Herewith, it is our privilege to publicly announce that the deadlines for the abstract and full submissions for the seminar was extended by one month as shown in the web (http://iyfswc.modares.ac.ir/index.php?slc_lang=en&sid=1) due to better understanding the governing situations on the whole scientific and research bodies worldwide and not allowing academicians freely get access to the offices, data, laboratories and even facilities. 

We then request you all while taking suitable safety measures to remain safe against Coronavirus, smoothly prepare, finalize and submit your contributions as per your choice. Besides, stimulating your colleagues, friends, and students to actively contribute is greatly appreciated.