The phrase "a factor which has" is correct and usable in written English.
It can be used when discussing elements or variables that contribute to a particular outcome or situation.
Example: "A factor which has significantly influenced the results of the study is the sample size."
Alternatives: "an element that has" or "a variable that has".
A factor which has been relatively less investigated, but which is essential for cell material interaction, is material deformability.
In this paper, it is shown that the stored potential energy is a factor which has the biggest influence on the natural frequency.
The results indicated that cutting speed is a factor, which has greater influence on tool flank wear, followed by feed rate.
First-principles methods based on density functional theory (DFT) have been pivotal in establishing the rational design of GAM, a factor which has tremendously boosted their development.
But, this is a factor which has not been brought to light, and you can consider that factor which has not been, from the standpoint there have been two people that might have explained that.
Gambling sponsorship was cited by 27% as a factor which has an impact on the levels of problem gambling, while a quarter of the players said they were encouraged to gamble by team-mates.
The new equation, compared to the well-known risk equation developed in the 1990s, includes a correction factor, which has a value less than one if the effect of the intensity bounds is significant.
For example, temperature is a vital factor which has a linear relationship with microalgae growth, because it is able to modify growth rates and bio-product productivity (Huang et al. 2008; Ras et al. 2013; Minhas et al. 2016).
To quantify the environmental relevance of the substance, each flow is multiplied by a characterization factor, which has been determined in a characterization model that describes the environmental mechanism.
ETS-1 is a transcription factor, which has been implicated as a downstream effector of HGF/c-Met signaling pathway [ 25].
To verify whether FG-4592 could stabilize HIF-1α in our experimental settings, we detected the transcriptional and translational expression of HIF-1α and its downstream molecule VEGF, a growth factor which has been proven to have a strong proangiogenic effect24.
