Arabian adventures

The United Arab Emirates (UAE) is one of the world’s most rapidly urbanising countries. Despite the recent downturn in the economy, the region continues to undergo rapid development, particularly around Abu Dhabi and Dubai. Consequently the country is host to many major civil engineering projects including the world’s tallest building, artificial offshore islands, new international airports, metro systems and high-speed rail networks

Linked lives: Gender, family relations and recurrent care proceedings in England

In the wake of a “national care crisis” in England, an increasing number of parents return to the family court as repeat respondents in care proceedings and lose successive children from their care. Despite considerable progress in understanding the trends and patterns of mothers' (re)appearances in care proceedings, knowledge of fathers and of parents' family relationships in recurrent care proceedings remains very limited. Whilst such relationships are fundamentally at stake in care proceedings, they remain largely unexplored. Analyzing population-level administrative data from the family courts in England (2007/08–2017/18, N = 25,457), we have, for the first time, uncovered a five-fold typology of family relations between mothers, fathers and children as they navigated repeated sets of care proceedings. We show that each identified profile is characterized by parents' gender as well as distinctive life-course positions of the parents and children. Our findings show that a substantial number of fathers are ‘visible’ in care proceedings, and that the majority of those that return to court do so with the same partners and children, as part of either a recurrent family or recurrent couple. Mothers' recurrence is characterized by their re-partnering experiences and lone appearances before the court. The results underscore the value of applying a relational approach in social work research and practice, to build a fuller picture of recurrent care proceedings. This research provides new evidence to inform the development of holistic, gender-sensitive and father-inclusive services in the English family justice system

Faulty cardiac repolarization reserve in alternating hemiplegia of childhood broadens the phenotype

Alternating hemiplegia of childhood is a rare disorder caused by de novo mutations in the ATP1A3 gene, expressed in neurons and cardiomyocytes. As affected individuals may survive into adulthood, we use the term 'alternating hemiplegia'. The disorder is characterized by early-onset, recurrent, often alternating, hemiplegic episodes; seizures and non-paroxysmal neurological features also occur. Dysautonomia may occur during hemiplegia or in isolation. Premature mortality can occur in this patient group and is not fully explained. Preventable cardiorespiratory arrest from underlying cardiac dysrhythmia may be a cause. We analysed ECG recordings of 52 patients with alternating hemiplegia from nine countries: all had whole-exome, whole-genome, or direct Sanger sequencing of ATP1A3. Data on autonomic dysfunction, cardiac symptoms, medication, and family history of cardiac disease or sudden death were collected. All had 12-lead electrocardiogram recordings available for cardiac axis, cardiac interval, repolarization pattern, and J-point analysis. Where available, historical and prolonged single-lead electrocardiogram recordings during electrocardiogram-videotelemetry were analysed. Half the cohort (26/52) had resting 12-lead electrocardiogram abnormalities: 25/26 had repolarization (T wave) abnormalities. These abnormalities were significantly more common in people with alternating hemiplegia than in an age-matched disease control group of 52 people with epilepsy. The average corrected QT interval was significantly shorter in people with alternating hemiplegia than in the disease control group. J wave or J-point changes were seen in six people with alternating hemiplegia. Over half the affected cohort (28/52) had intraventricular conduction delay, or incomplete right bundle branch block, a much higher proportion than in the normal population or disease control cohort (P = 0.0164). Abnormalities in alternating hemiplegia were more common in those ≥16 years old, compared with those <16 (P = 0.0095), even with a specific mutation (p.D801N; P = 0.045). Dynamic, beat-to-beat or electrocardiogram-to-electrocardiogram, changes were noted, suggesting the prevalence of abnormalities was underestimated. Electrocardiogram changes occurred independently of seizures or plegic episodes. Electrocardiogram abnormalities are common in alternating hemiplegia, have characteristics reflecting those of inherited cardiac channelopathies and most likely amount to impaired repolarization reserve. The dynamic electrocardiogram and neurological features point to periodic systemic decompensation in ATP1A3-expressing organs. Cardiac dysfunction may account for some of the unexplained premature mortality of alternating hemiplegia. Systematic cardiac investigation is warranted in alternating hemiplegia of childhood, as cardiac arrhythmic morbidity and mortality are potentially preventable

Soil microarthropods support ecosystem productivity and soil C accrual : evidence from a litter decomposition study in the tallgrass prairie

Soil fauna have been found to accelerate litter decomposition rates across many ecosystems, but little is known about their impact on soil organic matter formation during decomposition and their influence on ecosystem carbon and nitrogen cycling during this process. In a three-year litterbag-free decomposition study, we suppressed microarthropod abundance by 38% and tracked the fate of 13C- and 15N-labeled litter into different soil organic matter fractions and the microbial community. Microarthropod suppression slowed litter mass loss and decreased litter carbon input into the soil and soil microbes during the first 18 months of decomposition. The microarthropod suppression did not alter the total amount of carbon and nitrogen incorporated in the soil after complete surface litter mass loss. However, lower early-stage microbial carbon uptake due to lower early-stage litter inputs to the soil, as well as a significant decrease in the C:N ratio of litter-derived organic matter inputs to the mineral soil fractions, made less nitrogen available for plant uptake in the microarthropod suppression treatment. Thus, the acceleration of early-stage, more labile litter inputs to the soil altered the timing and availability of carbon and nitrogen inputs to the soil. A simulation of these effects on the tallgrass prairie ecosystem using the DayCent model predicts lower net primary productivity and lower total soil C and N mineralization when soil microarthropods are less abundant. Our results highlight the importance of soil microarthropods for ecosystem functioning through their role in transforming decomposing litter organic matter into soil organic matter and the feedback of this process to ecosystem productivity and soil C sequestration

The Benefits and Challenges of Training Child Protection Social Workers in Father Engagement

It is widely recognised that, in a child protection context, practitioners tend to focus on working with mothers more than fathers. This may undermine risk management and limit the resources available for the care of children. This paper discusses the process of developing and running a training intervention for child protection social workers, designed to improve father engagement (with ‘fathers’ defined inclusively). A short course was provided, consisting of one day of awareness-raising about the importance of work with fathers and one day of motivational interviewing skills training. The emphasis in the paper is on insights from the qualitative elements of the mixed-method process evaluation, namely, observation and pre- and post-course interviews. In particular, there is discussion of the potential benefits and challenges of this kind of training, with consideration given to the general issue of father engagement and more specifically the potential for using motivational interviewing in child protection practic