Search Results (170)

This narrative case-based review describes the environmental and public health impacts in Chañaral, a town in northern Chile affected by the accumulation of copper mining tailings for the past 80 years. The review included 34 scientific articles published between 1978 and 2025. The keywords used were “mining tailings” and “Chañaral”, without year limits, and covering disciplines such as ecology, public health, environmental history, and territorial studies. The scientific evidence demonstrates the negative impacts on the ecosystem and the human population exposed to toxic metals and arsenic. Geomorphological and biogeochemical alterations have been found on the Chañaral coast, affecting marine biodiversity and water quality. In addition, epidemiological studies indicate exposure to toxic metals measured in street dust and urine, raising concerns on respiratory health in children and metabolic conditions in adults. According to the social sciences, the lack of environmental monitoring and human exposure data contributes to the high health risk perception in the population, posing the need to strengthen environmental monitoring, raise awareness on the risks of exposure to toxic metals, and promote mitigation and restoration strategies. These measures will contribute to sustainable conditions for the Chañaral community through the improvement of comprehensive public policies. Full article

Background: Functional Neurological Disorder (FND) encompasses conditions with neurological symptoms inconsistent with structural pathology, arising instead from complex interactions between psychological, biological, and social factors. Despite growing research, the etiological and risk factor landscape remains only partially understood, complicating diagnosis and treatment. Objective: This systematic review maps risk factors for major FND subtypes such as functional seizures (psychogenic non-epileptic seizures or PNES), functional cognitive disorder (FCD), functional movement disorders (FMD), functional weakness and sensory disturbances, functional visual symptoms, and functional gait abnormalities by categorizing predisposing, precipitating, and perpetuating influences. Methods: A systematic search of PubMed, PsycINFO, Scopus, and Web of Science initially identified 245 records. After removal of 64 duplicates, 181 studies were screened by title and abstract. Of these, 96 full texts were examined in detail, and finally 23 studies met the predefined inclusion criteria. Data were extracted and analyzed thematically within a biopsychosocial framework, with results summarized in subtype-specific profiles. Results: Childhood adversity, especially emotional, physical, or sexual abuse, emerged as a robust and consistent predisposing factor across PNES cohorts. Psychiatric history (notably anxiety, depression, and PTSD), neurodevelopmental traits (more frequent in FCD), and personality patterns such as alexithymia and somatization also contributed to vulnerability. Precipitating influences included acute psychological stress, intrapersonal conflict, or concurrent medical illness. Perpetuating factors comprise maladaptive illness beliefs, avoidance behaviors, insufficient explanation or validation by healthcare providers, and secondary gains related to disability. While several risk factors were shared across subtypes, others appeared subtype-specific (trauma was especially associated with PNES, whereas neurodevelopmental traits were more characteristic of FCD). Conclusions: FND arises from a dynamic interplay of predisposing, precipitating, and perpetuating factors, with both shared and subtype-specific influences. Recognizing this heterogeneity can enhance diagnostic precision, guide tailored intervention, and inform future research into the neurobiological and psychosocial mechanisms underlying FND. Full article

Artificial intelligence (AI) is a cutting-edge and revolutionary technology in computer science that has the potential to completely transform a wide range of disciplines, including the social sciences, the arts, and the humanities. Therefore, since its significance has been recognized in engineering and medicine, history, literature, paleography, and archaeology have recently embraced AI as new opportunities have arisen for preserving ancient manuscripts. Acknowledging the importance of digitizing archival documents, this paper explores the use of advanced technologies during this process, showing how these are employed at each stage and how the unique challenges inherent in past scripts are addressed. Our study is based on Cyril’s Lexicon, a Byzantine-era dictionary of great historical and linguistic significance in Greek territory. Full article

Background: Postpartum depression (PPD) is a major public health issue affecting maternal well-being and infant development. This systematic review and meta-analysis aimed to determine the prevalence and risk factors of PPD among Saudi women. Methods: A systematic search of PubMed, Web of Science, ProQuest, and EBSCOHost was conducted for studies published up to 31 March 2025. Statistical analysis was performed using R software (v4.4.2) with a random effects model. Study quality was assessed using the Joanna Briggs Institute (JBI) tool. Results: A total of 32 studies published between 2014 and 2024, including 10,975 women with a mean age of 30.38 ± 6.22 years, were analyzed. Prevalence of PPD varied based on the cutoff scores of the Edinburgh Postnatal Depression Scale (EPDS): 18% (95% CI: 10–27%) at EPDS ≥ 14, 30% (95% CI: 21–38%) at EPDS ≥ 13, 59% (95% CI: 33–85%) at EPDS ≥ 12, and 45% (95% CI: 28–62%) at EPDS ≥ 10. Across studies, 32 significant risk factors for PPD were identified. The most frequently reported included lack of social support, delivery method, young maternal age, and personal or family history of depression. In the meta-analysis, three factors showed statistically significant associations with postpartum depression: limited family support (p < 0.00001), poor spouse support (p < 0.00001), and unplanned pregnancy (p = 0.04). Conclusions: PPD is highly prevalent among Saudi women, with marked regional disparities. These findings highlight the need for tailored mental health strategies and region-specific interventions. Full article

European Researchers’ Night 2023 was developed at the National Museum of Natural History and Science of Lisbon, Portugal, with the motto “Science for Everyone (SCIEVER)—Inclusion and Sustainability”. The event promotes the relevance of science and research by focusing on the social, economic, and environmental dimensions of sustainability and inclusion and bridging the gap between scientists, students, and civil society. Our study aims to understand the impact of the event on 30 students from a degree in Basic Education, who completed a questionnaire before and after the event. Data collection was focused on the audience’s expectations and engagement with the activities and the perceived value of such events. The students attended the event as a group, and the individual experiences described were similar: the importance of the European Researchers’ Night in raising awareness of science in initial teacher training. The findings may have implications in terms of curricula revision, education research, and education policies. Full article

Background/Objectives: Borderline personality disorder (BPD) is a complex psychiatric condition marked by emotional dysregulation, interpersonal instability, and impulsivity. Despite the advances in psychotherapy and pharmacotherapy, many patients show a partial or unstable response. Recent research suggests that oxytocin, a neuropeptide involved in social cognition and emotional regulation, may offer novel therapeutic avenues. Methods: We systematically synthesize evidence from PubMed, PsycINFO, Web of Science, and Google Scholar on oxytocin’s role in BPD, prioritizing studies on neurobiology, emotion regulation, clinical interventions, and adjunctive therapy models. Thirty studies were included and critically appraised using PRISMA and Cochrane’s tools. Due to methodological heterogeneity, no meta-analysis was conducted; instead, the findings were integrated through a narrative synthesis approach. Results: Evidence supports oxytocin’s modulatory effects on amygdala reactivity, prefrontal–limbic connectivity, and hypothalamic–pituitary–adrenal axis function. Intranasal oxytocin appears beneficial for emotional regulation and interpersonal sensitivity, particularly in individuals with early trauma. The reported effect sizes ranged from small (Cohen’s d ≈ 0.40) to large (d ≈ 0.83), though some trials reported null or adverse effects, such as increased hypermentalization. Heterogeneous responses were influenced by factors such as sex, trauma history, and OXTR gene variants. Conclusions: Although intranasal oxytocin shows promise in modulating core neurobiological systems implicated in BPD and enhancing emotion regulation and social cognition, its clinical effects remain variable and context-dependent. The evidence supports cautious exploration of oxytocin as an adjunct to psychotherapeutic interventions rather than as a standalone treatment. Future research should focus on biomarker-informed, stratified trials that account for trauma history, genetic variation, and sex differences to clarify its therapeutic potential. Full article

Background: Fear of childbirth (FOC) or tokophobia has a detrimental impact on women during and after pregnancy. Childbirth fear is multidimensional and may differ across nations and cultures. We aimed to determine the psychosocial determinants of tokophobia among Asians. Methods: We conducted a systematic literature search using the PubMed, Scopus, and Web of Science databases in September 2023. Included were original English-language articles that focused on Asian cohorts. We identified independent variables associated with maternal childbirth fear based on multivariable logistic and linear regression analysis. Results: Twenty-three studies are discussed in this review. We categorized the factors into (1) psychiatry, (2) psychology, (3) perception and experience, (4) relationships and support, (5) spirituality, and (6) COVID-19. The studies involved 10,538 women with overall FOC prevalence ranging between 56.6% to 82.1%. Maternal history of psychiatric disorder, depression, and anxiety were positive predictors of childbirth fear. Childbirth self-efficacy protects Asian mothers against tokophobia. A reduced level of fear was associated with higher maternal psychological and spiritual well-being, as well as stronger maternal resilience. Spousal and social support alongside good family function were shown to exert a protective effect against childbirth fear. Intimate partner abuse was associated with an increased risk of tokophobia in women. Studies during the pandemic indicated that maternal fear, obsession, and anxiety about COVID-19 were positively correlated to fear of childbirth. Conclusions: Childbirth fear among Asian women is greatly influenced by various psycho-social factors. More culturally driven research is needed to help develop relevant interventions that will enhance maternal psychological and spiritual well-being and reduce the fear of childbirth. Full article

When education in STEM, social science, and the humanities are disconnected from each other and from place, it is inauthentic and nonresponsive to the lived experiences of people and communities. In rural spaces, the Food–Energy–Water (FEW) Nexus, a framework for problem solving and decision-making around these central resources, is salient because of the concentration of FEW resource production and extraction present. Storying the FEW Nexus is an interdisciplinary pedagogical framework that is theoretically rooted in a critical pedagogy of place and socio-ecological systems. Storying the FEW Nexus brings together these two related but distinct frameworks, calling attention to the need for relevant, place-based, and rural-focused narratives within STEM instruction. Developed for K-12 learners in rural places, Storying the FEW Nexus positions STEM knowledge and skills as resources that, alongside local narratives, are vital to the sustainability and viability of communities with unique and intertwined environmental justice histories and current realities. The FEW Nexus is leveraged to support rural learners in developing sustainable solutions to local socio-ecological systems issues. In this conceptual paper, we review the literature base supporting this integrated approach, describe the framework within the context of these aims, and make suggestions for researchers and practitioners. Full article

Background/Objectives: There is scientific evidence showing that body- and/or body weight-related blaming, guilting, and shaming continue to be both promoted and tolerated in many societal contexts, including schools and healthcare settings. A deeply ingrained belief still prevails among many individuals that inducing these negative emotions can serve as a motivator for children and adolescents to engage in obesity treatment. Therefore, the aim of this systematic review is to examine these emotions (blame, guilt, shame) in relation to body weight and their impact on psychological functioning within the pediatric population affected by overweight and obesity. Methods: Articles were searched up using PubMed and Web of Science in June 2023 and March 2025. The search was conducted without limiting the years of publication. The inclusion criteria included the following: (1) pediatric samples, (2) full text available, and (3) original research articles. Articles were excluded if they were editorials, letters, replies from authors, review articles, and articles without a full text. Results: The initial search returned 199 results. A total of 16 articles were included in the study. Analysis of the collected records revealed associations between body- or weight-related blame, guilt, and shame and various aspects of psychological functioning in the pediatric population such as (a) interpersonal context (e.g., social stigma, bullying, teasing history, social connectedness, weight-related language used by parents in conversations with children and adolescents; (b) intrapsychic context—relationship with eating and food (e.g., binge eating, dietary restraint, emotional eating, and the risk of developing eating disorders); (c) intrapsychic context—self-perception (e.g., self-esteem, feelings of worthlessness, self-compassion, self-efficacy, perceived control); (d) intrapsychic context—emotional functioning (e.g., emotional distress, anxiety, depression, emotion regulation strategies); and (e) intrapsychic context—additional psychological factors (e.g., mindfulness, quality of life, willingness to seek help, and motivation for both help-seeking and sustaining successful lifestyle changes). Conclusions: Understanding the dynamics of body- and/or weight-related blame, guilt, and shame among children and adolescents with overweight and obesity is essential for developing effective support systems that enhance their well-being and psychological resilience in both the prevention and treatment of obesity. Further research is needed to explore the relationships between body- and weight-related blame, guilt, and shame and psychological functioning in pediatric populations with overweight and obesity, including the dynamics of child–parent–healthcare provider interactions, the context of parenting skills and attitudes that support the child during obesity treatment, the long-term consequences of body- and weight-related blame, guilt, and shame, the relationship between healthcare providers’ tendencies to engage in body- and weight-related shaming or blaming and their communication skills and mental well-being (e.g., levels of professional burnout, emotion regulation skills, and personality traits), as well as the influence of social media on body- and weight-related shame, guilt, and blame. Full article

Tokyo Bay is one of the busiest ocean areas for human activity worldwide, characterized by a high density of maritime traffic and industrial development. This area is also recognized as the habitat of the narrow-ridged finless porpoise, an endangered toothed whale. Although the existence of this species has been recognized, its scientific data, such as population size and geographic distribution, are limited in the region. Therefore, using social media, we initiated a research project to collect sighting information on this species in Tokyo Bay. As a result, 27 valid pieces of information on the finless porpoises were collected from July 2024 to the end of February 2025. The sightings were reported mainly in the waters north of Futtsu Cape, indicating that this species is localized in the northern part of Tokyo Bay. Also, most of the reported sightings were of groups of wo or more animals. Notably, a school of at least 30 animals was recorded, marking the most prominent school ever observed in the region and the third largest in Japan. This study highlights the importance of the northern region of Tokyo Bay as a habitat for this species. The effective integration of citizen science with scientific and quantitative research will enhance our understanding of the life history of this endangered species, thereby supporting conservation efforts. Full article

This study investigates the motivation of future primary education teachers when using virtual reality (VR) as a pedagogical tool for teaching Social Sciences and History. A total of 73 students participated, engaging with curricular content through an immersive experience designed to strengthen digital and methodological skills. Motivation was measured using a reduced version of the Instructional Material Motivational Survey (IMMS), assessing attention, relevance, confidence, and satisfaction. Additionally, an adaptation of the LOES-S questionnaire was used to analyze the perception of VR as a learning object in initial teacher training. On a Likert scale (1–5), the results showed a high overall motivation level ($M=4.56$, $SD=0.26$), with satisfaction ($M=4.92$, $SD=0.20$) being the most prominent factor. Relevance, however, received a lower score ($M=4.36$, $SD=0.44$), suggesting difficulty connecting immersive content with prior knowledge. In the LOES-S questionnaire, engagement ($M=4.88$, $SD=0.27$) was the highest-rated construct, indicating strong emotional and motivational involvement. No significant gender differences were found, emphasizing the inclusive nature of VR. This study highlights the potential of VR to enhance teacher training, motivation, digital competencies, and innovative methodologies, while underscoring the need for effective pedagogical design to optimize its educational impact. Full article

This concept paper introduces the Contextual Critical Historical Inquiry and Analysis (CCHIA) framework—a critical synthesis tool designed to advance historical contextual inquiry in urban studies. The study aims to develop a structured methodological framework that integrates historical and critical approaches to enhance the analysis of urban phenomena. To develop this framework, we employed a two-fold strategy, conducting a literature search of the social sciences and urban studies using databases including Google Scholar, Web of Science, JSTOR, and Scopus. First, we screened Google Scholar to identify relevant scholars and works published between 1883 and 2024. Second, a content analysis of 58 peer-reviewed articles (2000–2024) was then performed. The concept paper follows a five-stage, 26-step framework integrating four history-focused concepts—interpretive history, historical perspective, historical context, and historical contextualization—alongside three critical approaches: critical discourse analysis, comparative historical analysis, and critical urban theory. By synthesizing these elements, the suggested framework equips researchers to systematically decode the historical and societal forces shaping urban phenomena. CCHIA challenges traditional urban scholarship by leveraging interdisciplinary insights from the social sciences, addressing context as a theoretical perspective for understanding urban formation, and as a critical influence on academic writing. The contribution of CCHIA lies in linking historical analysis to contemporary urban challenges—enabling researchers to focus on previous literature analysis findings to address the current situation’s challenges. The CCHIA framework offers an adaptable toolkit for producing socially engaged and context-sensitive urban textbooks. Full article

Women’s reproductive decisions and life trajectories are shaped by an interplay of biological, social, and ecological factors. While Life History Theory (LHT) has traditionally been applied in biological sciences to examine reproductive trade-offs, its integration with Life Course Theory (LCT) and empowerment frameworks offers a novel approach to understanding how structural and environmental conditions shape women’s reproductive behaviours and household roles. This study applies Categorical Principal Component Analysis (CATPCA) to identify key profiles of women’s lives in two ecologically distinct rural communities in Timor-Leste—Ossu and Natarbora—and examines how these patterns relate to early life conditions. Building on a longitudinal study conducted in these communities, our findings reveal four distinct profiles: (1) Tech and Sanitation, linked to household labour-saving technology and higher education; (2) Traditional, reflecting large household size and livestock ownership; (3) Contraception, associated with fertility control, particularly among younger cohorts; and (4) High Fertility, characterised by more births, greater child mortality, and being born in high-altitude regions. By combining LHT, LCT, and the empowerment framework, this study analyses how reproductive strategies and household ecology intersect with structural inequalities. These findings offer key insights for policies aimed at improving women’s autonomy, access to resources, and reproductive health in rural Timor-Leste. Full article

With the aim of analyzing the teaching discourse in history classes and its relationship with the development of historical thinking skills, an observational study was carried out in 28 social science classes taught by 14 trainee teachers with master’s degrees in teacher training secondary education students between 15 and 18 years of age. Lag sequential analysis and polar coordinate analysis techniques were used to identify patterns in the teaching discourse and its relationship with teaching strategies and student activity. The results show a predominance of historical contextualization discourse to the detriment of activities that promote critical historical thinking. The sequential lag analysis revealed significant relationships between interpretive discourse and the use of case studies, as well as between historical contextualization and the use of the press as a resource. Polar coordinate analysis showed a mutually inhibiting relationship between the exploration of prior knowledge and the development of historical thinking skills and a mutually activating relationship between interpretation and historical thinking, especially as it relates to the evaluation of sources. The implications of these findings for teacher education and the improvement of secondary history teaching are discussed. Full article

The Syrdarya Delta, located in semi-arid and arid Central Asia, is an important water source for fertile landscapes. The environmental history of the Syrdarya Delta (SD) during the 19th and 20th centuries is a diverse and understudied subject, and its natural and anthropogenic aspects changed drastically during this period. As a result of the Syrdarya Delta’s location, on the shores of the former Aral Sea, there is a vital need to expand our understanding of the phases and policies that led to the current condition. This study argues that by integrating methods from social and natural sciences and applying them to selected historical materials, among them, former classified materials from the Cold War period, we can expand our understanding regarding the extent and types of disruptions in the Syrdarya Delta ecological system. The main findings of this study show that between the second part of the 19th and the 21st centuries, a period of roughly a hundred and fifty years, the SD changed drastically in aspects of urban areas, which increased during the Soviet period, changes in land use and hydrography, with changes in the amounts, size and flowing directions of water streams in the SD. The findings also present changes in vegetative cover and amounts parallel to salinization of the soil, which increased in the 1970s–1980s, and changes in the meeting point of the former Aral Sea with the SD. The findings of the study indicate that most of these changes can be attributed to anthropogenic factors, which have taken place mainly since the 1960s–1970s under the USSR regime. As this study presents, such materials can assist in reconstructing land use and land cover from the years to which our data are limited by integrating them with modern satellite image analysis, thus being able to quantify and estimate the amounts and types of these changes regarding salinization, land use and land cover and hydrology, which are crucial for studying deltas located in arid and semi-arid landscapes, such as the SD. This study presents evidence and argues that these data are of pivotal importance and should be used when attempting to rehabilitate and manage today’s Syrdarya Delta landscapes and hydrology. Full article