A Computational Model for Continuous Cooling of Injection Moulding Processes

This paper discusses the approaches and techniques used to build a realistic numerical model to analyse the cooling phase of the injection moulding process. The procedures employed to select an appropriate mesh and the boundary and initial conditions for the problem are discussed and justified. The final model is validated using direct comparisons with experimental results generated in an earlier study. The model is shown to be a useful tool for further studies aimed at optimising the cooling phase of the injection moulding process. Using the numerical model provides additional information relating to changes in conditions throughout the process, which otherwise could not be deduced or assessed experimentally. These results, and other benefits related to the use of the model, are also discussed in the paper

Efficient nonlinear analysis of elasto-plastic 3D R/C frames using adaptive techniques

Accepted versio

Energy density of foods and beverages in the Australian food supply: influence of macronutrients and comparison to dietary intake.

OBJECTIVES: The energy density (ED) of the diet is considered an important determinant of total energy intake and thus energy balance and weight change. We aimed to compare relationships between ED and macronutrient content in individual food and beverage items as well as population diet in a typical Western country. DESIGN: Nutrient data for 3673 food items and 247 beverage items came from the Australian Food and Nutrient database (AusNut). Food and beverage intake data came from the 1995 Australian National Nutrition Survey (a 24-h dietary recall survey in 13 858 people over the age of 2). Relationships between ED and macronutrient and water content were analysed by linear regression with 95% prediction bands. RESULTS: For both individual food items and population food intake, there was a positive relationship between ED and percent energy as fat and negative relationships between ED and percent energy as carbohydrate and percent water by weight. In all cases, there was close agreement between the slopes of the regression lines between food items and dietary intake. There were no clear relationships between ED and macronutrient content for beverage items. Carbohydrate (mostly sucrose) contributed 91, 47, and 25% of total energy for sugar-based, fat-based, and alcohol-based beverages respectively. CONCLUSIONS: The relationship between ED and fat content of foods holds true across both population diets and individual food items available in the food supply in a typical Western country such as Australia. As high-fat diets are associated with a high BMI, population measures with an overall aim of reducing the ED of diets may be effective in mediating the growing problem of overweight and obesity

R.A.C.E. to Recovery Year 1 Evaluation Summary Report

Through a collaborative effort led by the Healthy Community Coalition, the multi-sector Rural Addiction Care Expansion (R.A.C.E.) to Recovery initiative consortium is utilizing evidence-based, community-wide response to impact and reduce the effects of the opioid epidemic in the Western Maine Public Health District/ Greater Franklin County. To assess and evaluate the implementation, successes, and challenges of the RACE to Recovery project, the Cutler Institute is collecting and analyzing data for both process and outcomes of the initiative. In the first year of the initiative, the Cutler evaluation team utilized both primary and secondary data to assess RACE to Recovery program implementation efforts, document project milestones, as well as examine programmatic successes and challenges. Data gathered in Year One included consortium and partner assessments, patient interviews, and administrative data. For more information, please contact M.Lindsey Smith, PhD, at [email protected]

The Rural Health Action Network Enhanced Outreach Initiative: Year 2 Interim Evaluation Report

Healthy Community Coalition (HCC), in coordination with the Rural Health Action Network (RHAN) of greater Franklin County, is implementing a multi-faceted outreach program to improve health outcomes among the rural poor living with chronic conditions in greater Franklin County, Maine. The goals of the Franklin County Rural Health Action Network Enhanced Outreach Initiative (RHAN-EOI) include: (1) Expand access to quality services; (2) Expand training for community health extenders; (3) Decrease hospital admissions, emergency department use, and costs; and (4) Improve communication and care coordination across project partners. This report highlights the implementation and progress of HCC RHAN in Year 2. For more information, please contact Lindsey Smith at [email protected]

Long-range temporal organisation of limb movement kinematics in human neonates

Objective: Movement provides crucial sensorimotor information to the developing brain, evoking somatotopic cortical EEG activity. Indeed, temporal-spatial organisation of these movements, including a diverse repertoire of accelerations and limb combinations (e.g. unilateral progressing to bilateral), predicts positive sensorimotor outcomes. However, in current clinical practice, movements in human neonates are qualitatively characterised only during brief periods (a few minutes) of wakefulness, meaning that the vast majority of sensorimotor experience remains unsampled. Here our objective was to quantitatively characterise the long-range temporal organisation of the full repertoire of newborn movements, over multi-hour recordings. Methods: We monitored motor activity across 2–4 h in 11 healthy newborn infants (median 1 day old), who wore limb sensors containing synchronised tri-axial accelerometers and gyroscopes. Movements were identified using acceleration and angular velocity, and their organisation across the recording was characterised using cluster analysis and spectral estimation. Results: Movement occurrence was periodic, with a 1-hour cycle. Peaks in movement occurrence were associated with higher acceleration, and a higher proportion of movements being bilateral. Conclusions: Neonatal movement occurrence is cyclical, with periods consistent with sleep-wake behavioural architecture. Movement kinematics are organised by these fluctuations in movement occurrence. Recordings that exceed 1-hour are necessary to capture the long-range temporal organisation of the full repertoire of newborn limb movements. Significance: Future work should investigate the prognostic value of combining these movement recordings with synchronised EEG, in at-risk infants