{"query": "Epidemiology — statistics on populations", "count": 20, "results": [{"id": "card_med_epidemiology", "title": "Epidemiology — statistics on populations", "shelf": "codex", "surface": "secular", "snippet": "Outbreaks, trials and risk are statistics: the herd-immunity threshold 1 - 1/R0 (sealed), incidence, confidence intervals. Rests on statistics and biology.", "authority_tier": "engine_derived", "source": "Narrow Highway — medicine", "readable": false, "generated": false}, {"id": "card_theory_epidemiology_models", "title": "Compartmental epidemiology (SIR models and R₀)", "shelf": "theories", "surface": "secular", "snippet": "Compartmental epidemiology (SIR models and R₀) — an engine domain that can touch it: medicine. Calibration: seals — R0, herd-immunity thresholds and epidemic curves compute. Divide a population into S", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_theory_sanitation_clean_water", "title": "Sanitation, clean water & oral rehydration (Snow's pump handle)", "shelf": "theories", "surface": "secular", "snippet": "Sanitation, clean water & oral rehydration (Snow's pump handle) — an engine domain that can touch it: medicine. Calibration: seals — ORS composition and dilution compute exactly. In the 1854 Soho chol", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_bridge_theory_percolation__epidemiology_models", "title": "Bridge: Percolation & critical thresholds  ↔  Compartmental epidemiology (SIR models and R₀)", "shelf": "bridges", "surface": "secular", "snippet": "Percolation & critical thresholds and Compartmental epidemiology (SIR models and R₀) are the same form in different domains. herd immunity IS a percolation threshold: vaccination removes nodes until n", "authority_tier": "reference", "source": "The Bridges — cross-domain isomorphisms", "readable": false, "generated": false}, {"id": "card_floor_medicine", "title": "Medicine — the body measured and mended", "shelf": "codex", "surface": "secular", "snippet": "Physiology is measured biology, pharmacology is chemistry's kinetics, epidemiology is statistics on populations. Three pillars rest on biology, physical chemistry and statistics. The engine seals the ", "authority_tier": "engine_derived", "source": "Narrow Highway — medicine", "readable": false, "generated": false}, {"id": "card_src_etym_epidemiology", "title": "epidemiology", "shelf": "etymology", "surface": "secular", "snippet": "epidemiology: etymology (Webster 1913) — n.: [Epidemy + -logy.]. From Webster's Revised Unabridged Dictionary (1913), public domain.", "authority_tier": "reference", "source": "Webster's Revised Unabridged Dictionary (1913), Project Gutenberg eBook #29765 — public domain", "readable": true, "generated": false}, {"id": "card_src_openstax_population_health_key_terms_e97b6bd8", "title": "Key Terms — Population Health for Nurses", "shelf": "reference", "surface": "secular", "snippet": "Key Terms\n\nagent something physical, chemical, nutritional, psychosocial, or biologic that can cause a health issue; must be present for a disease to occur\n\nairborne transmission occurs when infectiou", "authority_tier": "reference", "source": "OpenStax: Population Health for Nurses (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_frd_venezuela", "title": "Venezuela: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "International Relations: International outreach and leadership in forums such as United Nations and Organization of American States during 1970s diminished in 1980s as result of economic problems. For", "authority_tier": "reference", "source": "Venezuela: A Country Study — Federal Research Division, Library of Congress (1993) (public domain)", "readable": true, "generated": false}, {"id": "card_src_openstax_introduction_sociology_3e_19_2_global_health_6bd7a019", "title": "19.2 Global Health — Introduction to Sociology 3e", "shelf": "sociology", "surface": "secular", "snippet": "19.2\n\nGlobal Health\n\nLearning Objectives\nBy the end of this section, you should be able to:\n\nDefine social epidemiology\n\nApply theories of social epidemiology to an understanding of global health issu", "authority_tier": "reference", "source": "OpenStax: Introduction to Sociology 3e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_introduction_sociology_2e_19_2_global_health_d1ef539d", "title": "19.2 Global Health — Introduction to Sociology 2e", "shelf": "sociology", "surface": "secular", "snippet": "19.2\n\nGlobal Health\n\nLearning Objectives\n\nDefine social epidemiology\n\nApply theories of social epidemiology to an understanding of global health issues\n\nUnderstand the differences between high-income ", "authority_tier": "reference", "source": "OpenStax: Introduction to Sociology 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_pron_countries", "title": "countries", "shelf": "pronunciation", "surface": "secular", "snippet": "countries: pronounced (ARPABET) K AH1 N T R IY0 Z. From the CMU Pronouncing Dictionary — the standard machine-readable pronunciations of North American English.", "authority_tier": "reference", "source": "CMU Pronouncing Dictionary (cmudict) — BSD-2-Clause, Carnegie Mellon", "readable": false, "generated": false}, {"id": "card_src_frd_guyana_and_belize", "title": "Guyana and Belize: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "GUYANA AND BELIZE belie their geographic location. Although both are located on the mainland of the Americas, they more closely resemble the English-speaking islands of the Caribbean than they do thei", "authority_tier": "reference", "source": "Guyana and Belize: A Country Study — Federal Research Division, Library of Congress (1993) (public domain)", "readable": true, "generated": false}, {"id": "card_src_frd_cote_d_ivoire", "title": "Cote d'Ivoire: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "Cote d'Ivoire maintained diplomatic relations with all the states of West Africa and nearly all francophone countries on the conti- nent. It supported—and was most strongly supported by—the most conse", "authority_tier": "reference", "source": "Cote d'Ivoire: A Country Study — Federal Research Division, Library of Congress (1991) (public domain)", "readable": true, "generated": false}, {"id": "card_principle_antoine_henri_jomini_289b199b63", "title": "Antoine-Henri Jomini: It is not so for those countries whose borders are covered with great natural obstacles, and which present but", "shelf": "strategy", "surface": "secular", "snippet": "It is not so for those countries whose borders are covered with great natural obstacles, and which present but few accessible points, and these admitting of defense by the art of the engineer.", "authority_tier": "primary", "source": "Antoine-Henri Jomini, The Art of War (tr. Mendell & Craighill) (1862) — Project Gutenberg #13549, public domain", "readable": true, "generated": false}, {"id": "card_src_fed_treatyofshimonos05unit", "title": "The treaty of Shimonoseki between China and Japan of April 17, 1895, and our possibilities of trade with those countries", "shelf": "agriculture", "surface": "secular", "snippet": "The treaty of Shimonoseki between China and Japan of April 17, 1895, and our possibilities of trade with those countries. A United States federal publication, public domain (17 USC 105). The full text", "authority_tier": "reference", "source": "USDA publications (PD, 17 USC 105)", "readable": true, "generated": false}, {"id": "card_src_fed_organizationlist74unit", "title": "Organization lists of the agricultural colleges and experiment stations in the United States : with a list of agricultural experiment stations in foreign countries", "shelf": "agriculture", "surface": "secular", "snippet": "Organization lists of the agricultural colleges and experiment stations in the United States : with a list of agricultural experiment stations in foreign countries. A United States federal publication", "authority_tier": "reference", "source": "USDA publications (PD, 17 USC 105)", "readable": true, "generated": false}, {"id": "card_src_fed_organizationlist88unit", "title": "Organization lists of the agricultural colleges and experiment stations in the United States : with a list of agricultural experiment stations in foreign countries", "shelf": "agriculture", "surface": "secular", "snippet": "Organization lists of the agricultural colleges and experiment stations in the United States : with a list of agricultural experiment stations in foreign countries. A United States federal publication", "authority_tier": "reference", "source": "USDA publications (PD, 17 USC 105)", "readable": true, "generated": false}, {"id": "card_src_frd_hungary", "title": "Hungary: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "Since the mid-1970s, few countries in the world have experienced such rapid and extensive change as Hungary. The political sys- tem has moved from an authoritarian regime dominated by the Hungarian So", "authority_tier": "reference", "source": "Hungary: A Country Study — Federal Research Division, Library of Congress (1990) (public domain)", "readable": true, "generated": false}, {"id": "card_src_frd_germany", "title": "Germany: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "The Federal Republic of Germany consists of sixteen states (Lander; sing., Land). Five of these Lander date from July 1990, when the territory of the German Democratic Republic was once again divided ", "authority_tier": "reference", "source": "Germany: A Country Study — Federal Research Division, Library of Congress (1996) (public domain)", "readable": true, "generated": false}, {"id": "card_src_frd_ethiopia", "title": "Ethiopia: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "Religion: About 50 percent of population Ethiopian Orthodox; Orthodoxy identified mainly with Amhara and Tigray peoples but accepted by other groups as well. About 2 percent Protestant and Roman Catho", "authority_tier": "reference", "source": "Ethiopia: A Country Study — Federal Research Division, Library of Congress (1993) (public domain)", "readable": true, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_med_epidemiology"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}