RESEARCH BASE

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

3,721 Documents 34 Sections 43,623 Citations 34,854 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.

73 results for "unsampled population" — page 4 of 4

F_1_01 Lost Connections

F_1_01 — Trans-Oceanic Contact

Mainstream history asserts that the Americas were isolated from the Old World from ~11,000 BCE until Columbus (1492 CE), with the exception of brief Norse contact (~1000 CE). However, chemical evidence (cocaine and nicot

trans-oceanic Balabanova cocaine nicotine mummies Polynesian
F_4_15 Verified Lost Connections

F_4_15 — Bell Beaker Phenomenon and European Transformation

The Bell Beaker phenomenon (c. 2750–1800 BCE) is one of the most geographically extensive and archaeologically debated cultural manifestations of European prehistory. Named after the distinctive bell-shaped drinking vess

Bell Beaker Beaker culture Beaker phenomenon chalcolithic copper age drinking vessel
F_4_06 Lost Connections

F_4_06 — Pre-Indo-European Substrate Cultures of Europe

This document examines Pre-Indo-European Substrate Cultures of Europe, a topic within the Lost Connections research area. Key areas of investigation include Europe Before the Steppe Migrations, The Indo-European Expansio

pre-Indo-European Old Europe Marija Gimbutas Vinča culture Cucuteni-Trypillia goddess religion
V_3_19 Verified Mathematics & Information

V_3_19 — Mathematical Biology and Biomathematics

Mathematical biology — the application of mathematical models, statistical methods, and computational tools to biological systems — has become indispensable for understanding phenomena from molecular interactions to glob

mathematical-biology population-dynamics epidemiological-modeling lotka-volterra reaction-diffusion turing-patterns
X_5_10 Credible Medicine & Healing

X_5_10 — Geriatric Medicine: The Health of Aging Populations

Geriatric medicine (geriatrics) is the medical specialty focused on the health care of older adults — addressing the complex, often multimorbid, and functionally oriented needs of aging populations. The specialty recogni

geriatrics gerontology aging elderly frailty sarcopenia
Z_3_00 Molecular Biology

Z_3_00 — Evolutionary Population Genetics: Subfolder Summary

ZB_5_12 Verified Ecology & Biology

ZB_5_12 — Wildlife Disease Ecology: Pathogens in Wild Populations

Wildlife disease ecology examines how infectious diseases (caused by viruses, bacteria, fungi, protists, and metazoan parasites) operate within wild animal and plant populations, investigating transmission dynamics, host

wildlife disease epizootic chytrid fungus white-nose syndrome zoonosis spillover
Verified

INTERDOC_13 — Out of Africa vs. Multiregional: The Synthesis That Changed Everything

The two dominant models of human origins battled from the 1980s through the 2010s. Chris Stringer and Peter Andrews championed the Recent African Origin (RAO) model (1988, Science): anatomically modern humans evolved exc

out of Africa multiregional recent African origin Homo sapiens dispersal admixture
L_0_00 Genetics & Origins

L_0_00 — Genetics & Human Origins: Section Summary

L_2_17 Verified Genetics & Origins

L_2_17 — Pacific Islander Genetics: Austronesian Ancestry, Denisovan Introgression, and Oceanian Genomics

Pacific Islander populations — spanning Melanesia, Micronesia, and Polynesia — harbor some of the most genetically complex and scientifically informative genomes in human biology. Their genetic history records multiple d

Pacific Islander genetics Oceanian genomics Denisovan introgression Polynesian motif Austronesian ancestry Melanesian genetics
L_2_14 Verified Genetics & Origins

L_2_14 — Sex-Biased Admixture: Patrilocal vs. Matrilocal Migration

One of the most powerful revelations from ancient and modern DNA studies is that human migration, conquest, and admixture are almost never sex-neutral — they are systematically biased toward one sex or the other, produci

sex-biased admixture patrilocality matrilocality Y chromosome mtDNA X chromosome
L_3_09 Verified Genetics & Origins

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

HLA MHC major histocompatibility complex immune diversity balancing selection antigen presentation
L_5_00 Genetics & Origins

L_5_00 — Health Microbiome Applied: Subfolder Summary