Bibliographic record
Abstract
The cell is the building block of higher organisms. Individual cells themselves are highly complex living entities. There are two general cell types: eukaryotic cells, found in higher organisms such as mammals, and prokaryotic cells, such as bacteria. In this chapter, we will examine the biomechanics of eukaryotic cells only. We will begin by briefly reviewing some of the key components of a eukaryotic cell. Readers unfamiliar with this material may wish to do some background reading (e.g., from Alberts et al . [1] or Lodish et al . [2]). Introduction to eukaryotic cellular architecture Eukaryotic cells contain a number of specialized subsystems, or organelles , that cooperate to allow the cell to function. Here is a partial list of these subsystems. Walls ( the membranes ). These barriers are primarily made up of lipids in a bilayer arrangement, augmented by specialized proteins. They serve to enclose the cell, the nucleus, and individual organelles (with the exception of the cytoskeleton, which is distributed throughout the cell). The function of membranes is to create compartments whose internal materials can be segregated from their surroundings. For example, the cell membrane allows the cell's interior to remain at optimum levels of pH, ionic conditions, etc., despite variations in the environment outside the cell. The importance of the cell membrane is shown by the fact that cell death almost invariably ensues if the cell membrane is ruptured to allow extracellular materials into the cell. […]
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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.041 | 0.024 |
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".