Bibliographic record
Abstract
Until recently, the cell culture technique was employed as the sole biological system within a laboratory, and major efforts were concentrated on the setting up and running of such a cell culture laboratory. However, recent developments in several areas, use on monoclonal antibodies and cell physiological techniques, for example, gave rise to a need for establishing a small cell culture laboratory. Being only one of several major methods or biological preparations used within the research group, there is a need for cost to be kept to a minimum. This chapter addresses all the major issues that should be considered by someone lacking previous cell culture experience, but wanting to use one of the many techniques introduced in the following ten chapters. All the basic problems, such as, design of the laboratory, sterilization of equipment, and basic techniques in handling cultured cells are introduced and referenced. It is our hope that the reader venturing into the area of cell culture for the first time will find this chapter a useful guide and a source of encouragement. At the end of this chapter is an appendix of equipment and supplies, along with the names and addresses of the companies from which they may be obtained. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.002 |
| Bibliometrics | 0.004 | 0.003 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.001 | 0.005 |
| Insufficient payload (model declined to judge) | 0.039 | 0.068 |
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".