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Ventilation of enclosed life-boats

2025· article· en· W4413370592 on OpenAlex
Vladimir Nikolaevich Motrich

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueVESTNIK OF ASTRAKHAN STATE TECHNICAL UNIVERSITY SERIES MARINE ENGINEERING AND TECHNOLOGIES · 2025
Typearticle
Languageen
FieldMaterials Science
TopicMaterial Properties and Applications
Canadian institutionsnot available
Fundersnot available
KeywordsVentilation (architecture)Environmental scienceMarine engineeringEngineeringMechanical engineering

Abstract

fetched live from OpenAlex

The reason for the adoption of the International SOLAS Convention, which for the first time established the basic principles of equipping ships with life-saving equipment, was the Titanic disaster in the North Atlantic. Since then, this convention has continued to be improved from accident to accident, and the International Code of Spa Products (LSA Code) has been developed. The lessons of the death of the ocean container ship MOL Comfort on June 17, 2013 in the Indian Ocean became the catalyst for a number of important changes in safety regulations. The crew had to survive in stale air conditions inside a closed lifeboat in stormy weather in tropical waters. But the solution to the problem of ventilation of the boats was delayed for a whole decade. Scientific studies of the microclimate of enclosed rescue vehicles and methods for solving the problem of ventilation in them are considered. The issues of human survival at sea are investigated, experiments conducted in Germany, China, and Canada are described, a mathematical model of air exchange that ensures vital processes in the body is presented, and the requirements for ventilation of fully enclosed life-boats of the International Code of Life-saving Equipment, which will enter into force on January 01, 2026. In order to select the optimal design of the ventilation system for enclosed life-boats, a comparative analysis of projects proposed by leading manufacturers of rescue equipment was carried out. To ensure the quality of ventilation, it is proposed to apply an increasing coefficient of 1.1 when using the above mathematical model.

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.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.026
Threshold uncertainty score0.399

Codex and Gemma teacher scores by category

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

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 head0.004
GPT teacher head0.174
Teacher spread0.170 · 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