Bibliographic record
Abstract
The author outlines the major milestones in his 40-year career in plant research. His research program might be described, broadly, as explorations into the physiology and biochemistry of plants and their cells using physiological, biochemical, genetic, molecular biological and chemical techniques and technologies. The main areas encompassed by the program are the pathways of biosynthesis of branched-chain amino acids, pantothenate, folates and one-carbon units, uptake of organic and inorganic sources of nitrogen by plant cells, and somatic hybridization and genetic transformation of plant protoplasts. Many of these investigations were carried out with the aid of auxotrophic and resistance genetic variants selected either from cultures of Datura innoxia cells or from among mutagenized populations of Arabidopsis thaliana seedlings. Some technologies found to be especially useful were plant cell and tissue culture, detection of 14C-labelled isotopes in metabolic intermediates, isolation, purification and characterization of enzymes, and most recently, 13C nuclear magnetic resonance (NMR) spectroscopy.Key words: Arabidopsis, Datura, biochemical genetic variants, tissue culture, nitrogen metabolism.
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 imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.003 | 0.010 |
| Scholarly communication | 0.003 | 0.005 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.002 | 0.004 |
| Insufficient payload (model declined to judge) | 0.005 | 0.003 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".