RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
3,510 results for "Li Si" — page 170 of 176
ZF_1_07 — Submarine Geology and Ocean Trenches
The submarine geology of the ocean floor encompasses a vast range of geological features — from abyssal plains (the flattest surfaces on Earth, at 3,000–6,000 m depth, covered by fine sediment) to mid-ocean ridges (the l
Z_3_00 — Evolutionary Population Genetics: Subfolder Summary
Z_2_09 — Mitochondrial Genetics and Diseases
Human mitochondrial DNA (mtDNA) is a 16,569-bp circular genome encoding 37 genes: 13 proteins (all subunits of the oxidative phosphorylation/OXPHOS complexes I, III, IV, and V), 22 transfer RNAs, and 2 ribosomal RNAs. Un
Z_2_00 — Medical Genetics Health: Subfolder Summary
Z_4_02 — Stem Cells and Pluripotency
Stem cells — defined by the dual capacity for self-renewal (division producing at least one daughter cell retaining stemness) and differentiation (specialization into distinct cell types) — are the foundational building
Z_0_00 — Molecular Biology & Genomics: Section Summary
K_4_11 — Collective Consciousness & the Collective Unconscious
Collective consciousness — whether framed as Durkheim's sociological construct, Jung's archetypal collective unconscious, or ancient concepts like the Akashic Records and the Noosphere — describes a shared psychic field
E_3_11 — Earthquake Archaeology and Seismic Catastrophes
Archaeoseismology — the study of past earthquakes using archaeological evidence — reveals that seismic catastrophes have repeatedly destroyed, reshaped, and sometimes permanently ended ancient urban centers and entire ci
E_3_18 — Black Mat: Younger Dryas Boundary Layer Geochemistry
The "black mat" is a thin, dark, organic-rich sedimentary layer found at dozens of archaeological and geological sites across North America, dating to the onset of the Younger Dryas stadial (~12,800 cal BP). First system
E_3_00 — Geological Hydrological Events: Subfolder Summary
E_4_00 — Dating Chronological Science: Subfolder Summary
E_1_09 — Solar Storms and Miyake Events
The Sun periodically releases enormous bursts of energy — coronal mass ejections (CMEs) and solar proton events (SPEs) — that interact with Earth's magnetosphere and can have devastating consequences for technology-depen
E_1_00 — Impact Space Catastrophes: Subfolder Summary
E_0_00 — Cataclysms & Chronology: Section Summary
ZG_1_00 — Origins Writing Systems: Subfolder Summary
J_0_00 — Ancient Technology: Section Summary
J_1_00 — Energy Acoustic Advanced: Subfolder Summary
J_5_03 — Islamic Golden Age — Scientific and Technological Achievements
The Islamic Golden Age (roughly 8th-14th century CE) constitutes one of the most productive periods of scientific and technological advancement in human history, centered on the Abbasid caliphate's House of Wisdom (Bayt
Q_1_17 — Modified Gravity Theories (MOND, TeVeS, and Alternatives to Dark Matter)
Modified Newtonian Dynamics (MOND) is a hypothesis proposed by Mordehai Milgrom in 1983 that modifies Newton's second law at very low accelerations (below approximately 1.2 × 10⁻¹⁰ m/s²) to explain galaxy rotation curves
Q_1_10 — Cosmic Inflation and the First Second
Cosmic inflation — the hypothesis that the universe underwent an exponential expansion in the first 10⁻³⁶ to 10⁻³² seconds after the Big Bang — was proposed by Alan Guth in 1981 to resolve critical problems in standard B
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