{"id":"W4283170067","doi":"10.1142/9781800610996_0002","title":"Laval Nozzles: Design, Characterization, and Applications","year":2022,"lang":"en","type":"book-chapter","venue":"WORLD SCIENTIFIC (EUROPE) eBooks","topic":"Rocket and propulsion systems research","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Characterization (materials science); Materials science; Nanotechnology","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0007038846,0.0003581163,0.0003551764,0.0007664482,0.0007318775,0.0005162624,0.0005145308,0.00009624993,0.001300277],"category_scores_gemma":[0.000009174526,0.000363727,0.00007238582,0.0002216503,0.0002288268,0.00008545968,0.0002868208,0.0005808453,0.0006136951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006507192,"about_ca_system_score_gemma":0.0001166548,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002381659,"about_ca_topic_score_gemma":0.00002800321,"domain_scores_codex":[0.9976703,0.00007027783,0.0004966301,0.0006758351,0.0007233797,0.000363571],"domain_scores_gemma":[0.9985954,0.00007158618,0.0001093912,0.0007725013,0.0002347213,0.000216411],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006159431,0.00003199196,0.00003454269,0.001436625,0.0003548376,0.0001555131,0.002230105,0.0001612266,0.1076555,0.07487503,0.1401911,0.672812],"study_design_scores_gemma":[0.0001041365,0.00001236876,0.000009730821,0.00006933117,0.00002074731,0.00001413791,0.000005049445,0.0001634489,0.00162106,0.0003067284,0.9973071,0.0003661252],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.000133864,0.0007002446,0.006190072,0.00004241884,0.00153084,0.001719857,0.000275738,0.0005445749,0.9888624],"genre_scores_gemma":[0.001644192,0.00009597538,0.0001219956,0.00002923559,0.0003425771,0.0002511345,0.0003713598,0.0001700533,0.9969735],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.857116,"threshold_uncertainty_score":0.9998814,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03421536615372337,"score_gpt":0.233020984199902,"score_spread":0.1988056180461786,"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."}}