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All scientific research has boundaries, whether or not the authors clearly explain them. Your study's scope and delimitations are the sections where you define the broader parameters and boundaries of your research. The scope details what your study will explore, such as the target population, extent, or study duration. Delimitations are factors and variables not included in the study.

A good journal impact factor (IF) is often the main consideration for researchers when they’re looking for a place to publish their work. Many researchers assume that a high impact factor indicates a more prestigious journal.

Punctuation in English is the use of written symbols to help readers clearly understand what you’re trying to tell them. Most languages have some form of punctuation, and many now share common symbols. But in English, punctuation marks may have a different meaning or style of use.

The AJE grammar check tool is free to use. AJE's grammar check tool checks your academic paper for clarity, incorrect grammar, readability, and consistency.

Get some of our top back-to-basics articles for tips like how to write a cover letter, or how a lab notebook can be effectively converted to a manuscript.

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