To effectively address the service gap in the first and last mile connections of metro systems, a two-stage model was developed for designing feeder bus services. The first-stage was the feeder bus ...

Jonathan Huang, Ph.D., from the Northwestern University Feinberg School of Medicine in Chicago, and colleagues conducted a prospective cohort study to evaluate the association of radiologist use of a ...

To optimize the setup so that both parties see the cost-saving potential of this new concept, a multi-objective linear programming (MOLP) model was developed to minimize the total cost by the ...

At some 940-pages, the legislation is a sprawling collection of tax breaks, spending cuts and other Republican priorities, including new money for national defense and deportations.