Marginalized older adults are highly vulnerable to COVID-19 due to social isolation and physical and functional limitations. Despite these stressors, they appear to be resilient by leveraging individual, community, and societal resources. This study conducted in-depth interviews with marginalized older adults to understand how COVID-19 affected their mobility and daily lives. We also identified different levels of protective factors affecting their resiliency to pandemic stressors. COVID-19 influenced not only the physical health but also the mental health of older adults. However, they overcame adversity by using technology to continue daily activities, exchanging informal support with family and neighbors, relying on formal support from community organizations, and keeping themselves physically active in their neighborhoods. Our findings suggest a holistic approach to enhance the resilience of older adults during an unprecedented event.

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How can interdisciplinary teams leverage emerging technologies to respond to transportation April 2019 infrastructure needs? A mixed-methods evaluation of civil engineers, urban planning, and social workers' perspectives. 6. Performing Organization Code

Freight transportation is a major economic backbone of the United States. Ports, as one of the primary components of freight transportation, have experienced significant growth and increased capacity during the past two decades. This study develops an adaptable resilience assessment framework that evaluates the impact of a disruptive event on transportation operations. The framework identifies dynamic performance levels over an extended period of an event including five distinct phases of responses: staging, reduction, peak, restoration, and overloading. This study applies the framework to the Port of Houston, Texas, during a major hurricane event, Harvey, and two holiday events in 2017. The framework evaluates proactive and reactive responses of port truck activities during the disruptions and provides a comprehensive assessment of resilience and adaptability in port truck operations. This study showed that a short proactive response before a disaster results in a long recovery period with over 250% increases in volume between a port terminal (Barbours Cut) to its regional destinations. Trucks serving local facilities show stable and shorter response phases, while regional operations maintain a prolonged staging or overloading phases to handle the excess demands especially for significant multi-day disruptive events. The economic analysis shows that the increased economic gain during a proactive or reactive stage could substantially alleviate the losses resulting from impaired port operations. Evaluating response systems and resilience of port truck activities during severe weather events represents the first step for designing plans that support a fast system recovery that minimizes the economic, social, and human impacts.

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