When scientists want to make the results of their work public, they submit an article to a scholarly journal. This is the primary way scientific knowledge is vetted, communicated and preserved for future generations.
Research articles usually contain:
- An abstract, or summary of the article
- Introduction: a brief review of prior literature and explanation of the problem
- Experimental section: a detailed description of the methods and materials used.
- Results obtained: data tables, charts, etc.
- Discussion of the results in context of other work.
- Conclusion: summary and suggestions for further research.
- References: Literature cited
- Supplemental/supporting information: Many experimental papers provide additional data in a separate file available from the article's web page. This might include large tables, lengthy procedures or mathematical derivations, analytical characterization data (e.g. spectral), computer code, crystallographic data, etc.
Research articles are NOT good places to find:
- a general introduction or background to a topic
- answers to basic questions
Short articles (also called communications or letters) report research in progress and preliminary results likely to be of interest to the scientific community, and establish priority for the authors in advance of full publication. These often undergo expedited review for faster publication. Some journals publish both short and full articles; others publish only short articles.