The Reduction of Anti-Gay Bias through Interpersonal Contact: The Moderating Roles of HIV Stigma and Motivation to Respond without Prejudice.

The intergroup contact effect is well-documented in the research literature (for a meta-analysis see Pettigrew & Tropp, 2006). Although researchers have identified a few moderators of the contact effect, the constraints under which the contact effect is optimally effective are not well understood. The current research explored two individual difference measures related to anti-gay attitudes, AIDS stigma and motivation to respond without prejudice (internal and external motivation), as potential moderators of the contact effect on heterosexual men’s attitudes towards gay men. Results indicated that increased external motivation and AIDS stigma hinder the benefits of contact for anti-gay attitudes. Implications of these findings for understanding how intergroup contact serves as a prejudice-reduction technique are discussed

The forgotten mothers of extremely preterm babies : A qualitative study

© 2019 The Authors. Journal of Clinical Nursing Published by John Wiley & Sons LtdAims and objectives: To explore the experiences of mothers of extremely prematurebabies during their Neonatal Intensive Care Unit stay and transition home. Background: Mothers of extremely preterm infants (28 weeks’ gestation or less) experience a continuum of regular and repeated stressful and traumatic events, during the perinatal period, during the Neonatal Intensive Care Unit stay, and during transition home. Method: An interpretive description method guided this study. Ten mothers of extremely premature infants who had been at home for less than six months were recruited via a Facebook invitation to participate in semi‐structured telephone interviews exploring their experiences in the Neonatal Intensive Care Unit and the transition home. The data were examined using a six‐phase thematic analysis approach. The COREQ checklist has been used. Results: Two main themes emerged: (a) things got a bit dire; and (b) feeling a failure as a mother. Participants had a heightened risk of developing a mental disorder from exposure to multiple risk factors prior to and during birth, as well as during the postnatal period in the Neonatal Intensive Care Unit and their infant's transition to home. Mothers highlighted the minimal support for their mental health from healthcare professionals, despite their regular and repeated experience of traumatic events. Conclusion: The mothers were at high risk of developing post‐traumatic stress symptoms and/or other mental health issues. Of note, study participants relived the trauma of witnessing their infant in the Neonatal Intensive Care Unit, demonstrated hypervigilance behaviour and identified lack of relevant support needed when their infant was at home. Relevance to Clinical Practice: This study highlights the need for nurses to include a focus on the mothers’ psychosocial needs. Supporting maternal mental health both improves maternal well‐being and enables mothers to be emotionally available and responsive to their extremely preterm infant.Peer reviewe

HBT radii from the UrQMD transport approach at different energies

We present results on Hanbury Brown-Twiss (HBT) radii extracted from the Ultra-relativistic Molecular Dynamics (UrQMD) approach to relativistic heavy ion collisions. The present investigation provides a comparison of results from pure hadronic transport calculations to a Boltzmann + Hydrodynamic hybrid approach with an intermediate hydrodynamic phase. For the hydrodynamic phase different Equations of State (EoS) have been employed, i.e. bag model, hadron resonance gas and a chiral EoS. The influence of various freeze-out scenarios has been investigated and shown to be negligible if hadronic rescatterings after the hydrodynamic evolution are included. Furthermore, first results of the source tilt from azimuthal sensitive HBT and the direct extraction from the transport model are presented and exhibit a very good agreement with E895 data at AGS

Sacred Song Sisters: Choral and Solo Vocal Church Music by Women Composers for the Lenten Revised Common Lectionary

This document explores sacred music by women composers for the Revised Common Lectionary (RCL) of the Catholic and Christian churches. The study researches exclusively choral and vocal solo music by women composers for the church season of Lent. Other primary limitations include music in English, and music from the nineteenth century to the present. The main question answered in this document is: what sacred music has been published by women composers that may be programmed in church services? This question is answered in the included appendices. These appendices list the music by women composers appropriate for the specific RCL readings for each Sunday of Lent, as well as the holidays of Ash Wednesday, Maundy Thursday, and Good Friday. There are also appendices of choral and solo vocal pieces that are generally appropriate for the Lenten season. Every attempt was made to be as thorough as possible in identifying this music, with the understanding that no one compilation of this kind can ever be complete. Additionally, selected works by six composers are explored in this document: Emma Lou Diemer (b. 1927), Arletta O’Hearn (b. ca 1928), Jane M. Marshall (1924 – 2019), Rebecca Clarke (1886 – 1979), Violet Archer (1913 – 2000), and Undine Smith Moore (1904 – 1989). These composers are representative of the variety of styles, diversity, history, and levels of musical complexity within this body of music

Sea ice biogeochemistry and material transport across the frozen interface

Author Posting. © Oceanography Society, 2011. This article is posted here by permission of Oceanography Society for personal use, not for redistribution. The definitive version was published in Oceanography 24 no. 3 (2011): 202–218, doi:10.5670/oceanog.2011.72.The porous nature of sea ice not only provides a habitat for ice algae but also opens a pathway for exchanges of organic matter, nutrients, and gases with the seawater below and the atmosphere above. These constituents permeate the ice cover through air-ice gas exchange, brine drainage, seawater entrainment into the ice, and air-sea gas exchange within leads and polynyas. The central goal in sea ice biogeochemistry since the 1980s has been to discover the physical, biological, and chemical rates and pathways by which sea ice affects the distribution and storage of biogenic gases (namely CO2, O2, and dimethyl sulfide) between the ocean and the atmosphere. Historically, sea ice held the fascination of scientists for its role in the ocean heat budget, and the resulting view of sea ice as a barrier to heat and mass transport became its canonical representation. However, the recognition that sea ice contains a vibrant community of ice-tolerant organisms and strategic reserves of carbon has brought forward a more nuanced view of the "barrier" as an active participant in polar biogeochemical cycles. In this context, the organisms and their habitat of brine and salt crystals drive material fluxes into and out of the ice, regulated by liquid and gas permeability. Today, scientists who study sea ice are acutely focused on determining the flux pathways of inorganic carbon, particulate organics, climate-active gases, excess carbonate alkalinity, and ultimately, the role of all of these constituents in the climate system. Thomas and Dieckmann (2010) recently reviewed sea ice biogeochemistry, and so we do not attempt a comprehensive review here. Instead, our goal is to provide a historical perspective, along with some recent discoveries and observations to highlight the most outstanding questions and possibly useful avenues for future research

Observations of Binary Stars with the Differential Speckle Survey Instrument. II. Hipparcos Stars Observed in 2010 January and June

The results of 497 speckle observations of Hipparcos stars and selected other targets are presented. Of these, 367 were resolved into components and 130 were unresolved. The data were obtained using the Differential Speckle Survey Instrument at the WIYN 3.5 m Telescope. (The WIYN Observatory is a joint facility of the University of Wisconsin-Madison, Indiana University, Yale University, and the National Optical Astronomy Observatories.) Since the first paper in this series, the instrument has been upgraded so that it now uses two electron-multiplying CCD cameras. The measurement precision obtained when comparing to ephemeris positions of binaries with very well known orbits is approximately 1-2 mas in separation and better than 0°.6 in position angle. Differential photometry is found to be in very good agreement with Hipparcos measures in cases where the comparison is most relevant. We derive preliminary orbits for two systems

Recent developments in male fertility evaluation, sperm cryopreservation and artificial fertilisation, and their potential application to decapod crustacean aquaculture

To maximise productivity, a better understanding of the underlying causes of subfertility that lead to inferior offspring and high mortality is imperative. In decapod crustaceans, most research has focused on female reproductive performance, with little attention given to male fertility. Paternal genetic contribution is critical to both successful embryonic and post-embryonic development. Assessment of sperm quality can be a direct method to determine male subfertility in decapods. Sperm quality parameters such as sperm concentration and morphology have traditionally been used to determine male reproductive performance, but these procedures are time-consuming and can only assess a limited number of sperm cells and males. Alternative diagnostic biomarkers used widely in humans and other mammals could be adapted to decapod crustaceans and may be more indicative of sperm fertilisation competence and male reproductive performance. These predictive biomarkers use fluorescent cellular dyes and high-throughput flow cytometry or computer-assisted sperm microscopic analysis to evaluate sperm viability, mitochondrial function, acrosome reaction and DNA fragmentation. This review examines current and advanced biomarkers to evaluate sperm quality and further explores state-of-the-art procedures of sperm cryopreservation (conventional vs. vitrification techniques) and artificial fertilisation in decapod crustaceans. Sperm freezing coupled with artificial fertilisation in decapods permits the long-term storage, controlled timing and selection of individuals for reproduction. Collectively, these tools can be applied to commercial broodstock management to improve productivity and accelerate selective breeding in the crustacean aquaculture industry

Assessing physical literacy with school-aged children in occupational therapy practice:An exploratory qualitative study

Introduction: Physical literacy (the physical, psychological, social and cognitive capacities needed for movement and physical activity) is arguably important to occupational therapy yet is not explicit within current practice. This study aimed to understand how occupational therapists can engage with the physical literacy concept. Method: Eight paediatric occupational therapists were recruited by purposive sampling. Participants completed up to three semi-structured interviews to understand perspectives on physical literacy, introduce a novel pictorial assessment and to seek feedback on the assessment after trialling. Interviews were transcribed verbatim and analysed using reflexive thematic analysis. Results: Sixteen interviews were conducted. Four themes were identified: ‘Foreign tongue’ (occupational therapists have an understanding of physical literacy but used different terminology); ‘Sounds very OT oriented’ (illustrating the connection between physical literacy and occupational therapy); ‘We need the child’s voice’ (measure highlights the child’s perspective); and ‘Contemporary, useful BUT not for all’ (measure had utility for some children but was dependant on child’s condition). Conclusion: Occupational therapists can apply the physical literacy construct to traditional models and core concepts. The assessment can be used in paediatric occupational therapy practice supported by clinical reasoning, although future tool iterations may need to accommodate some children with disability