{"id":"W2046884224","doi":"10.1021/ed080p623","title":"Cement: Its Chemistry and Properties","year":2003,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":143,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada; Killam Trusts","keywords":"Cement; Silicate; Chemistry; Calcium silicate hydrate; Calcium silicate; Mineralogy; Chemical engineering; Materials science; Metallurgy; Organic chemistry; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008757988,0.00003854292,0.00006122464,0.00001166008,0.000007529788,0.00002457088,0.00003596638,0.00002485342,0.0003245689],"category_scores_gemma":[0.00006600506,0.00003170946,0.0000138898,0.00003008102,0.000008772688,0.00007753687,0.000004383577,0.00006647533,0.000003229293],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003253507,"about_ca_system_score_gemma":0.00006085274,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":2.861981e-7,"about_ca_topic_score_gemma":7.717499e-9,"domain_scores_codex":[0.9996738,0.000005654481,0.0001323643,0.00002808545,0.00009402631,0.00006605704],"domain_scores_gemma":[0.9998199,0.00000572404,0.00002377104,0.00003241116,0.00006510857,0.00005310244],"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":[0.000004651983,0.00001180008,0.00003784721,0.0001047418,0.000009122229,1.852569e-7,0.0000684607,0.000003711414,0.9959744,0.00001791792,0.00114902,0.002618112],"study_design_scores_gemma":[0.00009739023,0.000006514523,0.00001634648,0.00003574709,0.000005894177,0.00002482239,0.00006874205,0.00007619995,0.9881683,0.00005583149,0.01140777,0.00003645685],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946189,0.001683591,0.00001174073,0.00008072961,0.0001288533,0.00002461422,2.395068e-7,0.000005241349,0.00344607],"genre_scores_gemma":[0.9994129,0.0002097916,0.000100709,0.00001459073,0.0001189533,0.000002388873,6.872713e-7,0.000005115712,0.0001348714],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01025875,"threshold_uncertainty_score":0.3553801,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01610983659428403,"score_gpt":0.248426860238758,"score_spread":0.2323170236444739,"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."}}