Effect of Nutrient on Oxygen Concentration and Consumption Rate by Soil Microbials Measured Using ER-10 Electrochemical Oxygen Sensor
Bibliographic record
Abstract
of Tests ResultsTo stimulate microbial growth in the soil to illustrate their effects on the oxygen O 2 concentration and consumption rate, a test measurement was conducted in a sealed test bottle (350 ml) containing 100 g of sandy soil material from the large-scale column (Mesocosm) [1,2], to which 2 g of sugar (nutrient) and 20 ml of water were added.This test was designed specifically because O 2 and CO 2 gas analyses and their associated stable isotope analyses clearly showed that the pore-gas chemistries of the sand material from the Mesocosm were controlled by the oxidation of organic carbon present in the Mesocosm.The O 2 concentration and consumption rate were measured using the ER-10 respirometer.The ER-10 is a computerized apparatus for measuring very low levels of gaseous O 2 uptake (Figure 1).An IBM-PC-compatible computer maintains and displays the operation of the Micro-Oxymax instrument.
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 imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".