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.
244 results for "discourse analysis" — page 13 of 13
F_2_19 — Obsidian Trade Networks in the Ancient World
Obsidian — volcanic glass formed by rapid cooling of silica-rich lava — was the most extensively traded lithic material in the ancient world, coveted for its conchoidal fracture producing edges sharper than modern surgic
F_4_13 — Glass Production: Origins, Trade, and Technology Transfer
Glass is one of the earliest synthetic materials, with origins tracing to faience (glazed quartz) production in Egypt and Mesopotamia by ~5000 BCE and true glass beads appearing by ~3500 BCE. For over two millennia, glas
I_4_00 — Evidence Technology: Subfolder Summary
V_3_00 — Applied Mathematics: Subfolder Summary
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