{"id":"W1606773497","doi":"10.1029/2011gc003863","title":"Subseafloor nitrogen transformations in diffuse hydrothermal vent fluids of the Juan de Fuca Ridge evidenced by the isotopic composition of nitrate and ammonium","year":2012,"lang":"en","type":"article","venue":"Geochemistry Geophysics Geosystems","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":73,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Joint Institute for the Study of the Atmosphere and Ocean","keywords":"Nitrate; Ammonium; Isotopes of nitrogen; Nitrogen; Hydrothermal circulation; Environmental chemistry; Denitrification; Stable isotope ratio; Geology; Mineralogy; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001074698,0.0002538672,0.0001805962,0.0003063868,0.0002745764,0.0003424814,0.0001360339,0.0002161843,0.0001949216],"category_scores_gemma":[0.0001744856,0.000160879,0.000113858,0.0002200388,0.0002951192,0.0001603861,0.0002712951,0.0001274418,0.00004298653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002909021,"about_ca_system_score_gemma":0.000277207,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01917553,"about_ca_topic_score_gemma":0.0318447,"domain_scores_codex":[0.9999408,0.00000436356,0.000002843655,0.00002482937,0.00001297846,0.0000142044],"domain_scores_gemma":[0.9999186,0.00000910908,0.00003035564,0.000004355671,0.00001891451,0.00001862398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002467727,0.00003210979,0.7282716,0.0000793197,0.00006805309,0.0002239891,0.0009545016,0.0004677295,0.2597353,0.00005214946,0.00003198168,0.009836608],"study_design_scores_gemma":[0.000003815608,0.00003513147,0.9961027,0.000004305401,0.00001121222,0.00006119231,0.0002574087,0.0003333817,0.002965098,0.00001796378,0.0002035144,0.000004219965],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996918,0.00004812458,0.00003801475,0.000002405523,5.914769e-7,0.000001098044,0.0000355249,0.000001611253,0.0001808177],"genre_scores_gemma":[0.9994097,0.00007407302,0.0002204379,0.000004810538,0.000001760232,0.000003884903,0.000108183,0.00000155965,0.0001756079],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01917553,"threshold_uncertainty_score":0.03812784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005358077632962591,"score_gpt":0.2035311424991784,"score_spread":0.1981730648662158,"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."}}