Determination of fluid category 2. Water in fluid category 1 whose aesthetic quality is impaired owing to: 1  a change in its temperature; or. 2  the presence of substances or organisms causing a change in its taste, odour or appearance, including water in a hot water distribution system.
Credibility is defined as the quality or power of inspiring belief. Credible sources, therefore, must be reliable sources that provide information that one can believe to be true. It is important to use credible sources in an academic research paper because your audience will expect you to have backed up your assertions with credible evidence.
561 The Qualitative Report September 2004 investigators appears to be vital in postmodern research. Katherine rethought her previous position and later stated: I agree, what is of interest to you as a researcher is something that is embedded in your personal system.he client is part of the research process. Jennifer discussed what postmodern research would like when the client is also an integral part of the investigation: [Postmodern] research could be [to] see how the therapists [language] may change over time and start to use the same types of words as the [client].