{"id":"W3168331557","doi":"10.1016/j.gca.2021.05.059","title":"The structure of natural biogenic iron (oxyhydr)oxides formed in circumneutral pH environments","year":2021,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Iron oxide chemistry and applications","field":"Energy","cited_by":33,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"National Institute of Environmental Health Sciences; Basic Energy Sciences; Natural Sciences and Engineering Research Council of Canada; Kenan Institute for Engineering, Technology and Science; Canada Foundation for Innovation; National Research Council; National Institutes of Health; National Institute of Food and Agriculture; University of Saskatchewan; Office of Science; North Carolina State University; Owl Research Institute; Canadian Institutes of Health Research; National Science Foundation; RTI International; Argonne National Laboratory; U.S. Department of Energy","keywords":"BIOS; Chemistry; Redox; Extended X-ray absorption fine structure; Analytical Chemistry (journal); Inorganic chemistry; Environmental chemistry; Absorption spectroscopy; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001309261,0.0003228928,0.0003426921,0.00005746069,0.0002085875,0.00005481246,0.0006279419,0.0002053806,0.0002418758],"category_scores_gemma":[0.0001384628,0.0002690836,0.0002073168,0.0003505151,0.0002503418,0.0001493046,0.0002309643,0.0005715052,0.00002136247],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001162961,"about_ca_system_score_gemma":0.0001184017,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006190372,"about_ca_topic_score_gemma":0.0007004939,"domain_scores_codex":[0.9978375,0.0001327653,0.0005853556,0.000528743,0.0003181566,0.0005974554],"domain_scores_gemma":[0.9983897,0.0003201541,0.000235778,0.0009118586,0.00003407439,0.0001084499],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00005586826,0.0001233366,0.0002451239,0.00002945138,0.00004484227,0.000005316585,0.0001849401,0.0001397049,0.9908449,0.007108377,0.0005442825,0.0006738366],"study_design_scores_gemma":[0.0007696211,0.00001649526,0.01263177,0.00003453423,0.00004145148,0.00005143225,0.0002189815,0.0001195274,0.9584624,0.01341094,0.0139187,0.0003241458],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937348,0.0002431582,0.000006864079,0.002839725,0.0001582801,0.0001986478,0.0001180104,0.00004204454,0.002658494],"genre_scores_gemma":[0.9976385,0.0002708632,0.0003113495,0.0003967987,0.00007754803,0.00002465989,0.0004206139,0.00004081792,0.0008189006],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03238251,"threshold_uncertainty_score":0.9999762,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007228637424249084,"score_gpt":0.2273136456849616,"score_spread":0.2200850082607125,"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."}}