The phrase "ascertain the reliability" is correct and usable in written English.
You can use it when discussing the process of determining the trustworthiness or accuracy of information, data, or sources.
Example: "Before making a decision, it is essential to ascertain the reliability of the data provided."
Alternatives: "determine the credibility" or "evaluate the trustworthiness."
However, in order to ascertain the reliability of our setup, the droplet growth rate was studied.
In addition, the internal consistency was checked to ascertain the reliability of the questionnaire.
The available code provisions for crack width and spacing in steel RC elements are reviewed in this paper in order to ascertain the reliability of their application to RC elements strengthened with FRP sheets.
A fuel cell stack for use in transportation or in applications which involves the positioning of such systems in a location of high vibration and shock, is subjected to accelerated stress screening to ascertain the reliability of the stack, mechanical integrity and also to assess the mounting requirements.
The purpose of this study was to: (1) translate the California Critical Thinking Disposition Inventory (CCTDI) from English to Chinese; (2) ascertain the reliability and validity of Chinese CCTDI; and (3) assess the psychometric equivalencies across Chinese and English versions of the CCTDI.
Throughout this three-phase process, we sought to ascertain the reliability and validity of the HPATHI.
This identifies a need for augmenting awareness about psychiatric treatment options available in Pakistan as well as for ascertaining the reliability of the sources of this information.
We furthermore ascertained the reliability of our test over a wide range of mtDNA copies, from 10 to 10, encompassing the mtDNA copy number usually present in isolated cells such as lymphocytes, blastomeres, and oocytes.
To demonstrate an insensitivity to template input amounts for this particular method, we ascertained the reliability of our test over a wide range of mtDNA copies, from 10 to 10. Results are displayed in Supp. Figure S1.
