{"id":"W2106162008","doi":"10.1109/tap.2007.908851","title":"Metallic Cylindrical EBG Structures With Defects: Directivity Analysis and Design Optimization","year":2007,"lang":"en","type":"article","venue":"IEEE Transactions on Antennas and Propagation","topic":"Advanced Antenna and Metasurface Technologies","field":"Engineering","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"","keywords":"Directivity; Finite-difference time-domain method; Optics; Aperture (computer memory); Metamaterial; Antenna (radio); Acoustics; Materials science; French horn; Horn antenna; Radiation pattern; Physics; Computer science; Telecommunications; Slot antenna","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001659841,0.0001545536,0.0001917833,0.0002883245,0.0001353952,0.00003392654,0.00003284417,0.00008805996,0.000006961652],"category_scores_gemma":[0.000006434779,0.0001184819,0.00003851526,0.0005926339,0.00008186264,0.0001940951,5.844016e-7,0.000159912,5.54033e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002608456,"about_ca_system_score_gemma":0.000005143389,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009398735,"about_ca_topic_score_gemma":0.00008275327,"domain_scores_codex":[0.9993642,0.00002422055,0.0001384838,0.0001996747,0.000108256,0.0001651803],"domain_scores_gemma":[0.9996797,0.00008045389,0.00003252203,0.0001091415,0.00004486911,0.00005327956],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001650016,0.0000420962,0.0002260215,0.0000409731,0.000404508,0.000007460522,0.0001583763,0.8682035,0.04479225,0.0001475937,8.500795e-7,0.08581141],"study_design_scores_gemma":[0.0006563627,0.0003590176,0.006379879,0.00003268744,0.0008727931,0.00003201347,0.0002766311,0.6739941,0.3163075,0.0006236754,0.00002772007,0.0004376341],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2088152,0.0001906188,0.7904204,0.00001803151,0.00004460621,0.0001770324,0.00000405978,0.0002976366,0.00003246844],"genre_scores_gemma":[0.9548488,0.0005491273,0.04453319,0.00001215565,0.000006224339,0.00001293388,0.000002674355,0.00001634139,0.0000185422],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7460336,"threshold_uncertainty_score":0.4831552,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01387873316295997,"score_gpt":0.2261605730274487,"score_spread":0.2122818398644888,"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."}}