{"id":"W2044337020","doi":"10.1016/s0142-9612(00)00332-x","title":"Water-based sol–gel synthesis of hydroxyapatite: process development","year":2001,"lang":"en","type":"article","venue":"Biomaterials","topic":"Bone Tissue Engineering Materials","field":"Engineering","cited_by":537,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Science Council","keywords":"Anhydrous; Materials science; Crystallinity; Calcination; Chemical engineering; Sol-gel; Calcium nitrate; Coating; Ceramic; Substrate (aquarium); Ethanol; Nuclear chemistry; Mineralogy; Calcium; Composite material; Organic chemistry; Metallurgy; Nanotechnology; Chemistry; Catalysis","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003051944,0.0002632791,0.0004517767,0.0001612568,0.000036324,0.0000481814,0.000227584,0.0001251645,0.000738268],"category_scores_gemma":[0.00003355014,0.0002205945,0.0000410209,0.00009285536,0.00003275258,0.0001030666,0.00002692182,0.000009081166,0.000229774],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005508002,"about_ca_system_score_gemma":0.00002383046,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001305914,"about_ca_topic_score_gemma":0.000002061214,"domain_scores_codex":[0.9985889,0.00003007329,0.0005989015,0.000189019,0.0002021835,0.0003908803],"domain_scores_gemma":[0.9995036,0.0000339195,0.00005385666,0.0002872777,0.00004260321,0.00007876397],"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":[0.00002039383,0.00003259402,0.00007167988,0.0006198895,0.00004391432,0.00001095859,0.0002343588,0.004510805,0.9934067,0.000004458423,0.00008760049,0.0009566615],"study_design_scores_gemma":[0.000190886,0.00001543847,0.0005328761,0.0001405065,0.00001751417,0.0000075823,0.000007784724,0.0006985384,0.9940836,0.00001894865,0.003988957,0.0002972993],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963341,0.00005901876,0.001337335,0.00001856846,0.0008838265,0.000232502,0.00002811288,0.0007105511,0.0003960118],"genre_scores_gemma":[0.9968115,0.000008411495,0.002758919,0.00000568799,0.0001045171,0.0001543843,0.00002902025,0.00008292728,0.00004461514],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003901357,"threshold_uncertainty_score":0.8995581,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01203231017417535,"score_gpt":0.2139511455081196,"score_spread":0.2019188353339443,"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."}}