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Totemic art, as the fundamental medium of the spiritual realm of primordial societies, employs its distinctive symbolic system to communicate and articulate humanity’s spiritual understanding and sacred quest for nature, the cosmos, and the essence of existence. This article centers on totemic art, which, through the three dimensions of sublime beauty, humanistic beauty, and artistic beauty, establishes a spiritual dialogue system between primitive tribes and supernatural forces. The core principle is the aesthetic metamorphosis of the spiritual realm through material carriers. It explores how it functions as a potent medium for articulating both personal and communal spirituality: sublime beauty manifests and materializes the intangible divine force through the “presenting the unpresentable,” thus establishing the spiritual basis of primal reverence; Humanistic beauty, rooted in familial connections, the celebration of life, and community unity, facilitates the awakening and elevation of both individual and collective consciousness, promoting the integration and symbiosis of personal spirituality and communal sanctity; Behind the evolution of styles and the characteristics of anti-aesthetics in the artistic beauty, there remains the fundamental logic of serving spiritual expression. Research indicates that totemic art serves as the fundamental aesthetic practice of primitive societies for comprehending the world, engaging with the divine, and achieving mental tranquility. The three dimensions of its spiritual expression collectively form a spiritual monument of early human civilization. Full article

Background: Indonesia launched a nationwide school-based HPV immunization program in August 2023. Despite this, regional disparities in vaccine uptake persist. Therefore, we undertook a study in North Sumatra Province to assess HPV vaccination coverage and analyze the main factors affecting the uptake of HPV vaccination. Methods: This study employed a mixed-methods approach and was carried out in Medan and Deli Serdang of North Sumatra Province. Quantitative data were used to examine HPV coverage rates among school-aged girls in 2024, while qualitative interviews with parents, teachers, and health officers explored administrative, social, and behavioral barriers and facilitators. Results: In 2024, HPV vaccine coverage in Deli Serdang reached 62.09%, while Kota Medan lagged behind at just 27.20%. High-coverage schools in the Galang subdistrict benefited from proactive engagement between Puskesmas (community health clinics) and parents. In contrast, lower-coverage areas experienced logistical and communication challenges. Parents expressed a preference for face-to-face communication over written consent forms and emphasized the importance of clear, empathetic messaging. Conclusions: The stark contrast in coverage—particularly the low uptake in urban Kota Medan—highlights the need for more responsive and localized implementation strategies. Strengthening direct communication, addressing administrative inefficiencies, and fostering trust through tailored community engagement are critical. These findings suggest a need for targeted improvements in urban settings and further research across diverse regions to inform policy development and strategies for improved coverage of HPV vaccinations. Full article

Gendered social protection interventions such as Let’s Talk are now appreciated as a significant component of family-based HIV prevention services. The intervention deliberately focuses on bridging the caregiver–adolescent relational and communication divides in the context of HIV prevention. This qualitative study used interviews to explore the caregivers’ parenting experiences after attending the Let’s Talk programme in Soweto, South Africa. Simple random sampling was used to select four Community-Based Organisations (CBOs). Twelve caregivers were purposively sampled from the four CBOs. Data analysis was accomplished through thematic analysis. The findings indicate that Let’s Talk had positive transformative effects on the caregivers’ parenting experiences and relational dynamics with adolescents. The improved parenting experiences were characterised by better communication, mutual respect and observed behaviour improvements by adolescents. In conclusion, caregivers’ reports of improved parenting experiences provide empirical evidence of acceptability to participants, effective implementation, and Let’s Talk’s efficacy in facilitating desired outcomes. Full article

Karen Tei Yamashita’s Tropic of Orange (1997) and Paul Beatty’s The White Boy Shuffle (1996) evoke the act of listening to music as a way to dismantle stereotypical representations of urban resistance and to paint a diverse picture of how communities throughout Los Angeles were impacted by unrest in 1992. From Yamashita’s Buzzworm, a character always tuned into the radio, to Beatty’s Nicholas Scoby, the protagonist’s best friend who is on a mission to listen to every jazz song ever made, these writers render secondary characters who are most concerned with the consumption of music and the act of listening as a form of culture sharing. In fact, these characters utilize portable devices, particularly the Walkman, to bring personal music and media consumption into public spaces. In this paper, I argue that characters like Buzzworm and Scoby facilitate the creation of specific sonic textures that allow authors to break down artificial barriers of racial representation in the aftermath of urban unrest. These writers highlight the act of listening in order to limn the cross-cultural impact that the 1992 unrest had throughout the Southern California region. Full article

This study investigates the mediating role of self-awareness within the broader framework of business acumen, emphasizing its connection to entrepreneurial accounting proficiency and financial performance in community enterprises across Thailand. The purpose is to advance theoretical understanding by integrating metacognition theory and the resource-based view (RBV), and to provide practical insights for strengthening grassroots entrepreneurship. Using survey data from 210 enterprises, a hybrid Structural Equation Modeling–Artificial Neural Network (SEM–ANN) approach is applied to capture both linear and nonlinear relationships among cognitive, technical, and financial variables. The results confirm that accounting proficiency has a significant and positive effect on self-awareness with value of 0.125. However, self-awareness does not exert a direct influence on financial performance. These findings suggest that self-awareness may function as a cognitive enabler, facilitating the translation of entrepreneurial skills into effective decision-making, rather than serving as an independent predictor of financial outcomes. Empirical patterns further reveal that commercial enterprises report higher self-awareness than service firms, unregistered enterprises show greater awareness than registered ones, and financially stable firms display lower awareness, suggesting complacency or overconfidence. In contrast, regular participation in training significantly enhances awareness, underscoring the role of continuous learning. Full article

Old communities are the weak link in urban security resilience, and smart governance could be a useful tool to address this issue. However, the existing research does not provide a definitive explanation of the mechanisms through which smart governance affects resilience. Based on the Accident Causation Theory and the ABC Theory of Emotion, a mixed-methods approach utilizing NCA and SEM is used to analyze the impact of smart digital technology on the security resilience of old urban communities and to explore the mediating roles of residents’ sense of safety and safety behaviors. The findings from on old urban communities in China reveal that smart digital technology and residents’ safety compliance behaviors are essential for community security resilience. Smart digital technology significantly and positively influences the security resilience of old urban communities. Residents’ sense of safety and safety participation behaviors mediate the relationship between smart digital technology and security resilience of old urban communities; residents’ sense of safety, safety compliance behaviors, and safety participation behaviors also exhibit a chain mediating role in the relationship between smart digital technology and security resilience of old urban communities. Therefore, old urban communities need to strengthen the application of smart digital technologies, while considering the human factor and emphasizing the facilitating role of residents’ sense of safety and safety behaviors. Full article

Background: Antimicrobial resistance (AMR) is accelerated by inappropriate antibiotic use in community settings. While most EU countries have achieved a statistically significant reduction in antibiotic consumption, Bulgaria has shown the opposite trend. The aim of this study is to investigate the implementation of mandatory electronic prescriptions (e-Rx) for antibiotics in Bulgarian primary care and to analyse community-level sales trends (2022–Q1 2025) in the context of related policy changes. Methods: The study applied a content analysis approach to publicly available policy documents and antibiotic sales and prescription data (IQVIA Bulgaria, NHIS). Participatory approaches facilitated the contextual interpretation of the data. The Health Policy Triangle framework guided the analysis of e-Rx implementation across four dimensions: content, context, process, and key actors involved in the e-Rx policy rollout. Trends in sales were assessed before and after the policy’s full enforcement in April 2024. Results: Sales data from IQVIA Bulgaria show a steady ≈10% decline in outpatient antibiotic sales from 2022 to 2024, with over 1.1 million fewer packages dispensed. Although the estimated annual and quarterly declines in community sales did not reach statistical significance in the short term, the consistent downward trajectory remains noteworthy. Conclusions: Mandatory e-Rx has shown early potential as a policy instrument to reduce antibiotic overuse in Bulgaria. It is expected to contribute to the reduction in AMR and to support the implementation of integrated national One Health policies. Full article

Against the backdrop of increasing demands for the safety and longevity of the bridge infrastructure, this review synthesizes the recent advances in structural health monitoring (SHM) sensing systems. Carbon nanotube (CNT), piezoelectric, RFID, wireless, fiber optic, and computer-vision-based sensing are thoroughly explored and elucidated in the existing literature survey that distills their working principles, documented deployments, and anticipated research directions. CNT sensors detect minute resistance variations for strain and crack surveillance; piezoelectric devices transduce mechanical stimuli into high-resolution electrical signals; RFID tags combine location tracking with modular sensing and wireless data relay; and wireless sensing technology integrates sensor nodes with microprocessors and communication modules, which can facilitate efficient data processing and autonomous management. Fiber optic sensing technology, known for precision and interference resistance, is ideal for high-precision monitoring under strong electromagnetic interference conditions, and vision-based systems emulate human perception to extract geometric descriptors via image analytics. The comparative analysis reveals complementary strengths that guide practitioners in selecting optimal sensor suites for specific bridge conditions. The findings underscore the transformative role of these technologies in enhancing SHM reliability and suggest that synergistic integration with robotics and emerging materials will further advance future resilient monitoring frameworks. Full article

Internet of Things (IoT) applications are rapidly adopting low-power wide-area network (LPWAN) technology due to its ability to provide broad coverage for a range of battery-powered devices. LoRaWAN has become the most widely used LPWAN solution due to its physical layer (PHY) design and regulatory advantages. Because LoRaWAN has a broad communication range, the coverage of the gateways might overlap. In LoRa technology, packets can be received concurrently by multiple gateways. Subsequently, the network server selects the packet with the highest receiver strength signal indicator (RSSI). However, this method can lead to the exhaustion of channel availability on the gateways. The optimisation of configuration parameters to reduce collisions and enhance network throughput in multi-gateway LoRaWAN remains an unresolved challenge. This paper introduces a novel low-complexity model for ZBMG-LoRa, mitigates the collisions using channel utilisiation, and categorises nodes into distinct groups based on their respective gateways. This categorisation allows for the implementation of optimal settings for each node’s subzone, thereby facilitating effective communication and addressing the identified issue. By deriving key performance metrics (e.g., network throughput, energy efficiency, and probability of effective delivery) from configuration parameters and network size, communication reliability is maintained. Optimal configurations for transmission power and spreading factor are derived by our method for all nodes in LoRaWAN networks with multiple gateways. In comparison to adaptive data rate (ADR) and other related state-of-the-art algorithms, the findings demonstrate that the novel approach achieves higher packet delivery ratio and better energy efficiency. Full article

Calibration of power equipment has become an essential task in modern power systems. This paper proposes a distributed remote calibration prototype based on a cloud–edge–end architecture by integrating intelligent sensing, Internet of Things (IoT) communication, and edge computing technologies. The prototype employs a high-precision frequency-to-voltage conversion module leveraging satellite signals to address traceability and value transmission challenges in remote calibration, thereby ensuring reliability and stability throughout the process. Additionally, an environmental monitoring module tracks parameters such as temperature, humidity, and electromagnetic interference. Combined with video surveillance and optical character recognition (OCR), this enables intelligent, end-to-end recording and automated data extraction during calibration. Furthermore, a cloud-edge task scheduling algorithm is implemented to offload computational tasks to edge nodes, maximizing resource utilization within the cloud–edge collaborative system and enhancing service quality. The proposed prototype extends existing cloud–edge collaboration frameworks by incorporating calibration instruments and sensing devices into the network, thereby improving the intelligence and accuracy of remote calibration across multiple layers. Furthermore, this approach facilitates synchronized communication and calibration operations across symmetrically deployed remote facilities and reference devices, providing solid technical support to ensure that measurement equipment meets the required precision and performance criteria. Full article

This study explores the practice of “soundtalking”, a novel method of participant-led sound practice, across the Dee Estuary in the UK. Over the course of twelve months, the Our Dee Estuary Project facilitated monthly meetings where participants engaged in sound workshops, in-depth discussions, and sound-making activities, with the aim of fostering a deeper connection with both their local and sonic environments. This longitudinal practice-based research study created an environment of sonic learning and listening development, documenting how participants’ interactions and narratives both shape and are shaped by the estuarial environment, its soundscape, and their sense of place. Participant-led conversations formed the basis of the methodology, providing rich qualitative data on how individuals perceive, interpret, and interact with their surroundings and the impact that the soundscape has on the individual. The regular and unstructured discussions revealed the intrinsic value of soundscapes in participants’ lives, emphasising themes of memory, reflection, place attachment, environmental awareness, and well-being. The collaborative nature of the project allowed for the co-creation of a film and a radio soundscape, both of which serve as significant outputs, encapsulating the auditory and emotional essence of the estuary. The study’s initial findings indicate that “soundtalking” as a practice not only enhances participants’ auditory perception but also fosters a sense of community and belonging. The regularity of monthly meetings facilitated the development of a shared acoustic vocabulary and experience among participants, which in turn enriched their collective and individual experiences of the estuary. Soundtalking is proposed as an additional tool in the study of soundscapes to complement and extend more commonly implemented methods, such as soundwalking and soundsitting. Soundtalking demonstrates the efficacy of longitudinal, participant-led approaches in capturing the dynamic and lived experiences of soundscapes and their associated environments, over methods that only create fleeting short-term engagements with the soundscape. In conclusion, the Our Dee Estuary Project demonstrates the transformative potential of soundtalking in deepening our understanding of human–environment interactions and, in addition, has shown that there are both health and well-being aspects that arise from the practice. Beyond this, the project has output a film and a radio sound piece, which not only document but also celebrate the intricate and evolving relationship between the participants and the estuarine soundscape, offering valuable insights for future soundscape research and community engagement initiatives. Full article

Introduction: Eliminating mother-to-child transmission (EMTCT) of HIV is a global health priority to ensure that no child is born with HIV. When EMTCT services are underutilized, mothers and babies face greater risks, including the vertical transmission of HIV and higher rates of maternal and neonatal mortality. Despite ongoing efforts, many women worldwide still struggle to access and use these vital services. Objective: This study sought to explore barriers and facilitators to the elimination of mother-to-child transmission services among pregnant and breastfeeding women (PBFW) in Gauteng province, South Africa. Methods: A qualitative, explorative, and descriptive research design was used. Convenience and purposive sampling were used to select participants. The study population consisted of PBFW aged 18 years or above who were utilizing EMTCT services. Data was collected through in-depth face-to-face individual interviews with participants. A semi-structured interview guide was used to collect data until data saturation was reached after interviewing 25 participants. Data were analyzed using thematic analysis (Tesch’s open coding method). Trustworthiness and ethical principles were ensured. Results: Four main themes emerged from the data analyzed, namely, barriers associated with EMTCT service utilization, facility-based strategies to improve EMTCT service uptake, community support for enhancing EMTCT engagement, and the role of partner support in service utilization, each with linked sub-themes. This study found that health education about EMTCT, along with community awareness and involvement, encourages the target group to utilize these services. Conclusions: Increasing women’s use of EMTCT services is an important step toward eliminating MTCT and increasing the health and well-being of mothers and their children. Addressing numerous barriers to receiving these services, as well as implementing targeted measures, can help ensure that all women gain access to the care and support that they require to safeguard their families from HIV. Full article

Driven by the demand for cost-effective vehicle access, enhanced flexibility, and sustainable transportation practices, smart car-sharing has emerged as a prominent alternative to traditional vehicle rental systems. Leveraging the Internet of Vehicles (IoV) and wireless communication, these systems feature dynamic renter-vehicle mappings, enabling users to access any available vehicle rather than being restricted to a specific one pre-assigned by the service provider. However, many existing schemes in the IoV field conflate users and vehicles, complicating the identification and tracking of the vehicle’s actual driver. Moreover, most current authentication protocols rely on a strict, initial binding between a user and a vehicle, rendering them unsuitable for the dynamic nature of car-sharing environments. To address these challenges, we propose an enhanced certificateless signature scheme tailored for smart car-sharing. By employing a biometric fuzzy extractor and the Chinese Remainder Theorem, our scheme provides a fine-grained authentication mechanism that eliminates the need for local computations on the user’s side, meaning users do not require a smartphone or other digital device. Furthermore, our scheme introduces category identifiers to facilitate vehicle selection based on specific classes within car-sharing contexts. A formal security analysis demonstrates that our scheme is existentially unforgeable against adversaries under the random oracle model. Finally, a comprehensive evaluation shows that our proposed scheme achieves competitive performance in terms of computational and communication overhead while offering enhanced practical functionalities. Full article

Pine wilt disease (PWD) is a serious forest disease caused by pine wood nematode (PWN). To examine the relationship between coniferous endophytes and PWD resistance, this study investigated endophytic bacterial and fungal communities in five conifer species: two Japanese black pine populations (Pinus thunbergii from Qingdao University, PQ, and Fushan Forest Park, PF), Chinese arborvitae (Platycladus orientalis, PO), cedar (Cedrus deodara, CD), and Masson pine (Pinus massoniana, PM). Results showed a strong correlation between endophytic microbial diversity and PWD resistance. PO with high PWD resistance hosted the most unique bacterial species, while PM with low PWD resistance had the fewest unique bacteria and significantly lower ACE and Shannon indices. At the bacterial genus level, dominant genera in resistant conifers often showed high nematocidal activity, whereas those in susceptible plants boosted nematode reproduction. PQ featured the unique dominant genus Pantoea, and PO’s unique Acinetobacter and the shared genus Bacillus (with CD) both displayed high toxicity to PWNs. In contrast, PF’s Pseudomonas and PM’s Stenotrophomonas significantly promoted nematode reproduction. Fungal community analysis revealed that the unique endophytic fungi in PQ are more abundant than those in PF, and the Shannon index of its endophytic fungi is comparable to that of CD and significantly higher than that of PF. PF’s dominant fungal genus Pestalotiopsis might facilitate nematode invasion, and its fungal Shannon index is significantly lower than PQ’s. Eight bacterial strains were isolated from these five conifer plants, with six highly nematocidal strains originating from PQ, CD, and PO. This study offers evidence that endophytic microbial communities critically influence PWD resistance, offering a microbial basis for developing resistant conifer cultivars through microbiome engineering. Full article

Collective robotics systems hold great potential for future education and public engagement; however, only a few are utilized in these contexts. One reason is the lack of accessible tools to convey their complex, embodied interactions. In this work, we introduce the Light-Augmented Reality System (LARS), an open-source, marker-free, cross-platform tool designed to support experimentation, education, and outreach in collective robotics. LARS employs Extended Reality (XR) to project dynamic visual objects into the physical environment. This enables indirect robot–robot communication through stigmergy while preserving the physical and sensing constraints of the real robots, and enhances robot–human interaction by making otherwise hidden information visible. The system is low-cost, easy to deploy, and platform-independent without requiring hardware modifications. By projecting visible information in real time, LARS facilitates reproducible experiments and bridges the gap between abstract collective dynamics and observable behavior. We demonstrate that LARS can serve both as a research tool and as a means to motivate students and the broader public to engage with collective robotics. Its accessibility and flexibility make it an effective platform for illustrating complex multi-robot interactions, promoting hands-on learning, and expanding public understanding of collective, embodied intelligence. Full article