MétaCan
Menu
Back to cohort

Thermodynamics and the cooling Earth revisited

2009· book-chapter· en· W993827797 on OpenAlexaboutno aff
Patrick N. Wyse Jackson

Bibliographic record

VenueCambridge University Press eBooks · 2009
Typebook-chapter
Languageen
FieldPhysics and Astronomy
TopicAdvanced Thermodynamics and Statistical Mechanics
Canadian institutionsnot available
Fundersnot available
KeywordsQueen (butterfly)Prime ministerHistorySoviet unionEconomic historyGeographyOceanographyAncient historyArchaeologyEngineeringTelecommunicationsGeologyLawPolitical sciencePolitics

Abstract

fetched live from OpenAlex

In the middle of the nineteenth century numerous oceanographic voyages traversed the world's oceans revealing details of submarine topography and hitherto unseen animals. At much the same time telegraphic communications were being developed and the network in Britain expanded rapidly in the 1830s as the railways were laid out. By 1850 Britain had telegraphic links with France and Ireland, but it was soon realised that theoretically it could be possible to link Europe with distant continents including North America and Africa. In 1858 the first transatlantic cable was laid between Europe and North America but a month later problems with the insulation led to signal failure. In 1865 a new attempt to lay a cable followed but the line was lost. Undaunted, the steamer the Great Eastern set out on 13 July 1866 and began to lay a working cable for 2,000 miles between Valentia Island off southwest Ireland to Heart's Content, Newfoundland. Unusual for the time, this ship was powered by both paddles and screw propellers. It completed its voyage and the link by 27 July and a message was sent from Canada to Edward, Lord Stanley, the Prime Minister. The following day Queen Victoria sent a message in the opposite direction to Andrew Johnson, the President of the United States, from Osborne House and expressed her hope that the cable might ‘serve as an additional bond of union between the United States and England’.

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)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.008
Threshold uncertainty score0.028

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0020.007
Scholarly communication0.0020.004
Open science0.0010.002
Research integrity0.0020.003
Insufficient payload (model declined to judge)0.0080.001

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 head0.009
GPT teacher head0.192
Teacher spread0.183 · 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 designTheoretical or conceptual
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
Published2009
Admission routes1
Has abstractyes

Explore more

Same venueCambridge University Press eBooksSame topicAdvanced Thermodynamics and Statistical MechanicsFrench-language works237,207