First, let me clarify the basic rules:
When an article is presented at a conference, it is generally not complete. The general practice is to present a preliminary analysis at the conference and reserve the detailed analysis for a full paper. The purpose of presenting your research at a conference is to inform people about your study and get feedback from them to improve your methodology. So, it is okay to develop a previously published conference paper into a full-length manuscript and publish it in a journal later on. This is an acceptable practice, provided you clearly disclose the conference paper and include at least 30% new material in the journal paper.
It is also acceptable to present your published work at a conference. However, in this case, it is generally considered good practice to cite your published article and provide a link at the end of the presentation if it is avilable online.
Now let's answer your questions one by one:
1.You can submit your conference abstract to the society and submit the full-fledged paper to an SCI journal around the same time. However, it is best inform the editor about this and ask whether it is fine to publish the abstract as part of the conference proceedings. If the journal editor is not okay with publishing the abstract, you can still make your presentation, but inform the conference organizers that you would not want it to be a part of the conference proceedings.
2. It is also fine to present at the conference, write the paper after the presentation and then submit it to the journal. In fact, this might work better for you because you will be able to incorporate the feedback that you receive at the conference in your paper.
3. You can also submit the abstract to the society after submitting the paper to a journal. As I mentioned earlier, it is acceptable to present your submitted/published work at a conference.
- Can we present a research paper in a symposium based on our published research work?
- Is it acceptable to publish a conference abstract and an article based on it in two different journals?