قارن الطرق
راجع الطرق التي اخترتها جنبًا إلى جنب؛ الصفوف المختلفة مميَّزة.
| مسح الاختيار (D لتـايجـمـا)× | نظرية الائتلاف× | |
|---|---|---|
| المجال | علم الوراثة | علم الوراثة |
| العائلة | Process / pipeline | Process / pipeline |
| سنة النشأة≠ | 1989 | 1982 |
| صاحب الطريقة≠ | Fumio Tajima | John Kingman |
| النوع≠ | Neutrality test | Stochastic process model |
| المصدر التأسيسي≠ | Tajima, F. (1989). Statistical method for testing the neutral mutation hypothesis by DNA polymorphism. Genetics, 123(3), 585–595. DOI ↗ | Kingman, J. F. C. (1982). The coalescent. Stochastic Processes and their Applications, 13(3), 235–248. DOI ↗ |
| الأسماء البديلة≠ | Tajima's D test, Selective sweep analysis, Neutrality test | Kingman Coalescent, n-coalescent |
| ذات صلة | 4 | 4 |
| الملخص≠ | Tajima's D is a statistical test designed to detect selective sweeps—recent, rapid fixation of advantageous mutations—from patterns of genetic variation in DNA sequences. Developed by Fumio Tajima in 1989, this test measures deviations from neutrality by comparing different measures of DNA sequence diversity. A significant Tajima's D value indicates departure from neutral evolution, suggesting positive selection, population structure, or demographic events. | Coalescent theory is a probabilistic framework that traces the genealogical history of DNA sequences backward in time to their most recent common ancestor. Developed by John Kingman in 1982, this method forms the foundation of modern population genetics, enabling researchers to understand demographic events, estimate genetic parameters, and reconstruct evolutionary histories from modern genetic data. |
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