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  • SAGE Publications  (4)
  • 2005-2009  (4)
  • 1
    Online Resource
    Online Resource
    SAGE Publications ; 2006
    In:  Medical Care Research and Review Vol. 63, No. 4 ( 2006-08), p. 477-498
    In: Medical Care Research and Review, SAGE Publications, Vol. 63, No. 4 ( 2006-08), p. 477-498
    Abstract: We examined final stays of elderly patients (65 or more years of age) who died in 111 VA nursing homes in fiscal year 2000 (N = 4,897) to evaluate determinants of the cost of final nursing home stays. We analyzed cost and its two main components (length of stay and intensity of care) by primary disease, age, race or ethnicity, gender, and benefit-eligibility type. We found that disease rather than age was the dominant factor influencing the cost of final nursing home stays. After controlling for six common diagnoses, age was not associated with cost. Marital status and race or ethnicity were also significant predictors but accounted for less variation than illnesses. Incorporating illness into models that predict future demand for nursing home use provides greater precision than using age alone, especially as diseases and their treatments change through time.
    Type of Medium: Online Resource
    ISSN: 1077-5587 , 1552-6801
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2006
    detail.hit.zdb_id: 2070248-6
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  • 2
    Online Resource
    Online Resource
    SAGE Publications ; 2006
    In:  Cornell Hotel and Restaurant Administration Quarterly Vol. 47, No. 4 ( 2006-11), p. 337-349
    In: Cornell Hotel and Restaurant Administration Quarterly, SAGE Publications, Vol. 47, No. 4 ( 2006-11), p. 337-349
    Abstract: Neutrality agreements allow labor unions to organize workers in hotels and other industries without the trouble of a secret-ballot election. UNITE HERE, which represents hotel employees in several major markets, attempted in summer 2006 to extend its reach into the industry via neutrality agreements. The union contracts expired in several markets, which meant that the hotel chains were faced with the possibility of labor strife in their major cities. In exchange for labor peace, the chains agreed to a moderate extension of organizing by neutrality agreement, but not to the extent that the union might have wished.
    Type of Medium: Online Resource
    ISSN: 0010-8804
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2006
    detail.hit.zdb_id: 2025727-2
    detail.hit.zdb_id: 2381244-8
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  • 3
    In: American Journal of Health Promotion, SAGE Publications, Vol. 22, No. 2 ( 2007-11), p. 120-139
    Abstract: To estimate medical and indirect costs to the Department of Defense (DoD) that are associated with tobacco use, being overweight or obese, and high alcohol consumption. Design. Retrospective, quantitative research. Setting. Healthcare provided in military treatment facilities and by providers participating in the military health system. Subjects. The 4.3 million beneficiaries under age 65 years who were enrolled in the military TRICARE Prime health plan option in 2006. Measures. The findings come from a cost-of-disease model developed by combining information from DoD and civilian health surveys and studies; DoD healthcare encounter data for 4.1 million beneficiaries; and epidemiology literature on the increased risk of comorbidities from unhealthy behaviors. Results. DoD spends an estimated $2.1 billion per year for medical care associated with tobacco use ($564 million), excess weight and obesity ($1.1 billion), and high alcohol consumption ($425 million). DoD incurs nonmedical costs related to tobacco use, excess weight and obesity, and high alcohol consumption in excess of $965 million per year. Conclusion. Unhealthy lifestyles are significant contributors to the cost of providing healthcare services to the nation's military personnel, military retirees, and their dependents. The continued rise in healthcare costs could impact other DoD programs and could potentially affect areas related to military capability and readiness. In 2006, DoD initiated Healthy Choices for Life initiatives to address the high cost of unhealthy lifestyles and behaviors, and the DoD continues to monitor lifestyle trends through the DoD Lifestyle Assessment Program.
    Type of Medium: Online Resource
    ISSN: 0890-1171 , 2168-6602
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2007
    detail.hit.zdb_id: 2134271-4
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  • 4
    Online Resource
    Online Resource
    SAGE Publications ; 2005
    In:  The International Journal of Robotics Research Vol. 24, No. 1 ( 2005-01), p. 3-30
    In: The International Journal of Robotics Research, SAGE Publications, Vol. 24, No. 1 ( 2005-01), p. 3-30
    Abstract: Sun-synchronous robotic exploration is accomplished by reasoning about sunlight: where the Sun is in the sky, where and when shadows will fall, and how much power can be obtained through various courses of action. We conducted experiments in the Canadian high arctic using a solar-powered rover to prove the concept of Sun-synchronous exploration. Using knowledge of orbital mechanics, local terrain, and locomotion power, the rover Hyperion planned Sun-synchronous routes to visit designated sites while obtaining the necessary solar power for continuous operation. Hyperion executed its plan, beginning and ending each 24-h period with batteries fully charged, after traveling two circuits of more than 6 km in barren, Mars-like terrain. The objective of the Sun-Synchronous Navigation project (http://www.frc.ri.cmu.edu/sunsync) was to create hardware and software technologies needed to realize Sun-synchronous exploration and to validate these technologies in field experimentation. In the process, we learned important technical lessons regarding rover mechanism, motion control, planning algorithms, and system architecture. In this paper we describe the concept of Sun-synchronous exploration. We overview the design of the robot Hyperion and the software system that enables it to operate in synchrony with the Sun. We then discuss results and lessons from analysis of our field experiments. This paper describes rover and planetary exploration research at Carnegie Mellon during 2000-2002.
    Type of Medium: Online Resource
    ISSN: 0278-3649 , 1741-3176
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2005
    detail.hit.zdb_id: 2015221-8
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