Recent changes in atmospheric input and primary productivity in the north Indian Ocean.

J Kuttippurath, S Maishal, P Anjaneyan, N Sunanda, Kunal Chakraborty

Abstract read

In one paragraph

Article in Heliyon, 2023. 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

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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.

A source-target transfer learning framework with physics priors for subsurface chlorophyll reconstruction in the Northwest Pacific Ocean.iScience · 2026
Article

4 · The record

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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

5 authors.

J KuttippurathCORAL, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.

S MaishalCORAL, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.

P AnjaneyanCORAL, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.

N SunandaCORAL, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.

Kunal ChakrabortyIndian National Centre for Ocean Information Services, Ministry of Earth Sciences, Hyderabad 500090, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Global oceanic regions are rapidly changing in terms of their temperature, oxygen, heat content, salinity and biogeochemistry. Since the biogeochemistry of the oceans is important and pivotal for global food production, and a major part of the world population relies on marine resources for their daily life and livelihood, it is imperative to monitor and find the spatio-temporal changes in the primary productivity of oceans. Here, we estimate the changes in Chlorophyll-a (Chl-a) and Net Primary Productivity (NPP) in the north Indian Ocean (NIO) basins of Bay of Bengal and Arabian Sea for the period 1998-2019. We find a substantial reduction of NPP in NIO since 1998 (-0.048 mg m

Indexed as

AerosolsAir mass transportChlorophyll-aClimate changeDustNPP

Identifiers

PMID37483689

DOI10.1016/j.heliyon.2023.e17940

PMCPMC10362137

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LicenceCC BY-NC-ND

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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.