Submicron Distribution and Association of Copper and Organic Carbon in A Contaminated Soil Using Scanning Transmission X-ray Microspectroscopy
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.
Bibliographic record
Abstract
Copper (Cu), as one of the typical heavy metals, is frequently concentrated in soils as a result of mining and smeltering activities Since the mobility and bioavailability of Cu in soils depends greatly on its chemical speciation, molecular-level understanding the distribution and association of Cu with soil components is important for the prediction of Cu fate. Cu was predominantly associated with soil organic carbon (SOC) in contaminated agricultural soils Since the heterogeneity of functional C domains of SOC occurred at the sub-micron spatial scale in soils However, the submicron distribution and association of Cu with various functional C domains of the SOC in contaminated soils has been little reported. Scanning transmission X-ray microspectroscopy (STXM) could probe the distribution of various C-domains of SOC and Cu at submicron spatial scale [8, Therefore, the objectives of this study is to characterize the speciation, distribution and association of Cu and functional C-domains of SOC in a contaminated agricultural soil clay fraction using multiple synchrotron-based EXAFS and STXM.
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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 | 0.001 |
| 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 it