Synthetic Antigen Controls for Immunohistochemistry.

Immunohistochemistry (IHC) assays provide valuable insights into protein expression patterns, the reliable interpretation of which requires well-characterized positive and negative control samples. Because appropriate tissue or cell line controls are not always available, a simple method to create synthetic IHC controls may be beneficial. Such a method is described here.

Evaluation of new farming technologies in Ethiopia using the Integrated Decision Support System (IDSS).

This study investigates multi-dimensional impacts of adopting new technology in agriculture at the farm/village and watershed scale in sub-Saharan Africa using the Integrated Decision Support System (IDSS). Application of IDSS as an integrated modeling tool helps solve complex issues in agricultural systems by simultaneously assessing production, environmental, economic, and nutritional consequences of adopting agricultural technologies for sustainable increases in food production and use of scarce natural resources. The IDSS approach was applied to the Amhara region of Ethiopia, where the scarcity of resources and agro-environmental consequences are critical to agricultural productivity of small farm, to analyze the impacts of alternative agricultural technology interventions.