{"id":"W7103203823","doi":"","title":"Shock Wave in the Beirut Explosion: Theory and Video Analysis","year":2025,"lang":"","type":"article","venue":"ArXiv.org","topic":"Structural Response to Dynamic Loads","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Overpressure; Shock wave; Shock (circulatory); Layer (electronics); Shock absorber","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":[0.000168221,0.0003024738,0.0002358258,0.0008504028,0.0003999056,0.0007717818,0.0005958453,0.0007055683,0.002928598],"category_scores_gemma":[0.0005513842,0.0002179266,0.0001590732,0.0003961641,0.0007008861,0.0007380884,0.0003745495,0.0005800187,0.0003560993],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007030325,"about_ca_system_score_gemma":0.0002440031,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004404328,"about_ca_topic_score_gemma":0.002731945,"domain_scores_codex":[0.9999359,0.000008855219,0.000002441603,0.00001144785,0.00002821974,0.00001321036],"domain_scores_gemma":[0.999903,0.00003547998,0.0000169244,0.000008105799,0.00002411297,0.00001249419],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0005048451,0.0002606185,0.0127127,0.0004522516,0.00005825921,0.002060095,0.001495427,0.3441726,0.1401266,0.3537579,0.01230587,0.1320927],"study_design_scores_gemma":[0.00001342926,0.00006161834,0.01287868,0.00004245412,0.000008114565,0.0001911431,0.0002773223,0.9544184,0.005542431,0.0238552,0.002673313,0.0000378334],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7005107,0.001966945,0.2461085,0.001543369,0.0002217251,0.000131126,0.001100452,0.001056955,0.04736018],"genre_scores_gemma":[0.9737917,0.0009931083,0.01905013,0.00006856741,0.0000686096,0.00004508234,0.0003567073,0.00007490724,0.005551159],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004404328,"threshold_uncertainty_score":0.009797096,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0173908294859018,"score_gpt":0.2525793350401186,"score_spread":0.2351885055542168,"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."}}