Electrochemical Corrosion Behavior of Orthopedic Biomaterials in Presence of Human Serum Albumin
Bibliographic record
Abstract
In this study, the effect of human serum albumin (HSA) in a concentration range of 0 to 4 g L−1 in phosphate buffered saline (PBS) on the electrochemical corrosion behavior of AISI 316L, wrought Co-28Cr-6Mo and Ti-6Al-4 V was investigated by advanced electrochemical corrosion experiments such as cyclic voltammetry and electrochemical impedance spectroscopy (EIS). The cyclic voltammetry results showed that the dissolution rate of iron from 316L and cobalt from Co-28Cr-6Mo alloy decreased in the presence of HSA. HSA also increased the oxidation of adsorbed hydrogen on Ti-6Al-4 V alloy by the external donation of hydrogen atoms. These results implied the formation of an adsorbed layer of protein on the oxide layer which was confirmed by the result of the EIS experiments. Furthermore, the increase of HSA concentration increased the surface coverage of HSA. The comparison of the BSA (bovine serum albumin) as an animal serum albumin with HSA showed that the surface coverage and the cathodic inhabitation of BSA were higher than HSA.
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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) | 0.001 | 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".