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Record W4386546698 · doi:10.3389/fspas.2023.1228901

Nuclear data for space exploration

2023· article· en· W4386546698 on OpenAlexfundno aff
M. S. Smith, R. Vogt, Kenneth A. LaBel

Bibliographic record

VenueFrontiers in Astronomy and Space Sciences · 2023
Typearticle
Languageen
FieldMedicine
TopicRadiation Therapy and Dosimetry
Canadian institutionsnot available
FundersThomas Jefferson National Accelerator FacilityLawrence Berkeley National LaboratoryFermilabOak Ridge National LaboratoryLawrence Livermore National LaboratoryNuclear PhysicsU.S. Department of EnergyUniversity of California, DavisLos Alamos National LaboratoryUniversity of WashingtonCollege of Engineering, Michigan State UniversityJet Propulsion LaboratoryNational Aeronautics and Space AdministrationJyväskylän YliopistoUniversité Catholique de LouvainTRIUMFUniversity of Notre DameOffice of ScienceFlorida State UniversityUniversity of Nevada, Las VegasCERNMichigan State UniversityVanderbilt UniversityLangley Research CenterBrookhaven National LaboratoryArgonne National Laboratory
KeywordsSpace explorationPhysicsCosmic raySpacecraftSpace (punctuation)HarmSpace radiationDeep space explorationField (mathematics)Data scienceSystems engineeringNASA Deep Space NetworkNuclear physicsAstronomyComputer scienceEngineering

Abstract

fetched live from OpenAlex

Understanding the harmful effects of galactic cosmic rays (GCRs) on space exploration requires a substantial amount of nuclear data. Specifically, the interaction of energetic GCR charged particles with spacecraft materials generates secondary radiations that, through energy deposition, can harm astronauts and electronic systems. By identifying the gaps in our knowledge of the relevant nuclear data—such as interaction cross sections—and identifying ways to fill those gaps—with measurements, compilations, evaluations, dissemination, reaction modeling, sensitivity studies, and uncertainty quantification—the safety and viability of space exploration can be improved. This work surveys the state of the art in this interdisciplinary field and identifies promising collaborative research topics that have significant potential to advance our understanding of the effects of the space radiation environment on space exploration.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.008
metaresearch head score (Gemma)0.050
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Review · Consensus signal: none
Teacher disagreement score0.159
Threshold uncertainty score0.533

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0080.050
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0070.012
Science and technology studies0.0020.001
Scholarly communication0.0070.007
Open science0.0020.007
Research integrity0.0030.005
Insufficient payload (model declined to judge)0.1590.088

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 head0.049
GPT teacher head0.306
Teacher spread0.257 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

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

Citations1
Published2023
Admission routes1
Has abstractyes

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