A portable lab-on-chip platform for magnetic beads density measuring
Bibliographic record
Abstract
We propose in this paper a portable lab-on-chip (LoC) platform dedicated for magnetic beads density measuring. The device consists of two main parts: disposable microfluidic structure and reusable electronic part. With results displayed on build-in LCD screen, the conventional bulky observation equipment is avoided. The principle of detection is that the presence of magnetic beads can affect the effective inductance of planar microcoil integrated inside of the LoC platform. In order to read out the inductance variation, we proposed a CMOS 0.18um application specific integrated circuit, which includes two different sensing blocks, namely impedance sensing and frequency sensing circuit. Preliminary experimental results with magnetic beads show that our proposed LoC platform allows measuring the density of magnetic beads in a wide range with fine linearity, either in continuous-flow microfluidics or digital mcirofluidics.
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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".