{"id":"W2530443667","doi":"10.1016/j.measurement.2016.10.040","title":"R&amp;R study of using a stress wave timer to measure the elastic modulus of structural dimension lumber","year":2016,"lang":"en","type":"article","venue":"Measurement","topic":"Wood Treatment and Properties","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of New Brunswick","funders":"Priority Academic Program Development of Jiangsu Higher Education Institutions","keywords":"Timer; Repeatability; Young's modulus; Measure (data warehouse); Mathematics; Engineering; Materials science; Composite material; Computer science; Statistics; Electrical engineering; Database","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002460783,0.0005321357,0.0004274746,0.0006585151,0.0008584657,0.0005689277,0.001353774,0.0008101083,0.003063607],"category_scores_gemma":[0.003284125,0.0003911151,0.0006125602,0.0005349052,0.0008710494,0.0009482562,0.0003554254,0.0005880789,0.0008148452],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005727835,"about_ca_system_score_gemma":0.0005051261,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002864353,"about_ca_topic_score_gemma":0.001814394,"domain_scores_codex":[0.9987342,0.0005087763,0.00005269668,0.0002739961,0.0003437334,0.00008655901],"domain_scores_gemma":[0.9959632,0.002450812,0.000278901,0.000545255,0.0006321712,0.0001297328],"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":[0.002166693,0.001352905,0.005445933,0.000173355,0.00006926452,0.0003455705,0.0006778882,0.001404636,0.9615419,0.001241516,0.0004968958,0.02508352],"study_design_scores_gemma":[0.0002028076,0.01048556,0.01768447,0.00001247878,0.000125846,0.0004912634,0.0003384484,0.017757,0.9492458,0.0001508808,0.003448587,0.00005699317],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9541424,0.0002561048,0.0393383,0.0001423418,0.00006090649,0.0001853937,0.0002459293,0.0004225471,0.005206127],"genre_scores_gemma":[0.965861,0.0001515434,0.0254099,0.0001139809,0.00004573302,0.00009607529,0.0001786292,0.0001752464,0.007967843],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003063607,"threshold_uncertainty_score":0.01301402,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09115855973886458,"score_gpt":0.2331214432170339,"score_spread":0.1419628834781693,"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."}}