{"meta":{"query_hash":"e912c1315f2c","filters":{"venue":"ISRN Mechanical Engineering"},"cohort_total":4,"direct_labels_cover":0,"predictions_cover":4,"exported":4,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/e912c1315f2c","api":"https://metacan.xera.ac/api/v1/cohort?venue=ISRN+Mechanical+Engineering"},"results":[{"id":"W1971313493","doi":"10.5402/2011/794341","title":"Numerical Identification of Key Design Parameters Enhancing the Centrifugal Pump Performance: Impeller, Impeller-Volute, and Impeller-Diffuser","year":2011,"lang":"en","type":"article","venue":"ISRN Mechanical Engineering","topic":"Cavitation Phenomena in Pumps","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":true,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Université du Québec en Abitibi-Témiscamingue","funders":"Fondation de l’Université du Québec en Abitibi-Témiscamingue","keywords":"Impeller; Volute; Centrifugal pump; Diffuser (optics); Slip factor; Specific speed; Mechanical engineering; Engineering; Turbulence; Mechanics; Rotodynamic pump; Hydraulic pump; Radial piston pump; Progressive cavity pump; Physics","score_opus":0.016468139321323377,"score_gpt":0.18899952120348804,"score_spread":0.17253138188216466,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W1971313493","genre_codex":"methods","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.4659763,0.00037293285,0.53125435,0.000023586113,0.0013608296,0.0005051487,0.000007760026,0.00036270957,0.00013637485],"genre_scores_gemma":[0.98817337,0.00029747884,0.01121358,0.000020337262,0.000079655765,0.00006346763,0.000004908862,0.00009701496,0.000050191815],"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","domain_scores_codex":[0.99782753,0.000048569364,0.0008491205,0.00035348363,0.00035130663,0.00056999427],"domain_scores_gemma":[0.9988771,0.00024377699,0.00012271981,0.00048804525,0.000074425785,0.0001939447],"candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00068926957,0.0003487845,0.00037665796,0.00017246552,0.000086313754,0.000049588183,0.00038042702,0.00017486674,0.00007457227],"category_scores_gemma":[0.0001864715,0.00031117327,0.00011613666,0.0004313884,0.000049173745,0.00031633483,0.00008664721,0.00043483262,0.000050936236],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00012830037,0.00016546765,0.00022119064,0.0006818183,0.00044279185,0.000011515088,0.006063315,0.31563544,0.6602552,0.005430139,0.00029327752,0.010671574],"study_design_scores_gemma":[0.0004707553,0.00009210641,0.0014267301,0.000059052378,0.000056384288,0.000021890115,0.00021042059,0.63187194,0.36496362,0.00024995432,0.00019285468,0.00038426116],"about_ca_topic_score_codex":0.000021306769,"about_ca_topic_score_gemma":0.0000021596284,"teacher_disagreement_score":0.52219707,"about_ca_system_score_codex":0.00011660693,"about_ca_system_score_gemma":0.000025787725,"threshold_uncertainty_score":0.999934},"labels":[],"label_agreement":null},{"id":"W1986006731","doi":"10.5402/2011/828739","title":"Performance of a Contrarotating Small Wind Energy Converter","year":2011,"lang":"en","type":"article","venue":"ISRN Mechanical Engineering","topic":"Wind Energy Research and Development","field":"Engineering","cited_by":60,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":true,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"University of Ottawa","funders":"Ontario Centres of Excellence; University of Ottawa","keywords":"Wind power; Turbine; Automotive engineering; USable; Wind speed; Rotor (electric); Engineering; Range (aeronautics); Marine engineering; Computer science; Electrical engineering; Mechanical engineering; Meteorology; Aerospace engineering; Physics","score_opus":0.016019348344453004,"score_gpt":0.17154159935418017,"score_spread":0.15552225100972716,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W1986006731","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.8869136,0.0001228705,0.10695132,0.0000071188156,0.0004280764,0.00008677805,0.000003681438,0.0003990722,0.0050874706],"genre_scores_gemma":[0.989814,0.00005526299,0.009945585,0.000022787914,0.000050838964,0.00001602654,0.0000027657532,0.000039455193,0.000053274205],"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","domain_scores_codex":[0.9990071,0.0000073252345,0.00028291473,0.0001386519,0.00015699455,0.00040697886],"domain_scores_gemma":[0.999585,0.000039711023,0.00001824489,0.00016480584,0.000036191883,0.00015606744],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00013373134,0.0001618199,0.0002198664,0.0000956552,0.000018988228,0.00000775079,0.00018220607,0.000086641114,0.00010637993],"category_scores_gemma":[0.000028598077,0.00015816733,0.000056480432,0.00014910453,0.000012246394,0.00008744398,0.00004604542,0.00015332505,0.0000134190905],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00024037433,0.00023823982,0.001566958,0.0015741221,0.0009810809,0.0001574412,0.00203546,0.22350031,0.55202705,0.05073386,0.0003757491,0.16656935],"study_design_scores_gemma":[0.0003830873,0.00009316635,0.0011277634,0.00009532373,0.000007362683,0.000011705608,0.000019938412,0.74543023,0.25182152,0.00005792394,0.00070361776,0.00024840233],"about_ca_topic_score_codex":0.00002955237,"about_ca_topic_score_gemma":0.000004724132,"teacher_disagreement_score":0.52192986,"about_ca_system_score_codex":0.00003533256,"about_ca_system_score_gemma":0.000020116902,"threshold_uncertainty_score":0.64498764},"labels":[],"label_agreement":null},{"id":"W2052302611","doi":"10.5402/2012/428671","title":"Assessment of Two-Equation Turbulence Models and Validation of the Performance Characteristics of an Experimental Wind Turbine by CFD","year":2012,"lang":"en","type":"article","venue":"ISRN Mechanical Engineering","topic":"Wind and Air Flow Studies","field":"Environmental Science","cited_by":37,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Université du Québec à Rimouski; Polytechnique Montréal","funders":"National Renewable Energy Laboratory; Utah Agricultural Experiment Station","keywords":"Turbine; Turbulence; Computational fluid dynamics; Reynolds-averaged Navier–Stokes equations; Streamlines, streaklines, and pathlines; Turbulence modeling; Stall (fluid mechanics); Mechanics; Marine engineering; Engineering; Physics; Aerospace engineering","score_opus":0.01371229128792346,"score_gpt":0.23700488616876558,"score_spread":0.22329259488084213,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2052302611","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.99251217,0.000030375239,0.0072208173,0.000009503773,0.00008556223,0.00008678202,0.00000917115,0.0000063750845,0.000039258823],"genre_scores_gemma":[0.9978184,0.000012868463,0.0021224038,0.0000055044725,0.000021464844,0.0000034878512,0.0000034369987,0.00000628881,0.000006106925],"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","domain_scores_codex":[0.99937314,0.00001401547,0.00020006177,0.00008837635,0.00020928717,0.00011512601],"domain_scores_gemma":[0.9997352,0.000020590653,0.00008893303,0.00011236281,0.000006721583,0.000036200046],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00018872543,0.000076741744,0.00012945256,0.0000102144195,0.000025713887,0.0000028146771,0.00009023237,0.000026680065,0.000023302717],"category_scores_gemma":[0.000011400632,0.000057933663,0.000021887663,0.00006713977,0.000035108384,0.00028107828,0.00010603013,0.00005780373,3.7263797e-7],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.000002956608,0.00010927511,0.006993647,0.000031508192,0.0000067070714,2.8018835e-8,0.00026441706,0.040041514,0.9511759,0.00055165734,0.0000017764121,0.00082057394],"study_design_scores_gemma":[0.0001358682,0.00006221349,0.03281949,0.000031145755,0.000008975069,7.495116e-7,0.00003398829,0.39335245,0.5734778,0.0000149580455,0.0000040203718,0.000058350484],"about_ca_topic_score_codex":0.000014263287,"about_ca_topic_score_gemma":1.960707e-7,"teacher_disagreement_score":0.37769815,"about_ca_system_score_codex":0.000030068819,"about_ca_system_score_gemma":0.0000025936968,"threshold_uncertainty_score":0.23624662},"labels":[],"label_agreement":null},{"id":"W2074432042","doi":"10.1155/2013/578072","title":"Numerical Investigation of a First Stage of a Multistage Centrifugal Pump: Impeller, Diffuser with Return Vanes, and Casing","year":2013,"lang":"en","type":"article","venue":"ISRN Mechanical Engineering","topic":"Cavitation Phenomena in Pumps","field":"Engineering","cited_by":17,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":true,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Université du Québec en Abitibi-Témiscamingue","funders":"Fondation de l’Université du Québec en Abitibi-Témiscamingue","keywords":"Impeller; Centrifugal pump; Diffuser (optics); Casing; Mechanics; Mechanical engineering; Turbulence; Stage (stratigraphy); Computer simulation; Specific speed; Materials science; Engineering; Marine engineering; Geology; Physics; Optics","score_opus":0.00615582296420799,"score_gpt":0.17652759689052036,"score_spread":0.17037177392631236,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2074432042","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.92215127,0.00011252458,0.076986246,0.00003616291,0.0001455206,0.0003314032,0.000019187035,0.00017741723,0.000040267492],"genre_scores_gemma":[0.9858097,0.000024823597,0.01398709,0.000008193637,0.000032072443,0.000030762327,0.000007947335,0.00006186847,0.00003752954],"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","domain_scores_codex":[0.9988413,0.000013400124,0.00042057183,0.00019891738,0.00024229444,0.0002835419],"domain_scores_gemma":[0.9993004,0.00015722422,0.00007691492,0.00022240635,0.00007239744,0.00017064867],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00010827422,0.00021291146,0.0003263196,0.00012315263,0.000023366845,0.000025644014,0.00010982043,0.000101819904,0.00006578407],"category_scores_gemma":[0.00009328833,0.00020328799,0.000042995438,0.0002682697,0.000035494082,0.00022307613,0.00003738588,0.00021627983,0.000003528747],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.000046103505,0.00007628055,0.005935822,0.0026195815,0.00023313308,0.000023142704,0.0020605698,0.27487874,0.7089706,0.0037917471,0.0000637265,0.0013005314],"study_design_scores_gemma":[0.0010038391,0.00011398887,0.004486246,0.00021435763,0.000027226633,0.000017837618,0.00016134816,0.9004104,0.09285394,0.000099407785,0.00026769107,0.0003437235],"about_ca_topic_score_codex":0.00012212651,"about_ca_topic_score_gemma":0.000017377235,"teacher_disagreement_score":0.6255317,"about_ca_system_score_codex":0.00006945859,"about_ca_system_score_gemma":0.000011395078,"threshold_uncertainty_score":0.8289844},"labels":[],"label_agreement":null}]}