{"id":"W2530204984","doi":"10.1016/j.powtec.2016.10.017","title":"An enhanced centrifuge-based approach to powder characterization: Experimental and theoretical determination of a size-dependent effective Hamaker constant distribution","year":2016,"lang":"en","type":"article","venue":"Powder Technology","topic":"Granular flow and fluidized beds","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"McMaster University; National Science Foundation","keywords":"Hamaker constant; Centrifuge; SPHERES; Materials science; Adhesion; Particle (ecology); Composite material; Particle-size distribution; Particle size; Constant (computer programming); Mechanics; van der Waals force; Chemical engineering; Chemistry; Physics; Molecule; Van der Waals radius","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001200287,0.0005629567,0.0007736735,0.0008860378,0.000386802,0.0006824599,0.001162581,0.0008355511,0.0005438425],"category_scores_gemma":[0.001746616,0.000357236,0.0003921088,0.000568083,0.0009284464,0.001193212,0.0005336122,0.0008840081,0.000278737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000871477,"about_ca_system_score_gemma":0.0005679068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007848955,"about_ca_topic_score_gemma":0.0007075189,"domain_scores_codex":[0.9992068,0.0001725839,0.00004221508,0.0001614989,0.0003755294,0.00004142456],"domain_scores_gemma":[0.9990665,0.0005058773,0.00007983062,0.0001030147,0.0002178647,0.00002691362],"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":[0.0002757497,0.0001369347,0.000776711,0.0001674383,0.00002478637,0.00009670819,0.00007187984,0.004437487,0.9675961,0.009680366,0.0002813292,0.01645445],"study_design_scores_gemma":[0.00003171079,0.0002369098,0.001267833,0.000004883894,0.00002282464,0.0001430232,0.00001470697,0.09880511,0.8973683,0.0008103834,0.001263627,0.00003072044],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2270336,0.001057305,0.7687581,0.0002643768,0.00009291589,0.0001762123,0.0001632394,0.0004373854,0.002016883],"genre_scores_gemma":[0.8337712,0.0007988961,0.1634153,0.0001394312,0.00005661179,0.0001250245,0.0001743382,0.00006826608,0.001450937],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001200287,"threshold_uncertainty_score":0.006347835,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002976767387172688,"score_gpt":0.2084071607895295,"score_spread":0.2054303934023568,"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."}}