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Coimbra, Portugal

University of Coimbra

Communication Sciences

Ciências da Comunicação

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Communication Sciences at University of Coimbra »
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⇑Communication Sciences at University of Coimbra

Language: Portuguese Studies in Portuguese

Studies in Portuguese

University website: www.uc.pt

Type: PhD/Doctoral programme
Academic degree: Doutor
Duration: 240 ECTS

⇑Definitions and quotes

Communication

Communication (from Latin commūnicāre, meaning "to share") is the act of conveying intended meanings from one entity or group to another through the use of mutually understood signs and semiotic rules.

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Physical sciences, Earth sciences

Oxygen depletion in aquatic ecosystems

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.

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