Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.

Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing

Peer review declaration

All papers published in this volume of IOP Conference Series: Materials Science and Engineering have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Single-blind • Conference submission management system: Microsoft CMT - https://cmt3.research.microsoft.com/ • Number of submissions received: 28 • Number of submissions sent for review: 28 • Number of submissions accepted: 17 • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 60.71% • Average number of reviews per paper: 2 • Total number of reviewers involved: 31 • Any additional info on review process: All manuscripts submitted to the CIEES’2021 conference were single-blind peer-reviewed and are carried out to meet the scientific criteria of novelty and academic excellence. The review process was conducted according to the review policy of IOP conference series - each paper was reviewed by at least two reviewers involving both national and international reviewers. During the discussion phase, International Scientific Committee members and the Programme Committee members discussed the reviews in detail. The rebuttals from the authors were also seriously considered. The final decision to accept a paper was entirely based on quality and not its length. • Contact person for queries: Assoc. Prof. Teodor Iliev, PhD, Department of Telecommunications, University of Ruse, Bulgaria, E-mail: [email protected]

Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Single-blind / Double-blind / Triple-blind / Open / Other (please describe) • Conference submission management system: • Number of submissions received: 35 • Number of submissions sent for review: 35 • Number of submissions accepted: 34 • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 97 • Average number of reviews per paper: 2 • Total number of reviewers involved: 33 • Any additional info on review process: • Contact person for queries: Alexandr Kvon [email protected]

Eighth International Meeting of Technological Innovation

The eighth International Meeting of Technological Innovation (8th IMTI) is the result of the effort and dedication of researchers, research groups, research and extension division, and academic programs from the engineering faculty of the Universidad Francisco de Paula Santander, Ocaña, Colombia, The 8th IMTI was held on October 6-8, 2021, in Ocaña, Colombia, and has been creatively designed with the purpose of allowing the best possible experience of knowledge exchange for all speakers and participants; besides, from the interaction by means of a discussion forum for the academic and scientific community to contribute with the effective knowledge transfer The 8th IMTI has been highlighted and consolidated as a space where students, teachers, and professionals develop a permanent reflection on research trends and occupations in engineering. This annual meeting allows academic programs in engineering, architecture, urban planning, and related, to find new elements to incorporate into the academy life and thus be updated with the recent advances and last technologies. Therefore, the organizing committee to thank the Universidad Francisco de Paula Santander (UFPS), and the Foundation of Researchers in Materials Science and Technology (FORISTOM), for all the support academic and scientific received. In the same way, are extremely thankful to all authors and participants for providing their valuable contributions for this proceeding as well as the reviewers for their constructive recommendations and criticism aiding to improve the presented articles in this volume of proceedings. Likewise, we hope you enjoy the reading of this volume of the Journal of Physics Conference Series (JPCS), IOP Publishing, and that these manuscripts contribute to the generation and transfer of knowledge, as well as to the strengthening of research in Colombia. Consequently, the articles of this volume refer to general topics of physical and mathematical applied to sciences, engineering, technology, and innovation that were addressed in the 8th IMTI; for this reason, the editor hopes that those interested in the area of research, technology, and innovation in sciences and engineering can enjoy this reading, of the volume of the Journal of Physics: Conference Series (JPCS), which reflects a wide variety of current issues, that contributes to the generation and transfer of knowledge, as well as to the strengthening of research in science and engineering in Colombia. “Education and expression freedom for anyone”. List of Organizing Committee,National Committees,International Committee,Sponsor,Partners are available in this pdf.

Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Double-blind • Conference submission management system: easychair.org • Number of submissions received: 63 • Number of submissions sent for review: 59 • Number of submissions accepted: 30 • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 51% • Average number of reviews per paper: 2 • Total number of reviewers involved: 8 • Any additional info on review process: - • Contact person for queries: Name : Artem Kruglov Affiliation: Innopolis University Email : [email protected]

Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Double-blind • Conference submission management system: Manual • Number of submissions received: 112 • Number of submissions sent for review: 110 • Number of submissions accepted: 103 • Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): 91% • Average number of reviews per paper: 2 • Total number of reviewers involved: 70 • Any additional info on review process: Contact person for queries: Name : Prof. Tarik Talib Issa AL-Omran Affiliation: University of Baghdad, Iraq Email : [email protected]