this paper presents future trends of urban wastes and their impacts on the environment of african cities using plausible mitigation scenarios. to accomplish this, an integrated dynamic model for urban waste flows was developed, tested, calibrated and validated. its parameter sensitivity was analyzed. using population projection up to 2052 with different levels of technological implementation, p...

Abstract Cities play an important role in global and regional sustainable development, which has led to the focus of research assessment work. In this paper, our work extends on city centers areas that support their operation. The method applies Self-organizing feature map (SOFM), natural environment development indicators are used identify 231 APEC (Asia–Pacific Economic Cooperation) cities du...

While multiethnolects have been documented in major European metropolises over the last several decades, no such varieties reported North America. This is surprising given high degree of global immigration many American cities. We consider Toronto, Ontario, one most multicultural cities world, and explore features a Multicultural Toronto English. Data comes from young people an ethnolinguistica...

The enthusiasm with which several metropolises have promoted and embraced the idea of '15-minute city' may now provide a useful opportunity to reflect once again on well-known relationship between urban planning mobility planning. Urban policies plans are recently rediscovering new focus proximity dimension active mobility, progressively excluding obsolete car-centric model. In this perspective...

The subject of the article is image plague (specifically — cholera) that struck Russia in 1830, which was presented two poems by a graphomaniac poet Dmitry Khvostov (1757–1835). aim research to discuss detail poetic epidemic Cholera 1830 and July Petropolis. portayal cholera Russia’s largest metropolises focuses not only on plague’s daunting form effect, but also strategies combating it. uses d...

Urban rail transit can improve a city’s accessibility. However, high construction and operation costs restrict the development of urban transit. Value capture recoups additional value that investments confer to local land is considered be an effective measure alleviate this financial problem. Understanding uplift effects essential for understanding capture. This study applied Space-P model netw...