Evidence map›Paper›PMID 38755135›Full record

ArticleNature communications2024

Early planetesimal differentiation and late accretion shaped Earth's nitrogen budget.

Wenzhong Wang, Michael J Walter, John P Brodholt, Shichun Huang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

4 authors.

Wenzhong WangDeep Space Exploration Lab/School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, 230026, China. wwz@ustc.edu.cn.ORCID http://orcid.org/0000-0002-8824-7475
Michael J WalterEarth and Planets Laboratory, Carnegie Institution for Science, Washington, DC, 20015, USA.ORCID http://orcid.org/0000-0002-1703-9994
John P BrodholtDepartment of Earth Sciences, University College London, London, WC1E 6BT, UK.ORCID http://orcid.org/0000-0001-7395-5834
Shichun HuangDepartment of Earth, Environmenral, & Planetary Sciences, University of Tennessee at Knoxville, Knoxville, TN, USA.ORCID http://orcid.org/0000-0001-7660-8766

Funding

National Natural Science Foundation of China (National Science Foundation of China) 41925017
6 · The paper itself

Abstract

The relative roles of protoplanetary differentiation versus late accretion in establishing Earth's life-essential volatile element inventory are being hotly debated. To address this issue, we employ first-principles calculations to investigate nitrogen (N) isotope fractionation during Earth's accretion and differentiation. We find that segregation of an iron core would enrich heavy N isotopes in the residual silicate, while evaporation within a H

Identifiers

PMID38755135
PMCPMC11099130

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.