1,050 research outputs found

    Is There Anything to Smile about? A Review of Oral Care for Individuals with Intellectual and Developmental Disabilities

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    Individuals with intellectual and developmental disabilities (I/DD) are at risk for dental disease and face substantial challenges in accessing both routine and preventive dental services. In terms of unmet needs it ranks third, following residential services and employment opportunities for this particular group of people. Poorer oral health status negatively impacts overall health and one's quality of life. Factors contributing to this problem include significantly higher rates of dental caries, periodontal disease, poor oral hygiene, low expectations, fear of treatment, and lack of awareness among individuals and carers. Additional factors include problems accessing dental care or denial of services because of inadequate education and clinical training, inappropriate bias, or inadequate levels of compensation to providers. Strategies to improve service delivery include individualized and coordinated care services, education of individuals, carers, and providers, including both classroom and clinical experiences with special needs patients in dental programs

    Diel variation in vertical distribution of an offshore ichthyoplankton community off the Oregon coast

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    We examined the diel ver-tical distribution, concentration, and community structure of ichthyoplank-ton from a single station 69 km off the central Oregon coast in the northeast Pacific Ocean. The 74 depth-stratified samples yielded 1571 fish larvae from 20 taxa, representing 11 families, and 128 fish eggs from 11 taxa within nine families. Dominant larval taxa were Sebastes spp. (rockfishes), Stenobra-chius leucopsarus (northern lampfish), Tarletonbeania crenularis (blue lan-ternfish), and Lyopsetta exilis (slender sole), and the dominant egg taxa were Sardinops sagax (Pacific sardine), Icichthys lockingtoni (medusafish), and Chauliodus macouni (Pacific viperfish). Larval concentrations generally increased from the surface to 50 m, then decreased with depth. Larval concentrations were higher at night than during the day, and there was evidence of larval diel vertical migration. Depth stratum was the most important factor explaining variability in larval and egg concentrations

    Making Reading Relevant: Critical Thinking as Contemplative Practice

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    Towards Understanding the Compression of Sound Information

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    The purpose of this thesis is to explore data compression, specifically as it relates to sound information. Data transfer is an important part of the current technology driven lifestyle and compressed data means faster transmission. This thesis will explore how compression can be applied to sound while considering often overlooked factors, such as the way the sense of human hearing works to interpret sounds. An example of Huffman compression follows the general discussion of the compression of sound information

    Data representation synthesis

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    We consider the problem of specifying combinations of data structures with complex sharing in a manner that is both declarative and results in provably correct code. In our approach, abstract data types are specified using relational algebra and functional dependencies. We describe a language of decompositions that permit the user to specify different concrete representations for relations, and show that operations on concrete representations soundly implement their relational specification. It is easy to incorporate data representations synthesized by our compiler into existing systems, leading to code that is simpler, correct by construction, and comparable in performance to the code it replaces
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