The phrase "altering the fraction of" is correct and usable in written English.
You can use it when discussing changes to proportions or ratios in various contexts, such as mathematics, statistics, or data analysis.
Example: "The study focused on altering the fraction of participants who received the treatment to assess its effectiveness."
Alternatives: "modifying the proportion of" or "changing the ratio of".
Thus, by altering the fraction of H3.3, HIRA might predispose nucleosomes toward displacement during critical steps of homologous recombination.
19 31 32 Although patients given high flow oxygen were more acidotic, the arterial oxygen pressure did not differ greatly between groups, which may reflect the more rapid change that occurs in response to altering the fraction of inspired oxygen compared with pH and carbon dioxide.
In our study, a single dose of PTX did not alter the fraction of Ki67 positive cells in any treatment group.
Furthermore, energy-dispersive spectroscopy reveals that the content of Nb decreased after cycling, implying that the loss of NbOx eventually altered the fraction of linked Pt-NbOx sites.
Expression of FKBP-hDyn in the absence of AP20187 did not alter the fraction of monopolar spindles (47.8 ± 2.7%; mean ± SD), indicating that the monomeric version of dynein was unable to reconstitute the function of native dynein.
Rho signalling may directly influence the levels of myosin and thereby I. Also, Rho signaling affects the structure of the actin cytoskeleton, and could alter the fraction of active myosin, possibly even in a position-dependent manner.
As found among many Modesto supply wells and for the ASW, seasonal increases in the magnitude of downward hydraulic gradients can be sufficient to alter the fraction of shallow groundwater captured by wells.
Anoikis, tested in vitro by culturing cells in suspension, was reduced in LM2 cells compared to the parental MDA-MB-231 line; however, RARRES3 downregulation or overexpression did not alter the fraction of cells that succumbed to the lack of cell attachment (Fig 4A).
AR nanostructure, so-called moth-eye structure, can efficiently reduce the light reflectance attributed to the gradual change in refractive index between the air and substrate by altering the volume fraction of structures, which in turn reduce Fresnel reflection [3].
By altering the inspired fraction of oxygen (F I O 2 ) from 21 to 100% in four healthy animal models, we determined the linearity of the sensor's signal over a wide range of P a O 2 values in vivo.
