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
Porphyrin and Phthalocyanine Chemistry
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.

771 results · 1 filter active ·
Results by year
20002025
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.
771 works in the cohort · of 4,299,418page 1 of 16

Labels cover 0 of 771 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 771 of 771 works in this cohort. Predictions are machine_predicted_unvalidated teacher distillation outputs. Candidate is the union; consensus is the intersection.

afffundno abstractunlabeled
Application of MCD spectroscopy to porphyrinoids
John Mack, Martin J. Stillman, Nagao Kobayashi
2006· article· en· Coordination Chemistry Reviews· Materials Science
distilled prediction:candidate · insufficient_payloadconsensus · none
326
citations
affunlabeled
Boron Subphthalocyanines as Organic Electronic Materials
Graham E. Morse, Timothy P. Bender
2012· article· en· ACS Applied Materials & Interfaces· Materials Science
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · insufficient_payload
220
citations
fundno affunlabeled
Self-Assembly of Russian Doll Concentric Porphyrin Nanorings
Sophie A. L. Rousseaux, Juliane Q. Gong, Renée Haver, Barbara Odell, Timothy D. W. Claridge, Laura M. Herz +1 more
2015· article· en· Journal of the American Chemical Society· Materials Science
distilled prediction:candidate · noneconsensus · none
124
citations
affno abstractunlabeled
Synthesis and structure of biomimetic porphyrins
Brian Morgan, David Dolphin
2006· book-chapter· en· Structure and bonding· Materials Science
distilled prediction:candidate · metaepi_narrow+insufficient_payloadconsensus · none
92
citations
affunlabeled
Synthesis and spectroscopic characterization of <font>Ni</font>, <font>Zn</font>, <font>Pd</font> and <font>Pt</font> tetra(pentafluorophenyl)porpholactone with comparisons to <font>Mg</font>, <font>Zn</font>, <font>Y</font>, <font>Pd</font> and <font>Pt</font> metal complexes of tetra(pentafluorophenyl)porphine
Gamal Khalil, Martin Gouterman, Stephen Ching, Colin D. Costin, Lisa M Coyle, Sébastien G. Gouin +5 more
2002· article· en· Journal of Porphyrins and Phthalocyanines· Materials Science
distilled prediction:candidate · metaepi_narrow+metaepi_broad+sts+scholarly_communication+open_science+research_integrity+insufficient_payloadconsensus · metaepi_narrow+sts+research_integrity
89
citations
afffundunlabeled
Chiral molecules containing the pyrrole framework
Srinath Thirumalairajan, Beth M. Pearce, Alison Thompson
2010· review· en· Chemical Communications· Materials Science
distilled prediction:candidate · noneconsensus · none
86
citations
affunlabeled
Axially coordinated porphyrins as new rotaxane stoppers
Kelly S. Chichak, Michael C. Walsh, Neil R. Branda
2000· article· en· Chemical Communications· Materials Science
distilled prediction:candidate · insufficient_payloadconsensus · insufficient_payload
82
citations

How this was built: Screen · Findings · About