P Elwyn Simons has held professional appointments at Yale University (1960-1977), Duke Universit...
P Dormancy is a suspension of the vital functions in an organism to overcome harsh environmental...
Dormancy is a suspension of the vital functions in an organism to overcome harsh environmental co...
P Chemistry seeks to provide qualitative and quantitative explanations for the observed behaviou...
P External representations (pictures, diagrams, graphs, concrete models) have always been valuab...
P Visualization in Science Education draws on the insights from cognitive psychology, science, a...
Inherent toxicants and processing contaminants are both non-essential, bioactive substances whose...
Internationally renowned and award-winning author John Gilbert has spent the last thirty years re...