'Interracial relationships and the "Brown Baby Question": black GIs, white British women and their mixed-race offspring in world war II'

When GIs arrived in Britain in 1942 in preparation for an invasion of France, amongst their number were over 130,000 African Americans. Many British women formed relationships with these black GIs, resulting in the birth of 1,700 to 2,000 babies. Despie racial prejudice and stigma, approximately half or more of the mothers kept their babies. The African-American press named these children "brown babies." To the African-Amerian newspaper Pittsburgh Courier "the enitre 'brown baby' question is one of the most controversial subjects in this country [USA] today. It is a question that involves two great nations - the United States of America and Great Britain." The nature of this "controversial subject" is the focus of this article - a subject that has received little historical attention but at the time filled the pages of the press both sides of the Atlantic

Hidden voices. Family estrangement in adulthood

This report presents data from 807 people took part in an online survey about family estrangement. All participants had self-identified as being estranged from their whole family or key family member such as their mother, father, siblings or children

Family estrangement and the Covid-19 crisis. A closer look at how broken family relationships have been impacted by the COVID-19 crisis

This survey set out to explore the impact of the COVID-19 pandemic on estranged family relationships that are distant or inactive. The survey was disseminated to members of the Stand Alone community during May 2020. Data is presented from 801 individuals who shared their experiences with us

Defining the mechanism for compaction of the CV chondrite parent body

The Allende meteorite, a relatively unaltered member of the CV carbonaceous chondrite group, contains primitive crystallographic textures that can inform our understanding of early Solar System planetary compaction. To test between models of porosity reduction on the CV parent body, complex microstructures within ~0.5-mm-diameter chondrules and ~10-µm-long matrix olivine grains were analyzed by electron backscatter diffraction (EBSD) techniques. The large area map presented is one of the most extensive EBSD maps to have been collected in application to extraterrestrial materials. Chondrule margins preferentially exhibit limited intragrain crystallographic misorientation due to localized crystal-plastic deformation. Crystallographic preferred orientations (CPOs) preserved by matrix olivine grains are strongly coupled to grain shape, most pronounced in shortest dimension < a >, yet are locally variable in orientation and strength. Lithostatic pressure within plausible chondritic model asteroids is not sufficient to drive compaction or create the observed microstructures if the aggregate was cold. Significant local variability in the orientation and intensity of compaction is also inconsistent with a global process. Detailed microstructures indicative of crystal-plastic deformation are consistent with brief heating events that were small in magnitude. When combined with a lack of sintered grains and the spatially heterogeneous CPO, ubiquitous hot isostatic pressing is unlikely to be responsible. Furthermore, Allende is the most metamorphosed CV chondrite, so if sintering occurred at all on the CV parent body it would be evident here. We conclude that the crystallographic textures observed reflect impact compaction and indicate shock-wave directionality. We therefore present some of the first significant evidence for shock compaction of the CV parent body

An interview study exploring clients' experiences of receiving therapeutic support for family estrangement in the UK

Many people experience estrangement from a family member, which is broadly understood to refer to negative relationships that are characterised by little or no contact. However, little is known about how people cope with family estrangement. To address this gap, interviews were conducted with 46 participants who identified as being estranged from a parent/sibling and/or child and having sought therapeutic support for this experience. The participants were recruited from a UK‐based charity that supports individuals experiencing family estrangement. The participants had a range of experiences of therapeutic support, with most (N = 31, 67%) having paid for private therapy. The data were analysed using thematic analysis, and three themes were generated: (1) finding the missing qualities in estranged family relationships: warmth, validation and safety; (2) speaking the unspoken: addressing the causes and consequences of estrangement; and (3) learning relational skills: improving the relationship with oneself and with others. When the causes of estrangement were addressed in the context of a safe therapeutic relationship, participants learned strategies to improve the relationships they had both with themselves and with others. When participants experienced a cold or unresponsive therapeutic relationship, and the causes and consequences of estrangement were not adequately addressed or understood, counselling was experienced as unhelpful. Individuals who seek therapeutic support for family estrangement have specific needs. Training around these needs and the causes and consequences of estrangement could be beneficial to helping professionals and the clients with whom they work

Effects of steady state free precession parameters on cardiac mass, function, and volumes

G0400444/Medical Research Council/United Kingdom Wellcome Trust/United Kingdo

Modelling Shear Flows with SPH and Grid Based Methods

Given the importance of shear flows for astrophysical gas dynamics, we study the evolution of the Kelvin-Helmholtz instability (KHI) analytically and numerically. We derive the dispersion relation for the two-dimensional KHI including viscous dissipation. The resulting expression for the growth rate is then used to estimate the intrinsic viscosity of four numerical schemes depending on code-specific as well as on physical parameters. Our set of numerical schemes includes the Tree-SPH code VINE, an alternative SPH formulation developed by Price (2008), and the finite-volume grid codes FLASH and PLUTO. In the first part, we explicitly demonstrate the effect of dissipation-inhibiting mechanisms such as the Balsara viscosity on the evolution of the KHI. With VINE, increasing density contrasts lead to a continuously increasing suppression of the KHI (with complete suppression from a contrast of 6:1 or higher). The alternative SPH formulation including an artificial thermal conductivity reproduces the analytically expected growth rates up to a density contrast of 10:1. The second part addresses the shear flow evolution with FLASH and PLUTO. Both codes result in a consistent non-viscous evolution (in the equal as well as in the different density case) in agreement with the analytical prediction. The viscous evolution studied with FLASH shows minor deviations from the analytical prediction.Comment: 16 pages, 17 figure