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Record W4362613017 · doi:10.47402/ed.ep.c202319804907

IMPACTOS DA COVID-19 NA CADEIA PRODUTIVA DA CARNE BOVINA

2023· book-chapter· pt· W4362613017 on OpenAlexaff
Jacqueline Seixas dos Santos, Moisés Magalhães Lourenço, Daniel Dias dos Santos, Brenda Souza Silva, Rebeka Carvalho Santana, André Mantegazza Camargo, Clauber Rosanova, Otávio Cabral Neto

Bibliographic record

VenueEditora e-Publicar eBooks · 2023
Typebook-chapter
Languagept
FieldEnvironmental Science
TopicRural Development and Agriculture
Canadian institutionsImpact
Fundersnot available
KeywordsCoronavirus disease 2019 (COVID-19)Environmental scienceMedicine

Abstract

fetched live from OpenAlex

Este estudo trata dos impactos na cadeia produtiva da carne bovina decorrente da Covid-19.Teve como objetivo caracterizar de forma descritiva as reações e tendências desse seguimento nesse setor em tempos de crise sanitária.Consiste em uma pesquisa qualitativa, descritiva e para obtenção das informações, foram realizadas realizada buscas por artigos e entrevistas em sites e periódicos institucionais com uso de palavras-chaves relacionadas à temática.Os resultados foram categorizados em: contextualização e histórico sobre a epidemia e o setor produtivo da carne bovina, bem como as especificações sobre os impactos da doença nessa cadeia produtiva.Os estudos revelaram que apesar desse segmento ter sido afetado, não foi impactado negativamente no que se refere ao mercado externo.Por outro lado, com o advento da crise econômica e sanitária, o mercado interno mostrou-se fragilizado.Conclui-se que mesmo diante dos colapsos sanitários e econômico, este setor se destaca entre os demais, sendo um dos menos ameaçados, com perspectivas e tendências positivas. Palavras-chave:

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)0.002
metaresearch head score (Gemma)0.003
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: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.142
Threshold uncertainty score0.282

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.003
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.002
Science and technology studies0.0020.002
Scholarly communication0.0030.001
Open science0.0010.003
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0180.001

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 head0.037
GPT teacher head0.259
Teacher spread0.221 · 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
Published2023
Admission routes1
Has abstractno

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