نتایج جستجو برای: countries owning
تعداد نتایج: 257950 فیلتر نتایج به سال:
A version of the secretary problem in which the objective is to maximize the time of possession of a relatively best object is treated. The basic no-information model is related to the Presman-Sonin best-choice problem with a random number of objects. A best-choice duration model similar to one suggested by Gaver is also solved. Extensions to models with a discount, to full-information models, ...
The sustained increase in house prices, mortgage interest rates, and other costs of owning a home during the 1970's put housing affordability into the forefront of public policy concerns. But while inflation was driving up homeownership costs, people's willingness to purchase bigger and better homes seemed stronger than ever. This dissertation is an indepth look at the housing cost issue over t...
Mobile phone technology is increasingly used to overcome traditional barriers limiting access to care. The goal of this study was to evaluate access and willingness to use smart and mobile phone technology for promoting adherence among people attending an urban HIV clinic. One hundred consecutive HIV-positive patients attending an urban HIV outpatient clinic were surveyed. The questionnaire eva...
BACKGROUND Household devices (e.g., television, car, computer) are common in high income countries, and their use has been linked to obesity and type 2 diabetes mellitus. We hypothesized that device ownership is associated with obesity and diabetes and that these effects are explained through reduced physical activity, increased sitting time and increased energy intake. METHODS We performed a...
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