Photoresist‐Assisted 3D Printing for Rapid Fabricating Circular Microchannel
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
Abstract While 3D printing‐based microchannel fabrication is advantageous in terms of simple and time‐saving, the rough surface of the fabricated channel limits its wide application. To address this problem, this paper introduces a photoresist‐assisted 3D printing technique for fabricating circular master molds tailored for soft microchannel fabrication. The effects of photoresist spin‐coating speeds and 3D‐printed convex microstructure sizes on surface roughness and the sizes of the fabricated microchannel are investigated. It is found that after photoresist spin‐coating, the surface roughness of the printed microstructure is reduced to 15.44 nm. The thickness of the coated photoresist film and the bottom width of the microchannel decreased with the increase in spin‐coating speed, while the channel height is the same as that of 3D‐printed microstructures. Parallel microchannels with a separation distance of 65.75 µm are fabricated. This technique is further applied for fabricating a pneumatically actuated microvalve and a straight microchannel with variable heights for real‐time detection and counting of living microalgae.
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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 | 0.000 | 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 it