Stuey on Morphology Physiology and Stress Resistance of Picea glauca of North America
Bibliographic record
Abstract
In this dissertation,we selected Picea glauca(10 seed sources are included).as objects which are containerized seedling of greenhouse of one year from different places in Canada but introduced successfully in Beijing.Physiology and stress resistance indexes of different seed source were determined in order to provide academic basis about selecting of seed source in the seedling and introduction.breeding and spread planting of picea from north America In the paper,firstly,Picea distributing and research development in the world of Picea glauca were introduced briefly.which are the most important lumber species in north America.secondly,we studied some morphology indicator including seedling height,seedling diameter,diameter biomass,root biomass,total biomass,quality index.The results indicated Picea glauca of different seed sources had differences in a certain extent.Three seed sources,which are 8451592,8750062 and 8411488 respectively,were believed better than other resources.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".