As the world urbanizes, global health challenges are increasingly concentrated in cities. Currently, over 80% of the population in Latin America already lives in cities. The African urban population is projected to double in the next decade and China has urbanized in thirty years at a rate it took Europe and North America a century [1]. Rapidly growing new cities and increasingly segregated old...

This work proposes the development and application of specific security metrics for metropolitan broadband access networks that aim to measure the efficiency of security programs and support action planning against detected problems. The approach presented in this work show metrics developed for these networks and parameters for metrics definition. This paper also presents results achieved from...

he paper discuss the role of quality metrics to predict the quality of data warehouse conceptual models in terms of understandability. Also a new quality metric is proposed and its significance discussed in predicting quality of conceptual models. Keywords-Conceptual Model, Quality metrics, Data warehouse, Understandability, Quality evaluation.

Studies have shown that natural environments can enhance health and here we build upon that work by examining the associations between comprehensive greenspace metrics and health. We focused on a large urban population center (Toronto, Canada) and related the two domains by combining high-resolution satellite imagery and individual tree data from Toronto with questionnaire-based self-reports of...

Intensive development of urban systems creates a number of challenges for urban planners and policy makers in order to maintain sustainable growth. Running e cient urban policies requires meaningful urban metrics, which could quantify important urban characteristics including various aspects of an actual human behavior. Since a city size is known to have a major, yet often nonlinear, impact on ...

This study intends to identify both general trends and subtle patterns of urban land changes of the past three decades in metropolitan Kansas City area. Landsat images were used to generate time series of land cover data from the early 1970s to the early 2000s. Based on remotely sensed land cover data, landscape metrics were calculated. Both the remotely sensed data and landscape metrics were u...

Health system leaders sometimes adopt quality metrics without robust supporting evidence of improvements in quality and/or quantity of life, which may impair rather than facilitate improved health outcomes. In brief, there is now no easy way to measure how much "health" is conferred by a health system. However, we argue that this goal is achievable. Health-weighted composite quality metrics hav...