Subtropical townhouse designs

Unbuilt architectural designs as typological research into small-footprint subtropical housing models

Acoustic emphasis in four year olds

Acoustic emphasis may convey a range of subtle discourse distinctions, yet little is known about how this complex ability develops in children. This paper presents a first investigation of the factors which influence the production of acoustic prominence in young children’s spontaneous speech. In a production experiment, SVO sentences were elicited from 4 year olds who were asked to describe events in a video. Children were found to place more acoustic prominence both on ‘new’ words and on words that were ‘given’ but had shifted to a more accessible position within the discourse. This effect of accessibility concurs with recent studies of adult speech. We conclude that, by age four, children show appropriate, adult-like use of acoustic prominence, suggesting sensitivity to a variety of discourse distinctions

St Lucia House, RAIA Robin Dods Award for Housing

Although built in 1997-99, this project was not extensively published until 2003-04. This project was designed collaboratively as the home for Peter Skinner, Elizabeth Watson-Brown and their two sons. The built design synthesises a number of research investigations into inside-outside space, spatial sequence and experience, regional modernism, passive subtropical climatic design, small-lot housing, lightweight construction and multi-generational living patterns. These ideas have been presented in conference papers and illustrated in international monographs including The Phaidon Atlas of Contemporary Architecture, arguably the first fully refereed international survey. The project won the Queensland RAIA Robin Dods Award and a national RAIA High Commendation for Housing in 2000

Housing First and harm reduction: a rapid review and document analysis of the US and Canadian open-access literature

BACKGROUND: Housing First is an evidence-based practice intended to serve chronically homeless individuals with co-occurring serious mental illness and substance use disorders. Despite housing active substance users, harm reduction is an often-overlooked element during the Housing First implementation process in real-world settings. In this paper, we explore the representation of the Housing First model within the open-access scholarly literature as a potential contributing factor for this oversight. METHODS: We conducted a rapid review of the US and Canadian open-access Housing First literature. We followed a document analysis approach, to form an interpretation of the articles' content related to our primary research questions. RESULTS: A total of 55 articles on Housing First were included in the final analysis. Only 21 of these articles (38.1%) included explicit mention of harm reduction. Of the 34 articles that did not discuss harm reduction, 22 provided a description of the Housing First model indicating it does not require abstinence from substance use; however, descriptions did not all clearly indicate abstinence was not required beyond program entry. Additional Housing First descriptions focused on the low-barrier entry criteria and/or the intervention's client-centeredness. CONCLUSIONS: Our review demonstrated a lack of both explicit mention and informed discussion of harm reduction in the Housing First literature, which is likely contributing to the Housing First research-practice gap to some degree. Future Housing First literature should accurately explain the role of harm reduction when discussing it in the context of Housing First programming, and public agencies promoting Housing First uptake should provide resources for proper implementation and monitor program fidelity to prevent model drift

Predictors of Parent Responsiveness to 1-Year-Olds At-Risk for Autism Spectrum Disorder

Parent responsiveness is critical for child development of cognition, social-communication, and self-regulation. Parents tend to respond more frequently when children at-risk for autism spectrum disorder (ASD) demonstrate stronger social-communication; however, it is unclear how responsiveness is associated with sensory characteristics of children at-risk for ASD. To address this issue, we examined the extent to which child social-communication and sensory reactivity patterns (i.e., hyper- and hypo-reactivity) predicted parent responsiveness to 1-year-olds at-risk for ASD in a community sample of 97 parent-infant pairs. A combination of child social-communication and sensory hypo-reactivity consistently predicted how parents played and talked with their 1-year-old at-risk for ASD. Parents tended to talk less and use more play actions when infants communicated less and demonstrated stronger hypo-reactivity

The Millimeter Astronomy Legacy Team 90 GHz (MALT90) Pilot Survey

We describe a pilot survey conducted with the Mopra 22-m radio telescope in preparation for the Millimeter Astronomy Legacy Team Survey at 90 GHz (MALT90). We identified 182 candidate dense molecular clumps using six different selection criteria and mapped each source simultaneously in 16 different lines near 90 GHz. We present a summary of the data and describe how the results of the pilot survey shaped the design of the larger MALT90 survey. We motivate our selection of target sources for the main survey based on the pilot detection rates and demonstrate the value of mapping in multiple lines simultaneously at high spectral resolution.Comment: Accepted to ApJS. 23 pages and 16 figures. Full resolution version with an appendix showing all the data (12.1 MB) is available at http://malt90.bu.edu/publications/Foster_2011_Malt90Pilot.pd

The First Year Inventory: A longitudinal follow-up of 12-month-olds to 3 years of age

The First Year Inventory (FYI) is a parent-report measure designed to identify 12-month old infants at risk for autism spectrum disorder (ASD). The FYI taps behaviors that indicate risk in the developmental domains of sensory-regulatory and social-communication functioning. This longitudinal study is a follow-up of 699 children at 3 years of age from a community sample whose parents completed the FYI when their children were 12 months old. Parents of all 699 children completed the Social Responsiveness Scale – Preschool version (SRS-P) and the Developmental Concerns Questionnaire (DCQ) to determine age 3 developmental outcomes. In addition, children deemed at-risk for ASD based on liberal cut points on the FYI, SRS-P, and/or DCQ were invited for in-person diagnostic evaluations. We found 9 children who had a confirmed diagnosis of ASD from the sample of 699. ROC analyses determined that a two-domain cutoff score yielded optimal classification of children: 31% of those meeting algorithm cut-offs had ASD and 85% had a developmental disability or concern by age three. These results suggest that the FYI is a promising tool for identifying 12-month old infants who are at risk for an eventual diagnosis of ASD

An exploration of the perceptions of caring held by students entering nursing programmes in the United Kingdom: A longitudinal qualitative study phase 1

In a climate of intense international scrutiny of healthcare and nursing in particular, there is an urgent need to identify, foster and support a caring disposition in student nurses worldwide. Yet relatively little is known about how core nursing values are shaped during education programmes and this warrants further investigation. This longitudinal study commencing in February 2013 examines the impact of an innovative nursing curriculum based on a humanising framework (Todres et al. 2009) and seeks to establish to what extent professional and core values are shaped over the duration of a three year nursing programme. This paper reports on Phase One which explores student nurses' personal values and beliefs around caring and nursing at the start of their programme. Undergraduate pre-registration nursing students from two discrete programmes (Advanced Diploma and BSc (Honours) Nursing with professional registration) were recruited to this study. Utilising individual semi-structured interviews, data collection commenced with February 2013 cohort (n = 12) and was repeated with February 2014 (n = 24) cohort. Findings from Phase One show that neophyte student nurses are enthusiastic about wanting to care and aspire to making a difference to patients and their families. This research promises to offer contributions to the debate around what caring means and in particular how it is understood by student nurses. Findings will benefit educators and students which will ultimately impact positively on those in receipt of healthcare

Carbon dynamics of the Weddell Gyre, Southern Ocean

The accumulation of carbon within the Weddell Gyre and its exchanges across the gyre boundaries are investigated with three recent full-depth oceanographic sections enclosing this climatically important region. The combination of carbonmeasurements with ocean circulation transport estimates from a box inverse analysis reveals that deepwater transports associated with Warm Deep Water (WDW) and Weddell Sea Deep Water dominate the gyre’s carbon budget, while a dual-cell vertical overturning circulation leads to both upwelling and the delivery of large quantities of carbon to the deep ocean. Historical sea surface pCO2 observations, interpolated using a neural network technique, confirm the net summertime sink of 0.044 to 0.058 ± 0.010 Pg C / yr derived from the inversion. However, a wintertime outgassing signal similar in size results in a statistically insignificant annual air-to-sea CO2 flux of 0.002± 0.007 Pg C / yr (mean 1998–2011) to 0.012 ± 0.024 Pg C/ yr (mean 2008–2010) to be diagnosed for the Weddell Gyre. A surface layer carbon balance, independently derived fromin situ biogeochemical measurements, reveals that freshwater inputs and biological drawdown decrease surface ocean inorganic carbon levels more than they are increased by WDW entrainment, resulting in an estimated annual carbon sink of 0.033 ± 0.021 Pg C / yr. Although relatively less efficient for carbon uptake than the global oceans, the summertime Weddell Gyre suppresses the winter outgassing signal, while its biological pump and deepwater formation act as key conduits for transporting natural and anthropogenic carbon to the deep ocean where they can reside for long time scales