546 research outputs found

    Physician Awareness of Resources Available for Patients to Increase Physical Activity

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    https://digitalcommons.unmc.edu/emet_posters/1014/thumbnail.jp

    Strategies for Real Estate Professionals to Compete With Internet Organizations

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    There has been slow growth among traditional residential real estate organization managers to communicate among the real estate industry successful e-commerce strategies. Grounded in diffusion of innovation theory, the purpose of this descriptive case study was to explore strategies traditional residential real estate managers use to compete with e-commerce real estate managers. The study population comprised traditional real estate office managers in western Nebraska who had at least 5 years\u27 experience in developing successful e-commerce strategies and had sold a home in the past 5 years. I conducted a thematic analysis on the data collected via semistructured interviews and company documents. Four themes emerged from the analysis, including establishing and maintaining multiple e-commerce websites, regularly monitoring websites, establishing a visible presence on multiple e-commerce websites, and preparation to evolve as technology evolves. The study\u27s implications for positive social change include the potential for traditional residential real estate organization managers\u27 to develop and use new and useful strategies for overcoming barriers and effectively competing with e-commerce real estate organizations to remain competitive in the local economy through job creation, innovation, and competitiveness to sustain their businesses

    Directionally Drilled Raw Water Intakes, Grand Forks, North Dakota

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    The City of Grand Forks, North Dakota obtains drinking water from both the Red River and Red Lake River through a system of raw water intakes, shallow pipelines and pump stations. During flood events, the City often loses access to the system. In addition, the banks of the rivers are subject to land sliding, which can easily damage the shallow intakes. This proved particularly true during the record flood event in 1997, and resulted in the design of a new setback levee system by the U.S. Army Corps of Engineers. As a result, the City decided to construct a new gravity raw water intake system inland of the future levees. The design had to address the installation of pipe through soft and weak clay in a known landslide area to depths of up to 80 feet. Horizontal directional drilling (HDD) was chosen as the means of construction. Design issues associated with HDD included the potential for squeezing ground at the deepest sections of the alignment, the potential for hydraulic fracturing beneath the river bottom and at the exit points, river taps, penetrations though a large-diameter caisson pump station. Additional construction issues included bore accuracy and grade to handle design curves, control of squeezing ground at the caisson penetrations, and control of the bore annulus as a potential flow path for river water during construction

    Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transpot project-demonstration act system definition

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    The 1985 ACT airplane is the Final Active Controls Technology (ACT) Airplane with the addition of three-axis fly by wire. Thus it retains all the efficiency features of the full ACT system plus the weight and cost savings accruing from deletion of the mechanical control system. The control system implements the full IAAC spectrum of active controls except flutter-mode control, judged essentially nonbeneficial, and incorporates new control surfaces called flaperons to make the most of wing-load alleviation. This redundant electronic system is conservatively designed to preserve the extreme reliability required of crucial short-period pitch augmentation, which provides more than half of the fuel savings

    Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study. Volume 2: Appendices

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    The current status of the Active Controls Technology (ACT) for the advanced subsonic transport project is investigated through analysis of the systems technical data. Control systems technologies under examination include computerized reliability analysis, pitch axis fly by wire actuator, flaperon actuation system design trade study, control law synthesis and analysis, flutter mode control and gust load alleviation analysis, and implementation of alternative ACT systems. Extensive analysis of the computer techniques involved in each system is included

    A Measurement of the Angular Power Spectrum of the CMB from l = 100 to 400

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    We report on a measurement of the angular spectrum of the CMB between l≈100l\approx 100 and l≈400l\approx 400 made at 144 GHz from Cerro Toco in the Chilean altiplano. When the new data are combined with previous data at 30 and 40 GHz, taken with the same instrument observing the same section of sky, we find: 1) a rise in the angular spectrum to a maximum with δTl≈85 μ\delta T_l \approx 85~\muK at l≈200l\approx 200 and a fall at l>300l>300, thereby localizing the peak near l≈200l\approx 200; and 2) that the anisotropy at l≈200l\approx 200 has the spectrum of the CMB.Comment: 4 pages, 2 figures. Revised version; includes Ned Wright's postscript fix. Accepted by ApJL. Website at http://physics.princeton.edu/~cmb
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