Evidence map›Paper›PMID 41771962›Full record

ArticleScientific reports2026

Asymmetric effects of heating and cooling degree days on carbon dioxide emissions in Germany using cross quantile regression.

Seyi Saint Akadiri, Oktay Özkan, Fadhila Hamza

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Seyi Saint AkadiriAdvanced Research Center, European University of Lefke, Lefke, Mersin 10, Northern Cyprus, Turkey. sakadiri@eul.edu.tr.ORCID http://orcid.org/0000-0001-8901-7965
Oktay ÖzkanDepartment of Business Administration, Faculty of Economics and Administrative Sciences, Tokat Gaziosmanpasa University, Tokat, Türkiye, Turkey.ORCID https://orcid.org/0000-0001-9419-8115
Fadhila HamzaDepartment of Accounting, College of Business Administration, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examines the asymmetric and nonlinear effects of heating and cooling degree days (HDD and CDD) on environmental sustainability in Germany over the period 1979-2024. Using the recently developed Cross Quantile Regression (CQR) framework and its multivariate extension (m-CQR), the analysis captures distributional heterogeneity in the temperature-emissions relationship across conditional quantiles of CO

Indexed as

CO2 EmissionsCooling Degree DaysCross Quantile RegressionEnvironmental SustainabilityGermanyHeating Degree Days

Identifiers

PMID41771962
PMCPMC13057347

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Registered trials

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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.