Triatoma infestans is the most important vector of Chagas' disease in Argentina. Experiences from Argentine national campaigns have shown indoor spraying to control triatomine bugs is both expensive and difficult. An alternative control method may be the use of pyrethroid-impregnated fabrics (PIFs), which could be both a practical and cheap complement to conventional control measures. In this s...

"The aim of this paper is to argue the importance of considering ¿the household' in analyses of gender and rural-urban migration, both in respect of how it shapes the gender selectivity of migrant flows and how, in turn, the latter contributes to household diversity across rural and urban areas.... [It] examines the impacts of gender differentiated demographic mobility on contemporary household...

There is a growing body of research, which suggests that many contemporary urban environments do not support healthy lifestyle choices and are implicated in the obesity pandemic. This paper reviews the evidence from this field in relation to theory, policy and practice, from three different disciplinary perspectives: urban design, geography and public health nutrition. In the UK, our developmen...

Capital accumulation is the driving force of urban economic development. Many contemporary urban problems—including rapid land price inflation, greater socio-spatial inequalities, and the stresses of middle-ring suburbs—are traceable to the forms that the accumulation process is taking. Changes in the relationships between industrial capital, financial capital, and property capital underpin the...

An experimental and modeling system for the modeling of multilayer composite fabrics used in a gas turbine engine containment system is developed. Specifically, Kevlar 49 17 17 and Zylon AS 35 35 fabrics are used in the study. The experimental setup is first used to obtain the material properties of these fabrics. Later, one or more layers of these fabrics is tightly wrapped around a steel cyli...

The natural dyes separated from plants are of gaining interest as substitutes for synthetic dyes in food and cosmetics. Thespesia populnea (T. populnea) is widely grown plant and used in the treatment of various diseases. This study was aimed to separate natural dye from T. populnea bark and analysis of its dyeing property on different fabrics. In this investigation pharmacognostic study was ca...

The modern metropolis is a vast environment replete with physical elements and complex overlays of information. The city historically has been represented as a discrete limited physical object; this allocentric view has become less and less useful as a method of meaningfully orientation and navigation. Today, the city has more than just a physical aspect; it has technologies and flows of inform...

1 ABSTRACT This text is based on the fact that the viaduct areas constitute nowadays the shelter and the income source of one parcel of the urban population of great Brazilian cities. It is intended, at first, to trace a picture of habitation situation in contemporary Brazil, regarding matters related to local production and its reach. Next, through an investigation about the characteristics of...