294 resultados para spring-summer wave
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Quarterly newsletter published by the Iowa Department of Transportation's Office of Aviation that contains information of interest to aviation-related persons and organizations.
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News from the Iowa Careers Consortium
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The purpose of the newsletter is to communicate with parents and professionals about newborn hearing screening in Iowa. We will share information about: Hearing screenings Intervention Resources available for parents and professionals “Best practices” by hospitals, AEAs (Area Education Agencies), or private practive audiology offices System goals Family stories Highlights from the EHDI Advisory Committee Updates on Iowa’s EHDI program It is important to point out that we are a diverse team of individuals working together to ensure that all newborns and toddlers with hearing loss are identified as early as possible and provided with timely and appropriate audiological, educational and medical intervention. Each newsletter will introduce you to various team members of the EHDI system in Iowa.
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In recent years, thin whitetopping has evolved as a viable rehabilitation technique for deteriorated asphalt cement concrete (ACC) pavements. Numerous projects have been constructed and tested, allowing researchers to identify the important elements contributing to the projects’ successes. These elements include surface preparation, overlay thickness, synthetic fiber reinforcement usage, joint spacing, and joint sealing. Although the main factors affecting thin whitetopping performance have been identified by previous research, questions still existed as to the optimum design incorporating these variables. The objective of this research is to investigate the interaction between these variables over time. Laboratory testing and field testing were conducted to achieve the research objectives. Laboratory testing involved shear testing of the bond between the portland cement concrete (PCC) overlay and the ACC surface. Field testing involved falling weight deflectometer deflection responses, measurement of joint faulting and joint opening, and visual distress surveys on the 9.6-mile project. The project was located on Iowa Highway 13 extending north from the city of Manchester, Iowa, to Iowa Highway 3 in Delaware County. Variables investigated include ACC surface preparation, PCC thickness, slab size, synthetic fiber reinforcement usage, and joint spacing. This report documents the planning, construction, and performance of each variable in the time period from summer 2002 through spring 2006. The project has performed well with only minor distress identification since its construction.
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Newsletter of Research and Technology Bureau - Highway Division
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Newsletter for the Iowa Commission on the Status of African-Americans
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Newsletter for the Iowa Commission on the Status of African-Americans
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship
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Newsletter produced by Iowa Department of Agriculture and Land Stewardship
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The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.
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The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.
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The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.
