In any university, Scientific research progresses through the scientific research it offers through its members in scientific research. This progress depends to a large extent on the number of research published in prestigious scientific journals (known to classification bodies), and the impact of this research through the number of times it is referred to in studies others.
since the profit of scientific research is publishing in scientific journals, then obtaining valuables outcomes come through wise choice of the journal that is commensurate with the scientific achievement that has been achieved. From here, every university was keen to encourage and open opportunities for researchers to conduct their research and develop the necessary publishing mechanisms for that.
From this logic, Sohag University has given special attention to the subject of scientific publishing. This interest has been represented in many forms through the issuance of scientific journals specialized in its faculties, as each of the university faculties has its own journal and its own publishing list, emanating from the university's publishing list that explains its publishing method and policy.
The Journal of Technological Sciences, which is issued by the Faculty of Technology and Education, Sohag University, is one of the scientific journals that provided an opportunity to contain and publish many technological research and studies. These researches deal with all issues related to technology in all its disciplines, including electrical, mechanical and construction, in a scientific manner and objective treatment, that meets the conditions and rules of scientific knowledge. It is conducted or participated in by researchers and faculty members in universities and research centers, and is based on arbitration by a group of the best professors in this field, which we hope will make it occupy a prominent position among the journals that deal with technological research.
We hope that we have succeeded in presenting this issue in a good and satisfactory way, which raises the status of the university and the college in the academic scientific community, and that we have presented in this issue what brings us closer to the honorable reader and makes us worthy of his trust. We also hope that colleagues who wish to publish the journal must abide by its publishing rules, which are found at the beginning of the journal.
Finally, we ask God to guide us to good deeds and all that is good and the advancement of our beloved Egypt.

Prof. Ahmed Fargaly