Doctoral studies

country
city
subject area
language
university type
university status
pt pt
Porto, Portugal
subject area: economy and administration
pt pt
Porto, Portugal
subject area: economy and administration
pt pt
Porto, Portugal
subject area: humanities
pt pt
Lisbon, Portugal
subject area: humanities
pt pt
Lisbon, Portugal
subject area: humanities
pt pt
Porto, Portugal
subject area: humanities
pt pt
Lisbon, Portugal
subject area: humanities
pt pt
Porto, Portugal
subject area: engineering and engineering trades
pt pt
Lisbon, Portugal
subject area: arts
pt pt
Lisbon, Portugal
subject area: physical science, environment
pt pt
Porto, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Porto, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Porto, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Porto, Portugal
subject area: biology
pt pt
Porto, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: biology
pt pt
Porto, Portugal
subject area: biology
pt pt
Lisbon, Portugal
subject area: physical science, environment
pt pt
Lisbon, Portugal
subject area: physical science, environment
pt pt
Ponta Delgada, Portugal
subject area: physical science, environment
pt pt
Lisbon, Portugal
subject area: physical science, environment
pt pt
Porto, Portugal
subject area: physical science, environment
Next
Like all ecosystems on Earth supporting animal and plant life, aquatic ecosystems need oxygen. However, oxygen availability in these systems is threatened by global warming and excessive input of nutrients such as from agriculture and wastewaters, known as eutrophication.
Privacy Policy