Any ideas what journal articles are? Have you tried to write one before?
Scientists and engineers who want to present original work often do so by publishing them as journal articles in peer-reviewed publications. These types of writing tend to be similar to formal reports in content, although they tend to differ in length and format.
Because of the limited space that most journals can accommodate, submissions will usually need to be abridged from their original report versions, making some rewriting as well as a good software proofreader necessary.
Summaries will need to be either descriptive or informational with descriptive elements. Other summary formats usually won’t serve the need to learn about the topic while taking up little space.
There is little to no room for appendices, so you might need to get rid of them.
Forget about tailoring the material for multiple audiences. The limited room makes having that unlikely. As such, try writing for as general an audience as you can handle, keeping in mind that the majority of people perusing it will likely be your peers in the industry, students and members of the academic community.
Basically, journal articles are usually picked through recommendations from professors and other influential individuals in the field, so look towards those people when hoping to get your work published in one. Different types of journal articles can be seen in these types of publications, including letters, research notes, full articles that range from five to twenty pages, supplemental articles and reviews.