{"meta":{"page":1,"per_page":50,"max_per_page":100,"total":6,"total_is_capped":false,"direct_labels_cover":0,"predictions_cover":6,"direct_label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline (scores rank; they never assert a category)","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12","author_layer_release":"2026-06-26"},"query_hash":"f1c6ce0c9a80","filters":{"venue":"Journal of Analytical Methods in Chemistry"}},"results":[{"id":"W2174979628","doi":"10.1155/2015/306874","title":"A Combined Raman Spectroscopic and Thermogravimetric Analysis Study on Oxidation of Coal with Different Ranks","year":2015,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Coal Properties and Utilization","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false},"ca_institutions":"","funders":"Fundamental Research Funds for the Central Universities; Queen's University","keywords":"Thermogravimetric analysis; Anthracite; Raman spectroscopy; Coal; Bituminous coal; Analytical Chemistry (journal); Chemistry; Reactivity (psychology); Coal rank; Mineralogy; Materials science; Physics; Environmental chemistry; Organic chemistry; Optics","authors":[{"name":"Weiqing Zhang","is_ca":false},{"name":"Shuguang Jiang","is_ca":false},{"name":"Christopher Hardacre","is_ca":false},{"name":"Peter Goodrich","is_ca":false},{"name":"Kai Wang","is_ca":false},{"name":"Hao Shao","is_ca":false},{"name":"Zhengyan Wu","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.04162211673361044,"gpt":0.3426751237517507,"spread":0.3010530070181403,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003414911,0.0003166572,0.0003052313,0.0007372483,0.000232784,0.0002025075,0.0002660083,0.0002978477,0.0004989802],"category_scores_gemma":[0.0003138174,0.0001813119,0.000419861,0.0005884425,0.0002439963,0.0002790938,0.0001907277,0.0002839451,0.0001434177],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000100641,"about_ca_system_score_gemma":0.0001329364,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006469045,"about_ca_topic_score_gemma":0.001307577,"domain_scores_codex":[0.9996539,0.0000400937,0.00001593254,0.0000542116,0.000203378,0.00003237678],"domain_scores_gemma":[0.9998036,0.00005171895,0.00003299354,0.00002034879,0.00007606792,0.00001528941],"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":[0.0000915753,0.00004212232,0.001467319,0.00004043793,0.00001532883,0.0000495368,0.00007847775,0.0002087119,0.9931774,0.00007956359,0.00001151204,0.004738105],"study_design_scores_gemma":[0.00000311705,0.000375068,0.01152092,0.000004368093,0.00003315842,0.0002862206,0.00009876746,0.002892657,0.9842409,0.00006673616,0.0004629348,0.00001504311],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916311,0.0005659116,0.006662011,0.00001297152,0.00001098558,0.00002008183,0.00007308893,0.00002043795,0.001003352],"genre_scores_gemma":[0.9903879,0.0003121395,0.007805493,0.00001296135,0.000005806001,0.000009993722,0.00009352939,0.00001026367,0.001361956],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007372483,"threshold_uncertainty_score":0.001806021,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2077652013","doi":"10.1155/2015/514320","title":"Development of a Method to Detect Three Monohydroxylated Polycyclic Aromatic Hydrocarbons in Human Urine by Liquid Chromatographic Tandem Mass Spectrometry","year":2015,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":19,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Creatinine; Chemistry; Chromatography; Urine; Pyrene; Tandem mass spectrometry; Liquid chromatography–mass spectrometry; Mass spectrometry; Biochemistry; Organic chemistry","authors":[{"name":"Xiaotao Zhang","is_ca":false},{"name":"Hongwei Hou","is_ca":false},{"name":"Wei Xiong","is_ca":false},{"name":"Qingyuan Hu","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.02664532116503125,"gpt":0.3477706726388904,"spread":0.3211253514738592,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001330093,0.001103907,0.0008089503,0.001764044,0.0006353078,0.0005968254,0.001009859,0.002275416,0.0005482124],"category_scores_gemma":[0.001523717,0.0006945358,0.0007003433,0.0007177678,0.0005840556,0.0007502328,0.0009062609,0.001324088,0.0007732213],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005097563,"about_ca_system_score_gemma":0.001729526,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001461365,"about_ca_topic_score_gemma":0.002632133,"domain_scores_codex":[0.9981169,0.0002737745,0.0001119553,0.0005372161,0.0008554198,0.0001048442],"domain_scores_gemma":[0.999257,0.0001621719,0.0001224264,0.00004120976,0.0003475076,0.00006958449],"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":[0.00008472545,0.0001692116,0.002666598,0.0002729067,0.00007770952,0.0001874962,0.00005321074,0.0002533162,0.9606523,0.0002630313,0.0004350539,0.03488437],"study_design_scores_gemma":[0.0001276354,0.001138384,0.01324728,0.0000689903,0.0002072323,0.003000885,0.00008229402,0.01473055,0.9555931,0.0004284701,0.01123065,0.0001446371],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.2215086,0.01615148,0.7510783,0.001028697,0.0006761003,0.001407764,0.001325355,0.003736545,0.003087087],"genre_scores_gemma":[0.3613986,0.00697591,0.6189643,0.002234768,0.0002496253,0.002634769,0.001193502,0.0001166104,0.006231874],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.002275416,"threshold_uncertainty_score":0.007034302,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2556833399","doi":"10.1155/2016/3834292","title":"Determination of Metal Impurities in Carbon Nanotubes Sampled Using Surface Wipes","year":2016,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Carbon Nanotubes in Composites","field":"Materials Science","cited_by":10,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false},"ca_institutions":"University of Ottawa; Health Canada","funders":"Health Canada","keywords":"Carbon nanotube; Impurity; Metal; Materials science; Nanotechnology; Carbon fibers; Chemical engineering; Surface (topology); Surface modification; Metallurgy; Chemistry; Composite material; Organic chemistry; Engineering; Geometry; Mathematics","authors":[{"name":"Mary‐Luyza Avramescu","is_ca":true},{"name":"Pat E. Rasmussen","is_ca":true},{"name":"Marc Chénier","is_ca":true}],"retraction":null,"screen_n_in":null,"score":{"opus":0.0420721403043758,"gpt":0.3797183448445419,"spread":0.3376462045401661,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004849845,0.0006578568,0.0003573385,0.0007585547,0.0003414933,0.0004282205,0.0003438086,0.000600812,0.0005137263],"category_scores_gemma":[0.001205618,0.000261632,0.0003084521,0.0003703084,0.0003837634,0.0003009172,0.000305727,0.000320946,0.000293306],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002156211,"about_ca_system_score_gemma":0.0002242388,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001170303,"about_ca_topic_score_gemma":0.003309705,"domain_scores_codex":[0.9991537,0.0001392914,0.00004738464,0.0001466814,0.0004623535,0.00005055184],"domain_scores_gemma":[0.9994924,0.0001629021,0.00008972233,0.00004783794,0.000185943,0.00002110301],"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":[0.00003887664,0.0000116213,0.001208146,0.0000401059,0.000008119771,0.0000374947,0.00002313717,0.00007938885,0.9958184,0.00001269779,0.00001280513,0.002709258],"study_design_scores_gemma":[0.000002044187,0.000159211,0.003569087,0.000006969288,0.00001560483,0.00006875287,0.00004342504,0.001135948,0.9944852,0.0000237901,0.000484665,0.000005332563],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9332893,0.001442476,0.06308582,0.00005087191,0.00004919271,0.0002297325,0.0004322467,0.0002039426,0.001216363],"genre_scores_gemma":[0.8788998,0.00276198,0.1130058,0.0001426876,0.0000294461,0.0002709681,0.0007227607,0.00008408766,0.004082438],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001170303,"threshold_uncertainty_score":0.002564907,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2096904355","doi":"10.1155/s1463924600000146","title":"Development of a method for the determination of ultra‐trace level mercury in adipose tissue by cold vapour atomic fluorescence spectrometry","year":2000,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Mercury impact and mitigation studies","field":"Environmental Science","cited_by":4,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"National Institute of Environmental Health Sciences","keywords":"Mercury (programming language); Chemistry; Detection limit; Adipose tissue; Certified reference materials; Potassium bromate; Cold vapour atomic fluorescence spectroscopy; Bromide; Chloride; Chromatography; Analytical Chemistry (journal); Inorganic chemistry; Biochemistry","authors":[{"name":"Keith E. Levine","is_ca":false},{"name":"Reshan A. Fernando","is_ca":false},{"name":"Michelle Lang","is_ca":false},{"name":"Amal S. Essader","is_ca":false},{"name":"Robert W. Handy","is_ca":false},{"name":"Bradley J. Collins","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.04178668541857891,"gpt":0.3919823667412691,"spread":0.3501956813226902,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001090626,0.0006166635,0.0004560835,0.001104881,0.0004813264,0.000404099,0.001094063,0.0009989981,0.001226006],"category_scores_gemma":[0.00096774,0.000500375,0.0004753223,0.0004232357,0.0005346421,0.0004389861,0.0005786265,0.001344488,0.001053078],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005016139,"about_ca_system_score_gemma":0.001175276,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002057461,"about_ca_topic_score_gemma":0.00565612,"domain_scores_codex":[0.9992398,0.0001314626,0.00003571928,0.0001894879,0.0003543223,0.00004909392],"domain_scores_gemma":[0.9993144,0.0001891954,0.00006924682,0.00008628128,0.0002752217,0.00006565236],"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":[0.00002302418,0.00001997344,0.0003287041,0.00006467095,0.00001288201,0.00003197288,0.000016655,0.0001294222,0.988113,0.0002835899,0.0001741811,0.01080202],"study_design_scores_gemma":[0.00003529248,0.0002954636,0.003411902,0.00002385031,0.00003648411,0.0007126343,0.00002810696,0.004206351,0.9787335,0.0003520687,0.01212348,0.00004086049],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.07080389,0.002959423,0.9207527,0.000344126,0.0002600246,0.0004793851,0.0006801309,0.001506002,0.002214395],"genre_scores_gemma":[0.1207377,0.002736039,0.8671054,0.0002638391,0.00005495385,0.001005964,0.000793501,0.0001139718,0.007188644],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.002057461,"threshold_uncertainty_score":0.005767882,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2754251227","doi":"10.1155/2017/3504274","title":"Molecular Marker Study of Particulate Organic Matter in Southern Ontario Air","year":2017,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"Environment and Climate Change Canada; York University","funders":"Ministry of Environment","keywords":"Particulates; Environmental science; Environmental chemistry; Chemistry; Organic chemistry","authors":[{"name":"Satoshi Irei","is_ca":true},{"name":"Jacek Stupak","is_ca":true},{"name":"Xueping Gong","is_ca":true},{"name":"T. W. Chan","is_ca":true},{"name":"Michelle L Cox","is_ca":true},{"name":"R. McLaren","is_ca":true},{"name":"J. Rudolph","is_ca":true}],"retraction":null,"screen_n_in":null,"score":{"opus":0.02519899730774682,"gpt":0.3191790909536726,"spread":0.2939800936459258,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007695823,0.0002240647,0.000164301,0.0008917897,0.001190502,0.0005215873,0.0002292858,0.0001774721,0.0008079739],"category_scores_gemma":[0.0001958967,0.0001819201,0.0001304516,0.001629409,0.000301872,0.000148443,0.0002919381,0.0001698491,0.0002008708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003312105,"about_ca_system_score_gemma":0.004698981,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.9148756,"about_ca_topic_score_gemma":0.9543469,"domain_scores_codex":[0.9998236,0.00000507742,0.000004666231,0.00003089261,0.00009450091,0.00004126947],"domain_scores_gemma":[0.9998245,0.000005361305,0.00003193059,0.000004565059,0.0001038981,0.00002974079],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001766176,0.00005248022,0.8164097,0.00009575118,0.0000418136,0.0004724198,0.002706869,0.0004258123,0.168464,0.0002498066,0.0005660205,0.01033879],"study_design_scores_gemma":[0.000004772147,0.00003251652,0.9924413,0.000005974641,0.00001088539,0.00004714079,0.0007428873,0.0003097777,0.004004554,0.00001753213,0.002377264,0.000005384456],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974681,0.00008984658,0.0001970445,0.00002189039,0.000001792657,0.00002240818,0.0005421937,0.000007320553,0.001649358],"genre_scores_gemma":[0.9954875,0.0001690182,0.0005779194,0.00002734383,0.000002035084,0.00001789823,0.0007449047,0.000005400489,0.002967971],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9148756,"threshold_uncertainty_score":0.1712514,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W1971055035","doi":"10.1155/jammc.2005.59","title":"Abstracts of Papers Presented at the 2005 Pittsburgh Conference","year":2005,"lang":"en","type":"article","venue":"Journal of Analytical Methods in Chemistry","topic":"Academic Writing and Publishing","field":"Arts and Humanities","cited_by":1,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false},"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; National Institute of Standards and Technology; Ministerio de Ciencia y Tecnología; Strategic Environmental Research and Development Program; Deutsche Forschungsgemeinschaft; Vanderbilt University; Office of Research and Development; U.S. Department of Energy; U.S. Department of Defense; Boeing","keywords":"Audience measurement; Exhibition; Set (abstract data type); Computer science; Library science; Political science; History; Law; Art history","authors":[{"name":"Peter Stockwell","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.0703047373923222,"gpt":0.3699803506431704,"spread":0.2996756132508482,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.002654884,0.001555056,0.001129049,0.003055162,0.002344798,0.01101367,0.00136253,0.002106968,0.4018996],"category_scores_gemma":[0.005562332,0.0005429446,0.0008639325,0.002443229,0.0007063787,0.002650198,0.001865593,0.002432978,0.30429],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004021443,"about_ca_system_score_gemma":0.006600616,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003341489,"about_ca_topic_score_gemma":0.008167516,"domain_scores_codex":[0.9978147,0.0002136401,0.0001638068,0.0003133016,0.001299466,0.0001951339],"domain_scores_gemma":[0.9947336,0.0003009458,0.0003122767,0.0001787163,0.002889851,0.001584759],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005901336,0.0000283679,0.0001005705,0.0002910688,0.000008021337,0.0000679913,0.00004235561,0.00002264299,0.0004454722,0.0003764424,0.9755416,0.02301646],"study_design_scores_gemma":[0.000008990615,0.00002638435,0.0008836904,0.0003768609,0.000006825547,0.00005872786,0.00007950729,0.00001450232,0.0001762946,0.0002378379,0.9981224,0.000007950642],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.004074512,0.09891632,0.002327721,0.04248851,0.1947736,0.001133325,0.01201668,0.001148666,0.6431206],"genre_scores_gemma":[0.006709842,0.03298445,0.001179156,0.005755963,0.01722471,0.0003837643,0.007016008,0.0003885854,0.9283575],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.5981004,"threshold_uncertainty_score":0.8531176,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null}]}