Evidence map›Paper›PMID 33387193›Full record

ArticlePhotosynthesis research2021

A tribute to Robert John Porra (august 7, 1931-may 16, 2019).

Wah Soon Chow, Antony W D Larkum, Erhard Pfündel, Raymond J Ritchie, Hugo Scheer, Åke Strid

Abstract readBiographyHistorical ArticlePortrait
PubMed Publisher
In one paragraph

Article in Photosynthesis research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 59% of its field
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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

6 authors at 6 institutions in 4 countries.

Wah Soon ChowResearch School of Biology, The Australian National University, Canberra, ACT, 2601, Australia.
Antony W D LarkumClimate Change Cluster, University of Technology Sydney, Broadway, NSW, 2007, Australia.
Erhard PfündelHeinz Walz GmbH, 91090, Effeltrich, Germany.
Raymond J RitchieFaculty of Technology & Environment, Prince of Songkla University, Phuket Campus, Kathu, Phuket, 83120, Thailand.
Hugo ScheerDepartment Biologie 1 - Botanik, Ludwig-Maximilians-Universität, 80999, Munich, Germany. hugo.scheer@lmu.de.ORCID http://orcid.org/0000-0001-8239-7133
Åke StridÖrebro Life Science Center, School of Science and Technology, Örebro University, 70182, Örebro, Sweden.
Australian National University · AUFraunhofer Institute for Telecommunications, Heinrich Hertz Institute · DELudwig-Maximilians-Universität München · DEÖrebro University · SEPrince of Songkla University · THUniversity of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Robert John Porra (7.8.1931-16.5.2019) is probably best known for his substantial practical contributions to plant physiology and photosynthesis by addressing the problems of both the accurate spectroscopic estimation and the extractability of chlorophylls in many organisms. Physiological data and global productivity estimates, in particular of marine primary productivity, are often quoted on a chlorophyll basis. He also made his impact by work on all stages of tetrapyrrole biosynthesis: he proved the C

Indexed as

PhotosynthesisPlant Physiological PhenomenaAustraliaChlorophyllHistory, 20th CenturyHistory, 21st CenturyHumansMaleOxygenTetrapyrrolesChlorophyllOxygenTetrapyrrolesChlorophyll analyticsOxygen-dependent pathwaysStable isotopesTetrapyrrole biosynthesis

Identifiers

PMID33387193
OpenAlexW3117395483

What OpenQuestion holds

Textmetadata
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.