{"id":"W3211047524","doi":"10.1119/10.0006917","title":"A Forgotten Simple Pendulum Period Equation","year":2021,"lang":"en","type":"article","venue":"The Physics Teacher","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"John Abbott College","funders":"","keywords":"Pendulum; Amplitude; Period (music); Oscillation (cell signaling); Simple (philosophy); Mathematics; Function (biology); Mathematical analysis; Physics; Calculus (dental); Classical mechanics; Acoustics; Optics; Quantum mechanics; Philosophy","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":[0.001156126,0.0005282016,0.00092584,0.0008289839,0.0006558782,0.001087096,0.001781901,0.002360457,0.007582966],"category_scores_gemma":[0.00422794,0.0005354086,0.0005744252,0.0007186428,0.001645266,0.003674659,0.001326299,0.00317716,0.002769913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001169152,"about_ca_system_score_gemma":0.000911359,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001570024,"about_ca_topic_score_gemma":0.001226702,"domain_scores_codex":[0.9993074,0.0000995491,0.00004881781,0.0001717651,0.000323333,0.00004917615],"domain_scores_gemma":[0.999241,0.0003177404,0.00004535271,0.0001050108,0.0002472265,0.00004368808],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00002412157,0.00001469097,0.0002230307,0.0001495853,0.0000125848,0.000102435,0.0001385443,0.0043296,0.002603969,0.9519601,0.01384915,0.02659222],"study_design_scores_gemma":[0.00003268282,0.00006306054,0.0006302595,0.0001100903,0.00001709862,0.0004872068,0.00003420792,0.06495916,0.002059887,0.8185523,0.1129831,0.0000709075],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03228093,0.01291145,0.718714,0.02214716,0.01095211,0.0001907517,0.002067049,0.0007375101,0.199999],"genre_scores_gemma":[0.4429593,0.01324059,0.2898757,0.01327001,0.004525534,0.0004879287,0.001095761,0.0006533156,0.2338918],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007582966,"threshold_uncertainty_score":0.02536756,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02160152694172789,"score_gpt":0.2678655132628066,"score_spread":0.2462639863210787,"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."}}