586 research outputs found

    Survey of the vertebrate fauna of the Dotswood area, North Queensland

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    The results of a survey of mammals, birds, reptiles, amphibians and fish of the Dotswood area west of Townsville are presented. Habitats included in the survey were woodland, open forest, tall open forest, closed forest (rainforest), riparian forest and rocky outcrops. A total of 297 species of vertebrates were observed using a variety of survey techniques including live trapping, pit trapping, observational transects, mist netting and spotlighting. Exact locations of observation and indices of relative abundance of each species are included

    Vertebrate fauna of three mountain tops in the Townsville region, north Queensland : Mount Cleveland, Mount Elliot and Mount Halifax

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    Vertebrate fauna surveys were carried out on the summits of Mount Cleveland, Mount Elliot and Mount Halifax in north Queensland. The main focus was on mammals and birds, but observations on all vertebrate groups are included. Habitats included rainforest and open eucalypt/casuarina forest. The surveys recorded a total of 136 species of vertebrates including 17 mammal, 77 bird, 32 reptile and 10 frog species. Habitat descriptions and measures of relative abundance for mammals and birds are included

    Students’ Perceptions of Factors that Affect College Funding Decisions

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    This exploratory study examines the factors that college students perceive are important in helping them make good financial decisions about paying for a college education. The study categorizes and summarizes students\u27 self-reported responses to an openended survey question about recommendations for changes in financial aid counseling practices. The 335 student responses had a recurring theme of better information provided through individual counseling sessions

    Perception vs practice:Farmer attitudes towards and uptake of IPM in Scottish spring barley

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    Integrated Pest Management (IPM) offers a suite of ways by which to reduce the need for pesticide use, thus minimising environmental damage and pathogen resistance build-up in crop production. Farmers and agronomists active in the Scottish spring barley sector were surveyed to determine the extent to which they currently use or are open to implementing three IPM measures – varietal disease resistance, crop rotation, and forecasting disease pressure – in order to control three important fungal diseases. Overall, the survey results demonstrate that farmers and agronomists are open to using the three IPM techniques. However, gaps between actual and perceived recent practice were large: despite over 60% of farmers stating that they sowed varieties highly resistant to Rhynchosporium or Ramularia, less than one third of reportedly sown varieties were highly resistant to these diseases. Similarly, over 80% of farmers indicated that they used crop rotations, yet 66% of farmers also reported sowing consecutive barley often/always. Further research is needed in order to understand why these gaps exist, and how they can be reduced in future in order to increase IPM uptake and optimise pesticide use

    An interdisciplinary method for assessing IPM potential:Case study in Scottish spring barley

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    A method is proposed which considers Integrated Pest Management (IPM) through several lenses, in order to obtain a more holistic view of the potential for IPM, and is described using a case study of Scottish spring barley. Long-term experimental field trial databases are used to determine which management methods are best suited to the system at hand. Stakeholder engagement provides insight into which of these methods are most likely to be taken up by farmers. Finally, a database of commercial practice allows an estimate of the potential for improving management patterns, based on current levels of IPM uptake across a wider sample of Scottish farmers. Together, these diverse sources of information give a more complete view of a complex system than any individual source could and allow the identification of IPM methods which are robust, practical, and not already in widespread use in this system. Bringing together these sources of information may be of particular value for policy and other decision makers, who need information about strategies which are both practical and likely to have a large positive impact. In the case of Scottish spring barley, there is good potential to reduce the need for fungicide use through the increased use of highly resistant barley varieties

    State-by-State Report on Permanent Public Access to Electronic Government Information

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    The purpose of this study was to research what, if anything, state governments are doing to meet the enormous challenges of ensuring permanent public access to state electronic government information. A comprehensive survey was created and distributed to AALL authors in each of the fifty states, the District of Columbia and Puerto Rico. State authors completed the survey by December 2002 and, in addition, submitted a short executive summary based on their survey results. The survey reveals that only one state—Colorado—has enacted legislation that explicitly addresses permanent public access (effective August 15, 2003). No state, including Colorado, comprehensively addresses the challenges of permanent public access to and preservation of electronic government information. State records boards, state archives and state libraries are often aware of permanent public access issues and have often taken steps to preserve electronic information. They have sometimes taken steps to provide continuous public access or have developed guidelines for state agencies to provide such access. These efforts of state records boards, state archives and state libraries are often ineffective, however, because they lack a solid statutory foundation. Without comprehensive statutes supporting a system to coordinate and centralize permanent public access, state agencies thwart the positive efforts of state records boards, state archives and state libraries. The agencies fail to appreciate the need to ensure the full lifecycle of electronic government information, particularly Web-based publications and records. And any guidelines for permanent public access that target them do not solve the problem of agencies’ lack the expertise, personnel and funding. We envisioned that this project would be the first step in the advocacy process necessary to enact state laws that will prevent the loss of important state government information in electronic format. Toward this end, we sought to create a document that could be provided to legislators and other policymakers to educate them about the responsibility of state governments to ensure permanent public access to electronic information. An additional objective was to strengthen the GRC and WAO’s ties to AALL members at the local level, thereby forming a base of activists who could advocate for improved laws mandating permanent public access to state government information. Because AALL and other library organizations lack the manpower to tackle the problem of disappearing electronic government information in all states simultaneously, the Grant Team has identified key states to target for legislative activity

    In situ XAFS of acid-resilient iridate pyrochlore oxygen evolution electrocatalysts under operating conditions

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    Pyrochlore iridates (Na,Ca)2-xIr2O6?H2O are acid-stable electrocatalysts that are candidates for use in electrolysers and fuel cells. Ir LIII-edge X-ray absorption fine structure spectroscopy in 1 M H2SO4 at oxygen evolution conditions suggests the involvement of the electrons from the conduction band of the metallic particles, rather than just surface iridium reacting

    Gleam: the GLAST Large Area Telescope Simulation Framework

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    This paper presents the simulation of the GLAST high energy gamma-ray telescope. The simulation package, written in C++, is based on the Geant4 toolkit, and it is integrated into a general framework used to process events. A detailed simulation of the electronic signals inside Silicon detectors has been provided and it is used for the particle tracking, which is handled by a dedicated software. A unique repository for the geometrical description of the detector has been realized using the XML language and a C++ library to access this information has been designed and implemented.Comment: 10 pages, Late
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