{"id":"W4408319899","doi":"10.1111/1365-2478.70011","title":"On signal contribution functions and sensitivity for frequency‐domain electromagnetic and direct current electrical resistivity methods","year":2025,"lang":"en","type":"article","venue":"Geophysical Prospecting","topic":"Geophysical and Geoelectrical Methods","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Electrical resistivity and conductivity; Direct current; Current (fluid); SIGNAL (programming language); Sensitivity (control systems); Frequency domain; Electrical current; Geology; Economic geology; Geophysics; Telmatology; Electrical engineering; Hydrogeology; Voltage; Electronic engineering; Computer science; Engineering; Mathematical analysis; Geotechnical engineering; Mathematics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01030257,0.001465837,0.000665065,0.003112525,0.0004861437,0.001800227,0.001209498,0.001203116,0.003325246],"category_scores_gemma":[0.04850134,0.000671425,0.001108237,0.001543556,0.002128984,0.003282257,0.002743476,0.001962865,0.000854657],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001439371,"about_ca_system_score_gemma":0.0007101413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0012334,"about_ca_topic_score_gemma":0.0007247273,"domain_scores_codex":[0.9934772,0.003446789,0.0001850556,0.0004284766,0.002263997,0.0001984675],"domain_scores_gemma":[0.9589417,0.03677805,0.0009165974,0.001162297,0.002007947,0.0001934634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001716073,0.0001510755,0.002502059,0.0004467688,0.0001104362,0.000325678,0.0005989476,0.3558886,0.01873244,0.4244999,0.002259471,0.194313],"study_design_scores_gemma":[0.000008423461,0.00004631243,0.0008631647,0.00009406236,0.00002212106,0.0002240583,0.00004031337,0.9362474,0.00782672,0.05141101,0.003166719,0.00004964175],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.008123782,0.0005300929,0.985289,0.0002263276,0.00004268566,0.00005337819,0.0000280606,0.0001808584,0.005525849],"genre_scores_gemma":[0.4256875,0.002587706,0.5590238,0.000629683,0.0004575647,0.0004612143,0.0003061302,0.0009025278,0.009943765],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01030257,"threshold_uncertainty_score":0.0544858,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01056309849572394,"score_gpt":0.2810966941845259,"score_spread":0.270533595688802,"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."}}