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Record W4294834671

Replacing chlorofluorocarbons (CFCs) in the metal cleaning process

2018· paratext· en· W4294834671 on OpenAlex
Shih-Hsuan Hsu

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

VenueOSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2018
Typeparatext
Languageen
FieldComputer Science
TopicChemical and Environmental Engineering Research
Canadian institutionsnot available
Fundersnot available
KeywordsProcess (computing)Process engineeringMaterials scienceComputer scienceEngineeringOperating system
DOInot available

Abstract

fetched live from OpenAlex

The Montreal protocal requiring industries to phase out the production and use of ozone depleting compounds(ODC), i.e. Freon TE, has prompted Lawrence Livermore National Lab (LLNL) to identify high performance environmentally benign cleaners that could replace Freon TE. My project; with the mentor ship of Ralph Hershey, Mike Meltzer, and Dave Miscovich; is to identify high performance alternative solvents that could replace Freon TE, which is a CFC-113, in metal cleaning and plastic processes, specifically printed board assemblies(PBA). All the alternative solvents we chose for our project can adequately remove flux and contaminants from PBAs via ultrasonic cleaning. Also, we wanted to know the efficiency of these cleaners on the PBAs compared to Freon TE if aged a simulated 15-20 years. This paper will briefly discuss the Alternative Testing Program at LLNL followed by a description of the methods used in my project. However, any conclusive results cannot be made until more extensive research is done.

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)0.001
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: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.742
Threshold uncertainty score0.673

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.001
Open science0.0010.000
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 head0.012
GPT teacher head0.237
Teacher spread0.225 · 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