The phrase "a study ascertained that" is correct and usable in written English.
It can be used when discussing the findings or conclusions drawn from a research study.
Example: "A study ascertained that regular exercise significantly improves mental health."
Alternatives: "a study found that" or "research determined that".
Interestingly, our study ascertained that the NF- κB system is actually able to affect the susceptibility to AZT-induced apoptosis.
Fourth, our study ascertains that during the skills acquisition phase, training was long enough to reach the plateau of the learning curve, in contrast with other studies in which participants were just briefly exposed to a task or allowed to practice it for a short period.
The current study ascertains that Wallemia with tremelloid parenthesomes is the most basal agaricomycotinous lineage and that Cystofilobasidiales without tremelloid parenthesomes are deeply rooted within Tremellomycetes, suggesting that parenthesomes at septal pores might be the core synapomorphy for the Agaricomycotina.
Contrary to traditional approaches, where total stresses are assumed to remain constant, recent studies have ascertained that total stresses in fact change in every direction as fluid extraction/injection disturbs the pore-pressure field and causes deformations.
Importantly, when entering the study protocol, we again ascertained that segmental motor symptoms were optimally controlled from standard STN stimulation.
GM-CSFRα expression in ST in RA and OA has been described before, 12 24 but this is the first study to ascertain that GM-CSFRα positive cell numbers are higher in inflammatory arthritis versus non-inflammatory arthritis.
Based on the mix design parameters established within the study, concentrations of NaOH and Na2SiO3 were ascertained that are advantageous for constructability and early age mechanical behavior.
Long term follow-up studies are needed to ascertain that PCU can be an alternative to traditional bearing surfaces.
The results of the current study ascertain that negative publicity that can aggravate consumers' attitudes and the company should carefully manage a negative reputation to avoid damaging established consumers' attitudes and purchase intentions.
