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.
485 results for "dual inheritance theory" — page 16 of 25
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_15 — Transformer Architecture: Self-Attention and the Foundation of Modern AI
The transformer is a neural network architecture introduced in 2017 that replaced recurrent and convolutional models as the dominant paradigm in artificial intelligence. Its core innovation — the self-attention mechanism
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_10 — Sex Chromosome Evolution
Sex chromosomes — the genetic elements that determine biological sex in many organisms — represent one of the most remarkable stories in genome evolution. In mammals, the XX/XY system prevails: females have two X chromos
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
L_2_10 — Human–Dog Co-Evolution: 40,000 Years Together
The domestication of the dog (Canis lupus familiaris) from gray wolves (Canis lupus) represents the oldest known domestication event and one of the most consequential interspecies relationships in human history — predati
L_2_05 — Americas Peopling Genetics
The peopling of the Americas is one of the clearest cases where ancient DNA and archaeology have converged to overturn an older narrative. The core model now favored by genetics is that the main ancestry of Indigenous Am
L_3_16 — Genomic Imprinting & Evolutionary Conflict
Genomic imprinting — the epigenetic phenomenon in which a subset of genes (~100–200 in mammals) are expressed from only one parental allele, with the other allele silenced by DNA methylation and histone modification esta
Y_4_12 — Psychosomatic Phenomena and the Placebo Effect
Psychosomatic phenomena — bodily changes produced by mental states — and the placebo effect — measurable physiological improvements following inert treatment — demonstrate that consciousness and belief can directly affec
Y_5_07 — Phenomenology of Pain and Pain Modulation
Pain — defined by the International Association for the Study of Pain (IASP, revised 2020) as "an unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissu
Y_2_02 — Terminal Lucidity
This document examines Terminal Lucidity, a topic within the Consciousness research area. Key areas of investigation include What Is Terminal Lucidity?, Why This Is Anomalous, The Significance for Consciousness Studies.
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_05 — Contemplative Neuroscience
Contemplative neuroscience — the scientific study of meditation, contemplative practices, and their effects on brain, body, and behavior — has matured from a fringe topic into a rigorous interdisciplinary field over the
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-
Y_3_20 — Enlightenment Neuroscience: Satori, Samadhi & Mystical States
Enlightenment — known as satori or kensho in Zen Buddhism, samadhi in Hindu yogic traditions, fana in Sufism, theosis in Eastern Orthodox Christianity, and unio mystica in the Western mystical tradition — refers to state
H_2_18 — Cold War Scientific Espionage and Suppressed Research
The Cold War (1947–1991) created an unprecedented regime of scientific secrecy in which entire fields of research — nuclear physics, rocketry, biological weapons, cryptography, remote sensing, and materials science — wer
H_4_03 — Demonization Timeline
This document traces the single most important transformation in the history of mythology: the 2,500-year process by which the serpent/dragon went from the most POSITIVE universal symbol to the most NEGATIVE. Before appr
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