A common belief is that, unlike today, ancient urban areas developed in a sustainable way within the environmental limits of local natural resources and the ecosystem's capacity to respond. This long-held paradigm is based on a weak knowledge of the processes underpinning the emergence of urban life and the rise of an urban-adapted environment in and beyond city boundaries. Here, we report a 60...

Over exploitation of land, forests, water and air and the failure to tackle the problem of ecological degradation have exposed humanity to the threat of climate change. The atmospheric pollution is increasing, largely because of human activity. Climatic importance is becoming clear, and heightens rather than reduces our concern about anthropogenic climate change. Delhi Ridge forest cover has fa...

The purpose of the research is to summarize information and evaluate prerequisites for optimizing taxonomic composition plants general use plantations city Kyiv. work aims provide specific proposals introduction standard tree shrub in city’s public plantings, focusing on motivation plant selection based ecological, biological decorative features. Research methodology. In process conducting rese...

The analysis of spatio-temporal patterns of disease or death in urban areas has been developed mainly from the ecological studies approach. These designs may have some limitations like the ecological fallacy and instability with few cases. The objective of this study was to apply the point process methodology, as a complement to that of aggregated data, to study HIV/AIDS mortality in men in the...

The encoding of cities into non-planar dual graphs reveals their complex structure. We investigate the statistics of the typical space syntax measures for the five different compact urban patterns. Universal statistical behavior of space syntax measures uncovers the universality of the city creation mechanism. 1 Paradigm of a city Although, nowadays the majority of people live in cities [1] the...

A macroscopic modeling approach is proposed for allocating a city’s road space among competing transport modes. In this approach, a city or neighborhood street network is viewed as a reservoir with aggregated traffic. Taking the number of vehicles (accumulation) in a reservoir as input, we show how one can reliably predict system performance in terms of person and vehicle hours spent in the sys...