The phrase "active factor in" is correct and usable in written English.
It can be used to describe something that plays a significant role or has an important influence in a particular situation or context.
Example: "The active factor in the success of the project was the team's collaboration and communication."
Alternatives: "key element in" or "crucial component of".
The active factor in the intestinal washes was heat stable and trypsin sensitive.
When describing today's kindergarten in Norway, this article focuses on the constant reminder that the best interests of the child should also be an active factor in national planning, kindergarten administration and pedagogical planning.
An active factor in international relations, its influence is far from local or confined to countries and communities classified as "Muslim".
I'm nowhere close to alone in this, but the person I encounter far more often than the racist--closeted or proud--is the one who believes race isn't an active factor in her thinking, isn't an influence on his interaction with the racial Other.
Thus, promoter SNPs may be an active factor in natural selection on gene transcription.
This evidence suggested that CRP could be not only an innocent bystander marker, but also an active factor in immune response underlying atherosclerotic processes.
The identification of the active factors in supersaturated designs is investigated.
Identification of active factors in supersaturated designs (SSDs) has been the subject of much recent study.
In this article, we apply supersaturated strategies to identify active factors in the field of numerical simulation.
Experimental design is known to be a powerful tool that permits to identify the most active factors in an experiment.
In its wider sense it signifies all the successive esoteric movements in Judaism that evolved from the end of the period of the Second Temple and became active factors in Jewish history".
