Global crises have wreaked havoc on the world economy, causing severe instability and retrenchment of employees in many countries. This necessitates interrogating the retrenchment laws that seek to resolve issues and encourage fruitful outcomes throughout the work ecosystem. This article explores stakeholders’ perceptions of Zimbabwe’s retrenchment laws. The research utilised a qualitative approach with 68 participants, including employers, employees, trade unionists, legal practitioners, and labour consultants. The study revealed that employers were not utilising available special measures to avoid retrenchment. Stakeholders faced challenges such as difficulties in interpreting the retrenchment sections in the Labour Act, distance, processes which are lengthy and costly, and compliance. Further, this study underscores the tension between organisational survival and employee rights, framed through proximity justice and organisational justice theories. The primary recommendation is that retrenchments should be carefully planned, well-thought-out, and purposefully carried out in order to prevent legal disputes. Employers should exercise patience to carry out a thorough analysis of the problems before retrenching employees. Although this research sought to increase knowledge of retrenchment laws, such findings call for additional research using longitudinal and cross-sectional field surveys.

This article investigates why moments of semiotic silence, or minimal engagement, occur in Facebook practices among Filipino migrant workers engaged in grassroots organizations working for migrants’ rights. We investigate how members and leaders of these organizations subjectively and intersubjectively assess moments of semiotic silence through their discourses. Taking a sociolinguistically grounded chronotopic approach, we show how they make sense of these moments by invoking a multiplicity of space-times related to sociopolitical constraints, their working situation, communication with family, and the organizing of migrants. This study provides empirical data, highlighting the importance of identity, materiality, and media ideology in understanding grassroots social media practices and political engagement. On this basis, we come to understand a broader range of ways in which migrant workers use or do not use social media in relation to community involvement and public discourse. (Social media engagement, grassroots organizing, chronotope, identity construction, media ideology, materiality, migrants’ rights)

Exercise interventions through cardiac fitness programmes improve aerobic capacity and quality of life in paediatric patients with heart disease. The aim of this study was to characterise the landscape of paediatric cardiac fitness programmes via the Global Coalition for Fitness and Congenital Heart Disease (GloCo), an international network of experts providing exercise-based interventions for children and young adults with congenital and acquired heart disease. A survey was developed and distributed electronically to GloCo members and was completed by 40/53 individuals (response rate 75%), including 23 centres in 6 countries, predominantly US based. Programmes were similar with regard to duration, session frequency, and eligible patient populations but varied with regard to mode of delivery, equipment, incentives, funding sources, and cost. At the time of completion, 14 (61%) centres had enrolled at least 1 patient, and 4 (17%) centres were developing programmes. Respondents felt that cardiac fitness programmes are effective at improving quality of life/wellness (87%), cardiovascular fitness parameters (67%), and neuromuscular strength (47%) and that the most important outcomes were quality of life/wellness, exercise testing parameters, and strength/flexibility assessments. Paediatric cardiac fitness programmes focusing on exercise interventions represent a growing international field with diverse applications. Significant variability in their structure and implementation creates barriers to developing consensus guidelines and achieving standardised care. This study underscores this variability and the need for increased collaboration across centres. Multicentre research is essential to determining the optimal design of these programmes, which in turn will allow for the development of comprehensive, evidence-based guidelines.

Located on the eastern coast of Lesbos island in the north-east Aegean, Thermi emerges as one of the most emblematic sites in the Early Bronze Age. Since its excavation by Winifred Lamb in the early 1930s, it has been recognised as an early urban settlement, similarly to its equivalent insular sites on Lemnos, Chios and Samos. Although often linked to Anatolian influences due to similarities in pottery assemblages and material culture, especially in terms of morphology, Thermi’s ceramics have largely been confined to significant typological classifications without further analytical investigation. This paper presents the results of a comprehensive study encompassing morpho-stylistic, macroscopic and petrographic analysis of this ceramic assemblage across all settlement phases during the third millennium BC. Through petrographic analysis of pottery and raw material samples, this study has determined the provenance and allowed the characterisation of local and intra-island pottery production and consumption strategies. Additionally, it has identified evidence of Thermi’s extra-insular connectivity with various sources across the Aegean region. While certain ceramic manufacturing choices exhibit diachronic continuities, there is evidence of chronological patterning in the appearance of clay recipes. These changes correlate well with contemporaneous shifts in architectural developments, patterns of consumption of valued goods and the broader outreach of the settlement.

We examined how BMI, BMI trajectories, and BMI fluctuation around these trajectories in adolescence were correlated with BMI trajectories and BMI fluctuation in early adulthood, as well as the genetic basis of these associations. BMI data from Finnish twins (N = 1379, 48% males) were collected at ages 11.5, 14, 17.5, 24, and 37 years. BMI trajectories in adolescence (11.5–17.5 years) and early adulthood (17.5–37 years) were estimated using linear mixed-effect models. BMI fluctuation was calculated as the average squared differences between observed and expected BMI around these trajectories. Genetic twin models and a polygenic risk score for BMI (PRSBMI) were used to assess genetic contributions to BMI fluctuation and its associations with BMI and BMI trajectories. Adolescent BMI fluctuation was positively correlated with early adulthood BMI trajectories in females, while in males, adolescent BMI trajectories were positively associated with BMI fluctuation in early adulthood. Genetic factors affected BMI fluctuation in both adolescence and early adulthood when estimated using twin modelling and PRSBMI. Adolescent BMI was positively associated with early adulthood fluctuation in both sexes, with genetic factors playing a role (genetic correlations .08–.29). It was concluded that genetic factors play a significant role in BMI fluctuations in adolescence and early adulthood, with some overlap with the genetics of BMI.

Henry Sidgwick and G. E. Moore’s claims about the irreducibility of ethical concepts to non-ethical ideas began analytical metaethics and the search for fundamental ethical concepts. Moore famously held that the basic ethical notion was that of intrinsic goodness. Subsequent research has revealed, however, that William Frankena was right when he pointed out that what drove Moore’s ‘open question argument’ was the idea of normativity and that this vindicated Sidgwick’s claim that ought rather than good is the fundamental ethical notion. This essay discusses the history of this and related debates between reasons, ought, and fittingness fundamentalists and how these figure in accounting for the difference between deontic moral concepts of right and wrong, on the one hand, and various ethical notions of goodness, on the other.

Drawing on recent scholarship on international criminalisation, this article demonstrates how this concept is not only critical for explaining why certain global atrocities were recognised as international crimes but also why others failed to be criminalised in world politics. To do so, it focuses on piracy, an act that has been conventionally depicted as the first international crime to have been established within the international legal order but was subsequently excluded from the existing list of current international crimes. Guided by a conceptualisation of international criminalisation as a process that embraces, firstly, the emergence of an international criminal norm and, secondly, the translation of such a norm into an international legal proscription, the article analyses four historical periods across the twentieth century during which piracy was the subject of international debate amongst legal diplomats. Through a close analysis of primary documents from this period, it shows how piracy failed to be recognised as an international crime principally because an international criminal norm against piracy failed to emerge in world politics across this period.

In this paper I offer a defence of absence causation in response to a central challenge: the problem of profligacy. Focussing on two related cases of absence causation, holes and surface absences, the account of absence causation offered for these cases has the following attractions: it captures the central features of many of our common-sense judgments about absence causation in these cases; it doesn’t appeal to norms; and is grounded in salient features of the metaphysics of the cases. As such, there’s a metaphysically respectable, principled criterion for absence causation that solves the problem of profligacy for these cases.

The analysis of the radiocarbon age of dissolved organic carbon (DOC) is fundamental for understanding the aquatic component of the global carbon cycle, yet the technique is not routinely available at radiocarbon laboratories. This study presents validation experiments for an improved wet oxidation method for 14C-DOC analysis in a freshwater matrix. Emphasis in design protocol for the method was placed on the quantitative removal of inorganic carbon, and a background level consistent with modern accelerator mass spectrometry (AMS) radiocarbon measurements. The method utilizes a pre-oxidized potassium persulfate oxidant in crimp-sealed vials with rigorous multi-stage helium purging to achieve and maintain a sample without atmosphere carbon dioxide and the contamination of modern 14C (14C-free). Method validation of 14C-free samples are demonstrated with procedural blanks, phthalic anhydride (PhA), and an International Atomic Energy Agency Oxalic Acid standard (IAEA-C8).

In 1915, a Denver murder case became a national story, not because of the identities of the perpetrator or victim but because of a reluctant trial witness: Judge Ben B. Lindsey. A pioneer of Progressive Era juvenile justice, Lindsey was charged with contempt of court for refusing to disclose the details that a twelve-year-old boy shared with him. His refusal led to a six-year-long battle over ideas of confidence and secrecy between a juvenile court judge and a minor. This article analyzes the murder trial and consequent contempt of court case as reflective of a clash over questions of law, justice, and public interest and highlights the role of ordinary people, including children, in debating these ideas. It argues that, as legal actors engaged in a conflict between legal formalism and socialized law, members of the public debated their own perceptions and vernacular understandings of law, justice, and the role of the juvenile court.

American states continue to experiment with new forms of electoral institutions, including various nonpartisan election systems. One such rule, the “top-two” procedure, allows all voters to choose any candidate in the primary, advancing whichever two candidates obtain the most votes to the general election. These general elections may feature two candidates of the same party. This paper uses data from California, the largest state to adopt this rule, to examine participation and competition in the last five elections before the top-two procedure (2002 to 2010) and the first five after it (2012 to 2020), investigating the potential trade-off between the roll-off and increased competition. We find that while roll-off occurs with copartisan elections, the compensating increases in competition are substantial. Furthermore, with this system, the meaningful competition shifts toward the higher turnout general elections, which calls into question whether there is much of a participatory cost at all. Additionally, we leverage the unusual cases of write-in candidates to illustrate the electoral dynamics of these elections, highlighting the difficulty of implementing accountability with cross-party elections while demonstrating the behavioral potential of copartisan elections.

South Korea’s enduring obsession with English education has recently taken a new form in chil-se-ko-si, a Korean term referring to competitive English entrance exams for six- and seven-year-olds. This phenomenon reflects a broader shift toward performance-driven, high-stakes instruction in early childhood, shaped by policy gaps, market expansion, and parental anxiety. This article examines how chil-se-ko-si has become a mechanism of social sorting. It further explores whether such trends remain justifiable in an era increasingly mediated by generative AI. Drawing on a critical policy review that integrates media discourse, government data, and a national survey (Shin et al. 2023), the analysis is grounded in critical discourse analysis and Bourdieu’s theory of symbolic capital. Findings show that early English education is less about language acquisition and more about signaling class status, imposing emotional and financial burdens on families while reinforcing social hierarchies. Medical and educational experts express concern about the developmental and psychological costs of such early academic pressure. As AI tools begin to reshape how English is accessed and used, the persistence of chil-se-ko-si raises urgent questions about what it means to prepare children for the future. The article calls for early English education to be reoriented toward developmental appropriateness, equity, and contextual relevance in a rapidly evolving, technology-mediated world.

We consider the associated graded $\bigoplus_{k\geq 1} \Gamma_k \mathcal{I} /\Gamma_{k+1} \mathcal{I} $ of the lower central series $\mathcal{I}\,=\,\Gamma_1 \mathcal{I}\supset \Gamma_2 \mathcal{I}\supset \Gamma_3 \mathcal{I} \supset \cdots$ of the Torelli group $\mathcal{I}$ of a compact oriented surface. Its degree-one part is well understood by D. Johnson’s seminal works on the abelianization of the Torelli group. The knowledge of the degree-two part $(\Gamma_2 \mathcal{I} / \Gamma_3 \mathcal{I})\otimes \mathbb{Q}$ with rational coefficients arises from works of S. Morita on the Casson invariant and R. Hain on the Malcev completion of $\mathcal{I}$. Here, we prove that the abelian group $\Gamma_2 \mathcal{I} / \Gamma_3 \mathcal{I}$ is torsion-free, and we describe it as a lattice in a rational vector space. As an application, the group $\mathcal{I}/\Gamma_3 \mathcal{I}$ is computed, and it is shown to embed in the group of homology cylinders modulo the surgery relation of $Y_3$-equivalence.

The article examines ideologies behind linguistic conversion—a widespread transition to Ukrainian from Russian—which intensified in Ukraine after the onset of Russian aggression in 2014, and particularly after the 2022 full-scale invasion. Employing ‘new speakerness’ as a theoretical lens, the study draws on biographical interviews with twenty-one new full-time Ukrainian speakers recruited among participants in informal language-learning initiatives in Ukraine. The primary focus is on the ways in which the new speakers legitimise their ownership of the Ukrainian language: how they imagine their positions in the socially constructed traditional hierarchies of Ukrainian speakers, based on the mastery of the standard language, and what new ideologies arise out of their challenges. The findings reveal that, in most of the cases, traditional hierarchies are deconstructed as new ideologies prioritising fluency and elevating translingual practice emerge in the linguistic safe spaces of grassroots language courses and community clubs. (New speakers, language ideologies, linguistic conversion, suržyk, linguistic safe spaces, Russo-Ukrainian war)

Given the growing global prevalence and significant impact of depression and anxiety, both in general and within the workplace, understanding the underlying mechanisms contributing to emotional disorders is essential. This study examined whether self-esteem mediates the relationship between experiential avoidance and emotional disorders, focusing on depression and anxiety. We conducted a cross-sectional analysis of 174 outpatients from a community mental health center, who completed self-report measures of experiential avoidance, self-esteem, depression, and anxiety. We used the PROCESS macro for mediation analysis, and the results indicated that self-esteem significantly mediated the relationship between experiential avoidance and both depression and anxiety. We analyzed the mediation model within the framework of self-determination theory, which suggested that interventions aimed at reducing experiential avoidance and enhancing self-esteem could be effective for emotional disorders. In this study, we highlight the importance of addressing both experiential avoidance and self-esteem in the therapeutic context. We also discuss implications for clinical practice and limitations of the current study.

Cladonia norvegica was originally described from Norway based on different morphological and chemical characters distinguishing the species from C. coniocraea. Shortly after its description, material containing red spots on the thallus was reported from different parts of the world, but the taxonomic status of this form remained unclear. In this study, we investigated the morphological, chemical and genetic differences between the spotless form of C. norvegica and the red-spotted material. Phylogenetic analyses of mycobiont DNA (ITS rDNA, mtSSU, EF-1α) revealed that red-spotted specimens form a well-supported monophyletic clade, distinct from the spotless form of C. norvegica. We therefore describe red-spotted material as a new species, C. rubrotincta, with the type from Norway and we genetically and morphologically confirm occurrences from Austria, Czechia, Estonia, Great Britain and western Canada. The identity of the red pigment was confirmed to be a rhodocladonic acid by HPLC and LC-HRMS. Specimens with red spots exhibit consistently smaller and more irregularly shaped podetia. Additionally, our analysis of photobionts indicated that both species share a similar pool of Asterochloris symbionts. This study underscores the importance of integrating molecular, chemical, and morphological data in lichen taxonomy and provides insights into the distribution and ecological preferences of C. rubrotincta and C. norvegica.