We examine the impact of grocery-store density and grocery-market concentration on food waste, using a two-echelon perishable-inventory model. Fresh-grocery stores, differentiated by their locations ...

Although the above structure reflects the progression of most research projects, effective papers typically break the chronology in at least three ways to present their content in the order in ...

Then, in the decades following Miescher's discovery, other scientists--notably, Phoebus Levene and Erwin Chargaff--carried out a series of research ... Investigates the Structure of DNA Meanwhile ...