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Record W1752558662 · doi:10.1002/047147844x.sw35

The <scp>A</scp> ral <scp>S</scp> ea Disaster: Environment Issues and Nationalist Tensions

2004· other· en· W1752558662 on OpenAlexaff
Frédèric Lasserre

Bibliographic record

VenueWater Encyclopedia · 2004
Typeother
Languageen
FieldSocial Sciences
TopicTransboundary Water Resource Management
Canadian institutionsUniversité Laval
Fundersnot available
KeywordsPeninsulaEnvironmental scienceVegetation (pathology)SalinitySea levelIrrigationHydrology (agriculture)OceanographyGeographyGeologyEcologyArchaeology

Abstract

fetched live from OpenAlex

Abstract The village of Muynak was located on an island in the Amu Daria delta in 1956. In 1962, the island had already become a peninsula; in 1970, the sea was 10 km away, then 40 km away in 1980, and 75 km in 1998. The sea bottom became a vast salted desert. In 1987, the retreating sea divided itself in two parts, a small Aral in the north, where the Syr flows, and a large Aral, where the Amu ends its journey when it reaches the sea. Between 1960 and 1998, the level of the small Aral dropped by 13 meters, and the level of the larger by 18 m. The total sea volume was cut by 78% (5, 6). The vanishing of the sea constitutes an enormous ecological disaster that radically alters the environmental balance in the region: Vast deposits of salts, nitrates and pesticides spread in large quantities on the industrial crops upstream were formed, deposited by water of the Amu and the Syr. The wind now blows on these desiccated deposits, lifting nearly 40 million tons of toxic sediments each year, and transporting them far inland: this phenomenon poisons the soil, the vegetation, and the inhabitants. The salt fallout can be as high as 500 to 700 kg/ha, which quickly worsens the problem of salt built‐up due to poorly drained and excessive irrigation.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.088
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
Scholarly communication0.0010.000
Open science0.0010.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.243
Teacher spread0.232 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2004
Admission routes1
Has abstractyes

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