Search Results (412)

Plants, as sessile organisms, rely on sophisticated gene regulatory networks (GRNs) to adapt to dynamic environmental conditions. Among the central components of these networks are the interconnected pathways of light signaling and circadian rhythms, which together optimize growth, development, and stress resilience. While light and circadian pathways have been extensively investigated independently, their integrative coordination in mediating climate change adaptation responses remains a critical knowledge gap. Light perception via photoreceptors initiates transcriptional reprogramming, while the circadian clock generates endogenous rhythms that anticipate daily and seasonal changes. This review explores the molecular integration of light and circadian signaling, emphasizing how their crosstalk fine-tunes GRNs to balance resource allocation, photomorphogenesis, and stress adaptation. We highlight recent advances in systems biology tools, e.g., single-cell omics, CRISPR screens that unravel spatiotemporal regulation of shared hubs like phytochrome-interacting factors (PIFs), ELONGATED HYPOCOTYL 5 (HY5), and CIRCADIAN CLOCK ASSOCIATED 1 (CCA1). Here, we synthesize mechanistic insights across model and crop species to bridge fundamental molecular crosstalk with actionable strategies for enhancing cropresilience. Moreover, we have tried to discuss agricultural implications in engineering light–clock interactions for the enhancement in crop productivity under climate change scenarios. Through synthesizing mechanistic insights and translational applications, this work will help underscore the potential for manipulating light–circadian networks to promote sustainability in agriculture. Full article

Background/Objectives: Engaging in regular physical activity (PA) and reducing sedentary behaviors benefits youth health, especially for those with disabilities. However, two-thirds of European children remain insufficiently active. In schools, Active Breaks, brief 5–15 min PA sessions led by teachers during or between lessons, offer a feasible strategy to increase movement. This study investigated teachers’ perceptions of ABs by comparing implementers and non-implementers, examining facilitators and barriers to implementation, and exploring their potential to support the inclusion of students with disabilities. Methods: An observational cross-sectional study was conducted among primary and secondary school teachers in the Emilia-Romagna region (Italy), all of whom had completed a 6 h training course on the implementation of ABs. Data were collected using an ad hoc questionnaire consisting of four sections: sociodemographic data, an adapted Attitudes Toward Physical Activity scale, ABs’ practicality/sustainability, and inclusiveness. Results: Overall, 65% of teachers reported implementing ABs, with higher adoption in primary (69.5%) than secondary schools (58.6%). Implementers reported more positive perceptions and attitudes across individual, classroom, and school-support domains (p < 0.05). In addition, primary teachers consistently scored higher than their secondary counterparts, particularly in terms of class characteristics and benefit perceptions (p < 0.001). Most teachers, especially in primary schools (84.2%), reported no difficulties, although one-third of secondary teachers reported challenges. Exploratory factor analysis on barrier items identified two dimensions (practical/logistical feasibility; institutional/procedural difficulties), but internal consistency was low. Teachers mainly reported using motor activities, with sessions lasting 5–10 min, typically scheduled mid-morning. Inclusion analysis revealed that 60% of teachers had students with disabilities in their classes. While most students participated without adjustments, 25% required occasional or consistent modifications. Conclusions: ABs are a practical and inclusive strategy to reduce SBs in schools. However, not all teachers are currently able to implement them, due to varying contextual constraints, levels of support, and perceived barriers. Primary school settings appear more conducive to their integration, whereas secondary schools may require more tailored support. Fostering teacher confidence, peer collaboration, and inclusive planning can enhance both the implementation and long-term sustainability of educational initiatives. Full article

This study explores the concept of environmental responsibility and assesses the attitudes and perceptions of young adults towards environmental challenges. Applying a hybrid approach based on feature selection, machine learning methods (classification and regression trees (CART) and recursive feature elimination (RFE)) and statistical methods (chi-squared tests), we analyzed survey data from 500 students across three universities. The results reveal that 82% of students rate their climate knowledge as moderate or good, while 92% perceive climate change as a serious threat. Women are more likely than men to report engagement in pro-environmental initiatives. Students’ environmental orientation weakens in the middle years of study but re-emerges in the final year, possibly reflecting greater maturity and a stronger sense of responsibility before graduation. The willingness to establish sustainable enterprises does not always correspond to a high level of knowledge or daily environmental practices. While undergraduates report high levels of climate awareness, they often fail to translate this into concrete actions, indicating a gap between knowledge, motivation, and practice. The insights from the research can inform environmental education strategies, institutional practices, and youth engagement programs within higher education. Full article

As cities strive to become smarter and more sustainable, it becomes crucial to understand how residents perceive and engage with smart city initiatives. This study intends to ascertain citizens’ perceptions and priorities regarding smart city initiatives in the district of Porto (Portugal). To achieve this objective, a quantitative methodology was employed. The population’s understanding of the “smart city” concept and their satisfaction with smart urban services’ availability, were analyzed through an online questionnaire answered by 171 inhabitants of the region. The results reveal that 61.4% of participants identified theirs as a smart city, with significant differences in perception between men and women and different age groups. Services related to environment and sustainability were the most frequently recognized (77.8%), while those related to “Economy and Innovation” received less recognition (53.2%). In a hierarchy of priorities for improvements, participants highlighted “Quality of Life”, “Security and Privacy” and “Environment and Sustainability” as fundamental axes. This study suggests the need for greater alignment between municipal initiatives and citizen expectations, highlighting the importance of citizen participation in the development of strategies for smart cities. Full article

This study investigates how perceived ESG influences competitive performance through green technology innovation, with a focus on the moderating role of digital transformation. Grounded in social exchange theory and extending stakeholder exchange orchestration mechanisms, the research proposes that ESG initiatives foster reciprocal stakeholder relationships that drive innovation and performance through specific temporal and cultural exchange processes. Using survey data from 453 Chinese green manufacturing enterprises, we applied structural equation modeling to test the theoretical framework. Findings show that all perceived ESG dimensions, environmental, social, and governance significantly enhance both green technology innovation and competitive performance. Green technology innovation serves as a key mediator, illustrating how sustainability initiatives create competitive advantages through innovation mechanisms. Digital transformation amplifies these effects across all perceived ESG dimensions. This research contributes to sustainability literature by introducing stakeholder exchange orchestration theory, validating perception-based ESG measurements in emerging market contexts, and demonstrating digitally enhanced social exchange mechanisms. For practitioners, the study provides resource-constrained implementation strategies and innovation-focused approaches essential to maximize sustainable competitive performance outcomes. The results offer empirically grounded insights into how sustainability practices can drive innovation-based competitive advantages in emerging economies. Full article

Increasing environmental threats and accelerating effects of climate change serve to reinforce the perception of environmental safety not only as an ecological concern but also as a social and economic one. The extant research suggests that environmental factors have a significant impact on health and quality of life. However, the literature still lacks comprehensive analysis integrating objective environmental indicators with subjective measures of quality of life in a comparative and dynamic framework, particularly in European Union (EU) countries. The primary objective of this paper is to evaluate the environmental safety within European Union countries and its impact on self-perceived quality of life and health. The analysis integrates the multidimensional environmental indicators with subjective assessments of quality of life. To this end, the TOPSIS method is employed to construct a synthetic index for environmental safety (ES_Score). Moreover, pooled cross-sectional time-series regressions are utilised for formal analyses. The study encompasses data from 27 EU countries from 2018 to 2023. The findings of the study suggest that environmental safety exhibits considerable variation among EU countries yet remains relatively stable over time. This underscores the enduring nature of environmental advantages and deficits. Countries with superior environmental safety are also those which have been shown to exhibit a higher quality of life and better health. Proactive environmental investments and activities aimed at sustainable growth have the capacity to improve the quality of life of the population. However, some factors, such as high air emission intensity or excessive water abstraction may be challenging. The findings of this study demonstrate a significant relationship between environmental protection initiatives and social prosperity within European nations, thus offering valuable insights that can inform the development of public policy. Full article

The impact of climate change is posing substantial risks for contemporary businesses and individuals. In response, insurance companies are adapting old and adopting new strategies and practices. This study aims to identify operational and structural changes that insurance companies implement in response to risks posed by climate change. The overarching goal of this study is to understand the perceptions of industry experts about how climate change impacts the insurance industry, and identify corporate responses to the pressures stemming from climate change and the rising societal awareness of its impact. Using qualitative research methods, we gathered primary data from eight interviews with senior executives involved in sustainability initiatives within the insurance industry, along with secondary data on Singapore’s three largest insurance companies. Our findings indicate that industry experts view climate change as a significant external force influencing corporate strategies and operational frameworks. Further, insurance companies are investing in environmentally friendly businesses, changing product portfolios, and developing collaboration with administrative and regulatory bodies. Implications of these findings for managers and policymakers are discussed, along with directions for future research. Full article

This study investigates the role of Land Consolidation Associations in enhancing the attractiveness of mountain areas, with a focus on the ASFO Erbezzo in Stregna (Friuli-Venezia Giulia, Italy). Using a mixed-methods approach that combines a quantitative survey with qualitative interviews, the research explores perceptions of the ASFO’s environmental, economic, and social impacts. The findings indicate widespread appreciation for the ASFO’s contributions to landscape restoration, improved land management, and renewed engagement in agro-silvo-pastoral activities. Respondents noted increased safety, enhanced property value, and the symbolic revitalization of the territory. The initiative also fostered social cohesion and community participation, though challenges persist, including uneven engagement, limited services, and reliance on a small core of active individuals. While the ASFO’s contribution to the area’s attractiveness, especially for potential new residents, was generally acknowledged, structural constraints like housing shortages and weak local economies remain barriers. The results highlight the strategic relevance of collective land management for ensuring the sustainable regeneration of mountain areas, thereby contributing to the advancement of the Sustainable Development Goals outlined in the 2030 Agenda. Full article

Education for sustainable development (ESD) has been UNESCO’s response to the climate crisis, promoting a reframing of what, where, and how students learn so they can act on environmental challenges. In Chile, while several initiatives have aimed to promote environmental education, their impact has been limited, lacking depth in terms of curricular content and teaching practices. When analysing the Chilean national curriculum, there remains a significant gap in how sustainability-related content is delivered to students. This study explores why this gap exists and examines teachers’ and students’ perceptions regarding the integration of ESD in the curriculum. To achieve this, interviews and a focus group with teachers were conducted, alongside questionnaires for both teachers and students. Findings indicate a lack of teacher preparation in ESD: many teachers report having taught related topics without feeling adequately equipped to do so. Although the current Chilean curriculum includes references to sustainability, and upcoming updates are expected to strengthen this focus, teachers require targeted professional development to effectively implement ESD in practice. Additionally, most students surveyed expressed interest in learning more about sustainability and the climate crisis and believe these topics should be more present in the curriculum. However, results suggest that curriculum adjustments and teacher training alone are insufficient. For ESD to be fully integrated, support must also be extended to school leadership teams, and structural school conditions must be addressed. Further research is needed to explore the views of other key educational actors regarding the integration of sustainability into Chilean education policy and practice. Full article

This study explores how students, teachers, and mentors participating in the EdTech Mentor Project experienced the integration of digital tools within inclusive, service-learning-based STEM education. Drawing on Interpretative Phenomenological Analysis (IPA), the research employed semi-structured interviews and participatory video to capture the lived experiences, perceptions, and challenges faced by participants across diverse and often underserved educational contexts. The findings reveal that digital tools empowered both students and teachers by fostering engagement, creativity, and a sense of agency. However, significant barriers were also identified, including limited internet connectivity, lack of technical infrastructure, and digital literacy gaps. Mentorship emerged as a crucial support mechanism, offering both technical guidance and emotional encouragement, especially in remote or isolated settings. Moreover, the project played a vital role in building community and reducing feelings of professional and academic isolation, particularly through collaborative learning environments facilitated by mentors. This research contributes nuanced insights into the intersection of technology, inclusion, and community-based learning in STEM education. It highlights the importance of equitable access, sustained mentorship, and participatory practices in ensuring that EdTech initiatives are not only innovative but also inclusive and empowering for all involved stakeholders. Full article

This empirical investigation explores the complex interdependencies between the concept of the Smart University Campus and the broader ecosystem of Smart City policies, with a particular focus on the New European Bauhaus initiative as a catalyst for educational transformation. The study examines how university campuses can evolve into paradigmatic models of innovation, sustainability, and inclusion through the strategic integration of emerging technologies, circular bioeconomy principles, and holistic ecological strategies. A comprehensive case study, grounded in rigorous quantitative analysis, including Principal Component Analysis (PCA), Importance-Performance Analysis (IPA), and Cluster Analysis (CA), based on questionnaires administered to a sample of 245 high school and university students—primarily from the academic community of the “King Mihai I” University of Life Sciences in Timișoara (USVT)—provides empirical insights into perceptions and expectations regarding the Smart Campus ecosystem and its core components: Smart Learning, Smart Living, Smart Safety and Security, Smart Socialization and Smart Health. The distinctive contribution of this research lies in its empirical demonstration that the strategic alignment between university campuses and Smart City initiatives, guided by the principles of the New European Bauhaus, can enhance educational efficiency by creating integrated learning ecosystems that simultaneously address academic needs, sustainability imperatives, and goals of sustainable urban development. Full article

Designing an accessible, financially viable healthcare system is a key challenge for society. The value-based healthcare (VBHC) strategic model aims to simultaneously improve the quality of healthcare and the efficiency of health systems. The aim of this research was to describe the perceptions of different stakeholders in the Portuguese health industry about the creation of value and the understanding of VBHC as a competitive advantage. A qualitative study was conducted using the inductive method of Braun and Clarke, designed according to the COREQ criteria. Based on the results of the literature review, a semi-structured script for an interview was created, consisting of eight questions. The initial interview script was based on a thorough narrative literature review and tested with two professionals with practical experience in VBHC. The final version of the semi-structured interview guide consisted of eight open-ended questions. The questions were designed to elicit in-depth, reflective responses, and their neutrality was reviewed to avoid leading language that might introduce bias. As the interviews progressed, minor iterative changes were made to include participant-suggested additions, always maintaining alignment with the research objectives. This iterative process was essential to capture the nuanced perspectives of stakeholders and conformed to COREQ standards for qualitative research. A total of 15 stakeholders in VBHC were interviewed. The interviews were transcribed and coded, and 605 codes were created, divided into subthemes and themes. VBHC implementation faces several challenges, requiring a collaborative effort by the stakeholders involved, to achieve a comprehensive vision of value and appropriate multi-stakeholder alignment. The implementation of VBHC can confer a sustainable competitive advantage, and its adoption as a strategic model will be inevitable in the future. Full article

Objective: Anterior cruciate ligament (ACL) graft failure or contralateral ACL injury after returning to sport (RTS) post-ACL reconstruction remains problematic. Re-injury prevention programs that “bridge” standard physical therapy and release to unrestricted sports participation can help. This observational study evaluated the characteristics of athletes who sustained an ipsilateral ACL graft or contralateral ACL injury after RTS bridge program participation. Materials and Methods: Comparisons were made between RTS bridge program participants who either had or had not sustained an ipsilateral ACL graft or contralateral ACL injury following RTS. Post-program objective physical function tests, pre- and post-program Knee Outcome Survey Sports Activity Scale (KOS-SAS), global sports activities knee function scores, sports activities knee function rating improvements, and post-program sport performance ability perceptions were evaluated. Results: A total of 204 athletes (19.7 ± 6 years of age, 108 males) completed the RTS bridge program and were released back to sports at 8.5 ± 2.3 months post-surgery. Groups had similar pre-morbid performance level restoration perceptions. Taller and heavier male athletes displayed greater single leg triple hop for distance magnitude, and quicker single leg timed hop, single leg timed crossover hop, and NFL 5-10-5 and NFL “L” times. Bilateral physical function test symmetry results did not differ between groups. By 7.8 ± 4 years post-surgery, 17 subjects sustained either ipsilateral ACL graft injury (n = 6) or contralateral ACL injury (n = 11), with a similar frequency between males and females (p = 0.30). Athletes who sustained an ipsilateral ACL graft or contralateral ACL injury were younger, and more often scored ≥ 25th percentile for post-program global sports activities knee function and KOS-SAS scores; more frequently had two-level overall sports activities knee function rating improvements; and tended to sustain this new knee injury during the initial RTS season. Conclusions: Factors other than physical function or performance capability may possess a strong influence on ipsilateral ACL graft or contralateral ACL injury following RTS bridge program participation. Full article

This study challenges the conventional wisdom that investor reactions to Environmental, Social, and Governance (ESG) information are primarily driven by disclosure sentiment. We propose and test an alternative hypothesis: that for investors navigating information-rich environments, the frequency of ESG disclosures can serve as a more potent signal of a firm’s underlying commitment and risk profile than the sentiment of the announcements themselves. Focusing on Taiwan’s capital market—a globally pivotal technology hub—we analyze 2576 firm-initiated ESG events from 2014 to 2023 using an event study methodology. We innovate by employing a BERT-based NLP model, specifically fine-tuned for Traditional Chinese, to disentangle the effects of disclosure frequency from sentiment. Our results reveal that announcement frequency is a more robust predictor of abnormal returns than sentiment, but its effect is highly contingent on the ESG pillar. A higher frequency of negative Social (S) and Governance (G) disclosures incurs a significant market penalty, whereas frequent proactive Environmental (E) disclosures are rewarded. These findings establish a “disclosure frequency premium/penalty” and offer critical, nuanced insights for corporate strategy and sustainable investment. By demonstrating how communication patterns shape market perceptions, this research directly informs UN SDG 12 (Responsible Production) and SDG 16 (Strong Institutions). Full article

This study, based on the Decomposed Theory of Planned Behavior (DTPB), constructs and validates a systematic model to explore the key drivers influencing consumers’ continuous usage intention of sustainable Ready-to-Drink (RTD) beverage packaging. The model includes perceived value and social normative paths, introducing perceived sustainability (PS) and perceived value fit (PVF) as moderators to reveal the role of contextual perceptions in green consumption decision-making. Empirical results show that all conventional path hypotheses (H1–H6) are supported. Among the moderating effect hypotheses, H7b, H9a, and H10c are not supported, while the rest hold. Theoretical implications include the following: Perceived Usefulness (PU) and Perceived Enjoyment (PE) significantly and positively influence consumer satisfaction (SA), consistent with the Expectation Confirmation Model (ECM). Both external influence (EI) and interpersonal influence (II) significantly enhance subjective norms (SN), aligning with TPB theory. Self-efficacy (SE) and facilitating conditions (FA) positively affect perceived behavioral control (PBC), consistent with the DTPB model. Satisfaction, subjective norms, and perceived behavioral control significantly predict continuous usage intention (UI), with satisfaction showing the strongest effect, highlighting the importance of positive initial experiences for green behavior continuation. Full article