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Record W2041584137 · doi:10.1021/ja002189k

Solid Polyrotaxanes of Polyethylene Glycol and Cyclodextrins:  The Single Crystal X-ray Structure of PEG−β-cyclodextrin

2000· article· en· W2041584137 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueJournal of the American Chemical Society · 2000
Typearticle
Languageen
FieldChemistry
TopicSupramolecular Chemistry and Complexes
Canadian institutionsSteacie Institute for Molecular Sciences
Fundersnot available
KeywordsChemistryPolyethylene glycolCyclodextrinPEG ratioPolymer chemistryCrystal structureCrystallographyX-rayOrganic chemistry

Abstract

fetched live from OpenAlex

ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTSolid Polyrotaxanes of Polyethylene Glycol and Cyclodextrins: The Single Crystal X-ray Structure of PEG−β-cyclodextrin†Konstantin A. Udachin, Lee D. Wilson, and John A. RipmeesterView Author Information Steacie Institute for Molecular Sciences National Research Council of Canada Ottawa, Ontario K1A 0R6, Canada Cite this: J. Am. Chem. Soc. 2000, 122, 49, 12375–12376Publication Date (Web):November 23, 2000Publication History Received19 June 2000Published online23 November 2000Published inissue 1 December 2000https://pubs.acs.org/doi/10.1021/ja002189khttps://doi.org/10.1021/ja002189krapid-communicationACS PublicationsCopyright © Published 2000 by the American Chemical SocietyRequest reuse permissionsArticle Views2349Altmetric-Citations107LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (1)»Supporting Information Supporting Information SUBJECTS:Alcohols,Macrocyclic compounds,Molecules,Oligosaccharides,Polymers Get e-Alerts

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.550

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.006
GPT teacher head0.235
Teacher spread0.228 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it