RESEARCH BASE

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

3,721 Documents 34 Sections 43,625 Citations 34,852 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.

84 results for "dolphin communication" — page 4 of 5

V_4_18 Verified Mathematics & Information

V_4_18 — Information Theory Cross-Discipline Bridge

Information theory, founded by Claude Shannon in 1948, provides a universal mathematical framework for quantifying uncertainty, communication capacity, and data compression. Its core concepts — entropy, mutual informatio

information theory Shannon entropy Kolmogorov complexity thermodynamic entropy holographic principle genetic code
J_3_02 Verified Ancient Technology

J_3_02 — Inca Road System and Khipu Communication

The Inca Empire (Tawantinsuyu, c. 1438-1533 CE) administered the largest empire in pre-Columbian America through an extraordinary infrastructure achieved without written language, wheels, or iron tools. The Qhapaq Ñan ro

Qhapaq Ñan Inca roads khipu quipu chasqui runner relay
G_2_09 Credible Modern Frameworks

G_2_09 — Network Analysis in Archaeology — Trade, Communication, Influence

Network analysis — rooted in graph theory and social network analysis (SNA) — provides formal mathematical tools for modeling and analyzing the structure of relationships between archaeological entities: sites, regions,

network analysis graph theory social network trade network exchange interaction
ZD_5_14 Verified Information & Computation

ZD_5_14 — Data Visualization: The Science and Art of Visual Communication

Data visualization — the graphical representation of information and data — sits at the intersection of statistics, cognitive science, design, and computer science. The field's modern foundations were laid by Jacques Ber

data visualization Edward Tufte visual analytics information design statistical graphics dashboard design
U_3_10 Verified Art, Music & Culture

U_3_10 — Printmaking and the History of the Book

Printmaking — the creation of images or text by transferring ink from a prepared surface to paper or other substrate — and the history of the book are intertwined stories of how humans multiplied information. Relief prin

printmaking woodcut engraving etching lithography book history
X_5_11 Credible Medicine & Healing

X_5_11 — Medical Illustration: Visualizing the Body Across Centuries

Medical illustration — the art and science of creating visual representations of the human body, diseases, surgical procedures, and biological processes for education, research, and clinical communication — is a discipli

medical illustration anatomy art Vesalius Fabrica anatomical drawing Netter
Z_4_20 Verified Molecular Biology

Z_4_20 — Quorum Sensing in Bacteria

Quorum sensing (QS) is a chemical communication system used by bacteria to coordinate gene expression in response to population density — enabling single-celled organisms to exhibit collective behaviors that would be ine

quorum sensing autoinducer AHL AI-2 bioluminescence biofilm
ZG_2_18 Verified Linguistics & Communication

ZG_2_18 — Pragmatics & Speech Act Theory: Language in Context, Meaning Beyond Words

Pragmatics — the branch of linguistics concerned with how context, speaker intention, shared knowledge, and social relationships contribute to meaning beyond the literal semantic content of words — addresses a fundamenta

pragmatics speech-act-theory illocutionary-force implicature conversational-maxims performative-utterance
ZG_2_17 Verified Linguistics & Communication

ZG_2_17 — Ethiopic Ge'ez Script and Literary Tradition

Ge'ez (ግዕዝ) is the classical Semitic language and writing system of the Aksumite Empire (c. 100–940 CE) and the Ethiopian Orthodox Tewahedo Church, and the ancestor of the modern Ethiopic script (fidäl) used today for Am

Ge'ez Ethiopic-script abugida South-Arabian Aksumite-writing Amharic
ZG_5_02 Verified Linguistics & Communication

ZG_5_02 — Narrative Structure: Story Grammar and Discourse Analysis

Narrative structure — the recurring patterns by which humans organize events into stories — is one of the most fundamental and universal features of human cognition and communication. From Aristotle's observation (c. 335

narrative structure story grammar discourse analysis narratology Labov Propp
ZG_5_12 Verified Linguistics & Communication

ZG_5_12 — Conversation Analysis: Turn-Taking, Repair, and Sequential Organization

Conversation Analysis (CA) is a rigorous empirical approach to studying the organization of naturally occurring talk-in-interaction, founded by the sociologist Harvey Sacks in collaboration with Emanuel Schegloff and Gai

conversation analysis CA turn-taking adjacency pair repair sequence organization
ZG_5_00 Linguistics & Communication

ZG_5_00 — Computational Modern Linguistics: Subfolder Summary

ZG_5_03 Verified Linguistics & Communication

ZG_5_03 — Pragmatics: Context, Implicature, and Speech Acts

Pragmatics is the study of how context contributes to meaning — how speakers use language to accomplish actions, how listeners infer intended meanings beyond what is literally said, and how the social, physical, and disc

pragmatics speech act implicature Grice cooperative principle maxim
ZG_4_07 Verified Linguistics & Communication

ZG_4_07 — Constructed Languages — Esperanto, Tolkien, and Beyond

Constructed languages (conlangs) are languages deliberately designed by individuals or groups rather than having evolved naturally — they range from international auxiliary languages (IALs) designed to facilitate cross-c

constructed language conlang Esperanto Zamenhof Tolkien Elvish
ZG_4_09 Verified Linguistics & Communication

ZG_4_09 — Sociolinguistics: Language, Power, and Social Identity

Sociolinguistics is the study of the relationship between language and society — how social factors (class, gender, ethnicity, age, region, network, situation) systematically shape the way people speak, and conversely, h

sociolinguistics language variation dialect sociolect register prestige
ZG_4_10 Verified Linguistics & Communication

ZG_4_10 — Code-Switching and Multilingual Discourse

Code-switching is the practice of alternating between two or more languages (or language varieties) within a single conversation, sentence, or even a single word — a phenomenon observed wherever multilingual speakers int

code-switching code-mixing translanguaging bilingualism multilingualism matrix language
ZG_4_00 Linguistics & Communication

ZG_4_00 — Applied Sociolinguistics: Subfolder Summary

ZB_1_16 Credible Ecology & Biology

ZB_1_16 — Acoustic Ecology and Bioacoustics

Bioacoustics — the study of sound production, transmission, and reception in animals — and acoustic ecology (the study of organisms' relationships with their sonic environment) have revealed that the natural world is sat

bioacoustics acoustic-ecology soundscape whale-song birdsong echolocation
ZC_5_13 Verified Social Science

ZC_5_13 — Linguistic Anthropology: Language, Culture, and Sapir-Whorf

Linguistic anthropology — one of the four traditional subfields of American anthropology (alongside cultural, biological/physical, and archaeological anthropology) — studies the relationships between language and social

linguistic anthropology language and culture Sapir-Whorf linguistic relativity language endangerment code-switching
ZD_3_06 Verified Information & Computation

ZD_3_06 — Internet Architecture and Protocols

The Internet — a global network of interconnected networks — is arguably the most transformative technology of the late 20th century, connecting >5 billion users worldwide. Its architecture reflects deliberate design cho

internet TCP/IP protocol packet switching ARPANET HTTP