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  • 1
    Electronic Resource
    Electronic Resource
    Bingley : Emerald
    Nutrition & food science 95 (1995), S. 5-9 
    ISSN: 0034-6659
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Eating habits are changing, and snacking or "grazing"is on the increase, especially among children. Most of the convenient,pre-packaged snack foods such as fizzy drinks, chocolate, crisps andbiscuits are high in fat, sugar, salt and calories. This hasimplications for health. For this reason the Southern Health and SocialServices Board (SHSSB), Northern Ireland, together with the SouthernEducation and Library Board (SELB), Northern Ireland, decided to set upa scheme to reward schools which had a healthy break-time policy.Outlines an award scheme called Boost Better Breaks. All nursery,primary and post-primary schools in the SHSSB were encouraged toparticipate. One of the criteria for qualification was "If anyfood is permitted at break-time only fruit and/or milk can betaken". Nursery schools were also allowed to have healthy snacks.Finds that, of schools in the SHSSB, 9 per cent (27) received the awardon its pilot run, and because of its success the award scheme has nowbeen extended to playgroups and special schools.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Urban ecosystems 2 (1998), S. 65-73 
    ISSN: 1573-1642
    Keywords: vegetation ; habitats ; wildlife ; planning
    Source: Springer Online Journal Archives 1860-2000
    Topics: Architecture, Civil Engineering, Surveying , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract In this study we developed a methodology that associated land cover categories to aerial photographs. We selected 4, 42-mile (10 km2) study sites within metropolitan Tucson, Arizona for our pilot study. Land uses within these sites covered the range of landscapes found within Pima County, Arizona, although not necessarily in proportions representative of the metropolitan area. We designated land cover categories within the pilot sites based on recent (March, 1990) aerial photographs and developed a geographical information system (GIS) database of these land cover categories. We measured vegetation attributes on randomly selected samples within each land cover category and classified vegetation occurring on specific land cover categories according to the Brown et al. (1979) system. Our land cover classification system was nominal with a hierarchical structure, facilitating organization and providing flexibility for adding new categories. Our results showed that although neighborhood parks contained the greatest vegetated areas within our four study plots, very low density housing (≥4 acres/house), rivers whose banks were partially stabilized, naturally occurring washes (with no bank stabilization), and natural open space contained the highest percentage of native vegetation. Within our four study sites, low density housing (≥4 acres/house), rivers with partially stabilized banks, naturally occurring washes (no bank stabilization), and natural open space land cover categories contained the most area that was covered with vegetation providing escape cover.
    Type of Medium: Electronic Resource
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