{"id":"W2161485934","doi":"10.1093/annhyg/mef077","title":"A Method for Determining Crystalline Silica in Bulk Samples by Fourier Transform Infrared Spectrophotometry","year":2002,"lang":"en","type":"article","venue":"The Annals of Occupational Hygiene","topic":"Analytical Chemistry and Sensors","field":"Chemical Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Infrared Spectrophotometry; Quartz; Spectrophotometry; Analytical Chemistry (journal); Fourier transform; Fourier transform infrared spectroscopy; Materials science; Fraction (chemistry); Infrared; Mineralogy; Chromatography; Chemistry; Optics; Physics; Metallurgy","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001215135,0.00102923,0.0007459152,0.001955362,0.0005556555,0.000437161,0.001019788,0.001006591,0.00292042],"category_scores_gemma":[0.001358827,0.000706278,0.0005771456,0.0007188572,0.0005221093,0.0007248835,0.0005809773,0.001728819,0.002740186],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004257332,"about_ca_system_score_gemma":0.0008812576,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008869451,"about_ca_topic_score_gemma":0.002042943,"domain_scores_codex":[0.9986904,0.0001334966,0.00006109763,0.0002929525,0.0007727565,0.00004932347],"domain_scores_gemma":[0.9990367,0.0002846517,0.0001009316,0.0001396552,0.0003824978,0.00005560815],"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":[0.00003958473,0.00004238333,0.0003522756,0.000196081,0.00002175631,0.00004091968,0.00002503714,0.0001155182,0.9726664,0.0002780681,0.0007067877,0.02551506],"study_design_scores_gemma":[0.00003902944,0.0004403191,0.003447005,0.00004918554,0.000070814,0.001103974,0.00002816337,0.00436845,0.9693658,0.000554311,0.02047768,0.00005514942],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.04755269,0.006514201,0.9349166,0.0002359459,0.0005272064,0.001015294,0.001614626,0.002675884,0.004947583],"genre_scores_gemma":[0.07439223,0.006271143,0.9040838,0.0002099705,0.0001345845,0.001674838,0.001555821,0.0001819523,0.01149555],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.00292042,"threshold_uncertainty_score":0.009769797,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09630965294289968,"score_gpt":0.3533722230207246,"score_spread":0.257062570077825,"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."}}