{"meta":{"query_hash":"727690e6bc9e","filters":{"venue":"PeerJ Analytical Chemistry"},"cohort_total":2,"direct_labels_cover":0,"predictions_cover":2,"exported":2,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/727690e6bc9e","api":"https://metacan.xera.ac/api/v1/cohort?venue=PeerJ+Analytical+Chemistry"},"results":[{"id":"W2990960682","doi":"10.7717/peerj-achem.1","title":"Analysis of copper, selenium, and zinc in newborn dried bloodspots using total reflection X-ray fluorescence (TXRF) spectroscopy","year":2019,"lang":"en","type":"article","venue":"PeerJ Analytical Chemistry","topic":"Trace Elements in Health","field":"Nursing","cited_by":4,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":true,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"McGill University","funders":"Canadian Institutes of Health Research; Canada Foundation for Innovation","keywords":"Selenium; X-ray fluorescence; Zinc; Copper; Linearity; Analytical Chemistry (journal); Accuracy and precision; Materials science; Chemistry; Fluorescence; Chromatography; Mathematics; Physics; Statistics; Metallurgy; Optics","score_opus":0.018553994549936562,"score_gpt":0.3264050426660928,"score_spread":0.30785104811615627,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2990960682","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.8496776,0.005072988,0.13817605,0.0002882003,0.000096583906,0.00024328244,0.0016087267,0.00068914675,0.0041472535],"genre_scores_gemma":[0.820514,0.003296254,0.16930257,0.00046734666,0.000027224964,0.00019516895,0.0007665712,0.000078119454,0.0053527215],"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","domain_scores_codex":[0.9990953,0.00016091173,0.00004038966,0.00020488667,0.00044075924,0.00005776796],"domain_scores_gemma":[0.9995307,0.000104599254,0.000086532025,0.00002794496,0.00022641841,0.000023934046],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0012149244,0.0004917652,0.00037485763,0.0011406776,0.00041740845,0.0005368185,0.00070677494,0.00054499944,0.000763257],"category_scores_gemma":[0.001260059,0.00022169629,0.00031755512,0.00053974864,0.00043541362,0.00021327296,0.0004017655,0.0004137391,0.00032768893],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00027237664,0.00005761972,0.048813097,0.0004153531,0.00011284848,0.0004299185,0.0005764465,0.00074913155,0.9052529,0.00052294345,0.0008435602,0.041953728],"study_design_scores_gemma":[0.000023799155,0.00059934065,0.114433035,0.00014346308,0.00015157087,0.0027057433,0.0007797135,0.008787367,0.8641275,0.00057795504,0.007596344,0.00007420499],"about_ca_topic_score_codex":0.008328509,"about_ca_topic_score_gemma":0.022111842,"teacher_disagreement_score":0.008328509,"about_ca_system_score_codex":0.00061126455,"about_ca_system_score_gemma":0.00063661125,"threshold_uncertainty_score":0.016560018},"labels":[],"label_agreement":null},{"id":"W4386614966","doi":"10.7717/peerj-achem.27","title":"Molecular species composition of polar lipids from two microalgae <i>Nitzschia palea</i> and <i>Scenedesmus costatus</i> using HPLC-ESI-MS/MS","year":2023,"lang":"en","type":"article","venue":"PeerJ Analytical Chemistry","topic":"Algal biology and biofuel production","field":"Energy","cited_by":3,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Institut National de la Recherche Scientifique","funders":"Agence Nationale de la Recherche","keywords":"Galactolipids; Galactolipid; Chemistry; Lipidomics; Fatty acid; Degree of unsaturation; Polyunsaturated fatty acid; Chromatography; Glycolipid; Algae; Biochemistry; Biology; Botany; Phospholipid; Membrane; Chloroplast","score_opus":0.015456637060139902,"score_gpt":0.24775271182537034,"score_spread":0.23229607476523045,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W4386614966","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.99566394,0.0007787267,0.0012285225,0.000040122628,0.000008332115,0.000015372561,0.00088575465,0.000034758657,0.0013445576],"genre_scores_gemma":[0.99196434,0.0012288307,0.0035471078,0.00008591729,0.000008094913,0.000021734233,0.0017257285,0.000017935745,0.0014003319],"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","domain_scores_codex":[0.99994063,0.0000036708702,0.00000411502,0.00001905855,0.000022812166,0.0000096932745],"domain_scores_gemma":[0.99993706,0.000007095508,0.000018785246,0.0000034272684,0.00002306211,0.000010595956],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006203163,0.00027649617,0.00011187305,0.0005590485,0.00024177253,0.00029002034,0.00010293188,0.00018920364,0.00046484027],"category_scores_gemma":[0.00010232044,0.000095123294,0.00013283658,0.0003641854,0.00012811161,0.00020790451,0.00023244557,0.00017468237,0.00015975541],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.000052317548,0.0000039844595,0.0033821876,0.000032206495,0.000008830564,0.00006244911,0.000035855654,0.00002088956,0.9934341,0.000015675965,0.000017224991,0.002934119],"study_design_scores_gemma":[0.000010063476,0.0000963699,0.24050534,0.000014473176,0.000069050424,0.0006056388,0.00024821042,0.0005478963,0.75436443,0.00005906207,0.0034610135,0.000018412136],"about_ca_topic_score_codex":0.0023907458,"about_ca_topic_score_gemma":0.0033036955,"teacher_disagreement_score":0.0023907458,"about_ca_system_score_codex":0.00021137767,"about_ca_system_score_gemma":0.00018836411,"threshold_uncertainty_score":0.0047536492},"labels":[],"label_agreement":null}]}