It is generally accepted that pre-college science education should emphasize the process of inquiry, i.e., develop an understanding about natural phenomenon through experimentation, especially ...

A conceptual model in business is a plan, blueprint or strategy based on an idea. For example, a car company might create a conceptual model of a new car based on several or a single concept in design ...

The two major flow mechanisms in the vadose zone are uniform flow and preferential flow. Both types of flow occur often simultaneously, but have considerably different consequences for water flow and ...

The adverse consequences of comorbidity pose a major clinical challenge in the care of older cancer patients. While the burden of comorbidity is clearly a major prognostic factor for long-term ...