{"query": "Aluminum (Al) — element 13", "count": 20, "results": [{"id": "card_ref_el_013", "title": "Aluminum (Al) — element 13", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 13. Symbol Al. Standard atomic weight 26.9815385. The aluminum atom carries 13 protons in its nucleus; its place in the periodic table is fixed by that count. Verified reference data.", "authority_tier": "reference", "source": "Verified reference — chemistry", "readable": false, "generated": false}, {"id": "card_span_deecb4cc08be", "title": "WATER PURIFICATION AT LOUISVILLE", "shelf": "practical", "surface": "secular", "snippet": "WATER   PURIFICATION  AT  LOUISVILLE. \n\n\ncourse  an  effluent  of  unsatisfactory  character. \nAt  other  times  the  sulphate  of  alumina  was \ndecomposed  in  the  feed  pipe  leading  from  the \np", "authority_tier": "primary_pd", "source": "Report on the investigations into the purification of the Ohio River water at Louisville, Kentucky, made to the presiden", "readable": true, "generated": false}, {"id": "card_span_02f541c79dae", "title": "Including the \" Palmer and Brownell Water Purifier", "shelf": "practical", "surface": "secular", "snippet": "Including  the  \"  Palmer  and  Brownell  Water  Purifier,\"  as  explained  beyond. \n\n\n302 \n\n\nWATER   PURIFICATION  AT  LOUISVILLE. \n\n\nThe  experiments  were  begun  before  the  ar \nrival  of  the  p", "authority_tier": "primary_pd", "source": "Report on the investigations into the purification of the Ohio River water at Louisville, Kentucky, made to the presiden", "readable": true, "generated": false}, {"id": "card_src_word_al", "title": "al", "shelf": "dictionary", "surface": "secular", "snippet": "al: (noun) a silvery ductile metallic element found primarily in bauxite — syn: aluminum, aluminium, atomic number 13 · (noun) a state in the southeastern United States on the Gulf of Mexico; one of t", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_word_aluminum", "title": "aluminum", "shelf": "dictionary", "surface": "secular", "snippet": "aluminum: (noun) a silvery ductile metallic element found primarily in bauxite — syn: aluminium, Al, atomic number 13", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_fed_nasa_techdoc_19640001472", "title": "Corrosion problems associated with the use of titanium fasteners to connect aluminum components", "shelf": "science", "surface": "secular", "snippet": "Corrosion problems associated with the use of titanium fasteners to connect aluminum components. A United States federal publication, public domain (17 USC 105). The full text (17,728 bytes) is held o", "authority_tier": "reference", "source": "NASA technical documents (PD, 17 USC 105)", "readable": true, "generated": false}, {"id": "card_src_fed_tm5_3431_208_20p", "title": "TM 5-3431-208-20P Organizational and direct support maintenance repair parts and special tools list : welding set, arc, inert gas shielded, water cooled, aluminum welding, general ", "shelf": "practical", "surface": "secular", "snippet": "TM 5-3431-208-20P Organizational and direct support maintenance repair parts and special tools list : welding set, arc, inert gas shielded, water cooled, aluminum welding, general purpose (Airco model", "authority_tier": "reference", "source": "United States military field manuals (PD, 17 USC 105)", "readable": true, "generated": false}, {"id": "card_src_word_atomic_number_13", "title": "atomic number 13", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 13: (noun) a silvery ductile metallic element found primarily in bauxite — syn: aluminum, aluminium, Al", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_theory_vsepr_theory", "title": "VSEPR theory (molecular geometry)", "shelf": "theories", "surface": "secular", "snippet": "VSEPR theory (molecular geometry) — an engine domain that can touch it: molecular_geometry. Calibration: seals — shapes and bond angles predict directly. Valence Shell Electron Pair Repulsion: electro", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_src_etym_dissolution", "title": "dissolution", "shelf": "etymology", "surface": "secular", "snippet": "dissolution: etymology (Webster 1913) — n.: [OE. dissolucioun dissoluteness, F. dissolution, fr. L. dissolutio, fr. dissolvere. See Dissolve.]. From Webster's Revised Unabridged Dictionary (1913), pub", "authority_tier": "reference", "source": "Webster's Revised Unabridged Dictionary (1913), Project Gutenberg eBook #29765 — public domain", "readable": true, "generated": false}, {"id": "card_span_edf3b9c81714", "title": "When the liquid will drop in a continuous thread from the stirrer", "shelf": "sources", "surface": "secular", "snippet": "When  the  liquid  will  drop  in  a  continuous  thread  from \nthe  stirrer,  and  jellifies  on  cooling,  it  is  ready  for  the \n^^  cutting\"  process.  This  consists  in  throwing  in  salt  by", "authority_tier": "primary_pd", "source": "A treatise on chemistry applied to the manufacture of soap and candles; being a thorough exposition, in all their minuti", "readable": true, "generated": false}, {"id": "card_alm_assessment_popper_falsifiability_is_the_method", "title": "Almanac: Falsifiability -- a theory must forbid something; the fork -- demarcation over-applied banishes the metaphysics it cannot test", "shelf": "almanac", "surface": "secular", "snippet": "SITUATION\n  THE KERNEL: Popper got the deep thing right, and it is the engine's own heartbeat. A claim with content forbids something; it sticks its neck out; it can be refuted by a single counterexam", "authority_tier": "reference", "source": "The Almanac — verified-only practical wisdom (sealed)", "readable": false, "generated": false}, {"id": "card_theory_quasicrystals", "title": "Quasicrystals (forbidden symmetry in real matter)", "shelf": "theories", "surface": "secular", "snippet": "Matter that is ordered but not periodic. Dan Shechtman recorded an electron diffraction pattern from rapidly cooled Al-Mn on 8 April 1982 showing SHARP Bragg peaks with ten-fold symmetry — sharp peaks", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_ncs_framework_discernment", "title": "Nested Control Systems — the framework, with its falsifiers", "shelf": "regulation", "surface": "secular", "snippet": "The Nested Control-Systems framework reads chronic dysregulation as failure in a NESTED stack of control layers rather than as separate competing diseases: a computational frame (predictive processing", "authority_tier": "reference", "source": "Nested Control-Systems framework — Friston 2005; Aston-Jones & Cohen 2005; Thayer & Lane 2000/2009; Barrett & Simmons 2015; Stephan et al. 2023", "readable": false, "generated": false}, {"id": "card_bridge_theory_quasicrystals__aperiodic_tiling", "title": "Bridge: Quasicrystals (forbidden symmetry in real matter)  ↔  Aperiodic tiling (Penrose, and the 2023 monotile)", "shelf": "bridges", "surface": "secular", "snippet": "Quasicrystals (forbidden symmetry in real matter) and Aperiodic tiling (Penrose, and the 2023 monotile) are the same form in different domains. a quasicrystal IS an aperiodic tiling realised in matter", "authority_tier": "reference", "source": "The Bridges — cross-domain isomorphisms", "readable": false, "generated": false}, {"id": "card_src_frd_libya", "title": "Libya: A Country Study", "shelf": "countries", "surface": "secular", "snippet": "Languages and Ethnic Groups: Official language Arabic. Govern- ment policy discourages use of other languages, but English used extensively—even by government for some purposes—and ranks as a second l", "authority_tier": "reference", "source": "Libya: A Country Study — Federal Research Division, Library of Congress (1989) (public domain)", "readable": true, "generated": false}, {"id": "card_ncs_l5_allostatic_interoception", "title": "Predictive Allostatic Interoception", "shelf": "regulation", "surface": "secular", "snippet": "Level 5 of the Nested Control-Systems stack. The dashboard & feedback: the brain predicts bodily energy needs by interoceptive inference; the gut is a load READOUT, not primary causation — gut dysregu", "authority_tier": "reference", "source": "Barrett & Simmons (2015), Nat. Rev. Neurosci. 16:419; Stephan et al. (2023), Front. Hum. Neurosci. 16:1032319 (allostatic self-efficacy).", "readable": false, "generated": false}, {"id": "card_spine_etymology", "title": "The etymologies — where the words came from", "shelf": "spine", "surface": "secular", "snippet": "The origin of 49,132 English headwords as Webster's Revised Unabridged Dictionary (1913) wrote them: the languages and forms each word came through, in Webster's own abbreviations. Public domain (Proj", "authority_tier": "reference", "source": "Webster's Revised Unabridged Dictionary (1913), Project Gutenberg eBook #29765 — public domain", "readable": true, "generated": false}, {"id": "card_src_etym_macroscopic_macroscopical", "title": "macroscopic; macroscopical", "shelf": "etymology", "surface": "secular", "snippet": "macroscopic; macroscopical: etymology (Webster 1913) — a.: [Macro- + Gr. Defn: Visible to the unassisted eye; -- as opposed to microscopic. -- Mac`ro*scop\"ic*al*ly, adv.]. From Webster's Revised Unabr", "authority_tier": "reference", "source": "Webster's Revised Unabridged Dictionary (1913), Project Gutenberg eBook #29765 — public domain", "readable": true, "generated": false}, {"id": "card_src_word_al_jama_a_al_islamiyyah_al_muqatilah_bi_libya", "title": "al-jama'a al-islamiyyah al-muqatilah bi-libya", "shelf": "dictionary", "surface": "secular", "snippet": "al-jama'a al-islamiyyah al-muqatilah bi-libya: (noun) a Libyan terrorist group organized in 1995 and aligned with al-Qaeda; seeks to radicalize the Libyan government; attempted to assassinate Qaddafi ", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "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_ref_el_013"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}