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GENETICS, ORIGIN AND EVOLUTION OF KINETOCHORES

2010· article· en· W2048890971 on OpenAlexaff
A. Lima-de-Faria

Bibliographic record

VenueHereditas · 2010
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicPlant and animal studies
Canadian institutionsInstitute of Genetics
Fundersnot available
KeywordsBiologyCitationGenealogyLibrary scienceEvolutionary biologyComputer scienceHistory

Abstract

fetched live from OpenAlex

HE term liinetochore (= movement place; SHARP, 1934) is used in T this paper to mean the specialized region of the clironiosonir~ wlicre tlie property of active riiobility on the spindle is manifested irrespective o f the number or extension of these regions in the clironiosoin(' body and of other properties tliat may be associated with tho region of active mobility.The expression localized hinetocliore is uwd when a single region is present in tlie clironiosoine body which manifests the property ot active mobility in conjunction with the property of a special cycle of division.The expres4ons diffuse and multiple liinetochores, respectivcly, arc' uwti to iimin the apparent distribution of tlie property of active mobility tlirougliout tlie whole body of the clironiosonie, and the existence ol' sevc.r:rldistinct regions in the cliroinosoine body t1i:i t have this property.TIic, propchrty of a special cycle of division c m n o t :ilways be recognized in llie first of these types.The term non-localizcd kinetochore i k , u s d when the type of kinetochore found is not a localized one, h i t when it may or m a y not be of the diffuse type.The term centromere is used as a syiionyni 01 localired ltinctochorcl bec:~use it has almost acquired this meaning in the literature.B r G h the term centroniere (understood a5 R region which is the cenlrc. of tlic forccs responsible for [he chromosome beliaviour during divisii bn) is mainly :I term having a genetic significance.Thus, tlie crossing-over per unit cytological length near the centroniere ic, 1owt.rthan elsewhere.'I'lit.term centromere lacks the universality necessary to embrace all tlic wgions in question.These regions havc~ in coniinon only one property.llic propcrty of active mobility, and among tlie existing terms, kinctocliorcmovenient placeis the one which expre\ses best tlih plienonivnon.It has the advantage that it docs not iniply tlie existence ol' any specialized ))organ)) or ))body)) at this region of the chromoso~ne, arid it is independent of the structure of tlie region in question.I do not, Iiowevor, consider it an ideal term, but, as it is fairly good for the expo4tion 5 0 l l l C body.

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: 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
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

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 head0.027
GPT teacher head0.211
Teacher spread0.184 · 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".

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Citations45
Published2010
Admission routes1
Has abstractno

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