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Record W4293080096 · doi:10.36939/ir.202208251523

An Examination of the Effects of Elevated CO2 on Juvenile Salmonids

2022· dissertation· en· W4293080096 on OpenAlexaff
Emma M. Traynor

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldEarth and Planetary Sciences
TopicOcean Acidification Effects and Responses
Canadian institutionsUniversity of Winnipeg
Fundersnot available
KeywordsJuvenileRainbow troutBiologyArcticGillZoologyThe arcticFisheryFish <Actinopterygii>EcologyOceanography

Abstract

fetched live from OpenAlex

This thesis explores the behavioural and physiological effects of elevated carbon dixoide (CO2) on freshwater, juvenile samonids. Arctic Charr, Rainbow Trout, and Brook Charr were each exposed to elevated CO2 over a two week period. During this time, metabolic rate, growth, and behaviour were monitored. Feeding and tissues were examined after the exposure period. Generally, few effects of CO2 were observed; however, Arctic Charr had higher standard metabolic rate as a result of the CO2 exposure. Additionally, Arctic Charr gills showed signs of tissue damage that may have been due to the CO2 exposure. Overall, my findings suggest that short-term elevated CO2 may not be harmful for juvenile salmonids in freshwater. Future studies should explore longer and higher CO2 exposures, and the relationship between elevated temperature and CO2.

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 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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.834
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

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 head0.230
Teacher spread0.224 · 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 teacher head, not a consensus.

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
Published2022
Admission routes1
Has abstractyes

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