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.
2,293 results for "type 1 diabetes" — page 50 of 115
E_1_17 — Toba Supereruption: Genetic Bottleneck and Climate Catastrophe
The Toba supereruption — occurring approximately 74,000 years ago (74 ka) on the island of Sumatra, Indonesia — was the largest volcanic eruption of the last 2 million years and one of the most catastrophic events in hum
E_1_06 — Chicxulub Impact and the K-Pg Boundary
Approximately 66 million years ago, at the boundary between the Cretaceous and Paleogene periods (K-Pg boundary, formerly K-T boundary), a ~10 km diameter asteroid struck what is now the Yucatán Peninsula of Mexico, crea
ZG_2_16 — Khoisan Click Languages & African Linguistic Diversity
Click consonants — produced by rarefaction of air using the tongue against various parts of the oral cavity — are among the most phonetically complex sounds in human language, found as regular phonemes in approximately 3
ZG_2_01 — Proto-Indo-European — Reconstruction, Homeland, and Migration
Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family — the most widely spoken language family on Earth, encompassing ~3.2 billion native speakers across branches including I
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
ZG_2_13 — Dialectology: Regional Variation, Dialect Continua, and Isoglosses
Dialectology — the systematic study of regional linguistic variation — investigates how languages differ from place to place, mapping the geographical distribution of pronunciation, vocabulary, grammar, and usage pattern
ZG_2_14 — Historical Pragmatics: Speech Acts and Politeness Across Centuries
Historical pragmatics investigates how language use in context — speech acts, politeness strategies, discourse organization, implicature, and interpersonal meaning — has changed over time. Where historical linguistics tr
ZG_2_11 — Language Isolates: Basque, Ainu, Sumerian, Burushaski
A language isolate is a language that has no demonstrable genealogical (genetic) relationship with any other known language — it stands alone, unrelated to any language family, a sole surviving branch on the tree of huma
ZG_2_19 — Creole Languages & Contact Linguistics
Creole languages — fully grammaticalized natural languages that arise from contact between speakers of mutually unintelligible languages — are among the most important phenomena in linguistics, bearing directly on fundam
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
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
ZG_2_12 — Language Contact and Substrate Effects in Ancient Civilizations
Language contact — the situation in which speakers of different languages interact and their languages influence one another — is one of the most powerful forces shaping linguistic change, and its effects are pervasive t
ZG_5_14 — First Contact Linguistics: Bridging Languages at Points of Meeting
First contact linguistics examines how humans have communicated at moments of initial encounter between peoples who share no common language — one of the most fundamental and recurring situations in human history. From p
ZG_5_10 — Internet Language: Emoji, Netlingo, and Digital Communication Pragmatics
Internet language — the varieties of written, spoken, and multimodal language shaped by digital communication technologies — represents one of the most rapid and widespread shifts in human communicative practice in histo
ZG_5_17 — Neurolinguistics & Brain Imaging
Neurolinguistics — the study of the neural mechanisms underlying the comprehension, production, and acquisition of language — has been transformed by advances in neuroimaging technology since the 1990s, moving from a fie
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
ZG_5_01 — Computational Linguistics and NLP
Computational linguistics (CL) and natural language processing (NLP) are the interdisciplinary fields concerned with enabling computers to process, analyze, understand, and generate human language. CL originated in the 1
ZG_5_15 — Language and Gender: Gendered Speech, Pronoun Reform, and Feminist Linguistics
Language and gender — one of the most active and ideologically charged subfields of sociolinguistics — investigates the bidirectional relationship between linguistic practice and gender: how gender shapes the way people
ZG_5_13 — Language and Law: Legal Language, Plain Language Movement, and Interpretation
Language and law — the intersection of linguistics and legal systems — encompasses the study of legal language as a distinctive register, the application of forensic linguistics (linguistic expertise in legal proceedings
ZG_5_16 — Machine Translation and Semantic Loss: What Gets Lost Between Languages
Machine translation (MT) — the use of computational systems to translate text or speech from one language to another — has undergone revolutionary transformation since the 2010s through the advent of neural machine trans
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