Trend In Developing Countries Research Articles

Does Architecture Matter to Urban Vitality? Buildings and the Social Life of Streets and Neighbourhoods

Since Jane Jacobs's seminal insights in the 1960s, one of the most emphasized notions in urban studies is the role of architectural and urban form in the 'vitality' and 'liveability' of cities, understood as sets of social and economic qualities such as people's co-presence in public spaces and diversity in local activities. However, can buildings aff ect their urban surroundings? Would diff erent architectural types have diff erent eff ects on the social life of streets and neighbourhoods? These questions are all the more important once we observe a trend in developing countries and other regions – a form of urban growth shaped by detached vertical buildings and gated communities surrounded by setbacks, replacing traditional buildings and creating fragmented urban fabrics. We develop an approach to recognize empirically the urban eff ects of buildings while controlling for systemic factors such as street network eff ects. We apply this method in a large-scale empirical study with twentyfour areas randomly selected in Rio de Janeiro, Brazil. Statistical results suggest distinct eff ects of building types and their features on pedestrian behaviour and land use diversity, helping answer a question that puzzles the spatial imagination: does architecture ma er to urban vitality?

HOSPITAL MORBIDITY AND COLORECTAL CANCER MORTALITY: IMPLICATIONS FOR PUBLIC HEALTH IN BRAZIL.

Colorectal cancer is a serious public health problem and one of the most common cancer worldwide. Countries around the world have shown different trends. While incidence and mortality rates for colorectal cancer are on an upward trend in developing countries, these rates have been on a downward trend in most developed countries. To analyze the temporal trend of morbimortality by colorectal cancer in Brazil between 2002 and 2016. Descriptive, time series research. Data were extracted from the national information systems for hospitalizations and deaths of the respective years. There were increasing trends in hospital morbidity and mortality from colorectal cancer in all regions of the country, with the very elderly individuals dying at a higher rate. Women (52.1%) were more affected than men, but death rates were higher for males aged 60 years or more. Regional disparities were evident, with almost 80% of deaths occurring in the South and Southeast, with the largest annual increase in the South and the lowest in the North. Regarding hospitalization, South and Southeast presented higher annual growths. These data add knowledge about the profile of public hospitalizations and deaths, reaffirming that colorectal cancer contributes to an important burden of disease and mortality in Brazil. These elements have implications for the review of colorectal cancer prevention and control strategies, as well as for public health investments.