The phrase "a certain factor in" is correct and usable in written English.
It can be used when discussing an element or aspect that contributes to a particular situation or outcome.
Example: "The lack of funding was a certain factor in the project's failure."
Alternatives: "an important element in" or "a significant contributor to".
However, when we supplemented recombinant RANTES with CSML0-CM, we observed S100A4 secretion from fibroblasts in a dose dependent manner, suggesting that a certain factor(s) in CSML0-CM cooperatively act with RANTES (Fig. 1B).
Higher frequency ratio values will be found if the area ratio (area percentage) is lower than the landslide ratio (landslide percentage) irrespective of higher number of landslides in a certain factor class.
Matrix for factors in both social and spatial made to reflect the preference towards a certain factors is shown in Table 1.
Dzewaltowski [ 54] went even further, in modelling a drastic loss of effectiveness when modifying certain factors in a program on physical activity: the training of the professionals; the implementation of a routine with no required mobilization; adherence of practitioners; changes in competencies and in the implementation conditions.
They also suggest that if certain factors in a man's environment disrupt this same epigenetic process during the production of sperm, this could also be an underlying cause of birth defects and disease that may be traceable to the father.
As a result, we could not control for certain factors in our analyses that could influence survival such as treatment received at our institution, medical co-morbidities, socioeconomic factors, support system, exercise and educational level.
I observed that even people who have certain factors in place, such as an advanced care directive, power of attorney or trust, have still not always given sufficient weight to other crucial decisions.
Since the emergence of Positive Psychology, a major focus in psychological research has been to study the role of certain factors in the prediction of happiness.
This determination centers around certain factors in the case of the results stemming from an organic search (non-paid).
