Publications by authors named "Heidi Peterson"

Unlabelled: Research for development (R4D) funding is increasingly expected to demonstrate value for money (VfM). However, the dominance of positivist approaches to evaluating VfM, such as cost-benefit analysis, do not fully account for the complexity of R4D funds and risk undermining efforts to contribute to transformational development. This paper posits an alternative approach to evaluating VfM, using the UK's Global Challenges Research Fund and the Newton Fund as case studies.

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As the global population is projected to increase by two billion people by 2050, so will the demand for phosphorus (P), an essential nutrient for all living organisms and a major driver of eutrophication. To sustainably meet these challenges, we apply the conceptual framework of transition management (TM) to demonstrate how the trajectory of the current linear P use system could be strategically shifted toward a more circular P system. We present US case studies to examine P transitions management in intensive agriculture, wastewater disposal, and food waste management.

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When phosphorus (P) fertilizers were introduced, the main goals were to increase the productivity and profitability of agricultural crop production. Over time, other goals have been added: to minimize losses affecting water quality, to increase recycling, to reduce consumption of the limited resource, to improve soil health, and to enhance biodiversity. The science of 4R nutrient stewardship addresses these multiple goals.

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The cultural norms of a society have a powerful influence over health behavior decisions such as choosing an infant feeding method. The objective of this study was to explore the community breastfeeding perspective by examining breastfeeding attitudes and beliefs, experiences, and behaviors of a U.S.

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