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.
2,551 results for "Quan Van Le" — page 49 of 128
G_3_13 — Self-Organization from Atoms to Civilizations
Self-organization is the process by which ordered, complex structures emerge spontaneously from simpler components without centralized control or external direction — driven by local interactions among parts that collect
G_2_12 — Cultural Evolutionary Theory — Boyd, Richerson, and Henrich
Cultural evolutionary theory — developed primarily by Robert Boyd, Peter Richerson, and Joseph Henrich — provides a rigorous, formally modeled framework for understanding how cultural traits (beliefs, practices, technolo
G_2_17 — Biogeochemistry and Ancient Environmental Reconstruction
Biogeochemistry — the study of chemical, physical, geological, and biological processes that govern the composition and cycling of elements and compounds in natural environments — provides essential tools for reconstruct
G_2_02 — Agent-Based Modeling and Social Simulation
Agent-based modeling (ABM) is a computational framework in which large numbers of autonomous "agents" — each following simple, individually specified rules — interact with one another and their environment, and complex c
O_1_20 — Schumann Resonance
The Schumann resonances are a set of spectral peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum, generated by lightning discharges exciting the resonant cavity formed betwee
O_2_13 — Isostatic Rebound: Post-Glacial Land Rise and Coastal Change
Glacial isostatic adjustment (GIA, commonly called isostatic rebound or post-glacial rebound) is the ongoing process by which Earth's crust and mantle adjust to the removal of the immense weight of continental ice sheets
O_4_11 — Sailing Stones of Racetrack Playa: Self-Moving Rock Mystery Solved
The "sailing stones" of Racetrack Playa — a flat, dry lake bed in Death Valley National Park, California — are rocks, some weighing hundreds of kilograms, that have been observed to leave long trails (tracks) scored into
O_4_10 — Megafloods: Missoula, Altai, and Catastrophic Hydrology
Megafloods — catastrophic, high-discharge flooding events far exceeding any observed in historical times — have repeatedly reshaped Earth's surface, carving immense channels, depositing giant ripple marks and boulders, a
O_3_13 — Hydrothermal Vents: Black Smokers and Chemosynthetic Ecosystems
Hydrothermal vents are fissures on the ocean floor — overwhelmingly concentrated along mid-ocean ridges, back-arc basins, and submarine volcanic arcs — where geothermally heated water (up to ~400°C) erupts into the frigi
O_5_07 — Anoxic Events and Ocean Dead Zones: Deoxygenation Through Time
Oceanic Anoxic Events (OAEs) were episodes in Earth's history when large portions of the world's oceans became severely depleted of dissolved oxygen (anoxic) or enriched in toxic hydrogen sulfide (euxinic), causing wides
O_5_06 — Subglacial Lakes: Vostok, Whillans, and Antarctic Hidden Water
Beneath the Antarctic ice sheet — Earth's largest body of ice, up to ~4.8 km thick — lies a vast network of more than 400 subglacial lakes, bodies of liquid water maintained by geothermal heat from the underlying bedrock
T_4_21 — Mass Formation Psychology
Mass formation describes a psychological phenomenon in which large populations become fixated on a single narrative, willing to sacrifice individual freedom and rational judgment for the perceived security of collective
T_3_14 — Cognitive Load Theory: Working Memory, Schema Acquisition, and Instructional Design
Cognitive Load Theory (CLT) — developed by John Sweller (University of New South Wales, 1988–present) — is the most influential theory connecting cognitive architecture (specifically the severe limitations of working mem
T_5_15 — Sport Psychology: Flow States, Peak Performance, and Mental Training
Sport psychology — the scientific study of psychological factors influencing athletic performance, exercise behavior, and physical activity — spans applied mental skills training (visualization, self-talk, goal setting,
D_2_20 — Central Asian Archaeological Sites: Merv, Afrasiab, and Ai-Khanoum
Central Asia — the vast region spanning modern Turkmenistan, Uzbekistan, Tajikistan, and northern Afghanistan — was one of the most intensely urbanized and culturally productive regions of the ancient world, despite its
D_1_15 — Angkor Thom and Bayon: Faces of the Devaraja
Angkor Thom ("Great City") — the last and most enduring capital city of the Khmer Empire — was built by Jayavarman VII (r. c. 1181–1218 CE) as a walled, moated urban complex of approximately 9 square kilometers in presen
D_5_24 — Acoustic Archaeology: Sound Design in Ancient Ritual Structures
Acoustic archaeology (archaeoacoustics) investigates the intentional use of sound in ancient structures — from the precisely tuned Oracle Chamber at Malta's Ħal Saflieni Hypogeum (~4000 BCE) to the resonant passage of Ne
D_3_09 — Mohenjo-daro and Harappan Urban Planning
Mohenjo-daro ("Mound of the Dead" in Sindhi) — located in present-day Sindh province, Pakistan — is the largest and best-preserved urban center of the Indus Valley Civilization (IVC), one of the three great Bronze Age ci
D_3_23 — Mohenjo-Daro: Unsolved Mysteries of the Indus Metropolis
Mohenjo-Daro (Sindhi: "Mound of the Dead") — located in the Larkana District of Sindh, Pakistan, on the right bank of the Indus River — was one of the two largest cities (alongside Harappa, ~600 km to the north) of the I
B_5_05 — Megafaunal Fossil Misidentification and the Origins of Monster Traditions
The field of geomythology — a term coined by geologist Dorothy Vitaliano in 1968 — investigates how ancient peoples interpreted fossils, geological formations, and megafaunal remains, and how those interpretations genera
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