Specific Heat Capacity of TiO<sub>2</sub> Nanoparticles
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Bibliographic record
Abstract
We have calculated heat capacity of TiO 2 nanoparticles in three stable polymorphs by applying size and surface effects on heat capacity of the bulk structure.The size and surface corrections were imposed on the acoustic and optical bulk phonons, separately.The model used in the present work is a simple modification of the model proposed by Wang et al.We applied the modified model to obtain the specific heat capacity of 10-100 nm TiO 2 nanoparticles.A very good consistency is observed between the computational and experimental data.Based on the modified model, particles with sizes larger than 70 nm behave like bulk structure.In addition, the heat capacity of particles smaller than 15 nm become independent from their structure details while demonstrating a drastic increase.
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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 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| 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