Applying existing theories to research, in the form of a theoretical framework, is necessary to advance knowledge from what is already known toward the next steps to be taken. This article proposes a ...

Models that combine seed demography and forest dynamics to predict seed densities in forest patches of different disturbance ages are proposed. Two models are derived from a generalized Lefkovitch ...

For Jifeng Zhang, research adviser for bioproduct pharmaceutical development at Eli Lilly & Co., the solvation of ions in water has decidedly practical implications. The topic may appear arcane and ...