From 1 April 2022, all submission of our journal should include a graphical abstract. Thus, we introduce our new guidelines for Graphical Abstracts for all authors preparing submission to our journal. 

Please see the instructions below. 

Graphical Abstract

A graphical abstract is mandatory for this journal. It should summarize the contents of the article in a concise, pictorial form designed to capture the attention of a wide readership online. Authors must provide an image that clearly represents the work described in the article. Graphical abstracts should be included in the first page of a manuscript, on the right side of the text abstract.

Image size: please provide an image with a maximum of 4 * 8 cm (h * w). The image should be readable using a regular screen resolution of 300 dpi.