RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

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.

3,326 results for "F factor" — page 89 of 167

ZD_4_17 Credible Information & Computation

ZD_4_17 — Digital Twin Technology

A digital twin is a virtual representation of a physical object, process, or system that is continuously updated with real-time data from its physical counterpart through sensors and IoT connectivity, enabling simulation

digital twin virtual replica simulation IoT predictive maintenance Grieves
ZD_4_06 Verified Information & Computation

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

network analysis social network graph theory small world scale-free network centrality
ZD_4_04 Verified Information & Computation

ZD_4_04 — Mathematical Modeling and Simulation

Mathematical modeling — the art and science of translating real-world phenomena into mathematical language — is how scientists bridge theory and observation. A mathematical model is a simplified mathematical representati

mathematical modeling simulation differential equation model agent-based model compartmental model SIR model
ZD_2_08 Credible Information & Computation

ZD_2_08 — Penrose and Computation: Non-Computability, Consciousness, and Gödel's Theorem

Roger Penrose (b. 1931), Nobel laureate in physics (2020, for demonstrating that black hole formation is a robust prediction of general relativity), has advanced an influential and controversial argument that human mathe

Penrose Gödel non-computability consciousness quantum gravity orchestrated objective reduction
ZD_2_04 Verified Information & Computation

ZD_2_04 — Computer Vision and Image Processing

Computer vision — enabling machines to interpret and understand visual information from the world — has progressed from hand-crafted feature engineering to the deep learning revolution that now approaches or exceeds huma

computer vision image processing convolutional neural network object detection image classification edge detection
ZD_2_03 Verified Information & Computation

ZD_2_03 — Natural Language Processing

Natural language processing (NLP) — the computational analysis, understanding, and generation of human language — spans rule-based, statistical, and neural approaches across tasks including machine translation, text clas

natural language processing NLP computational linguistics parsing sentiment analysis machine translation
ZD_2_01 Verified Information & Computation

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

machine learning gradient descent backpropagation neural network statistical learning theory VC dimension
ZD_2_17 Credible Information & Computation

ZD_2_17 — AI Alignment & Existential Risk

AI alignment — the challenge of ensuring artificial intelligence systems pursue goals consistent with human values and intentions — has emerged as one of the defining technical and philosophical problems of the 21st cent

AI alignment existential risk superintelligence value alignment instrumental convergence corrigibility
L_1_13 Verified Genetics & Origins

L_1_13 — Homo Naledi: Underground Burial and Primitive Morphology

Homo naledi is one of the most unexpected and controversial hominin discoveries of the 21st century. Announced in 2015 by Lee Berger (University of the Witwatersrand) and an international team, the species was recovered

Homo naledi Rising Star Dinaledi Chamber Lee Berger primitive morphology hominin
L_2_10 Verified Genetics & Origins

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

dog domestication wolf Canis lupus familiaris co-evolution Larson Frantz
L_5_15 Verified Genetics & Origins

L_5_15 — Genetic Genealogy: DNA Ancestry Testing and Population History

Genetic genealogy — the use of DNA testing to determine relationships and ancestry — has revolutionized both personal genealogy and population genetics since the early 2000s. Three types of DNA analysis provide different

genetic genealogy DNA ancestry 23andMe haplogroup mtDNA Y-chromosome
Y_4_10 Verified Altered States

Y_4_10 — Glossolalia, Xenoglossy, and Altered Language States

Glossolalia — commonly known as "speaking in tongues" — is a cross-cultural phenomenon in which individuals produce fluent, seemingly language-like vocalizations that do not correspond to any known natural language. Prac

glossolalia speaking in tongues xenoglossy Pentecostal Pythia Delphi
Y_5_08 Credible Altered States

Y_5_08 — Sweat Lodge and Heat-Induced Altered States

The sweat lodge — and heat-induced altered states more broadly — represents one of the most ancient and geographically widespread methods of intentionally altering consciousness through controlled hyperthermia: sustained

sweat lodge inipi Lakota sauna banya heat therapy
Y_5_17 Speculative Altered States

Y_5_17 — Astral Projection Laboratory Research

Astral projection — the subjective experience of consciousness separating from the physical body and traveling independently — has been reported across virtually all human cultures throughout history, from ancient Egypti

astral projection out-of-body experience OBE Charles Tart Robert Monroe temporo-parietal junction
Y_2_05 Credible Altered States

Y_2_05 — Near-Death Experiences: Cross-Cultural Analysis

Near-death experiences (NDEs) — profound subjective experiences occurring during clinical death, cardiac arrest, or perceived proximity to death — have been reported across virtually all cultures and historical periods.

near-death experience NDE cross-cultural NDE tunnel experience life review being of light out-of-body experience
Y_2_01 Verified Altered States

Y_2_01 — NDEs, OBEs & Consciousness Studies

Modern consciousness research — NDEs in cardiac arrest patients, children's past-life memories, and DMT-induced entity encounters — produces data that intersects remarkably with ancient descriptions of death journeys, as

NDE OBE near-death experience out-of-body AWARE study Parnia
Y_2_02 Verified Altered States

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.

terminal lucidity paradoxical lucidity near-death lucidity deathbed phenomena Nahm Greyson
Y_2_09 Verified Altered States

Y_2_09 — Sleep Paralysis, Hypnagogia, and Liminal States

Sleep paralysis — a temporary inability to move or speak while falling asleep or waking — is one of the most universal and culturally interpreted altered states, experienced by an estimated 7.6% of the general population

sleep paralysis hypnagogia hypnopompia hypnagogic hallucination old hag kanashibari
Y_1_06 Verified Altered States

Y_1_06 — Psychedelic Research — Modern Science and Ancient Entheogen Parallels

Psychedelic research has undergone a dramatic revival since ~2006, with major studies at Johns Hopkins, Imperial College London, NYU, and MAPS demonstrating the therapeutic potential of psilocybin, MDMA, and ayahuasca/DM

psychedelic entheogen psilocybin DMT ayahuasca LSD
H_2_17 Verified Suppression & Thesis

H_2_17 — Suppressed Knowledge Evaluation Methodology

Claims of knowledge suppression pervade both fringe and mainstream intellectual discourse. This document develops an evidence-based evaluation methodology for distinguishing genuine cases of institutional suppression (Se

knowledge suppression epistemic injustice paradigm resistance Semmelweis reflex scientific gatekeeping Bayesian evaluation