{"id":"W1525439457","doi":"10.1002/2014jc010583","title":"High turnover rates indicated by changes in the fixed <scp>N</scp> forms and their stable isotopes in <scp>A</scp>ntarctic landfast sea ice","year":2015,"lang":"en","type":"article","venue":"Journal of Geophysical Research Oceans","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"Fonds Wetenschappelijk Onderzoek; Institut Polaire Français Paul Emile Victor; Fonds De La Recherche Scientifique - FNRS; Princeton University; National Science Foundation","keywords":"Nitrate; Sea ice; Seawater; Nitrogen assimilation; Nitrification; Oceanography; Phytoplankton; Nitrogen cycle; Algae; Nitrogen; Chemistry; Ice shelf; Environmental chemistry; Environmental science; Geology; Cryosphere; Nutrient; Ecology; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001057758,0.0001623915,0.0001270371,0.0005414991,0.0003620804,0.0003943163,0.0001626627,0.0001605936,0.0009297936],"category_scores_gemma":[0.0001345914,0.0001434388,0.00009804853,0.000315356,0.000372683,0.0001755531,0.0002047656,0.0002027722,0.0002116316],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005921826,"about_ca_system_score_gemma":0.0002196118,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01690856,"about_ca_topic_score_gemma":0.02391666,"domain_scores_codex":[0.9999505,0.000003191962,0.000002844171,0.00001747668,0.00001131187,0.0000145674],"domain_scores_gemma":[0.9998591,0.00001614699,0.00004217135,0.00000990204,0.00003968321,0.00003291159],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006672808,0.00003581491,0.5914751,0.0000536553,0.00008159638,0.0002498833,0.000338249,0.0002299753,0.4003754,0.00009138169,0.0001731756,0.006228476],"study_design_scores_gemma":[0.000002114634,0.00002923378,0.9952192,0.000001733248,0.000003831683,0.000037424,0.0000835374,0.000113155,0.004231793,0.00001196432,0.0002638075,0.000002124031],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993169,0.00005529804,0.00004497676,0.000004547008,0.000001563177,0.000001174709,0.0001967797,0.000002878876,0.000375996],"genre_scores_gemma":[0.9989724,0.00004882076,0.0001068485,0.00001031773,0.000002506561,0.000005643582,0.0004522696,0.000004582331,0.0003967115],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01690856,"threshold_uncertainty_score":0.0336203,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02914075907819977,"score_gpt":0.2619105202782647,"score_spread":0.232769761200065,"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."}}