This paper examines the reasons behind the sudden emergence of anti-foreigner populism in the mainstream during the July 2025 House of Councilors election. Starting with a comparative analysis of the right-wing organizations Zaitokukai (in the 2010s) and Sanseito (now), the paper argues that, against the background of exclusionist sentiment fostered during the pandemic and rising populism causing elites to lose control of the narrative on migration, the visibility of foreigners in everyday life in Japan has reached a psychological tipping point, a symbolic perceived threat to a homogenous identity that manifests itself in feelings of anxiety, injustice, and ultimately overt xenophobia.

In the years following independence, history-writing increasingly became a strategic instrument of nation-building and a means of constructing a “usable past.” Using the South African writer Bloke Modisane’s research on the Maji Maji War in Tanzania as its point of departure, this article examines how newly independent African states navigated the politics of historical production in the early postindependence period. Although deeply invested in African history, Modisane was not a formally trained historian and remained on the margins of the emerging Dar es Salaam School of History. His uneasy reception in Tanzania not only underscores the tension between Pan-African ideals and national imperatives, but the challenges faced by intellectuals working outside official or institutional structures. While he never completed his research to the point of publication, revisiting his experience reminds us that the history of African history was also shaped by incomplete, interrupted, and forgotten efforts to write the past.

Borderline personality disorder (BPD) is a clinically significant and extensively studied personality disorder (PD), associated with substantial impairment, risk, treatment needs, and health-system burden. Contemporary debates about its classification now occur within diagnostic systems that already move beyond purely categorical models, including ICD-11 and the DSM-5 Alternative Model for Personality Disorders. The central question is therefore not simply whether dimensional assessment should be incorporated into PD diagnosis, but how general personality disorder diagnosis, named categorical patterns, dimensional characterization, and outcome/risk assessment should be clinically coordinated. This article examines BPD as a focal case for this broader categorical-dimensional problem. We review the clinical contributions and limitations of categorical and dimensional approaches, consider evidence supporting the reliability, validity, clinical utility, and treatment relevance of BPD, and propose a clinical sequencing model for PD assessment. The model is not intended as a new diagnostic architecture or diagnostic algorithm. Rather, it begins with establishing the presence of general personality disorder, then asks whether a named PD pattern is clinically meaningful, before proceeding to dimensional characterization and outcome/risk assessment. We argue that dimensional progress does not require the abandonment of named personality disorder diagnoses when they remain clinically and empirically meaningful. Within this framework, BPD can remain an organizing construct while categorical diagnosis is prevented from becoming the endpoint of clinical formulation.

This article explores how Chilean business elites remember the Unidad Popular (UP) government (1970–1973) and how these memories shape their current political culture. Drawing on interviews, it distinguishes between two generational groups: those who experienced the UP as adults and those who lived through it as children or adolescents or did not live it firsthand. The study examines how memories of political confrontations and commodity shortages form a conservative collective narrative that resists systemic reform. These recollections often legitimize the 1973 military coup and the subsequent neoliberal transformations. The research shows that personal experiences, as well as narratives passed down through generations, contribute to the construction of a political culture among economic elites that privileges stability over change. By analyzing these memory dynamics, the article underscores the importance of elite historical consciousness in shaping their vision of Chile’s political present and its possible future.

By a detailed comparison of leaky magnetohydrodynamic waves in coronal magnetic flux tubes with leaky electromagnetic waves in dielectric media, it is shown that the latter kind may be called quasi-normal modes, since they can be regularised by a normalisation which systematically cuts off the contribution of the external homogeneous region, whereas such a possibility is forbidden for the former kind by the conservation of magnetic flux. Consequently, leaky magnetohydrodynamic waves cannot be systematically applied to coronal seismology, i.e. to the inverse spectral problem of determining the different equilibrium distributions of the fields by comparing the spectra they produce with the observed ones.

This article examines how digital finance communities, exemplified by Reddit’s WallStreetBets (WSB), have transformed the cultural logic of financial participation. While earlier research has largely focused on the technological facilitation or social framing of retail investment behaviour, we foreground the symbolic, performative, and epistemic dimensions of financial subject formation in digital contexts. Through a multimethod analysis of WSB during the GameStop (GME) phenomenon, we show how financial investment becomes culturally embedded through memes, insider language, affective rituals, and shared fictional expectations. Our findings demonstrate how digital communities pluralise financial subjectivity, from ironic, self-deprecating speculators to moralised holders and conspiratorial believers in collective financial futures. Crucially, we identify a series of shifts in epistemic style and argumentation logic, tracing a transformation from rational-ironic to mimetic, morally-affective, and finally, conspiratorial forms of financial knowledge. To capture this progression, we propose an original four-phase cultural model that reveals how digital financial communities create, stabilise, and fragment shared belief systems. In so doing, we contribute to the sociology of financialisation by highlighting how subcultural formations on digital platforms generate alternative epistemologies, shared fictions, and affectively charged visions of economic agency.

An overview of new experimental results obtained at the GOL-NB multiple-mirror trap over the past two years is presented. The main scientific objectives of GOL-NB are the direct demonstration of the multiple-mirror confinement efficiency with hydrogen plasma. The device has a configuration that simulates, at reduced plasma parameters, the configuration of a reactor-class facility with a central gas dynamic trap and sections with a strong magnetic field attached to it, which can be turned on both as long solenoids or as multiple mirrors. Plasma is heated by 1 MW neutral beam injection. The following elements are discussed in the paper: magnetohydrodynamic (MHD) stability, plasma parameters in the central trap, neutral beam trapping and fast ion spectrum, comparison of the multiple-mirror and solenoidal configurations at high collisionality, and measures for the reduction in neutral density. The main goals of the experiments were plasma properties characterisation in the central trap and studies of plasma flow in the strong-field sections. We also introduce two new systems for additional plasma heating, a low-energy electron beam mounted at the exit plasma receiver and a 13.56 MHz ICRH system, which is under tests at several kilowatts of input power.

The Lagrangian-averaged Navier–Stokes-$\alpha$ (LANS-$\alpha$) model, a turbulence closure scheme based on energy-conserving modifications to nonlinear advection, can produce more energetic simulations than standard models, leading to improved fidelity (e.g. in ocean models). However, comprehensive understanding of the mechanism driving this energetic enhancement has proven elusive. To address this, we derive the fast quasi-geostrophic limit of the three-dimensional, stably stratified LANS-$\alpha$ equations. This provides both the slow, balanced flow and the leading-order fast wave dynamics. Analysis of these wave dynamics suggests that an explanation for the energetic enhancement lies in the dual role of the smoothing parameter itself: increasing $\alpha$ regularises the dynamics and simultaneously generates a robust landscape of wave–wave resonant interactions. Direct numerical simulations show that $\alpha$ plays an analogous role to the Burger number (${\textit{Bu}}$) in governing the partition of energy between slow and fast modes – and, consequently, the time scale of geostrophic adjustment – but with key differences. Increasing $\alpha$, regardless of the relative strengths of rotation and stratification, extends the persistence of wave energy by delaying the dominance of the slow modes. We find that the creation of an energy pathway involving only fast waves is a universal outcome of the regularisation across all values of ${\textit{Bu}}$, accompanied by a restructuring of slow–fast–fast interactions. These insights unify the LANS-$\alpha$ model’s characteristic energetic enhancement with, in some cases, its known numerical stiffness, identifying potential pathways to mitigate stability issues hindering the broader application of LANS-$\alpha$-type models.

An ‘institutional turn’ has been detected in archaeology, with several scholars drawing from institutional economics to help explain various economic and political developments, including in the Viking Age. Generally, institutional analysis encompasses both political and cultural change, casting light on underlying rule systems, motivations, and mechanisms. This note responds to an article in Archaeological Dialogues by Anders Ögren et al., which argues for the application of the new institutional economics to viking studies, but focuses largely on one author, Douglass North, from that tradition. North’s views evolved, and in some respects he moved closer to the ideas of Thorstein Veblen, who was part of the original institutional economics. Overall, we need to draw more widely from institutional economics, including from inspiring earlier contributions.

This study aims to analyze how two popular television series, Famagusta (produced in Greece) and Bir Zamanlar Kıbrıs (Once Upon a Time in Cyprus, produced in Turkey), reflect the political approaches of Greece and Turkey toward the Cyprus issue. Television series are often powerful media for national narrative building, and both Famagusta and Bir Zamanlar Kıbrıs series demonstrate the ways historical events are selectively portrayed to reinforce contemporary political perspectives regarding Cyprus. Beyond simply retelling historical events, both series are used to reflect the ongoing efforts of Greece and Turkey to assert rights over Cyprus, a geopolitically significant island with a complex colonial past. This study will analyze how these series engage in narrative framing to legitimize national claims over a distant territory, using television series as a medium for both national narratives and colonial continuity. The study will explore the underlying messages, rhetorical tools, and symbolic elements that each series uses to shape the public perception about the Cyprus issue, drawing on concepts from media studies and international relations.

This article investigates the genericity of ergodic probability measures for the geodesic flow on Riemannian manifolds. We demonstrate that if the metric splits as a product metric within a tubular neighborhood of a geodesically complete submanifold containing a closed geodesic, then the closure of the set of ergodic measures does not encompass all invariant probability measures. Our findings notably provide an answer to the question of genericity of ergodic measures concerning a specific example of 3-manifold introduced by Gromov.

Experiences of healthcare services are an important indicator of quality and health system improvement. In correctional facilities, structural and contextual factors affect experiences of healthcare services and processes for voicing these experiences. This study explores barriers and opportunities for people in custody to voice their experiences of healthcare services in custody. We held four focus groups and one interview with people living in the community who had accessed, or tried to access, healthcare services while incarcerated in a provincial correctional facility in Ontario, Canada in the previous five years. Using template analysis, we developed four interacting themes related to expectations and experiences of healthcare, and of submitting complaints or asking for help: i) the system is not designed for healthcare, ii) gatekeeping and perceptions of ‘deserving’ healthcare, iii) impact of healthcare on other outcomes, and iv) calling the abyss. These factors affected perceptions of the potential efficacy of a patient feedback process, and how people in custody were likely to engage with it. Participants also identified five key features that should be components of any patient feedback processes. This study highlights challenges to patient-reported experiences of care in quality improvement work in restrictive environments and with incarcerated populations.

Udonellids are monopisthocotylan flatworms that occupy a unique epibiotic niche, attaching to parasitic copepods while parasitizing the fish host’s epithelial surface. Despite their broad distribution, species diversity within the genus Udonella Johnston, 1835 remains underexplored, particularly in South African marine environments, where new species discoveries are essential for refining its phylogeny. This study presents the integrative description of Udonella umgibeli n. sp., a new epibiotic monopisthocotylan collected from Caligus tetrodontis Barnard, 1948, parasitizing the evileye blaasop, Amblyrhynchote honckenii (Bloch), off the coast of South Africa. Twelve specimens were recovered from 3 copepods infecting a single fish host. Morphological analyses revealed distinct diagnostic features, including body proportions, haptor size, gonad arrangement and caudal gland configuration, separating the new species from all known congeners. Molecular characterization based on partial 18S and 28S rDNA sequences supported species delimitation, with U. umgibeli n. sp. most closely related to U. australis Carvajal & Sepúlveda, 2002. Although 18S rDNA divergence was low, this is consistent with the marker’s highly conserved nature. This study provides the first molecular characterization of an Udonella species from the southwestern Indian Ocean and the first COI mtDNA sequence for the genus, underscoring the importance of integrative taxonomy for resolving species boundaries in morphologically conservative parasites.

This article develops an original account of the value of authenticity for meaning in life that explains how and when acting authentically enhances meaning in life. I argue that we appropriate meaningful actions by acting authentically, contra Joseph Raz’s (2001) position that appropriation occurs through attachments. Authentic actions are distinctly owned by the individual and the more a meaningful action is appropriated, the more it contributes to the meaning in their life. Considering authenticity as an enhancing factor for a meaningful life refines accounts of meaning in life and strengthens objectivist approaches against objections. The value authenticity holds for meaning in life is furthermore not susceptible to the critique of immoral or self-centered authenticity.

This study examines how political constraints influence happiness using entropy balancing on data from 125 countries over the period 2006–2021. The findings reveal a positive and statistically significant relationship. A one-standard-deviation increase in political constraints (0.233) is associated with an approximate 0.10-unit increase in happiness, corresponding to a standardised effect of 0.092 standard deviations. While this absolute effect size is modest, as is typical for macro-institutional variables, it carries population-level relevance when contextualised within the subjective well-being literature. These results remain robust across alternative measures of political constraints, diverse model specifications, heterogeneity analyses, and alternative estimation methods. Finally, we identify political and economic freedom, control of corruption, the rule of law, income redistribution, and employment as the main channels through which political constraints affect citizens’ happiness.

Optimal infant and young child feeding (IYCF) practices are essential for ensuring child growth, development, and survival. However, comprehensive evidence on IYCF knowledge, practices, and their determinants among rural mothers in Bangladesh remains limited. This study aimed to assess IYCF knowledge and practices and to identify the factors associated with these outcomes among rural mothers in Bangladesh. This study utilised data from the third round of the Bangladesh Integrated Household Survey (BIHS), focusing on rural mothers aged 15–49 years with children aged 0–23 months. A total of 873 samples were included in the study. Descriptive statistics and logistic regression analyses were utilised to investigate the prevalence and determinants of IYCF knowledge and practices. Findings revealed that only 30.3% of mothers had adequate IYCF knowledge, and an equal proportion adhered to overall IYCF practices. Multivariate regression analysis showed that maternal education, geographic region, and household wealth quintile were significant predictors of IYCF knowledge. Breastfeeding practices were associated with the child’s age, place of delivery, geographic region, household wealth, and maternal IYCF knowledge. Complementary feeding practices were mainly influenced by the child’s age, sex, and household wealth quintile. Overall adherence to recommended IYCF practices was significantly associated with the child’s age and geographic region. This study reveals persistently low IYCF knowledge and overall IYCF practices among rural mothers in Bangladesh. Strengthening maternal education, promoting community-based nutrition counselling, expanding access to health services in underserved regions, and targeting low-income households with tailored support are essential to improve child feeding practices.

During the 2024–2025 impeachment protests in South Korea, practices associated with K-pop fandom entered the civic sphere, as concert light sticks, fan chants, and online mobilization were recontextualized as forms of democratic expression. This article examines how affective intensities cultivated within K-pop fandom are reorganized into collective action and democratic values. Drawing on Greimas’s (1987) generative trajectory of meaning, the study develops a four-level analytical framework—affect, passion, narrative, and value—to trace how affective experience becomes civic practice. The framework is applied to 2,218 narrative statements collected from 118 Korean K-pop fans through an open-ended survey. The analysis shows that fandom is grounded in sensory intensities generated by sound, light, rhythm, and collective immersion. These affects evolve into modalized passions such as responsibility and indignation, motivating practices including donations, boycotts, and participation in demonstrations, through which fans become collective civic actors. As these practices accumulate, they stabilize into ethical and political values, particularly solidarity and democratic responsibility. The study conceptualizes K-pop fandom as a semiotic economy in which affect, practice, and value circulate, demonstrating how fandom can function as an affective infrastructure for democratic meaning-making.