{"id":"W2097599699","doi":"10.3390/min4010130","title":"Helium Production and Possible Projection","year":2014,"lang":"en","type":"article","venue":"Minerals","topic":"Spacecraft and Cryogenic Technologies","field":"Engineering","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Resources Canada; University of Texas at Austin","keywords":"Helium; Economic shortage; Production (economics); Projection (relational algebra); Natural resource economics; Environmental science; Physics; Mathematics; Economics; Atomic physics","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":[0.00005961035,0.00005734664,0.00005849896,0.00005161167,0.00002418149,0.00001654775,0.00002796081,0.00004611432,0.000009929629],"category_scores_gemma":[0.00004423921,0.00005071115,0.00001049998,0.00008484139,0.00001663444,0.00007050957,0.000009778896,0.00004542108,0.00001338891],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000103835,"about_ca_system_score_gemma":0.000001413672,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001012485,"about_ca_topic_score_gemma":0.00002501201,"domain_scores_codex":[0.9997234,0.000004359989,0.00005455082,0.00008648825,0.00003787925,0.00009328438],"domain_scores_gemma":[0.9998676,0.00000416116,0.000007173324,0.00009836663,0.00001032504,0.00001238799],"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":[0.000002860921,0.000007112227,0.00159272,0.00004852487,0.00001224452,3.150584e-7,0.0001318343,0.0003629497,0.9503177,0.0005102634,0.02686276,0.0201507],"study_design_scores_gemma":[0.0003334286,0.0001492711,0.006314796,0.00005802136,0.00002806835,0.00003621787,0.0003014058,0.0181806,0.8435013,0.002585451,0.1280362,0.0004752766],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919825,0.0003122699,0.0006428697,0.000384546,0.0004272663,0.00008484245,4.203858e-7,0.0008120315,0.0053533],"genre_scores_gemma":[0.9961428,0.0000560034,0.000760751,0.00001054097,0.000153755,0.00002139469,0.000001181751,0.000009709367,0.002843886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1068164,"threshold_uncertainty_score":0.2067941,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008032891357396639,"score_gpt":0.1968990824227731,"score_spread":0.1888661910653764,"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."}}