Polette Aguilar

Polette Aguilar
Playa Ancha University

PhD

About

4
Publications
732
Reads
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12
Citations
Citations since 2016
4 Research Items
12 Citations
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201620172018201920202021202202468
201620172018201920202021202202468
201620172018201920202021202202468

Publications

Publications (4)
Article
Full-text available
High latitudes are experiencing intense ecosystem changes with climate warming. The underlying methane (CH4) cycling dynamics remain unresolved, despite its crucial climatic feedback. Atmospheric CH4 emissions are heterogeneous, resulting from local geochemical drivers, global climatic factors, and microbial production/consumption balance. Holistic...
Article
Full-text available
Freshwater ecosystems are responsible for an important part of the methane (CH4) emissions which are likely to change with global warming. This study aims to evaluate temperature-induced (from 5 to 20 °C) changes on microbial community structure and methanogenic pathways in five sub-Antarctic lake sediments from Magallanes strait to Cape Horn, Chil...
Poster
Full-text available
Global warming may increase the methanogenic activities in lake sediments and peatlands of polar and sub-polar regions, with different activation energy Alaska and Patagonia samples. In most Patagonia samples, it is related to mcrA gene enrichment with temperature.While methanogenic activities are similar between Alaska and Patagonia samples, they...

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