Caregivers play a critical role in mediating the impacts of forced displacement on children; however, humanitarian programming remains hampered by a lack of evidence-based programming. We present findings from an evaluation of a group-based curriculum delivered over the course of 12 sessions, journey of life (JoL). A waitlist-control quasi-experimental design was implemented in the Kiryandongo refugee settlement (intervention n = 631, control n = 676). Caregiver mental distress, measured using the Kessler-6, was the primary outcome. Secondary outcomes included (a) functioning, (b) social support and (c) caregiving attitudes and behaviors. Propensity score matching (PSM) and Cohen’s d estimates were used to examine the intervention effects. According to our primary PSM analysis, JoL led to significant improvements in mental distress (coef.: 2.33; p < 0.001), social support (coef.: 1.45; p < 0.001), functioning (coef.: 2.64; p < 0.001), parental warmth/affection (coef.: 2.48; p < 0.001), parental undifferentiated rejection (coef.: 0.49; p < 0.001) and attitudes around violence against children (VAC) (coef.: 1.98; p < 0.001). Evidence from Cohen’s d analysis underscored the value of the intervention’s effect on parental warmth/affection (0.74), mental distress (0.70) and VAC attitudes (0.68). This trial adds to the evidence on holistic parenting programming to improve the mental health and parenting outcomes among refugee caregivers.

The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery (WCPCCS) will be held in Washington DC, USA, from Saturday, 26 August, 2023 to Friday, 1 September, 2023, inclusive. The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery will be the largest and most comprehensive scientific meeting dedicated to paediatric and congenital cardiac care ever held. At the time of the writing of this manuscript, The Eighth World Congress of Pediatric Cardiology and Cardiac Surgery has 5,037 registered attendees (and rising) from 117 countries, a truly diverse and international faculty of over 925 individuals from 89 countries, over 2,000 individual abstracts and poster presenters from 101 countries, and a Best Abstract Competition featuring 153 oral abstracts from 34 countries. For information about the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery, please visit the following website: [www.WCPCCS2023.org]. The purpose of this manuscript is to review the activities related to global health and advocacy that will occur at the Eighth World Congress of Pediatric Cardiology and Cardiac Surgery.

Acknowledging the need for urgent change, we wanted to take the opportunity to bring a common voice to the global community and issue the Washington DC WCPCCS Call to Action on Addressing the Global Burden of Pediatric and Congenital Heart Diseases. A copy of this Washington DC WCPCCS Call to Action is provided in the Appendix of this manuscript. This Washington DC WCPCCS Call to Action is an initiative aimed at increasing awareness of the global burden, promoting the development of sustainable care systems, and improving access to high quality and equitable healthcare for children with heart disease as well as adults with congenital heart disease worldwide.

John Connelly, a member of the history faculty at the University of California, Berkeley, for the last quarter century, has produced what will surely stand as a landmark among grand syntheses on the modern history of Eastern Europe. The book title uses the geographical designation favored during the Cold War, but the subject is more precisely East Central Europe, a term that Connelly uses interchangeably with Eastern Europe to designate the lands lying between Germany and Austria in the west and the former components of the Soviet Union to the east.

The paper addresses the construction of a non spurious mixed spectral finite element (FE) method to problems in the field of computational aeroacoustics. Based on a computational scheme for the conservation equations of linear acoustics, the extension towards convected wave propagation is investigated. In aeroacoustic applications, the mean flow effects can have a significant impact on the generated sound field even for smaller Mach numbers. For those convective terms, the initial spectral FE discretization leads to non-physical, spurious solutions. Therefore, a regularization procedure is proposed and qualitatively investigated by means of discrete eigenvalues analysis of the discrete operator in space. A study of convergence and an application of the proposed scheme to simulate the flow induced sound generation in the process of human phonation underlines stability and validity.

The remarkable optoelectronic and especially photovoltaic performance of hybrid organic–inorganic perovskite (HOIP) materials drives efforts to connect materials properties to this performance. From nano-indentation experiments on solution-grown single crystals we obtain elastic modulus and nano-hardness values of APbX3 (A = Cs, CH3NH3; X = I, Br). The Young's moduli are ~14, 19.5, and 16 GPa, for CH3NH3PbI3, CH3NH3PbBr3, and CsPbBr3, respectively, lending credence to theoretically calculated values. We discuss the possible relevance of our results to suggested “self-healing”, ion diffusion, and ease of manufacturing. Using our results, together with literature data on elastic moduli, we classified HOIPs amongst the relevant material groups, based on their elastomechanical properties.

Scenes of deep national division, competition, and conflict dominate standard historical narratives about the Austro-Hungarian monarchy during the late nineteenth century and most of its successor states in the 1920s and 1930s. Nationalist political movements flourished in this multicultural environment as capitalist agricultural and industrial development encouraged popular social ambitions and resentments over inequalities, while the advance of modern civil society and constitutional government provided public space for political movements. After the 1860s, political parties committed to nationalist interests increasingly dominated middle-class politics, and by 1900 national loyalties created growing fissures even in the ostensibly international Social Democratic movement. Some of the most intense nationalist social and political competition developed in the Crownlands of Bohemia, Moravia, and Silesia between Czech and German national interests. The Bohemian capital, Prague, became the stage for repeated mass nationalist demonstrations and rioting in the 1890s and after 1900 (see Figure 1).