Evidence map›Paper›PMID 31165810›Full record

ArticleChemical communications (Cambridge, England)2019

Electron spin density matching for cross-effect dynamic nuclear polarization.

Yuanxin Li, Asif Equbal, Kan Tagami, Songi Han

Abstract read
In one paragraph

Article in Chemical communications (Cambridge, England), 2019. 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. Targeted NMR signal enhancement of RNA by site-directed bis-nitroxide labeling.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  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.

Yuanxin LiDepartment of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106, USA. songi@chem.ucsb.edu.
Asif Equbal
Kan Tagami
Songi Han

Funding

Multifrequency microwave powered DNP instrument for MAS NMRR21EB022731 · NIBIB · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI HAN, SONGI · 2016 to 2017
$334k
NIBIB NIH HHS R21 EB022731
6 · The paper itself

Abstract

A new design principle for a mixed broad (TEMPO) and narrow (Trityl) line radical to boost the dynamic nuclear polarization efficiency is electron spin density matching, suggesting a polarizing agent of one Trityl tethered to at least two TEMPO moieties.

Identifiers

PMID31165810
PMCPMC6597276

What OpenQuestion holds

Textmetadata
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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.