Medical tourism industry: A systematic review on its principles, sequels, and ethical issues
26. Medical tourism industry: A systematic review on its principles, sequels, and ethical issues

Anita Amini; Hamidreza Shahpoori Arani; Maryam Milani Fard

Volume 2, Issue 2 , Autumn 2021, , Pages 132-144

http://dx.doi.org/10.22034/jstr.2021.291347.1050

Abstract
  Aim: This study was conducted in order to systematically collect existing articles and describe and analyze the different fields of medical tourism including the definitions of medical ...  Read More
Evaluate the Effects of Establishing Occupational Health and Safety Management Standards and Environmental Management on Environmental Factors and Employee Satisfaction
27. 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
A Systematic Review of the Literature, Management of Nursing Human Resources in Covid-19 Pandemics Period:
28. A Systematic Review of the Literature, Management of Nursing Human Resources in Covid-19 Pandemics Period:

Elham Sadat Motaharian; Zahra Sadeghi; Leili Sadat Sharif Mousavi; Reyhaneh Maleki; Zobeyr Rigi; Maryam Milani Fard; Amir Mohammad Milani Fard; Fatemeh Nomiri

Volume 2, Issue 2 , Autumn 2021, , Pages 145-153

http://dx.doi.org/10.22034/ejst.2021.296286.1056

Abstract
  Hospital nursing resources are among most occupied personnel during COVID-19 pandemics, the aim of the present study is to rule out the role of hospital nursing resources during covid-19 ...  Read More
Relationship Between Defense Mechanisms and Empathy with Biological Channels of Anxiety Relief in Students
29. Relationship Between Defense Mechanisms and Empathy with Biological Channels of Anxiety Relief in Students

Reihane Sharifi Pisheh; Davood Manavipour

Volume 1, Issue 3 , Spring 2021, , Pages 150-169

http://dx.doi.org/10.22034/jstr.2021.286768.1024

Abstract
  The aim of the present study was to investigate the relationship between defense mechanisms and empathy on anxiety biological discharge channels in students of Islamic Azad University, ...  Read More
Oil Reservoirs and Exploitation of Oil Reservoirs
30. Oil Reservoirs and Exploitation of Oil Reservoirs

Shakiba Sharifi

Volume 2, Issue 2 , Autumn 2021, , Pages 154-168

http://dx.doi.org/10.22034/ejst.2021.296617.1057

Abstract
  Well testing entered petroleum engineering in 1937 as a tool to understand the actual behavior of the reservoir in the face of changes in the well. Artificial neural networks with a ...  Read More
Comparison of Catheter Functionality and Post-Procedural Consequences in Vascular Access Through Saphenofemoral Cutdown and Percutaneus Jugu-lar Vein Catheterization among Children and Neonates
31. Comparison of Catheter Functionality and Post-Procedural Consequences in Vascular Access Through Saphenofemoral Cutdown and Percutaneus Jugu-lar Vein Catheterization among Children and Neonates

Hossein Najdsepas; Nahid Rahimzadeh; Masoud haghighikian; Mahyar Maddahali; Maryam Milani Fard

Volume 2, Issue 2 , Autumn 2021, , Pages 169-177

http://dx.doi.org/10.22034/ejst.2021.298891.1060

Abstract
  Background: Achievement of a vascular access in pediatric patients is a very difficult, time-consuming, and boring process. The present study aimed to evaluate the patency of the two ...  Read More
Effectiveness of aromatherapy in increasing the sexual relationship among Couples in Sirjan City
32. Effectiveness of aromatherapy in increasing the sexual relationship among Couples in Sirjan City

Azam Hamedi

Volume 1, Issue 3 , Spring 2021, , Pages 170-175

http://dx.doi.org/10.22034/jstr.2021.287147.1028

Abstract
  This research was carried out to determine the effectiveness of aromatherapy in increasing the couples' sexual relationship residing in Sirjan city. Study population consisted of all ...  Read More
An Investigation of the Relationship between Students' Mental Health and Happiness
33. An Investigation of the Relationship between Students' Mental Health and Happiness

Maryam Rafiee; Farzaneh Shiralinejad; Azam Hamedi; Hamide Hahmadi

Volume 1, Issue 3 , Spring 2021, , Pages 176-179

http://dx.doi.org/10.22034/jstr.2021.287143.1027

Abstract
  The present study was conducted with the aim of investigating the relationship between students' mental health and happiness. It was a descriptive study following a correlational approach ...  Read More
Assessed the Complication of Central Nervous System in COVID‐19 Patients: A Systematic Review and Meta‐Analysis
34. Assessed the Complication of Central Nervous System in COVID‐19 Patients: A Systematic Review and Meta‐Analysis

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

Volume 2, Issue 2 , Autumn 2021, , Pages 178-190

http://dx.doi.org/10.22034/ejst.2021.299414.1063

Abstract
  all evidence suggests the existence of neurological involvement in COVID-19, the existence of comprehensive studies such as systematic and meta-analysis can be a good guide for scientists. ...  Read More
Contractual form of Design, Supply and Drilling 1 (EPD) and Its Comparison in Terms of Contractual and Technical Risks with Other Common Contracts in Drilling Exploratory Wells
35. Contractual form of Design, Supply and Drilling 1 (EPD) and Its Comparison in Terms of Contractual and Technical Risks with Other Common Contracts in Drilling Exploratory Wells

Peyman Vaziri

Volume 1, Issue 3 , Spring 2021, , Pages 180-194

http://dx.doi.org/10.22034/jstr.2021.287599.1033

Abstract
  Still, one of the most basic and often overlooked questions is about contract risk planning. If the scope, technical implications or requirements of a contract are not clear, everything ...  Read More
Investigating the Definition of Organizational Knowledge in Industrial and Commercial Companies
36. Investigating the Definition of Organizational Knowledge in Industrial and Commercial Companies

Mohadeseh Aliakbari

Volume 2, Issue 2 , Autumn 2021, , Pages 191-205

http://dx.doi.org/10.22034/ejst.2021.298257.1059

Abstract
  This study examines the definition of organizational knowledge in industrial and commercial companies. Knowledge in an organization is knowing the reality or situation of something, ...  Read More
Investigating the Relationship between Technology Competencies and Quality Management in Bank Branches
37. Investigating the Relationship between Technology Competencies and Quality Management in Bank Branches

Komeil Amouzad Mahdiraji; Somayeh Amouzad Khalili

Volume 1, Issue 3 , Spring 2021, , Pages 195-205

http://dx.doi.org/10.22034/jstr.2021.287164.1029

Abstract
  The purpose of this article is to investigate the relationship between IT competence and quality management in Melli Bank branches in Behshahr. The research method is applied according ...  Read More
Review of Theories of Contractual Liability and Coercive Guarantee
38. Review of Theories of Contractual Liability and Coercive Guarantee

Hormooz Asadi Kohbad; Hasan Bahramipor Naghani

Volume 1, Issue 4 , Summer 2021, , Pages 206-214

http://dx.doi.org/10.22034/jstr.2021.287446.1031

Abstract
  Damage does not follow a person's fault enough to establish a causal relationship, but it must be proven that the fault is the actual cause and cause of the damage and without it the ...  Read More
Schizophrenia: Mechanisms and Neurotransmitters
39. Schizophrenia: Mechanisms and Neurotransmitters

Ali Rezaei

Volume 2, Issue 2 , Autumn 2021, , Pages 206-218

http://dx.doi.org/10.22034/ejst.2021.298906.1062

Abstract
  Schizophrenia has existed throughout history, as ancient Greek physicians have described it with different symptoms, but it was not seriously studied until the second half of the nineteenth ...  Read More
Documents Forcing a Guarantee
40. Documents Forcing a Guarantee

Hormooz Asadi Kohbad; Hasan Bahramipor Naghani

Volume 1, Issue 4 , Summer 2021, , Pages 215-221

http://dx.doi.org/10.22034/jstr.2021.287444.1030

Abstract
  One of the most important rules of jurisprudence that causes coercive guarantee is the rule of Ali al-Aid, which is known by famous jurists, both Shiites and Sunnis, as narrated from ...  Read More
A Review of Epidemiological Study of Covid-19 and Risk Factors
41. A Review of Epidemiological Study of Covid-19 and Risk Factors

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

Volume 2, Issue 2 , Autumn 2021, , Pages 219-227

http://dx.doi.org/10.22034/ejst.2021.300544.1067

Abstract
  At the end of 2019, several cases of pneumonia of unknown cause appeared in Wuhan, Hubei Province, China, which quickly spread to other provinces. China In the early stages, it was ...  Read More
Risk Allocation in Design Contracts, Supply of Goods and Drilling of Exploratory Wells and How to Manage Them
42. Risk Allocation in Design Contracts, Supply of Goods and Drilling of Exploratory Wells and How to Manage Them

Peyman Vaziri

Volume 1, Issue 4 , Summer 2021, , Pages 222-228

http://dx.doi.org/10.22034/jstr.2021.287601.1034

Abstract
  Design, supply and drilling (EPD) contracts, referred to in the downstream industry as turnkey contracts, are new contracts in the drilling industry that can be attractive to both employer ...  Read More
Pidemiological Study of Breast Cancer in Iran, a Review Study
43. Pidemiological Study of Breast Cancer in Iran, a Review Study

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

Articles in Press, Accepted Manuscript, Available Online from 23 September 2021

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
The Role of Intellectual Property Rights in Business Promotion
44. The Role of Intellectual Property Rights in Business Promotion

Ahmad Keshavarzi

Volume 1, Issue 4 , Summer 2021, , Pages 229-233

http://dx.doi.org/10.22034/jstr.2021.288185.1035

Abstract
  One of the infrastructures that can guarantee the economic and technological success of researchers and knowledge-based companies in the age of knowledge is the attention to intellectual ...  Read More
Evaluation of Corona Charge Positive and Negative Impulses on Polymeric Surfaces and Simulation of Impact Rate
45. 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
Challenges of Energy Carrier Consumption Management in Iran
46. Challenges of Energy Carrier Consumption Management in Iran

Marzieh Samimi

Articles in Press, Accepted Manuscript, Available Online from 24 September 2021

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
Laboratory experiment of the extraction of active pharmaceutical ingredients of Oliveria decumbens plant by supercritical method using the ultrasound process
47. Laboratory experiment of the extraction of active pharmaceutical ingredients of Oliveria decumbens plant by supercritical method using the ultrasound process

Nabil Vaeli

Volume 1, Issue 4 , Summer 2021, , Pages 242-251

http://dx.doi.org/10.22034/jstr.2021.289216.1036

Abstract
  In this research, the Oliveria decumbens native and medicinal plant has been used. The extract of this plant contains anti-inflammatory compounds, very strong antioxidants, Allergic ...  Read More
Investigation and Prioritization of Factors affecting Costs in Private Hospitals in Tehran
48. Investigation and Prioritization of Factors affecting Costs in Private Hospitals in Tehran

Leila Mehrdana; Ali Maher; Mehrnoosh Jafari

Articles in Press, Accepted Manuscript, Available Online from 26 September 2021

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
The Effects of Physical Exercise on the Immune System
49. The Effects of Physical Exercise on the Immune System

Sareh Sangy; Seyedeh Faezeh Miryousefiata

Volume 1, Issue 4 , Summer 2021, , Pages 252-257

http://dx.doi.org/10.22034/jstr.2021.289261.1040

Abstract
  Background and Aim: Physical activity and abnormal environments cause changes in the functioning of the immune system. The aim of this study was to compare the effect of exercise in ...  Read More
Evaluation of Excellence of Ilam Telecommunication Organization Based on EFQM Model
50. Evaluation of Excellence of Ilam Telecommunication Organization Based on EFQM Model

Mohammad Ranjbarian

Volume 1, Issue 4 , Summer 2021, , Pages 258-270

http://dx.doi.org/10.22034/jstr.2021.289317.1042

Abstract
  The purpose of this study is to evaluate the excellence of Ilam Telecommunication Organization based on EFQM. The statistical population of this research is all the personnel of Ilam ...  Read More