Investigating concurrent auditory icon recognition

Presented at the 12th International Conference on Auditory Display (ICAD), London, UK, June 20-23, 2006.This paper an investigation of the identification of concurrently presented auditory icons1. The motivation for this work was to get a better understanding of the identification of an everyday sound scene. We collected a set of descriptions for a set of everyday sounds as classified by the participants, using their free text responses. Two different experiments were conducted. The first experiment used no sub-categorisation or classification information when choosing the auditory icons. The second experiment used object and action descriptors in the selection of auditory icons. Our hypotheses was that by ensuring auditory icons did not have the same object or action descriptors, the identification of auditory icons would improve. Both experiments used an onset-to-onset gap of 300 ms between auditory icons. The results show that when there was no overlap between the object and the action descriptors of the concurrent auditory icons, the identification of the auditory icons was significantly improved

The Occurrence of Muskoxen, Ovibos moschatus in Labrador

Muskoxen were first observed in Labrador in 1988 and have since been recorded at several locations in two separate river valleys in northern Labrador. The occurrence of Muskoxen in Labrador is attributed to the dispersal of captive releases from Québec in 1973 and 1983. Here we document observation records and examine the future management of the species in Labrador and speculate on its possible effect on this northern ecosystem

Technology Development in Water Resource Management

In developed nations, technological advancements rapidlyare changing every aspect of our lives: how we work, howwe communicate with each other, and even how we areentertained. The influence of technology is readilyapparent. The subtleties of technology and its lessapparent influences also are tremendous. Advances incomputer technology, communications, and manufacturingare affecting all sectors, including engineering. In thearena of water resources, technological advances havehelped to not only develop a better understanding of ourphysical systems but have allowed improved operationaland institutional tools to be developed to support watermanagement. These advances have the potential toprovide large and meaningful benefits to less developedinfrastructures.The objective of this paper will be to describe severaltechnological advances in water resources, specifically inareas such as Flood Warning, Water Administration, andMulti-Objective Water Management. Examples oftechnologies implemented which have direct applicabilityto developing infrastructures are described. Important tothe discussion of these advances are the ways in whichimplementation and use of these technologies can protectand save lives, extend and optimally use limited resources,and provide useful inform ation to assist in the sustainab legrowth and development of our natural resources

Solar Radiation Projections of Cmip5 Models for South of Brazil

The most critical factors in the acceleration of climate and environmental changes are related to the industrial development and consequently to an increase in the demand for electricity. Looking for measures that minimize impacts to the environment, alternative energy sources are gaining more and more space in the Brazilian energy matrix. Brazil presents a great solar potential for the generation of electric energy, so the knowledge of solar radiation and its characteristics are fundamental for the study of the energy use. Due to the above, this article aims to verify the climatic variability corresponding to the variations in solar radiation patterns, in the face of climate change scenarios. The database used in this research is part of the Phase 5 Intercomparison of Matching Models (CMIP5). Was used the RCP 8.5 that scenario is considered the most pessimistic for the 21st century and is consistent with no policy change to reduce emissions and strong dependence on fossil fuels. It is important, first of all, to determine its availability in order to enable the use of solar radiation as a source of energy in a given location and / or region. The climatic projections, based on the pessimistic scenario, in a 75-year period (2026-2100) showed a fall in solar radiation in all of Rio Grande do Sul, reaching 12% in the eastern region of the state. A concern with the factors that influence the pessimistic perspectives of this scenario, as it may affect a possible production of electric energy from solar radiation

Subcommittee Report on Legislative Compensation

Currently, under Section 1-19-29.1 NMSA 1978 legislators may use campaign funds for expenditures \u2026 reasonably related to performing the duties of office held, including mail, telephone, and travel expenditures to serve constituents, but excluding personal and legislative session living expenses\u27. An unintended consequence of allowing campaign funds for performance of duties of the office may be that a legislator(s) may be dependent in some measures on funds given to them by third parties who have specific interests they are promoting or supporting. In addition to the perception that legislators may be receiving contributions for political consideration, there is an even greater issue of fairness to those who have chosen to serve the public in our \u27citizen legislatures\u27. This report presents three options for modifying rules governing legislative compensation and provides positives and negatives for each option.\u2

Promoting Bicycle Commuter Safety, Research Report 11-08

We present an overview of the risks associated with cycling to emphasize the need for safety. We focus on the application of frameworks from social psychology to education, one of the 5 Es—engineering, education, enforcement, encouragement, and evaluation. We use the structure of the 5 Es to organize information with particular attention to engineering and education in the literature review. Engineering is essential because the infrastructure is vital to protecting cyclists. Education is emphasized since the central focus of the report is safety

Recommendations for embedding simulation in health services

Published online: 06 October 2023Aspirations to achieve quality and safety goals in health services through simulation have led to significant investments in simulation equipment, space and faculty. However, the optimal governance and operational models through which these resources are expertly applied in health services are not known. There is growing evidence supporting ‘service’ models for simulation. In these models, simulation activities are co-designed and delivered by a team of simulation experts in partnership with health service units, specifically targeting quality and safety goals. Embedded simulation specialist teams working within these programs offer benefits not fully captured by traditional models of health education or by traditional systems for quality and safety. In this article, we explore broad and specific recommendations for establishing a simulation consultancy service within an Australian metropolitan health service. We base these recommendations on a review of current Australian practice and healthcare simulation literature, and on a specific example within a large outer metropolitan health service. The broad domains discussed include (1) governance and leadership; (2) human resources; (3) principles and planning; (4) operationalise and evaluate and (5) look to the future. The recommendations recognise that healthcare simulation is moving beyond solely addressing individual learning outcomes. The value of simulation addressing organisation and system objectives through various simulation modalities is increasingly being explored and demonstrating value. There is a growing demand for translational simulation in these contexts, and a consequent requirement for organisations to consider how simulation services can be successfully operationalised. Recommendations included in this paper are discussed and described with the intent of facilitating a deeper appreciation of the complexities associated with, and opportunities afforded by, a well-integrated simulation service.Ellen Davies, Adam Montagu and Victoria Brazi

Synthetic sex pheromone attracts the leishmaniasis vector Lutzomyia longipalpis to experimental chicken sheds treated with insecticide

<p>Abstract</p> <p>Background</p> <p>Current strategies for controlling American visceral leishmaniasis (AVL) have been unable to prevent the spread of the disease across Brazil. With no effective vaccine and culling of infected dogs an unpopular and unsuccessful alternative, new tools are urgently needed to manage populations of the sand fly vector, <it>Lutzomyia longipalpis </it>Lutz and Neiva (Diptera: Psychodidae). Here, we test two potential strategies for improving <it>L. longipalpis </it>control using the synthetic sand fly pheromone (±)-9-methylgermacrene-B: the first in conjunction with spraying of animal houses with insecticide, the second using coloured sticky traps.</p> <p>Results</p> <p>Addition of synthetic pheromone resulted in greater numbers of male and female sand flies being caught and killed at experimental chicken sheds sprayed with insecticide, compared to pheromone-less controls. Furthermore, a ten-fold increase in the amount of sex pheromone released from test sheds increased the number of females attracted and subsequently killed. Treating sheds with insecticide alone resulted in a significant decrease in numbers of males attracted to sheds (compared to pre-spraying levels), and a near significant decrease in numbers of females. However, this effect was reversed through addition of synthetic pheromone at the time of insecticide spraying, leading to an increase in number of flies attracted post-treatment.</p> <p>In field trials of commercially available different coloured sticky traps, yellow traps caught more males than blue traps when placed in chicken sheds. In addition, yellow traps fitted with 10 pheromone lures caught significantly more males than pheromone-less controls. However, while female sand flies showed a preference for both blue and yellow pheromone traps sticky traps over white traps in the laboratory, neither colour caught significant numbers of females in chicken sheds, either with or without pheromone.</p> <p>Conclusions</p> <p>We conclude that synthetic pheromone could currently be most effectively deployed for sand fly control through combination with existing insecticide spraying regimes. Development of a standalone pheromone trap remains a possibility, but such devices may require an additional attractive host odour component to be fully effective.</p