Evidence map›Paper›PMID 41290925›Full record

ArticleScientific reports2025

Spatiotemporal patterns, source apportionment, and ecological risk of major and trace elements in sediment cores from Anzali International Wetland.

Nima Pourang, Guizhi Wang, Alireza Mirzajani, Deli Wang, Yaojin Chen, Lifeng Zhong

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2025. 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.

Nima PourangIranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Tehran, Iran. n_pourang@yahoo.com.
Guizhi WangState Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361102, China.
Alireza MirzajaniIranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Tehran, Iran.
Deli WangState Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361102, China.
Yaojin ChenState Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361102, China.
Lifeng ZhongSouthern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, 519000, China.

Funding

Iran National Science Foundation (INSF) 4024232
6 · The paper itself

Abstract

Wetlands, critical yet vulnerable ecosystems worldwide, are increasingly threatened by contamination from anthropogenic activities. This study investigates the spatial and vertical distribution of 17 major and trace elements in sediment cores from the Anzali International Wetland, a Ramsar site in Iran under pressure from urbanization, agriculture, and industry. Cores were sliced at 2-cm intervals and analyzed via ICP-MS to reconstruct historical trends and evaluate spatiotemporal distributions, sources, and ecological risks using geoaccumulation index (I

Indexed as

Anzali wetlandMultivariate statistical methodsPollution indicesSediment core analysisTrace and major elements

Identifiers

PMID41290925
PMCPMC12647861

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.