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.
486 results for "ABO system" — page 22 of 25
L_3_09 — HLA Diversity and Immune System Evolution
The Human Leukocyte Antigen (HLA) system — the human version of the Major Histocompatibility Complex (MHC) found in all jawed vertebrates — is the most polymorphic gene region in the entire human genome. Located on chrom
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
H_1_12 — Iconoclasm — Systematic Destruction of Sacred Images
Iconoclasm — the deliberate destruction of religious images, statues, and sacred art — is one of the most recurrent and cross-cultural forms of knowledge suppression in human history. Far from random vandalism, iconoclas
H_1_03 — The Inquisition and Systematic Knowledge Suppression
The Inquisition—spanning the Medieval (1184), Spanish (1478–1834),
H_3_06 — Linguistic Extinction and Lost Knowledge Systems
Of the approximately 7,000 languages spoken today, linguists estimate
P_4_11 — Indian Darshanas — Six Orthodox Systems of Hindu Philosophy
The Indian philosophical tradition produced six orthodox (āstika) systems (darśanas, literally "viewpoints") that accept the authority of the Vedas: Samkhya, Yoga, Nyaya, Vaisheshika, Mimamsa, and Vedanta. Alongside thre
ZE_3_12 — Ethics of the Body — Modification, Enhancement, Taboo
The ethics of the body examines moral questions about physical modification, enhancement, and the boundaries of bodily autonomy. Humans have modified their bodies throughout history: trepanation (drilling holes in the sk
R_4_00 — Organismal Systems: Subfolder Summary
S_4_09 — Drone Technology and Unmanned Systems
Drone technology (unmanned aerial vehicles — UAVs/UAS) has evolved from exclusively military systems to pervasive civilian, commercial, and consumer tools. Military origins: the US Predator (first flight 1994) and Reaper
F_4_22 — Ancient Road Systems: Persian Royal Road, Roman Via, Inca Qhapaq Ñan
The construction of engineered road systems represents one of the most transformative infrastructure achievements of ancient civilizations — and three empires produced road networks that, for their era, were unmatched in
ZA_1_15 — Quantum Biology Revisited: Quantum Effects in Living Systems
Quantum biology investigates whether non-trivial quantum-mechanical effects — coherence, entanglement, tunneling, and superposition — play functional roles in biological processes, rather than being washed out by the war
ZA_4_15 — Condensed Matter Physics: Emergent Phenomena in Many-Body Systems
Condensed matter physics — the largest subfield of physics by number of active researchers — studies the collective behavior of vast numbers of interacting particles (electrons, atoms, ions, spins) in solid, liquid, and
I_1_04 — Non-Human Intelligence (NHI) Taxonomy and Classification Systems
The classification and taxonomy of non-human intelligence (NHI) has
I_1_03 — Close Encounters Classification System and Case Study Methodology
The systematic classification of UFO/UAP encounters provides the methodological backbone for anomaly research. J. Allen Hynek's Close Encounter scale (1972) — ranging from CE-I (visual sighting within 150 meters) through
V_1_15 — Indian Mathematics: Zero, Infinity, and the Decimal System
Indian mathematics represents one of the most profound and consequential mathematical traditions in human history — contributing foundational innovations that shaped the course of global mathematics, most notably the dec
V_1_06 — Mathematics of Music: Harmonic Ratios & Tuning Systems
The relationship between mathematics and music is among the oldest in intellectual history. Pythagoras (c. 570–495 BCE) is traditionally credited with discovering that consonant musical intervals correspond to simple num
A_2_11 — Book of Jubilees: Angelic Calendar and Retold Genesis
The Book of Jubilees (also called Leptogenesis or "Little Genesis") is a Second Temple Jewish text (composed c. 160–150 BCE) that retells the narrative of Genesis 1 through Exodus 12 as a revelation dictated to Moses on
A_4_19 — Maya Codices: Dresden, Madrid, and Paris Manuscripts
The Maya codices are the only surviving pre-Columbian books from the Maya civilization — folding-screen manuscripts made of bark paper (huun) covered in lime plaster and painted with hieroglyphic texts and illustrations
ZH_4_16 — Lunar Mythology: Moon as Deity, Calendar, and Symbol Worldwide
The Moon — the most visible and rhythmically changing celestial body — has been a central object of mythology, worship, and symbolic elaboration in virtually every human culture. The 29.5-day synodic cycle (new moon to n
ZH_4_07 — African Astronomical Knowledge: Mursi, Borana, Nabta Playa
Africa — the continent of humanity's origin — has produced some of the world's oldest, most diverse, and most under-documented astronomical traditions. From the possible megalithic calendar circle at Nabta Playa in the e
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