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.
142 results for "choking under pressure" — page 1 of 8
T_5_15 — Sport Psychology: Flow States, Peak Performance, and Mental Training
Sport psychology — the scientific study of psychological factors influencing athletic performance, exercise behavior, and physical activity — spans applied mental skills training (visualization, self-talk, goal setting,
T_5_01 — Sports Psychology and Performance
Sports psychology investigates the psychological factors that influence athletic performance, exercise behavior, and physical activity — applying principles from cognitive, social, and clinical psychology to optimize hum
M_1_17 — Underwater City Discoveries (Dwarka, Yonaguni, Pavlopetri)
The discovery and investigation of submerged archaeological sites — cities, harbors, temples, and infrastructure now lying beneath coastal waters due to post-glacial sea level rise, tectonic subsidence, or local geologic
C_5_25 — Underworld Journey / Katabasis: Descent to the Land of the Dead
The katabasis (Greek: κατάβασις, "going down") — the hero's or god's descent to the underworld and return — is one of the oldest and most universal narrative structures in world mythology. The Descent of Inanna (Sumerian
ZF_3_16 — Underwater Cultural Heritage: Submerged Archaeology and Maritime History
Underwater cultural heritage encompasses the vast archaeological record preserved beneath the world's oceans, seas, rivers, and lakes — estimated to include over 3 million shipwrecks worldwide, along with submerged settl
J_2_24 — Nazca Puquio Aqueduct System: Underground Hydraulic Engineering
The puquios of the Nazca (Nasca) region in southern Peru are a system of approximately 36 known underground aqueducts that tap into subterranean aquifers and channel water through tunnels and open trenches to irrigate on
G_1_11 — Underwater Remote Sensing — Multibeam, Magnetometry, Sub-Bottom Profiling
Underwater remote sensing encompasses a suite of geophysical survey technologies — multibeam echosounder (MBES), side-scan sonar (SSS), magnetometry, and sub-bottom profiler (SBP) — that enable archaeologists, oceanograp
O_3_16 — Underwater Anomaly Catalog
Underwater anomalies range from confirmed submerged archaeological sites (Pavlopetri, Dwarka, Heracleion) to ambiguous geological/archaeological features (Yonaguni, Bimini Road, Baltic Sea Anomaly) to outright unexplaine
O_5_18 — Subterranean Worlds: Caves, Catacombs, and Underground Heritage
Humanity has a deep and ancient relationship with the underground — from Paleolithic cave sanctuaries decorated 40,000+ years ago, to engineered underground cities capable of sheltering tens of thousands (Derinkuyu, Capp
D_3_10 — Derinkuyu and Cappadocian Underground Cities
Derinkuyu — the deepest known underground city in Cappadocia, central Turkey — extends approximately 85 meters (280 feet) below the surface across 18 recognized levels (8 fully excavated and open to visitors), with the c
D_4_07 — Underwater Ruins of Dwarka: Submerged Indian City
Dwarka (also Dvaraka or Dwaraka) — a modern city on the western tip of Gujarat's Saurashtra Peninsula, India, fronting the Gulf of Kutch and the Arabian Sea — is revered in Hindu tradition as the legendary kingdom of Lor
D_4_09 — Cenotes: Maya Sacred Wells, Karst Hydrology, and Underworld Cosmology
Cenotes (from Yucatec Maya dz'onot or ts'onot) are natural sinkholes formed by the dissolution and collapse of limestone bedrock in the Yucatan Peninsula, exposing the vast underground freshwater aquifer beneath. Over 6,
D_4_08 — Underwater City of Pavlopetri: Bronze Age Submerged Site
Pavlopetri — a submerged settlement lying at shallow depths (1–4 m) just offshore of the Pounta headland in Vatika Bay, southern Laconia (Peloponnese, Greece), near the island of Elafonisos — is the oldest known submerge
B_5_09 — The Underworld: Descent Myths and Subterranean Realms
The Underworld — the realm beneath or beyond the living world where the dead reside, spirits dwell, and cosmic forces operate — is among the most universal motifs in human mythology. Virtually every major civilization ha
B_1_17 — Underworld Deities: Ereshkigal, Hades, Hel, and the Rulers of the Dead
Every major world civilization has produced deities or supernatural rulers associated with death and the underworld. The Sumerian Ereshkigal (attested from the 3rd millennium BCE), the Greek Hades (first named in the Ili
N_1_13 — Yazidi Tradition: Peacock Angel and the Misunderstood Religion
The Yazidis (Êzîdî) are an ethno-religious community of approximately 700,000-1,000,000 people (estimates vary widely due to dispersal), primarily concentrated in the Nineveh Plains and Sinjar Mountains of northern Iraq,
N_5_03 — Underground Railroad and Coded Knowledge Systems
The Underground Railroad (c. 1780s–1865) — the clandestine network of routes, safe houses, and individuals that assisted enslaved African Americans in escaping to freedom in the northern United States, Canada, Mexico, an
I_3_20 — USO Underwater Base Claims & Evidence
Unidentified Submerged Objects (USOs) — anomalous craft or phenomena observed entering, exiting, or operating beneath bodies of water — represent a distinct subcategory of UAP reports that gained significant official att
M_2_08 — Underwater Structures of Lake Titicaca & Japan
Multiple significant underwater stone formations have been documented in two distant but thematically related regions: Lake Titicaca (Bolivia/Peru) and the waters surrounding the southern Japanese Ryukyu Islands.
C_1_04 — Orpheus and the Descent to the Underworld Archetype
This document examines Orpheus and the Descent to the Underworld Archetype, a topic within the Global Traditions research area. Key areas of investigation include Definition and Etymology, The Common Structure, Joseph Ca
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