{"id":"W3039476737","doi":"10.3390/inventions5030028","title":"A Review of Methane Gas Detection Sensors: Recent Developments and Future Perspectives","year":2020,"lang":"en","type":"review","venue":"Inventions","topic":"Gas Sensing Nanomaterials and Sensors","field":"Engineering","cited_by":227,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"University of Waterloo; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs; Saudi Arabian Cultural Bureau; University of Hafr Al Batin","keywords":"Methane; Greenhouse gas; Environmental science; Natural gas; Process engineering; Computer science; Engineering; Waste management; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001349611,0.0002774487,0.0010939,0.0001338696,0.00003472766,0.00001759723,0.00006936524,0.0001575886,0.00007393828],"category_scores_gemma":[0.00006753189,0.0002479781,0.0002324998,0.0003975737,0.000031501,0.00003994772,0.0000294837,0.0001769875,0.00002849836],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009812097,"about_ca_system_score_gemma":0.00004931274,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000392131,"about_ca_topic_score_gemma":0.000004302807,"domain_scores_codex":[0.9988173,0.0001361807,0.000559051,0.0002284824,0.0001094704,0.0001495717],"domain_scores_gemma":[0.9994778,0.00002937257,0.0001601072,0.0001689551,0.00008233738,0.00008140685],"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":[7.432482e-7,0.00001230847,5.140591e-8,0.1014501,0.0002595366,0.000007050498,0.0001507997,6.75925e-7,0.00006263745,0.0000469802,0.000502671,0.8975065],"study_design_scores_gemma":[0.00005259996,0.00001400191,0.000001314282,0.04286231,0.0004980259,0.00008866883,0.00006402292,0.000007104781,0.0000744488,0.00001841346,0.9561235,0.0001955417],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.00003361558,0.9982659,0.00001799578,0.00007915679,0.0005740183,0.0004768068,0.00004698883,0.0001274379,0.0003781438],"genre_scores_gemma":[0.000008859973,0.998775,0.000829679,0.00001358483,0.0002272921,0.00002412275,0.00004663029,0.00005214672,0.00002267068],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9556209,"threshold_uncertainty_score":0.9999973,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03550769180792029,"score_gpt":0.2833336029595402,"score_spread":0.2478259111516199,"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."}}