Malnutrition is an important contributing factor to 5· 6 million of the 10 million child deaths a
year, with severe malnutrition the cause of more than 1· 5 million of these deaths. 1, 2 The …

Measurement of micronutrient status in the presence of inflammation is difficult for several
reasons. Changes in levels of acute phase proteins are associated with increased plasma …

Differences in religious faith-based viewpoints (controversies) on the sanctity of human life,
acceptable behaviour, health-care technologies and health-care services contribute to the …

The study of the Web as a graph is not only fascinating in its own right, but also yields valuable
insight into Web algorithms for crawling, searching and community discovery, and the …

A (directed) network of people connected by ratings or trust scores, and a model for propagating
those trust scores, is a fundamental building block in many of today's most successful e-…

In this paper, we consider the evolution of structure within large online social networks. We
present a series of measurements of two such networks, together comprising in excess of five …

We study the dynamics of information propagation in environments of low-overhead personal
publishing, using a large collection of weblogs over time as our example domain. We …

The Web harbors a large number of communities — groups of content-creators sharing a
common interest — each of which manifests itself as a set of interlinked Web pages. …

We live in a “small world,” where two arbitrary people are likely connected by a short chain
of intermediate friends. With scant information about a target individual, people can …

We present a detailed study of network evolution by analyzing four large online social networks
with full temporal information about node and edge arrivals. For the first time at such a …