Many Social Network Services (SNSs) such as Facebook and MySpace rely on a web server that enables the communication between users. As a consequence, SNSs’ users require Internet access to participate and interact with their contacts, a service that is not usually available in rural and developing areas. In this paper we introduce Goose, a distributed SNS for developing regions which provides s...

Water supply surveillance generates data on the safety and adequacy of drinking water supply in order to contribute to the protection of human health. Most current models of water supply surveillance for urban areas come from developed countries and have significant shortcomings if directly applied elsewhere. There are differences not only in socio-economic conditions but also in the nature of ...

The Application of e-health solutions has brought superb advancements in the health care industry. E-health solutions have already been embraced in the industrialized countries. In an effort to catch up with the growth, the developing countries have strived to revolutionize the healthcare industry by use of Information technology in different ways. Based on a technology assessment carried out i...

Communication among researchers is fundamental to the development of knowledge in both developed and developing areas. Internet connectivity is now a precondition for participation in research communication. Establishing reliable and efficient connectivity at reasonable bandwidth is a task that is assumed to be relatively easy and straightforward in developed countries, but is surprisingly diff...

I 57 during the week, in Booth’s words: ‘a good deal of bread is eaten and tea drunk especially by the women and children’. Without detailed knowledge of distribution of food within the family or of workloads in industry, the adequacy of the diet is difficult to assess. However, the concern exhibited in the late nineteenth century for social problems involving the standard of living requires so...

To conserve biological diversity, protected-area networks must be based not only on current species distributions but also on the landscape’s long-term capacity to support populations. We used spatially explicit population models requiring detailed habitat and demographic data to evaluate the ability of existing park systems in the Rocky Mountain region (U.S.A. and Canada) to sustain population...