Car mass production commonly involves a moving assembly line that mixes several car models. This requires plenty of material supplies at the line side, but available space is scarce. Thus, material is placed apart from ideal positions. Then, picking it up involves walking along the line. This...

Car mass production commonly involves a moving assembly line that mixes several car models. This requires plenty of material supplies at the line side, but available space is scarce. Thus, material is placed apart from ideal positions. Then, picking it up involves walking along the line. This...

This research delves into the complexities of assessing polycentric development, focusing on Tehran's city-region. Using a systematic analytical approach, we examine geographical boundaries, center thresholds, and measurement indicators over time. Our findings highlight the crucial role of...