Evidence map›Paper›PMID 33824688›Full record

ArticleAir quality, atmosphere, & health2021

Spatial and temporal variation characteristics of atmospheric NO

Nanchi Shen, Xue Zhao, Lingjun Li, Bingfeng Zhou, Fuzhou Duan, Wenji Zhao

Abstract read
In one paragraph

Article in Air quality, atmosphere, & health, 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
–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

1 citing paper in PubMed.

  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.

Nanchi ShenCollege of Resource Environment and Tourism, Capital Normal University, Beijing, 100048 China.ORCID 0000-0002-1722-134X
Xue ZhaoCollege of Resource Environment and Tourism, Capital Normal University, Beijing, 100048 China.
Lingjun LiBeijing Municipal Ecological and Environmental Monitoring Center, Beijing, 100048 China.
Bingfeng ZhouCollege of Resource Environment and Tourism, Capital Normal University, Beijing, 100048 China.
Fuzhou DuanCollege of Resource Environment and Tourism, Capital Normal University, Beijing, 100048 China.
Wenji ZhaoCollege of Resource Environment and Tourism, Capital Normal University, Beijing, 100048 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emergency response mechanisms were activated throughout China during the COVID-19 outbreak. It is different from the temporary, partial, and limited pollution control measures taken to ensure the regional environmental quality during several important events such as the 2008 Beijing Olympic Games and the 2014 Asia-Pacific Economic Cooperation (APEC). During the COVID-19 epidemic period, extensive movement of people and almost all unnecessary industrial production (necessary industrial production refers to the production of food, epidemic prevention materials, etc.) have been severely restricted, so transportation and industrial production have been greatly reduced. This is a rare extreme emission reduction scenario that presents a unique opportunity for atmospheric research. In this study, based on hourly mass concentration data of NO

Indexed as

Beijing-Tianjin-Hebei regionCOVID-19NO2SO2Variation characteristics

Identifiers

PMID33824688
PMCPMC8016654

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.