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Source
Open →Construction Physics: Does All Semiconductor Manufacturing Depend on Spruce Pine Quartz?
www.construction-physics.com
Evidence registrySource
Open →Congressional Research Service (Sep 19, 2025): U.S. Export Controls and China—Advanced Semiconductors
www.congress.gov
Evidence registrySource
Open →BIS: Strengthened export controls on advanced semiconductors (Dec 2, 2024)
www.bis.gov
Evidence registrySource
Open →U.S. BIS: Export controls on advanced computing and semiconductor manufacturing items (PRC-focused controls, rule hub)
www.bis.gov
Evidence registryArticle
Open →The Quartz Chokepoint: Silica, Semiconductors, Solar, and the Quiet Resource That Runs the Modern Machine
A Pattern Nexus systems read on silica and quartz: why “sand” is abundant but ultra-high purity quartz is a strategic chokepoint for chips, solar, fiber, and the AI-industrial buildout.
Power Systems & Leverage (🕸️🏛️)Article
Open →The Six-Month Signal: When Silver Leads, Semiconductors Follow, and Gold Confirms
Over the last six months, silver has doubled, TSM is pressing breakout territory, gold is confirming liquidity expansion, and NVDA is consolidating after dominance. Pattern Nexus breaks down what the leadership order actually signals.
Signals & Charts (📈)Article
Open →Seoul Turns Texas Gas Power Into an AI-Compute Alliance Rail
South Korea has identified a Texas gas-fired power project as the first investment under its $350 billion U.S. package, according to Yonhap, KBS, Kyunghyang and Reuters reporting. The project is tied to rising Texas electricity demand from AI data centers and…
AI Industrial Flywheel (⚙️🤖🔥)