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1,034 results for "Peking Man" — page 10 of 52

ZF_2_09 Verified Oceanography

ZF_2_09 — Fisheries Science and Overfishing

Fisheries science studies the dynamics of fish populations and the management of their exploitation, while overfishing — harvesting fish faster than they can reproduce — has emerged as one of the most pressing threats to

fisheries overfishing maximum sustainable yield bycatch fish stock trawling
ZF_3_08 Verified Oceanography

ZF_3_08 — Sunda Shelf and Southeast Asian Submerged Landscapes

The Sunda Shelf (or Sundaland) is one of Earth's largest continental shelves — an area of ~1.8 million km² (larger than the Indian subcontinent) that connects the islands of Borneo, Sumatra, Java, and Bali to peninsular

Sunda Shelf Sundaland Southeast Asia submerged landscape Wallace Line Huxley Line
Z_5_01 Molecular Biology

Z_5_01 — CRISPR Applications and Genetic Engineering

CRISPR-Cas9 (Clustered Regularly Interspaced Short Palindromic Repeats) is a revolutionary gene-editing technology adapted from a bacterial immune defense system, enabling precise, programmable modification of DNA in vir

CRISPR Cas9 gene editing genetic engineering CRISPR-Cas9 guide RNA
Z_3_01 Molecular Biology

Z_3_01 — Genetics of Brain Development — ASPM, Microcephalin, HAR1

The human brain is approximately three times larger than expected for a primate of our body size, with a vastly expanded cerebral cortex containing ~86 billion neurons. Identifying the genetic basis for this extraordinar

ASPM microcephalin MCPH1 HAR1 human accelerated regions brain evolution
Z_2_08 Molecular Biology

Z_2_08 — Prion Genetics and Misfolded Proteins

Prions are infectious agents composed entirely of misfolded protein — the only known pathogen that contains no nucleic acid (no DNA, no RNA). The protein-only hypothesis (Stanley Prusiner, 1982 — Nobel Prize 1997) states

prion PRNP PrP PrPSc PrPC prion diseases
Z_2_11 Molecular Biology

Z_2_11 — Genetics of Immunity and MHC Diversity

The major histocompatibility complex (MHC) — known as the human leukocyte antigen (HLA) system in humans — is the most polymorphic gene region in the human genome, encoding cell-surface glycoproteins essential for adapti

major histocompatibility complex MHC HLA human leukocyte antigen adaptive immunity antigen presentation
Z_2_01 Molecular Biology

Z_2_01 — HLA System & Archaic Immune Inheritance

The Human Leukocyte Antigen (HLA) system is the most polymorphic region of the human genome, encoding cell-surface proteins critical to adaptive immune function. Located on chromosome 6p21.3, the Major Histocompatibility

HLA human leukocyte antigen MHC major histocompatibility complex archaic introgression Denisovan
Z_1_05 Molecular Biology

Z_1_05 — Genomic Imprinting and Parent-of-Origin Effects

Genomic imprinting is an epigenetic phenomenon in which a gene's expression depends on whether it was inherited from the mother or the father — violating the standard Mendelian assumption that both parental copies functi

genomic imprinting parent-of-origin effect epigenetics DNA methylation imprinting control region ICR
Z_1_10 Molecular Biology

Z_1_10 — Chromosome Evolution and Karyotype

Karyotype — the number, size, and morphology of chromosomes in a cell — varies enormously across species, from n=1 in the ant Myrmecia pilosula to n=630 in the fern Ophioglossum reticulatum. Humans have 2n=46 (23 pairs),

chromosome evolution karyotype chromosome number Robertsonian translocation chromosome fusion human chromosome 2
Z_4_02 Molecular Biology

Z_4_02 — Stem Cells and Pluripotency

Stem cells — defined by the dual capacity for self-renewal (division producing at least one daughter cell retaining stemness) and differentiation (specialization into distinct cell types) — are the foundational building

stem cell pluripotency embryonic stem cell induced pluripotent stem cell iPSC Yamanaka factors
E_2_21 Verified Cataclysms & Chronology

E_2_21 — Mount Vesuvius and the Destruction of Pompeii and Herculaneum (79 CE)

The eruption of Mount Vesuvius on August 24, 79 CE (or possibly late October, per recent evidence) destroyed the Roman cities of Pompeii and Herculaneum in one of the most well-documented natural disasters of antiquity.

Vesuvius Pompeii Herculaneum 79 CE eruption Pliny the Elder pyroclastic surge
E_4_24 Verified Cataclysms & Chronology

E_4_24 — Quaternary Science: Integrating Ice Ages, Extinctions, and Migrations

Quaternary science is the interdisciplinary study of Earth's most recent geological period — the Quaternary (2.58 Ma to present), encompassing the Pleistocene (2.58 Ma to 11,700 BP) and the Holocene (11,700 BP to present

Quaternary Pleistocene Holocene ice age glaciation megafaunal extinction
ZG_2_10 Verified Linguistics & Communication

ZG_2_10 — Language Documentation and Field Methods

Language documentation is the systematic recording, annotation, preservation, and dissemination of a language's spoken (and signed) forms — encompassing its phonology, morphology, syntax, semantics, pragmatics, and the f

language documentation field linguistics fieldwork descriptive linguistics elicitation transcription
ZG_2_04 Verified Linguistics & Communication

ZG_2_04 — Oral-Formulaic Composition — Parry-Lord Theory

The oral-formulaic theory (also called the Parry-Lord theory) is one of the most influential discoveries in 20th-century humanities: the demonstration that great oral epics like Homer's Iliad and Odyssey were not compose

oral tradition oral poetry Milman Parry Albert Lord oral-formulaic formula
ZG_4_13 Verified Linguistics & Communication

ZG_4_13 — Language and Identity: National Languages, Minority Rights, and Linguistic Nationalism

Language and identity — the relationship between the language(s) a person speaks and their sense of self, group membership, and social belonging — is one of the most politically charged and emotionally resonant dimension

language identity linguistic nationalism national language minority language language rights ethnolinguistic identity
J_3_12 Verified Ancient Technology

J_3_12 — Ancient Bridge and Road Engineering: Transport Infrastructure

Roads and bridges — the technologies that made overland travel, trade, military movement, and communication possible — represent some of the most enduring and practically significant engineering achievements of the ancie

bridge road Roman Via Appia Inca Persian
J_3_10 Verified Ancient Technology

J_3_10 — Ancient Hydraulic Engineering: Water Systems of the Classical World

The engineering of water supply, storage, and distribution systems was among the highest achievements of ancient civilizations — and in several cases represents infrastructure that was not surpassed until the 19th or 20t

hydraulic aqueduct water Roman Greek Nabataean
J_1_07 Ancient Technology

J_1_07 — Sacred Caves as Ritual Technology

This document examines Sacred Caves as Ritual Technology, a topic within the Ancient Technology research area. Key areas of investigation include Deep Time — The Archaeological Record, Chauvet Cave — Sophisticated from t

sacred cave ritual technology consciousness alteration Chauvet Lascaux Altamira
J_2_05 Verified Ancient Technology

J_2_05 — Ancient Glass Technology

The deliberate production of glass — an amorphous solid formed by melting silica (SiO₂) with alkali flux (natron or plant ash) and stabilizer (lime) at ~1,000–1,200°C — is one of humanity's most transformative material i

glass glassblowing faience frit core-forming mosaic glass
J_2_24 Verified Ancient Technology

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

Nazca puquio aqueduct underground hydraulic engineering spiral