Timing of food intake seems to impact metabolism and circadian rhythms, and eating in synchronisation with the rhythms has been suggested to be favourable for health. This study aims to evaluate temporal meal patterns in the Swedish population and explore differences between population groups. Further, to investigate whether temporal meal patterns are associated with energy and nutrient intake, data were sourced from two national dietary surveys Riksmaten Adolescents 2016–2017 and Riksmaten Adults 2010–2011, with a total of 4763 participants. Food intake and temporal meal patterns were measured with 3- to 4-day food diaries and/or 24-hour recalls. The average meal frequency was 4·2 eating occasions (sd 0·9) per day for adolescents with an eating window of 11·9 h (sd 1·7). For adults, it was 4·6 (sd 1·1) eating occasions and an eating window of 12·0 h (sd 1·9) Meal frequency was positively associated with energy intake in both adolescents (r = 0·47) and adults (r = 0·51). Meal frequency was higher with age, and adolescents skipped breakfast more often, and had a later energy distribution than adults. A higher eating frequency and eating breakfast are associated with a higher absolute intake of whole grains, as well as Vitamin D and folate. A higher eating frequency makes it more likely to reach nutrient requirements. However, a higher eating frequency was also associated with a higher intake of free sugars. The findings can serve as reference data for temporal meal patterns in the Swedish context and also show differences within a population, which can be valuable insights for public health nutrition.

This study aimed to assess the impact of hypertensive disorders of pregnancy on infant neurodevelopment by comparing 6-month and 2-year psychomotor development outcomes of infants exposed to gestational hypertension (GH) or preeclampsia (PE) versus normotensive pregnancy (NTP). Participating infants were children of women enrolled in the Postpartum Physiology, Psychology and Paediatric (P4) cohort study who had NTPs, GH or PE. 6-month and 2-year Ages and Stages Questionnaires (ASQ-3) scores were categorised as passes or fails according to domain-specific values. For the 2-year Bayley Scales of Infant and Toddler Development (BSID-III) assessment, scores > 2 standard deviations below the mean in a domain were defined as developmental delay. Infants (n = 369, male = 190) exposed to PE (n = 75) versus GH (n = 20) and NTP (n = 274) were more likely to be born small for gestational age and premature. After adjustment, at 2 years, prematurity status was significantly associated with failing any domain of the ASQ-3 (p = 0.015), and maternal tertiary education with increased cognitive scores on the BSID-III (p = 0.013). However, PE and GH exposure were not associated with clinically significant risks of delayed infant neurodevelopment in this study. Larger, multicentre studies are required to further clarify early childhood neurodevelopmental outcomes following hypertensive pregnancies.

We outline a framework for comparative analyses of minority education and present four illustrative Central and Eastern European (CEE) cases: Bulgaria, Estonia, the Republic of North Macedonia and Romania. The fourfold typology we develop relies on literature on minority rights and diversity management and proposes a holistic approach, differing from narrower legal analysis. We investigate education as part of larger macro-approaches of minority policies and focus on the interrelation between educational equity and identity reproduction. In our case studies, we employ a diachronic perspective, focusing on historical dynamics and pathways of educational policies, aiming to identify both gradual change and more radical shifts in institutional processes. The concept of de facto discrimination plays an important role as well: next to the historical analysis of legislative and policy changes, we use various statistics to measure educational equity. We rely on the 2022 PISA results, a tool popular in the comparative research of educational systems but underutilized in the fields of minority rights and minority policies. In our comparative inquiry, we argue that the educational systems of CEEs diverge in terms of minority identity reproduction, but few of them can be labelled as integrative, as intercultural elements are rather weak, while education usually fails to provide equity for minority students.

The article investigates perceived and objective inequalities in Bosnia and Herzegovina, focusing on Republika Srpska amid rising societal tensions, bolstering the secession narrative, and political mobilization. Aimed at identifying objective inequalities that might fuel grievances causing societal upheaval, the findings reveal no significant disparities between Republika Srpska and the Federation of Bosnia and Herzegovina. Despite the absence of objective economic, social, or political inequalities, a perception of disparity persists among Bosnian Serbs, driven by the nationalist rhetoric of local leaders. Hence, the research underscores the gap between perceived inequalities and objective disparities, challenging conventional beliefs about the causal chain from objective horizontal inequalities to social mobilization by demonstrating how unfounded grievances can still drive tensions and secessionist agendas.

We study long-run inflation in a competitive-search model with heterogeneous agents. Under competitive search, individuals’ matching-probability (extensive) margins trade off against quantity (intensive) margins. With money and unfettered market participation, these trade-offs depend on inflation and individuals’ heterogeneous money holdings. We find that welfare falls as inflation increases. However, money-holdings inequality is not monotonic in inflation. As inflation rises, liquid-wealth inequality first falls. For sufficiently high inflation, the overall extensive-margin effect dominates the intensive margin, and liquid-wealth inequality rises. The model also poses a new computational challenge to which we propose a novel solution method.

Scholars have paid minimal attention to the political and practical objectives that guided Tuskegee Institute’s sociological program and institutional interventions in the nineteenth and twentieth centuries. Leveraging a multi-modal, historical sociological approach grounded in primary and secondary analyses of biographical data, narratives, and archival data, I show that Tuskegee’s institutional interventions illustrate three abolitionist tactics: (1) building consciousness through research dissemination and place-based investment, (2) galvanizing Southern Whites and political elites to abolish lynching locally, and (3) countering the propaganda used to justify lynching to inspire divestment from lynching and carceral punishment. Booker T. Washington’s commitment to eradicating structural racism and resource deprivation in the aftermath of slavery led to Tuskegee Institute’s formation of the first department of applied rural sociology in the United States, and the Negro Farmers’ conference and Movable School interventions supported a comprehensive anti-poverty strategy. Likewise, the research activism of Monroe Work, disseminated via The Negro Year Book and individual publications, sought to galvanize the abolition of lynching and carceral punishment. In the wake of re-emerged visibility of White supremacist terrorism and commitments to practicing Du Boisian sociology across the United States, I argue that reviving the memory of Tuskegee’s institutional practices makes a case for reconsidering the place of abolition in academic sociology in the twenty-first century.

Some theorists and practitioners argue that public schools in liberal democracies should teach students to be engaged, participatory citizens. Others argue that schools function as disciplinary training grounds, producing docile workers and obedient members of society. How can we reconcile these normatively different views? In exploring this question, we analyze school documents from a national random sample of U.S. public charter schools, examining the terms schools use most frequently and how schools discuss normative conceptions of citizenship. Using text-as-data methods and qualitative analysis, we suggest that both models appear in U.S. schools, but are implemented largely along racialized lines, with majority White schools tending to emphasize democratic values and majority non-White schools emphasizing obedience.

This study investigates the caregiver–child relationship as a proximal risk factor in the transactional development of youth personality pathology. 129 girls (aged 11–13 years), two-thirds of whom were oversampled for shy and fearful temperament, and their primary caregiver, participated in laboratory-based conflictual interactions. Trained observers rated positive and negative escalation, mutuality, relationship quality, and satisfaction. Concurrently and two years later, girls’ maladaptive traits were assessed via self- and caregiver-reports based on the DSM-5 Alternative Model for Personality Disorders (AMPD) domains (negative affect, detachment, antagonism, disinhibition, and psychoticism). Using a series of path models, we assessed whether dyadic interactions predicted changes in maladaptive traits. In dyads exhibiting reduced positive interaction patterns, specifically a lack of mutuality and relationship satisfaction, we observed increases in girls’ negative affect, detachment, disinhibition, and psychoticism. These patterns were more pronounced in girls’ self-reports. Negative escalation predicted girl- and caregiver-rated increases in antagonism. The study illustrates the importance of the caregiver–child relationship in the etiology of developmental personality pathology by establishing a link between observed caregiver–adolescent interactions and prospective changes in key domains of maladaptive traits. It expands the literature on dyadic interaction and developmental personality pathology to the dimensional framework of the AMPD.

Let M be a smooth closed oriented surface. Gaussian thermostats on M correspond to the geodesic flows arising from metric connections, including those with non-zero torsion. These flows may not preserve any absolutely continuous measure. We prove that if two Gaussian thermostats on M with negative thermostat curvature are related by a smooth orbit equivalence isotopic to the identity, then the two background metrics are conformally equivalent via a smooth diffeomorphism of M isotopic to the identity. We also give a relationship between the thermostat forms themselves. Finally, we prove the same result for Anosov magnetic flows.