What part of the paper presents the credentials of the researcher especially for professionals in the field?

In academic papers, the section that typically presents the credentials of the researcher, especially for professionals in the field, is known as the Author Information or Biographical Information section. This section may appear either at the beginning of the paper, often right after the title and abstract, or at the end in the acknowledgments or about the author section.

In this part, authors usually provide details such as their educational background, current affiliations, relevant professional experience, and specific areas of expertise. This information is crucial for establishing the credibility of the research and allowing readers to assess the qualifications of the authors in relation to the topic being discussed. Additionally, some journals require authors to include disclosures about their funding sources and potential conflicts of interest, which further contribute to transparency.