{"id":"W3092393569","doi":"10.1139/cjce-2020-0186","title":"Lightweight magnesium phosphate cement composites with struvite recovered from wastewater","year":2020,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Magnesium Oxide Properties and Applications","field":"Materials Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Struvite; Magnesium; Materials science; Wastewater; Compressive strength; Magnesium phosphate; Phosphate; Potassium; Reactivity (psychology); Potassium phosphate; Composite material; Cement; Nuclear chemistry; Pulp and paper industry; Waste management; Chemistry; Metallurgy; Chromatography; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000749149,0.0001415524,0.0002045699,0.00006405392,0.00007449995,0.0001470996,0.0002823691,0.00003318103,0.002514572],"category_scores_gemma":[0.00001485404,0.0001077826,0.00004421706,0.0001190413,0.00002356293,0.0002139221,0.00001607982,0.0001183768,0.00004651511],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006328035,"about_ca_system_score_gemma":0.0001817299,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001246688,"about_ca_topic_score_gemma":0.008574698,"domain_scores_codex":[0.9991229,0.00001129212,0.0002944432,0.0001425325,0.0001513858,0.000277442],"domain_scores_gemma":[0.9990115,0.00001951092,0.0001138789,0.0001300365,0.00009013939,0.00063491],"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":[0.00003587596,0.00000590129,0.0004803763,0.00005507405,0.00001761098,0.0000859383,0.000757168,0.02471754,0.9723931,0.0001234658,0.001213424,0.0001145536],"study_design_scores_gemma":[0.001100374,0.0004688475,0.001046906,0.0001830621,0.0001213776,0.00006943271,0.000236412,0.01009702,0.8487542,0.00007444413,0.1372537,0.00059424],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9848928,0.001596945,0.007044195,0.004991413,0.0004014821,0.0001616725,0.0001463755,0.00003333244,0.0007317661],"genre_scores_gemma":[0.9963567,0.000007104152,0.003038879,0.0002434351,0.0002567035,0.000004721821,0.000006871873,0.00002411323,0.00006147002],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1360403,"threshold_uncertainty_score":0.9983973,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009195093943692549,"score_gpt":0.1601846274509243,"score_spread":0.1509895335072318,"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."}}