English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

N I C H O L A S S A N T E L L A , † , ‡ P E T E R S C H L O S S E R , * , † , ‡ , § W I L L I A M M . S M E T H I E J R . , † D A V I D T . H O , † , ‡ A N D M A R T I N S T U T E † , ⊥ Lamont-Doherty Earth Observatory, Columbia University, Palisades, New York 10964, Department of Earth and Environmental Sciences, Columbia University, New York, New York 10027, Department of Earth and Environmental Engineering, Columbia University, New York, New York 10027, and Department of Environmental Science, Barnard College, New York, New York 10027

Seasonal Variability and Long Term Trends of Chlorofluorocarbon Mixing Ratios in the Unsaturated Zone