Kibera (edge region within the Nairobi) is the biggest informal settlement in Kenya, and one of the biggest in Africa. The population estimates vary between 170,000 and 1 million and are highly debatable. What is certain is that the area is large (roughly 2.5 km2), host at least hundreds of thousands people, is informal and self-organized, stricken by poverty, disease, population increase, envi...

the theory of urban ecology is based on explaining urban spatial structure, studying and describing the reciprocal relationship between human societies in the urban areas and the environment, as well as analyzing the circumstances of urban population segregation and production of everyday life spaces. to study and explain urban ecological structure of mashhad, the case study of the article, we ...

OBJECTIVE To quantify women's satisfaction with delivery care in informal settlements of Nairobi, Kenya, and to determine characteristics of women and delivery care associated with satisfaction. DESIGN Household survey data analysis of 1266 women who delivered in health facilities in 2004 or 2005. SETTING Two densely populated informal settlements 7 and 12 km from Nairobi's center, where re...

Hypertension is a chronic health condition affecting the lives of almost a billion people globally. Managing diet is crucial for controlling high blood pressure. Periurban communities in South Africa face multiple barriers that make the consumption of a healthy diet particularly difficult. These barriers include: residence in informal settlement areas, long distance commutes, low socioeconomic ...

INTRODUCTION Sub-therapeutic doses of antimicrobial agents are administered routinely to poultry to aid growth and to prevent disease, with prolonged exposure often resulting in bacterial resistance. Crossover of antibiotic resistant bacteria from poultry to humans poses a risk to human health. MATERIAL AND METHODS In this study, 17 chicken samples collected from a vendor operating in an info...

The expansion of underground structures is important in urban areas with high population density. In most large cities in the world, urban development is spreading along the structures. These structures are generally located at shallow depth; therefore study of shallow tunnels in urban areas is critical for development. During the excavation of tunnels in urban areas, creating the asymmetric se...

due to urbanization and population increase, need for metro tunnels, has been considerably increased in urban areas. estimating the surface settlement caused by tunnel excavation is an important task especially where the tunnels are excavated in urban areas or beneath important structures. many models have been established for this purpose by extracting the relationship between the settlement a...

this paper focuses on studying, introducing and comparing seals from the settlement areas and cemeteries in the north of central plateau of iran. these seals were discovered in the previous and present excavations and surveys over the region. based on the obtained results, the ratio of similarity and difference between the two groups of seals (from the settlement areas and the cemeteries) is qu...

Information about dispersal scales of fish at various life history stages is critical for successful design of networks of marine protected areas, but is lacking for most species and regions. Otolith chemistry provides an opportunity to investigate dispersal patterns at a number of life history stages. Our aim was to assess patterns of larval and post-settlement (i.e. between settlement and rec...