Simulation models are effective tools to examine interactions between livestock, cropping systems, households, and natural resources. Our study objective was to use an integrated livestock and crop model to assess the outcomes from selected suites of management decisions observed in smallholder...

Mixed farming systems constitute a large proportion of agricultural production in the tropics, and provide multiple benefits for the world's poor. However, our understanding of the functioning of these systems is limited. Modeling offers the best approach to quantify outcomes from many...

Metal price forecasts support estimates of future profits from metal exploration and mining and inform purchasing, selling and other day-to-day activities in the metals industry. Past research has shown that cyclical behaviour is a dominant characteristic of metal prices. Wavelet analysis...

Water suppliers in parts of Europe currently face occasional Drinking Water Directive compliance challenges for a number of pesticide active substances including metaldehyde, clopyralid and propyzamide. Water Framework Directive (WFD) Article 7 promotes a prevention-led (catchment management)...

Learning theories underpin the expectations of meaningful outcomes that any given learning task should have. However, educators' understanding and application of such theories is likely to vary with their own experience and context. In this article, we explore the potential value of a rubric for...

We investigate natural resource-based poverty traps using a simulation model of smallholder farms in highland Kenya. Simulation modeling allows for detailed examination of the complex interactions and feedback between farm-household economic decision-making and long-term soil dynamics, which may...