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39 results for "four humors" — page 1 of 2
X_1_15 — Greek and Roman Medicine: Hippocrates, Galen, and Western Medical Foundations
Greek and Roman medicine constitutes the foundational tradition of Western medical science, spanning from the 5th century BCE to the 3rd century CE and dominating medical thought for over 1,500 years. Hippocrates of Kos
ZC_3_22 — Fourth Industrial Revolution
The Fourth Industrial Revolution (4IR) is a framework articulated by Klaus Schwab (founder and executive chairman of the World Economic Forum) in his 2016 book The Fourth Industrial Revolution, describing a new phase of
B_3_14 — Four Horsemen and Apocalyptic Entities: End-Time Beings
Apocalyptic entities — supernatural beings associated with the end of the world, the Last Judgment, and the cosmic battle between good and evil — populate the eschatological traditions of virtually every major religion.
ZD_4_09 — Signal Processing and Fourier Analysis
Signal processing — the analysis, modification, and synthesis of signals (time-varying or spatially varying quantities) — is fundamental to telecommunications, audio engineering, image processing, radar, medical imaging,
H_1_11 — Chinese Cultural Revolution — Destruction of the Four Olds
The Chinese Cultural Revolution (1966–1976) unleashed one of history's most devastating campaigns of deliberate cultural destruction. Launched by Mao Zedong to reassert ideological control and purge perceived enemies, th
N_3_05 — Gurdjieff, the Fourth Way, and Esoteric Schools
George Ivanovich Gurdjieff (c. 1866-1949) was one of the most enigmatic and influential spiritual teachers of the 20th century, whose "Fourth Way" system proposed that ordinary human beings live in a state of mechanical
ZA_4_04 — Plasma Physics: The Fourth State of Matter
Plasma — ionized gas in which electrons are stripped from atoms — constitutes over 99% of the visible matter in the universe. Stars, nebulae, the interstellar medium, lightning, and the solar wind are all plasmas. Unlike
V_3_09 — Fourier Analysis: Signal Processing and the Mathematics of Frequency
Fourier analysis — the decomposition of functions into constituent sinusoidal waves — is one of the most transformative mathematical ideas in science and engineering. Joseph Fourier's 1822 insight that any periodic funct
A_2_06 — Zohar, Merkabah Literature, and Hekhalot Texts
The Zohar, Merkabah literature, and Hekhalot texts constitute the foundational corpus of Jewish mysticism spanning roughly 1,500 years of development. Merkabah ("chariot") mysticism — rooted in Ezekiel 1 and 10 — represe
A_4_12 — Pali Canon (Tipitaka) — Earliest Buddhist Scriptures
The Pali Canon (Tipiṭaka, "Three Baskets") is the oldest complete collection of Buddhist scriptures, preserved in the Pali language by the Theravada tradition of Sri Lanka and Southeast Asia. Transmitted orally for appro
A_4_21 — Atharvaveda: Healing Hymns, Charms, and Ritualistic Knowledge
The Atharvaveda (Atharvaveda-Saṃhitā, "Knowledge of the Atharvans") is the fourth Veda of Hinduism, composed approximately between 1200 and 1000 BCE — roughly contemporaneous with the late Rig Vedic and early post-Rig Ve
A_4_36 — Hopi Prophecy Tablets & Oral Traditions
The Hopi (Hopituh Shi-nu-mu — "The Peaceful People") of northeastern Arizona possess one of the most elaborately structured prophetic cosmological systems among indigenous North American cultures — a system that encompas
A_4_38 — Navajo & Apache Creation Stories
The Navajo (Diné) and Apache (Ndé) peoples of the American Southwest share a common Athabaskan (Na-Dené) linguistic and cultural heritage that sets them apart from their Puebloan neighbors (Hopi, Zuñi, Pueblo) while also
X_1_18 — Tibetan Medicine (Sowa Rigpa)
Sowa Rigpa ("science of healing" in Tibetan) is the traditional medical system of Tibet, Mongolia, Bhutan, Nepal, parts of India (Ladakh, Sikkim, Arunachal Pradesh), and Buryatia (Russia), recognized by the WHO and by In
W_4_10 — Pueblo, Hopi, and Navajo Civilizations of the American Southwest
The Pueblo, Hopi, and Navajo (Diné) peoples of the American Southwest represent some of the most culturally continuous civilizations in the Americas, with archaeological records extending over 2,000 years and oral tradit
W_4_15 — Ancestral Puebloan: Chaco Canyon, Mesa Verde, and Cliff Dwellings
The Ancestral Puebloan peoples (formerly "Anasazi" — a Navajo term meaning "ancient ones" or "ancient enemies," now considered disrespectful by many Puebloan descendants) developed one of the most architecturally and ast
W_1_01 — Olmec Civilization and Serpent-Jaguar Symbolism
The Olmec civilization (~1500–400 BCE), centered in the tropical lowlands of Mexico's Gulf Coast (modern Veracruz and Tabasco), is widely considered the "mother culture" of Mesoamerica — the civilization from which later
W_3_05 — Haitian Vodou and Afro-Diasporic Syncretic Religions
Afro-Diasporic religions — including Haitian Vodou, Cuban Santería (Regla de Ocha), Brazilian Candomblé, and related traditions — represent one of the most extraordinary examples of cultural survival and creative synthes
W_5_16 — The Venetian Republic: Maritime Empire, Statecraft, and Cultural Innovation
The Most Serene Republic of Venice (Serenissima Repubblica di Venezia) endured for 1,100 years (697–1797 CE), making it one of the longest-lived republics in history. Founded as a refuge community on marshy lagoon island
C_4_13 — Navajo (Diné) Cosmology and Emergence Mythology
Navajo (Diné) cosmology is structured around a multi-world emergence narrative — the Diné Bahane' — in which First Man (Altse hastiin) and First Woman (Altse asdzáá) lead beings upward through four or five subterranean w
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