MétaCan
Menu
Cohort builder

4,299,418 works, Canadian by any of four routes.

Every filter state is a URL; the URL is the query; the query is citable via /q/⟨hash⟩. The page, the API and the export parse the same parameters.

The current cohort, streamed from the database: every work column, the machine labels, the provisional scores, and the per-row validation status. Exports are capped at 100,000 rows. Mints a permanent /q/ link for this exact query. The same filters always produce the same link, whoever asks.

Search term
Author
Year range
Sort
Language
Type
Field
Venue
Topic
COVID-19 impact on air quality
Retraction
Abstract
Evidence source
Study design
Label agreement
Label status

Direct Codex and Gemma labels are unvalidated and sparse. Distilled predictions cover the full frame and are also unvalidated. Choose the evidence source explicitly; absence of a direct label is never a negative label.

affaffiliation
fundfunder
venuejournal
aboutaboutness

The four routes compose: require the funder route and exclude affiliation to get the funder-only stratum no affiliation-based frame ever sees.

372 results · 1 filter active ·
Results by year
20052025
Publication date
Categories
Machine labels · sparse coverage
Evidence
Language
Type
Citations
An unlabeled work is unknown, not a negative. Label coverage is reported on every query.
372 works in the cohort · of 4,299,418page 1 of 8

Labels cover 0 of 372 works in this cohort. The rest are unlabeled, which is not a negative label: the label table is sparse today and grows as labeling rounds land.

Distilled predictions cover 372 of 372 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

affunlabeled
A COVID-19 recovery for climate
Daniel Rosenbloom, Jochen Markard
2020· article· en· Science· Environmental Science
distilled prediction:candidate · insufficient_payloadconsensus · insufficient_payload
184
citations
afffundunlabeled
A tale of two crises: COVID-19 and climate
Jochen Markard, Daniel Rosenbloom
2020· article· en· Sustainability Science Practice and Policy· Environmental Science
distilled prediction:candidate · metaresearch+stsconsensus · none
100
citations
afffundunlabeled
Pandemic spotlight on urban water quality
Dennis W. Hallema, François‐Nicolas Robinne, Steven G. McNulty
2020· article· en· Ecological Processes· Environmental Science
distilled prediction:candidate · insufficient_payloadconsensus · insufficient_payload
43
citations
affno abstractunlabeled
Impacts of COVID-19 pandemic on environment, society, and food security
Hafiz Mohkum Hammad, Hafiz Muhammad Fasihuddin Nauman, Farhat Abbas, Rashid Jawad, Wajid Farhad, Muhammad Shahid +5 more
2023· review· en· Environmental Science and Pollution Research· Environmental Science
distilled prediction:candidate · metaepi_narrow+sts+insufficient_payloadconsensus · none
42
citations

How this was built: Screen · Findings · About