Usability practitioners need effective usability assessment techniques in order to facilitate development of usable consumer products. Many usability evaluation methods have been promoted as the ideal. Few, however, fulfill ...

Clostridium perfringens causes necrotic enteritis (NE), resulting in decreased feed efficiency and increased mortality, costing the poultry industry USD 2 billion a year worldwide. The objective of the first trial was to ...

Finding qualified teachers is a growing concern to school districts nationwide. Special Education is one of those areas that is highly in need. Researchers have suggested the reason for these shortages is not recruitment ...

Grain sorghum [Sorghum bicolor (L.) Moench] is an important crop in the semi-arid regions of Africa, Asia and United States. Productivity of grain sorghum is limited by soil fertility, especially nitrogen (N). Sorghum ...

Variation in wheat kernel hardness is influenced by several factors including genetic expression and environmental conditions. However, these factors explain only a portion of the observed variation. Thus, there are ...