{"id":"W2502015757","doi":"10.1137/1.9780898719147.ch9","title":"9. An Introduction to Partial Differential Equations and Diffusion in Biological Settings","year":2005,"lang":"en","type":"book-chapter","venue":"Society for Industrial and Applied Mathematics eBooks","topic":"Ecosystem dynamics and resilience","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Natural (archaeology); Geography; Epistemology; Philosophy; Archaeology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004833415,0.0008642767,0.0005872952,0.0008200501,0.0004973559,0.001100779,0.0007884113,0.001298885,0.04195186],"category_scores_gemma":[0.001018962,0.0004082622,0.0008594635,0.001089123,0.0009394,0.002055572,0.0007455489,0.00240657,0.01013085],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009862375,"about_ca_system_score_gemma":0.0006934825,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00211752,"about_ca_topic_score_gemma":0.004070631,"domain_scores_codex":[0.9998391,0.00004690953,0.00001674457,0.00002659521,0.00005496888,0.00001572329],"domain_scores_gemma":[0.9995921,0.0002888388,0.0000204084,0.00002628098,0.00005311244,0.00001925951],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000007641545,0.00002910763,0.0001574446,0.0003799971,0.00001420557,0.0002216801,0.0002169732,0.001931534,0.0004369708,0.8053018,0.1427662,0.04853649],"study_design_scores_gemma":[0.000006047008,0.00001489461,0.0004155955,0.0001942317,0.000005860441,0.000286273,0.00004379222,0.001849853,0.000112413,0.4052702,0.5917895,0.00001120876],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.003218108,0.1416469,0.1757465,0.02097177,0.007508107,0.0001290256,0.002143027,0.0006103468,0.6480262],"genre_scores_gemma":[0.07577857,0.1158122,0.1272658,0.00922851,0.008398793,0.0005075148,0.001749804,0.0005320343,0.6607268],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.04195186,"threshold_uncertainty_score":0.140343,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02728573355806194,"score_gpt":0.2316164077109586,"score_spread":0.2043306741528967,"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."}}