{"id":"W3172912867","doi":"10.1021/acsomega.1c00721","title":"Detection Limits of Trinitrotoluene and Ammonium Nitrate in Soil by Raman Spectroscopy","year":2021,"lang":"en","type":"article","venue":"ACS Omega","topic":"Laser-induced spectroscopy and plasma","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"U.S. Department of Homeland Security","keywords":"Trinitrotoluene; Raman spectroscopy; Detection limit; Analytical Chemistry (journal); Calibration curve; Calibration; Mass spectrum; Chemistry; Mass spectrometry; Nitrate; Ammonium; Ammonium nitrate; Mass concentration (chemistry); Chromatography; Mathematics; Physics; Explosive material; Optics; Statistics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001606324,0.0006058259,0.0003578158,0.0007516644,0.0004251937,0.0006749919,0.000715154,0.0007363012,0.0006506299],"category_scores_gemma":[0.002678075,0.0005158148,0.0003208735,0.0004890945,0.0008528316,0.0003524001,0.0006086244,0.0005213892,0.0002346454],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001313128,"about_ca_system_score_gemma":0.0008542105,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01759699,"about_ca_topic_score_gemma":0.05005245,"domain_scores_codex":[0.9977741,0.0004742957,0.0001388653,0.0005874166,0.0008542877,0.0001710896],"domain_scores_gemma":[0.9985048,0.0006683375,0.000183614,0.00009546115,0.0004780483,0.00006981089],"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":[0.00009421805,0.00002073196,0.003016906,0.00004790601,0.00001414571,0.00002930627,0.0001318713,0.0003004398,0.9934173,0.0001155941,0.00002737248,0.00278427],"study_design_scores_gemma":[0.000007777251,0.0003407348,0.02029531,0.00002585277,0.00004258367,0.0002142478,0.0002894065,0.004624188,0.9723694,0.000197893,0.001562273,0.00003043265],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9557591,0.001041505,0.03965005,0.0001121455,0.00004362795,0.00009799023,0.0003963712,0.0001528014,0.002746246],"genre_scores_gemma":[0.9084904,0.001245644,0.0848585,0.0001516267,0.00001313397,0.0002651676,0.0004843218,0.00005230975,0.004438876],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01759699,"threshold_uncertainty_score":0.03498912,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008545235041742079,"score_gpt":0.2171622961370056,"score_spread":0.2086170610952635,"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."}}