The Vehicle Routing Problem (VRP) has been widely studied. However, very little research can be found that includes driver considerations. Many professional trades, such as plumbers, electricians, or concrete cutters, carry specialized certifications. Unlike traditional VRP, where the driver is excluded from all considerations, not every driver…

Young adults with intellectual and developmental disabilities (IDD) accomplish outcomes in the areas of employment, continued education, and independent living at rates much lower than their peers without disabilities (Newman et al., 2011). Limited reliable and independent transportation is one barrier youth with IDD face in accessing these…

An information point was defined in this study as any object, structure, or activity located outside of a traveling vehicle that could potentially attract the visual attention of the driver. Saturation flow rates were studied for three pairs of signalized intersections in Toledo, Ohio. Each pair of intersections consisted of one intersection with…

The design of railroad tank cars is subject to structural and performance requirements and constrained by weight. They can be made safer by increasing tank thickness and adding various protective features, but these increase the weight and cost of the car and reduce its capacity and consequent transportation efficiency. Aircraft, automobiles and…

Education is a powerful tool to improve lives and enhance the prospect of innovation and development of nations. While primary school enrollment has increased considerably over the past few decades in Sub-Saharan Africa, learning and the retention rate have remained low. The first two chapters of this dissertation analyze two dimensions in a bid…

The problem addressed in this qualitative case study focused on the limited amount of scholarly research addressing the use of information and communication technology in U.S. motor carrier operations. The trucking industry is part of the service sector which contributes approximately 67.8 percent to the gross domestic product of the United…