Sustainable yield in theory and practice: bridging scientific and mainstream vernacular.

Groundwater is a vital resource in California, and the concept of "sustainable yield" is an attempt to determine a metric that can ensure the long-term resilience of groundwater systems. However, its meaning is ambiguous and quantification is challenging. To provide insight into developing a working definition that encompasses the inherent uncertainty and complexity of the term, this paper examines how sustainable yield in groundwater is interpreted by (1) scientists, (2) the courts in groundwater adjudications, (3) state agencies, and (4) local water practitioners.

Children's asthma experience and the importance of place.

Asthma is increasing dramatically among poor, inner-city children. Fourteen children with, and twelve without, asthma were interviewed and observed to examine how children with asthma understand their illness and how the asthma experience shapes their sense of place. Quantitative data showed no difference in objective preferences for particular places, but qualitative analysis showed important differences.