This paper explores gender aspects of smallholders' private technology adoption for groundwater irrigation in Ghana and Zambia. It focuses on two variables of quantitative farm-household surveys: household headship and gendered plot management. The paper compares adoption rates and types of...

Irrigation is a priority development agenda item in Ghana and other countries in sub-Saharan Africa. There is a genuine endeavor to increase public and large-scale private investment in the sector. The on-going smallholder-driven private irrigation development that is largely based on water...

The effects of free surfaces on the dynamic critical behavior of isotropic Heisenberg ferromagnets are studied via phenomenological scaling theory, field-theoretic renormalization group tools, and high-precision computer simulations. An appropriate semi-infinite extension of the stochastic model...