Research Paper Economics
Evaluation of Household Expenditure in the United States: Pre-covid and Post-covid Statistical Analysis

Mobasshira Zaman

Articles in Press, Accepted Manuscript, Available Online from 25 March 2023

https://doi.org/10.22105/riej.2023.383801.1364

Abstract
  The COVID-19 pandemic has caused unprecedented disruption to the global economic structure, resulting in significant changes in spending patterns for households worldwide. Developed countries like the United States have been affected as well, struggling to return to pre-pandemic stable economic situations. ...  Read More

Review Paper Total quality management and quality engineering
Measurement of Service Quality and Customer Satisfaction In The SME Industry: Literature Study

Supriyati Supriyati Supriyati

Articles in Press, Accepted Manuscript, Available Online from 11 June 2023

https://doi.org/10.22105/riej.2023.349835.1323

Abstract
  SMEs is one of the pillars that can improve people's lives and is very meaningful for the government. In order for SMEs to continue to develop, even increase, it is necessary to measure service quality and customer satisfaction so that SMEs can identify weaknesses in their business as evaluation ...  Read More

Research Paper Design of Mechanical and Thermal Systems
THERMODYNAMIC ANALYSIS OF HYBRID-NANOFLUIDS-ZEOTROPIC MIXTURES IN A VAPOUR COMPRESSION REFRIGERATION SYSTEM (VCRS) BASED ON EXERGY PRINCIPLES

Aniekan Essienubong Ikpe; Akanimo Udofia Ekpenyong

Articles in Press, Accepted Manuscript, Available Online from 14 June 2023

https://doi.org/10.22105/riej.2023.383806.1365

Abstract
  Cooling refrigeration systems ingest prime energy and contribute to universal negative impacts due to ecologically unfavorable working fluids used. Hence, the quests to improve the performance of VCRS with more efficient and eco-friendly refrigerant such as nanoparticles is imperative. In this study, ...  Read More

Short Communication Computational Intelligence
ChatGPT for Healthcare Sector: SWOT Analysis

Mobasshira Zaman

Articles in Press, Accepted Manuscript, Available Online from 15 June 2023

https://doi.org/10.22105/riej.2023.391536.1373

Abstract
  This research paper presents a comprehensive SWOT analysis of ChatGPT in healthcare, examining its strengths, weaknesses, opportunities, and threats. The paper highlights the potential benefits of ChatGPT, such as improved patient engagement and support for medical education, as well as its limitations, ...  Read More

Research Paper Decision analysis and methods
The Utilization of MARCOS Method for Different Engineering Applications: A Comparative Study

Ahmed El-Araby

Articles in Press, Accepted Manuscript, Available Online from 15 June 2023

https://doi.org/10.22105/riej.2023.395104.1379

Abstract
  Multiple criteria decision making (MCDM) methods are used widely by researchers to make decisions in the presence of numerous criteria. It is essential to make the right decision for the most of engineering applications which makes the decision making process more complex and requires further analysis. ...  Read More

Research Paper Data Envelopment Analysis, DEA
Technical analysis of petrochemical industries of Iran using a network data envelopment analysis model

Amir Reza Bazargan; Seyyed Esmaeil Najafi; Farhad Hosseinzadeh Lotfi; Mohammad Fallah

Articles in Press, Accepted Manuscript, Available Online from 10 August 2023

https://doi.org/10.22105/riej.2023.384254.1366

Abstract
  The data envelopment analysis method is commonly used to measure efficiency. An estimate of the relative efficiency of this model is derived by calculating the ratio between inputs and outputs. Data envelopment analysis models can also be applied to network structures due to the extension of these models. ...  Read More

Research Paper Management Sciences
Identifying Effective Factors of Organizational Resilience: A Meta-synthesis Study

Yaser Hamidavi Nasab; Maghsoud Amiri; Amirreza Keyghobadi; Kiamars Fathi Hafshejani; Hessam Zandhessami

Articles in Press, Accepted Manuscript, Available Online from 24 August 2023

https://doi.org/10.22105/riej.2023.375356.1352

Abstract
  All organizations inevitably have to deal with various critical situations. This requires providing necessary resilience-building infrastructure and facilities. A review of the research literature reveals that scholars have examined factors affecting organizational resilience(OR) from different perspectives. ...  Read More

Research Paper Data Envelopment Analysis, DEA
Classifications of linking activities based on their inefficiencies in Network DEA

reza rasi nojehdehi; hadi bagherzadeh valami

Articles in Press, Accepted Manuscript, Available Online from 10 September 2023

https://doi.org/10.22105/riej.2022.360989.1335

Abstract
  Network DEA models deal with measurements of relative efficiency of Decision-Making Units when the insight of their internal structures is available. In network models, sub-processes are connected by links or intermediate products. Links have the dual role of output from one division or sub-process and ...  Read More

Research Paper Medical and pharmaceutical applications
How Metaheuristic Algorithms Can Help in Feature Selection for Alzheimer’s Diagnosis

FARZANEH SALAMI; Ali Bozorgi-Amiri; Reza Tavakkoli-Moghaddam

Articles in Press, Accepted Manuscript, Available Online from 16 September 2023

https://doi.org/10.22105/riej.2023.347524.1321

Abstract
  Feature selection is the process of picking the most effective feature among a considerable number of features in the dataset. However, choosing the best subset that gives a higher performance in classification is challenging. This study constructs and validates multiple meta-heuristic algorithms to ...  Read More