Bibliographic record
Abstract
We describe a new ice drill consisting of an electrially heated probe that melts its way through the ice.The produced meltwater is recovered periodically with a bailer.The instrument is mounted in a cIosed container on a sledge and is operable irrespective of weather conditions.48 boreholes in Antarctic ice were drilled so far in two Antarctic seasons by this system.The deepest hole reached 102 m.Zusammenfassung: Ein neues Eisbohrgerät.bestehend aus einer elektrisch beheizten, sich durch das Eis schmelzenden Sonde, wird beschrieben.Das während des Bohrvorganges entstehende Schmelzwasser wird periodisch abgeschöpft.Das Gerät ist fest in einem überdachten Schlitten montiert und kann wetterunabhängig betrieben werden.Mit dem Gerät wurden in zwei antarktischen Einsätzen 48 Bohrungen niedergebracht.Die bislang tiefste Bohrung erreichte 102 m.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.003 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.003 | 0.001 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.004 | 0.005 |
| Open science | 0.003 | 0.003 |
| Research integrity | 0.005 | 0.002 |
| Insufficient payload (model declined to judge) | 0.986 | 0.984 |
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; the direct Gemma label and the distilled Codex classifier agree on what is shown here.
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".