{"id":"W2073949397","doi":"10.1007/s00027-004-0730-9","title":"Peculiarities in the stable isotope composition of organisms from an alpine lake","year":2004,"lang":"en","type":"article","venue":"Aquatic Sciences","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Lethbridge; Université de Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Centre National de la Recherche Scientifique","keywords":"Trophic level; Profundal zone; δ15N; Stable isotope ratio; Subarctic climate; Littoral zone; Primary producers; Arctic; Ecology; δ13C; Isotope analysis; Pelagic zone; Environmental science; Watershed; Food web; Biology; Phytoplankton; Nutrient","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001150221,0.0002113277,0.0002369019,0.0009998307,0.0007388403,0.0006559339,0.0001845791,0.0003512951,0.0007952721],"category_scores_gemma":[0.0002214525,0.0001924883,0.0001370378,0.0005070599,0.0004455101,0.0002436839,0.0004756756,0.0002183166,0.0001719509],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001904934,"about_ca_system_score_gemma":0.0001457165,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004376461,"about_ca_topic_score_gemma":0.006178026,"domain_scores_codex":[0.9999341,0.00000707836,0.000004740246,0.00001884775,0.00001901678,0.00001614846],"domain_scores_gemma":[0.9998821,0.00002245973,0.00002703073,0.000006650224,0.00002942828,0.00003224875],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006293401,0.00006754103,0.495345,0.00006688275,0.00009198704,0.0005544265,0.002292881,0.0002305847,0.4902912,0.0001479929,0.00009169424,0.01019038],"study_design_scores_gemma":[0.000003551199,0.00007622261,0.9946758,0.000002482349,0.00001892569,0.0004081687,0.0003500496,0.0003632345,0.003643129,0.00005187511,0.000400539,0.000006071322],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999569,0.00004151821,0.00007028285,0.000006970974,9.094834e-7,8.680834e-7,0.00003781921,0.000002974254,0.0002696191],"genre_scores_gemma":[0.9992385,0.0000656597,0.0001527777,0.00001611599,0.000004870035,0.000002111886,0.0002041946,0.000004699825,0.0003110385],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004376461,"threshold_uncertainty_score":0.00870198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0143582161512695,"score_gpt":0.2528583124919532,"score_spread":0.2385000963406837,"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."}}