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Record W2045371634 · doi:10.4000/vertigo.3356

Biodiversité marine et exploitation biotechnologique des océans

2004· article· fr· W2045371634 on OpenAlexvenueno aff
Yves Le Gal

Bibliographic record

VenueVertigO · 2004
Typearticle
Languagefr
FieldEnvironmental Science
TopicCoastal and Marine Management
Canadian institutionsnot available
Fundersnot available
KeywordsGeography

Abstract

fetched live from OpenAlex

La grande biodiversité des océans est la conséquence, d’une part d’une très longue histoire évolutive qui a permis au vivant d’expérimenter de très nombreux modèles moléculaires ou solutions d’adaptations à des environnements très divers, mais aussi de la structure tridimensionnelle des multiples écosystèmes marins. A cela s’ajoute l’effet multiplicateur dû à l’imbrication d’une infinité d’écosystèmes de toutes tailles. Cette biodiversité est, dans sa globalité, très différente de celle qui est observée sur l’espace terrestre, comme le montre la présence dans les océans de nombreux phylums endémiques mais aussi comme le suggère les mises au jour de nombreuses espèces de toutes tailles et de formes nouvelles d’organisation du vivant. Tout ceci a des conséquences pratiques. Les biomasses marines et leur diversité constituent un ensemble de ressources exploitables et valorisables, utiles pour l’homme. Les secteurs de l’alimentation sont concernés, comme ceux de la santé. Un extraordinaire champ d’applications biotechnologiques est en cours d’ouverture.

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)0.001
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: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.014

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.002
Scholarly communication0.0030.002
Open science0.0000.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.001

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 head0.013
GPT teacher head0.206
Teacher spread0.193 · 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 designNot applicable
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

Citations2
Published2004
Admission routes1
Has abstractyes

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Same venueVertigOSame topicCoastal and Marine ManagementFrench-language works237,207