Guidelines were created at our single centrer institution for which anesthesiology team should care for pediatric cardiac patients for noncardiac surgery. The goal of the survey was to assess inter-team dynamics after the implementation of guidelines and revealed that practice behaviour can quickly change but a sustained change in team dynamics and workplace culture takes time.

Cardona and Lario [‘Twists of the genus 2 curve $y^2 = x^6+1$’, J. Number Theory 209 (2020), 195–211] gave a complete classification of the twists of the curve $y^2 = x^6+1$. In this paper, we study the twists of the curve whose automorphism group is defined over a biquadratic extension of the rationals. If the twists are of type B or C in the Cardona–Lario classification, we find a pair of elliptic curves whose product is isogenous with the Jacobian of the twist.

In this essay, I will briefly sample different instances of the utilization of the concept of resilience, attempting to complement a comprehensive representation of the field in the special issue of Development and Psychopathology inspired by the 42nd Minnesota Symposium on Child Psychology, hosted by the Institute of Child Development at the University of Minnesota and held in October of 2022. Having established the general context of the field, I will zoom in on some of its features, which I consider “low-hanging fruit” and which can be harvested in a systematic way to advance the study of resilience in the context of the future of developmental psychopathology.

This study investigated the combining ability, heterosis and heterotic grouping of maize (Zea mays L.) inbred lines to enhance hybrid performance and productivity. Twenty-four hybrids were developed by crossing eight inbred lines with three testers, and their performance was evaluated for two years at Banaras Hindu University's agricultural research farm. Data on yield and yield-attributing traits were collected from selectively centred competitive plants in each row, avoiding border plants to reduce errors. Biometrical techniques, cluster analysis, and statistical tools were employed to measure general combining ability (GCA), specific combining ability (SCA), and standard heterosis, providing insights into hybrid performance. Analysis of variance revealed significant mean square values for GCA and SCA across most traits studied. Various methods were utilized, including SCA effects, HGCAMT (Heterosis Grouping by Combining Ability of Multiple Traits), and HSGCA (Heterotic Grouping based on Specific and General Combining Ability). The study identified HUZM-242 × CML-286 and HUZM-53 × CML-286 as crosses displaying higher grain yield compared to the check line DKC 7074 and exhibiting positive heterosis. The findings offer valuable guidance for maize breeding programmes by accurately identifying heterotic groups, enabling breeders to select inbred lines more likely to produce high-performing hybrids. This targeted selection reduces the number of necessary cross-breeding trials, saving time and resources. Additionally, hybrids derived from crosses between lines from different heterotic groups exhibit superior performance due to higher heterosis. These conclusions support advancements in maize breeding strategies, ultimately contributing to agricultural sustainability through increased productivity, resource efficiency, and economic benefits for farmers.

Attention-deficit hyperactivity disorder (ADHD) and subclinical symptoms of hyperactivity-impulsivity and inattentiveness coincide with an increased risk of peer victimization. What remains unclear are the developmental dynamics of these associations. In a sample drawn from two Norwegian birth cohorts (n = 872; 49.94 % girls), assessed biennially from age 6 to age 14, reciprocal relations between ADHD symptoms and victimization were examined while controlling for symptoms of anxiety and depression. ADHD symptoms were assessed through clinical interviews with parents, whereas victimization was reported by teachers using questionnaires. Random-intercept cross-lagged panel modeling revealed a consistent reciprocal within-person effect of increased ADHD symptoms on victimization, and vice versa. Analyses of subdimensions of ADHD projected a consistent cross-lagged bidirectional relationship between victimization and inattentiveness symptoms only, whereas no such reciprocity was found for hyperactivity-impulsivity symptoms. Results did not differ by gender. Findings suggest that the social context may constitute a vulnerability factor in the etiology of the inattentive subtype of ADHD, and at the same time, that inattentiveness symptoms pose a risk for becoming victimized.

Domestic abuse – abusive behaviour perpetrated by an adult towards another adult to whom they are personally connected (e.g. partners, ex-partners or family members) – damages mental health, increases mental health service use and challenges clinical management. Training and guidance for mental health professionals on identifying and responding to patients exposed to domestic abuse are available, but there has been less development of resources for mental health professionals in identifying, assessing and responding to perpetrators of domestic abuse. In this article, we describe a framework for responding to domestic abuse perpetration in clinical settings in general adult mental health services, aimed at improving practice. This could support mental health professionals in sensitive enquiry and assessment for domestic abuse perpetration, and guide appropriate responses, as part of routine training and continuing professional development.

This paper examines racial income inequality in early twentieth-century Puerto Rico. It finds, surprisingly, that Black men had an income advantage relative to White and Mulatto men in 1910–1920. The effect of race on income in Puerto Rico was smaller than that of other covariates such as urban status, sex, and literacy. A comparison with the state of Louisiana and with the United States as a whole in the same Census years shows that Puerto Rico was exceptional by U.S. standards, displaying much lower levels of racial inequality. Most of the income advantage Black men had can be attributed to the fact that they were more urban than Mulatto or White men, but part of this surprising advantage can be attributed to the existence in the countryside of a layer of skilled Black workers. Overall, Black men had equal or slightly higher occupational scores than Whites. The coexistence of slavery with other forms of coerced labor affecting individuals of all races in the nineteenth century, as well as the emergence of a stratum of Black skilled workers which survived into the twentieth century and thrived economically when the sugar industry experienced an explosive boom after 1898, is at the root of Black income equalization in the Puerto Rican countryside and in the island as a whole during the early twentieth century.

The growing base of research on parenting stress and its relation to child behavior problems has largely paralleled the emergence of developmental psychopathology as a field of inquiry. Specifically, the focus on mechanism rather than main effects has begun to elevate explanatory models in the connection between parenting stress and a variety of adverse child and parent conditions. Still, work on parenting stress is limited by conceptual confusion, the absence of attention to developmental differentiation, a focus on child-specific rather than system influences. Recent research on these parenting stress issues is briefly reviewed, highlighting studies that have illustrated developmental psychopathology perspectives. A conceptual model is offered to illustrate the complex recursive nature of connections between parenting stress, parenting behavior, parent well-being, and children’s adjustment, and I make a case for the adoption of a more systemic perspective to influence the next generation of developmental psychopathology research on parenting stress.

Examining the graveside tributes left at Brooklyn’s Green-Wood Cemetery, this article considers the meaning-making work of decay. Green-Wood is a polysemous place, existing as a historical and active cemetery, an arboretum, an arts and performance space, a space of mourning, and a place of leisurely strolling and birdwatching. Through a site-specific analysis of the cemetery, I approach decay as an active and durational phase of material life and explore different decay-temporalities through the tributes left graveside. I argue that orienting ourselves to the decay-life of things necessarily entangles us in a larger ecological ethic and relational ontology of self, land, weather, animals (human and non-human), and time. While advocating for material attention to decay-life, I consider how the aesthetics and taboos of decay shape the cemetery’s relationship to visible and invisible rot and ruin. The cemetery staff, wildlife, visitors, ecology, climate, and the dead create a complex network of active actors experiencing and altering the material decay-life of the left-behind natural and artificial material tributes. Together, this active and entangled decay-life of the site forms a network of temporalities of decay that co-construct the affective and environmental space of the cemetery.

This paper uses a new linked sample constructed from full-count census data of 1851–1911 to revise estimates of intergenerational occupational mobility in England. I find that conventional estimates of intergenerational elasticities are attenuated by classical measurement error and severely underestimate the extent of father-son association in socioeconomic status. Instrumenting one measure of the father’s outcome with a second measure of the father’s outcome raises the intergenerational elasticities (β) of occupational status from 0.4 to 0.6–0.7. Victorian England was therefore a society of limited social mobility. The long-run evolution and international comparisons of social mobility in England are discussed.

Research points to the substantial impact of parents' exposure to adverse childhood experiences (ACEs) on parents and their children. However, most studies have been conducted in North America, and research on ACEs effects on observed parenting or on intergenerational transmission of ACE effects is limited. We therefore studied families from diverse ethnocultural backgrounds in Israel and examined whether mothers’ ACEs hampered maternal sensitivity and the quality of the home environment and whether mothers’ psychological distress mediated these links. We also explored whether mothers’ ACEs predicted children’s behavior problems indirectly through maternal psychological distress and whether maternal sensitivity and the home environment attenuated this mediating path. Participants were 232 mothers (Mchild age = 18.40 months, SD = 1.76; 63.36% non-ultra-Orthodox Jewish, 17.24% ultra-Orthodox Jewish, 19.40% Arab Muslim). Results showed mothers’ ACEs were directly associated with decreased maternal sensitivity. Mothers’ ACEs were indirectly associated with more behavior problems in children through mothers’ higher psychological distress, and maternal sensitivity moderated this indirect link; it was significant only for mothers who showed lower sensitivity. Findings emphasize the significant role ACEs play in early mother-child relationships. The importance of including ACE assessment in research and practice with families of infants and toddlers is discussed.

This article presents some preliminary results of the first field season of 3D documentation of buildings, monuments, and portable artifacts from the archaeological site of Dzibanche in Quintana Roo, Mexico. Documentation took place at Dzibanche, in the INAH regional research center in Chetumal, and in the Maya Museum of Cancun. Part of the resultant corpus of imagery and inscriptions has not been previously disseminated in academic literature. The analysis of published texts and iconography has benefited from higher resolution and visualization tools made possible by 3D digitization. The presentation proposes several updates to the published interpretations of Dzibanche monuments, and it highlights how new additions to the corpus expand our understanding of Dzibanche's political history and ideology.