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Grain refinement of arch-melted beryllium-6 wt% copper

2003· article· en· W32604894 on OpenAlex
D.J. Alexander, J. C. Cooley, Dan J. Thoma

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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueOSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2003
Typearticle
Languageen
FieldMaterials Science
TopicFusion materials and technologies
Canadian institutionsJ. D. Irving (Canada)
FundersLos Alamos National LaboratoryU.S. Department of Energy
KeywordsMaterials scienceEquiaxed crystalsBerylliumMetallurgyCopperAnnealing (glass)Grain sizeFabricationRodEqual channel angular extrusionPressingMicrostructureComposite material

Abstract

fetched live from OpenAlex

The worldwide ethnobotanical use of four investigated plants indicates antibacterial properties. The aim of this study was to screen and determine significant antibacterial activity of four plant extracts in vitro and in a poultry digest model. Using broth microdilution, the concentrations at which four plant extracts inhibited <i>Listeria monocytogenes, Salmonella enteritidis,</i> and <i>Escherichia coli</i> over 24 hours was determined. <i>Agrimonia pilosa</i> Ledeb<i>, Iris domestica</i> (L.) Goldblatt and Mabb<i>, Anemone chinensis</i> Bunge<i>,</i> and <i>Smilax glabra</i> Roxb all exhibited a minimum inhibitory concentration (MIC) of 62.5mg/L and a minimum bactericidal concentration (MBC) of 500mg/L against one pathogen. <i>A. pilosa</i> Ledeb was the most effective against <i>L. monocytogenes</i> and <i>E. coli</i> with the exception of <i>S. enteritidis</i>, for which <i>A. chinensis</i> Bunge was the most effective. Time-kills of <i>A. pilosa</i> Ledeb and <i>A. chinensis</i> Bunge against <i>L. monocytogenes, E. coli</i> and <i>S. enteritidis</i> incubated in poultry cecum were used to determine bactericidal activity of these plant extracts. <i>A. chinensis</i> Bunge<i>,</i> significantly reduced <i>S. enteritidis</i> by ≥ 99.99% within 6 hours. <i>A. pilosa Ledeb</i> exhibited effective significant bactericidal activity within 4 hours against <i>L. monocytogenes</i> and <i>E. coli</i>. This paper highlights the potential of these plant extracts to control pathogens commonly found in the poultry gastrointestinal tract.

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: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.237
Threshold uncertainty score0.561

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.015
GPT teacher head0.232
Teacher spread0.218 · 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