{"id":"W2005607022","doi":"10.1139/b05-152","title":"Three hundred years of human-induced change in an urban lake: paleolimnological analysis of Lac Saint-Augustin, Québec City, Canada","year":2006,"lang":"en","type":"article","venue":"Canadian Journal of Botany","topic":"Aquatic Ecosystems and Phytoplankton Dynamics","field":"Environmental Science","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Center for Northern Studies","funders":"Natural Sciences and Engineering Research Council of Canada; Fonds Québécois de la Recherche sur la Nature et les Technologies","keywords":"Eutrophication; Diatom; Paleolimnology; Period (music); Trophic level; Context (archaeology); Ecology; SAINT; Geography; Sedimentary rock; Archaeology; Nutrient; Geology; Biology; History; Paleontology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003472299,0.0001035551,0.0004593987,0.0002049973,0.00004542165,0.00001166104,0.0003350664,0.00009167104,0.0007920342],"category_scores_gemma":[0.0000389205,0.0001108757,0.0001057375,0.0005826061,0.0001025266,0.0001009879,0.00002049788,0.0001761403,0.000001040027],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006545083,"about_ca_system_score_gemma":0.0005204691,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9950824,"about_ca_topic_score_gemma":0.9999933,"domain_scores_codex":[0.9985824,0.00005710205,0.000646095,0.0001399425,0.0002881706,0.0002863356],"domain_scores_gemma":[0.9989691,0.00004787015,0.000456373,0.0002223598,0.00003412428,0.0002701527],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000004757934,0.00002259131,0.9968508,0.000004376759,0.0000461598,0.00014154,0.0001610436,0.0006574378,0.0005763941,0.0001579952,0.000217767,0.001159093],"study_design_scores_gemma":[0.0002130218,0.0001227991,0.9963797,0.00002649594,0.00009087583,0.00000950615,0.00006448457,0.002406483,0.00002157701,0.00009774734,0.0004511326,0.000116152],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992282,0.0001136124,0.0000217299,0.0001348028,0.00007974766,0.0000948322,0.00009390088,0.000001622342,0.0002315059],"genre_scores_gemma":[0.9997682,0.000001495132,0.00007636112,0.0000566389,0.00005728965,0.000001506471,0.000006355736,0.000008338454,0.00002384493],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004910926,"threshold_uncertainty_score":0.867222,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02245081215190219,"score_gpt":0.2264302736492116,"score_spread":0.2039794614973094,"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."}}