The Urban Distribution (or Consolidation) Centers (CDU) are one of the available solutions for the last mile logistics that have gained greater interest in both academic and transportation corporate fields. Despite the widespread of the... more
The Urban Distribution (or Consolidation) Centers (CDU) are one of the available solutions for the last mile logistics that have gained greater interest in both academic and transportation corporate fields. Despite the widespread of the projects involving CDUs, only few of them are recognized as effective over the years. In this paper, through a case survey methodology, we identified the common elements of successful projects and aspects that have instead caused their failure; the final aim is to identify best practices and common mistakes in developing a new urban distribution center project.
ABSTRACT Instrumentation for studying the propagation of near-millimeter waves has been designed and implemented at 1-mile-long test site in Sandusky, OH. Measurements of the atmospheric structure functions and the transverse wind... more
ABSTRACT Instrumentation for studying the propagation of near-millimeter waves has been designed and implemented at 1-mile-long test site in Sandusky, OH. Measurements of the atmospheric structure functions and the transverse wind velocity along the propagation path is accomplished with a custom-built meteorological data-acquisition network consisting of six towers linked together with fiber-optic data lines. Each tower is microprocessor controlled and includes a three-axis anemometer, a Lyman-alpha hydrometer, and a differential temperature probe, with other meteorological parameters obtained at various locations along the path. A modified ISO-OSI reference model is used as the controlling protocol