{"id":"W2076294277","doi":"10.1139/t09-088","title":"Measurement of electrical conductivity of pore water in saturated sandy soils using time domain reflectometry (TDR) measurements","year":2010,"lang":"en","type":"article","venue":"Canadian Geotechnical Journal","topic":"Geophysical Methods and Applications","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Key Research and Development Program of China; Program for New Century Excellent Talents in University; National Natural Science Foundation of China","keywords":"Soil water; Electrical resistivity and conductivity; Reflectometry; Pore water pressure; Soil science; Infiltration (HVAC); Porosity; Hydraulic conductivity; Materials science; Water content; Soil test; Conductivity; Geotechnical engineering; Environmental science; Geology; Composite material; Time domain; Chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003770462,0.0002607151,0.0002827459,0.0004538947,0.0001039437,0.0002664817,0.0002849632,0.0002584419,0.0003458071],"category_scores_gemma":[0.0009073875,0.0001628384,0.0002050438,0.0005146575,0.000282568,0.0004451043,0.0003260336,0.0001853236,0.0001401178],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001522582,"about_ca_system_score_gemma":0.000184814,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009123324,"about_ca_topic_score_gemma":0.001847285,"domain_scores_codex":[0.9997204,0.00005535847,0.00001784353,0.00006348702,0.0001205918,0.00002224968],"domain_scores_gemma":[0.9995592,0.0001847187,0.0001099242,0.00004119557,0.00008634044,0.00001844472],"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":[0.00008549541,0.00002472553,0.007023417,0.0001001899,0.00001734159,0.00006229955,0.00005665497,0.001352552,0.9779604,0.00009160324,0.00003640846,0.01318885],"study_design_scores_gemma":[0.00003062167,0.0006944218,0.0328741,0.00001452368,0.00004252687,0.0006225631,0.0001885556,0.02494544,0.9393092,0.0003202741,0.0009129854,0.00004481601],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9535009,0.0002817571,0.0452821,0.0000260433,0.00000789732,0.00003420606,0.0001769425,0.0001281151,0.000562082],"genre_scores_gemma":[0.9729926,0.0003756674,0.02617593,0.00001655514,0.000003804141,0.00002937834,0.0001181142,0.000008946747,0.0002790073],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009123324,"threshold_uncertainty_score":0.001994014,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03887821883911859,"score_gpt":0.2747068657238516,"score_spread":0.235828646884733,"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."}}