Автор: Mya C. Perkins

Chronically homeless individuals are those who spend long periods of time living on the street or other places not meant for human habitation, and who have one or more disabilities, frequently includ …

Phytoplankton plays a key role in aquatic ecosystems where it is the major biomass producer. Phytoplankton is characterized by a high time-space variability which is determined by abiotic and biotic …