Search Results (5,994)

Recent actions in the U.S. have sought to curtail diversity, equity, and inclusion (DEI) efforts through policies that restrict DEI programs and offices and through the cancelation of research grants. In this commentary, I offer a testimonio to document how my federally funded project on racial microaggressions in STEM was defunded. The testimonio approach allows for a first-person account of lived experiences to address inequity embedded in social and political realities. I describe the nature of my project, the antecedents and consequences of the grant cancelation, and broader implications. Additionally, I address the sociopolitical context of grant terminations by the current administration and potential responses by our STEM community. Full article

The Yellow River Delta is a representative coastal saline–alkaline ecosystem in China, where high salinity and complex soil properties create a distinct habitat that significantly shapes microbial community structure and function. In this study, we analyzed 34 saline–alkaline soil samples from four regions within the delta. We characterized soil physicochemical properties (salt content, electrical conductivity, and pH) and systematically assessed fungal diversity, potential ecological functions, and their relationships with environmental variables using both internal transcribed spacer high-throughput sequencing and culture-based isolation. Sequencing generated 1,137,196 sequences that clustered into 13,574 operational taxonomic units (OTUs), with Good’s coverage values ranging from 0.96 to 1.00, indicating sufficient sequencing depth. The soils were generally alkaline and exhibited pronounced spatial heterogeneity in salinity and electrical conductivity. Sequencing analyses revealed Ascomycota and Basidiomycota as the dominant fungal phyla. Alpha diversity tended to decline with increasing salt content and electrical conductivity; however, substantial within-group variability indicated strong microenvironmental influences. Beta diversity analyses revealed distinct clustering patterns in community structure among regions based on PCoA ordinations. Redundancy analysis revealed that soil pH had the only significant unique contribution to fungal community variation. However, all three measured edaphic factors together explained only 17% of the total community variation. Functional inference using the FUNGuild database identified diverse fungal trophic modes and several plant-associated taxa in several samples. Culture-based approaches yielded 347 isolates representing 52 genera. Among the isolates, the vast majority (>95%) belonged to Ascomycota, with Basidiomycota represented by only a few isolates, which is consistent with the dominance of Ascomycota observed in the high-throughput sequencing data. Comparisons between sequencing and cultivation results demonstrated complementary diversity profiles and highlighted a substantial reservoir of nonculturable fungi in these soils. Overall, this study clarifies spatial patterns and key environmental drivers of fungal diversity in the Yellow River Delta and establishes a foundational culture collection for future ecological restoration efforts. Full article

This article systematically reviews natural disasters that occur globally and highlights their impact and associated challenges on the sustainable development of society and the economy. The presence of extensive research on the detrimental impact of natural disasters on mental health and other diverse elements of societal or economic well-being is found in this review. The study suggests that adversities can be minimized by employing the right public and private policies that support a post-disaster state, leading to enhanced disaster management initiatives and rehabilitation efforts. The PRISMA model was employed for the inclusion and exclusion criteria for the studies. Natural disasters being a threat to sustainability and the community’s well-being, the findings showcase the urgency to consider their long-term impact. Various forms of natural disasters that are due to disturbances related to land, water, air, or fire are considered in this study. The research scope aims towards worldwide sustainable development by gathering multiple inputs that enable changing the dynamics of disaster management. This study concludes with limitations and recommendations for future disaster preparedness and management in various scenarios. Full article

Background: Contraceptive counseling is a critical component of reproductive healthcare, directly influencing method uptake, continuation, and user satisfaction. While global health guidelines increasingly emphasize person-centered, rights-based approaches to counseling, wide variations in practice persist, with significant implications for equity and autonomy. Objective: This narrative review aims to synthesize current evidence on the strengths, limitations, and future opportunities of contraceptive counseling within person-centered care frameworks, with particular attention to adolescents and other populations facing structural or sociocultural barriers to equitable care. Methods: A comprehensive literature search was conducted across six indexed databases (PubMed, Scopus, Embase, Web of Science, CINAHL, and PsycINFO) for peer-reviewed articles published between January 2010 and April 2025. Eligible studies included original quantitative, qualitative, and mixed-methods research examining contraceptive counseling practices, user experiences, provider–client communication, counseling interventions, or implementation strategies in reproductive healthcare settings. Results: Emerging strengths in the field include the increasing adoption of shared decision-making, motivational interviewing, and culturally tailored counseling approaches, all of which contribute to improved client satisfaction and method adherence. Digital tools and mHealth platforms have expanded the reach of counseling and show promise in supplementing in-person care. However, significant gaps remain. Provider bias, limited training, communication barriers, and a lack of socio-cultural tailoring frequently undermine the quality of care, especially for adolescents, migrants, women with disabilities, and socially vulnerable populations. Ethical challenges—such as coercion, inadequate informed consent, and structural inequities—persist in many healthcare settings. Moreover, contraceptive counseling is often treated as a one-time event rather than an ongoing, adaptive process. Conclusions: To maximize its impact, contraceptive counseling must be reframed as a longitudinal, relational, and ethically grounded practice. Future efforts should prioritize the development of structured training programs, integration into broader health services, and qualitative research that centers patient experiences. Embedding counseling within reproductive justice frameworks will be essential for advancing equity and autonomy. High-quality contraceptive counseling, when informed by evidence and empathy, is a strategic tool for reproductive empowerment and public health advancement. Full article

Addressing critical bottlenecks in traditional hydrogen refueling station operations—specifically supply–demand imbalances and suboptimal scheduling—this paper presents a systematic review of the advancements and practical implementations of intelligent transportation platforms (ITPs). We explore how these platforms catalyze enhancing operational efficiency within the hydrogen ecosystem. This paper first outlines the technical foundations of Vehicle-to-Everything communication, edge computing, and multi-source data fusion, and provides an in-depth analysis of core challenges, such as demand uncertainty and resource scheduling complexity, as well as existing optimization algorithms. Through typical case studies, the significant value of such platforms in breaking down data silos, reducing equipment idle rates, and achieving end-to-end energy efficiency optimization is demonstrated. This study notes that current bottlenecks include fragmented standards, difficulties in implementing algorithms, commercial challenges, and the retrofitting of existing infrastructure. Moving forward, efforts should shift from isolated technological breakthroughs to ecosystem development. This includes improving demand forecasting accuracy in low-penetration regions, implementing lightweight retrofits to revitalize the existing market, establishing cross-domain data collaboration standards, building a trustworthy cross-platform settlement system, and exploring innovative pathways that integrate “hydrogen, carbon, and computing.” Full article

Hookah smoking has become a persistent social phenomenon among young adults in the United States, despite decades of tobacco control efforts. Moreover, hookah smoking presents unique public health challenges due to its strong social appeal, cultural relevance, and widespread use in urban centers and college communities. This paper provides a broad review of recent trends, health implications, regulatory responses, and sociocultural factors influencing hookah smoking. A narrative literature review was conducted using peer-reviewed articles and grey literature sources published between 2019–2025. Electronic databases included PubMed, CINAHL, and Google Scholar, along with reports from professional organizations and government agencies including CDC, FDA, WHO, and health department agencies, to review current public health recommendations and practice guidelines. Review materials were selected that focus on prevalence, health implications, and regulations of hookah smoking. Findings were synthesized to identify key applications, challenges and concerns, and future directions. This review provided a rapid and broad review of the current trends, health implications, regulatory responses, and sociocultural factors of hookah smoking among young adults in the United States. Interdisciplinary research and policy innovation are necessary to address the ongoing public health burden of hookah smoking among young adults in the United States. Full article

Protected areas are critical to biodiversity conservation, yet their cultural values remain underexplored. The objective of this study is to identify the intangible cultural heritage of communities residing within and around the Imam Abdulaziz Bin Mohammed Royal Reserve and the King Khalid Royal Reserve in Saudi Arabia. Using a cross-sectional descriptive design, the study combines a literature review, semi-structured interviews, and participatory observation to identify intangible cultural heritage components across the five UNESCO domains: oral traditions, performing arts, social practices, knowledge of nature, and traditional craftsmanship. Fifty-five interviews were conducted across fourteen settlements. A comprehensive database was developed and includes the identification of fifty heritage elements—twenty-five actively practiced, sixteen were at risk of disappearance, and nine no longer practiced. Results show that craftsmanship and traditional arts were the most frequently documented domains, particularly among female participants, while some oral and performance-based traditions show signs of vulnerability in relation to intergenerational transmission. The proposed participatory and ethics-driven documentation framework, compliant with the UNESCO Convention of 2003, can support the inclusion of cultural heritage in protected area management efforts. The framework is aligned with Saudi Vision 2030 objectives related to cultural sustainability, community engagement, and heritage preservation. Full article

Small and medium-sized enterprises (SMEs) are particularly vulnerable when crisis support systems are delayed, unreliable, or difficult to access. This study examines how South African SMEs maintained strategic continuity during COVID-19 by developing the concept of relational substitution, defined as a process in which owner-managers compensate for weak formal support by internalizing continuity work within the employment relationship. The study is based on a secondary qualitative analysis of 16 semi-structured interviews with SME owners in the Western Cape, South Africa, complemented by a targeted evidence review to inform boundary-condition assessment. The findings show that owner-managers assembled relational continuity bundles that combined labor flexibility, retention intent, transparent communication, and visible well-being support. Owners presented these bundles as efforts to sustain cooperation, trust, and operational functioning when enacted through fairness logics such as voice, transparency, equal sacrifice, and relational care. The study contributes to SME resilience and management and organization studies by distinguishing relational substitution from sustainable human resource management, organizational justice, relational leadership, and institutional fragility, and by specifying the firm-level and institutional conditions under which this mechanism is more likely to support strategic continuity. Full article

Smart cities increasingly rely on distributed sensing and edge intelligence to support urban planning, mobility management, environmental monitoring, and critical infrastructure operation. However, large-scale urban Internet-of-Things deployments are constrained by heterogeneous device capabilities, limited energy availability, variable communication conditions, and data-governance requirements. Federated learning offers a data-locality-preserving alternative to centralized model training, but conventional federated learning strategies often assume full, random, or fixed client participation, which can lead to unnecessary energy consumption, communication overhead, or client starvation in resource-constrained urban environments. This paper proposes an Energy- and Communication-Aware Federated Learning strategy, termed ECA-FL, for smart city sensing systems. The main novelty of the work lies in the joint use of residual device energy and communication conditions to guide adaptive client participation and local training effort, providing a tunable resource–performance trade-off rather than an accuracy-maximizing strategy alone. The framework is evaluated through a controlled simulation-based study using a synthetic multi-class urban sensing proxy task distributed across 100 federated clients under strongly non-IID conditions. Compared with full-participation FedAvg, ECA-FL reduces cumulative energy consumption by 82.9% and communication overhead by 64.7%, while maintaining a final accuracy of 0.8124 compared with 0.8319 for FedAvg-full. Compared with rigid fixed-participation strategies, ECA-FL avoids severe learning degradation by adapting participation dynamically instead of excluding clients according to a static rule. A sensitivity analysis further shows that the trade-off parameter controls the balance between learning performance and resource conservation, allowing the framework to be adjusted according to different deployment priorities. The results support the hypothesis that adaptive energy- and communication-aware participation can substantially reduce operational cost while preserving acceptable learning performance within the adopted simulation setting. The study provides practical design insights for sustainable, communication-conscious, and data-locality-preserving federated learning in smart city sensing infrastructures. Full article

The present contribution provides a systematic review of the international scientific literature on the relationship between contaminated sites and real estate market dynamics. The objective is to investigate whether and to what extent the presence of environmental risk sources—both active or decommissioned—affects the value of surrounding residential properties. In particular, the review is focused on an examination of the methods commonly used in relevant studies to measure, interpret, and represent this impact across different geographical contexts, identifying the main magnitude ranges found in the selected contributions. Several studies consistently confirm a statistically significant negative relationship between proximity to polluting sites and real estate values, although the relevance of this effect varies considerably across case studies. Other records highlight non-notable impacts or even positive effects following remediation and redevelopment interventions. The evidence suggests that this relationship is complex and influenced by factors such as site type, contamination severity, specificities of the local urban context and community perception. Moreover, the findings underscore regional variations in the extent and nature of price impacts, reflecting diverse regulatory frameworks and remediation efforts. The outcomes of the literature review provide a robust foundation for developing more effective evaluation tools able to support decision-making processes, enabling policymakers, planners, and investors to promote sustainable urban regeneration, improve environmental justice, and reduce spatial inequalities. Ultimately, this study highlights the critical need for integrating environmental, social, and economic dimensions to fully capture the multifaceted effects of contaminated sites on property markets, thereby orienting more informed and equitable urban development strategies worldwide. Full article

Generative artificial intelligence has emerged as a tool that can influence students’ ideation, development, and communication of design solutions. A quasi-experimental mixed-methods study investigated the application of three generative AI tools, specifically Vizcom, Krea.ai 1, and ChatGPT 4, to furniture design in an undergraduate interior design course offered at a private Jordanian university. This study sought to address a gap in region-specific AI tools for design education. Thirty-four third-year students completed both a manual design activity (pre-test) and a redesign activity with AI assistance (post-test) after structured training. Twenty-seven participants completed both activities and were included in the analyses. Experience was measured with the Creativity Support Index (CSI) and NASA Task Load Index (NASA-TLX); qualitative measures included open-ended questions and expert-juror ratings of the 27 resulting designs. Quantitative results were analyzed with descriptive statistics and Wilcoxon signed-rank tests (SPSS v28). AI-assisted workflows significantly enhanced exploration (Z = −3.42, p < 0.001, r = 0.66) and approached significance for workflow efficiency (Z = −1.97, p = 0.049, r = 0.38). Students reported decreases in mental, time, and effort burden, while feelings of expressiveness and ownership remained. Jury experts concluded that 67.6% of students achieved improved outcomes using AI tools. Students experienced moderate frustration with prompt creation, tools operating in English, and AI’s inability to design intricate details. Generative AI can be most beneficial during the conceptual stages, enabling broader exploration and greater efficiency. With careful pedagogy and ethical discussion, students can use AI tools without losing ownership of their designs. Consideration for generative AI software implementation in interior design programs in Jordan and across the MENA region is provided. Full article

Background: Confident chemical annotation in nontarget small-molecule mass spectrometry critically depends on the availability of high-quality tandem mass spectral (MS²) reference libraries. While community efforts have driven significant expansion of open-access repositories, technical challenges in assembling standardized, metadata-rich records continue to limit broader participation, underscoring the need for improved computational tools to assist contributors. Methods: To promote the creation and sharing of standardized reference MS² spectral records, we have developed Librarian, a free, open-access web application designed for rapid and scalable assembly of high-resolution MS² libraries. Librarian integrates automated retrieval and harmonization of chemical identifiers and metadata from PubChem, compound mixture design for high-resolution mass spectrometry (HRMS) acquisition, and assembly of curated MS² spectra into repository-ready records compatible with public spectral databases. Results: Through a simple in-browser interface, Librarian offers a flexible end-to-end workflow compatible with popular open-source pre-processing tools to lower technical barriers and facilitate broader community participation in library development. As a demonstration, we used Librarian to create and deposit a spectral library comprising over 1500 new MS² records into MassBank, which was further applied in retrospective analysis of environmental datasets. Conclusions: Librarian streamlines the creation of standardized, metadata-rich and repository-ready MS² reference records. Addressing a key bottleneck in community spectral library development and sharing, Librarian supports the continued growth of open-access resources for metabolomics, exposomics, and environmental mass spectrometry. The Librarian web application is publicly accessible via the SciLifeLab Serve platform. Full article

Rapid population ageing in China urgently demands improved attention to elderly friendly community green space design. Despite national efforts toward community renovation and urban regeneration, existing projects often overlook the systematic optimisation of green spaces explicitly tailored to elderly residents, leading to environments that inadequately support their physical, psychological, and social needs. Given that home-based care remains the predominant preference for elderly populations in China, creating optimised community green spaces is essential to facilitate healthy ageing-in-place effectively. This study systematically investigates the discrepancies between elders’ observed usage patterns and their stated landscape design preferences in two residential communities in Suzhou, China. By integrating year-round observational data with subjective interviews, the research identifies critical mismatches between elderly individuals’ actual behaviours and expressed preferences, highlighting significant deficiencies in current landscape designs. Comparative analyses reveal that prioritising microclimate comfort, accessible pathways, and targeted seating arrangements significantly enhances elderly usage frequency and satisfaction. Ultimately, this study provides practical, policy-aligned recommendations for designing climate-adaptive, elderly centric community green spaces, effectively contributing to sustainable urban renewal and the Healthy China 2030 initiative. Full article

Introduction: Elasmobranchs play a vital role in marine food webs through top-down control and the structuring of ecosystem stability, yet more than one-third of species face extinction. The Maldives, a recognised Indian Ocean hotspot for shark and batoid diversity, designated its EEZ as a shark sanctuary in 2010, but multispecies elasmobranch occurrence patterns and environmental drivers remain poorly characterised in Lhaviyani Atoll in the central Maldives, which hosts two Important Shark and Ray Areas (ISRAs). Recreational SCUBA networks can turn routine dive activity into long-term conservation evidence, already informing nearly 10% of the western Indian Ocean ISRAs. Objective: To characterise spatiotemporal patterns of elasmobranch assemblages in Lhaviyani Atoll (2017–2024), quantify how environmental and geomorphic drivers shape relative abundance, diversity, and hotspots, and provide evidence for targeted elasmobranch conservation. Methodology: A seven-year opportunistic dive-log dataset of 12,732 SCUBA surveys and 142,994 elasmobranch records across 94 dive sites was analysed. Effort-standardised relative abundance and community metrics (Shannon diversity, Pielou’s evenness) were modelled against sea surface temperature (SST), salinity, dissolved oxygen, chlorophyll-a, zonal current velocity, substrate type, and reef geomorphology using generalised additive models (GAMs). Spatial analyses identified persistent northern-rim aggregation areas aligned with ISRAs. Results: Twenty-eight species (14 sharks, 14 batoids) were recorded, including 23 threatened on the IUCN Red List (4 Critically Endangered, 12 Endangered, 7 Vulnerable). Relative abundance and diversity peaked during the late southwest monsoon (August–September) and declined during the northeast monsoon (December–March). After 2021, diversity and evenness increased while overall abundance declined. Relative abundance was primarily driven by SST, salinity, and current velocity; for sharks, dissolved oxygen and chlorophyll-a were additionally significant, whereas batoid abundance was driven mainly by temperature, oxygen, and current velocity. Four persistent hotspots along the northern atoll rim were identified, with sharks concentrated along exposed slopes and channels, and batoids distributed broadly within lagoonal habitats. Conclusions: Long-term citizen science dive-log monitoring is cost-effective for elasmobranch conservation in remote tropical seascapes. These results show how dive-industry partnerships can inform conservation governance over a decade after sanctuary designation, supporting targeted, habitat-focused management as shark and batoid conservation frameworks continue to evolve. Full article

Schistosomiasis remains a major public health concern in Nigeria. We molecularly characterized Schistosoma eggs obtained from human urine to identify species and assess the presence of hybrid schistosomes in Abuja, Nigeria. Urine samples were collected from 1887 participants aged five years and above. Samples were examined for Schistosoma eggs using light microscopy. A total of 507 (26.9%) were positive for any form of Schistosoma while 91 (4.8%) had atypical Schistosoma eggs. DNA extracted from pooled ova was analyzed using metagenomic sequencing, read mapping, phylogenetic analysis, and BLASTn confirmation. Molecular analyses identified genetic signatures associated with both S. haematobium and S. bovis within pooled human urine samples, indicating the co-circulation of multiple schistosome species in the study area. Phylogenetic analyses based on trans-ITS and mitochondrial COX1 markers supported the presence of distinct nuclear and mitochondrial schistosome lineages. However, because sequencing was performed on pooled egg samples, the findings cannot distinguish between true recombinants and mixed infections involving co-circulating parental species. These findings highlight the potential complexity of schistosome transmission dynamics in endemic communities and underscore the need for enhanced molecular surveillance, especially single-parasite genomic approaches, and integrated One Health investigations to better understand schistosome transmission and its implications for control and elimination efforts in Nigeria. Full article