{"id":"W1966823244","doi":"10.1364/ol.39.004301","title":"Nonparabolic solar concentrators matching the parabola","year":2014,"lang":"en","type":"article","venue":"Optics Letters","topic":"solar cell performance optimization","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Bundesamt für Energie; Natural Sciences and Engineering Research Council of Canada; Kommission für Technologie und Innovation","keywords":"Parabola; Parabolic trough; Parabolic reflector; Optics; Nonimaging optics; Concentrator; Stack (abstract data type); Limit (mathematics); Curved mirror; Geometrical optics; Physics; Geometry; Solar energy; Mathematics; Computer science; Mathematical analysis; Engineering","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001840056,0.0001491452,0.0001164111,0.00003541074,0.0001291932,0.0001015567,0.000197965,0.00005478555,0.00002322259],"category_scores_gemma":[0.00001367139,0.0001238,0.00004215133,0.0001402059,0.00004892729,0.0001725393,0.00002035863,0.0002303865,0.0001494097],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003731653,"about_ca_system_score_gemma":0.000005209037,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003654832,"about_ca_topic_score_gemma":0.000001437551,"domain_scores_codex":[0.9992224,0.00002830449,0.0001674018,0.000120147,0.0001552471,0.000306475],"domain_scores_gemma":[0.999548,0.00005749561,0.00003069601,0.0002944455,0.00001499206,0.00005433595],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000002175366,0.000005301014,0.001081012,0.00002988473,0.00002859175,0.000001631797,0.0006815363,0.9708393,0.0235326,0.000649065,0.002041701,0.001107191],"study_design_scores_gemma":[0.0002274122,0.000007246341,0.0009434174,0.00001608831,0.00002063177,0.0000049754,0.00005442028,0.9850158,0.002852668,0.00004399617,0.01059499,0.0002183541],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8057525,0.00008270906,0.1880341,0.0006765324,0.0008640528,0.0001513186,0.000001794918,0.0002761048,0.004160829],"genre_scores_gemma":[0.9870456,0.0001108089,0.01067014,0.001755799,0.0003149678,0.00001342806,0.00001072388,0.00005563588,0.00002283624],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1812931,"threshold_uncertainty_score":0.5048417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003544573315162461,"score_gpt":0.1693633194898226,"score_spread":0.1658187461746601,"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."}}