With the expansion of industrial activities in developing countries like Bangladesh, the purchase of motorized vehicles … the Level of Service (LOS) of roadways located in developing countries and use it to understand the necessity of the … developing countries due to the difference in road geometry, presence of non-motorized vehicles, and control delay at …

developing countries, between the mid-1980s and 2020. To the best of our knowledge, this is the first study analysing birth order … effects in a comprehensive set of developing countries. In developing countries, families tend to be relatively large and …