Thermoregulated Microvalve for Self-Adaptive Microfluidic Cooling
Bibliographic record
Abstract
This work aims at developing a passive and thermoregulated microvalve in order to manage a local and adaptive cooling for microelectronics. Such microvalve can serve as flow regulators in an array of liquid cooling cells below a chip. Two Ag valves of 2000 and 1733 μm long each are designed, microfabricated and experimentally tested to validate their proper use in this cooling context. The 1733 μm valve opening has shifted from 2 to 24.7 μm, when exposed to a hot plate at room temperature and at 80 °C respectively, demonstrating a significant fluidic crosssection shift. The valve also stayed in its elastic deformation range up to 160 °C. Finally, the 1733 μm microvalve demonstrated that it was possible to regulate water flow rate from <;0.5 to 3.0 ml/min at a constant pressure drop of 5 kPa. This makes the microvalve a suitable organ for thermoregulating the cooling cells matrices.
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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 | 0.000 | 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".