What is the difference between duplicate publication and salami publication?

Duplicate publication (sometimes referred to as redundant or dual publication) implies reporting identical or very similar data in multiple papers. Salami publication (also known as salami slicing and salami publishing) refers to inappropriate fragmentation of data into the smallest publishable units.

What is the meaning of salami publication?

Salami publication or segmented publication is a distinct form of redundant publication which is usually characterized by similarity of hypothesis, methodology or results but not text similarity.

What is the meaning of duplicate publication?

Duplicate (or redundant) publication occurs when an author reuses substantial parts of their own published work without providing the appropriate references. This can range from publishing an identical paper in multiple journals, to only adding a small amount of new data to a previously published paper.

What is redundant publications duplicate and overlapping publications and salami slicing?

Duplicate Publication is when you publish someone else's work as your own, which is a serious breach of ethics. Salami Slicing is a form of redundant publication where you divide your research into smaller pieces to increase your publication count.

Is duplicate publication illegal?

Publishing an article with the same content in two journals with the same language (duplicate publication) is considered as a violation (of law)

Duplicate Publications & Salami Slicing

Why is duplicate publication a problem?

The problems with duplicate publication

Redundant papers distort the literature because of double-counting of data. Readers may get confused and be misled about the originality of the work. In most cases, it is a copyright violation. It is a waste of time and effort for peer reviewers and journal editors.

Is duplicate publication ethical?

This is an unethical approach to publishing manuscripts and is not in the same line with Cope principles. The term “Duplicate Publication” refers to publishing an article with the same data or substantial parts of a published manuscript more than once without providing the appropriate references.

How do you identify salami publication?

Even though there are no objective ways to detect this sort of redundant publication, manuscripts suspected of being salami publications often report on identical or similar sample size, hypothesis, research methodology and results, and very often have the same authors (4).

How do you avoid duplicate and redundant publication?

To avoid duplicate or redundant publication, authors need to i) be aware of the practice, ii) appreciate that the practice is wrong and iii) be open with editors when submitting manuscripts for publication especially when in doubt of possible overlap of papers submitted either to same or different journal.

What are the 2 main types of publications?

What are the criteria for duplicate publications?

A duplicate is defined by the publication of a paper that overlaps substantially with one already published, without clear, visible reference to the previous publication (1). Such duplicates should be distinguished from plagiarism, which is taking someone else's work or ideas and passing them off as one's own.

What is the difference between redundant and duplicate publication?

“Duplicate (or redundant) publication” refers to an overlap in the content and authorship of a previously published work. In this case, the contents of the duplicate published work might be nearly identical and have at least one common author.

Why duplicate redundant publications occur?

Redundant publication (also described as 'salami publishing'): this refers to the situation that one study is split into several parts and submitted to two or more journals. Or the findings have previously been published elsewhere without proper cross-referencing, permission or justification.

What is the salami rule?

Salami slicing tactics, also known as salami slicing, salami tactics, the salami-slice strategy, or salami attacks, is the practice of using a series of many small actions to produce a much larger action or result that would be difficult or unlawful to perform all at once.

What is salami slicing in redundant publication?

Salami-slicing or divided publishing refers to inappropriate fragmentation of data into the smallest publishable units [1]. The authors opt or seek to publish parts of a study in several papers instead of providing the full story in a single paper [2].

What is salami slicing Why is it considered as unethical in research?

Salami slicing, breaking a paper on a single study up into smaller “slices” and publishing them in more than one journal, is broadly discouraged and considered unethical.

Can authors publish the same content in multiple papers?

Some journals have editorial policies that prohibit or discourage the publication of numerous papers based on the same research. Cases of literal or substantial literal duplication should be reasonably easy to detect and remedy.

Why duplicate redundant publication should be discouraged?

Redundant publication practices can distort the conclusions of literature reviews if the various segments of a salami publication or the augmented data that represent data from the same subject sample, are included in a meta analysis under the assumption that all of the data are derived from independent samples (Tramer ...

What is it called when you publish the same study in multiple journals?

Duplicate publication, multiple publication, or redundant publication refers to publishing the same intellectual material more than once, by the author or publisher. It does not refer to the unauthorized republication by someone else, which constitutes plagiarism, copyright violation, or both.

What is the potential consequence of salami slicing for an author's reputation?

Auto-plagiarism and salami-slicing on the other hand may result in rejection and cautioning of the authors but should not automatically result in serious consequences such as those mentioned above. Reuse of authors' own conference abstracts or text from previously published theses is considered acceptable practice.

What is the best journal finder?

What is a predatory journal?

Predatory Journals take advantage of authors by asking them to publish for a fee without providing peer-review or editing services. Because predatory publishers do not follow the proper academic standards for publishing, they usually offer a quick turnaround on publishing a manuscript.

Should duplicate publication be avoided?

Duplicate publication often violates copyright law and, in the case of multiply published studies, distorts results of meta-analyses, because if the duplication is not detected the results of the duplicate publications influence the meta-analyses results more than would a single publication [2, 3].

How can research avoid duplicate publications?

If a duplicate publication is unavoidable, the researchers should notify the editor of the case, provide a copy of the related article, and describe the reason why this manuscript should be republished. This approach will let the editors decide whether the manuscript can be republished or not.

What are the consequences of duplicate submission?

Duplicate submission is a common form of academic misconduct. Each published article in a journal is expected to be completely original. Submitting the same or a very similar manuscript to two or more journals is unethical and can lead to rejection or even retraction.