Bibliographic record
Abstract
We have reviewed the methods of formation of droplets and the microfluidic synthesis of polymeric particles.Clearly, the academic demonstrations have opened doors to applications of the method.This prompts the questions on the next important steps that have to be completed, in order to put into operation a microfluidic technological platform for the production of polymer particles?One of the differences between the science and engineering is dominated by the requirements to the materials and processing conditions.An academic demonstration often directs the way and proves concepts, but it leaves an ocean of challenges when it comes to formulating and synthesizing specific polymer particles at a defined efficiency and cost of operation.These challenges can be addressed by bringing together investors, engineers and scientists.Below we list a number of directions that we believe are important in the development of a microfluidic technology for the production of polymer particles.(i) Microfluidic synthesis of high-value polymer particles.Whereas the properties and several "proof-of-concept" applications of these microbeads have been demonstrated, to the best of our knowledge, no application has been realized beyond the lab bench.Partly, this is explained by the low productivity of microfluidic synthesis, yet we believe that niches should be found in applications of high value polymer particles where the throughput of production is a second consideration.These applications may be the first to be commercially realized with the use of microfluidics.(ii) Sophisticated syntheses.When material properties are of outermost importance, microfluidic synthesis of polymer particles may become the method of choice.Multi-step reactions, well-defined reaction conditions and complicated synthetic schemes can be executed in a single-or multiphase flow and can produce microbeads with beneficial chemical and structural properties.In addition to the new synthetic chemistries that can be explored and implemented in microreactors, the ease of control of kinetics of reactions in microfluidic reactors enable multistep reactions.These may become attractive even at lower throughput-rates, if compared to classical synthetic routes.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.006 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.005 | 0.005 |
| Open science | 0.002 | 0.003 |
| Research integrity | 0.004 | 0.004 |
| Insufficient payload (model declined to judge) | 0.195 | 0.101 |
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 source (direct Gemma or distilled Codex), 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".