25,673 research outputs found

    On the nonlocal Fisher-KPP equation: steady states, spreading speed and global bounds

    Full text link
    We consider the Fisher-KPP equation with a non-local interaction term. We establish a condition on the interaction that allows for existence of non-constant periodic solutions, and prove uniform upper bounds for the solutions of the Cauchy problem, as well as upper and lower bounds on the spreading rate of the solutions with compactly supported initial data

    The Media Family: Electronic Media in the Lives of Infants, Toddlers, Preschoolers, and Their Parents

    Get PDF
    Electronic media is a central focus of many very young children's lives, used by parents to help manage busy schedules, keep the peace, and facilitate family routines such as eating, relaxing, and falling asleep, according to a new national study by the Kaiser Family Foundation. Many parents also express satisfaction with the educational benefits of TV and how it can teach positive behaviors.The report, The Media Family: Electronic Media in the Lives of Infants, Toddlers, Preschoolers, and Their Parents, is based on a national survey of 1,051 parents with children age six months to six years old and a series of focus groups across the country

    High-Mast Light Poles Anchor Nut Loosening In Alaska - An Investigation Using Field Monitoring and Finite-Element Analysis

    Get PDF
    INE/AUTC 14.0
    • …
    corecore