{"id":"W2013140941","doi":"10.1016/j.apradiso.2003.12.005","title":"An X-ray Compton scatter method for density measurement at a point within an object","year":2004,"lang":"en","type":"article","venue":"Applied Radiation and Isotopes","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":29,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of New Brunswick","funders":"Federal Aviation Administration","keywords":"Compton scattering; Physics; Detector; Photon; Optics; Electron density; Computational physics; Electron; Normalization (sociology); Scattering; Point (geometry); Nuclear physics; Geometry; Mathematics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003480075,0.000140955,0.0001531065,0.00005283868,0.0001750037,0.00004269599,0.00006002338,0.00004585547,0.00001008989],"category_scores_gemma":[0.000006241963,0.0001362832,0.00002536384,0.0000589939,0.0000182019,0.0002147617,0.00001034868,0.00007377756,0.000007002241],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001349123,"about_ca_system_score_gemma":0.00001181154,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001956982,"about_ca_topic_score_gemma":0.0000838354,"domain_scores_codex":[0.9992911,0.00001594225,0.0001667178,0.0002087583,0.0001295092,0.0001880293],"domain_scores_gemma":[0.9996613,0.00001743878,0.00003660988,0.000156938,0.00003238843,0.00009532153],"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":[0.0001215166,0.0001083851,0.0004448807,0.0001125962,0.00008144139,0.000001388412,0.007437361,0.4441246,0.4663101,0.00853145,0.0001771154,0.07254922],"study_design_scores_gemma":[0.006735821,0.0003215798,0.03112988,0.00006237085,0.0001499916,0.00002491682,0.001735434,0.200932,0.731486,0.01796145,0.008069183,0.001391348],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2483158,0.0001537707,0.7501518,0.0001265483,0.0001116738,0.0004880328,0.000005431446,0.0002134026,0.000433608],"genre_scores_gemma":[0.9269779,0.00001719884,0.0722509,0.0005257786,0.00009006711,0.00007970526,0.00002663802,0.00002513917,0.000006644817],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6786621,"threshold_uncertainty_score":0.555747,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01317861577017167,"score_gpt":0.248006834911474,"score_spread":0.2348282191413023,"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."}}