Evidence map›Paper›PMID 39592001›Full record

ArticleBiology letters2024

A radiocarbon bomb pulse model for estimating the age of North Atlantic cetaceans.

Eva Garde, Susanne Ditlevsen, Jesper Olsen, Mads Peter Heide-Jørgensen

Abstract read
In one paragraph

Article in Biology letters, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Eva GardeGreenland Institute of Natural Resources (GINR), Greenland.ORCID 0000-0003-3016-5722
Susanne DitlevsenDepartment of Mathematical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0002-1998-2783
Jesper OlsenDepartment of Physics and Astronomy, Aarhus AMS Centre (AARAMS), Aarhus University, Aarhus, Denmark.ORCID 0000-0002-4445-5520
Mads Peter Heide-JørgensenGreenland Institute of Natural Resources (GINR), Greenland.ORCID 0000-0003-4846-7622

Funding

Greenland Research CounselIndependent Research Fund DenmarkNordForskNovo Nordisk Foundation
6 · The paper itself

Abstract

The tusk of the male narwhal is a prolonged canine tooth, reaching a size of up to 3 m in length. The tusk erupts through the young narwhal's upper left lip and, over time, develops into an elongated structure composed of dentine growth layers with an outer coating of cementum. In this study, we utilized bomb radiocarbon (

Indexed as

Carbon RadioisotopesAge Determination by TeethAnimalsCuspidMaleModels, BiologicalRadiometric DatingWhalesCarbon Radioisotopesage estimationArcticbomb radiocarbonisotopemarine mammalnarwhal

Identifiers

PMID39592001
PMCPMC11597397

What OpenQuestion holds

Textmetadata
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.