{"id":"W1988192670","doi":"10.1016/s0734-743x(99)00045-7","title":"An efficient method for continuous measurement of projectile motion in ballistic impact experiments","year":2000,"lang":"en","type":"article","venue":"International Journal of Impact Engineering","topic":"High-Velocity Impact and Material Behavior","field":"Materials Science","cited_by":48,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Projectile; Acceleration; System of measurement; Displacement (psychology); Range (aeronautics); Range of a projectile; Ballistics; Ballistic impact; Projectile motion; Mechanics; Materials science; Engineering; Aerospace engineering; Physics; Classical mechanics","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":[0.001845713,0.001119378,0.001522919,0.001906588,0.000819189,0.001062574,0.001911263,0.001779702,0.003331896],"category_scores_gemma":[0.002928676,0.001165101,0.0003082998,0.001514965,0.00110878,0.001375846,0.001615677,0.001643474,0.001702329],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004827933,"about_ca_system_score_gemma":0.0009437033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00074942,"about_ca_topic_score_gemma":0.001909188,"domain_scores_codex":[0.9977931,0.000345045,0.00008873216,0.0004106911,0.001252654,0.0001098758],"domain_scores_gemma":[0.9966177,0.001700895,0.0002547358,0.0005991853,0.0006655624,0.000161951],"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":[0.000271735,0.0001049857,0.00115973,0.000218929,0.00002771099,0.00008089759,0.00008089812,0.0004963782,0.9189368,0.001382109,0.001185249,0.07605446],"study_design_scores_gemma":[0.0002386449,0.0009567108,0.009725218,0.00008653553,0.0001343696,0.001782072,0.0001066908,0.04847122,0.920648,0.00196858,0.01564175,0.0002401771],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02548419,0.0009209024,0.9695362,0.0001113705,0.00009913852,0.000362973,0.0003433572,0.001603956,0.001537779],"genre_scores_gemma":[0.171345,0.0009415334,0.8222189,0.0001729936,0.0000872354,0.001388004,0.0003938183,0.0003379583,0.003114502],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003331896,"threshold_uncertainty_score":0.01114631,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02483042530176306,"score_gpt":0.3654150568364345,"score_spread":0.3405846315346715,"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."}}