{"id":"W2122639691","doi":"10.5194/acp-2-147-2002","title":"Using 14 C, 13 C, 18 O and 17 O isotopic variations to provide insights into the high northern latitude surface CO inventory","year":2002,"lang":"en","type":"article","venue":"Atmospheric chemistry and physics","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":63,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Oceanic and Atmospheric Administration; Universität Heidelberg; European Commission","keywords":"Isotope; Latitude; Sink (geography); High latitude; Environmental science; Atmospheric sciences; Low latitude; Stable isotope ratio; Chemistry; Geology; Physics; Geography","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002421,0.0009605041,0.0007170319,0.000001400419,0.001184138,0.0002399456,0.0007754933,0.000414302,0.002718878],"category_scores_gemma":[0.00004858661,0.0008585023,0.0002089837,0.0006983,0.0009730259,0.0007316028,0.0006880611,0.0007514515,0.0002310677],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006999776,"about_ca_system_score_gemma":0.00005346143,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002387411,"about_ca_topic_score_gemma":0.00005743777,"domain_scores_codex":[0.9958221,0.0001588031,0.0007693449,0.001385916,0.000871877,0.0009919038],"domain_scores_gemma":[0.9977515,0.0002072775,0.0002443853,0.001138567,0.00003503439,0.00062324],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000354111,0.0003631535,0.05196209,0.00009614076,0.000149189,0.00002191778,0.01415999,0.9177424,0.0008619609,0.00004536689,0.0009015152,0.0136609],"study_design_scores_gemma":[0.001033626,0.0001127206,0.002902335,0.00007005798,0.0002019489,0.00003325932,0.002040224,0.9672396,0.0002358713,0.0009914445,0.02411308,0.001025837],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9857587,0.0005297731,0.008443753,0.0003853953,0.00002598823,0.0008671901,0.00002271527,0.0001439949,0.0038225],"genre_scores_gemma":[0.9605966,0.0005093768,0.02775496,0.001061886,0.0004407779,0.00009097005,0.00007293367,0.000150183,0.009322287],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04949723,"threshold_uncertainty_score":0.9993865,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01097613097491483,"score_gpt":0.2061050048533239,"score_spread":0.1951288738784091,"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."}}