Eurasian Journal of Science and Technology

Eurasian J. Sci. Technol.

DOI:10.22034/EJST

Eurasian Journal of Science and Technology (EJST) is an open access, online, peer reviewed journal published by Sami Publishing Company(SPC) with cooperation of University of Baghdad-Iraq in 2021.

All research articles submitted to  Eurasian Journal of Science and Technology should be original in nature, never previously published in any journal or presented in a conference or undergoing such process across the globe. All the submissions will be peer-reviewed by the panel of experts associated with particular field. Submitted papers should meet the internationally accepted criteria and manuscripts should follow the style of the journal for the purpose of both reviewing and editing. The ethical policy of Journal of Science and Technology Research is based on the Committee on Publication Ethics (COPE) guidelines and complies with International Committee of Medical Journal Editors (ICMJE) codes of conduct. The following guidelines should be read in line with the journal’s guide for authors. The statements confirm that confidentiality and fairness should be considered in all the Journal of Science and Technology Research procedures and interactions. Readers, authors, reviewers and editors should follow these ethical policies once working with Journal of Science and Technology Research.

Eurasian Journal of Science and Technology is published Quarterly (online and in print).

All submitted manuscripts are checked for similarity through a trustworthy software named iThenticate to be assured about its originality and then rigorously peer-reviewed by the international reviewers.

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Original Research Article
Pidemiological Study of Breast Cancer in Iran, a Review Study
1. Pidemiological Study of Breast Cancer in Iran, a Review Study

Saeed Saedi; Atefeh Saedi; Mohammad Mehdi Ghaemi; Maryam Milani Fard

Volume 2, Issue 3 , Summer 2022, Pages 233-241

http://dx.doi.org/10.22034/EJST.2022.3.1

Abstract
  Introduction: Breast cancer is the most common type of malignancy and the most important cause of cancer death in women all over the world. Breast cancer in Iran accounts for 16% of ...  Read More
Original Research Article
Challenges of Energy Carrier Consumption Management in Iran
2. Challenges of Energy Carrier Consumption Management in Iran

Marzieh Samimi

Volume 2, Issue 3 , Summer 2022, Pages 242-251

http://dx.doi.org/10.22034/EJST.2022.3.2

Abstract
  Energy carriers as one of the important inputs of production as well as consumer goods of households, play a very important role in determining production costs and household expenditures. ...  Read More
Original Research Article
Investigation and Prioritization of Factors affecting Costs in Private Hospitals in Tehran
3. Investigation and Prioritization of Factors affecting Costs in Private Hospitals in Tehran

Leila Mehrdana; Ali Maher; Mehrnoosh Jafari

Volume 2, Issue 3 , Summer 2022, Pages 252-261

http://dx.doi.org/10.22034/EJST.2022.3.3

Abstract
  The present study is descriptive in terms of applied purpose. The statistical population of this study includes the staff (supervisors, head nurses, staffs of wards) of private hospitals ...  Read More
Original Research Article
The Outcome of the Correction of Anterior Vocal Cord Web by Flap Technique using Real Anterior Vocal Cord Base in Frontolateral Laryngectomy in Patients with Glottis Cancer
4. The Outcome of the Correction of Anterior Vocal Cord Web by Flap Technique using Real Anterior Vocal Cord Base in Frontolateral Laryngectomy in Patients with Glottis Cancer

Aslan Ahmadi; Hadi Ghanbari; Mohammad Mehdi Salem; Amir Mohammad Milani Fard; Khosro Barkhordari

Volume 2, Issue 3 , Summer 2022, Pages 262-267

http://dx.doi.org/10.22034/EJST.2022.4.4

Abstract
  Background: Due to the lack of interventional studies on the change in sound quality of patients suffering laryngeal cancer after partial frontolateral laryngectomy and anterior TVC ...  Read More
Original Research Article
A Study of Knowledge Management in Commercial Companies
5. A Study of Knowledge Management in Commercial Companies

Mohadeseh Aliakbari

Volume 2, Issue 3 , Summer 2022, Pages 268-288

http://dx.doi.org/10.22034/ejst.2022.3.5

Abstract
  In this study, knowledge management in commercial companies has been studied. In an age where knowledge determines the power and wealth of societies, knowledge management and transfer ...  Read More
Original Research Article
Designing a Model of Key Success Factors in the Sport of Taekwondo with Emphasis on the Dimensions of Continuous Support
6. Designing a Model of Key Success Factors in the Sport of Taekwondo with Emphasis on the Dimensions of Continuous Support

Gholam Reza Goodarzi

Volume 2, Issue 3 , Summer 2022, Pages 288-299

http://dx.doi.org/10.22034/ejst.2022.3.6

Abstract
  The purpose of this paper was to design a model of key success factors in Taekwondo sport with emphasis on the dimensions of continuous support. The research method was a combination ...  Read More
Original Research Article
Exercise and its Effects on Some Physiological Factors in Women A Case Study of Yoga and Aerobics
7. Exercise and its Effects on Some Physiological Factors in Women A Case Study of Yoga and Aerobics

Ramin Moftian; Fatemeh Mohammadi Parchestani; Alireza Gholami Tilko

Volume 2, Issue 3 , Summer 2022

http://dx.doi.org/10.22034/ejst.2022.3.8

Abstract
  This research is quasi-experimental and applied and was randomly divided into three groups: aerobics, yoga and control. Subjects in the experimental groups participated in a specific ...  Read More
Original Research Article
Investigation of the Spiritual Status and Organizational Commitment of Elementary School Teachers in District 1 of Kerman City
8. Investigation of the Spiritual Status and Organizational Commitment of Elementary School Teachers in District 1 of Kerman City

Farzaneh Shiralinejad; Azam Hamedi; Hanideh Amadi; Syamak Ahmadi

Volume 2, Issue 3 , Summer 2022

http://dx.doi.org/10.22034/ejst.2021.304174.1073

Abstract
  The present study was conducted with the aim of investigating the spiritual status and organizational commitment of elementary school teachers. It was an applied survey study and its ...  Read More
Manufacture of Modified Protective Coating Derived from Coal Industry
1. Manufacture of Modified Protective Coating Derived from Coal Industry

Amin Ahmadpour; Alireza Bozorgian

Volume 1, Issue 1 , Spring 2021, , Pages 28-39

http://dx.doi.org/10.22034/jstr.2021.284979.1013

Abstract
  In this work, coal residue (pitch) was used to produce an inexpensive protective coating. The residue is primarily rehabitated for just to be suitable for use as a coating material ...  Read More
Adaptive Control of Network Frequency by Doubly-Fed Induction Generators Using a Data-Driven Method
2. Adaptive Control of Network Frequency by Doubly-Fed Induction Generators Using a Data-Driven Method

Ebadollah Amouzad Mahdiraji; Mojtaba Sedghi Amiri

Volume 1, Issue 2 , Spring 2021, , Pages 89-103

http://dx.doi.org/10.22034/jstr.2021.130260

Abstract
  Nowadays, to involve wind turbines in controlling the network frequency, drop and inertia control methods are usually used for variable speed wind turbines. Adjusting the benefits of ...  Read More
Evaluate the Effects of Establishing Occupational Health and Safety Management Standards and Environmental Management on Environmental Factors and Employee Satisfaction
3. Evaluate the Effects of Establishing Occupational Health and Safety Management Standards and Environmental Management on Environmental Factors and Employee Satisfaction

Ebadollah Amouzad Mahdiraji; Reza Kolbadinezhad

Volume 1, Issue 3 , Spring 2021, , Pages 142-149

http://dx.doi.org/10.22034/jstr.2021.285451.1022

Abstract
  This study aimed to investigate the status of the establishment of occupational safety and health management system and environmental management system on environmental factors and ...  Read More
Inhalation Exposure to Dust Pollution in the Workplace
4. Inhalation Exposure to Dust Pollution in the Workplace

Reza Kolbadinezhad; Ebadollah Amouzad Mahdiraji

Volume 1, Issue 2 , Spring 2021, , Pages 75-82

http://dx.doi.org/10.22034/jstr.2021.285211.1018

Abstract
  Exposure to dust in the air is one of the most common environmental hazards in workshops that can have devastating effects on health. In this study, workers' exposure to particles in ...  Read More
Evaluation of Corona Charge Positive and Negative Impulses on Polymeric Surfaces and Simulation of Impact Rate
5. Evaluation of Corona Charge Positive and Negative Impulses on Polymeric Surfaces and Simulation of Impact Rate

Ebadollah Amouzad Mahdiraji

Volume 1, Issue 4 , Summer 2021, , Pages 234-241

http://dx.doi.org/10.22034/jstr.2021.289237.1038

Abstract
  Corona electric discharge phenomenon occurs when the electric field intensity exceeds the corona threshold. In the analysis of this paper, three types of hypotheses of partial charge ...  Read More

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