{"id":"W4410779710","doi":"10.17816/rf630652","title":"Study of ammonia screw compressor used in a refrigeration unit a chiller with economizer","year":2025,"lang":"en","type":"article","venue":"Refrigeration Technology","topic":"Refrigeration and Air Conditioning Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Economizer; Chiller; Gas compressor; Refrigeration; Chiller boiler system; Nuclear engineering; Environmental science; Water chiller; Thermodynamics; Engineering; Mechanical engineering; Refrigerant; Heat exchanger; Physics","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":[0.0002625052,0.0002720467,0.000341388,0.000486933,0.0003727553,0.0003312167,0.0004596287,0.0003738104,0.001638197],"category_scores_gemma":[0.0005368085,0.0001330107,0.0003471998,0.0003617664,0.000310461,0.0004934156,0.0001846673,0.0002152833,0.0002066554],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004332394,"about_ca_system_score_gemma":0.0003455628,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002819831,"about_ca_topic_score_gemma":0.002352407,"domain_scores_codex":[0.9997059,0.00004532031,0.00001464213,0.00006117486,0.0001373692,0.00003551971],"domain_scores_gemma":[0.9997768,0.000102331,0.00002338711,0.00001189703,0.00007294786,0.00001268375],"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":[0.001265586,0.000269612,0.02940192,0.001640322,0.00009196272,0.001388819,0.0006812904,0.03850416,0.864594,0.002320888,0.00133534,0.05850611],"study_design_scores_gemma":[0.00006295279,0.003913898,0.05201323,0.00006231319,0.0001328245,0.0007967561,0.0005982285,0.207247,0.726894,0.0004841107,0.0077244,0.00007029974],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924613,0.0005988393,0.005123404,0.00005079874,0.00001535076,0.00004145633,0.0001328858,0.00006246696,0.00151355],"genre_scores_gemma":[0.9977748,0.0001485984,0.001421961,0.00000417445,0.000003705192,0.00001220278,0.00004901942,0.000009077163,0.0005764805],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002819831,"threshold_uncertainty_score":0.00560683,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01047406093083672,"score_gpt":0.2425657936251344,"score_spread":0.2320917326942976,"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."}}