify the change intensity. Methods of multivariate comparative analysis were used, resulting in hierarchical classifications of municipalities. The results show significant regional differentiation. Municipalities with predominantly ageing populations face greater difficulties in adopting new digital technologies. Overcoming these disparities will be key to improving the quality of life and resilience of rural communities. The study results provide evidence to justify the need for place-based targeted digital investments under the smart villages programmes. Full article

With the rapid development of global information technology, smart agriculture has gradually become an important force to promote agricultural modernisation. Taking Yangcheng Lake hairy crabs as the research object, this paper constructs a full-chain traceability process for hairy crabs integrating blockchain and Internet of Things technology in response to the demand for the enhancement of its brand value and market competitiveness. The model covers all aspects of breeding, processing, and transport to sales; realises end-to-end transparent regulation; effectively guarantees the authenticity and non-tamperability of information; and enhances consumers’ trust in the brand. At the technical level, this paper designs the ECMI (Enhanced Cuckoo Merkle Index) model, optimises the data storage and retrieval mechanism, and experimentally verifies the advantages of cuckoo filters over traditional Bloom filters in reducing false positives and improving query efficiency. This paper not only provides an efficient and safe traceability solution for the hairy crab industry in Yangcheng Lake but also provides technical support and practical cases for the further application of blockchain technology in smart agriculture, which is of great value for the realisation of the national rural revitalisation strategy. Full article

During the energy transition period and the increased supply of developed land, an analysis was conducted on the economic viability of transforming post-mining buildings. This study sought to answer the following questions: Does the circular economy create new conditions for adapting these specific industrial facilities? Should mining buildings be adapted or should they be demolished and built anew? The objectives of the article were to perform a comparative analysis (financial, environmental, and social) of these alternatives and to develop a decision-making model for managing obsolete mining facilities using circular economy principles. Decision-making regarding mining buildings should occur as part of revitalising post-mining areas. Consequently, the method used was research through design followed by comparative analyses: financial, environmental, and social. As a result, the study demonstrated the potential for adapting buildings on a defunct mining site, mainly compressor and fan station. The financial, environmental, and social profitability of investing in the adaptive reuse of historic buildings was established. The entire process was encapsulated in a universal decision-making model. The analytical results presented in the article indicate that mining buildings represent a significant resource in a circular economy and their adaptation should be prioritised. Full article

The Great Reset is a concept proposed by the World Economic Forum to rebuild the global economy sustainably following the COVID-19 pandemic, emphasising stakeholder capitalism, greener practices, and more equitable social contracts. However, most of the literature focuses on the role of business and government actors in the Great Reset. At the same time, research that considers the role of higher education institutions (HEIs) is lacking. However, HEIs have the significant capacity to support various aspects of the Great Reset. In this work, we examine different mechanisms by which HEIs could bring change, such as fostering the growth of workforce skills, promoting entrepreneurship and innovation, participating in community development and others. A survey on a sample of university professors, postdoctoral researchers, and research assistants has been conducted with the goal of evaluating the degree to which HEIs have played a role in influencing economic recovery after COVID-19, leveraging the industry 4.0, enhancing regional development, revitalising global cooperation, formulating sustainable business models, restoring environmental well-being, and restructuring social contracts, skills, and employment opportunities. A two-step cluster analysis has been conducted, indicating that HEIs played different roles in the Great Reset process, being the Leaders, Followers and Laggers. We found a significant difference between the various groups of respondents according to their scientific field, position, and region regarding the perception of the role played by their HEIs in influencing economic recovery after COVID-19. The position of the respondents contributed to their perception of the role that their HEIs participated in the process of the Great Reset, with the assistant professors perceiving the most often that their HEIs are Leaders. Additionally, the scientific field and region of the HEI also impacted their role in the Great Reset, with the HEIs from technology and countries outside of Europe being the Leaders most often. On the other hand, Followers and Laggers were equally from social sciences and other fields and European countries. Full article

Education is the most important part of sustainable society development. Traditional approaches to permanent lifelong educator training often fail to produce lasting changes in teaching practices (UN, Goal 4). This paper examines how educator involvement in a professional learning community (PLC) ensures equitable quality education and promotes lifelong learning opportunities for all and a sustainable digital transformation of the teaching and learning process. Participation in PLC and the use of contemporary learning environments positively impact the quality of educators’ work, thereby enhancing the overall educational process. This study utilised a quantitative methodology, employing both descriptive and inferential statistics to analyse the data. Results indicate that a balanced integration of formal PLC structures and guidance, combined with elements of a non-formal, broader PLC and external incentives and support (such as projects), can surpass mere exchanges of best practices, foster innovation, and support the sustainable digital transformation of educators. This approach leads to a sustainable shift in pedagogical paradigms. The PLC_IP model (focused on including digital technologies and effective teaching strategies) enhances collective educator efficacy, contributing to improved teaching quality. For PLCs to achieve sustainability, they must be dynamic entities that adapt to the evolving educational landscape, ensuring their continued relevance and impact with rising completion rates over time. Our findings underscore the importance of innovative PLCs in driving sustainable educational development and improvement and provide a framework for future research and practical applications in educational settings. In addition, PLCs can strengthen the means of implementation and revitalise the global partnership for sustainable development (UN, Goal 17). Full article

Indigenous peoples around the world are revitalising their ancestral beliefs, practices, and languages, including traditional understandings of health and wellbeing. In the Aotearoa (New Zealand) context, a number of ground-breaking Māori health- and wellbeing-related models have emerged, each with their own scope and applications. We sought in our qualitative studies to explore and identify several key sources of wellbeing for Māori individuals. Nine interviews were conducted with members of Māori communities to identify key themes of Māori wellbeing. We performed a Reflexive Thematic Analysis on these data and then conducted a further fifteen interviews to revise, refine, and reposition the previously generated themes. The Ngaruroro model describes wellbeing as the embodied and active process of being well in relation with one’s (1) here tāngata (social and familial ties), (2) te taiao (the environment), and (3) taonga tuku iho (cultural treasures) while doing what one can to make lifestyle choices that are conducive to the health of one’s (4) tinana (body) and (5) wairua (spirit) while cultivating a balanced (6) ngākau (inner-system), fulfilling (7) matea (core needs) and exercising your (8) mana (authority). These themes illustrate that Māori wellbeing is dynamic, interconnected, and holistic. Full article

With the continuous implementation of the rural revitalisation strategy, the social and economic landscape of China’s countryside has undergone significant changes and the structure and functions of rural production space have gradually become more complex and diversified. The theory of rural production space and its multifunctionality provides a new perspective for the study of rural human–land relationship patterns. Taking Western Chongqing, one of the national pilot zones for integrated urban–rural development, as an example, a scientific evaluation index system is established from the perspective of rural production space and its multifunctionality. The evaluation takes into account the consensus indicators of existing academic results, the regional characteristics of Western Chongqing, and relevant policies. On this basis, a regression model is constructed to investigate the factors influencing multifunctional regional differentiation, and a weighted clustering algorithm is used to classify the units in the study area into functional zones. The results of the study are as follows: (1) A multifunctional evaluation system with 24 indicators in five dimensions was constructed through the principle of scientific selection of indicators. (2) All functions in the rural production space of Western Chongqing have the respective geographical differentiation characteristics. In particular, the high-value and low-value agglomerations are generally distributed in strips or clusters, and the high-value and low-value agglomerations are intermingled, with each influencing factor driving the differentiation process of each function in the form of inhibition and reinforcement. (3) Western Chongqing can be divided into four types of functional areas: balanced development, lagging development–ecological recreation, urban development, and modern agriculture. Differentiated development strategies are proposed for different types of functional areas. We conclude that the study of the multifunctional spatial differentiation of rural production and functional zoning can provide a clearer analysis of the current status of rural development in Western Chongqing, and also enriches the perspective and methodology of the study of rural areas in western China. Full article

Aquatic ecosystems are often subject to degradation due to various environmental stressors. The accumulation of an organic sediment layer causes shallowing, algal blooms, and hypertrophy in water reservoirs. The processes of overgrowth and shallowing lead to a reduction in the ecosystem services provided by the reservoir as well as potentially causing the disappearance of the water body. To address these challenges and restore the ecological balance of water reservoirs, effective and sustainable revitalisation methods are essential. In recent years, biotechnological approaches, particularly utilizing microbiological interventions, have emerged as promising strategies for water reservoir revitalization. Microorganisms, with their remarkable ability to degrade pollutants and enhance nutrient cycling, offer great potential in remediating environmental issues in a natural and eco-friendly manner. This article presents the results of a study of 33 Polish reservoirs subjected to reclamation with microbial biopreparations from 2014 to 2023. The results of changes in bottom sediment reduction, water transparency, dissolved oxygen concentration, and water turbidity are presented. Reduction in morphological changes in the fraction of soft organic sediments, an improvement in the oxygen profile of the bottom and surface water layers, and an increase in water transparency were observed after reclamation with the use of biopreparations. Full article

The principal objective of this review paper was to study the impact of gentrification phenomena in Thailand using a research methodology combining a review of the existing literature and a desk analysis of case studies, focusing on two main interconnected contributions to debates on gentrification. First, understanding gentrification phenomena by examining the existing literature required a perspective on not only gentrification but also its stages and consequences. Second, particular attention was paid to the desk analysis of case studies of gentrification phenomena in Thailand to provide an overview and critical analysis. The results of this research show that gentrification has accelerated across the globe to become a central engine of urban development. Gentrification is a complex process that has significant and multifaceted impacts on urban communities. Gentrification can have positive impacts, such as improving the urban scenery by revitalising the neighbourhood’s blighted places and raising property values by making buildings more appealing and contemporary. However, gentrification can also have negative impacts due to critical issues that are neglected such as the displacement of original inhabitants, particularly vulnerable populations; the loss of tangible and intangible cultural heritage; social inequalities; environmental vulnerability; and inappropriate land consumption. All of these factors contribute to the fact that urban development in Thailand still runs into issues or roadblocks that keep it inefficient and unable to fully accomplish the intended objectives. Full article

This research paper addresses the need for an adaptable theoretical framework in the context of sustainable land governance for Water–Energy–Food (WEF) systems, bridging the gap between international guidelines and contextual realities. The novel framework is useful to effectively tackle the intricate challenges of rural and peri-urban revitalisation in the Global South by providing a holistic approach that considers the multi-dimensional interactions of land with water, energy, and food systems. The proposed framework encompasses three main objectives: (1) a top-down approach involving policy review and legal framework analysis to contextualise and inform the decision-making process; (2) a bottom-up approach based on case studies, enabling ground-level insights, stakeholder identification, and participatory mapping to empower rural and peri-urban communities; (3) a geospatial approach utilizing GIS and spatial analysis to study the implications of land within WEF systems. Drawing on mixed methods, including a literature review, a policy review, interviews, surveys, focus group discussions, and participatory action research grounded on case studies, this research emphasises the need to integrate both top-down and bottom-up approaches for comprehensive sustainable land governance. Over the course of 2018 to 2023, 22 master’s theses were supervised, each addressing the framework’s research objectives in 14 countries in Africa, Asia, the Middle East, and Latin America. Sixteen capacity building workshops in 11 countries engaged 851 participants, fostering knowledge exchange; 6 participatory action research (PAR) projects involved the installation of projects to advance food sovereignty in small communities in the Global South, following needs assessments. We showcase in this paper the PAR successfully implemented in Gitaraga, Rwanda, to validate the practical application of the proposed framework. The methodology has been useful for determining transversality, sustainability, inclusivity, adaptability, evidence-based decision-making, and policy integration as the core principles of sustainable land governance for WEF systems. The research contributes valuable insights to inform future interventions and policies that promote rural and peri-urban revitalization while addressing the ever-evolving challenges of WEF systems in the Global South. Full article

In Italy, the number of buildings that have fallen into disuse is huge. Moreover, the normative and regulative framework promoting the public portfolio’s re-use and revitalisation is still unclear and ambiguous. Nevertheless, over the past decade, these buildings have become fertile ground for innovation and creative experiences led by civic actors. The rise of this new category of civic actors plays an important role, both in terms of the institutional dynamics and the kind of initiatives and practices they undertake. Although they act in different manners, they share similar patterns of behaviour validated through an in-depth analysis. This research pinpointed that, regardless of the diverse operating contexts, institutional performances can be successful only if certain kinds of conditions are considered. This paper has a twofold aim: (i) to establish an analytical framework for analysing the emerging streamlined phenomenon of revitalisation processes in unused public buildings, (ii) and to critically discuss these processes, providing key insights into behaviour and institutional civic actors’ performances, as well as the necessary conditions for successful revitalisation. By doing so, this paper aims to enhance our understanding of civic actors and their role in revitalisation processes, contributing to discussing and identifying crucial factors for achieving a successful outcome. Full article