{"id":"W3196577101","doi":"10.1016/j.aca.2021.339027","title":"Critical evaluation of portable Raman spectrometers: From rock outcrops and planetary analogs to cultural heritage – A review","year":2021,"lang":"en","type":"review","venue":"Analytica Chimica Acta","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":70,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Center for Geosphere Dynamics, Charles University; Alberta Conservation Association; Grantová Agentura České Republiky; Univerzita Karlova v Praze","keywords":"Raman spectroscopy; Raman microspectroscopy; Cultural heritage; Spectrometer; Astrobiology; Remote sensing; Scientific instrument; Modular design; Extraterrestrial life; Chemistry; Nanotechnology; Earth science; Archaeology; Computer science; Geology; Optics; Astronomy; Materials science; History; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006301787,0.0006389639,0.003584165,0.0001934872,0.0001693115,0.0005071772,0.0004134574,0.0001675298,0.01904709],"category_scores_gemma":[0.0006822793,0.0004597509,0.0007937791,0.0002486999,0.0001405862,0.0003279055,0.0002244312,0.0002989642,0.00008921813],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000128289,"about_ca_system_score_gemma":0.0001444174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005728476,"about_ca_topic_score_gemma":0.001271009,"domain_scores_codex":[0.996016,0.0005551229,0.001390155,0.0008475815,0.0007671916,0.0004239884],"domain_scores_gemma":[0.9977422,0.0002844545,0.0004347186,0.0007185144,0.0005771831,0.000242955],"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":[0.0001175585,0.001975598,0.00002931952,0.2758078,0.02983566,0.0004856,0.01854334,0.000002750289,0.0008781585,0.01799552,0.3494738,0.3048548],"study_design_scores_gemma":[0.0001474761,0.0000904789,0.000007697112,0.02860072,0.02279431,0.00002564939,0.0006762228,0.0000940811,0.000003399542,0.0001243173,0.9467167,0.0007189746],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0005592282,0.993169,3.158958e-7,0.0007155878,0.000218898,0.0008017992,0.001234516,0.00003973168,0.003260955],"genre_scores_gemma":[0.005136145,0.9893219,0.0001755461,0.0003775842,0.0005663614,0.00006203323,0.003552302,0.00005466681,0.0007534081],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.5972428,"threshold_uncertainty_score":0.9997854,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1209947903616171,"score_gpt":0.3555188138971115,"score_spread":0.2345240235354943,"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."}}