{"id":"W4413356869","doi":"10.1080/03086534.2025.2546516","title":"Colonial Extraction and Industrial Steam Power, 1790–1880: Decarbonising Imperial History","year":2025,"lang":"en","type":"article","venue":"The Journal of Imperial & Commonwealth History","topic":"Colonialism, slavery, and trade","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Colonialism; Steam power; Extraction (chemistry); Power (physics); Environmental history; History; Economic history; Waste management; Archaeology; Engineering; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004184059,0.000251239,0.0005775016,0.0003127495,0.0009796771,0.00005863636,0.0006119726,0.0003715364,0.0002889833],"category_scores_gemma":[0.0006860718,0.0002189665,0.0001966028,0.000195122,0.001051458,0.0004325769,0.00009453223,0.001014225,0.000004145436],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.006353387,"about_ca_system_score_gemma":0.006300414,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007751161,"about_ca_topic_score_gemma":0.003084676,"domain_scores_codex":[0.9959539,0.001677121,0.0009344187,0.0002089306,0.0007025066,0.0005231764],"domain_scores_gemma":[0.9973823,0.0008423992,0.0009583644,0.0002898445,0.0002277884,0.0002992915],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.01929647,0.0009376068,0.002222702,0.00009419207,0.0005568064,0.0001485901,0.3717885,0.00004220741,0.0354703,0.01912441,0.5180268,0.03229144],"study_design_scores_gemma":[0.002858397,0.0005113592,0.001461337,0.00008477307,0.0002165031,0.00004501471,0.001479464,0.000005497476,0.0001374696,0.0005530067,0.992435,0.0002121742],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9381335,0.01492835,0.00002368867,0.003485397,0.03603346,0.0004315032,0.000005422635,0.00004720814,0.006911456],"genre_scores_gemma":[0.9920464,0.001861056,0.00005186798,0.0006980759,0.004555269,0.000005532205,0.000001152824,0.00002421551,0.0007564996],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4744083,"threshold_uncertainty_score":0.999333,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04205497745933838,"score_gpt":0.3233355329703397,"score_spread":0.2812805555110013,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}