{"id":"W2095531076","doi":"10.1117/12.672204","title":"A cost effective direct drive option for the Thirty Meter Telescope","year":2006,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Adaptive optics and wavefront sensing","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Ontario Ministry of Research and Innovation; Research and Innovation Foundation; Gordon and Betty Moore Foundation; National Science Foundation","keywords":"Telescope; Rack; Metre; Process (computing); Computer science; Linear motor; Stepper motor; Control engineering; Mechanical engineering; Engineering; Automotive engineering; Physics; Optics","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":[0.0005280424,0.0003219466,0.0003895184,0.00005525606,0.0002013425,0.000151415,0.000517054,0.000104024,0.00000857434],"category_scores_gemma":[0.0001171028,0.0002217377,0.0007961003,0.0001899476,0.0002201994,0.0003586212,0.0001219541,0.0002566223,0.000001429733],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001201016,"about_ca_system_score_gemma":0.00002339841,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005204401,"about_ca_topic_score_gemma":3.48412e-7,"domain_scores_codex":[0.9983198,2.324695e-8,0.000497362,0.0003675448,0.0004193576,0.0003959271],"domain_scores_gemma":[0.9975842,0.0004427395,0.0003872694,0.00005923852,0.00146134,0.00006522825],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001268473,0.0001381352,0.0006692718,0.0001152525,0.0007412457,2.810295e-8,0.0001624119,0.0006955217,0.2111234,0.780983,0.003284266,0.001960631],"study_design_scores_gemma":[0.005355615,0.001028728,0.008919352,0.0008386513,0.001460545,0.000009586679,0.005347294,0.3439322,0.5647048,0.02859908,0.03827169,0.001532404],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9873034,0.00007342715,0.003252055,0.001058204,0.0002534465,0.002008617,0.000133603,0.00004242085,0.00587484],"genre_scores_gemma":[0.9198567,0.00001233282,0.07775315,0.00005332547,0.001198463,0.0005965991,0.00002426623,0.00006880629,0.000436404],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7523839,"threshold_uncertainty_score":0.9042201,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01007278245090373,"score_gpt":0.2302675972361991,"score_spread":0.2201948147852953,"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."}}