Journal of Northwest University (Natural Science Edition) Publishing Language: Chinese Open Access Editor-in-Chief: Shu Degan
Copyright & Permission
Open Access Statement

In order to support the sharing and exchange of knowledge on a global scale, All published articles are made freely and permanently available online without subscription charges.

Permission Statement

Journal of Northwest University(Natural Science Edition) uses Creative Commons license to allow third-party users to share articles published in this journal under the Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND) approach, that is, third parties are allowed to reproduce, distribute, exhibit, perform, screen, broadcast, or spread the articles published in this journal to the public through the information network. Authors retain the copyright of their work.

The full terms of the CC BY-NC-ND licence are incorporated below and may also be accessed here: http://creativecommons.org/licenses/by-nc/4.0/legalcode

Copyright Statement

The authors sign a“Copyright Authorization Agreement” with the journal during the submission process on the official website of Journal of Northwest University(Natural Science Edition).

With the acceptance of the paper, the agreement is effective immediately, and all the authors agree to the statement in the “Copyright License Agreement”,which means authors agree to transfer the rights to the editorial board of Journal of Northwest University(Natural Science Edition). all rights including to reproduce and distribute the paper as a whole and any figures, tables, abstracts or other parts from the work that can be extracted from the paper, but not limited to rights of reproduction, distribution, information network dissemination.

If the manuscript is rejected after review,the agreement automatically invalidated Copyright Transfer Agreement.docx.