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.
457 results for "control theory" — page 15 of 23
ZD_4_06 — Mathematical Sociology and Network Analysis
Mathematical sociology applies formal mathematical models — graph theory, probability, game theory, dynamical systems, and statistical mechanics — to understand social structures, collective behavior, and institutional d
ZD_4_11 — Social Network Analysis — Granovetter, Small Worlds, Influence
Social network analysis (SNA) — the study of social structures through the use of graph theory and network science, where individuals (or organizations, nations, etc.) are represented as nodes and their relationships (fr
ZD_2_07 — Artificial General Intelligence — Architectures and Challenges
Artificial General Intelligence (AGI) — a hypothetical AI system capable of performing any intellectual task that a human can, with the same flexibility, generality, and ability to learn and transfer knowledge across dom
ZD_2_01 — Machine Learning Mathematics
Machine learning — the science of algorithms that improve through experience — rests on a rich mathematical foundation spanning optimization, statistics, linear algebra, probability, and functional analysis. The core mat
L_4_03 — Genetic Clocks and Molecular Dating
The molecular clock — the concept that DNA and protein sequences accumulate mutations at approximately regular rates over time — provides a powerful tool for dating evolutionary divergences independently of the fossil re
L_4_02 — Mendel, Inheritance, and the Rediscovery of Genetics
Gregor Johann Mendel (1822–1884), an Augustinian friar at the St. Thomas Abbey in Brno (then part of the Austrian Empire), conducted the foundational experiments in genetics by systematically crossing garden pea plants (
L_2_02 — Population Genetics and Hardy-Weinberg Equilibrium
Population genetics — the mathematical study of allele frequency change in populations — provides the quantitative framework underlying evolutionary biology. The Hardy-Weinberg principle (1908), independently derived by
Y_5_01 — Remote Viewing & Psychic Programs
The U.S. government spent $20M+ over 23 years (1972–1995) investigating psychic phenomena under classified programs known collectively as "Stargate." Research was published in Nature (1974) and IEEE (1976). The program p
Y_2_11 — Déjà Vu and Anomalous Memory Experiences
Déjà vu — from the French "already seen" — is the subjective, compelling sensation that a present experience has been previously encountered, despite the experiencer's knowledge that the situation is objectively novel. F
Y_2_08 — Anesthesia, Consciousness, and Awareness
General anesthesia — the pharmacological induction of unconsciousness, amnesia, analgesia, and immobility — is one of the most profound alterations of consciousness that humans routinely produce, yet how anesthetics actu
Y_3_01 — Kundalini and Serpent Energy Traditions
Kundalini ("coiled one" in Sanskrit) describes a dormant serpent-like energy said to reside at the base of the spine, which, when "awakened" through meditation, breathwork, or spontaneous experience, rises through a cent
Y_3_08 — Breathwork and Holotropic States of Consciousness
Deliberate manipulation of breathing patterns to alter consciousness is among the oldest and most widespread human practices, documented in yogic pranayama (circa 500 BCE, Yoga Sutras of Patanjali), Tibetan tummo (inner-
H_1_05 — Qin Shi Huang Book Burning and Burying of Scholars (213–212 BCE)
In 213 BCE, Qin Shi Huang — China's first emperor — ordered the burning of books (fenshu 焚書) that contradicted Legalist state ideology, and in 212 BCE reportedly buried alive 460 Confucian scholars (kengru 坑儒) who defied
H_4_12 — Patent Suppression and Buried Technology
Patent suppression — the deliberate withholding, blocking, or acquisition-and-shelving of inventions through legal, corporate, or governmental mechanisms — is a documented phenomenon with both verified and mythologized d
H_4_23 — State Secrets and Archaeological Blackouts: Restricted Sites
Across the world, archaeological sites, historical monuments, and culturally significant locations are partially or wholly restricted from scholarly access and public knowledge due to military occupation, government secr
H_4_06 — Suppression of Psychedelic Research (1960s–2000s)
From the late 1940s through the mid-1960s, psychedelic substances — particularly LSD (lysergic acid diethylamide) and psilocybin — were the subject of extensive legitimate scientific research, with over 1,000 peer-review
P_3_08 — Pragmatism — American Philosophy
Pragmatism is the most distinctive American contribution to philosophy, originating in the 1870s with Charles Sanders Peirce (1839–1914), developed by William James (1842–1910), and extended by John Dewey (1859–1952). It
P_3_06 — Plato — Forms, Cosmology, and the Philosophical Tradition
Plato (428/427–348/347 BCE) is the foundational figure of Western philosophy, whose dialogues established the frameworks for metaphysics (Theory of Forms), epistemology (knowledge as recollection), political philosophy (
P_4_01 — Death and the Afterlife Across Cultures
Every known human culture has developed beliefs about what happens after death — making afterlife cosmology one of the most universal features of human thought. The major frameworks include: judgment and reward/punishmen
P_4_09 — Non-Dualism — Advaita Vedanta, Taoism, and the Unity of Opposites
Non-dualism — the philosophical position that ultimate reality is not divided into fundamentally opposed categories (subject/object, mind/matter, self/other, good/evil) — appears independently across the world's deepest
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