{"id":"W1975129577","doi":"10.4141/cjss07076","title":"Measurement and modeling of surface charge and cation binding in agricultural soil","year":2008,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Iron oxide chemistry and applications","field":"Energy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Soil water; Adsorption; Chemistry; Metal; Surface charge; Analytical Chemistry (journal); Environmental chemistry; Soil science; Geology; Physical chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.0003130519,0.0003769231,0.0003344635,0.0003552982,0.0002772326,0.0004956165,0.0008364828,0.0003169417,0.0006318375],"category_scores_gemma":[0.0006768036,0.0001784097,0.000196285,0.0004545696,0.0002398601,0.0002643586,0.0001692351,0.0002128445,0.0002119674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002977393,"about_ca_system_score_gemma":0.001161011,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2846079,"about_ca_topic_score_gemma":0.2930737,"domain_scores_codex":[0.9998127,0.00001900733,0.000005640997,0.00004797235,0.00008732187,0.00002740923],"domain_scores_gemma":[0.9997836,0.00005007441,0.00002575317,0.0000194445,0.0001097534,0.00001144831],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003051761,0.0001541709,0.1838058,0.0003052045,0.0001271829,0.0002918251,0.0002360147,0.3331288,0.4391386,0.0007468933,0.0006638599,0.04109642],"study_design_scores_gemma":[0.00002683432,0.0001957323,0.1401571,0.000005629308,0.00003113423,0.0001030022,0.0001659687,0.8046303,0.05222462,0.0005927323,0.00182952,0.00003741899],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9858897,0.0001318794,0.01247228,0.00002898518,0.000002708189,0.00004467288,0.0004129088,0.0001028118,0.0009139992],"genre_scores_gemma":[0.9932417,0.0001155936,0.005457591,0.00001045059,9.314903e-7,0.00003309323,0.0002737466,0.00001215938,0.0008546268],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2846079,"threshold_uncertainty_score":0.5659026,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04100375772817954,"score_gpt":0.2213073953659187,"score_spread":0.1803036376377391,"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."}}