Evidence map›Paper›PMID 33397905›Full record

ArticleNature communications2021

Group 2i Isochrysidales produce characteristic alkenones reflecting sea ice distribution.

Karen Jiaxi Wang, Yongsong Huang, Markus Majaneva, Simon T Belt, Sian Liao, Joseph Novak, Tyler R Kartzinel, Timothy D Herbert, Nora Richter, Patricia Cabedo-Sanz

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
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  7. Ice and ocean constraints on early human migrations into North America along the Pacific coast.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Karen Jiaxi WangDepartment of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, 02912, USA. karen_wang@brown.edu.ORCID http://orcid.org/0000-0002-9358-5284
Yongsong HuangDepartment of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, 02912, USA. yongsong_huang@brown.edu.ORCID http://orcid.org/0000-0002-9287-4543
Markus MajanevaNorwegian Institute for Nature Research (NINA), NO-7485, Trondheim, Norway.
Simon T BeltBiogeochemistry Research Centre, School of Geography, Earth and Environmental Sciences, Plymouth University, Plymouth, PL4 8AA, UK.ORCID http://orcid.org/0000-0002-1570-2924
Sian LiaoInstitute at Brown for Environment and Society, Brown University, Providence, RI, 02912, USA.
Joseph NovakDepartment of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, 02912, USA.ORCID http://orcid.org/0000-0002-8569-2645
Tyler R KartzinelInstitute at Brown for Environment and Society, Brown University, Providence, RI, 02912, USA.ORCID http://orcid.org/0000-0002-8488-0580
Timothy D HerbertDepartment of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, 02912, USA.ORCID http://orcid.org/0000-0003-1556-4290
Nora RichterDepartment of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, 02912, USA.
Patricia Cabedo-SanzBiogeochemistry Research Centre, School of Geography, Earth and Environmental Sciences, Plymouth University, Plymouth, PL4 8AA, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alkenones are biomarkers produced solely by algae in the order Isochrysidales that have been used to reconstruct sea surface temperature (SST) since the 1980s. However, alkenone-based SST reconstructions in the northern high latitude oceans show significant bias towards warmer temperatures in core-tops, diverge from other SST proxies in down core records, and are often accompanied by anomalously high relative abundance of the C

Identifiers

PMID33397905
PMCPMC7782803

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.