Original Research Article
Challenges of Energy Carrier Consumption Management in Iran
Challenges of Energy Carrier Consumption Management in Iran

Marzieh Samimi

Volume 2, Issue 4 , October 2022, Pages 242-251

https://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
Investigation and Prioritization of Factors affecting Costs in Private Hospitals in Tehran

Leila Mehrdana; Ali Maher; Mehrnoosh Jafari

Volume 2, Issue 4 , October 2022, Pages 252-261

https://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
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 4 , October 2022, Pages 262-267

https://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
Knowledge Management in Commercial Companies
Knowledge Management in Commercial Companies

Mohadeseh Aliakbari

Volume 2, Issue 4 , October 2022, Pages 268-288

https://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
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 4 , October 2022, Pages 289-299

https://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
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 4 , October 2022, Pages 300-310

https://doi.org/10.22034/ejst.2022.3.7

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