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Record W2511242962 · doi:10.18331/brj2016.3.3.2

Catalysts inspired by life

2016· article· en· W2511242962 on OpenAlexvenueno aff
Martin A. Hubbe

Bibliographic record

VenueBiofuel Research Journal · 2016
Typearticle
Languageen
FieldPhysics and Astronomy
TopicOrigins and Evolution of Life
Canadian institutionsnot available
Fundersnot available
KeywordsCatalysisChemistryOrganic chemistry

Abstract

fetched live from OpenAlex

Biosynthetic processes take place throughout our world with astonishingly high precision and rapidity to create biological systems, trees, and even such complex products as our own living bodies.Though each of the chemical reactions involved in creating something as complex as a tree is thermodynamically possible, there is nearly zero possibility of creating complex biomaterials without the use of enzymes.Breaking down those biomaterials is somewhat easiereven fire can accomplish thatbut still it is enzymes that make most biodegradation possible throughout the world.An enzyme acts as a catalyst, accelerating and often helping to direct the path of a reaction that would not otherwise take place fast enough or which might otherwise tend to take a different reaction path from what is needed.But enzymes are not the only kinds of catalysts.The present issue of Biofuel Research Journal, for instance, has an article that shows how zeolites can help direct the reactions of vapors of pine wood pyrolysis.Catalysts made by humans often follow our ancient tradition of alchemy: selecting or modifying minerals or metal ores in the hopes of obtaining something valuable.In his book The Alchemy of Air, Thomas Hager describes how the chemical engineers/inventors Fritz Haber and Carl Bosch managed to convert gaseous nitrogen into ammonia.The key was to use an impure iron wire, along with incredibly high pressure and high temperature.It is estimated that one-half of all the nitrogen atoms presently incorporated into your own body, right now, are a direct result of the Haber-Bosch process.Yes, nitrogen also can be "fixed" by biological processes, but not at a rate that would support the current human population, and humanity had to discover another catalyst in order to sustain the growth of civilization.

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.182
Threshold uncertainty score0.998

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 studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.001

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 head0.052
GPT teacher head0.355
Teacher spread0.303 · 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
GenreEmpirical

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

Citations6
Published2016
Admission routes1
Has abstractyes

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