Designing for neighborhoods: Lessons learned from paper-based bulletin boards

Many local information systems struggle to remain viable over time. The low volume of new content that is generated each day in a local community places burdens on the sustainability of such systems [2]. To shed light on designing for local communities, we investigated the content, design and significance of paper-based bulletin boards as sustainable local information systems. We found that their viability is built upon several design strategies such as announcing information about local services and small-scale events; a dual strategy of supporting sense of community and information discovery; and using a flexible, but strategic definition of the communities' geographical boundaries. Future work will investigate these design strategies in online settings

FullSWOF_Paral: Comparison of two parallelization strategies (MPI and SKELGIS) on a software designed for hydrology applications

In this paper, we perform a comparison of two approaches for the parallelization of an existing, free software, FullSWOF 2D (http://www. univ-orleans.fr/mapmo/soft/FullSWOF/ that solves shallow water equations for applications in hydrology) based on a domain decomposition strategy. The first approach is based on the classical MPI library while the second approach uses Parallel Algorithmic Skeletons and more precisely a library named SkelGIS (Skeletons for Geographical Information Systems). The first results presented in this article show that the two approaches are similar in terms of performance and scalability. The two implementation strategies are however very different and we discuss the advantages of each one.Comment: 27 page

Are cost models useful for telecoms regulators in developing countries?

Worldwide privatization of the telecommunications industry, and the introduction of competition in the sector, together with the ever-increasing rate of technological advance in telecommunications, raise new and critical challenges for regulation. Fo matters of pricing, universal service obligations, and the like, one question to be answered is this: What is the efficient cost of providing the service to a certain area or type of customer? As developing countries build up their capacity to regulate their privatized infrastructure monopolies, cost models are likely to prove increasingly important in answering this question. Cost models deliver a number of benefits to a regulator willing to apply them, but they also ask for something in advance: information. Without information, the question cannot be answered. The authors introduce cost models and establish their applicability when different degrees of information are available to the regulator. They do no by running a cost model with different sets of actual data form Argentina's second largest city, and comparing results. Reliable, detailed information is generally scarce in developing countries. The authors establish the minimum information requirements for a regulator implementing a cost proxy model approach, showing that this data constraint need not be that binding.ICT Policy and Strategies,Decentralization,Environmental Economics&Policies,Economic Theory&Research,Business Environment,ICT Policy and Strategies,Environmental Economics&Policies,Geographical Information Systems,Economic Theory&Research,Educational Technology and Distance Education

NATIONAL INITIATIVES TO BUILD HEALTHCARE INFORMATION INFRASTRUCTURES

Significant sums of money are invested in information systems (IS) initiatives in the healthcare sector all over the world. Most countries have implemented Electronic Patient Record (EPR) systems, which are clinical IS that support documentation of examination, treatment, and care of patients. EPR systems are expected to raise the quality of care, reduce medical errors, cut waiting time and render the operation of healthcare more effective. Many of the expected benefits from EPR systems hinge on their ability to facilitate information sharing between healthcare providers. Consequently, many governments and healthcare providers have formulated national strategies to achieve a fully integrated information infrastructure building on interoperable EPR systems. In this paper we describe how the health authorities in Denmark have attempted to achieve interoperability through standardization of EPR systems in the so-called B-EPR initiative (i.e. Basic Structure for EPR).The initiative eventually failed and we argue that the main reason for this was too high ambitions along three dimensions: the geographical reach, the functional scope, and the temporal span. We argue that a critical look at the ambition level and associated strategies may contribute to formulating more modest targets. It is worthwhile to focus on defining strategies that specify how small and manageable initiatives can be extended and built on

Effective use of data in waste strategy planning in the UK

Effective waste strategy planning for sustainable and integrated waste management is predicated on high-quality information. However a review of recent local authority waste strategies in England, part of a research project into effective use of data and analysis in waste strategy planning carried out by researchers at the Open University, showed little evidence of being based on thorough analysis. Lack of good data on many aspects of performance restricts what can be achieved in planning better integrated, more sustainable waste management provision. This paper draws from the results of that project and illustrates improvements that could be achieved by using better quality data and analysis to inform decision making. The research explored the use of various types of information and analysis including compositional analysis and establishing diversion rates; scenario building; applications of geographical information systems; understanding and measuring public participation; the use of trials to collect relevant data; and understanding of the effects of recycling schemes on residual waste composition. The general principals and methodologies of each approach are illustrated by examples derived from the authors’ analysis and interpretation of local authority data provided by case study partners, and show how local data can provide relevant and effective local answers

Building capacity for policy analysis

This paper attempts to examine the concept and scope of policy analysis and to distill the lessons of experience in building the capacity for policy analysis in a number of developing countries over the past three decades. It concludes that strategies for developing indigenous capabilities for policy analysis will vary from country to country. In countries where non-government clientele and sources of support are limited but government is interested, the initial focus should be on strengthening government capability. Countries where there is demand for policy analysis in both the government and private sector may be ripe for arm's length centers for policy analysis. If such centers are not appropriate, private sector associations could help set up policy analysis units. In countries where the private sector is weak, academic institutions with close links to government may help create some local capability.Poverty Assessment,ICT Policy and Strategies,Geographical Information Systems,Inequality,Achieving Shared Growth

Urban agriculture and Anopheles habitats in Dar es Salaam, Tanzania.

A cross-sectional survey of agricultural areas, combined with routinely monitored mosquito larval information, was conducted in urban Dar es Salaam, Tanzania, to investigate how agricultural and geographical features may influence the presence of Anopheles larvae. Data were integrated into a geographical information systems framework, and predictors of the presence of Anopheles larvae in farming areas were assessed using multivariate logistic regression with independent random effects. It was found that more than 5% of the study area (total size 16.8 km2) was used for farming in backyard gardens and larger open spaces. The proportion of habitats containing Anopheles larvae was 1.7 times higher in agricultural areas compared to other areas (95% confidence interval = 1.56-1.92). Significant geographic predictors of the presence of Anopheles larvae in gardens included location in lowland areas, proximity to river, and relatively impermeable soils. Agriculture-related predictors comprised specific seedbed types, mid-sized gardens, irrigation by wells, as well as cultivation of sugar cane or leafy vegetables. Negative predictors included small garden size, irrigation by tap water, rainfed production and cultivation of leguminous crops or fruit trees. Although there was an increased chance of finding Anopheles larvae in agricultural sites, it was found that breeding sites originated by urban agriculture account for less than a fifth of all breeding sites of malaria vectors in Dar es Salaam. It is suggested that strategies comprising an integrated malaria control effort in malaria-endemic African cities include participatory involvement of farmers by planting shade trees near larval habitats

Integrated spatial technology framework for greenhouse gas mitigation in grain production in Western Australia

The research focused on integrating life cycle assessment, remote sensing and geographical information systems to develop an integrated spatial technology framework. The framework was developed specifically to identify mitigation strategies based on cleaner production methods for the grain industry in south-western Australia, with varying agro-ecological zones, climatic conditions and farm management practices. During validation of the integrated spatial technology framework the use of fertilisers was generally identified as the source of most of the hotspots