RESEARCH BASE
Search 3,717 documents across 34 fields — every claim tier-rated by evidence
367 results for "quantum spin Hall effect" — page 9 of 19
Z_4_06 — Psychedelic Neurochemistry: 5-HT2A, Tryptamines, and Molecular Mechanisms
Psychedelic neurochemistry — the molecular-level study of how psychedelic compounds alter brain function to produce their characteristic effects (visual hallucinations, synesthesia, ego dissolution, mystical-type experie
K_1_17 — Integrated Information Theory: Phi, Axioms & Empirical Tests
Integrated Information Theory (IIT), developed primarily by Giulio Tononi (University of Wisconsin–Madison) from 2004 to the present, proposes that consciousness is identical to integrated information — a quantity denote
K_1_03 — Free Energy Principle and Predictive Processing
The Free Energy Principle (FEP), developed by neuroscientist Karl Friston (2006-present), is one of the most ambitious theoretical frameworks in 21st-century science: it attempts to explain the EXISTENCE, BEHAVIOR, and C
K_1_06 — Predictive Processing and Consciousness
Predictive processing (PP) is a unifying framework in cognitive neuroscience proposing that the brain is fundamentally a prediction machine — it continuously generates top-down predictions of incoming sensory input and u
Y_2_03 — Synchronicity, Meaningful Coincidence, and Acausal Connection
Synchronicity—defined by Carl Jung as "meaningful coincidence with no causal connection"—represents one of the most provocative concepts at the intersection of psychology, physics, and philosophy. Developed through Jung'
K_4_16 — Psi Research Meta-Analysis: Parapsychology, Statistical Evidence, and the Replication Debate
Parapsychology — the scientific study of purported psychic phenomena (psi), including telepathy, clairvoyance, precognition, and psychokinesis — has accumulated over a century of experimental research with a complex and
Y_5_03 — Stigmata, Faith Healing, and Psychosomatic Phenomena
The human body can do things under the influence of belief that should not be physically possible according to conventional medical models. The placebo effect — a "sugar pill" producing measurable physiological changes —
K_4_09 — Consciousness, Virtual Reality, and Simulated Environments
Virtual reality (VR) has become one of the most powerful tools for investigating the construction of conscious experience — particularly body ownership, self-location, embodiment, spatial presence, and the boundaries of
K_2_04 — Attention and Awareness
Attention and awareness are intimately linked yet dissociable aspects of consciousness. Attention — the selective processing of some information at the expense of other information — is a fundamental bottleneck in human
K_2_05 — Unconscious Processing
The cognitive unconscious — mental processes that influence behavior, emotion, and decision-making without reaching conscious awareness — is one of the most empirically robust phenomena in psychology and neuroscience. Fa
K_2_06 — Neurofeedback and Brain Training
Neurofeedback — the real-time display of brain activity (typically EEG) to enable individuals to learn self-regulation of neural dynamics through operant conditioning — has been investigated since the pioneering work of
K_2_19 — Sleep & Dream Neuroscience — Topology of States
Sleep occupies approximately one-third of human life (~26 years for an average lifespan of 79 years) and constitutes a radically altered state of consciousness whose neurobiological mechanisms, evolutionary function, and
K_5_04 — Neuroscience of Belief
Belief — the mental state of holding something to be true — is a cornerstone of conscious experience, shaping perception, memory, emotion, decision-making, and behavior. The neuroscience of belief has revealed that belie
K_5_03 — Psychosomatic Medicine and Mind–Body Interaction
Psychosomatic medicine investigates the bidirectional relationship between psychological processes and physical health — how mental states, emotions, beliefs, and social contexts influence bodily disease, and how physica
K_5_21 — Entoptic Phenomena: Neural Basis of Universal Visual Patterns
Entoptic phenomena are visual experiences generated within the eye or visual nervous system rather than by external stimuli. They include phosphenes (light flashes from pressure on the eye or electrical stimulation), for
E_2_02 — Toba Supervolcano and the 74,000 BP Genetic Bottleneck
Approximately 74,000 years ago, the Toba supervolcano on the island of Sumatra (modern Indonesia) produced the largest volcanic eruption in the last 2 million years: a VEI-8 (Volcanic Explosivity Index maximum) event tha
E_4_08 — The 3102/3114 BCE Epoch Date Parallel
This document examines The 3102/3114 BCE Epoch Date Parallel, a topic within the Cataclysms and Chronology research area. Key areas of investigation include The Hindu Kali Yuga — February 17/18, 3102 BCE, The Maya Long C
E_4_04 — Mathematical Encoding in Mythology
Certain numbers appear with suspicious regularity across ancient mythologies worldwide: 72 (Egyptian conspirators against Osiris, degrees of precessional shift per degree), 108 (Hindu/Buddhist sacred number, suitors of P
E_5_07 — Post-Extinction Recovery Patterns: Adaptive Radiation After Mass Dying
Mass extinctions are not merely episodes of destruction — they fundamentally reshape the trajectory of life through the recovery dynamics that follow. Post-extinction recovery is typically slow (5–10 million years for fu
ZG_2_15 — Language Attrition: How First Languages Are Lost
Language attrition — the process by which a previously acquired language is gradually lost by an individual speaker due to reduced use and exposure — is one of the most fascinating and practically important phenomena in
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