MétaCan
Menu
Back to cohort
Record W7097489935

of a Complex Stand in the Interior Cedar-Hemlock Zone of British Columbia: 40-Year Results

2002· article· en· W7097489935 on OpenAlexaboutno aff

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicTree Root and Stability Studies
Canadian institutionsnot available
Fundersnot available
KeywordsEcological successionResource (disambiguation)Statistical analysisClearcutting
DOInot available

Abstract

fetched live from OpenAlex

The effects of partial cutting in an immature, complex stand in the Interior Cedar--Hemlock zone are analyzed 40 years after treatment. Three partial cutting treatments --- improvement cut, diameter-limit cut, and salvage cut --- were carried out in southern British Columbia. The results are presented for individual trees and the entire stand. Partial cutting had little effect on gross increment but a large effect on net increment over the 40-year period. The study demonstrates that partial cutting can be used to recover anticipated mortality. Partial cutting did not appear to increase the incidence of root rot, nor did it alter the pattern of ecological succession in the stand. iii ACKNOWLEDGEMENTS This experiment was established by Michael Stewart, and was maintained and measured over the years by Keith Illingworth, Chris Thompson, and John Pollack. The assistance of Tom Braumandl in ecologically classifying the study area, of Frank van Thienen for doing most of data compilation and graphics, and of Peter Ott in the statistical analyses is gratefully acknowledged. Karsten Holmsen's provision of a copy of his the sis is greatly appreciated. Critical reviews provided by Ian Cameron, Tom Johnston, Ken Mitchell, John Pollack, Ralph Wmeron, Tom Johnston, Ken Mitchell, John Pollack, Ralph-33(P is located on 23 of Pope & Talbot Ltd., and their assistance and co operation is also gratefully acknowledged. Funding for the 1990 plot assessment was provided by the Canada British Columbia Forest Resource Development Agreement ( ). The 40 year measurement was funded by Forest Renewal BC. iv CONTENTS Abstract iii Acknowledgements iv

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.778
Threshold uncertainty score0.551

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)0.0000.000

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 head0.209
Teacher spread0.182 · 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.

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
Published2002
Admission routes1
Has abstractyes

Explore more

Same topicTree Root and Stability StudiesFrench-language works237,207