{"id":"W1967563699","doi":"10.1021/es011502v","title":"Phosphorus Saturation Potential:  A Parameter for Estimating the Longevity of Constructed Wetland Systems","year":2002,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Phosphorus and nutrient management","field":"Environmental Science","cited_by":253,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"Danmarks Tekniske Universitet","keywords":"Saturation (graph theory); Chemistry; Slag (welding); Adsorption; Fractionation; Phosphorus; Analytical Chemistry (journal); Environmental chemistry; Metallurgy; Chromatography; Materials science; Mathematics","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":[0.000554309,0.0003907165,0.0002926674,0.001080554,0.0002611144,0.0004930868,0.0003281576,0.0005706509,0.0006597422],"category_scores_gemma":[0.001454595,0.0001926381,0.0002954587,0.0006396967,0.0002907479,0.0006184717,0.0004338986,0.0003270971,0.0002824549],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005431905,"about_ca_system_score_gemma":0.0002308454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002514114,"about_ca_topic_score_gemma":0.002655551,"domain_scores_codex":[0.9997247,0.00003043697,0.00002888734,0.00006771277,0.0001180802,0.0000301511],"domain_scores_gemma":[0.9989818,0.0003461575,0.0003000653,0.00006449061,0.0002372494,0.00007025095],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003024734,0.00005690129,0.1547315,0.0003321481,0.0001262136,0.0002520938,0.000272551,0.006743689,0.8084082,0.0001581911,0.0002513652,0.02836452],"study_design_scores_gemma":[0.00001369807,0.0008881083,0.5250707,0.00004404875,0.0001937522,0.0007836616,0.0004648633,0.04219222,0.4246692,0.0006288768,0.004973604,0.00007712108],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9749498,0.0009010496,0.02134972,0.00004161273,0.00001041616,0.00004888051,0.0009602177,0.0002152234,0.001522988],"genre_scores_gemma":[0.9950891,0.0001889174,0.003852733,0.0000103859,0.000003794646,0.00003492964,0.0004511775,0.00002036839,0.0003486587],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002514114,"threshold_uncertainty_score":0.004998982,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007631602964553025,"score_gpt":0.1993860751129742,"score_spread":0.1917544721484212,"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."}}