housing has been a major challenge for the rising population of countries during last decades and the provision of affordable standard house for low and middle-income households has always been at the forefront of sustainable development strategies and plans, especially in developing countries. besides, the need to high-density housing systems due to rising population has become a central issue...

Changes in urban residential density represent an important issue in terms of land consumption, the conservation of ecosystems, air quality and related human health problems, as well as the consequential challenges for urban and regional planning. It is the decline of residential densities, in particular, that has often been used as the very definition of sprawl, describing a phenomenon that ha...

BACKGROUND & OBJECTIVES Dengue virus activity has never been reported in the state of Goa. The present study was carried out to document a multilevel geographic distribution, prevalence and preliminary analysis of risk factors for the invasions of Aedes aegypti in Goa. METHODS A geographic information system (GIS) based Ae. aegypti surveys were conducted in dry (April 2002) and wet (July 2002...

Rare earth elements (REEs) are becoming significant due to their huge applications in many industries, large-scale mining and refining activities. Increasing usage of such metals pose negative environmental impacts. In this research ICP-MS has been used to analyze soil samples collected from former ex-mining areas in the depths of 0-20 cm, 21-40 cm, and 41-60 cm of residential, mining, natural,...

containing protected areas (i.e., national parks, national monuments, wildlife refuges, and wilderness areas) are growing more rapidly than counties without such areas (Rasker et al. 2004). Undeveloped private lands adjacent to these protected areas are especially vulnerable to economic growth, particularly rural residential development. Between 1970 and 2000, rural residential development in t...

The effects of bird feeders on local densities of Ixodes scapularis ticks and prevalence of Lyme disease were examined in residential areas of Dutchess County, NY. Ticks were collected, counted, and analyzed forBorrelia burgdorferi spirochetes in 2001Ð2002 on residential properties with and without bird feeders. Tick densities and infection prevalence were not signiÞcantly different on properti...

Arthropods can be found on human or animals as ecto-parasites. Vectors can contaminate stored foods and transmit illness, or introduce diseases in new areas. Pet species facilitating infestations, and different risk factors related to infestation were identified. To determine the possible role of insects in dissemination of medically important parasites, study was carried out in residential are...