{"id":"W4386542561","doi":"10.1063/5.0170108","title":"Effect of muzzle gas on forward blood spatter from a gunshot: Experiments with a supersonic de Laval nozzle","year":2023,"lang":"en","type":"article","venue":"Physics of Fluids","topic":"Forensic Fingerprint Detection Methods","field":"Social Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Research Foundation of Korea","keywords":"Muzzle; Muzzle velocity; Nozzle; Mechanics; Supersonic speed; Physics; Propellant; Projectile; Materials science; Aerospace engineering; Engineering; Composite material; Barrel (horology)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0005114785,0.000296057,0.0004297811,0.0002549444,0.0002509864,0.0003307825,0.0003995011,0.0004957393,0.0007843243],"category_scores_gemma":[0.0008069429,0.0001814902,0.0003262239,0.0002008737,0.0002775267,0.0003033486,0.0004616046,0.0005353545,0.0001280203],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001582716,"about_ca_system_score_gemma":0.0002000466,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006710197,"about_ca_topic_score_gemma":0.0004807083,"domain_scores_codex":[0.9996704,0.00004088327,0.00003081631,0.00006931344,0.0001108848,0.0000776767],"domain_scores_gemma":[0.9994377,0.0002349614,0.0001006934,0.00004560789,0.00009698842,0.00008400159],"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":[0.0006109756,0.000127295,0.0009241598,0.00007136999,0.00001174076,0.0002305973,0.0001309318,0.0007145403,0.9938299,0.00006534567,0.00003904577,0.003244123],"study_design_scores_gemma":[0.00003927766,0.003933102,0.005848489,0.00001318124,0.00003316386,0.0002021001,0.0001244864,0.006634703,0.9825934,0.00004960988,0.0005061809,0.00002238245],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982423,0.0002674386,0.001144672,0.00002174693,0.00001978599,0.00002031825,0.00003588558,0.00001941402,0.0002284628],"genre_scores_gemma":[0.9965457,0.0004020483,0.002322259,0.00003874164,0.00001336661,0.00001703764,0.00006498556,0.00001386046,0.0005818109],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007843243,"threshold_uncertainty_score":0.002705038,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02033505561631104,"score_gpt":0.3296001522478902,"score_spread":0.3092650966315792,"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."}}