MétaCan
Menu
Back to cohort
Record W1946059811 · doi:10.1093/clinchem/47.3.380

Signal Amplification in Time-resolved Fluorometry

2001· editorial· en· W1946059811 on OpenAlex
Eleftherios P. Diamandis

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueClinical Chemistry · 2001
Typeeditorial
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicAdvanced Biosensing Techniques and Applications
Canadian institutionsUniversity of TorontoMount Sinai Hospital
Fundersnot available
KeywordsFluorescence spectroscopyTime-resolved spectroscopyFluorescenceChromatographyChemistryAnalytical Chemistry (journal)OpticsPhysics

Abstract

fetched live from OpenAlex

A frequent question among clinical biochemists is how sensitive analytical techniques should be in the context of clinical diagnostics. Currently, the analyte concentrations usually encountered in clinical chemistry range from 10−3 to 10−12 mol/L. By far, the most sensitive nonamplification techniques used in the clinical laboratory are based on noncompetitive immunological assays. Is there any need for measuring analytes at even lower concentrations? The answer is likely yes. Once the methodologies for measuring even lower concentrations of analytes are developed and our knowledge of the many new candidate biological markers that likely will be discovered through the Human Genome Project is more complete, we may be interested in or need to measure analyte concentrations that are 1/10th to 1/100th of those currently measured. Hence, we should continually pursue the development of methodologies that can reach the ultimate sensitivity, i.e., detection of single molecules. In other areas of laboratory medicine, e.g., microbiology, single pathogen particles (e.g., viruses and bacteria) have diagnostic significance. We should not forget that the measurement of a single molecule in a very small fraction of the total blood volume may mean that the whole organism could contain relatively large numbers of such pathogenic or abnormal constituents. When the analytes are nucleic acids (DNA …

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Editorial · Consensus signal: Editorial
Teacher disagreement score0.305
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.017
GPT teacher head0.354
Teacher spread0.337 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it