MétaCan
Menu
Back to cohort
Record W7066023737

Étalement urbain en région montréalaise: impacts et aménagement durable

2009· other· fr· W7066023737 on OpenAlexfundaboutno aff

Bibliographic record

VenueKnowledge UdeS (Institutional Deposit of the University of Sherbrooke) · 2009
Typeother
Languagefr
FieldPhysics and Astronomy
TopicX-ray Spectroscopy and Fluorescence Analysis
Canadian institutionsnot available
FundersDavid Suzuki Foundation
KeywordsNucleofectionGestational periodFusible alloyLiquationArticular cartilage damagePretext
DOInot available

Abstract

fetched live from OpenAlex

Les villes pourront-elles, sur le long terme, poursuivre leur développement sur un territoire allant grandissant tout en assurant leur pérennité? Tel est le principal défi posé par l’étalement urbain. Afin de mieux comprendre ce phénomène touchant à la fois l’Europe et l’Amérique, un regard critique porté sur l’évolution des villes a permis d’identifier les forces motrices favorisant le développement de faibles densités et l’utilisation massive de la voiture. Ce mode d’expansion engendre des impacts négatifs en accentuant les pressions sur l’environnement, en affectant la santé de la population par la pollution atmosphérique et en engendrant des coûts d’infrastructures et de services conséquents. L’étude du cas de Montréal permet de retracer son évolution depuis le siècle dernier et de constater l’étalement de son tissu urbain. Malgré les efforts consentis, la lutte à l’étalement ne s’est pas avérée efficace, d’où la nécessité de s’inspirer des principes d’aménagement durable du territoire et des expériences fructueuses de l’étranger pour élaborer un plan d’action adapté. Définir le concept d’étalement urbain et la façon de le mesurer, rendre le cadre de coopération de la Communauté métropolitaine de Montréal opérationnel et limiter le plus possible l’expansion du tissu urbain via un nouveau Projet de schéma sont les principales recommandations afin de limiter l’expansion urbaine en région montréalaise.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.032
Threshold uncertainty score0.180

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.002
Science and technology studies0.0040.002
Scholarly communication0.0040.001
Open science0.0010.002
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0120.000

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 head0.206
Teacher spread0.200 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2009
Admission routes2
Has abstractyes

Explore more

Same venueKnowledge UdeS (Institutional Deposit of the University of Sherbrooke)Same topicX-ray Spectroscopy and Fluorescence AnalysisFrench-language works237,207